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Sample records for ru os hs

  1. Coupled Nd and B' spin ordering in the double perovskites Nd2NaB'O6 (B' = Ru, Os)

    SciTech Connect (OSTI)

    Aczel, Adam A [ORNL; Bugaris, Dan [University of South Carolina; Yeon, Jeongho [University of South Carolina, Columbia; Dela Cruz, Clarina R [ORNL; Zur Loye, Hans-Conrad [University of South Carolina; Nagler, Stephen E [ORNL

    2013-01-01

    We present a neutron powder diffraction study of the monoclinic double perovskite systems Nd$_2$NaB$'$O$_6$ (B$'$~$=$~Ru, Os), with magnetic atoms occupying both the A and B$'$ sites. Our measurements reveal coupled spin ordering between the Nd and B$'$ atoms with magnetic transition temperatures of 14~K for Nd$_2$NaRuO$_6$ and 16~K for Nd$_2$NaOsO$_6$. There is a Type I antiferromagnetic structure associated with the Ru and Os sublattices, with the ferromagnetic planes stacked along the c-axis and [110] direction respectively, while the Nd sublattices exhibit complex, canted antiferromagnetism with different spin arrangements in each system.

  2. Exotic magnetism on the quasi-FCC lattices of the d3 double perovskites La2NaB'O6 (B' = Ru, Os)

    SciTech Connect (OSTI)

    Aczel, Adam A; Baker, Peter J.; Bugaris, Dan; Yeon, Jeongho; Zur Loye, Hans-Conrad; Guidi, T.; Adroja, D. T.

    2014-01-01

    We find evidence for long-range and short-range ($\\zeta$~$=$~70~\\AA~at 4~K) incommensurate magnetic order on the quasi-face-centered-cubic (FCC) lattices of the monoclinic double perovskites La$_2$NaRuO$_6$ and La$_2$NaOsO$_6$ respectively. Incommensurate magnetic order on the FCC lattice has not been predicted by mean field theory, but may arise via a delicate balance of inequivalent nearest neighbour and next nearest neighbour exchange interactions. In the Ru system with long-range order, inelastic neutron scattering also reveals a spin gap $\\Delta$~$\\sim$~2.75~meV. Magnetic anisotropy is generally minimized in the more familiar octahedrally-coordinated $3d^3$ systems, so the large gap observed for La$_2$NaRuO$_6$ may result from the significantly enhanced value of spin-orbit coupling in this $4d^3$ material.

  3. Frustration by competing interactions in the highly-distorted double perovskites La2NaB'O6 (B' = Ru, Os)

    SciTech Connect (OSTI)

    Aczel, Adam A [ORNL; Bugaris, Dan [University of South Carolina; Li, Ling [University of Tennessee, Knoxville (UTK); Yan, Jiaqiang [ORNL; Dela Cruz, Clarina R [ORNL; Zur Loye, Hans-Conrad [University of South Carolina; Nagler, Stephen E [ORNL

    2013-01-01

    The usual classical behaviour of S = 3/2, B-site ordered double perovskites generally results in simple, commensurate magnetic ground states. In contrast, heat capacity and neutron powder diffraction measurements for the S = 3/2 systems La2NaB'O6 (B = Ru, Os) reveal an incommensurate magnetic ground state for La2NaRuO6 and a drastically suppressed ordered moment for La2NaOsO6. This behaviour is attributed to the large monoclinic structural distortions of these double perovskites. The distortions have the effect of weakening the nearest neighbour superexchange interactions, presumably to an energy scale that is comparable to the next nearest neighbour superexchange. The exotic ground states in these materials can then arise from a competition between these two types of antiferromagnetic interactions, providing a novel mechanism for achieving frustration in the double perovskite family.

  4. First-principles studies of structural stabilities and enthalpies of formation of refractory intermetallics: TM and TM3 (T = Ti, Zr, Hf; M = Ru, Rh, Pd, Os, Ir, Pt)

    SciTech Connect (OSTI)

    Xing, Weiwei; Chen, X.; Li, Dianzhong; Li, Y. Y.; Fu, Chong Long; Meschel, S.

    2012-01-01

    Using first-principles local density functional approach, we have calculated the ground-state structural phase stabilities and enthalpies of formation of thirty-six binary transition-metal refractory TM and TM3 compounds formed by Group IV elements T (T = Ti, Zr, Hf) and platinum group elements M (M = Ru, Rh, Pd, Os, Ir, Pt) . We compared our results with the available experimental data and found good agreement between theory and experiment in both the trends of structural stabilities and the magnitudes of formation enthalpies. Moreover, based on our calculated results, an empirical relationship between cohesive energies ( E) and melting temperatures (Tm) was derived as Tm = 0.0292 E/kB (where kB is the Boltzmann constant) for both TM and TM3 compounds.

  5. PIA - HS Web Services (HSWS) | Department of Energy

    Energy Savers [EERE]

    PIA - HS Web Services (HSWS) PIA - HS Web Services (HSWS) PIA - HS Web Services (HSWS) PDF icon PIA - HS Web Services (HSWS) More Documents & Publications PIA - INL PeopleSoft -...

  6. CARBON MITIGATION HS 2014 Prof. Nicolas Gruber

    E-Print Network [OSTI]

    Fischlin, Andreas

    CARBON MITIGATION HS 2014 Prof. Nicolas Gruber Mondays 10-12, CHN E42 (nicolas & Introduction (Gruber) Introduction to the carbon mitigation problem 9/22 2 Geological CO2 sequestration (Mazzotti) Putting the CO2 underground... 9/29 3 No class ­ group formation 10/06 4 Carbon sinks on land

  7. Registration of `HS03243' Soybean Soybean cultivar HS03243 [Glycine max (L.) Merr.] (Reg.

    E-Print Network [OSTI]

    yield of HS0­3243 was 6% greater than that of `Dilworth' (Fioritto et al., 2004), a cur- rent public, compared with 403 g kg21 for Dilworth and 419 g kg21 for Kottman. Oil content has averaged 203 g kg21

  8. HsO Travel/Conference Fee Award Background

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    HsO Travel/Conference Fee Award Background: The main purpose of the Hatfield Students Organization to present their research findings at professional conferences related to their field of study. To support student participation in such conferences, HsO, has created an annual award of $250 to help finance

  9. Climate history and paleoclimate -HS 2011 Future climate

    E-Print Network [OSTI]

    Gilli, Adrian

    Climate history and paleoclimate - HS 2011 Future climate Climate History & Paleoclimate - December 9, 2011 1 #12;Climate history and paleoclimate - HS 2011 IPCC 2007 4th Assessment report (AR4) More information can be found: http://www.ipcc.ch/ Remark: 5th assessment report is due in 2013/2014 2 #12;Climate

  10. Climate history and paleoclimate -HS 2011 Climate proxies

    E-Print Network [OSTI]

    Gilli, Adrian

    Climate history and paleoclimate - HS 2011 Climate proxies 18O Climate History & Paleoclimate ­ September 30, 2011 #12;How do we know about the past? Instrumental Historical Through proxies Climate proxies Climate history and paleoclimate - HS 2011 #12;What is a `proxy'? "Proxy, as used here

  11. Glycerol Hydrogenolysis on Carbon-Supported PtRu and AuRu Bimetallic Catalysts

    SciTech Connect (OSTI)

    Maris,E.; Ketchie, W.; Murayama, M.; Davis, R.

    2007-01-01

    Bimetallic PtRu and AuRu catalysts were prepared by a surface redox method in which Pt or Au was deposited onto the surface of carbon-supported Ru nanoparticles with an average diameter of 2-3 nm. Characterization by H2 chemisorption, analytical TEM, and X-ray absorption spectroscopy at the Ru K-edge, Pt LIII-edge, and Au LIII-edge confirmed that Pt and Au were successfully deposited onto Ru without disrupting the Ru particles. Depression of the ethane hydrogenolysis rate over Ru after addition of Au provided further evidence of successful deposition. The bimetallic particles were subsequently evaluated in the aqueous-phase hydrogenolysis of glycerol at 473 K and 40 bar H2 at neutral and elevated pH. Although monometallic Pt and Ru exhibited different activities and selectivities to products, the bimetallic PtRu catalyst functioned more like Ru. A similar result was obtained for the AuRu bimetallic catalyst. The PtRu catalyst appeared to be stable under the aqueous-phase reaction conditions, whereas the AuRu catalyst was altered by the harsh conditions. Gold appeared to migrate off the Ru and agglomerate on the carbon during the reaction in liquid water.

  12. HS-STOMP: High School Student Teacher Outreach Mentorship Program*

    E-Print Network [OSTI]

    a solution for rural, remote communities that are distant from the university campus. To serve communities, university support, and ongoing work to establish sustainability in a rural community will show that whereas-STOMP) was developed. To test the HS-STOMP model, one high school physics class in rural northern New Hampshire uses

  13. Graphene on Ru(0001) Moire Corrugation Studied by Scanning Tunneling Microscopy on Au/Graphene/Ru(0001) Heterostructures

    E-Print Network [OSTI]

    Ciobanu, Cristian

    Graphene on Ru(0001) Moire Corrugation Studied by Scanning Tunneling Microscopy on Au/Graphene on graphene/Ru(0001) were used to study the corrugation of the moire structure of graphene/Ru(0001 for the graphene/Ru(0001) moire is of structural nature rather than electronic. STM showed a large value

  14. School Name Team Name Coach/Teacher Bloomfield HS Van Allen Belts Jason McCaughey

    E-Print Network [OSTI]

    Devoret, Michel H.

    School Name Team Name Coach/Teacher Bloomfield HS Van Allen Belts Jason Mc Rangers Peter Schmitt Mauro Sheridan Middle School Apple Sue Brown Mercy HS Quanta Buff Bachenheimer Millbrook School Spooky Action Somerset Waters Naugatuck HS Gone Fission Marc Pardee

  15. Justin H.S. Breaux | Argonne National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATIONIntroducingJobs2015 Bonneville1June 26JunjianJustin H.S.

  16. Graphene Growth by Metal Etching on Ru (0001)

    E-Print Network [OSTI]

    Loginova, Elena

    2010-01-01

    of step etching during graphene growth, such as in Fig. 3,adsorption of water on graphene structures will be describedRu(0001) Figure 5. a b c graphene Ru d Figure 6. Figure 7. a

  17. Adsorption of intact methanol on Ru,,0001... Pawel Gazdzicki,1

    E-Print Network [OSTI]

    Adsorption of intact methanol on Ru,,0001... Pawel Gazdzicki,1 Per Uvdal,2 and Peter Jakob1,a 1 the adsorption of methanol on the clean Ru 0001 surface at T 80 K. Thereby, clear evidence for intact adsorption upon adsorption of methanol on Ru 0001 , even at low temperatures, as well as partial recombinative

  18. The structure of energy levels in ¹?²RU 

    E-Print Network [OSTI]

    Bouttchenko, Sviatoslav Olegovich

    1998-01-01

    of Physical Review C. The spectral structure of even-even Ru isotopes, which for a long time were considered vibrational nuclei [1, 2], is a good example of the complexity present in this region. For the Ru isotopes the region of interest covers from shell... of light (Z=1, 2) particles are produced with energies much higher than those from evaporation. In these massive-transfer, or incomplete fusion reactions a light energetic fragment from the projectile is emitted in the field of the target, while...

  19. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Cameron Anderson

    Broader source: Energy.gov [DOE]

    Commenter: Cameron Anderson 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  20. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Cheryl Floreen

    Broader source: Energy.gov [DOE]

    Commenter: Cheryl Floreen 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  1. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Reginald Gaylord

    Broader source: Energy.gov [DOE]

    Commenter: Reginald Gaylord 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  2. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Jim Withers

    Broader source: Energy.gov [DOE]

    Commenter: Jim Withers 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  3. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Thomas Peterson

    Broader source: Energy.gov [DOE]

    Commenter: Thomas Peterson 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  4. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Steven Jahn

    Broader source: Energy.gov [DOE]

    Commenter: Steven Jahn 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  5. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Susan Leckband

    Broader source: Energy.gov [DOE]

    Commenter: Susan Leckband 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  6. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Mario Moreno

    Broader source: Energy.gov [DOE]

    Commenter: Mario Moreno 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  7. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Kenneth Meyer

    Broader source: Energy.gov [DOE]

    Commenter: Kenneth Meyer 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  8. 10 CFR 850, Request for Information - Docket Number: HS-RM-10...

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

    Commenter: Marc Kolanz 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2222011 10 CFR 850, Request for Information - Docket Number:...

  9. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- William R. Kleem

    Broader source: Energy.gov [DOE]

    Commenter: William R. Kleem 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  10. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Timothy Bolden

    Broader source: Energy.gov [DOE]

    Commenter: Timothy Bolden 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  11. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Scott Yundt

    Broader source: Energy.gov [DOE]

    Commenter: Scott Yundt 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  12. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Ed Kvartek

    Broader source: Energy.gov [DOE]

    Commenter: Ed Kvartek 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  13. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Michael Brisson

    Broader source: Energy.gov [DOE]

    Commenter: Michael Brisson 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  14. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Thomas W. Morris

    Broader source: Energy.gov [DOE]

    Commenter: Thomas W. Morris 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  15. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Paul A. Schulte

    Broader source: Energy.gov [DOE]

    Commenter: Paul A. Schulte 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  16. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- John Walter

    Broader source: Energy.gov [DOE]

    Commenter: John Walter 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  17. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Jamie Stalker

    Broader source: Energy.gov [DOE]

    Commenter: Jamie Stalker 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  18. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Bret Moscon

    Broader source: Energy.gov [DOE]

    Commenter: Bret Moscon 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  19. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Faye Vleger

    Broader source: Energy.gov [DOE]

    Commenter: Faye Vleger 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  20. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Troy Bodily

    Broader source: Energy.gov [DOE]

    Commenter: Troy Bodily 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  1. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Pete Stafford

    Broader source: Energy.gov [DOE]

    Commenter: Pete Stafford 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  2. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Anoop Agrawal

    Broader source: Energy.gov [DOE]

    Commenter: Anoop Agrawal 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  3. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Roby Enge

    Broader source: Energy.gov [DOE]

    Commenter: Roby Enge 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  4. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Joseph Herndon

    Broader source: Energy.gov [DOE]

    Commenter: Joseph Herndon 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  5. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Terry Vaughn

    Broader source: Energy.gov [DOE]

    Commenter: Terry Vaughn 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  6. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Curtis Valle

    Broader source: Energy.gov [DOE]

    Commenter: Curtis Valle 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  7. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Mark Fisher

    Broader source: Energy.gov [DOE]

    Commenter: Mark Fisher 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  8. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Mark Strauch

    Broader source: Energy.gov [DOE]

    Commenter: Mark Strauch 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  9. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Scott Stafford

    Office of Energy Efficiency and Renewable Energy (EERE)

    Commenter: Scott Stafford 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  10. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- J. Chris Cantwell

    Broader source: Energy.gov [DOE]

    Commenter: J. Chris Cantwell 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  11. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Richard L. Dickson

    Broader source: Energy.gov [DOE]

    Commenter: Richard L. Dickson 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  12. Composition and work function relationship in Os-Ru-W ternary...

    Office of Scientific and Technical Information (OSTI)

    the "anomalous effect" first reported by Zalm et al., whereby a high work function coating results in a low work function for emitting cathode surfaces. An important...

  13. Composition and work function relationship in Os-Ru-W ternary alloys

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing BacteriaConnect Collider Tests ofO y (Journal Article)

  14. AuRu/AC as an effective catalyst for hydrogenation reactions

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

    Villa, Alberto; Chan-Thaw, Carine E.; Campisi, Sebastiano; Bianchi, Claudia L.; Wang, Di; Kotula, Paul G.; Kübel, Christian; Prati, Laura

    2015-03-23

    AuRu bimetallic catalysts have been prepared by sequential deposition of Au on Ru or vice versa obtaining different nanostructures: when Ru has been deposited on Au, a Aucore–Rushell has been observed, whereas the deposition of Au on Ru leads to a bimetallic phase with Ru enrichment on the surface. In the latter case, the unexpected Ru enrichment could be attributed to the weak adhesion of Ru on the carbon support, thus allowing Ru particles to diffuse on Au particles. Both structures result very active in catalysing the liquid phase hydrogenolysis of glycerol and levulinic acid but the activity, the selectivitymore »and the stability depend on the structure of the bimetallic nanoparticles. Ru@Au/AC core–shell structure mostly behaved as the monometallic Ru, whereas the presence of bimetallic AuRu phase in Au@Ru/AC provides a great beneficial effect on both activity and stability.« less

  15. Prfungen 1. Termin HS2015 fr Bachelor / Master Chemie und Molekulare Wissenschaften

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Prüfungen 1. Termin HS2015 für Bachelor / Master Chemie und Molekulare Wissenschaften Bachelor nur eine Berichtsabgabe erfolgt. · Die Wiederholungsprüfungstermine aus dem Bereich Chemie, Biochemie for exam admittance or grade calculation under the individual KSL entries. Departement für Chemie und

  16. Adsorbing H?S onto a single graphene sheet: A possible gas sensor

    SciTech Connect (OSTI)

    Reshak, A. H., E-mail: maalidph@yahoo.co.uk [New Technologies-Research Centre, University of West Bohemia, Univerzitni 8, 306 14 Pilsen (Czech Republic); Center of Excellence Geopolymer and Green Technology, School of Material Engineering, University Malaysia Perlis, 01007 Kangar, Perlis (Malaysia); Auluck, S. [Council of Scientific and Industrial Research-National Physical Laboratory, Dr. K S Krishnan Marg, New Delhi 110012 (India)

    2014-09-14

    The electronic structure of pristine graphene sheet and the resulting structure of adsorbing a single molecule of H?S on pristine graphene in three different sites (bridge, top, and hollow) are studied using the full potential linearized augmented plane wave method. Our calculations show that the adsorption of H?S molecule on the bridge site opens up a small direct energy gap of about 0.1 eV at symmetry point M, while adsorption of H?S on top site opens a gap of 0.3 eV around the symmetry point K. We find that adsorbed H?S onto the hollow site of pristine graphene sheet causes to push the conduction band minimum and the valence band maximum towards Fermi level resulting in a metallic behavior. Comparing the angular momentum decomposition of the atoms projected electronic density of states of pristine graphene sheet with that of H?S–graphene for three different cases, we find a significant influence of the location of the H?S molecule on the electronic properties especially the strong hybridization between H?S molecule and graphene sheet.

  17. Low energy electron bombardment induced surface contamination of Ru mirrors

    E-Print Network [OSTI]

    Harilal, S. S.

    Low energy electron bombardment induced surface contamination of Ru mirrors A. Al-Ajlonya , A., Albany, NY 12203, USA ABSTRACT The impact of secondary electrons induced contamination of the Ru surface, carbon contamination, Ruthenium capping 1. INTRODUCTION Extreme ultraviolet (EUV) radiation induced

  18. Enhanced thermoelectric power and electronic correlations in RuSe?

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

    Wang, Kefeng; Wang, Aifeng; Tomic, A.; Wang, Limin; Abeykoon, A. M. Milinda; Dooryhee, E.; Billinge, S. J.L.; Petrovic, C.

    2015-03-03

    We report the electronic structure, electric and thermal transport properties of Ru??xIrxSe? (x ? 0.2). RuSe? is a semiconductor that crystallizes in a cubic pyrite unit cell. The Seebeck coefficient of RuSe? exceeds -200 µV/K around 730 K. Ir substitution results in the suppression of the resistivity and the Seebeck coefficient, suggesting the removal of the peaks in density of states near the Fermi level. Ru?.?Ir?.?Se? shows a semiconductor-metal crossover at about 30 K. The magnetic field restores the semiconducting behavior. Our results indicate the importance of the electronic correlations in enhanced thermoelectricity of RuSb?.

  19. MoRu/Be multilayers for extreme ultraviolet applications

    DOE Patents [OSTI]

    Bajt, Sasa C. (Livermore, CA); Wall, Mark A. (Stockton, CA)

    2001-01-01

    High reflectance, low intrinsic roughness and low stress multilayer systems for extreme ultraviolet (EUV) lithography comprise amorphous layers MoRu and crystalline Be layers. Reflectance greater than 70% has been demonstrated for MoRu/Be multilayers with 50 bilayer pairs. Optical throughput of MoRu/Be multilayers can be 30-40% higher than that of Mo/Be multilayer coatings. The throughput can be improved using a diffusion barrier to make sharper interfaces. A capping layer on the top surface of the multilayer improves the long-term reflectance and EUV radiation stability of the multilayer by forming a very thin native oxide that is water resistant.

  20. DEVELOPMENT OF THE HS99 AIR TRANSPORT TYPE A FISSILE PACKAGE

    SciTech Connect (OSTI)

    Blanton, P.; Eberl, K.

    2012-07-10

    An air-transport Type A Fissile radioactive shipping package for the transport of special form uranium sources has been developed by the Savannah River National Laboratory (SRNL) for the Department of Homeland Security. The Package model number is HS99 for Homeland Security Model 99. This paper presents the major design features of the HS99 and highlights engineered materials necessary for meeting the design requirements for this light-weight Type AF packaging. A discussion is provided demonstrating how the HS99 complies with the regulatory safety requirements of the Nuclear Regulatory Commission. The paper summarizes the results of structural testing to specified in 10 CFR 71 for Normal Conditions of Transport and Hypothetical Accident Conditions events. Planned and proposed future missions for this packaging are also addressed.

  1. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Alliance for Water Efficiency (AWE)

    Broader source: Energy.gov [DOE]

    Commenter: Alliance for Water Efficiency (AWE) 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  2. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- Christopher R. McKean

    Broader source: Energy.gov [DOE]

    Commenter: Christopher R. McKean 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  3. PHOTOMETRIC ANALYSIS OF HS Aqr, EG Cep, VW LMi, AND DU Boo

    SciTech Connect (OSTI)

    Djurasevic, G.; Latkovic, O.; Bastuerk, Oe.; Y Latin-Small-Letter-Dotless-I lmaz, M.; Cal Latin-Small-Letter-Dotless-I skan, S.; Senavc Latin-Small-Letter-Dotless-I , H. V.; K Latin-Small-Letter-Dotless-I l Latin-Small-Letter-Dotless-I coglu, T.; Ekmekci, F.; Tanr Latin-Small-Letter-Dotless-I verdi, T.

    2013-03-15

    We analyze new multicolor light curves for four close late-type binaries: HS Aqr, EG Cep, VW LMi, and DU Boo, in order to determine the orbital and physical parameters of the systems and estimate the distances. The analysis is done using the modeling code of G. Djurasevic, and is based on up-to-date measurements of spectroscopic elements. All four systems have complex, asymmetric light curves that we model by including bright or dark spots on one or both components. Our findings indicate that HS Aqr and EG Cep are in semi-detached, while VW LMi and DU Boo are in overcontact configurations.

  4. Supporting Information Monodisperse PtRu Nanoalloy on Carbon

    E-Print Network [OSTI]

    Kwak, Juhyoun

    Advanced Institute of Science and Technology, Daejeon, 305-701, Korea. E-mail: joontpark.0%, Junsei) at 80 °C for 10 h. The resulting PtRu/Vc catalyst was collected by centrifugation, washed

  5. Investigation of high temperature gaseous species by Knudsen cell mass spectrometry above the condensed systems Cu-Y-Ru-C, Ag-Y-Ru-C, and Au-Y- Ru-C 

    E-Print Network [OSTI]

    Wilhite, Dale Wayne

    1988-01-01

    using the Third-law method. In addition, the molecules Cu , RuC, and YC were investigated using the Second-law method and the Third-law method. The reactions investigated are listed below: 2 Cu (g) = Cu 2 (g) 2 Ag (g) - Ag2 (g) Ru (g) + C (graphite...) = RuC (g) (g) + 2 C (graphite) YC (g) 2 Y (g) + Au (g) = YAu (g) Y (g) + Au (g) 2 Y (g) + Cu (g) YAu (g) + Au (g) = Ycu (g) Y (g) + Cu (g) YCu (g) + Cu (g) 2 Y (g) + Ru (g) YRu (g) Y (g) + RuC (g) YRu (g) + C (graphite) The reaction enthalpies...

  6. Prfungen 1. Termin HS2015 fr Bachelor / Master Chemie und Molekulare Wissenschaften

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Prüfungen 1. Termin HS2015 für Bachelor / Master Chemie und Molekulare Wissenschaften Bachelor nur eine Berichtsabgabe erfolgt. · Die Wiederholungsprüfungstermine aus dem Bereich Chemie, Biochemie for exam admittance or grade calculation under the individual KSL entries. Departement für Chemie und

  7. Revised and Updated Thermochemical Properties of the Gases Mercapto ,,HS..., Disulfur Monoxide ,,S2O..., Thiazyl ,,NS...,

    E-Print Network [OSTI]

    Fegley Jr., Bruce

    in the 4th edition of the NIST-JANAF Thermochemical Tables. Updated enthalpies of formation were includedRevised and Updated Thermochemical Properties of the Gases Mercapto ,,HS..., Disulfur Monoxide ,,S2 to compute the thermochemical tables for four ideal gases: mercapto HS , disulfur monox- ide (S2O), thiazyl

  8. Fabrication of 3D Core-Shell Multiwalled Carbon Nanotube@RuO2...

    Office of Scientific and Technical Information (OSTI)

    Multiwalled Carbon Nanotube@RuO2 Lithium-Ion Battery Electrodes through a RuO2 Atomic Layer Deposition Process Citation Details In-Document Search Title: Fabrication of 3D...

  9. Hazardous Waste Management Policy H&S Committee approved Dec 20121 The University produces `hazardous waste' from all areas, not just

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    Hazardous Waste Management Policy H&S Committee approved Dec 20121 BACKGROUND The University to its final destination. Hazardous Waste Management Policy Level 3 - H&S Policy Structure #12;Hazardous Waste Management Policy H&S Committee approved Dec 20122 List of Wastes (England) Regulation 2005 Sets

  10. Complex of transferrin with ruthenium for medical applications. [Ru 97, Ru 103

    DOE Patents [OSTI]

    Richards, P.; Srivastava, S.C.; Meinken, G.E.

    1980-11-03

    A novel Ruthenium-transferrin complex, prepared by reacting iron-free human transferrin dissolved in a sodium acetate solution at pH 7 with ruthenium by heating at about 40/sup 0/C for about 2 hours, and purifying said complex by means of gel chromatography with pH 7 sodium acetate as eluent. The mono- or di-metal complex produced can be used in nuclear medicine in the diagnosis and/or treatment of tumors and abscesses. Comparitive results with Ga-67-citrate, which is the most widely used tumor-localizing agent in nuclear medicine, indicate increased sensitivity of detection and greater tumor uptake with the Ru-transferrin complex.

  11. Cross-functional environmental initiatives : addressing Restriction of Hazardous Substance (RoHS) technical challenges at Sun Microsystems

    E-Print Network [OSTI]

    Greenlaw, Tamara

    2005-01-01

    The European Union (EU) passed the Restriction of Hazardous Substances (RoHS) Directive, effective January 2006, banning the sale of electronics equipment containing lead and five other hazardous substances into EU countries. ...

  12. Asperity contacts at the nanoscale: Comparison of Ru and Au

    SciTech Connect (OSTI)

    Fortini, Andrea; Buldyrev, Sergey; Srolovitz, David [Department of Physics, Yeshiva University, 500 West 185th Street, New York, New York 10033 (United States); Mendelev, Mikhail I. [Materials and Engineering Physics, Ames Laboratory, Ames, Iowa 50011 (United States)

    2008-10-01

    We develop and validate an interatomic potential for ruthenium based on the embedded atom method framework with the Finnis/Sinclair representation. We confirm that the potential yields a stable hcp lattice with reasonable lattice and elastic constants and surface and stacking fault energies. We employ molecular dynamics simulations to bring two surfaces together, one flat and the other with a single asperity. We compare the process of asperity contact formation and breaking in Au and Ru, two materials currently in use in microelectromechanical system switches. While Au is very ductile at 150 and 300 K, Ru shows considerably less plasticity at 300 and 600 K (approximately the same homologous temperature). In Au, the asperity necks down to a single atom thick bridge at separation. While similar necking occurs in Ru at 600 K, it is much more limited than in Au. On the other hand, at 300 K, Ru breaks by a much more brittle process of fracture/decohesion with limited plastic deformation.

  13. Synthesis of Pd9Ru@Pt nanoparticles for oxygen reduction reaction in acidic electrolytes

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

    Sun, Yu; Hsieh, Yu -Chi; Chang, Li -Chung; Wu, Pu -Wei; Lee, Jyh -Fu

    2014-11-22

    Nanoparticles of PdRu, Pd?Ru, and Pd?Ru are synthesized and impregnated on carbon black via a wet chemical reflux process. X-ray diffraction patterns of the as-synthesized samples, PdxRu/C (x=1/3/9), suggest succesful formation of alloy without presence of individual Pd and Ru nanoparticles. Images from transmission electron microscope confirm irregularly-shaped nanoparticles with average size below 3 nm. Analysis from extended X-ray absorption fine structure on both Pd and Ru K-edge absorption profiles indicate the Ru atoms are enriched on the surface of PdxRu/C. Among these samples, the Pd?Ru/C exhibits the strongest electrocatalytic activity for oxygen reduction reaction (ORR) in an oxygen-saturated 0.1more »M aqueous HClO? solution. Subsequently, the Pd?Ru/C undegoes Cu under potential deposition, followed by a galvanic displacement reaction to deposit a Pt monolayer on the Pd?Ru surface (Pd?Ru@Pt). The Pd?Ru@Pt reveals better ORR performance than that of Pt, reaching a mass activity of 0.38 mA ?g?¹ Pt, as compared to that of commercially available Pt nanoparticles (0.107 mA ?g?¹ Pt). Thus, the mechanisms responsible for the ORR enhancement are attributed to the combined effects of lattice strain and ligand interaction. In addition, this core-shell Pd?Ru@Pt electrocatalyst represents a substantial reduction in the amount of Pt consumption and raw material cost.« less

  14. Synthesis of Pd?Ru@Pt nanoparticles for oxygen reduction reaction in acidic electrolytes

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

    Sun, Yu; Hsieh, Yu-Chi; Chang, Li-Chung; Wu, Pu-Wei; Lee, Jyh-Fu

    2014-11-22

    Nanoparticles of PdRu, Pd?Ru, and Pd?Ru are synthesized and impregnated on carbon black via a wet chemical reflux process. X-ray diffraction patterns of the as-synthesized samples, PdxRu/C (x=1/3/9), suggest succesful formation of alloy without presence of individual Pd and Ru nanoparticles. Images from transmission electron microscope confirm irregularly-shaped nanoparticles with average size below 3 nm. Analysis from extended X-ray absorption fine structure on both Pd and Ru K-edge absorption profiles indicate the Ru atoms are enriched on the surface of PdxRu/C. Among these samples, the Pd?Ru/C exhibits the strongest electrocatalytic activity for oxygen reduction reaction (ORR) in an oxygen-saturated 0.1more »M aqueous HClO? solution. Subsequently, the Pd?Ru/C undegoes Cu under potential deposition, followed by a galvanic displacement reaction to deposit a Pt monolayer on the Pd?Ru surface (Pd?Ru@Pt). The Pd?Ru@Pt reveals better ORR performance than that of Pt, reaching a mass activity of 0.38 mA ?g?¹ Pt, as compared to that of commercially available Pt nanoparticles (0.107 mA ?g?¹ Pt). The mechanisms responsible for the ORR enhancement are attributed to the combined effects of lattice strain and ligand interaction. In addition, this core-shell Pd?Ru@Pt electrocatalyst represents a substantial reduction in the amount of Pt consumption and raw material cost.« less

  15. Synthesis of Pd?Ru@Pt nanoparticles for oxygen reduction reaction in acidic electrolytes

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

    Sun, Yu [National Chiao Tung Univ., Hsin-chu (Taiwan); Hsieh, Yu-Chi [Brookhaven National Lab. (BNL), Upton, NY (United States); Chang, Li-Chung [National Chiao Tung Univ., Hsin-chu (Taiwan); Wu, Pu-Wei [National Chiao Tung Univ., Hsin-chu (Taiwan); Lee, Jyh-Fu [National Synchrotron Radiation Research Center, Hsin-chu (Taiwan)

    2015-03-01

    Nanoparticles of PdRu, Pd?Ru, and Pd?Ru are synthesized and impregnated on carbon black via a wet chemical reflux process. X-ray diffraction patterns of the as-synthesized samples, PdxRu/C (x=1/3/9), suggest succesful formation of alloy without presence of individual Pd and Ru nanoparticles. Images from transmission electron microscope confirm irregularly-shaped nanoparticles with average size below 3 nm. Analysis from extended X-ray absorption fine structure on both Pd and Ru K-edge absorption profiles indicate the Ru atoms are enriched on the surface of PdxRu/C. Among these samples, the Pd?Ru/C exhibits the strongest electrocatalytic activity for oxygen reduction reaction (ORR) in an oxygen-saturated 0.1 M aqueous HClO? solution. Subsequently, the Pd?Ru/C undegoes Cu under potential deposition, followed by a galvanic displacement reaction to deposit a Pt monolayer on the Pd?Ru surface (Pd?Ru@Pt). The Pd?Ru@Pt reveals better ORR performance than that of Pt, reaching a mass activity of 0.38 mA ?g?¹ Pt, as compared to that of commercially available Pt nanoparticles (0.107 mA ?g?¹ Pt). The mechanisms responsible for the ORR enhancement are attributed to the combined effects of lattice strain and ligand interaction. In addition, this core-shell Pd?Ru@Pt electrocatalyst represents a substantial reduction in the amount of Pt consumption and raw material cost.

  16. Photoelectrocatalytic study of water oxidation at n-RuS{sub 2} electrodes

    SciTech Connect (OSTI)

    Salvador, P.; Alonso-Vante, N.; Tributsch, H.

    1998-01-01

    A kinetic study of the photocatalytic oxidation of water at a n-RuS{sub 2} semiconducting single crystal has been undertaken on the basis of photocurrent transients (photocurrent-time behavior as a function of the polarization potential, illumination intensity, and temperature) and electrolyte electroreflectance experiments. The main factor defining the catalytic activity of RuS{sub 2} for water oxidation, both in the dark and under illumination, is a low overpotential ({eta} {approx} 0.3 V), which is comparable to that of the RuO{sub 2} catalyst for oxygen evolution at darkness. Evidence has been given that {eta} is determined by the E{sup o}(Ru{sub s}-OH{sup 0}/Ru{sub s}-H{sub 2}O) redox potential, which strongly depends on the bonding energy of Ru surface species with OH{sup o} radicals generated by direct oxidation of adsorbed water molecules (interfacial Ru-peroxo-type complex formation). This bonding energy increases as the RuS{sub 2} surface becomes oxidized under anodic polarization and reaches its maximum value at the potential of the S{sub 2}RuO{sub 2}/RuS{sub 2} transition (VIII Ru oxidation state). Further oxidation of the Ru-peroxo-type complexes leads to oxygen evolution at a rate which increases with the degree of oxidation of the Ru surface active centers. Although O{sub 2} evolution probably already takes place on Ru(VI) surface sites, high evolution rates (current densities) are only reached under oxidation state VIII. However, in this state (idealized S{sub 2}Ru(VIII)O{sub 2}) Ru-S surface bonds are weakened and occasionally broken, contributing to RuS{sub 2} dissolution with generation of volatile RuO{sub 4} and SO{sub 4}{sup 2{minus}} soluble ions as the main corrosion products. This phenomenon may be attributed to the reaction in acidic medium of H{sub 2}O molecules with Ru(VIII) surface species, giving rise to the formation of unstable intermediate complexes.

  17. Magnetic properties of RT2Zn20; R = rare earth, T = Fe, Co, Ru, Os and Ir

    SciTech Connect (OSTI)

    Jia, Shuang

    2008-12-15

    It is well known that rare earth intermetallic compounds have versatile, magnetic properties associated with the 4f electrons: a local moment associated with the Hund's rule ground state is formed in general, but a strongly correlated, hybridized state may also appear for specific 4f electronic configuration (eg. for rare earth elements such as Ce or Yb). On the other hand, the conduction electrons in rare earth intermetallic compounds, certainly ones associated with non hybridizing rare earths, usually manifest non-magnetic behavior and can be treated as a normal, non-interacted Fermi liquid, except for some 3d-transition metal rich binary or ternary systems which often manifest strong, itinerant, d electron dominant magnetic behavior. Of particular interest are examples in which the band filling of the conduction electrons puts the system in the vicinity of a Stoner transition: such systems, characterized as nearly or weakly ferromagnet, manifest strongly correlated electronic properties [Moriya, 1985]. For rare earth intermetallic compounds, such systems provide an additional versatility and allow for the study of the behaviors of local moments and hybridized moments which are associated with 4f electron in a correlated conduction electron background.

  18. File:What-speed-do-we-need-teacher-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPIDWhat-speed-do-we-need-teacher-HS.pdf

  19. Spectroscopic and photometric studies of low-metallicity star-forming dwarf galaxies. II. HS 1442+4250

    E-Print Network [OSTI]

    N. G. Guseva; P. Papaderos; Y. I. Izotov; R. F. Green; K. J. Fricke; T. X. Thuan; K. J. Noeske

    2003-06-09

    We present broad-band V and I imaging and long-slit spectroscopy in the optical range 3600-7500A of the dwarf irregular galaxy HS 1442+4250. The oxygen abundance 12+log(O/H)=7.63+/-0.02 (Z=Zsun/19) in the brightest H II region of HS 1442+4250 places the galaxy among the most metal-deficient emission-line galaxies. The low metallicity and blue colour (V-I)~0.4 mag of the low-surface-brightness (LSB) component make HS 1442+4250 a likely rare young dwarf galaxy candidate. We use four methods to estimate the stellar population age in the LSB component of HS 1442+4250. Different star formation histories are considered. The equivalent widths of hydrogen Halpha and Hbeta emission lines, and of hydrogen Hgamma and Hdelta absorption lines, the spectral energy distribution and the observed (V-I) colours of the LSB regions are reproduced quite well by models with only young and intermediate-age stellar populations. By contrast, the observational data cannot be reproduced by a stellar population formed continuously with a constant star formation rate in the age range from 0 to > 2 Gyr. While a faint old stellar population in HS 1442+4250 with an age > 2 Gyr is not excluded, we find no evidence for such a population from the present data.

  20. Dimerization Induced Deprotonation of Water on RuO2(110)

    SciTech Connect (OSTI)

    Mu, Rentao; Cantu Cantu, David; Lin, Xiao; Glezakou, Vassiliki Alexandra; Wang, Zhitao; Lyubinetsky, Igor; Rousseau, Roger J.; Dohnalek, Zdenek

    2014-10-02

    RuO2 has proven to be indispensable as a co-catalyst in numerous systems designed for photocatalytic water splitting. In this study we have carried out a detailed mechanistic study of water behavior on the most stable RuO2 face, RuO2(110), by employing variable temperature scanning tunneling microscopy and density functional theory calculations. We show that water monomers adsorb molecularly on Ru sites, become mobile above 238 K, diffuse along the Ru rows and form water dimers. The onset for dimer diffusion is observed at ~277 K indicating significantly higher diffusion barrier than that for monomers. More importantly, we find that water dimers deprotonate readily to form Ru-bound H3O2 and bridging OH species. The observed behavior is compared and contrasted with that observed for water on isostructural rutile TiO2(110).

  1. Feature iOS Android Announcements

    E-Print Network [OSTI]

    Ooi, Wei Tsang

    Feature iOS Android Announcements Discussion Forums Workbin Grade Book Roster MultimediaBook Forum What's New Course Description Text and Readings Announcements iOS Android View Notification: Notify students as soon as announcement is posted Discussion Forums iOS Android View Discussion

  2. hs building_warden_instructions Page 1 of 3 Date issued: 17-Feb-12 Health and Safety

    E-Print Network [OSTI]

    Hickman, Mark

    hs ­ building_warden_instructions Page 1 of 3 Date issued: 17-Feb-12 Health and Safety Instructions for Building Wardens ON HEARING THE ALARM SOUND OR WHEN NOTIFIED OF AN EMERGENCY EVACUATION · Make sure staff do not re-enter buildings until authorised. vi. Debrief staff following the incident. vii. Take

  3. PRECIPITATION The images above use daily precipitation statistics from NWS COOP, CoCoRaHS, and

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    PRECIPITATION The images above use daily precipitation statistics from NWS COOP, CoCoRaHS, and CoAgMet stations. From top to bottom, and left to right: most recent 7-days of accumulated precipitation in inches; current month-to-date accumulated precipitation in inches; last month's precipitation as a percent

  4. HsO Travel/Conference Fee Award Purpose: This award is given to students in residence (spending at least half

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    HsO Travel/Conference Fee Award Purpose: This award is given to students in residence (spending and degree sought; description of the student's previous service to HMSC and the HsO; conference name, location, dates, and whether presenting a poster or paper; number of conferences attended and presented

  5. Enhanced Magnetism in Epitaxial SrRuO3 Thin Films

    SciTech Connect (OSTI)

    Grutter, A.J.; Wong, F.; Arenholz, E.; Liberati, M.; Vailionis, A.; Suzuki, Y.

    2009-11-20

    We have observed enhanced magnetization in epitaxial SrRuO{sub 3} thin films compared to previously reported bulk and thin film values of 1.1-1.6 {mu}{sub B}/Ru ion. The degree of enhancement is strongly dependent on the lattice distortions imposed on the SrRuO{sub 3} films by SrTiO{sub 3}, (LaAlO{sub 3}){sub 0.3}(SrTaO{sub 3}){sub 0.7} (LSAT), and LaAlO{sub 3} substrates. A larger enhancement of magnetization for coherently strained SrRuO{sub 3} films on SrTiO{sub 3} and LSAT compared to fully relaxed films on LaAlO{sub 3} confirms the importance of the strain state in determining the magnetic ground state of the Ru ion. In particular, SrRuO{sub 3} films on (111) SrTiO{sub 3} exhibit exhanced moments as high as 3.8 {mu}{sub B}/Ru ion, thus suggesting the stabilization of a high-spin Ru{sup 4+} state.

  6. Mechanism of water oxidation by [Ru(bda)(L)?]: The return of the "blue dimer"

    SciTech Connect (OSTI)

    Concepcion, Javier J. [Brookhaven National Lab. (BNL), Upton, NY (United States); Zhong, Diane K. [Brookhaven National Lab. (BNL), Upton, NY (United States); Szalda, David J. [Baruch College, New York, NY (United States); Muckerman, James T. [Brookhaven National Lab. (BNL), Upton, NY (United States); Fujita, Etsuko [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2015-01-01

    We describe here a combined solution-surface-DFT calculations study for complexes of the type [Ru(bda)(L)?] including X-ray structure of intermediates, their reactivity, as well as pH-dependent electrochemistry and spectroelectrochemistry. These studies shed light on the mechanism of water oxidation by [Ru(bda)(L)?], revealing key features unavailable from solution studies with sacrificial oxidants.

  7. Mechanism of water oxidation by [Ru(bda)(L)?]: The return of the "blue dimer"

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

    Concepcion, Javier J.; Zhong, Diane K.; Szalda, David J.; Muckerman, James T.; Fujita, Etsuko

    2015-02-05

    We describe here a combined solution-surface-DFT calculations study for complexes of the type [Ru(bda)(L)?] including X-ray structure of intermediates, their reactivity, as well as pH-dependent electrochemistry and spectroelectrochemistry. These studies shed light on the mechanism of water oxidation by [Ru(bda)(L)?], revealing key features unavailable from solution studies with sacrificial oxidants.

  8. Adsorption dynamics and angular dependency of contaminants on Ru mirror surfaces

    E-Print Network [OSTI]

    Harilal, S. S.

    electrons from the Ru surface mainly take part in dissociating hydrocarbons and/or water molecules under EUVAdsorption dynamics and angular dependency of contaminants on Ru mirror surfaces M. Catalfano,a) A September 2011; accepted 10 December 2011; published online 6 January 2012) A real time contamination

  9. Manipulating RuBisCO accumulation in the green alga, Chlamydomonas reinhardtii

    E-Print Network [OSTI]

    Manipulating RuBisCO accumulation in the green alga, Chlamydomonas reinhardtii Xenie Johnson in algal mrl1 mutants leads to a complete absence of RuBisCO large subunit protein and thus a lack of accu between green algae (Chlamydomonas X. Johnson (&) Centre National de la Recherche Scientifique, Unite

  10. cis,cis-[(bpy)2RuV Catalyzes Water Oxidation Formally

    E-Print Network [OSTI]

    Baik, Mu-Hyun

    @indiana.edu Abstract: The mechanism of the catalytic oxidation of water by cis,cis-[(bpy)2Ru(OH2)]2O4+ to givecis,cis-[(bpy)2RuV O]2O4+ Catalyzes Water Oxidation Formally via in Situ Generation of Radicaloid molecular dioxygen was investigated using Density Functional Theory (DFT). A series of four oxidation

  11. Enhanced surface diffusion through termination conversion during epitaxial SrRuO3 growth

    E-Print Network [OSTI]

    Eom, Chang Beom

    Enhanced surface diffusion through termination conversion during epitaxial SrRuO3 growth Guus of the ferromagnetic oxide SrRuO3 on TiO2-terminated SrTiO3 , we observe a self-organized conversion of the terminating to surface termination and growth mode.6 Because their application is mostly in mirror-symmetric trilayer

  12. Metallic contacts with individual Ru nanowires prepared by electrochemical deposition and the suppression of superconductivity

    E-Print Network [OSTI]

    conducting. Nanowires of Ru were grown in commercial, track- etched polycarbonate membranes with a nominal. We have prepared Ru nanowires by electrochemical deposition in porous polycarbonate membranes on all super- conducting nanowires prepared by electrochemical deposi- tion have been limited to arrays

  13. Lab Safety: RuO4Lab Safety: RuO4 Ruthenium tetroxide is a strong oxidizing agent and must be stored in the

    E-Print Network [OSTI]

    Cohen, Robert E.

    with sodium bisulfite solution to decompose RuO4 and then flush with plenty of water. #12;Lab Safety Incompatibilities: Ammonia (chloramine gas may evolve),amines, ammonium salts, aziridine, methanol, phenyl

  14. Enhanced Thermoelectric Power and Electronic Correlations in RuSe2

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

    Wang, Kefeng; Wang, Aifeng; Tomic, A.; Wang, Limin; Abeykoon, A.M. Milinda; Dooryhee, E.; Billinge, S. J.L.; Petrovic, C.

    2015-04-01

    We report the electronic structure, electric and thermal transport properties of Ru1-xIrxSe2 (x ? 0:2). RuSe2 is a semiconductor that crystallizes in a cubic pyrite unit cell. The Seebeck coefficient of RuSe2 exceeds -200 ?#22;V/K around 730 K. Ir substitution results in the suppression of the resistivity and the Seebeck coefficient, suggesting the removal of the peaks in density of states near the Fermi level. Ru0.8Ir0.2Se2 shows a semiconductor-metal crossover at about 30 K. The magnetic field restores the semiconducting behavior. Our results indicate the importance of the electronic correlations in enhanced thermoelectricity of RuSb2.

  15. March 29, 2008 OS: OS Structures 1 Operating-Systems Structures

    E-Print Network [OSTI]

    Adam, Salah

    March 29, 2008 OS: OS Structures 1 Operating-Systems Structures #12;March 29, 2008 OS: OS Structures 2 Objectives To describe the services an operating system provides to users, processes, and other systems To discuss the various ways of structuring an operating system To explain how operating systems

  16. PC Mac OS Adobe Creative Cloud PC Mac OS Adobe Creative Cloud

    E-Print Network [OSTI]

    PC Mac OS Adobe Creative Cloud 1 PC Mac OS Adobe Creative Cloud 2015-05-25 1 Web Mac OS Adobe Creative Cloud PC | Creative Cloud https://helpx.adobe.com/jp/creative-cloud Adobe Creative Cloud 5.1 Web TTInstaller (Mac OS X )() http://www.officesoft.gsic.titech.ac.jp/pdf

  17. High antiferromagnetic transition temperature of a honeycomb compound SrRu2O6

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

    Tian, Wei; Svoboda, Chris; Ochi, M.; Matsuda, M.; Cao, Huibo; Cheng, J. -G.; Sales, B. C.; Mandrus, D.; Arita, R.; Trivedi, Nandini; et al

    2015-09-14

    We study the high-temperature magnetic order in a quasi-two-dimensional honeycomb compound SrRu2O6 by measuring magnetization and neutron powder diffraction with both polarized and unpolarized neutrons. SrRu2O6 crystallizes into the hexagonal lead antimonate (PbSb2O6, space group P31m) structure with layers of edge-sharing RuO6 octahedra separated by Sr2+ ions. SrRu2O6 is found to order at TN = 565 K with Ru moments coupled antiferromagnetically both in plane and out of plane. The magnetic moment is 1.30(2) ?B/Ru at room temperature and is along the crystallographic c axis in the G-type magnetic structure. We perform density functional calculations with constrained random-phase approximation (RPA)more »to obtain the electronic structure and effective intra- and interorbital interaction parameters. The projected density of states shows strong hybridization between Ru 4d and O 2p. By downfolding to the target t2g bands we extract the effective magnetic Hamiltonian and perform Monte Carlo simulations to determine the transition temperature as a function of interand intraplane couplings. We find a weak interplane coupling, 3% of the strong intraplane coupling, permits three-dimensional magnetic order at the observed TN .« less

  18. Fusion-fission and quasifission in the reactions with heavy ions leading to the formation of Hs

    SciTech Connect (OSTI)

    Itkis, I. M.; Itkis, M. G.; Knyazheva, G. N.; Kozulin, E. M.

    2012-10-20

    Mass and energy distributions of binary reaction products obtained in the reactions {sup 22}Ne+{sup 249}Cf,{sup 26}Mg+{sup 248}Cm,{sup 36}S+{sup 238}U and {sup 58}Fe+{sup 208}Pb leading to Hs isotopes have been measured. At energies below the Coulomb barrier the bimodal fission of Hs*, formed in the reaction {sup 26}Mg+{sup 248}Cm, is observed. In the reaction {sup 36}S+{sup 238}U the considerable part of the symmetric fragments arises from the quasifission process. At energies above the Coulomb barrier the symmetric fragments originate mainly from fusion-fission process for both reactions with Mg and S ions. In the case of the {sup 58}Fe+{sup 208}Pb reaction the quasifission process dominates at all measured energies. The pre- and post-scission neutron multiplicities as a function of the fragment mass have been obtained for the reactions studied.

  19. Synthesis of Pd9Ru@Pt nanoparticles for oxygen reduction reaction in acidic electrolytes

    SciTech Connect (OSTI)

    Sun, Yu; Hsieh, Yu -Chi; Chang, Li -Chung; Wu, Pu -Wei; Lee, Jyh -Fu

    2014-11-22

    Nanoparticles of PdRu, Pd?Ru, and Pd?Ru are synthesized and impregnated on carbon black via a wet chemical reflux process. X-ray diffraction patterns of the as-synthesized samples, PdxRu/C (x=1/3/9), suggest succesful formation of alloy without presence of individual Pd and Ru nanoparticles. Images from transmission electron microscope confirm irregularly-shaped nanoparticles with average size below 3 nm. Analysis from extended X-ray absorption fine structure on both Pd and Ru K-edge absorption profiles indicate the Ru atoms are enriched on the surface of PdxRu/C. Among these samples, the Pd?Ru/C exhibits the strongest electrocatalytic activity for oxygen reduction reaction (ORR) in an oxygen-saturated 0.1 M aqueous HClO? solution. Subsequently, the Pd?Ru/C undegoes Cu under potential deposition, followed by a galvanic displacement reaction to deposit a Pt monolayer on the Pd?Ru surface (Pd?Ru@Pt). The Pd?Ru@Pt reveals better ORR performance than that of Pt, reaching a mass activity of 0.38 mA ?g?¹ Pt, as compared to that of commercially available Pt nanoparticles (0.107 mA ?g?¹ Pt). Thus, the mechanisms responsible for the ORR enhancement are attributed to the combined effects of lattice strain and ligand interaction. In addition, this core-shell Pd?Ru@Pt electrocatalyst represents a substantial reduction in the amount of Pt consumption and raw material cost.

  20. Photo-patterned e-wave polarizer W.C. Yip*, H.S. Kwok, V.M. Kozenkov1

    E-Print Network [OSTI]

    Photo-patterned e-wave polarizer W.C. Yip*, H.S. Kwok, V.M. Kozenkov1 , V.G. Chigrinov Center's Republic of China Abstract In this paper, we report our development in the photo-patterned e-wave polarizer and demonstrate two novel fabrication methods to both photo-align and photo-pattern these e-wave polarizers

  1. Laminin peptide YIGSR induces collagen synthesis in Hs27 human dermal fibroblasts

    SciTech Connect (OSTI)

    Yoon, Jong Hyuk; Kim, Jaeyoon; Lee, Hyeongjoo [NovaCell Technology Inc., Pohang, Kyungbuk 790-784 (Korea, Republic of)] [NovaCell Technology Inc., Pohang, Kyungbuk 790-784 (Korea, Republic of); Kim, So Young [Department of Dermatology, Chung-Ang University College of Medicine, Seoul 156-756 (Korea, Republic of) [Department of Dermatology, Chung-Ang University College of Medicine, Seoul 156-756 (Korea, Republic of); Department of Convergence Medicine and Pharmaceutical Biosciences, Graduate School, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Jang, Hwan-Hee [Functional Food and Nutrition Division, Department of Agrofood Resources, Rural Development Administration, Suwon 441-853 (Korea, Republic of)] [Functional Food and Nutrition Division, Department of Agrofood Resources, Rural Development Administration, Suwon 441-853 (Korea, Republic of); Ryu, Sung Ho [Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang, Kyungbuk 790-784 (Korea, Republic of)] [Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang, Kyungbuk 790-784 (Korea, Republic of); Kim, Beom Joon [Department of Dermatology, Chung-Ang University College of Medicine, Seoul 156-756 (Korea, Republic of) [Department of Dermatology, Chung-Ang University College of Medicine, Seoul 156-756 (Korea, Republic of); Department of Convergence Medicine and Pharmaceutical Biosciences, Graduate School, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Lee, Taehoon G., E-mail: taehoon@novacelltech.com [NovaCell Technology Inc., Pohang, Kyungbuk 790-784 (Korea, Republic of)

    2012-11-23

    Highlights: Black-Right-Pointing-Pointer We identify a function of the YIGSR peptide to enhance collagen synthesis in Hs27. Black-Right-Pointing-Pointer YIGSR peptide enhanced collagen type 1 synthesis both of gene and protein levels. Black-Right-Pointing-Pointer There were no changes in cell proliferation and MMP-1 level in YIGSR treatment. Black-Right-Pointing-Pointer The YIGSR effect on collagen synthesis mediated activation of FAK, pyk2 and ERK. Black-Right-Pointing-Pointer The YIGSR-induced FAK and ERK activation was modulated by FAK and MEK inhibitors. -- Abstract: The dermal ECM is synthesized from fibroblasts and is primarily compromised of fibrillar collagen and elastic fibers, which support the mechanical strength and resiliency of skin, respectively. Laminin, a major glycoprotein located in the basement membrane, promotes cell adhesion, cell growth, differentiation, and migration. The laminin tyrosine-isoleucine-glycine-serine-arginine (YIGSR) peptide, corresponding to the 929-933 sequence of the {beta}1 chain, is known to be a functional motif with effects on the inhibition of tumor metastasis, the regulation of sensory axonal response and the inhibition of angiogenesis through high affinity to the 67 kDa laminin receptor. In this study, we identified a novel function of the YIGSR peptide to enhance collagen synthesis in human dermal fibroblasts. To elucidate this novel function regarding collagen synthesis, we treated human dermal fibroblasts with YIGSR peptide in both a time- and dose-dependent manner. According to subsequent experiments, we found that the YIGSR peptide strongly enhanced collagen type 1 synthesis without changing cell proliferation or cellular MMP-1 level. This YIGSR peptide-mediated collagen type 1 synthesis was modulated by FAK inhibitor and MEK inhibitor. This study clearly reveals that YIGSR peptide plays a novel function on the collagen type 1 synthesis of dermal fibroblasts and also suggests that YIGSR is a strong candidate peptide for the treatment of skin aging and wrinkles.

  2. Synthesis and thermoelectric properties of RuO{sub 2} nanorods

    SciTech Connect (OSTI)

    Music, Denis; Basse, Felix H.-U.; Schneider, Jochen M.; Hassdorf, Ralf

    2010-07-15

    We have explored the effect of the O/Ru ratio on the morphology and the Seebeck coefficient of RuO{sub 2} nanorods (space group P4{sub 2}/mnm) synthesized by reactive sputtering. At an O/Ru ratio of 1.69, a faceted surface is observed, while nanorod formation occurs at O/Ru ratios of 2.03 and 2.24. Using classical molecular dynamics with the potential parameters derived in this work, we show that volatile species enable nanorod formation. Based on ab initio calculations, two effects of the nanorod formation on the Seebeck coefficient are observed: (i) increase due to additional states in the vicinity of the Fermi level and (ii) decrease due to oxygen point defects (volatile species). These two competing effects give rise to a moderate increase in the Seebeck coefficient upon nanorod formation.

  3. , 2004, 30, . 21 12 E-mail: http://www.pnpi.spb.ru/

    E-Print Network [OSTI]

    Titov, Anatoly

    , 2004, 30, . 21 12 02 © .. , .. , .. , .. , .. .- . .. E-mail: http://www.pnpi.spb.ru/ 22 2004 . P- . , P- - . , P- , , 1% 1-. (400 ÷ 4000) Gs , P- . , M1-1 . 1 . . , 2004, 30, . 21 #12

  4. Message passing in a factored OS

    E-Print Network [OSTI]

    Belay, Adam M. (Adam Matthew)

    2011-01-01

    The fos project aims to build a next generation operating system (OS) for clouds and manycores with hundreds or thousands of cores. The key design tenant of fos is to break operating system services into collections of ...

  5. Search for 2? decays of 96Ru and 104Ru by ultra-low background HPGe gamma spectrometry at LNGS: final results

    E-Print Network [OSTI]

    P. Belli; R. Bernabei; F. Cappella; R. Cerulli; F. A. Danevich; S. d'Angelo; A. Incicchitti; G. P. Kovtun; N. G. Kovtun; M. Laubenstein; D. V. Poda; O. G. Polischuk; A. P. Shcherban; D. A. Solopikhin; J. Suhonen; V. I. Tretyak

    2013-02-28

    An experiment to search for double beta decay processes in 96Ru and 104Ru, which are accompanied by gamma rays, has been realized in the underground Gran Sasso National Laboratories of the I.N.F.N. (Italy). Ruthenium samples with masses of about (0.5-0.7) kg were measured with the help of ultra-low background high purity Ge gamma ray spectrometry. After 2162 h of data taking the samples were deeply purified to reduce the internal contamination of 40K. The last part of the data has been accumulated over 5479 h. New improved half life limits on 2\\beta+/\\epsilon \\beta+/2\\epsilon\\ processes in 96Ru have been established on the level of 10^{20} yr, in particular for decays to the ground state of 96Mo: T1/2(2\

  6. Epitaxial growth of highly conductive RuO{sub 2} thin films on (100) Si

    SciTech Connect (OSTI)

    Jia, Q.X.; Song, S.G.; Wu, X.D.; Cho, J.H.; Foltyn, S.R.; Findikoglu, A.T.; Smith, J.L.

    1996-02-01

    Conductive RuO{sub 2} thin films have been heteroepitaxially grown by pulsed laser deposition on Si substrates with yttria-stabilized zirconia (YSZ) buffer layers. The RuO{sub 2} thin films deposited under optimized processing conditions are {ital a}-axis oriented normal to the Si substrate surface with a high degree of in-plane alignment with the major axes of the (100) Si substrate. Cross-sectional transmission electron microscopy analysis on the RuO{sub 2}/YSZ/Si multilayer shows an atomically sharp interface between the RuO{sub 2} and the YSZ. Electrical measurements show that the crystalline RuO{sub 2} thin films are metallic over a temperature range from 4.2 to 300 K and are highly conductive with a room-temperature resistivity of 37{plus_minus}2 {mu}{Omega}cm. The residual resistance ratio ({ital R}{sub 300K}/{ital R}{sub 4.2K}) above 5 for our RuO{sub 2} thin films is the highest ever reported for such films on Si substrates. {copyright} {ital 1996 American Institute of Physics.}

  7. Interfacial electron transfer dynamics of ru(II)-polypy6ridine sensitized TiO2

    SciTech Connect (OSTI)

    Jakubikova, Elena [Los Alamos National Laboratory; Martin, Richard L [Los Alamos National Laboratory; Batista, Enrique R [Los Alamos National Laboratory; Snoeberger, Robert C [YALE UNIV.; Batista, Victor S [YALE UNIV.

    2009-01-01

    Quantum dynamics simulations combined with density functional theory calculations are applied to study interfacial electron transfer (IET) from pyridine-4-phosphonic acid, [Ru(tpy)(tpy(PO{sub 3}H{sub 2}))]{sup 2+} and [Ru(tpy)(bpy)(H{sub 2}O)-Ru(tpy)(tpy(PO{sub 3}H{sub 2}))]{sup 4+} into the (101) surface of anatase TiO{sub 2}. IET rate from pyridine-4-phosphonic acid attached to the nanoparticle in bidentate mode ({tau} {approx} 100 fs) is an order of magnitude faster than the IET rate of the adsorbate attached in the monodentate mode ({tau} {approx} 1 ps). Upon excitation with visible light, [Ru(tpy)(tpy(PO{sub 3}H{sub 2}))]{sup 2+} attached to TiO{sub 2} in bidentate binding mode will undergo IET with the rate of {approx} 1-10 ps, which is competitive with the excited state decay into the ground state. The probability of electron injection from [Ru(tpy)(bpy)(H{sub 2}O)-Ru(tpy)(tpy(PO{sub 3}H{sub 2}))]{sup 4+} is rather low, as the excitation with visible light localizes the excited electron in the tpy-tpy bridge, which does not have favorable coupling with the TiO{sub 2} nanoparticle. The results are relevant to better understanding of the adsorbate features important for promoting efficient interfacial electron transfer into the semiconductor.

  8. RAMSEY-TUR Mikl os Simonovits and Vera T. S os y

    E-Print Network [OSTI]

    Simonovits, Miklós

    RAMSEY-TUR #19; AN THEORY Mikl#19;os Simonovits #3; and Vera T. S#19;os y Mathematical Institute of the Hungarian Academy of Sciences August 17, 2001 Dedicated to the memory of Paul Erd}os Survey Abstract Ramsey which, in turn, led to the birth of Ramsey-Tur#19;an type theorems. Today this is a wide #12;eld of re

  9. High-spin structure of {sup 102}Ru

    SciTech Connect (OSTI)

    Sohler, D.; Timar, J.; Molnar, J.; Dombradi, Zs.; Krasznahorkay, A.; Zolnai, L. [Institute of Nuclear Research, H-4001 Debrecen, Pf. 51 (Hungary); Rainovski, G. [Department of Physics and Astronomy, SUNY, Stony Brook, New York, 11794-3800 (United States); Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool L69 7ZE (United Kingdom); Joshi, P.; Wadsworth, R.; Jenkins, D.G.; Raddon, P.M.; Simons, A.J.; Wilkinson, A.R. [Department of Physics, University of York, York, YO10 5DD (United Kingdom); Starosta, K. [NSCL, Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824-1321 (United States); Department of Physics and Astronomy, SUNY, Stony Brook, New York, 11794-3800 (United States); Fossan, D.B.; Koike, T.; Vaman, C. [Department of Physics and Astronomy, SUNY, Stony Brook, New York, 11794-3800 (United States); Algora, A. [Institute of Nuclear Research, H-4001 Debrecen, Pf. 51 (Hungary); Instituto de Fisica Corpuscular, E-46071 Valencia (Spain); Bednarczyk, P. [IReS, 23 rue du Loess, F-67037 Strasbourg (France); GSI, Darmstadt (Germany); Curien, D. [IReS, 23 rue du Loess, F-67037 Strasbourg (France)] [and others

    2005-06-01

    High-spin states in the nucleus {sup 102}Ru have been investigated via the {sup 96}Zr({sup 13}C,{alpha}3n) reaction at beam energies of 51 and 58 MeV, using the euroball IV {gamma}-ray spectrometer and the diamant charged particle array. Several new high-spin bands have been established. The ground-state band has been extended up to E{sub x}{approx}12 MeV with I{sup {pi}}=(26{sup +}); the previously published negative-parity bands have been extended up to E{sub x}{approx}11 and {approx} 9 MeV with I{sup {pi}}=(23{sup -}) and (20{sup -}), respectively. The deduced high-spin structure has been compared with Woods-Saxon total Routhian surface calculations and, on the basis of the measured Routhians, aligned angular momenta, and B(M1)/B(E2) ratios, {nu}h{sub 11/2}(g{sub 7/2},d{sub 5/2}) configurations are suggested for the negative-parity structures.

  10. The series of carbon-chain complexes {Ru(dppe)Cp*}?{?-(C?C)x} (x = 4–8, 11): Synthesis, structures, properties and some reactions

    SciTech Connect (OSTI)

    Bruce, Michael I.; Cole, Marcus L.; Ellis, Benjamin G.; Gaudio, Maryka; Nicholson, Brian K.; Parker, Christian R.; Skelton, Brian W.; White, Allan H.

    2015-01-28

    The construction of a series of compounds {Ru(dppe)Cp*}2(?-C2x) (Ru*-C2x-Ru*, x = 4–8, 11)) is described. A direct reaction between RuCl(dppe)Cp* and Me3Si(Ctriple bond; length of mdashC)4SiMe3 afforded Ru*-C8-Ru* in 89% yield. The Pd(0)/Cu(I)-catalysed coupling of Ru{Ctriple bond; length of mdashCCtriple bond; length of mdashCAu(PPh3)}(dppe)Cp*Ru*-C4-Au (2 equiv.) with diiodoethyne gave Ru*-C10-Ru* (64%), or of 1 equiv. with I(Ctriple bond; length of mdashC)3I gave Ru*-C14-Ru* (36%); similarly, Ru{(Ctriple bond; length of mdashC)4Au(PPh3)}(dppe)Cp*Ru*-C8-Au and I(Ctriple bond; length of mdashC)3I gave Ru*-C22-Ru* (12%). Desilylation (TBAF) of Ru{(Ctriple bond; length of mdashC)xSiMe3}(dppe)Cp*Ru*-C2x-Si (x = 3, 4) followed by oxidative coupling [Cu(OAc)2/py] gave Ru*-C12-Ru* (82%) and Ru*-C16-Ru* (58%), respectively. Similar oxidative coupling of Ru(Ctriple bond; length of mdashCCtriple bond; length of mdashCH)(dppe)Cp* was a second route to Ru*-C8-Ru* (82%). Appropriate precursors are already known, or obtained by coupling of Ru*-C2x-Si (x = 2, 4) with AuCl(PPh3)/NaOMe [Ru*-C4-Au, 95%; Ru*-C8-Au, 74%] or from Pd(0)/Cu(I) catalysed coupling of Ru*-C2x-Au (x = 2, 3) with I(Ctriple bond; length of mdashC)2SiMe3 (Ru*-C8-Si, 64%; Ru*-C10-Si, 2%). Reactions between Ru*-C2x-Ru* (x = 3, 4) and Fe2(CO)9 gave {Fe3(CO)9}{?3-CCtriple bond; length of mdashC[Ru(dppe)Cp*]}2Fe(C3-Ru*)2 and {Fe3(CO)9}{?3-CCtriple bond; length of mdashC[Ru(dppe)Cp*]}{?3-C(Ctriple bond; length of mdashC)2[Ru(dppe)Cp*]} Fe(C3-Ru*)(C5-Ru*), respectively. The redox properties of the series of complexes with 2x = 2–16 were measured and showed a diminution of the separation of the first two oxidation potentials, ?E = E2 - E1, with increasing carbon chain length. The X-ray-determined molecular structures of Ru*-C8-Si, Ru*-C8-Ru*, Ru*-C14-Ru* (two C6H6 solvates), {Ru(PPh3)2Cp}2{?-(Ctriple bond; length of mdashC)4}·4CHCl3Ru-C8-Ru·4CHCl3 and of Fe(C3-Ru*)2 and Fe(C3-Ru*)(C5-Ru*) are reported.

  11. Adsorption of water on O(2x2)/Ru(0001): thermal stability and inhibition of dissociation by H2O-O bonding

    E-Print Network [OSTI]

    Mugarza, Aitor

    2009-01-01

    On the O(2x2) areas intact water monomers are still visible.Adsorption of water on O(2x2)/Ru(0001): thermal stabilityJapan. Adsorption of water on O(2x2)/Ru(0001) Corresponding

  12. Strain Induced Magnetism in SrRuO3 Epitaxial Thin Films

    SciTech Connect (OSTI)

    Grutter, A.; Wong, F.; Arenholz, E.; Liberati, M.; Suzuki, Y.

    2010-01-10

    Epitaxial SrRuO{sub 3} thin films were grown on SrTiO{sub 3}, (LaAlO{sub 3}){sub 0.3}(SrAlO{sub 3}){sub 0.7} and LaAlO{sub 3} substrates inducing different biaxial compressive strains. Coherently strained SrRuO{sub 3} films exhibit enhanced magnetization compared to previously reported bulk and thin film values of 1.1-1.6 {micro}{sub B} per formula unit. A comparison of (001) and (110) SrRuO{sub 3} films on each substrate indicates that films on (110) oriented have consistently higher saturated moments than corresponding (001) films. These observations indicate the importance of lattice distortions in controlling the magnetic ground state in this transitional metal oxide.

  13. On the solubility of yttrium in RuO{sub 2}

    SciTech Connect (OSTI)

    Music, Denis; Zumdick, Naemi A.; Hallstedt, Bengt; Schneider, Jochen M.

    2011-09-01

    We have investigated the solubility of Y in rutile RuO{sub 2} using experimental and theoretical methods. Nanostructured Ru-Y-O thin films were synthesized via combinatorial reactive sputtering with an O/metal ratio of 2.6 and a Y content of 0.3 to 12.6 at. %. A solubility limit of 1.7 at. % was identified using x-ray photoelectron spectroscopy and x-ray diffraction. Based on ab initio and thermodynamic modeling, the solubility of Y can be understood. Smaller Y amounts are incorporated into the lattice, forming a metastable film, with local structural deformations due to size effects. As the Y content is increased, extensive local structural deformations are observed, but phase separation does not occur due to kinetic limitations. Nanostructured RuO{sub 2} alloyed with Y might lead to enhanced phonon scattering and quantum confinement effects, which in turn improve the thermoelectric efficiency.

  14. Automated audiometry using Apple iOS-based application technology

    E-Print Network [OSTI]

    Foulad, A; Bui, P; Djalilian, H

    2013-01-01

    Automated Audiometry Using Apple iOS-Based ApplicationAutomated Audiometry Using Apple iOS-Based Applicationthe feasibility of an Apple iOS-based automated hearing

  15. Exploring the structure and chemical activity of 2-D gold islands on graphene moire/Ru(0001)

    E-Print Network [OSTI]

    Goodman, Wayne

    Exploring the structure and chemical activity of 2-D gold islands on graphene moire/Ru(0001) Ye Xu May 2011 DOI: 10.1039/c1fd00030f Au deposited on Ru(0001)-supported extended, continuous graphene. These Au islands conform to the corrugation of the underlying graphene and display commensurate moire

  16. Effects of varying CoCrV seed layer deposition pressure on Ru crystallinity in perpendicular magnetic recording media

    SciTech Connect (OSTI)

    Joost, W. [Heraeus Materials Technology, Chandler, Arizona 85226 (United States); School of Materials, Arizona State University, Tempe, Arizona 85287 (United States); Das, A. [Heraeus Materials Technology, Chandler, Arizona 85226 (United States); Alford, T. L. [School of Materials, Arizona State University, Tempe, Arizona 85287 (United States)

    2009-10-01

    The effects of varying deposition parameters of a CoCrV seed layer under Ru on the structural and interfacial properties of both layers were studied. While sputtering power showed little effect on film structure, sputtering pressure during deposition of the seed layer had a significant effect on the structural properties of the seed layer. In particular, the grain morphology and crystallinity of the seed layer varied considerably with deposition pressure. Deposition of Ru using a constant recipe for all samples demonstrated the effect of varying seed layer deposition pressure on the Ru layer. The strain energy of the Ru film, a measurement of contraction due to the registry with the seed layer, was greatest at moderate seed layer sputtering pressures, while the Ru(0002) peak area was greatest at low sputtering pressures. The competing contributions of interfacial energy and strain energy describe this effect, with interfacial energy dominating at low sputtering pressures.

  17. Heteroepitaxial growth of highly conductive metal oxide RuO{sub 2} thin films by pulsed laser deposition

    SciTech Connect (OSTI)

    Jia, Q.X.; Wu, X.D.; Foltyn, S.R.; Findikoglu, A.T.; Tiwari, P.; Zheng, J.P.; Jow, T.R.

    1995-09-18

    Highly conductive ruthenium oxide (RuO{sub 2}) has been epitaxially grown on LaAlO{sub 3} substrates by pulsed laser deposition. The RuO{sub 2} film is ({ital h}00) oriented normal to the substrate surface. The heteroepitaxial growth of RuO{sub 2} on LaAlO{sub 3} is demonstrated by the strong in-plane orientation of thin films with respect to the major axes of the substrate. High crystallinity of RuO{sub 2} thin films is also determined from Rutherford backscattering channeling measurements. Electrical measurements on the RuO{sub 2} thin films demonstrate a quite low room-temperature resistivity of 35{plus_minus}2 {mu}{Omega} cm at deposition temperatures of above 500 {degree}C. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

  18. NiW and NiRu Bimetallic Catalysts for Ethylene Steam Reforming: Alternative Mechanisms for Sulfur Resistance

    SciTech Connect (OSTI)

    Rangan, M.; Yung, M. M.; Medlin, J. W.

    2012-06-01

    Previous investigations of Ni-based catalysts for the steam reforming of hydrocarbons have indicated that the addition of a second metal can reduce the effects of sulfur poisoning. Two systems that have previously shown promise for such applications, NiW and NiRu, are considered here for the steam reforming of ethylene, a key component of biomass derived tars. Monometallic and bimetallic Al{sub 2}O{sub 3}-supported Ni and W catalysts were employed for ethylene steam reforming in the presence and absence of sulfur. The NiW catalysts were less active than Ni in the absence of sulfur, but were more active in the presence of 50 ppm H{sub 2}S. The mechanism for the W-induced improvements in sulfur resistance appears to be different from that for Ru in NiRu. To probe reasons for the sulfur resistance of NiRu, the adsorption of S and C{sub 2}H{sub 4} on several bimetallic NiRu alloy surfaces ranging from 11 to 33 % Ru was studied using density functional theory (DFT). The DFT studies reveal that sulfur adsorption is generally favored on hollow sites containing Ru. Ethylene preferentially adsorbs atop the Ru atom in all the NiRu (111) alloys investigated. By comparing trends across the various bimetallic models considered, sulfur adsorption was observed to be correlated with the density of occupied states near the Fermi level while C{sub 2}H{sub 4} adsorption was correlated with the number of unoccupied states in the d-band. The diverging mechanisms for S and C{sub 2}H{sub 4} adsorption allow for bimetallic surfaces such as NiRu that enhance ethylene binding without accompanying increases in sulfur binding energy. In contrast, bimetallics such as NiSn and NiW appear to decrease the affinity of the surface for both the reagent and the poison.

  19. THE He II POST-REIONIZATION EPOCH: HST/COS OBSERVATIONS OF THE QUASAR HS1700+6416

    SciTech Connect (OSTI)

    Syphers, David; Shull, J. Michael, E-mail: david.syphers@colorado.edu, E-mail: michael.shull@colorado.edu [CASA, Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO 80309 (United States)

    2013-03-10

    The reionization epoch of singly ionized helium (He II) is believed to start at redshifts z {approx} 3.5-4 and be nearly complete by z {approx_equal} 2.7. We explore the post-reionization epoch with far-ultraviolet spectra of the bright, high-redshift quasar HS1700+6416 taken by the Cosmic Origins Spectrograph (COS) on the Hubble Space Telescope, which show strong He II ({lambda}303.78) absorption shortward of the QSO redshift, z{sub QSO} = 2.75. We discuss these data as they probe the post-reionization history of He II and the local ionization environment around the quasar and transverse to the line of sight, finding that quasars are likely responsible for much of the ionization. We compare previous spectra taken by the Far-Ultraviolet Spectroscopic Explorer to the current COS data, which have a substantially higher signal-to-noise ratio. The Gunn-Peterson trough recovers at lower redshifts, with the effective optical depth falling from {tau}{sub eff} {approx_equal} 1.8 at z {approx} 2.7 to {tau}{sub eff} {approx_equal} 0.7 at z {approx} 2.3, higher than has been reported in earlier work. We see an interesting excess of flux near the He II Ly{alpha} break, which could be quasar line emission, although likely not He II Ly{alpha}. We present spectra of four possible transverse-proximity quasars, although the UV hardness data are not of sufficient quality to say if their effects are seen along the HS1700 sightline.

  20. Cooperative application/OS DRAM fault recovery.

    SciTech Connect (OSTI)

    Ferreira, Kurt Brian; Bridges, Patrick G. (University of New Mexico, Albuquerque, NM); Heroux, Michael Allen; Hoemmen, Mark; Brightwell, Ronald Brian

    2012-05-01

    Exascale systems will present considerable fault-tolerance challenges to applications and system software. These systems are expected to suffer several hard and soft errors per day. Unfortunately, many fault-tolerance methods in use, such as rollback recovery, are unsuitable for many expected errors, for example DRAM failures. As a result, applications will need to address these resilience challenges to more effectively utilize future systems. In this paper, we describe work on a cross-layer application/OS framework to handle uncorrected memory errors. We illustrate the use of this framework through its integration with a new fault-tolerant iterative solver within the Trilinos library, and present initial convergence results.

  1. OsComp Systems | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon:OGEProjects/DefinitionsOrchidxOsComp Systems Jump to:

  2. MgO-Supported Cluster Catalysts with Pt-Ru Interactions Prepared from Pt3Ru6(CO)21(u3-H)(u-H)3

    SciTech Connect (OSTI)

    Chotisuwan,S.; Wittapyakun, J.; Lobo-Lapidus, R.; Gates, B.

    2007-01-01

    Bimetallic MgO-supported catalysts were prepared by adsorption of Pt{sub 3}Ru{sub 6}(CO){sub 21}({mu}{sub 3}-H)({mu}-H){sub 3} on porous MgO. Characterization of the supported clusters by infrared (IR) spectroscopy showed that the adsorbed species were still in the form of metal carbonyls. The supported clusters were decarbonylated by treatment in flowing helium at 300 C, as shown by IR and extended X-ray absorption fine structure (EXAFS) data, and the resulting supported PtRu clusters were shown by EXAFS spectroscopy to have metal frames that retained Pt-Ru bonds but were slightly restructured relative to those of the precursor; the average cluster size was almost unchanged as a result of the decarbonylation. These are among the smallest reported bimetallic clusters of group-8 metals. The decarbonylated sample catalyzed ethylene hydrogenation with an activity similar to that reported previously for {gamma}-Al{sub 2}O{sub 3}-supported clusters prepared in nearly the same way and having nearly the same structure. Both samples were also active for n-butane hydrogenolysis, with the MgO-supported catalyst being more active than the {gamma}-Al{sub 2}O{sub 3}-supported catalyst.

  3. Oxidation of Methanol on 2nd and 3rd Row Group VIII Transition Metals (Pt, Ir, Os, Pd, Rh, and Ru): Application to Direct Methanol

    E-Print Network [OSTI]

    Goddard III, William A.

    this problem; however, extracting molecular hydrogen from a liquid fuel requires a reformer. This greatly parameters for com- mercial use are now achievable with modern catalytic formula- tions and cell designs.1 by a proton- exchange membrane such as Nafion. Platinum-based electrodes demonstrate the highest catalytic

  4. Influence of nanostructure on charge transport in RuO{sub 2} thin films

    SciTech Connect (OSTI)

    Steeves, M. M.; Lad, R. J.

    2010-07-15

    Polycrystalline thin films of RuO{sub 2} were grown on fused-quartz substrates and a parametric study was carried out to probe the influence of film nanostructure on the four-point Van der Pauw resistivity and Hall coefficient. The films were grown via reactive rf magnetron sputtering of a Ru target in an Ar/O{sub 2} plasma using deposition rates from 0.27 to 3.5 A/s and substrate temperatures from 16 to 500 deg. C Room-temperature resistivities of the RuO{sub 2} films ranged from 58 to 360 {mu}{Omega} cm. Upon first heating following deposition, some films showed decreasing resistivity with increasing temperature, but the resistivities also decreased upon subsequent cooling suggesting that the annealing treatment reduces the film defect density. The temperature coefficient of resistance was found to be small (<0.001 K{sup -1}) in agreement with previous investigations. Hall coefficient measurements of the polycrystalline thin films demonstrated that either n-type or p-type majority carriers can be present depending on deposition conditions and the resulting nanostructure, in contrast to single-crystal RuO{sub 2}, which is an n-type metal. Grain size and homogeneous strain within the films were measured by x-ray diffraction and are correlated to the majority carrier type.

  5. Tracking electron-induced carbon contamination and cleaning of Ru surfaces by Auger electron spectroscopy

    E-Print Network [OSTI]

    Harilal, S. S.

    Tracking electron-induced carbon contamination and cleaning of Ru surfaces by Auger electron that the EUV radiation induced surface contamination is associated with: (1) direct photo-dissociation in which-ray photoelectron spectroscopy (XPS) is commonly used for estimating carbon contamination in mirrors.11 However

  6. Time dependent changes in extreme ultraviolet reflectivity of Ru mirrors from electron-induced surface chemistry

    E-Print Network [OSTI]

    Harilal, S. S.

    dissociation of residual hydrocarbons plays a dominant role in the presence of additional PEs, and thus reduces degradation.2 In fact, radiation induced carbon contamination and surface oxidation have been shown to drive that the adsorption and subsequent EUV-induced dissociation of water molecules on Ru surface affect mirror performance

  7. Magnetotransport properties of doped RuSr2GdCu2O8 

    E-Print Network [OSTI]

    McCrone, J E; Tallon, J L; Cooper, J R; MacLaughlin, A C; Attfield, J. Paul; Bernhard, C

    2003-01-01

    RuSr2GdCu2O8, in which magnetic order and superconductivity coexist with Tmag>Tc , is a complex material which poses new and important questions to our understanding of the interplay between magnetic and superconducting ...

  8. The Frenkel exciton Hamiltonian for functionalized Ru(II)bpy complexes Victor V. Albert a

    E-Print Network [OSTI]

    Tretiak, Sergei

    ], artificial photo- synthesis [4], photo-detectors and sensors [5], photochemical and photovoltaic cells [6 the central Ru donor to the three bpy acceptors. The MLCT states define the photophysical and redox properties applications such as photovoltaics [6] and photocatalysis [12]. Therefore, the problem of assignment

  9. Behavior of the Ru-bda water oxidation catalyst covalently anchored on glassy carbon electrodes

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

    Matheu, Roc; Francàs, Laia; Chernev, Petko; Ertem, Mehmed Z.; Batista, Victor; Haumann, Michael; Sala, Xavier; Llobet, Antoni

    2015-05-07

    Electrochemical reduction of the dizaonium complex, [RuII(bda)(NO)(N–N2)2]3+, 23+ (N–N22+ is 4-(pyridin-4-yl) benzenediazonium and bda2– is [2,2'-bipyridine]-6,6'-dicarboxylate), in acetone produces the covalent grafting of this molecular complex onto glassy carbon (GC) electrodes. Multiple cycling voltammetric experiments on the GC electrode generates hybrid materials labeled as GC-4, with the corresponding Ru-aqua complex anchored on the graphite surface. GC-4 has been characterized at pH = 7.0 by electrochemical techniques and X-ray absorption spectroscopy (XAS) and has been shown to act as an active catalyst for the oxidation of water to dioxygen. This new hybrid material has a lower catalytic performance than its counterpartmore »in homogeneous phase and progressively decomposes to form RuO2 at the electrode surface. The resulting metal oxide attached at the GC electrode surface, GC-RuO2, is a very fast and rugged heterogeneous water oxidation catalyst with TOFis of 300 s–1 and TONs >45000. The observed performance is comparable to the best electrocatalysts reported so far, at neutral pH.« less

  10. Subsemigroups of the bicyclic monoid L. Descal co and N. Ru skuc

    E-Print Network [OSTI]

    St Andrews, University of

    Subsemigroups of the bicyclic monoid L. Descal#24;co and N. Ru#20;skuc Mathematical Institute a description of all subsemigroups of the bicyclic monoid B. We show that there are essentially #12;ve di#11 the generating set. 1 Introduction The bicyclic monoid B is de#12;ned by the presentation hb; c j bc = 1i

  11. MATHEMATICS PROMOTION UNIT DE MORGAN HOUSE 57-58 RUSSELL SQUARE LONDON WC1B 4HS 020 7927 0804 MPU@LMS.AC.UK

    E-Print Network [OSTI]

    Abrahams, I. David

    MATHEMATICS PROMOTION UNIT DE MORGAN HOUSE 57-58 RUSSELL SQUARE LONDON WC1B 4HS · 020 7927 0804 · MPU@LMS.AC.UK The Mathematics Promotion Unit is a joint venture between the London Mathematical Society and the Institute of Mathematics and its Applications. It aims to raise awareness of mathematical

  12. MIE -H&S -03 -Laboratory First Aid In the case of serious injury, call emergency 416-978-2222 and 9-911 FIRST

    E-Print Network [OSTI]

    Milgram, Paul

    MIE - H&S - 03 - Laboratory First Aid In the case of serious injury, call emergency 416 push down on their forehead. This "head tilt" will move tongue away from the back of the throat. Now the nose shut with the hand you had on the forehead; this will prevent leakage. Now open your mouth wide

  13. Hazardous Waste Management Policy H&S Committee approved Dec 20121 The University produces `hazardous waste' from all areas, not just

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    produces `hazardous waste' from all areas, not just laboratories and workshops, which meansHazardous Waste Management Policy H&S Committee approved Dec 20121 BACKGROUND The University that this policy potentially applies to everyone. Hazardous waste includes infectious biological/clinical waste

  14. MIE -H&S -04 -Electrical Under no circumstances is anyone to tamper with, or work with exposed wiring in the

    E-Print Network [OSTI]

    Milgram, Paul

    MIE - H&S - 04 - Electrical ELECTRICAL Under no circumstances is anyone to tamper with, or work legislation, all electrical equipment must be suitable for its use and certified by: (i) The Canadian Standards Association (CSA), or (ii) The Electrical Safety Authority (ESA). The Ontario Electrical Safety

  15. PRECIPITATION The images above use daily precipitation statistics fromNWS COOP, CoCoRaHS, and CoAgMet

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    PRECIPITATION The images above use daily precipitation statistics fromNWS COOP, CoCoRaHS, and CoAgMet stations. Fromtop to bottom, and left to right: most recent 7-days of accumulated precipitation in inches; current month-to-date accumulated precipitation in inches; last month's precipitation as a percent

  16. Simulating Ru L3-Edge X-ray Absorption Spectroscopy with Time-Dependent Density Functional Theory: Model Complexes and Electron Localization in Mixed-Valence Metal Dimers

    SciTech Connect (OSTI)

    Kuiken, Benjamin E. Van; Valiev, Marat; Daifuku, Stephanie L.; Bannan, Caitlin; Strader, Matthew L.; Cho, Hana; Huse, Nils; Schoenlein, Robert W.; Govind, Niranjan; Khalil, Munira

    2013-04-26

    Ruthenium L3-edge X-ray absorption (XA) spectroscopy probes unoccupied 4d orbitals of the metal atom and is increasingly being used to investigate the local electronic structure in ground and excited electronic states of Ru complexes. The simultaneous development of computational tools for simulating Ru L3-edge spectra is crucial for interpreting the spectral features at a molecular level. This study demonstrates that time-dependent density functional theory (TDDFT) is a viable and predictive tool for simulating ruthenium L3-edge XA spectroscopy. We systematically investigate the effects of exchange correlation functional and implicit and explicit solvent interactions on a series of RuII and RuIII complexes in their ground and electronic excited states. The TDDFT simulations reproduce all of the experimentally observed features in Ru L3-edge XA spectra within the experimental resolution (0.4 eV). Our simulations identify ligand-specific charge transfer features in complicated Ru L3-edge spectra of [Ru(CN)6]4- and RuII polypyridyl complexes illustrating the advantage of using TDDFT in complex systems. We conclude that the B3LYP functional most accurately predicts the transition energies of charge transfer features in these systems. We use our TDDFT approach to simulate experimental Ru L3-edge XA spectra of transition metal mixed-valence dimers of the form [(NC)5MII-CN-RuIII(NH3)5] (where M = Fe or Ru) dissolved in water. Our study determines the spectral signatures of electron delocalization in Ru L3-edge XA spectra. We find that the inclusion of explicit solvent molecules is necessary for reproducing the spectral features and the experimentally determined valencies in these mixed-valence complexes. This study validates the use of TDDFT for simulating Ru 2p excitations using popular quantum chemistry codes and providing a powerful interpretive tool for equilibrium and ultrafast Ru L3-edge XA spectroscopy.

  17. OS INSTALLATION * Download the Raspbian OS image from http://www.raspberrypi.org/downloads/

    E-Print Network [OSTI]

    =/dev/sdX - $ sync * put the SD-Card into the SD-Card port on the back of your raspberry pi * plugin all other 'pi' with password 'raspberry'> OS CONFIGURATION ---------------- after the boot> * desktop - configure as you need/want - WiFi config Installation 'Python mit dem Raspberry Pi' - WiSe 2015

  18. Oblique-incidence sputtering of Ru intermediate layer for decoupling of intergranular exchange in perpendicular recording media

    SciTech Connect (OSTI)

    Saito, Shin; Inoue, Ken; Takahashi, Migaku

    2011-04-01

    During the Ru deposition process for granular type perpendicular magnetic recording media, both a reduction in the Ru intermediate layer thickness and lowering of sputtering gas pressure were successfully achieved by focusing on a self-shadowing effect. Oblique-incidence sputtering with a 60 deg. incident angle under an Ar gas pressure of 0.6 Pa yielded (1) columnar Ru grains with a growth direction of 30 deg. from the film normal, (2) c-plane sheet texture by epitaxial growth on the Pt underlayer, and (3) a flat envelope of the surface and a deep gap at grain boundaries. This change in the Ru structure significantly contributes to reducing exchange coupling among magnetic grains, especially in the initial growth region in an overlying granular medium.

  19. Chemical Effect of Dry and Wet Cleaning of the Ru Protective Layer of the Extreme ultraviolet (EUV) Lithography Reflector

    E-Print Network [OSTI]

    Belau, Leonid

    2010-01-01

    Park, Physical Chemistry Chemical Y.B. He, et al. , JournalChemical Effect of Dry and Wet Cleaning of the Ru ProtectiveBerkeley, California 94720 Chemical Sciences Division,

  20. Low-Dimensional Water on Ru(0001); Model System for X-ray Absorption Spectroscopy Studies of Liquid Water

    E-Print Network [OSTI]

    Nordlund, D.

    2009-01-01

    nm 2 STM image of isolated water molecules (bright spots) onLow-Dimensional Water on Ru(0001); Model System forSpectroscopy Studies of Liquid Water D. Nordlund 1 , H.

  1. Impedance Studies of Ru Oxide Reduction in Sulfuric Acid Pranav P. Sharma and Ian Ivar Suni*,z

    E-Print Network [OSTI]

    Suni, Ian Ivar

    predicted by its Pourbaix diagram. Several research groups have proposed cathodic treatments prior to Cu Pourbaix diagram,8-10 which exhibits a wide potential range of stability for metallic Ru in acidic

  2. Sr{sub 4}Ru{sub 6}ClO{sub 18}, a new Ru{sup 4+/5+} oxy-chloride, solved by precession electron diffraction: Electric and magnetic behavior

    SciTech Connect (OSTI)

    Roussel, Pascal; Palatinus, Lukas; Belva, Frédéric; Daviero-Minaud, Sylvie; Mentre, Olivier; Huve, Marielle

    2014-04-01

    The crystal structure of Sr{sub 4}Ru{sub 6}ClO{sub 18}, a new Ru{sup 4+/5+} oxo-chloride, has been determined from Precession Electron Diffraction (PED) data acquired on a nanocrystal in a transmission electron microscope using the technique of electron diffraction tomography. This approach is described in details following a pedagogic route and a systematic comparison is made of this rather new method with other experimental methods of electron diffraction, and with the standard single crystal X-ray diffraction technique. Both transport and magnetic measurements, showed a transition at low temperature that may be correlated to Ru{sup 4+}/Ru{sup 5+} charge ordering. - Graphical abstract: Structure of Sr{sub 4}Ru{sub 6}ClO{sub 18}, determined using Precession Electron Diffraction data. - Highlights: • Structure of Sr{sub 4}Ru{sub 6}ClO{sub 18} was solved ab initio using precession electron diffraction. • This was done both on a nanometric sample and on a micrometric one. • Different type of experimental methods of electron diffraction are compared. • Single crystal X-ray diffraction was used to confirm the results. • Transport properties were characterized and show “exotic” behavior.

  3. Studies of NafionRuO2xH2O Composite Membranes Catherine Lepiller,a

    E-Print Network [OSTI]

    Hitchcock, Adam P.

    prepared by the recast method. The hydration level of RuO2·xH2O was varied by heat-dispersive X-ray analysis and scanning X-ray transmission microscopy that both show the presence of a thin layer 5 m of RuO2·xH2O on one side of the membrane. Scanning transmission X-ray microscopy also reveals

  4. Pulsed laser deposition and characterization of conductive RuO{sub 2} thin films

    SciTech Connect (OSTI)

    Iembo, A.; Fuso, F.; Arimondo, E.; Ciofi, C.; Pennelli, G.; Curro, G.M.; Neri, F.; Allegrini, M. |

    1997-06-01

    RuO{sub 2} thin films have been produced on silicon-based substrates by {ital in situ} pulsed laser deposition for the first time. The electrical properties, the surface characteristics, the crystalline structure, and the film-substrate interface of deposited samples have been investigated by 4-probe resistance versus temperature technique, scanning electron microscopy, x-ray photoelectron spectroscopy, x-ray diffraction, and transmission electron microscopy, respectively. The films show good electrical properties. The RuO{sub 2}-substrate interface is very thin ({approx}3 nm), since not degraded by any annealing process. These two characteristics render our films suitable to be used as electrodes in PZT-based capacitors.{copyright} {ital 1997 Materials Research Society.}

  5. Upper limit on spontaneous supercurrents in Sr2RuO4

    SciTech Connect (OSTI)

    Chung, Suk Bum

    2010-04-05

    It is widely believed that the perovskite Sr{sub 2}RuO{sub 4} is an unconventional superconductor with broken time reversal symmetry. It has been predicted that superconductors with broken time reversal symmetry should have spontaneously generated supercurrents at edges and domain walls. We have done careful imaging of the magnetic fields above Sr{sub 2}RuO{sub 4} single crystals using scanning Hall bar and SQUID microscopies, and see no evidence for such spontaneously generated supercurrents. We use the results from our magnetic imaging to place upper limits on the spontaneously generated supercurrents at edges and domain walls as a function of domain size. For a single domain, this upper limit is below the predicted signal by two orders of magnitude. We speculate on the causes and implications of the lack of large spontaneous supercurrents in this very interesting superconducting system.

  6. Headspace solid-phase microextraction (HS-SPME) for the determination of benzene, toluene, ethylbenzene, and xylenes (BTEX) in foundry molding sand

    SciTech Connect (OSTI)

    Dungan, R.S. [USDA ARS, Beltsville, MD (United States). Environmental Management & Byproducts Utilization Laboratory

    2005-07-01

    The use of headspace solid-phase microextraction (HS-SPME) to determine benzene, toluene, ethylbenzene, and xylenes (BTEX) in foundry molding sand, specifically a 'green sand' (clay-bonded sand) was investigated. The BTEX extraction was conducted using a 75 {mu} M carboxen-polydimethylsiloxane (CAR-PDMS) fiber, which was suspended above 10 g of sample. The SPME fiber was desorbed in a gas chromatograph injector port (280{sup o}C for 1 min) and the analytes were characterized by mass spectrometry. The effects of extraction time and temperature, water content, and clay and bituminous coal percentage on HS-SPME of BTEX were investigated. Because green sands contain bentonite clay and carbonaceous material such as crushed bituminous coal, a matrix effect was observed. The detection limits for BTEX were determined to be {lt}= 0.18 ng g{sup -1} of green sand.

  7. Characteristics of conductive SrRuO{sub 3} thin films with different microstructures

    SciTech Connect (OSTI)

    Jia, Q.X.; Chu, F.; Adams, C.D.; Wu, X.D.; Hawley, M.; Cho, J.H.; Findikoglu, A.T.; Foltyn, S.R.; Smith, J.L.; Mitchell, T.E.

    1996-09-01

    Conductive SrRuO{sub 3} thin films were epitaxially grown on (100) LaAlO{sub 3} substrates by pulsed laser deposition over a temperature range from 650{degree}C to 825{degree}C. Well-textured films exhibiting a strong orientation relationship to the underlying substrate could be obtained at a deposition temperature as low as 450{degree}C. The degree of crystallinity of the films improved with increasing deposition temperature as confirmed by x-ray diffraction, transmission electron microscopy, and scanning tunneling microscopy. Scanning electron microscopy revealed no particulates on the film surface. The resistivity of the SrRuO{sub 3} thin films was found to be a strong function of the crystallinity of the film and hence the substrate temperature during film deposition. A residual resistivity ratio (RRR={rho}{sub 300K}/{rho}{sub 4.2K}) of more than 8 was obtained for the SrRuO{sub 3} thin films deposited under optimized processing conditions. {copyright} {ital 1996 Materials Research Society.}

  8. Manipulating Magnetism: Ru-2(5+) Paddlewheels Devoid of Axial Interactions

    SciTech Connect (OSTI)

    Chiarella, Gina M [Texas A& M University; Cotton, F. A. [Texas A& M University; Murillo, Carlos A [Texas A& M University; Ventura, Karen [University of Texas at El Paso; Vilagran, Dino [University of Texas at El Paso; Wang, Xiaoping [ORNL

    2014-01-01

    Variable-temperature magnetic and structural data of two pairs of diruthenium isomers, one pair having an axial ligand and the formula Ru-2(DArF)(4)Cl (where DArF is the anion of a diarylformamidine isomer and Ar = p-anisyl or m-anisyl) and the other one being essentially identical but devoid of axial ligands and having the formula [Ru-2(DArF)(4)]BF4, show that the axial ligand has a significant effect on the electronic structure of the diruthenium unit. Variable temperature crystallographic and magnetic data as well as density functional theory calculations unequivocally demonstrate the occurrence of pi interactions between the p orbitals of the chlorine ligand and the pi* orbitals in the Ru-2(5+) units. The magnetic and structural data are consistent with the existence of combined ligand sigma/metal sigma and ligand p pi/metal-d pi interactions. Electron paramagnetic resonance data show unambiguously that the unpaired electrons are in metal-based molecular orbitals.

  9. Features of the band structure and conduction mechanisms in the n-HfNiSn semiconductor heavily doped with Ru

    SciTech Connect (OSTI)

    Romaka, V. A.; Rogl, P.; Romaka, V. V.; Stadnyk, Yu. V.; Korzh, R. O.; Krayovskyy, V. Ya.; Horyn, A. M.

    2014-12-15

    The crystal and electronic structure and energy and kinetic properties of the n-HfNiSn semiconductor heavily doped with a Ru acceptor impurity are investigated in the temperature and Ru concentration ranges T = 80–400 K and N{sub A}{sup Ru} ? 9.5 × 10{sup 19}?5.7 × 10{sup 20} cm{sup ?3} (x = 0–0.03), respectively. The mechanism of structural-defect generation is established, which changes the band gap and degree of compensation of the semiconductor and consists in the simultaneous concentration reduction and elimination of donor structural defects by means of the displacement of ?1% of Ni atoms from the Hf (4a) positions, the generation of acceptor structural defects upon the substitution of Ru atoms for Ni atoms in the 4c positions, and the generation of donor defects in the form of vacancies in the Sn (4b) positions. The calculated electronic structure of HfNi{sub 1?x}Ru{sub x}Sn is consistent with the experiment. The results obtained are discussed within the Shklovsky-Efros model for a heavily doped and compensated semiconductor.

  10. Incoherent Bi off-centering in Bi?Ti?O?O' and Bi?Ru?O?O': Insulator versus metal

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

    Shoemaker, Daniel P.; Seshadri, Ram; Tachibana, Makoto; Hector, Andrew L.

    2011-08-01

    In the cubic, stoichiometric oxide compounds Bi?Ti?O?O' (also written as Bi?Ti?O?) and Bi?Ru?O?O' (also written as Bi?Ru?O?) Bi³? ions on the pyrochlore A site display a propensity to off-center. Unlike Bi?Ti?O?O', Bi?Ru?O?O' is a metal, so it is of interest to ask whether conduction electrons and/or involvement of Bi 6s states at the Fermi energy influence Bi³? displacements. The Bi³? off-centering in Bi?Ti?O?O' has previously been revealed to be incoherent from detailed reverse Monte Carlo analysis of total neutron scattering. Similar analysis of Bi?Ru?O?O' reveals incoherent off-centering as well, but of smaller magnitude and with distinctly different orientational preference. Analysismore »of the distributions of metal to oxygen distances presented suggests that Bi in both compounds is entirely Bi³?. Disorder in Bi?Ti?O?O' has the effect of stabilizing valence while simultaneously satisfying the steric constraint imposed by the presence of the lone pair of electrons. In Bi?Ru?O?O', off-centering is not required to satisfy valence and seems to be driven by the lone pair. Decreased volume of the lone pair may be a result of partial screening by conduction electrons.« less

  11. Ultrafast Magnetization Dynamics of SrRuO3 Thin Films

    SciTech Connect (OSTI)

    Langner, Matthew C

    2009-05-19

    Itinerant ferromagnet SrRuO3 has drawn interest from physicists due to its unusual transport and magnetic properties as well as from engineers due to its low resistivity and good lattice-matching to other oxide materials. The exact electronic structure remains a mystery, as well as details of the interactions between magnetic and electron transport properties. This thesis describes the use of time-resolved magneto-optical Kerr spectroscopy to study the ferromagnetic resonance of SrRuO3 thin films, where the ferromagnetic resonance is initiated by a sudden change in the easy axis direction in response to a pump pulse. The rotation of the easy axis is induced by laser heating, taking advantage of a temperature-dependent easy axis direction in SrRuO3 thin films. By measuring the change in temperature of the magnetic system in response to the laser pulse, we find that the specific heat is dominated by magnons up to unusually high temperature, ~;;100 K, and thermal diffusion is limited by a boundary resistance between the film and the substrate that is not consistent with standard phonon reflection and scattering models. We observe a high FMR frequency, 250 GHz, and large Gilbert damping parameter, alpha ~;; 1, consistent with strong spin-orbit coupling. We observe a time-dependent change in the easy axis direction on a ps time-scale, and we find that parameters associated with the change in easy axis, as well as the damping parameter, have a non-monotonic temperature dependence similar to that observed in anomalous Hall measurements.

  12. Handleiding eduroam op Apple iOS6

    E-Print Network [OSTI]

    Handleiding eduroam op Apple iOS6 Version: 1.0 eduroam Date: 24-04-2013 #12;2 Inleiding Deze handleiding beschrijft hoe u met uw Apple iPad of iPhone met iOS6 een verbinding met eduroam kan opzetten

  13. School of Computing Janos Project Processes in KaffeOS

    E-Print Network [OSTI]

    Utah, University of

    heap shared heap X School of Computing 17 Performance Results l Overhead for well­behaved applications barrier (memory overhead) School of Computing 18 SpecJVM Performance of KaffeOS 0 10 20 30 40 50 60 701 School of Computing Janos Project Processes in KaffeOS: Isolation, Resource Management

  14. Critical Thickness for Itinerant Ferromagnetism in Ultrathin Films of SrRuO_3

    SciTech Connect (OSTI)

    Xia, Jing

    2010-04-05

    Ultrathin films of the itinerant ferromagnet SrRuO{sub 3} were studied using transport and magneto-optic polar Kerr effect. We find that below 4 monolayers the films become insulating and their magnetic character changes as they loose their simple ferromagnetic behavior. We observe a strong reduction in the magnetic moment which for 3 monolayers and below lies in the plane of the film. Exchange-bias behavior is observed below the critical thickness, and may point to induced antiferromagnetism in contact with ferromagnetic regions.

  15. A tentative classification of the bya ru can kings of Zhang zhung

    E-Print Network [OSTI]

    Vitali, Roberto

    2008-01-01

    ; Kha yug; Kha sgyor; the areas of Da rog/Ta rog mtsho and sTa sgo ; La dwags and Ru thog. 21 The transmission of Phur pa’i Bon (dPal ldan tshul khrims, bsTan ’byung skal bzang mgul rgyan p. 107 line... 18-19) says: “sPyod pa ni Bod la bya khyur ltar myul”; “The behaviour [of the king of sTag gzig] is to make reconnaissance in Bod like [a hawk] into a flock of birds”; finally mKhas pa’i dga’ ston (p. 156 line 8) writes: “sTag gzig rgyal po bya...

  16. BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1 Table 1.101 (Million Short6RU N INDIANA LAKESHORE RUN

  17. BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1 Table 1.101 (Million Short6RU N INDIANA LAKESHORE

  18. BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1 Table 1.101 (Million Short6RU N INDIANA

  19. Coupling reactions of phenylacetylene with water, hydrogen sulfide and primary amines mediated by a Ru(II) phenylvinylidene complex

    SciTech Connect (OSTI)

    Bianchini, C.; Peruzzini, M.; Zanobini, F. [Istituto per lo Studio della Stereochimica ed Energetica dei Composti di Coordinazione, Florence (Italy)] [and others

    1995-12-31

    The Ru(II) fragment [(PNP)RuCl{sub 2}] assists the reaction of phenylacetylene with water, hydrogen sulfide and primary amines to give carbonyl, {eta}{sup 1}-benzylthioaldehyde, and isonitrile complexes, respectively [PNP = CH{sub 3}CH{sub 2}CH{sub 2}N(CH{sub 2}CH{sub 2}PPh{sub 2}){sub 2}]. In all of these processes, the reaction is initiated by the 1-alkyne to vinylidene tautomerization at the Ru(II) center, followed by attack of the H{sub 2}Z molecule (Z = O, S, NR) on the vinylidene ligand. The mechanisms which account for these transformations have been completely elucidated and several of the intermediates in these reactions have been isolated and fully characterized. The scope of these reactions in view of their potential applications in organic syntheses involving thioaldehydes and optically pure isonitriles will be briefly presented.

  20. Self-calibration of a W/Re thermocouple using a miniature Ru-C (1954 °C) eutectic cell

    SciTech Connect (OSTI)

    Ongrai, O. [National Physical Laboratory (NPL), Hampton Road, Teddington, Middlesex (United Kingdom) [National Physical Laboratory (NPL), Hampton Road, Teddington, Middlesex (United Kingdom); University of Surrey, Guildford, Surrey (United Kingdom); National Institute of Metrology, Klong 5, Klong Luang, Pathumthani (Thailand); Pearce, J. V.; Machin, G. [National Physical Laboratory (NPL), Hampton Road, Teddington, Middlesex (United Kingdom)] [National Physical Laboratory (NPL), Hampton Road, Teddington, Middlesex (United Kingdom); Sweeney, S. J. [University of Surrey, Guildford, Surrey (United Kingdom)] [University of Surrey, Guildford, Surrey (United Kingdom)

    2013-09-11

    Previous successful investigations of miniature cobalt-carbon (Co-C, 1324 °C) and palladium-carbon (Pd-C, 1492 °C) high temperature fixed-point cells for thermocouple self-calibration have been reported [1-2]. In the present work, we describe a series of measurements of a miniature ruthenium-carbon (Ru-C) eutectic cell (melting point 1954 °C) to evaluate the repeatability and stability of a W/Re thermocouple (type C) by means of in-situ calibration. A miniature Ru-C eutectic fixed-point cell with outside diameter 14 mm and length 30 mm was fabricated to be used as a self-calibrating device. The performance of the miniature Ru-C cell and the type C thermocouple is presented, including characterization of the stability, repeatability, thermal environment influence, ITS-90 temperature realization and measurement uncertainty.

  1. Studies on catalytic and structural properties of BaRuO3 type perovskite1 material for diesel soot oxidation2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Studies on catalytic and structural properties of BaRuO3 type perovskite1 material for diesel by co-precipitation24 method and its catalytic activity has been tested for diesel soot oxidation processes and vehicle exhaust.33 Key words: BaRuO3, perovskite, diesel soot oxidation, vehicular exhaust

  2. Multifold Seebeck increase in RuO{sub 2} films by quantum-guided lanthanide dilute alloying

    SciTech Connect (OSTI)

    Music, Denis Basse, Felix H.-U.; Schneider, Jochen M.; Han, Liang; Borca-Tasciuc, Theo; Devender; Gengler, Jamie J.; Voevodin, Andrey A.; Ramanath, Ganpati

    2014-02-03

    Ab initio predictions indicating that alloying RuO{sub 2} with La, Eu, or Lu can increase the Seebeck coefficient ? manifold due to quantum confinement effects are validated in sputter-deposited La-alloyed RuO{sub 2} films showing fourfold ? increase. Combinatorial screening reveals that ? enhancement correlates with La-induced lattice distortion, which also decreases the thermal conductivity twentyfold, conducive for high thermoelectric figures of merit. These insights should facilitate the rational design of high efficiency oxide-based thermoelectrics through quantum-guided alloying.

  3. Strain relaxation in epitaxial SrRuO{sub 3} thin films on LaAlO{sub 3} substrates

    SciTech Connect (OSTI)

    Gao, M.; Du, H.; Dai, C.; Lin, Y. [State Key Laboratory of Electronic Thin films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054 (China)] [State Key Laboratory of Electronic Thin films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054 (China); Ma, C. R.; Liu, M.; Collins, G.; Zhang, Y. M.; Chen, C. L. [Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, Texas 78249, USA and Department of Physics and The Texas Center for Superconductivity, University of Houston, Houston, Texas 77204 (United States)] [Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, Texas 78249, USA and Department of Physics and The Texas Center for Superconductivity, University of Houston, Houston, Texas 77204 (United States)

    2013-09-30

    Strain relaxation behavior of epitaxial SrRuO{sub 3} thin films on (001) LaAlO{sub 3} substrates was investigated using high resolution X-ray diffraction. Lattice distortion and dislocation densities were systematically studied with samples under different growth conditions. Reciprocal space maps reveal different strain relaxation behavior in SrRuO{sub 3} thin films grown at different temperatures. Two kinds of strain relaxation mechanisms were proposed to understand the growth dynamics, including the evolution of threading dislocations and the tilt of crystalline planes.

  4. Growth of epitaxial (Sr,Ba){sub n+1}Ru{sub n}O{sub 3n+1} films

    SciTech Connect (OSTI)

    Schlom, D.G.; Knapp, S.B.; Wozniak, S. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Materials Science and Engineering] [and others

    1997-12-01

    We have grown epitaxial (Sr,Ba) (n+1)Ru(n)O(3n+1) films, n = 1, 2, and infinity, by pulsed laser deposition (PLD) and controlled their orientation by choosing appropriate substrates. The growth conditions yielding phase pure films have been mapped out. Resistivity versus temperature measurements show that both a and c axis films of Sr2RuO4 are metallic, but not superconducting. The latter is probably due to the presence of low-level impurities that are difficult to avoid given the target preparation process involved in growing these films by PLD.

  5. Spin-lozenge thermodynamics and magnetic excitations in Na3RuO4

    SciTech Connect (OSTI)

    Haraldsen, Jason T; Stone, Matthew B; Lumsden, Mark D; Barnes, Ted {F E }; Jin, Rongying; Taylor, J. W.; Fernandez-Alonso, F

    2009-01-01

    We report inelastic and elastic neutron scattering, magnetic susceptibility, and heat capacity measurements of polycrystalline sodium ruthenate (Na3RuO4). Previous work suggests this material consists of isolated tetramers of S = 3/2 Ru5+ ions in a so-called lozenge configuration. Using a Heisenberg antiferromagnet Hamiltonian, we analytically determine the energy eigenstates for general spin S. From this model, the neutron scattering cross-sections for excitations associated with spin-3/2 tetramer configurations is determined. Comparison of magnetic susceptibility and inelastic neutron scattering results shows that the proposed lozenge model is not distinctly supported, but provides evidence that the system may be better described as a pair of non-interacting inequivalent dimers, i.e double dimers. However, the existence of long-range magnetic order below Tc ? 28 K immediately questions such a description. Although no evidence of the lozenge model is observed, future studies on single crystals may further clarify the appropriate magnetic Hamiltonian.

  6. Influence of oxide impurities on the chemical tuning of the thermoelectric properties of substitution derivatives of RuIn{sub 3}

    SciTech Connect (OSTI)

    Wagner-Reetz, Maik, E-mail: Maik.Wagner@cpfs.mpg.de; Cardoso-Gil, Raul; Schmidt, Marcus; Grin, Yuri, E-mail: Juri.Grin@cpfs.mpg.de

    2014-07-01

    A systematic investigation on tuning the charge carrier concentration by substitution of the Ru position in RuIn{sub 3} is performed. Samples with nominal composition Ru{sub 0.95}T{sub 0.05}In{sub 3} (T=Re, Rh, Ir) were synthesized via liquid–solid-reaction and subsequent spark plasma sintering treatment. The chemical composition was characterized by X-ray, metallographic and microstructure analysis revealing solid solutions in the samples with Rh and Ir, whereas Re cannot be incorporated in RuIn{sub 3}. Minor oxide impurities in the commercially available starting elements, the homogeneity range of RuIn{sub 3} and the redox potentials of the participating elements are the key for interpreting the observed lattice parameters and the corresponding composition. Both, substitutions with Rh or Ir and Re inclusions in RuIn{sub 3} lead independently to a significant decrease of the total thermal conductivity down to approximately one half of the value observed for binary RuIn{sub 3}, prepared with commercially available starting materials. The electrical resistivity was reduced by substitution and the temperature dependence changes from semiconductor-like, for RuIn{sub 3}, to metal-like in the substitution derivatives. At the same time the sign change in the thermopower at high temperatures, characteristic for binary RuIn{sub 3}, is suppressed, attaining only electrons as majority carriers. - Graphical abstract: Microstructure (perpendicular to the pressure axis; polarized light) of polycrystalline Ru{sub 0.95}Rh{sub 0.05}In{sub 3} (a), Ru{sub 0.95}Ir{sub 0.05}In{sub 3} (b) and Ru{sub 0.95}Re{sub 0.05}In{sub 3} (c) samples after SPS treatment. - Highlights: • Substitution solid solutions of RuIn{sub 3} were prepared via liquid–solid-reaction. • Chemistry of oxide impurities is crucial for explanation of experimental results. • Thermodynamic calculations support the observation of In{sub 2}O{sub 3} or ZnO as impurities. • Electrical resistivity is reduced by substitution. • Temperature dependence of resistivity changes from semiconductor- to metal-like.

  7. Practical Analysis of Gadget Framework on Android OS

    E-Print Network [OSTI]

    Practical Analysis of Gadget Framework on Android OS Studienarbeit im Rahmen des Diplomstudiengangs on Android 4 2.1 USB Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1.1 Topology . . . . . . . . . . . . . . . . . . . . . 12 2.2.5 Gadgetfs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.3 Embedded Android

  8. Metalloproteins: Structure Determination (HADH), Inhibition (P4H), and Biomimetic Systems (P-1[Ru(NO)(Cl)])

    E-Print Network [OSTI]

    Reed, Timothy M.

    2008-01-01

    .2. xi Figure 4.8. Time release curve of P-1[Ru(NO)(Cl) with continuous 200 release (black dots) and stop time relase (red dots). Stop time relase is demonstrated with continuous iradiation (solid line) and no iradiation (dashed line). Figure 4...

  9. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Ben Duenas, Chen Ling, Neona Chan, Yi Ru Soh

    E-Print Network [OSTI]

    categories: solvent/oil waste (halogenated, non- halogenated and oils), non-regulated contaminated solid, Neona Chan, Yi Ru Soh Quantifying Water Content for Non-halogenated Waste Solvents CHBE 464 March 24 Problem-Based Laboratory: Final Report Quantifying Water Content for Non-halogenated Waste Solvents March

  10. XMM-Newton observations of the dwarf nova RU Peg in quiescence: Probe of the boundary layer

    E-Print Network [OSTI]

    Balman, S; Sion, E M; Ness, J -U; Schlegel, E; Barrett, P E; Szkody, P

    2011-01-01

    We present an analysis of X-ray and UV data obtained with the XMM-Newton Observatory of the long period dwarf nova RU Peg. RU Peg contains a massive white dwarf, possibly the hottest white dwarf in a dwarf nova, it has a low inclination, thus optimally exposing its X-ray emitting boundary layer, and has an excellent trigonometric parallax distance. We modeled the X-ray data using XSPEC assuming a multi-temperature plasma emission model built from the MEKAL code. We obtained a maximum temperature of 31.7 keV, based on the EPIC MOS1, 2 and pn data, indicating that RU Peg has an X-ray spectrum harder than most dwarf novae, except U Gem. This result is consistent with and indirectly confirms the large mass of the white dwarf in RU Peg. The X-ray luminosity we computed corresponds to a boundary layer luminosity for a mass accretion rate of 2.E-11 Msun/yr (assuming Mwd=1.3Msun), in agreement with an expected quiescent accretion rate. The modeling of the O VIII emission line at 19A as observed by the RGS implies a p...

  11. Highly efficient electrochemiluminescence from Ru,,II... complex with PEO-PHP-PEO as a buffer layer

    E-Print Network [OSTI]

    Wan, Xin-hua

    CF3SO3 was introduced into light-emitting electrochemical cells. The response rate and efficiency of indium tin oxide/PEO-PHP-PEO LiCF3SO3 / Ru bpy 3 PF6 2/Au, showed a turn-on voltage as low as 2.85 V

  12. CO2 Reduction on Supported Ru/Al2O3 Catalysts: Cluster Size Dependence of Product Selectivity

    SciTech Connect (OSTI)

    Kwak, Ja Hun; Kovarik, Libor; Szanyi, Janos

    2013-11-01

    The catalytic performance of a series of Ru/Al2O3 catalysts with Ru content in the 0.1-5% range was examined in the reduction of CO2 with H2. At low Ru loadings (?0.5 %) where the active metal phase is highly dispersed (mostly atomically) on the alumina support CO is formed with high selectivity. With increasing metal loading the selectivity toward CH4 formation increases, while that for CO production decreases. In the 0.1% Ru/Al2O3 catalyst Ru is mostly present in atomic dispersion as STEM images obtained from the fresh sample prior to catalytic testing reveal. STEM images recorded form this same sample following temperature programmed reaction test clearly show the agglomeration of small metal particles (and atoms) into 3D clusters. The clustering of the highly dispersed metal phase is responsible for the observed dramatic selectivity change during elevated temperature tests: dramatic decrease in CO, and large increase in CH4 selectivity. Apparent activation energies, estimated from the slopes of Arrhenius plots, of 82 kJ/mol and 62 kJ/mol for CO and CH4 formation were determined, respectively, regardless of Ru loading. These results suggest that the formation of CO and CH4 follow different reaction pathways, or proceed on active centers of different nature. Reactions with CO2/H2 and CO/H2 mixtures (under otherwise identical reaction conditions) reveal that the onset temperature of CO2 reduction is about 150 ºC lower than of CO reduction. We thank Dr. Feng Gao for carrying out the H2 chemisorption measurements on all the Ru/Al2O3 catalysts discussed in this work. The catalyst preparation and catalytic measurements were supported by a Laboratory Directed Research and Development (LDRD) project, while the TEM work was supported by the Chemical Imaging Initiative at the Pacific Northwest National Laboratory (PNNL). PNNL is operated for the US Department of Energy by Battelle under contract number DE-AC05-76RL01830. JHK also acknowledges the support of this work by the 2013 Research Fund of UNIST (Ulsan National Institute of Science and Technology, Ulsan, Korea).

  13. Synthesis and Characterization of RuO2/poly (3,4-ethylenedioxythiophene) (PEDOT) Composite Nanotubes for Supercapacitors

    SciTech Connect (OSTI)

    Liu, Ran; Duay, Jonathon; Lane, Timothy; Lee, Sang Bok

    2010-01-18

    We report the synthesis of composite RuO2/poly(3,4-ethylenedioxythiophene) (PEDOT) nanotubes with high specific capacitance and fast charging/discharging capability as well as their potential application as electrode materials for a high-energy and high-power supercapacitor. RuO2/PEDOT nanotubes were synthesized in a porous alumina membrane by a step-wise electrochemical deposition method, and their structures were characterized using electron microscopy. Cyclic voltammetry was used to qualitatively characterize the capacitive properties of the composite RuO2/PEDOT nanotubes. Their specific capacitance, energy density and power density were evaluated by galvanostatic charge/discharge cycles at various current densities. The pseudocapacitance behavior of these composite nanotubes originates from ion diffusion during the simultaneous and parallel redox processes of RuO2 and PEDOT. We show that the energy density (specific capacitance) of PEDOT nanotubes can be remarkably enhanced by electrodepositing RuO2 into their porous walls and onto their rough internal surfaces. The flexible PEDOT prevents the RuO2 from breaking and detaching from the current collector while the rigid RuO2 keeps the PEDOT nanotubes from collapsing and aggregating. The composite RuO2/PEDOT nanotube can reach a high power density of 20 kW kg-1 while maintaining 80% energy density (28 Wh kg-1) of its maximum value. This high power capability is attributed to the fast charge/discharge of nanotubular structures: hollow nanotubes allow counter-ions to readily penetrate into the composite material and access their internal surfaces, while a thin wall provides a short diffusion distance to facilitate ion transport. The high energy density originates from the RuO2, which can store high electrical/electrochemical energy intrinsically. The high specific capacitance (1217 Fg-1) which is contributed by the RuO2 in the composite RuO2/PEDOT nanotube is realized because of the high specific surface area of the nanotubular structures. Such PEDOT/RuO2 composite nanotube materials are an ideal candidate for the development of high-energy and high-power supercapacitors.

  14. Thickness-dependent metal-insulator transition in epitaxial SrRuO? ultrathin films

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

    Shen, Xuan; Qiu, Xiangbiao; Su, Dong; Zhou, Shengqiang; Li., Aidong; Wu, Di

    2015-01-06

    Transport characteristics of ultrathin SrRuO? films, deposited epitaxially on TiO?-terminated SrTiO? (001) single-crystal substrates, were studied as a function of film thickness. Evolution from a metallic to an insulating behavior is observed as the film thickness decreases from 20 to 4 unit cells. In films thicker than 4 unit cells, the transport behavior obeys the Drude low temperature conductivity with quantum corrections, which can be attributed to weak localization. Fitting the data with 2-dimensional localization model indicates that electron-phonon collisions are the main inelastic relaxation mechanism. In the film of 4 unit cells in thickness, the transport behavior follows variablemore »range hopping model, indicating a strongly localized state. Magnetoresistance measurements reveal a likely magnetic anisotropy with the magnetic easy axis along the out-of-plane direction.« less

  15. Thickness-dependent metal-insulator transition in epitaxial SrRuO3 ultrathin films

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

    Shen, Xuan; Qiu, Xiangbiao; Su, Dong; Zhou, Shengqiang; Li, Aidong; Wu, Di

    2015-01-06

    Transport characteristics of ultrathin SrRuO? films, deposited epitaxially on TiO?-terminated SrTiO? (001) single-crystal substrates, were studied as a function of film thickness. Evolution from a metallic to an insulating behavior is observed as the film thickness decreases from 20 to 4 unit cells. In films thicker than 4 unit cells, the transport behavior obeys the Drude low temperature conductivity with quantum corrections, which can be attributed to weak localization. Fitting the data with 2-dimensional localization model indicates that electron-phonon collisions are the main inelastic relaxation mechanism. In the film of 4 unit cells in thickness, the transport behavior follows variablemore »range hopping model, indicating a strongly localized state. As a result, magnetoresistance measurements reveal a likely magnetic anisotropy with the magnetic easy axis along the out-of-plane direction.« less

  16. Thickness-dependent metal-insulator transition in epitaxial SrRuO? ultrathin films

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

    Shen, Xuan [Nanjing Univ. (China); Brookhaven National Lab. (BNL), Upton, NY (United States); Qiu, Xiangbiao [Nanjing Univ. (China); Su, Dong [Brookhaven National Lab. (BNL), Upton, NY (United States); Zhou, Shengqiang [Inst. of Ion Beam Physics and Materials Research, Dresden (Germany); Li., Aidong [Nanjing Univ. (China); Wu, Di [Nanjing Univ. (China)

    2015-01-07

    Transport characteristics of ultrathin SrRuO? films, deposited epitaxially on TiO?-terminated SrTiO? (001) single-crystal substrates, were studied as a function of film thickness. Evolution from a metallic to an insulating behavior is observed as the film thickness decreases from 20 to 4 unit cells. In films thicker than 4 unit cells, the transport behavior obeys the Drude low temperature conductivity with quantum corrections, which can be attributed to weak localization. Fitting the data with 2-dimensional localization model indicates that electron-phonon collisions are the main inelastic relaxation mechanism. In the film of 4 unit cells in thickness, the transport behavior follows variable range hopping model, indicating a strongly localized state. Magnetoresistance measurements reveal a likely magnetic anisotropy with the magnetic easy axis along the out-of-plane direction.

  17. Investigation of double beta decay of $^{100}$Mo to excited states of $^{100}$Ru

    E-Print Network [OSTI]

    R. Arnold; C. Augier; A. S. Barabash; . ..

    2014-02-28

    Double beta decay of $^{100}$Mo to the excited states of daughter nuclei has been studied using a 600 cm$^3$ low-background HPGe detector and an external source consisting of 2588 g of 97.5% enriched metallic $^{100}$Mo, which was formerly inside the NEMO-3 detector and used for the NEMO-3 measurements of $^{100}$Mo. The half-life for the two-neutrino double beta decay of $^{100}$Mo to the excited 0$^+_1$ state in $^{100}$Ru is measured to be $T_{1/2}=[7.5 \\pm{0.6}(stat) \\pm {0.6}(syst)]\\cdot 10^{20}$ yr. For other $(0\

  18. StratOS: A Big Data Framework for Scientific Computing

    E-Print Network [OSTI]

    Stickley, Nathaniel R

    2015-01-01

    We introduce StratOS, a Big Data platform for general computing that allows a datacenter to be treated as a single computer. With StratOS, the process of writing a massively parallel program for a datacenter is no more complicated than writing a Python script for a desktop computer. Users can run pre-existing analysis software on data distributed over thousands of machines with just a few keystrokes. This greatly reduces the time required to develop distributed data analysis pipelines. The platform is built upon industry-standard, open-source Big Data technologies, from which it inherits fast data throughput and fault tolerance. StratOS enhances these technologies by adding an intuitive user interface, automated task monitoring, and other usability features.

  19. Interface Contracts for TinyOS Will Archer

    E-Print Network [OSTI]

    Regehr, John

    Interface Contracts for TinyOS Will Archer School of Computing University of Utah warcher and enforce component interface contracts. Due to the ex- tensive reuse of the most common interfaces, implementing con- tracts for a small number of frequently reused interfaces permitted us to extensively check

  20. Pt3Ru6 Clusters Supported on gamma-Al2O3: Synthesis from Pt3Ru6(Cu)21(u3-H)(u-H)3, Structural Characterization, and Catalysis of Ethylene Hydrogenation and n-Butane Hydrogenolysis

    SciTech Connect (OSTI)

    Chotisuwan,S.; Wittayakun, J.; Gates, B.

    2006-01-01

    The supported clusters Pt-Ru/{gamma}-Al{sub 2}O{sub 3} were prepared by adsorption of the bimetallic precursor Pt{sub 3}Ru{sub 6}(Cu){sub 21}({mu}{sub 3}-H)({mu}-H){sub 3} from CH{sub 2}Cl{sub 2} solution onto {gamma}-Al{sub 2}O{sub 3} followed by decarbonylation in He at 300 C. The resultant supported clusters were characterized by infrared (IR) and extended X-ray absorption fine structure (EXAFS) spectroscopies and as catalysts for ethylene hydrogenation and n-butane hydrogenolysis. After adsorption, the {nu}{sub CO} peaks characterizing the precursor shifted to lower wavenumbers, and some of the hydroxyl bands of the support disappeared or changed, indicating that the CO ligands of the precursor interacted with support hydroxyl groups. The EXAFS results show that the metal core of the precursor remained essentially unchanged upon adsorption, but there were distortions of the metal core indicated by changes in the metal-metal distances. After decarbonylation of the supported clusters, the EXAFS data indicated that Pt and Ru atoms interacted with support oxygen atoms and that about half of the Pt-Ru bonds were maintained, with the composition of the metal frame remaining almost unchanged. The decarbonylated supported bimetallic clusters reported here are the first having essentially the same metal core composition as that of a precursor metal carbonyl, and they appear to be the best-defined supported bimetallic clusters. The material was found to be an active catalyst for ethylene hydrogenation and n-butane hydrogenolysis under conditions mild enough to prevent substantial cluster disruption.

  1. Ultralow charge-transfer resistance with ultralow Pt loading for hydrogen evolution and oxidation using Ru@Pt core-shell nanocatalysts

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

    Wang, Jia X.; Zhang, Yu; Capuano, Christopher B.; Ayers, Katherine E.

    2015-07-15

    We evaluated the activities of well-defined Ru@Pt core-shell nanocatalysts for hydrogen evolution and oxidation reactions (HER-HOR) using hanging strips of gas diffusion electrode (GDE) in solution cells. With gas transport limitation alleviated by micro-porous channels in the GDEs, the charge transfer resistances (CTRs) at the hydrogen reversible potential were conveniently determined from linear fit of ohmic-loss-corrected polarization curves. In 1M HClO? at 23°C, a CTR as low as 0.04 ? cm² was obtained with only 20 ?g cm?² Pt and 11 ?g cm?² Ru using the carbon-supported Ru@Pt with 1:1 Ru:Pt atomic ratio. Derived from temperature-dependent CTRs, the activation barriermore »of the Ru@Pt catalyst for the HER-HOR in acids is 0.2 eV or 19 kJ mol?¹. Using the Ru@Pt catalyst with total metal loadings « less

  2. , 2006, . 47, 5, c. 557--567 http://www.izdatgeo.ru PP C C CX X

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    , 2006, . 47, 5, c. 557--567 http://www.izdatgeo.ru 550.834 PP C C CX X P P CP . p Republic pp c px px cx x, pcpcpxc p p p cp, c c c. c cc p P- S-, pcpcpxc px x - p. pp c p SH . px cx pp c , . . c p cpc, p c p pc - pc . c px cx c p pc p- c, cpc cc , p, c pcc cpx p

  3. $\\gamma$-ray linear polarization measurements and $(g_{9/2})^{-3}$ neutron alignment in $^{91}$Ru

    E-Print Network [OSTI]

    Zheng, Y; Clément, E; Dijon, A; Cederwall, B; Wadsworth, R; Bäck, T; Moradi, F Ghazi; Jaworski, G; Nyakó, B M; Nyberg, J; Palacz, M; Al-Azri, H; de Angelis, G; Atac, A; Akta?, Ö; Bhattacharyya, S; Brock, T; Davies, P J; Di Nitto, A; Dombradi, Zs; Gadea, A; Gal, J; Joshi, P; Juhasz, K; Julin, R; Jungclaus, A; Kalinka, G; Kownacki, J; La Rana, G; Lenzi, S M; Molnar, J; Moro, R; Napoli, D R; Singh, B S Nara; Persson, A; Recchia, F; Sandzelius, M; Scheurer, J -N; Sletten, G; Sohler, D; Söderström, P -A; Taylor, M J; Timar, J; Valiente-Dobon, J J; Vardaci, E

    2013-01-01

    Linear polarization measurements have been performed for $\\gamma$-rays in $^{91}$Ru produced with the $^{58}$Ni($^{36}$Ar, $2p1n$$\\gamma$)$^{91}$Ru reaction at a beam energy of 111 MeV. The EXOGAM Ge clover array has been used to measure the $\\gamma$-$\\gamma$ coincidences, $\\gamma$-ray linear polarization and $\\gamma$-ray angular distributions. The polarization sensitivity of the EXOGAM clover detectors acting as Compton polarimeters has been determined in the energy range 0.3$-$1.3 MeV. Several transitions have been observed for the first time. Measurements of linear polarization and angular distribution have led to the firm assignments of spin differences and parity of high-spin states in $^{91}$Ru. More specifically, calculations using a semi-empirical shell model were performed to understand the structures of the first and second (21/2$^{+}$) and (17/2$^{+}$) levels. The results are in good agreement with the experimental data, supporting the interpretation of the non yrast (21/2$^{+}$) and (17/2$^{+}$) s...

  4. Chemical pressure tuning of URu?Si? via isoelectronic substitution of Ru with Fe

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

    Das, Pinaki; Kanchanavatee, N.; Helton, J. S.; Huang, K.; Baumbach, R. E.; Bauer, E. D.; White, B. D.; Burnett, V. W.; Maple, M. B.; Lynn, J. W.; et al

    2015-02-01

    We have used specific heat and neutron diffraction measurements on single crystals of URu2–xFexSi? for Fe concentrations x ? 0.7 to establish that chemical substitution of Ru with Fe acts as “chemical pressure” Pch as previously proposed by Kanchanavatee et al. [Phys. Rev. B 84, 245122 (2011)] based on bulk measurements on polycrystalline samples. Notably, neutron diffraction reveals a sharp increase of the uranium magnetic moment at x = 0.1, reminiscent of the behavior at the “hidden order” to large moment antiferromagnetic (LMAFM) phase transition observed at a pressure Px ? 0.5-0.7 GPa in URu?Si?. Using the unit cell volumemore »determined from our measurements and an isothermal compressibility ?T = 5.2×10?³ GPa?¹ for URu?Si?, we determine the chemical pressure Pch in URu2?xFexSi? as a function of x. The resulting temperature T-chemical pressure Pch phase diagram for URu2?xFexSi? is in agreement with the established temperature T-external pressure P phase diagram of URu?Si?.« less

  5. Chemical pressure tuning of URu2Si2 via isoelectronic substitution of Ru with Fe

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

    Das, Pinaki; Kanchanavatee, N.; Helton, J. S.; Huang, K.; Baumbach, R. E.; Bauer, E. D.; White, B. D.; Burnett, V. W.; Maple, M. B.; Lynn, J. W.; et al

    2015-02-26

    We have used specific heat and neutron diffraction measurements on single crystals of URu2–xFexSi? for Fe concentrations x ? 0.7 to establish that chemical substitution of Ru with Fe acts as “chemical pressure” Pch as previously proposed by Kanchanavatee et al. [Phys. Rev. B 84, 245122 (2011)] based on bulk measurements on polycrystalline samples. Neutron diffraction reveals a sharp increase of the uranium magnetic moment at x = 0.1, reminiscent of the behavior at the “hidden order” to large moment antiferromagnetic (LMAFM) phase transition observed at a pressure Px ? 0.5-0.7 GPa in URu?Si?. Using the unit cell volume determinedmore »from our measurements and an isothermal compressibility ?T = 5.2×10?³ GPa?¹ for URu?Si?, we determine the chemical pressure Pch in URu2?xFexSi? as a function of x. The resulting temperature T-chemical pressure Pch phase diagram for URu2?xFexSi? is in agreement with the established temperature T-external pressure P phase diagram of URu?Si?.« less

  6. High temperature-induced phase transitions in Sr{sub 2}GdRuO{sub 6} complex perovskite

    SciTech Connect (OSTI)

    Triana, C.A.; Corredor, L.T.; Landinez Tellez, D.A.; Roa-Rojas, J.

    2011-12-15

    Highlights: Black-Right-Pointing-Pointer Crystal structure, thermal expansion and phase transitions at high-temperature of Sr{sub 2}GdRuO{sub 6} perovskite has been investigated. Black-Right-Pointing-Pointer X-ray diffraction pattern at 298 K of Sr{sub 2}GdRuO{sub 6} corresponds to monoclinic perovskite-type structure with P2{sub 1}/n space group. Black-Right-Pointing-Pointer Evolution of X-ray diffraction patterns at high-temperature shows that the Sr{sub 2}GdRuO{sub 6} perovskite suffers two-phase transitions. Black-Right-Pointing-Pointer At 573 K the X-ray diffraction pattern of Sr{sub 2}GdRuO{sub 6} corresponds to monoclinic perovskite-type structure with I2/m space group. Black-Right-Pointing-Pointer At 1273 K the Sr{sub 2}GdRuO{sub 6} perovskite suffers a complete phase-transition from monoclinic I2/m (no. 12) to tetragonal I4/m (no. 87). -- Abstract: The crystal structure behavior of the Sr{sub 2}GdRuO{sub 6} complex perovskite at high-temperature has been investigated over a wide temperature range between 298 K {<=} T {<=} 1273 K. Measurements of X-ray diffraction at room-temperature and Rietveld analysis of the experimental patterns show that this compound crystallizes in a monoclinic perovskite-like structure, which belongs to the P2{sub 1}/n (no. 14) space group and 1:1 ordered arrangement of Ru{sup 5+} and Gd{sup 3+} cations over the six-coordinate M sites. Experimental lattice parameters were obtained to be a =5.8103(5) Angstrom-Sign , b =5.8234(1) Angstrom-Sign , c =8.2193(9) Angstrom-Sign , V = 278.11(2) Angstrom-Sign {sup 3} and angle {beta} = 90.310(5) Degree-Sign . The high-temperature analysis shows the occurrence of two-phase transitions on this material. First, at 573 K it adopts a monoclinic perovskite-type structure with I2/m (no. 12) space group with lattice parameters a = 5.8275(6) Angstrom-Sign , b = 5.8326(3) Angstrom-Sign , c = 8.2449(2) Angstrom-Sign , V = 280.31(3) Angstrom-Sign {sup 3} and angle {beta} = 90.251(3) Degree-Sign . Close to 1273 K it undergoes a complete phase-transition from monoclinic I2/m (no. 12) to tetragonal I4/m (no. 87), with lattice parameters a = 5.8726(1) Angstrom-Sign , c = 8.3051(4) Angstrom-Sign , V = 286.39(8) Angstrom-Sign {sup 3} and angle {beta} = 90.0 Degree-Sign . The high-temperature phase transition from monoclinic I2/m (no. 12) to tetragonal I4/m (no. 87) is characterized by strongly anisotropic displacements of the anions.

  7. Population of 195Os via a deep-inelastic reaction

    SciTech Connect (OSTI)

    Valiente-Dobon, J.J.; Wheldon, C.; Regan, P.H.; Langdown, S.D.; Yamamoto, A.D.; Wu, C.Y.; Cline, D.; Hayes, A.; Hua, H.; Teng, R.; Andreoiu, C.; Svensson, C.E.; Chapman, R.; Liang, X.; Fallon, P.; Lee, I.Y.; Macchiavelli, A.O.; Ward, D.; Freeman, S. J.; Smith, J.F.

    2004-09-13

    The present work reports on the {sub 76}{sup 195}Os isotope, which is the most neutron-rich osmium isotope for which transitions have been measured. It has been populated following a multi-nucleon transfer reaction between a thin {sub 78}{sup 198}Pt target and an 850-MeV {sub 54}{sup 136}Xe beam. Evidence from {gamma}-ray coincidences has been found for an I{sup {pi}} = ((27/2){sup -}) isomeric state with a measured half-life of 26 {+-} 9ns.

  8. BuildingOS by Lucid | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin:PontiacInformationAssessment Toolkit JumpBuildingOS by Lucid

  9. EERC MAC OS X Download | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|Department of EnergyDepartmentDepartmentPV SystemClimateMAC OS X

  10. Tailoring the composition of ultrathin, ternary alloy PtRuFe nanowires for the methanol oxidation reaction and formic acid oxidation reaction

    SciTech Connect (OSTI)

    Scofield, Megan E.; Koenigsmann, Christopher; Wang, Lei; Lui, Haiqing; Wong, Stanislaus S.

    2014-11-25

    In the search for alternatives to conventional Pt electrocatalysts, we have synthesized ultrathin, ternary PtRuFe nanowires (NW), possessing different chemical compositions in order to probe their CO tolerance as well as electrochemical activity as a function of composition for both (i) the methanol oxidation reaction (MOR) and (ii) the formic acid oxidation reaction (FAOR). As-prepared ‘multifunctional’ ternary NW catalysts exhibited both higher MOR and FAOR activity as compared with binary Pt?Ru? NW, monometallic Pt NW, and commercial catalyst control samples. In terms of synthetic novelty, we utilized a sustainably mild, ambient wet-synthesis method never previously applied to the fabrication of crystalline, pure ternary systems in order to fabricate ultrathin, homogeneous alloy PtRuFe NWs with a range of controlled compositions. These NWs were subsequently characterized using a suite of techniques including XRD, TEM, SAED, and EDAX in order to verify not only the incorporation of Ru and Fe into the Pt lattice but also their chemical homogeneity, morphology, as well as physical structure and integrity. Lastly, these NWs were electrochemically tested in order to deduce the appropriateness of conventional explanations such as (i) the bi-functional mechanism as well as (ii) the ligand effect to account for our MOR and FAOR reaction data. Specifically, methanol oxidation appears to be predominantly influenced by the Ru content, whereas formic acid oxidation is primarily impacted by the corresponding Fe content within the ternary metal alloy catalyst itself.

  11. Tailoring the composition of ultrathin, ternary alloy PtRuFe nanowires for the methanol oxidation reaction and formic acid oxidation reaction

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

    Scofield, Megan E. [State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Koenigsmann, Christopher [State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Wang, Lei [State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Lui, Haiqing [State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Wong, Stanislaus S. [State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)

    2015-01-01

    In the search for alternatives to conventional Pt electrocatalysts, we have synthesized ultrathin, ternary PtRuFe nanowires (NW), possessing different chemical compositions in order to probe their CO tolerance as well as electrochemical activity as a function of composition for both (i) the methanol oxidation reaction (MOR) and (ii) the formic acid oxidation reaction (FAOR). As-prepared ‘multifunctional’ ternary NW catalysts exhibited both higher MOR and FAOR activity as compared with binary Pt?Ru? NW, monometallic Pt NW, and commercial catalyst control samples. In terms of synthetic novelty, we utilized a sustainably mild, ambient wet-synthesis method never previously applied to the fabrication of crystalline, pure ternary systems in order to fabricate ultrathin, homogeneous alloy PtRuFe NWs with a range of controlled compositions. These NWs were subsequently characterized using a suite of techniques including XRD, TEM, SAED, and EDAX in order to verify not only the incorporation of Ru and Fe into the Pt lattice but also their chemical homogeneity, morphology, as well as physical structure and integrity. Lastly, these NWs were electrochemically tested in order to deduce the appropriateness of conventional explanations such as (i) the bi-functional mechanism as well as (ii) the ligand effect to account for our MOR and FAOR reaction data. Specifically, methanol oxidation appears to be predominantly influenced by the Ru content, whereas formic acid oxidation is primarily impacted by the corresponding Fe content within the ternary metal alloy catalyst itself.

  12. Tailoring the composition of ultrathin, ternary alloy PtRuFe nanowires for the methanol oxidation reaction and formic acid oxidation reaction

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

    Scofield, Megan E.; Koenigsmann, Christopher; Wang, Lei; Liu, Haiqing; Wong, Stanislaus S.

    2014-11-25

    In the search for alternatives to conventional Pt electrocatalysts, we have synthesized ultrathin, ternary PtRuFe nanowires (NW), possessing different chemical compositions in order to probe their CO tolerance as well as electrochemical activity as a function of composition for both (i) the methanol oxidation reaction (MOR) and (ii) the formic acid oxidation reaction (FAOR). As-prepared ‘multifunctional’ ternary NW catalysts exhibited both higher MOR and FAOR activity as compared with binary Pt?Ru? NW, monometallic Pt NW, and commercial catalyst control samples. In terms of synthetic novelty, we utilized a sustainably mild, ambient wet-synthesis method never previously applied to the fabrication ofmore »crystalline, pure ternary systems in order to fabricate ultrathin, homogeneous alloy PtRuFe NWs with a range of controlled compositions. Thus, these NWs were subsequently characterized using a suite of techniques including XRD, TEM, SAED, and EDAX in order to verify not only the incorporation of Ru and Fe into the Pt lattice but also their chemical homogeneity, morphology, as well as physical structure and integrity. Lastly, these NWs were electrochemically tested in order to deduce the appropriateness of conventional explanations such as (i) the bi-functional mechanism as well as (ii) the ligand effect to account for our MOR and FAOR reaction data. Specifically, methanol oxidation appears to be predominantly influenced by the Ru content, whereas formic acid oxidation is primarily impacted by the corresponding Fe content within the ternary metal alloy catalyst itself.« less

  13. Tailoring the composition of ultrathin, ternary alloy PtRuFe nanowires for the methanol oxidation reaction and formic acid oxidation reaction

    SciTech Connect (OSTI)

    Scofield, Megan E.; Koenigsmann, Christopher; Wang, Lei; Liu, Haiqing; Wong, Stanislaus S.

    2014-11-25

    In the search for alternatives to conventional Pt electrocatalysts, we have synthesized ultrathin, ternary PtRuFe nanowires (NW), possessing different chemical compositions in order to probe their CO tolerance as well as electrochemical activity as a function of composition for both (i) the methanol oxidation reaction (MOR) and (ii) the formic acid oxidation reaction (FAOR). As-prepared ‘multifunctional’ ternary NW catalysts exhibited both higher MOR and FAOR activity as compared with binary Pt?Ru? NW, monometallic Pt NW, and commercial catalyst control samples. In terms of synthetic novelty, we utilized a sustainably mild, ambient wet-synthesis method never previously applied to the fabrication of crystalline, pure ternary systems in order to fabricate ultrathin, homogeneous alloy PtRuFe NWs with a range of controlled compositions. Thus, these NWs were subsequently characterized using a suite of techniques including XRD, TEM, SAED, and EDAX in order to verify not only the incorporation of Ru and Fe into the Pt lattice but also their chemical homogeneity, morphology, as well as physical structure and integrity. Lastly, these NWs were electrochemically tested in order to deduce the appropriateness of conventional explanations such as (i) the bi-functional mechanism as well as (ii) the ligand effect to account for our MOR and FAOR reaction data. Specifically, methanol oxidation appears to be predominantly influenced by the Ru content, whereas formic acid oxidation is primarily impacted by the corresponding Fe content within the ternary metal alloy catalyst itself.

  14. Intramolecular proton transfer boosts water oxidation catalyzed by a Ru complex

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

    Matheu, Roc; Ertem, Mehmed Z.; Benet-Buchholz, J.; Coronado, Eugenio; Batista, Victor S.; Sala, Xavier; Llobet, Antoni

    2015-07-30

    We introduce a new family of complexes with the general formula [Run(tda)(py)2]m+ (n = 2, m = 0, 1; n = 3, m = 1, 2+; n = 4, m = 2, 32+), with tda2– being [2,2':6',2"-terpyridine]-6,6"-dicarboxylate, including complex [RuIV(OH)(tda-?-N3O)(py)2]+, 4H+, which we find to be an impressive water oxidation catalyst, formed by hydroxo coordination to 32+ under basic conditions. The complexes are synthesized, isolated, and thoroughly characterized by analytical, spectroscopic (UV–vis, nuclear magnetic resonance, electron paramagnetic resonance), computational, and electrochemical techniques (cyclic voltammetry, differential pulse voltammetry, coulometry), including solid-state monocrystal X-ray diffraction analysis. In oxidation state IV, the Rumore »center is seven-coordinated and diamagnetic, whereas in oxidation state II, the complex has an unbonded dangling carboxylate and is six-coordinated while still diamagnetic. With oxidation state III, the coordination number is halfway between the coordination of oxidation states II and IV. Species generated in situ have also been characterized by spectroscopic, computational, and electrochemical techniques, together with the related species derived from a different degree of protonation and oxidation states. 4H+ can be generated potentiometrically, or voltammetrically, from 32+, and both coexist in solution. While complex 32+ is not catalytically active, the catalytic performance of complex 4H+ is characterized by the foot of the wave analysis, giving an impressive turnover frequency record of 8000 s–1 at pH 7.0 and 50,000 s–1 at pH 10.0. Density functional theory calculations provide a complete description of the water oxidation catalytic cycle of 4H+, manifesting the key functional role of the dangling carboxylate in lowering the activation free energies that lead to O–O bond formation.« less

  15. Isotopic tracer studies of Fischer-Tropsch Synthesis over Ru/TiO sub 2 catalysts

    SciTech Connect (OSTI)

    Krishna, K.R.

    1992-01-01

    Fischer-Tropsch synthesis is a process in which CO and H{sub 2} react to give predominantly liquid hydrocarbons. The reaction can be considered a special type of polymerization in which the monomer is produced in situ, and chain growth occurs by a sequence of independently repeated additions of the monomer to the growing chain. A investigation has been conducted to study the CO hydrogenation reaction in order to better understand catalyst deactivation and the elementary surface processes involved in chain growth. Isotopic tracers are used in conjunction with transient-response techniques in this study of Fischer-Tropsch synthesis over Ru/TiO{sub 2} catalysts. Experiments are conducted at a total pressure of 1 atmosphere, reaction temperatures of 453--498 K and D{sub 2}/CO (or H{sub 2}/CO) ratios of 2--5. Synthesis products are analyzed by gas chromatography or isotope-ratio gas chromatography-mass spectrometry. Rate constants for chain initiation, propagation and termination are evaluated under steady-state reaction conditions by using transients in isotopic composition. The activation energy for chain termination is much higher than that for propagation, accounting for the observed decrease in the chain growth parameter are also estimated. Coverages by reaction intermediates are also estimated. When small amounts of {sup 12}C-labelled ethylene are added to {sup 13}CO/H{sub 2} synthesis gas, ethylene acts as the sole chain initiator. Ethylene-derived carbon also accounts for 45% of the C{sub 1} monomer pool. 102 refs., 29 figs., 11 tabs.

  16. Isotopic tracer studies of Fischer-Tropsch Synthesis over Ru/TiO{sub 2} catalysts

    SciTech Connect (OSTI)

    Krishna, K.R.

    1992-01-01

    Fischer-Tropsch synthesis is a process in which CO and H{sub 2} react to give predominantly liquid hydrocarbons. The reaction can be considered a special type of polymerization in which the monomer is produced in situ, and chain growth occurs by a sequence of independently repeated additions of the monomer to the growing chain. A investigation has been conducted to study the CO hydrogenation reaction in order to better understand catalyst deactivation and the elementary surface processes involved in chain growth. Isotopic tracers are used in conjunction with transient-response techniques in this study of Fischer-Tropsch synthesis over Ru/TiO{sub 2} catalysts. Experiments are conducted at a total pressure of 1 atmosphere, reaction temperatures of 453--498 K and D{sub 2}/CO (or H{sub 2}/CO) ratios of 2--5. Synthesis products are analyzed by gas chromatography or isotope-ratio gas chromatography-mass spectrometry. Rate constants for chain initiation, propagation and termination are evaluated under steady-state reaction conditions by using transients in isotopic composition. The activation energy for chain termination is much higher than that for propagation, accounting for the observed decrease in the chain growth parameter are also estimated. Coverages by reaction intermediates are also estimated. When small amounts of {sup 12}C-labelled ethylene are added to {sup 13}CO/H{sub 2} synthesis gas, ethylene acts as the sole chain initiator. Ethylene-derived carbon also accounts for 45% of the C{sub 1} monomer pool. 102 refs., 29 figs., 11 tabs.

  17. XMM-NEWTON OBSERVATIONS OF THE DWARF NOVA RU Peg IN QUIESCENCE: PROBE OF THE BOUNDARY LAYER

    SciTech Connect (OSTI)

    Balman, Soelen [Department of Physics, Middle East Technical University, Ankara (Turkey); Godon, Patrick; Sion, Edward M. [Department of Astronomy and Astrophysics, Villanova University, Villanova, PA 19085 (United States); Ness, Jan-Uwe [XMM-Newton Science Operations Centre, European Space Agency (ESA/ESAC), E-28691 Villanueva de la Canada, Madrid (Spain); Schlegel, Eric [Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, TX 78249 (United States); Barrett, Paul E. [United States Naval Observatory, Washington, DC 20392 (United States); Szkody, Paula, E-mail: solen@astroa.physics.metu.edu.tr, E-mail: patrick.godon@villanova.edu, E-mail: edward.sion@villanova.edu, E-mail: juness@sciops.esa.int, E-mail: eric.schlegel@utsa.edu, E-mail: barrett.paul@usno.navy.mil, E-mail: szkody@astro.washington.edu [Astronomy Department, University of Seattle, Seattle, WA 98195 (United States)

    2011-11-10

    We present an analysis of X-ray and UV data obtained with the XMM-Newton Observatory of the long-period dwarf nova RU Peg. RU Peg contains a massive white dwarf (WD), possibly the hottest WD in a dwarf nova (DN), it has a low inclination, thus optimally exposing its X-ray emitting boundary layer (BL), and has an excellent trigonometric parallax distance. We modeled the X-ray data using XSPEC assuming a multi-temperature plasma emission model built from the MEKAL code (i.e., CEVMKL). We obtained a maximum temperature of 31.7 keV, based on the European Photon Imaging Camera MOS1, 2 and pn data, indicating that RU Peg has an X-ray spectrum harder than most DNe, except U Gem. This result is consistent with and indirectly confirms the large mass of the WD in RU Peg. The X-ray luminosity we computed corresponds to a BL luminosity for a mass accretion rate of 2 Multiplication-Sign 10{sup -11} M{sub sun} yr{sup -1} (assuming M{sub wd} = 1.3 M{sub sun}), in agreement with the expected quiescent accretion rate. The modeling of the O VIII emission line at 19 A as observed by the Reflection Grating Spectrometer implies a projected stellar rotational velocity v{sub rot}sin i = 695 km s{sup -1}, i.e., the line is emitted from material rotating at {approx}936-1245 km s{sup -1} (i {approx} 34 Degree-Sign -48 Degree-Sign) or about 1/6 of the Keplerian speed; this velocity is much larger than the rotation speed of the WD inferred from the Far Ultraviolet Spectroscopic Explorer spectrum. Cross-correletion analysis yielded an undelayed (time lag {approx} 0) component and a delayed component of 116 {+-} 17 s where the X-ray variations/fluctuations lagged the UV variations. This indicates that the UV fluctuations in the inner disk are propagated into the X-ray emitting region in about 116 s. The undelayed component may be related to irradiation effects.

  18. Spontaneous CO Release from RuII(CO)2–Protein Complexes in Aqueous Solution, Cells, and Mice

    E-Print Network [OSTI]

    Chaves-Ferreira, Miguel; Albuquerque, Inês S.; Matak-Vinkovic, Dijana; Coelho, Ana C.; Carvalho, Sandra M.; Saraiva, Lígia M.; Romão, Carlos C.; Bernardes, Gonçalo J. L.

    2014-12-04

    stream_source_info Chaves_Ferreira_et_al-2015-Angewandte_Chemie_International_Edition.pdf.txt stream_content_type text/plain stream_size 21359 Content-Encoding UTF-8 stream_name Chaves_Ferreira_et_al-2015-Angewandte_Chemie... denaturing conditions. c) ESI-MS analysis of CO release from HEWL–RuII(CO)2 at 0, 2, and 4 h in aqueous buffered solution (PBS pH 7.4). Angewandte Chemie 1173Angew. Chem. Int. Ed. 2015, 54, 1172 –1175 ? 2015 The Authors. Published by Wiley-VCH Verlag Gmb...

  19. Comparison of Two Preparation Methods on Catalytic Activity and Selectivity of Ru-Mo/HZSM5 for Methane Dehydroaromatization

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

    Petkovic, Lucia M.; Ginosar, Daniel M.

    2014-01-01

    Catalytic performance of Mo/HZSM5 and Ru-Mo/HZSM5 catalysts prepared by vaporization-deposition of molybdenum trioxide and impregnation with ammonium heptamolybdate was analyzed in terms of catalyst activity and selectivity, nitrogen physisorption analyses, temperature-programmed oxidation of carbonaceous residues, and temperature-programmed reduction. Vaporization-deposition rendered the catalyst more selective to ethylene and coke than the catalyst prepared by impregnation. This result was assigned to lower interaction of molybdenum carbide with the zeolite acidic sites.

  20. Half-life of the electron-capture decay of (97)Ru: Precision measurement shows no temperature dependence 

    E-Print Network [OSTI]

    Goodwin, J. R.; Golovko, V. V.; Iacob, V. E.; Hardy, John C.

    2009-01-01

    as having a 1.2(2)% shorter half-life at 12 K [5]; and 7Be, which decays by pure electron capture, apparently had a half-life longer by 0.9(2)% at 12 K in palladium and by 0.7(2)% in indium [6]. The authors of these reports also proposed a theoretical... for any allowed transition from 97Ru is 892 keV, the nucleus must decay by pure electron capture. Three years ago, Wang et al. [6] reported half-life measurements of another pure electron-capture emitter, 7Be, situated in both palladium and indium...

  1. Project RU LlSON COPY ON-SITE RADIOLOGICAL PROGRAMS DURING REENTRY DISILLING THROUGH PRODUCTION TESTING

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnP 7694Performed Under OnlyRU

  2. Epitaxial YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}}/Sr{sub 2}RuO{sub 4} heterostructures

    SciTech Connect (OSTI)

    Schlom, D.G.; Merritt, B.A.; Madhavan, S. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Materials Science and Engineering] [and others

    1997-09-01

    The anisotropic oxide superconductors YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} and Sr{sub 2}RuO{sub 4} have been epitaxially combined in various ways (c-axis on c-axis, c-axis on a-axis, and a-axis on a-axis) though the use of appropriate substrates. Phase-pure a-axis oriented or c-axis oriented epitaxial Sr{sub 2}RuO{sub 4} films were grown by pulsed laser deposition. YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} films were then grown on both orientations of Sr{sub 2}RuO{sub 4} films and the resulting epitaxy was characterized.

  3. Genetic dissection of the biotic stress response using a genome-scale gene network for rice.

    E-Print Network [OSTI]

    2011-01-01

    cumulative likelihood ratio, log scale) AT-CX AT-DC AT-LC CE-CC CE-CX CE-GT CE-LC CE-YH HS-CX HS-DC HS-LC HS-MS HS-YH OS-CX OS-GN OS-PG SC-

  4. Adsorption of water on O(2x2)/Ru(0001): thermal stability and inhibition of dissociation by H2O-O bonding

    SciTech Connect (OSTI)

    Mugarza, Aitor; Shimizu, Tomoko; Cabrera-Sanfelix, Pepa; Sanchez-Portal, Daniel; Arnau, Andres; Salmeron, Miquel

    2008-08-01

    The effect of preadsorbed oxygen on the subsequent adsorption and reactions of water on Ru(0001) has been studied using low temperature scanning tunneling microscopy and DFT calculations. Experiments were carried out for O coverages close to 0.25 ML. It was found that no dissociation of water takes place up to the desorption temperature of {approx}180-230 K. DFT calculations show that intact water on O(2x2)/Ru(0001) is {approx} 0.49 eV more stable than the dissociation products, H and OH, at their preferred fcc and top adsorption sites.

  5. T-676: Apple iOS Certificate Chain Validation Flaw Lets Certain...

    Energy Savers [EERE]

    676: Apple iOS Certificate Chain Validation Flaw Lets Certain Remote Users Access or Modify SSLTLS Sessions T-676: Apple iOS Certificate Chain Validation Flaw Lets Certain Remote...

  6. U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...

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

    21: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information U-121: Apple iOS Bugs Let Remote...

  7. U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...

    Office of Environmental Management (EM)

    5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs May 9,...

  8. Hopper OS upgrade and new SW set to default next Wed, Feb 27

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

    OS upgrade and new SW set to default next Wed, Feb 27 Hopper OS upgrade and new SW set to default next Wed, Feb 27 February 21, 2013 by Helen He (0 Comments) 1) There will be a...

  9. Inverse magnetocaloric effect in Ce(Fe{sub 0.96}Ru{sub 0.04}){sub 2}: Effect of fast neutron irradiation

    SciTech Connect (OSTI)

    Dube, V.; Mishra, P. K.; Prajapat, C. L.; Singh, M. R.; Ravikumar, G.; Rajarajan, A. K.; Sastry, P. U.; Thakare, S. V.

    2013-02-05

    We have shown the effect of fast neutron irradiation on the magnetic phase transition and magnetocaloric effect (MCE) in a doped Ce(Fe{sub 0.96}Ru{sub 0.04}){sub 2}, intermettalic. We show that this leads to suppression of MCE and a to a disordered ferromagnetic phase.

  10. Chemical control of hole-doped superconductivity and magnetism in Gd2-xCexRuSr2Cu2O10-d 

    E-Print Network [OSTI]

    McLaughlin, A C; Attfield, J. Paul; Asaf, U; Felner, I

    2003-01-01

    Three Gd2-xCexRuSr2Cu2O10-d samples (x=0.5, as prepared and after high pressure oxygenation and x =0.7) have been investigated by synchrotron powder x-ray diffraction and magnetization measurements. Precise coordinates ...

  11. Low-temperature growth and orientational control in RuO{sub 2} thin films by metal-organic chemical vapor deposition

    SciTech Connect (OSTI)

    Bai, G.R.; Wang, A.; Foster, C.M.; Vetrone, J.; Patel, J.; Wu, X.

    1996-08-01

    For growth temperatures in the range of 275 C to 425 C, highly conductive RuO{sub 2} thin films with either (110)- or (101)-textured orientations have been grown by metal-organic chemical vapor deposition (MOCVD) on both SiO{sub 2}/Si(001) and Pt/Ti/SiO{sub 2}/Si(001) substrates. Both the growth temperature and growth rate were used to control the type and degree of orientational texture of the RuO{sub 2} films. In the upper part of this growth temperature range ({approximately} 350 C) and at a low growth rate (< 30 {angstrom}/min.), the RuO{sub 2} films favored a (110)-textured. In contrast, at the lower part of this growth temperature range ({approximately} 300 C) and at a high growth rate (> 30 {angstrom}/min.), the RuO{sub 2} films favored a (101)-textured. In contrast, a higher growth temperatures (> 425 C) always produced randomly-oriented polycrystalline films. For either of these low-temperature growth processes, the films produced were crack-free, well-adhered to the substrates, and had smooth, specular surfaces. Atomic force microscopy showed that the films had a dense microstructure with an average grain size of 50--80 nm and a rms. surface roughness of {approximately} 3--10 nm. Four-probe electrical transport measurements showed that the films were highly conductive with resistivities of 34--40 {micro}{Omega}-cm ({at} 25 C).

  12. Giant dielectric response in Pb,,Zr,Ti...O3Pb2Ru2O6.5 all-ceramic percolative composite

    E-Print Network [OSTI]

    Bobnar, Vid

    Giant dielectric response in Pb,,Zr,Ti...O3­Pb2Ru2O6.5 all-ceramic percolative composite Vid Bobnar response of a composite comprising a conductive filler embedded in a dielectric matrix--the effective­9 and inorganic composites comprising metal particles dis- persed in a dielectric matrix10­14 have been developed

  13. First Measurement of the $^{96}$Ru(p,$?$)$^{97}$Rh Cross Section for the p-Process with a Storage Ring

    E-Print Network [OSTI]

    Bo Mei; Thomas Aumann; Shawn Bishop; Klaus Blaum; Konstanze Boretzky; Fritz Bosch; Carsten Brandau; Harald Bräuning; Thomas Davinson; Iris Dillmann; Christina Dimopoulou; Olga Ershova; Zsolt Fülöp; Hans Geissel; Jan Glorius; György Gyürky; Michael Heil; Franz Käppeler; Aleksandra Kelic-Heil; Christophor Kozhuharov; Christoph Langer; Tudi Le Bleis; Yuri Litvinov; Gavin Lotay; Justyna Marganiec; Gottfried Münzenberg; Fritz Nolden; Nikolaos Petridis; Ralf Plag; Ulrich Popp; Ganna Rastrepina; René Reifarth; Björn Riese; Catherine Rigollet; Christoph Scheidenberger; Haik Simon; Kerstin Sonnabend; Markus Steck; Thomas Stöhlke; Tamás Szücs; Klaus Sümmerer; Günter Weber; Helmut Weick; Danyal Winters; Natalya Winters; Philip Woods; Qiping Zhong

    2015-07-10

    This work presents a direct measurement of the $^{96}$Ru($p, \\gamma$)$^{97}$Rh cross section via a novel technique using a storage ring, which opens opportunities for reaction measurements on unstable nuclei. A proof-of-principle experiment was performed at the storage ring ESR at GSI in Darmstadt, where circulating $^{96}$Ru ions interacted repeatedly with a hydrogen target. The $^{96}$Ru($p, \\gamma$)$^{97}$Rh cross section between 9 and 11 MeV has been determined using two independent normalization methods. As key ingredients in Hauser-Feshbach calculations, the $\\gamma$-ray strength function as well as the level density model can be pinned down with the measured ($p, \\gamma$) cross section. Furthermore, the proton optical potential can be optimized after the uncertainties from the $\\gamma$-ray strength function and the level density have been removed. As a result, a constrained $^{96}$Ru($p, \\gamma$)$^{97}$Rh reaction rate over a wide temperature range is recommended for $p$-process network calculations.

  14. First Measurement of the $^{96}$Ru(p,$\\gamma$)$^{97}$Rh Cross Section for the p-Process with a Storage Ring

    E-Print Network [OSTI]

    Mei, Bo; Bishop, Shawn; Blaum, Klaus; Boretzky, Konstanze; Bosch, Fritz; Brandau, Carsten; Bräuning, Harald; Davinson, Thomas; Dillmann, Iris; Dimopoulou, Christina; Ershova, Olga; Fülöp, Zsolt; Geissel, Hans; Glorius, Jan; Gyürky, György; Heil, Michael; Käppeler, Franz; Kelic-Heil, Aleksandra; Kozhuharov, Christophor; Langer, Christoph; Bleis, Tudi Le; Litvinov, Yuri; Lotay, Gavin; Marganiec, Justyna; Münzenberg, Gottfried; Nolden, Fritz; Petridis, Nikolaos; Plag, Ralf; Popp, Ulrich; Rastrepina, Ganna; Reifarth, René; Riese, Björn; Rigollet, Catherine; Scheidenberger, Christoph; Simon, Haik; Sonnabend, Kerstin; Steck, Markus; Stöhlke, Thomas; Szücs, Tamás; Sümmerer, Klaus; Weber, Günter; Weick, Helmut; Winters, Danyal; Winters, Natalya; Woods, Philip; Zhong, Qiping

    2015-01-01

    This work presents a direct measurement of the $^{96}$Ru($p, \\gamma$)$^{97}$Rh cross section via a novel technique using a storage ring, which opens opportunities for reaction measurements on unstable nuclei. A proof-of-principle experiment was performed at the storage ring ESR at GSI in Darmstadt, where circulating $^{96}$Ru ions interacted repeatedly with a hydrogen target. The $^{96}$Ru($p, \\gamma$)$^{97}$Rh cross section between 9 and 11 MeV has been determined using two independent normalization methods. As key ingredients in Hauser-Feshbach calculations, the $\\gamma$-ray strength function as well as the level density model can be pinned down with the measured ($p, \\gamma$) cross section. Furthermore, the proton optical potential can be optimized after the uncertainties from the $\\gamma$-ray strength function and the level density have been removed. As a result, a constrained $^{96}$Ru($p, \\gamma$)$^{97}$Rh reaction rate over a wide temperature range is recommended for $p$-process network calculations.

  15. Excited State Dynamics of Two New Ru(II) Cyclometallated Dyes: Relation to Cells for Solar Energy Conversion and Comparison to

    E-Print Network [OSTI]

    Turro, Claudia

    Excited State Dynamics of Two New Ru(II) Cyclometallated Dyes: Relation to Cells for Solar Energy, are reported. Related complexes have been used as efficient dyes in dye- sensitized solar cells (DSSCs of ruthenium dyes used in DSSCs to lower energies, it is evident from this work, that for cyclometallated phpy

  16. A Comparative Study of Android and iOS for Accessing Internet Streaming Services

    E-Print Network [OSTI]

    Chen, Songqing

    A Comparative Study of Android and iOS for Accessing Internet Streaming Services Yao Liu1 , Fei Li1. Android and iOS devices are leading the mobile device market. While various user experiences have been the performance when Android and iOS devices are accessing Internet streaming services. Starting from the analysis

  17. Observation of Transverse Bose-Einstein Condensation via Hanbury BrownTwiss Correlations Wu RuGway, A. G. Manning, S. S. Hodgman, R. G. Dall, and A. G. Truscott

    E-Print Network [OSTI]

    Kheruntsyan, Karen

    Observation of Transverse Bose-Einstein Condensation via Hanbury Brown­Twiss Correlations Wu Ru a three-dimensional thermal gas to a gas undergoing transverse condensation by probing Hanbury Brown­Twiss

  18. T-585: Mac OS X v10.6.7 Security Update 2011-001

    Broader source: Energy.gov [DOE]

    Mac OS Update: Mac OS 10.6.7 fixes multiple vulnerabilities in the following release. This update can be installed on non-startup volumes, but you should only do this if the current startup volume has already been updated to Mac OS X Server v10.6.7. The simplest way to avoid issues from an improper installation is to start up from the volume that you wish to update.

  19. V-054: IBM WebSphere Application Server for z/OS Arbitrary Command Execution Vulnerability

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in the IBM HTTP Server component 5.3 in IBM WebSphere Application Server (WAS) for z/OS

  20. V-069: BlackBerry Tablet OS Adobe Flash Player and Samba Multiple...

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

    OS Adobe Flash Player and Samba Multiple Vulnerabilities PLATFORM: BlackBerry Tablet Software versions 2.1.0.1032 and prior. ABSTRACT: Multiple vulnerabilities have been reported...

  1. Synthesis and microstructural TEM investigation of CaCu{sub 3}Ru{sub 4}O{sub 12} ceramic and thin film

    SciTech Connect (OSTI)

    Brize, Virginie [Universite Francois Rabelais, LEMA, UMR 6157 CNRS-CEA, Parc de Grandmont, 37200 Tours (France); STMicroelectronics, 16 rue P and M Curie, 37001 Tours (France); Autret-Lambert, Cecile, E-mail: cecile.autret-lambert@univ-tours.fr [Universite Francois Rabelais, LEMA, UMR 6157 CNRS-CEA, Parc de Grandmont, 37200 Tours (France); Wolfman, Jerome; Gervais, Monique; Gervais, Francois [Universite Francois Rabelais, LEMA, UMR 6157 CNRS-CEA, Parc de Grandmont, 37200 Tours (France)

    2011-10-15

    CaCu{sub 3}Ru{sub 4}O{sub 12} (CCRO) is a conductive oxide having the same structure as CaCu{sub 3}Ti{sub 4}O{sub 12} (CCTO) and close lattice parameters. The later compound is strongly considered for high density parallel plates capacitors application due to its so-called colossal dielectric constant. The need for an electrode inducing CCTO epitaxial growth with a clean and sharp interface is therefore necessary, and CCRO is a good potential candidate. In this paper, the synthesis of monophasic CCRO ceramic is reported, as well as pulsed laser deposition of CCRO thin film onto (001) NdCaAlO{sub 4} substrate. Structural and physical properties of bulk CCRO were studied by transmission electron microscopy and electron spin resonance. CCRO films and ceramic exhibited a metallic behavior down to low temperature. CCRO films were (001) oriented and promoted a CCTO film growth with the same orientation. - Graphical Abstract: Structure of CaCu{sub 3}Ru{sub 4}O{sub 12} showing the RuO{sub 6} octahedra and the square planar environment for Cu{sup 2+}. Highlights: > In this study, we investigate the structural properties and microstructure of ceramics CaCu{sub 3}Ru{sub 4}O{sub 12}. > We study the conduction properties of polycrystalline material. > Then we synthesize the conductive thin film which is deposited on a high K material with the same structure (CaCu{sub 3}Ti{sub 4}O{sub 12}).

  2. Neutron physics of the Re/Os clock. III. Resonance analyses and stellar (n,gamma) cross sections of {sup 186,187,188}Os

    SciTech Connect (OSTI)

    Fujii, K.; Abbondanno, U.; Belloni, F.; Milazzo, P. M.; Moreau, C.; Mosconi, M.; Kaeppeler, F.; Audouin, L.; Dillmann, I.; Heil, M.; Plag, R.; Voss, F.; Walter, S.; Wisshak, K.; Mengoni, A.; Domingo-Pardo, C.; Aerts, G.; Andriamonje, S.; Berthoumieux, E.; Dridi, W.

    2010-07-15

    Neutron resonance analyses have been performed for the capture cross sections of {sup 186}Os, {sup 187}Os, and {sup 188}Os measured at the n{sub T}OF facility at cern. Resonance parameters have been extracted up to 5, 3, and 8 keV, respectively, using the sammy code for a full R-matrix fit of the capture yields. From these results average resonance parameters were derived by a statistical analysis to provide a comprehensive experimental basis for modeling of the stellar neutron capture rates of these isotopes in terms of the Hauser-Feshbach statistical model. Consistent calculations for the capture and inelastic reaction channels are crucial for the evaluation of stellar enhancement factors to correct the Maxwellian averaged cross sections obtained from experimental data for the effect of thermally populated excited states. These factors have been calculated for the full temperature range of current scenarios of s-process nucleosynthesis using the combined information of the experimental data in the region of resolved resonances and in the continuum. The consequences of this analysis for the s-process component of the {sup 187}Os abundance and the related impact on the evaluation of the time duration of galactic nucleosynthesis via the Re/Os cosmochronometer are discussed.

  3. Touchjacking Attacks on Web in Android, iOS, and Windows Phone

    E-Print Network [OSTI]

    Du, Wenliang "Kevin"

    Touchjacking Attacks on Web in Android, iOS, and Windows Phone Tongbo Luo, Xing Jin, Ajai to interact with the Web, most mobile platforms, including Android, iOS, and Windows Phone, provide is called WebView in Android (it is called different names in other platforms). WebView im- plements

  4. March 29, 2008 OS: Mass Storage Structure 1 Mass-Storage Structure

    E-Print Network [OSTI]

    Adam, Salah

    March 29, 2008 OS: Mass Storage Structure 1 Mass-Storage Structure Chapter 12 #12;March 29, 2008 OS: Mass Storage Structure 2 Objectives Describe the physical structure of secondary and tertiary storage of mass-storage devices Discuss operating-system services provided for mass storage, including RAID

  5. T-632: Google Chrome OS before R12 0.12.433.38 Beta Update

    Broader source: Energy.gov [DOE]

    CVE-2011-2171 addresses unspecified vulnerabilities in the dbugs package of Google Chrome OS. Prior versions of Google Chrome can be fixed by updating to the current release. Information and content related to this CVE was last updated on 05/25/2011. To find out more information about Chromium OS Security and Reported Bugs, please visit: The Chromium Projects Security Overview.

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

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

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

  7. Neutron physics of the Re/Os clock. II. The (n,n{sup '}) cross section of {sup 187}Os at 30 keV neutron energy

    SciTech Connect (OSTI)

    Mosconi, M.; Heil, M.; Kaeppeler, F.; Plag, R.; Mengoni, A.

    2010-07-15

    The inelastic neutron-scattering cross section of {sup 187}Os has been determined in a time-of-flight experiment at the Karlsruhe 3.7-MV Van de Graaff accelerator. An almost monoenergetic beam of 30-keV neutrons was produced at the threshold of the {sup 7}Li(p,n){sup 7}Be reaction. Information on the inelastic channel is required for reliable calculations of the so-called stellar enhancement factor, by which the laboratory cross section of {sup 187}Os must be corrected in order to account for the thermal population of low-lying excited states at the temperatures of s-process nucleosynthesis, in particular of the important state at 9.75 keV. This correction represents a crucial step in the interpretation of the {sup 187}Os/{sup 187}Re pair as a cosmochronometer.

  8. Tuning the metal-insulator crossover and magnetism in SrRuO3 by ionic gating

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

    Yi, Hee Taek; Gao, Bin; Xie, Wei; Cheong, Sang -Wook; Podzorov, Vitaly

    2014-10-13

    Reversible control of charge transport and magnetic properties without degradation is a key for device applications of transition metal oxides. Chemical doping during the growth of transition metal oxides can result in large changes in physical properties, but in most of the cases irreversibility is an inevitable constraint. We report a reversible control of charge transport, metal-insulator crossover and magnetism in field-effect devices based on ionically gated archetypal oxide system - SrRuO3. In these thin-film devices, the metal-insulator crossover temperature and the onset of magnetoresistance can be continuously and reversibly tuned in the range 90–250 K and 70–100 K, respectively,more »by application of a small gate voltage. We infer that a reversible diffusion of oxygen ions in the oxide lattice dominates the response of these materials to the gate electric field. These findings provide critical insights into both the understanding of ionically gated oxides and the development of novel applications.« less

  9. Tuning the metal-insulator crossover and magnetism in SrRuO3 by ionic gating

    SciTech Connect (OSTI)

    Yi, Hee Taek; Gao, Bin; Xie, Wei; Cheong, Sang -Wook; Podzorov, Vitaly

    2014-10-13

    Reversible control of charge transport and magnetic properties without degradation is a key for device applications of transition metal oxides. Chemical doping during the growth of transition metal oxides can result in large changes in physical properties, but in most of the cases irreversibility is an inevitable constraint. We report a reversible control of charge transport, metal-insulator crossover and magnetism in field-effect devices based on ionically gated archetypal oxide system - SrRuO3. In these thin-film devices, the metal-insulator crossover temperature and the onset of magnetoresistance can be continuously and reversibly tuned in the range 90–250 K and 70–100 K, respectively, by application of a small gate voltage. We infer that a reversible diffusion of oxygen ions in the oxide lattice dominates the response of these materials to the gate electric field. These findings provide critical insights into both the understanding of ionically gated oxides and the development of novel applications.

  10. Noncollinear ferromagnetic easy axes in Py/Ru/FeCo/IrMn spin valves induced by oblique deposition

    SciTech Connect (OSTI)

    Bueno, T. E. P.; Parreiras, D. E.; Gomes, G. F. M.; Krambrock, K.; Paniago, R. [Departamento de Física, ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG (Brazil); Michea, S.; Rodríguez-Suárez, R. L. [Centro de Investigación en Nanotecnología y Materiales Avanzados “CIEN-UC,” Pontifícia Universidad Católica de Chile, Casilla 306, Santiago (Chile); Filho, M. S. Araújo; Macedo, W. A. A. [Laboratório de Física Aplicada, Centro de Desenvolvimento da Tecnologia Nuclear, 30123-970 Belo Horizonte, MG (Brazil)

    2014-06-16

    We present an investigation on the magnetic properties of Py/Ru/FeCo/IrMn spin valves grown by dc magnetron sputtering. The sample fabrication setup has two important features, (i) the five magnetron sputtering sources are placed in a cluster flange 72° from each other, and (ii) each source is tilted with respect to the sample normal. In-plane angular dependence of the ferromagnetic resonance (FMR) was used to obtain the relevant magnetic anisotropies, such as uniaxial and exchange bias fields. The oblique deposition geometry employed has induced non-collinear easy axes of the two ferromagnetic (FM) layers, with high uniaxial field strengths. The symmetry shift of the angular dependence of the FMR resonances of the two FM layers gives us directly the angle between the easy axes of FM{sub 1} (Py) and FM{sub 2} (FeCo), which turned out to be the angle between two adjacent sputtering sources. The observations of the present study suggest that, by combining oblique deposition and appropriate angles of incidence of the deposition flux, the uniaxial (and unidirectional) axes of individual FM layers can be precisely engineered in spin valve fabrication.

  11. Phosphorescence quenching by mechanical stimulus in CaZnOS:Cu

    SciTech Connect (OSTI)

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

    2014-07-07

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

  12. In Lieu of Swap: Analyzing Compressed RAM in Mac OS X

    E-Print Network [OSTI]

    Richard III, Golden G.

    ? Files and Deleted Files Filesystem metadata ApplicaOon metadata Windows Swap files Browser caches Network traces RAM: OS and app data file may be (very) out of sync with the memory dump Memory Analysis: Swap

  13. Ethnic niches, pathway to economic incorporation or exploitation? Labor market experiences of Latina/os 

    E-Print Network [OSTI]

    Morales, Maria Cristina

    2006-04-12

    This dissertation investigates the ethnic labor market activities of the Latina/os. This study is important since regardless of their historical and increasing presence in the U.S., Latinos continue to find themselves ...

  14. V-165: Cisco WebEx for iOS Certificate Validation Flaw Lets Remote...

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

    T-551: Cisco Security Advisory: Multiple Cisco WebEx Player Vulnerabilities U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs U-239:...

  15. Ternary rare-earth ruthenium and iridium germanides RE{sub 3}M{sub 2}Ge{sub 3} (RE=Y, Gd–Tm, Lu; M=Ru, Ir)

    SciTech Connect (OSTI)

    Oliynyk, Anton O.; Stoyko, Stanislav S.; Mar, Arthur, E-mail: arthur.mar@ualberta.ca

    2013-06-15

    Through arc-melting reactions of the elements and annealing at 800 °C, the ternary rare-earth germanides RE{sub 3}Ru{sub 2}Ge{sub 3} and RE{sub 3}Ir{sub 2}Ge{sub 3} have been prepared for most of the smaller RE components (RE=Y, Gd–Tm, Lu). In the iridium-containing reactions, the new phases RE{sub 2}IrGe{sub 2} were also generally formed as by-products. Powder X-ray diffraction revealed orthorhombic Hf{sub 3}Ni{sub 2}Si{sub 3}-type structures (space group Cmcm, Z=4) for RE{sub 3}M{sub 2}Ge{sub 3} (M=Ru, Ir) and monoclinic Sc{sub 2}CoSi{sub 2}-type structures (space group C2/m, Z=4) for RE{sub 2}IrGe{sub 2}. Full crystal structures were determined by single-crystal X-ray diffraction for all members of RE{sub 3}Ru{sub 2}Ge{sub 3} (a=4.2477(6) Å, b=10.7672(16) Å, c=13.894(2) Å for RE=Y; a=4.2610(3)–4.2045(8) Å, b=10.9103(8)–10.561(2) Å, c=14.0263(10)–13.639(3) Å in the progression of RE from Gd to Lu) and for Tb{sub 3}Ir{sub 2}Ge{sub 3} (a=4.2937(3) Å, b=10.4868(7) Å, c=14.2373(10) Å). Both structures can be described in terms of CrB- and ThCr{sub 2}Si{sub 2}-type slabs built from Ge-centred trigonal prisms. However, band structure calculations on Y{sub 3}Ru{sub 2}Ge{sub 3} support an alternative description for RE{sub 3}M{sub 2}Ge{sub 3} based on [M{sub 2}Ge{sub 3}] layers built from linked MGe{sub 4} tetrahedra, which emphasizes the strong M–Ge covalent bonds present. The temperature dependence of the electrical resistivity of RE{sub 3}Ru{sub 2}Ge{sub 3} generally indicates metallic behaviour but with low-temperature transitions visible for some members (RE=Gd, Tb, Dy) that are probably associated with magnetic ordering of the RE atoms. Anomalously, Y{sub 3}Ru{sub 2}Ge{sub 3} exhibits semiconductor-like behaviour of uncertain origin. Magnetic measurements on Dy{sub 3}Ru{sub 2}Ge{sub 3} reveal antiferromagnetic ordering at 3 K and several unusual field-dependent transitions suggestive of complex spin reorientation processes. - Graphical abstract: RE{sub 3}M{sub 2}Ge{sub 3} (M=Ru, Ir) adopts the Hf{sub 3}Ni{sub 2}Si{sub 3}-type structure containing slabs built up from Ge-centred trigonal prisms. - Highlights: • Crystal structures of RE{sub 3}Ru{sub 2}Ge{sub 3} (RE=Y, Gd–Tm, Lu) and Tb{sub 3}Ir{sub 2}Ge{sub 3} were determined. • Strong M–Ge covalent bonds were confirmed by band structure calculations. • Most RE{sub 3}Ru{sub 2}Ge{sub 3} members except Y{sub 3}Ru{sub 2}Ge{sub 3} exhibit metallic behaviour. • Dy{sub 3}Ru{sub 2}Ge{sub 3} displays unusual field-dependent magnetic transitions.

  16. K{sub 2}NaOsO{sub 5.5} and K{sub 3}NaOs{sub 2}O{sub 9}: The first osmium perovskites containing alkali cations at the 'A' site

    SciTech Connect (OSTI)

    Mogare, Kailash M.; Klein, Wilhelm; Jansen, Martin

    2012-07-15

    K{sub 2}NaOsO{sub 5.5} and K{sub 3}NaOs{sub 2}O{sub 9} were obtained from solid-state reactions of potassium superoxide, sodium peroxide and osmium metal at elevated oxygen pressures. K{sub 2}NaOsO{sub 5.5} crystallizes as an oxygen-deficient cubic double perovskite in space group Fm3{sup Macron }m with a=8.4184(5) A and contains isolated OsO{sub 6} octahedra. K{sub 3}NaOs{sub 2}O{sub 9} crystallizes hexagonally in P6{sub 3}/mmc with a=5.9998(4) A and c=14.3053(14) A. K{sub 3}NaOs{sub 2}O{sub 9} consists of face sharing Os{sub 2}O{sub 9} pairs of octahedra. According to magnetic measurements K{sub 2}NaOsO{sub 5.5} is diamagnetic, whereas K{sub 3}NaOs{sub 2}O{sub 9} displays strong antiferromagnetic coupling (T{sub N}=140 K), indicating enhanced magnetic interactions within the octahedral pair. - Graphical abstract: High oxidation states of Os, obtained by high oxygen pressure synthesis, are accommodated in double and triple perovskite matrices. K{sub 3}NaOs{sub 2}O{sub 9} displays enhanced magnetic interactions. Highlights: Black-Right-Pointing-Pointer New osmates containing highly oxidized Os were obtained by high O{sub 2} pressure synthesis. Black-Right-Pointing-Pointer High oxidation states of Os are accommodated in double and triple perovskite matrices. Black-Right-Pointing-Pointer Both compounds represent the first Os perovskites with an alkali metal at the A site. Black-Right-Pointing-Pointer K{sub 3}NaOs{sub 2}O{sub 9} displays enhanced magnetic interactions within the octahedral pair.

  17. Triaxial shape coexistence and new aligned band in {sup 178}Os

    SciTech Connect (OSTI)

    Kumar, Rajesh; Govil, I. M. [Department of Physics, Panjab University, Chandigarh-160014 (India); Dhal, A.; Chaturvedi, L. [Department of Physics, Banaras Hindu University, Varanasi-220115, Uttar Pradesh (India); Praharaj, C. R. [Institute of Physics, Bhubaneshwar-751005 (India); Rath, A. K. [Department of Physics, Sambalpur University, Jyoti Vihar, Burla, Sambalpur-768019, Orissa (India); Kumar, G. Kiran [Department of Physics, Maharaja Sayajirao University, Vadodara, Baroda 390002 (India); Basu, S. K. [Variable Energy Cyclotron Center, Bidhan Nagar, Calcutta-700064 (India); Chakraborty, A.; Krishichayan; Mukhopadhyay, S.; Pattabiraman, N. S.; Ghugre, S. S.; Sinha, A. K. [UGC-DAE Consortium for Scientific Research, Calcutta Centre, Sector III LB-8, Bidhan Nagar, Kolkata-700098 (India)

    2009-11-15

    High spin states in {sup 178}Os were studied by means of {sup 165}Ho({sup 20}Ne,p6n){sup 178}Os fusion evaporation reaction at a beam energy of 150 MeV, using a clover detector array. Several new transitions belonging to {sup 178}Os were placed in a level scheme and a new aligned rotational band was observed in addition to earlier known bands. Spin-parity assignments for most of the proposed levels were made using the deduced directional correlation orientation and polarization measurements for the de-exciting transitions. Experimental results are compared with the projected angular momentum deformed Hartree-Fock model calculations and cranked Woods-Saxon model calculations. This nucleus is predicted to be prolate deformed in the ground state but the {gamma}-softness at higher excitation is revealed by the cranked Woods-Saxon model and the geometrical asymmetric model calculations.

  18. Systematic kinetics of high-nuclearity metal carbonyl clusters. Exceptional behavior of Ru[sub 5]C(CO)[sub 15] with P-donor nucleophiles

    SciTech Connect (OSTI)

    Farrar, D.H.; Poee, A.J.; Zheng, Y. (Univ. of Toronto, Ontario (Canada))

    1994-07-13

    The kinetics of reactions of the high-nuclearity carbonyl cluster (HNCC), Ru[sub 5]C(CO)[sub 15], with 21 P-donor nucleophiles, L, to form Ru[sub 5]C(CO)[sub 14]L have been studied. The nucleophiles were chosen such that their electronic (pK[prime][sub a] = [minus]2.79 to 12.20) and steric (Tolman cone angles, [theta] = 101-182[degree]) properties are systematically varied. With 10 smaller nucleophiles ([theta] [le] 133[degree]) the reactions occur via two well-separated steps: adduct formation and CO-dissociation from the adducts to form the monosubstituted products. The structures of the adducts formed are shown spectroscopically to be closely related to other reported and structurally characterized elsewhere. The rate equations for the two steps are effectively k[sub obs] = k[sub +L][L] and [kappa][sub obs] = [kappa]-[sub CO], respectively. With 11 larger nucleophiles ([theta] [ge] 136[degree]) the reaction is a quite different, second-order one-step, process with no spectral evidence for adduct formation being observed. Quantitative analysis of the dependence of the various rate constants on the electronic and steric properties of the nucleophiles or ligands involved shows that adduct formation of this HNCC with the group of smaller nucleophiles is much more facile than any comparable nucleophile-dependent reactions of other metal carbonyls. 37 refs., 5 figs., 7 tabs.

  19. Ultra-high-performance core–shell structured Ru@Pt/C catalyst prepared by a facile pulse electrochemical deposition method

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

    Chen, Dan; Li, Yuexia; Liao, Shijun; Su, Dong; Song, Huiyu; Li, Yingwei; Yang, Lijun; Li, Can

    2015-08-03

    Core–shell structured catalysts, made by placing either a monolayer or a thin layer of a noble metal on relatively cheap core-metal nanoparticles, are fascinating and promising fuel cell catalysts due to their high utilization of noble metals. Here, we report our development of a core–shell structured catalyst, Ru@Pt/C, generated by a novel and facile pulse electrochemical deposition (PED) approach. We demonstrate that compared with a commercial Pt/C catalyst, this novel catalyst achieves over four times higher mass activity towards the anodic oxidation of methanol, and 3.6 times higher mass activity towards the cathodic reduction of oxygen. Importantly, we find thatmore »the intrinsic activity of Pt in this Ru@Pt/C catalyst is doubled due to the formation of the core–shell structure. The catalyst also shows superior stability: even after 2000 scans, it still retains up to 90% of the peak current. As a result, our findings demonstrate that this novel PED approach is a promising method for preparing high-performance core–shell catalysts for fuel cell applications.« less

  20. Structural characterisation of BaTiO{sub 3} thin films deposited on SrRuO{sub 3}/YSZ buffered silicon substrates and silicon microcantilevers

    SciTech Connect (OSTI)

    Colder, H.; Jorel, C. Méchin, L.; Domengès, B.; Marie, P.; Boisserie, M.; Guillon, S.; Nicu, L.; Galdi, A.

    2014-02-07

    We report on the progress towards an all epitaxial oxide layer technology on silicon substrates for epitaxial piezoelectric microelectromechanical systems. (101)-oriented epitaxial tetragonal BaTiO{sub 3} (BTO) thin films were deposited at two different oxygen pressures, 5.10{sup ?2} mbar and 5.10{sup ?3} mbar, on SrRuO{sub 3}/Yttria-stabilized zirconia (YSZ) buffered silicon substrates by pulsed laser deposition. The YSZ layer full (001) orientation allowed the further growth of a fully (110)-oriented conductive SrRuO{sub 3} electrode as shown by X-ray diffraction. The tetragonal structure of the BTO films, which is a prerequisite for the piezoelectric effect, was identified by Raman spectroscopy. In the BTO film deposited at 5.10{sup ?2} mbar strain was mostly localized inside the BTO grains whereas at 5.10{sup ?3} mbar, it was localized at the grain boundaries. The BTO/SRO/YSZ layers were finally deposited on Si microcantilevers at an O{sub 2} pressure of 5.10{sup ?3} mbar. The strain level was low enough to evaluate the BTO Young modulus. Transmission electron microscopy (TEM) was used to investigate the epitaxial quality of the layers and their epitaxial relationship on plain silicon wafers as well as on released microcantilevers, thanks to Focused-Ion-Beam TEM lamella preparation.

  1. Neutron physics of the Re/Os clock. I. Measurement of the (n,gamma) cross sections of {sup 186,187,188}Os at the CERN n{sub T}OF facility

    SciTech Connect (OSTI)

    Mosconi, M.; Kaeppeler, F.; Audouin, L.; Dillmann, I.; Heil, M.; Plag, R.; Voss, F.; Walter, S.; Wisshak, K.; Fujii, K.; Abbondanno, U.; Belloni, F.; Milazzo, P. M.; Moreau, C.; Mengoni, A.; Domingo-Pardo, C.; Aerts, G.; Andriamonje, S.; Berthoumieux, E.; Dridi, W.

    2010-07-15

    The precise determination of the neutron capture cross sections of {sup 186}Os and {sup 187}Os is important to define the s-process abundance of {sup 187}Os at the formation of the solar system. This quantity can be used to evaluate the radiogenic component of the abundance of {sup 187}Os due to the decay of the unstable {sup 187}Re (t{sub 1/2}=41.2 Gyr) and from this to infer the time duration of the nucleosynthesis in our galaxy (Re/Os cosmochronometer). The neutron capture cross sections of {sup 186}Os, {sup 187}Os, and {sup 188}Os have been measured at the CERN n{sub T}OF facility from 1 eV to 1 MeV, covering the entire energy range of astrophysical interest. The measurement has been performed by time-of-flight technique using isotopically enriched samples and two C{sub 6}D{sub 6} scintillation detectors for recording the prompt gamma rays emitted in the capture events. Maxwellian averaged capture cross sections have been determined for thermal energies between kT=5 and 100 keV corresponding to all possible s-process scenarios. The estimated uncertainties for the values at 30 keV are 4.1, 3.3, and 4.7% for {sup 186}Os, {sup 187}Os, and {sup 188}Os, respectively.

  2. Deliverable D1.1 CHOReOS State of the Art,

    E-Print Network [OSTI]

    Boyer, Edmond

    (CITY) Marco Autili, Davide Di Ruscio, Massimo Tivoli (UDA) Dionysis Athanasopoulo, Panos Vassiliadis-driven engineering, process synthesis, BPMN2, middleware, ESB, grid and cloud computing, pervasive computing, Internet of smart things, verification and validation. hal-00662510,version1-24Jan2012 #12;CHOReOS ii FP7

  3. 1.1 Silberschatz, Galvin and Gagne 2009Operating System Concepts 8th Edition OS Structures

    E-Print Network [OSTI]

    Iamnitchi, Adriana

    1.1 Silberschatz, Galvin and Gagne ©2009Operating System Concepts ­ 8th Edition Lecture 2: OS Structures (Chapter 2.7) #12;1.2 Silberschatz, Galvin and Gagne ©2009Operating System Concepts ­ 8th Edition Operating System Design and Implementation Start by defining goals and specifications Affected by choice

  4. Primitive Os and 2316 Ma age for marine shale: implications for Paleoproterozoic glacial events and

    E-Print Network [OSTI]

    Bekker, Andrey

    Primitive Os and 2316 Ma age for marine shale: implications for Paleoproterozoic glacial events from carbonaceous shale that straddles the boundary between the Rooihoogte and Timeball Hill formations shales, so that their subsequent exposure and weathering was unable to provide a significant amount

  5. Performance Analysis of Markov Regenerative Reward Mikl'os Telek, Andr'as Pfening

    E-Print Network [OSTI]

    Telek, Miklós

    is based on the Markov renewal theory [5] and therefore the applica­ tion of MRGPs in stochastic modelingPerformance Analysis of Markov Regenerative Reward Models ? Mikl'os Telek, Andr'as Pfening the performance of a finite queueing system is analyzed. Key words: Stochastic reward models, Markov regenerative

  6. Configuring ICEMail for Apple Mail for MacOS 10.10 Yosemite

    E-Print Network [OSTI]

    Chen, Yiling

    Configuring ICEMail for Apple Mail for MacOS 10.10 Yosemite Once you have received notification on at https://icemail.harvard.edu, you will need to add the new settings in Apple Mail. Step 1. Launch Mail the Accounts tab. And click on the + in the lower left corner. (See Figure 2) Figure 2 SEAS-ICE Apple Mail

  7. T-634: Apple Mac OS X MacDefender Fake Antivirus Malicious Software

    Broader source: Energy.gov [DOE]

    Apple Mac OS X users could infect their systems after visiting a malicious web page. Reports suggest that the Apple Safari web browser could allow automatic download and execution of the JavaScript-based malware because of an incorrectly set security option in Safari.

  8. Supplementary Information Trade-os in Improving Biofuel Tolerance Using Combinations of Eux Pumps

    E-Print Network [OSTI]

    Dunlop, Mary

    Supplementary Information Trade-os in Improving Biofuel Tolerance Using Combinations of Eux Pumps/h low copy maximum expression rate 0.21 I mM IPTG Inducer threshold 0.014 1/h Pump protein degradation rate 1.0 2 #12;Table S4: Strain and pump dependent model parameters Symbol Units Description Value µmax

  9. ^;"Q,QAa^i01X^os^g^r001-NAVAL POSTGRADUATE SCHOOL

    E-Print Network [OSTI]

    #12;#12;ATE NAVAL rw^ , ^;"Q,QAa^i01X^os^g^r001- #12;tf> v c^ is unlimited #12;#12;REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204

  10. Em 2053 teremos desvendado todos os mistrios do crebro? Conseguiremos conhe-

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    dos projetos internacionais que es- tão a ser desenvolvidos em território nacional. Energia solar de cento da energia que ire mos utilizar será solar. Coisas como novos com- bustíveis, dessalinização da absor- ção de energia solar a partir dessa espécie de lupas gigantes que são os concentradores de al

  11. Intel Cluster Toolkit Compiler Edition 3.2 for Linux* OS

    E-Print Network [OSTI]

    Nikolic, Branislav K.

    Intel® Cluster Toolkit Compiler Edition 3.2 for Linux* OS Getting Started Guide Intel Corporation.2 Installation of Intel® Cluster Toolkit Compiler Edition on 32-Bit and 64-Bit Nodes that Share a Common /opt .................................................................24 4.6 Running an MPI Program Using Intel® MPI Library on Linux* ..................25 4

  12. Intel Cluster Toolkit Compiler Edition 3.2 for Linux* OS

    E-Print Network [OSTI]

    Nikolic, Branislav K.

    Intel® Cluster Toolkit Compiler Edition 3.2 for Linux* OS Tutorial Intel Corporation (Revision.2 Installation of Intel® Cluster Toolkit Compiler Edition on 32-Bit and 64-Bit Nodes that Share a Common /opt..................................................................24 4.6 Running an MPI Program Using Intel® MPI Library on Linux....................25 4

  13. Reliable Real-Time Applications on Android OS Bhupinder S. Mongia Vijay K. Madisetti, Fellow, IEEE

    E-Print Network [OSTI]

    Madisetti, Vijay K.

    Reliable Real-Time Applications on Android OS Bhupinder S. Mongia Vijay K. Madisetti, Fellow, IEEE 30332 Atlanta, GA 30332 bhupinder.mongia@gmail.com vkm@gatech.edu Abstract ­ The Android operating and tablets, and the industry is exploring the ability of Android within other embedded platforms, i

  14. Business_Practice_Standards_Draft_WEB_OS_06-11-15

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

    Consolidation (API 5.d R09015) Business Practice Standards Draft WEQ OS Marie Pompel - June 2015 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Timeline API 5.d -...

  15. EM TECNOLOGIA Os recm-licenciados tm sentido a eteuada taxa

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    FORMAÇÃO EM TECNOLOGIA Os recém-licenciados têm sentido a eteuada taxa de desemprego do país. Dos nove cursos sem inscritos nos centros de emprego, cinco são na área da tecnologia. Contactámos de formação. O ISCTE põe à disposição dos alunos 15 licenciaturas na área da tecnologia, com três

  16. Optimal Renewal Policy for Slowly Degrading Andr'as Pfening and Mikl'os Telek

    E-Print Network [OSTI]

    Telek, Miklós

    Optimal Renewal Policy for Slowly Degrading Systems Andr'as Pfening and Mikl'os Telek Dept. In the paper we address the problem of determining the optimal time to renew a system when it experiences so to ``renew'' the system to its peak performance level. We analyze this model for two different queueing

  17. Multi-source and multicore automotive ECUs -OS protection mechanisms and scheduling

    E-Print Network [OSTI]

    Navet, Nicolas

    Multi-source and multicore automotive ECUs - OS protection mechanisms and scheduling Nicolas Navet,{firstname.name}@realtimeatwork.com Abstract--As the demand for computing power is quickly increasing in the automotive domain, car the respect of the safety requirements such as the ISO 26262 and the implementation of other automotive use

  18. Dpon ru Paean 5

    E-Print Network [OSTI]

    Gcod pa don 'grub

    ." This song is sung to celebrate a lama's arrival or for a house warming party. ?????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????? ??????????????????????????????????????????? ?????????????... and context (include reference to any related documentation, such as photographs) Location of Reb gong County http://commons.wikimedia.org/wiki/ File:Location_of_Tongren_within_Qinghai_(China).png ...

  19. Dpon ru Paean 4

    E-Print Network [OSTI]

    Gcod pa don 'grub

    ." This song is sung to celebrate a lama's arrival or for a house warming party. ?????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????? ??????????????????????????????????????????? ?????????????... and context (include reference to any related documentation, such as photographs) Location of Reb gong County http://commons.wikimedia.org/wiki/ File:Location_of_Tongren_within_Qinghai_(China).png ...

  20. Doc.~:Ru.

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers CoMadison -T: Designation of Sites' :.' ,

  1. Ru!fsa!!

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnPandAlba Craftaehsed

  2. Complex electronic states in double-layered ruthenates (Sr1-xCax)3Ru2O7 Zhe Qu,1 Jin Peng,1 Tijiang Liu,1 David Fobes,1 Leonard Spinu,2 and Zhiqiang Mao1,*

    E-Print Network [OSTI]

    Spinu, Leonard

    . In this report we elucidate the electronic properties for these magnetic states, and show that the electronic ferromagnetic FM state with an extremely large Wilson ratio Rw 0.08 x 0.4 . Rw is 10 for Sr3Ru2O7 Ref. 13

  3. T-529: Apple Mac OS PackageKit Distribution Script Remote Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    A format string issue exists in PackageKit's handling of distribution scripts. A man-in-the-middle attacker may be able to cause an unexpected application termination or arbitrary code execution when Software Update checks for new updates. This issue is addressed through improved validation of distribution scripts. This issue does not affect systems prior to Mac OS X v10.6.

  4. P e d r o R os a s DYNAMIC INFLUENCES OF WIND

    E-Print Network [OSTI]

    P e d r o R os a s DYNAMIC INFLUENCES OF WIND POWER ON THE POWER SYSTEM P h D t h e s is S e c t i-91184-16-9 #12;DYNAMIC INFLUENCES OF WIND POWER ON THE POWER SYSTEM By Pedro Rosas Thesis submitted to Ørsted Institute, Risø National Laboratory & Brazilian Wind Energy Centre Denmark, March 2003 iii #12;iv #12

  5. Local magnetism in the molecule-based metamagnet [Ru2(O2CMe)4]3[Cr(CN)6] probed with implanted muons

    SciTech Connect (OSTI)

    Lancaster, T.; Pratt, F. L.; Blundell, S. J.; Steele, Andrew J.; Baker, Peter J.; Wright, Jack D.; Fishman, Randy Scott; Miller, Joel S.

    2011-01-01

    We present a muon-spin relaxation study of local magnetism in the molecule-based metamagnet [Ru2(O2CMe)4]3[Cr(CN)6]. We observe magnetic order with TN = 33 K, although above 25 K the sublattice spins become less rigid and a degree of static magnetic disorder is observed. The comparison of measurements in applied magnetic field with simulations allows us to understand the origin of the muon response across the metamagnetic transition and to map out the phase diagram of the material. Applied hydrostatic pressures of up to 6 kbar lead to an increase in the local magnetic field along with a complex change in the internal magnetic field distribution.

  6. Dopant-Induced Nanoscale Electronic Inhomogeneities in Ca2-xSrxRuO4

    SciTech Connect (OSTI)

    Zhang, Jiandi; Ismail, #; Moore, R. G.; Wang, S. -C.; Ding, H.; Jin, Rongying; Mandrus, David; Plummer, E Ward

    2006-01-01

    Ca{sub 2-x}Sr{sub x}RuO{sub 4} single crystals with 0.1 {le} x {le} 2.0 have been studied systematically using scanning tunneling microscopy (STM) and spectroscopy, low-energy electron diffraction, and angle resolved photoelectron spectroscopy (ARPES). In contrast with the well-ordered lattice structure, the local density of states at the surface clearly shows a strong doping dependent nanoscale electronic inhomogeneity, regardless of the fact of isovalent substitution. Remarkably, the surface electronic roughness measured by STM and the inverse spectral weight of quasiparticle states determined by ARPES are found to vary with x in the same manner as the bulk in-plane residual resistivity, following the Nordheim rule. For the first time, the surface measurements - especially those with STM - are shown to be in good agreement with the bulk transport results, all clearly indicating a doping-induced electronic disorder in the system.

  7. Microsoft Word - 15-HS.02 Rev 8

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGES AMENDMENTRU:MAG:11-0656:UFC02/18/14Department

  8. IMPLEMENTAC~AO DO CONTROLE DE ENXAMES DE ROB^OS UTILIZANDO A HIDRODIN^AMICA DE PARTICULAS SUAVIZADAS

    E-Print Network [OSTI]

    Chaimowicz, Luiz

    Chaimowicz§ Programa de P´os-Gradua¸c~ao em Engenharia El´etrica Departamento de Engenharia Eletr

  9. Mac OS X: How to manually add a Windows shared printer http://support.apple.com/kb/ht3049

    E-Print Network [OSTI]

    1 Mac OS X: How to manually add a Windows shared printer http://support.apple.com/kb/ht3049 Mac OS X v10.5 or later 1. Choose System Preferences from the Apple menu. 2. Choose Printers & Scanners. 3

  10. Algoritmos de Coordenac~ao para Enxames de Rob^os Leandro Soriano Marcolino e Luiz Chaimowicz

    E-Print Network [OSTI]

    Chaimowicz, Luiz

    Algoritmos de Coordenac¸~ao para Enxames de Rob^os Leandro Soriano Marcolino e Luiz Chaimowicz 1 Ve algoritmos de coordenac¸~ao dis- tribu´ida que permitem a um enxame de rob^os navegar em cen´arios complexos. S~ao apresentados algoritmos para resolver dois problemas principais: (i) Nave- gar em um ambiente

  11. Non-LTE model atmosphere analysis of the early ultraviolet spectra of nova OS Andromedae 1986

    E-Print Network [OSTI]

    Greg Schwarz; Peter H. Hauschildt; Sumner Starrfield; Eddie Baron; France Allard; Steve Shore; George Sonneborn

    1996-08-29

    We have analyzed the early optically thick ultraviolet spectra of Nova OS And 1986 using a grid of spherically symmetric, non-LTE, line-blanketed, expanding model atmospheres and synthetic spectra with the following set of parameters: $5,000\\le$ T$_{model}$ $\\le 60,000$K, solar abundances, $\\rho \\propto r^{-3}$, $\\v_{max} = 2000\\kms$, $L=6 \\times 10^{4}\\Lsun$, and a statistical or microturbulent velocity of 50 $\\kms$. We used the synthetic spectra to estimate the model parameters corresponding to the observed {\\it IUE} spectra. The fits to the observations were then iteratively improved by changing the parameters of the model atmospheres, in particular T$_{model}$ and the abundances, to arrive at the best fits to the optically thick pseudo-continuum and the features found in the {\\it IUE} spectra. The {\\it IUE} spectra show two different optically thick subphases. The earliest spectra, taken a few days after maximum optical light, show a pseudo-continuum created by overlapping absorption lines. The later observations, taken approximately 3 weeks after maximum light, show the simultaneous presence of allowed, semi-forbidden, and forbidden lines in the observed spectra. Analysis of these phases indicate that OS And 86 had solar metallicities except for Mg which showed evidence of being underabundant by as much as a factor of 10. We determine a distance of 5.1 kpc to OS And 86 and derive a peak bolometric luminosity of $\\sim$ 5 $\\times$ 10$^4$ L$_{\\odot}$. The computed nova parameters provide insights into the physics of the early outburst and explain the spectra seen by {\\it IUE}. Lastly, we find evidence in the later observations for large non-LTE effects of Fe{\\sc ii} which, when included, lead to much better agreement with the observations.

  12. V-115: Apple iOS Bugs Let Local Users Gain Elevated Privileges | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobs Search USAJobs SearchWater-Savingof Energy 5: Apple iOS Bugs Let

  13. Hopper OS upgrade and new SW set to default next Wed, Feb 27

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHigh energyHighland ViewdefaultJulySeptember 2012OS upgrade and

  14. Magnetically Driven Metal-Insulator Transition in NaOsO3

    SciTech Connect (OSTI)

    Calder, Stuart A [ORNL; Christianson, Andrew D [ORNL; Lumsden, Mark D [ORNL; Lang, Jonathan [Argonne National Laboratory (ANL); Stone, Matthew B [ORNL; McMorrow, D. F. [University College, London; Garlea, Vasile O [ORNL; Kim, Jong-Woo [Argonne National Laboratory (ANL); Schlueter, J. A. [Argonne National Laboratory (ANL); Shi, Y. G. [Chinese Academy of Sciences; Yamaura, K. [National Institute for Materials Science, Tsukuba, Japan; Sun, Y. S. [MANA; Tsujimoto, Y. [Kyoto University, Japan

    2012-01-01

    The metal-insulator transition (MIT) is one of the most dramatic manifestations of electron correlations in materials. Various mechanisms producing MITs have been extensively considered, including the Mott (electron localization via Coulomb repulsion), Anderson (localization via disorder), and Peierls (local- ization via distortion of a periodic one-dimensional lattice) mechanisms. One additional route to a MIT proposed by Slater, in which long-range magnetic order in a three dimensional system drives the MIT, has received relatively little attention. Using neutron and x-ray scattering we show that the MIT in NaOsO3 is coincident with the onset of long-range commensurate three dimensional magnetic order. While candidate materials have been suggested, our experimental methodology allows the first definitive demonstration of the long predicted Slater MIT.

  15. Multiagent Network Security System using FIPA-OS Taraka D. Peddireddy; University of South Carolina; Columbia; South Carolina

    E-Print Network [OSTI]

    Vidal, Jose M.

    Carolina; Columbia; South Carolina Jose M. Vidal, Assistant Professor, University of South Carolina, Columbia, South Carolina Keywords: Multiagent Network Security, Distributed Systems Security, Distributed1 Multiagent Network Security System using FIPA-OS Taraka D. Peddireddy; University of South

  16. Tuning the Properties of the Osmium Nitrido Group in TpOs(N)X2 by Changing the Ancillary Ligand

    E-Print Network [OSTI]

    Kaminsky, Werner

    Tuning the Properties of the Osmium Nitrido Group in TpOs(N)X2 by Changing the Ancillary Ligand study of how changing the chlorides to other ancillary ligands affects the reactivity,* Author to whom

  17. Beta-decay properties of neutron-rich Ge, Se, Kr, Sr, Ru, and Pd isotopes from deformed quasiparticle random-phase approximation

    E-Print Network [OSTI]

    P. Sarriguren

    2015-04-07

    Beta-decay properties of even and odd-A neutron-rich Ge, Se, Kr, Sr, Ru, and Pd isotopes involved in the astrophysical rapid neutron capture process are studied within a deformed proton-neutron quasiparticle random-phase approximation. The underlying mean field is described self-consistently from deformed Skyrme Hartree-Fock calculations with pairing correlations. Residual interactions in the particle-hole and particle-particle channels are also included in the formalism. The isotopic evolution of the various nuclear equilibrium shapes and the corresponding charge radii are investigated in all the isotopic chains. The energy distributions of the Gamow-Teller strength as well as the beta-decay half-lives are discussed and compared with the available experimental information. It is shown that nuclear deformation plays a significant role in the description of the decay properties in this mass region. Reliable predictions of the strength distributions are essential to evaluate decay rates in astrophysical scenarios.

  18. Surface chemical reactivity of ultrathin Pd(111) films on Ru(0001): Importance of orbital symmetry in the application of the d-band model

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

    Yin, Xiangshi; Cooper, Valentino R.; Weitering, Hanno H.; Snijders, Paul C.

    2015-09-22

    The chemical bonding of adsorbate molecules on transition-metal surfaces is strongly influenced by the hybridization between the molecular orbitals and the metal d-band. The strength of this interaction is often correlated with the location of the metal d-band center relative to the Fermi level. Here, we exploit finite size effects in the electronic structure of ultrathin Pd(111) films grown on Ru(0001) to tune their reactivity by changing the film thickness one atom layer at a time, while keeping all other variables unchanged. Interestingly, while bulk Pd(111) is reactive toward oxygen, Pd(111) films below five monolayers are surprisingly inert. This observationmore »is fully in line with the d-band model prediction when applied to the orbitals involved in the bonding. The shift of the d-band center with film thickness is primarily attributed to shifts in the partial density of states associated with the 4dxz and 4dyz orbitals. This study provides an in-depth look into the orbital specific contributions to the surface chemical reactivity, providing new insights that could be useful in surface catalysis.« less

  19. Crystal structure, magnetism and transport properties of Ce{sub 3}Ni{sub 25.75}Ru{sub 3.16}Al{sub 4.1}B{sub 10}

    SciTech Connect (OSTI)

    Janka, Oliver; Baumbach, Ryan E.; Thompson, Joe D.; Bauer, Eric D.; Kauzlarich, Susan M.

    2013-09-15

    Single crystals of Ce{sub 3}Ni{sub 25.75}Ru{sub 3.16}Al{sub 4.1}B{sub 10} were obtained from a process in which a polycrystalline sample of CeRu{sub 2}Al{sub 2}B was annealed in an excess of a Ni–In flux. The initial phase, CeRu{sub 2}Al{sub 2}B, does not recrystallize, instead, crystals of a new phase, Ce{sub 3}Ni{sub 25.75}Ru{sub 3.16}Al{sub 4.1}B{sub 10}, could be isolated once the flux was removed. The title compound crystallizes in the tetragonal space group P4/nmm (No. 129) with a=1139.02(8), c=801.68(6) pm (c/a=0.70) in the Nd{sub 3}Ni{sub 29}Si{sub 4}B{sub 10} structure type. Electrical resistivity measurements reveal metallic behavior with a minimum of 700 µ? cm and a small residual resistivity ratio of RRR=1.4 indicating a large amount of disorder scattering. The cerium atoms are either in the 4+ or an intermediate valence state with a valence fluctuation temperature far above room temperature. - Graphical abstract: Single crystals of Ce{sub 3}Ni{sub 25.75}Ru{sub 3.16}A{sub l4.1}B{sub 10} were obtained using a process in which a polycrystalline sample of CeRu{sub 2}Al{sub 2}B was annealed in an excess of a Ni–In flux. Electrical resistivity measurements reveal metallic behavior with a minimum of 700 ?? cm and a small residual resistivity ratio of RRR=1.4 indicating a large amount of disorder scattering. The cerium atoms are either in the 4+ or an intermediate valence state with a valence fluctuation temperature far above room temperature. Display Omitted - Highlights: • Flux synthesis of high quality single crystals of Ce{sub 3}Ni{sub 25.75}Ru{sub 3.16}Al{sub 4.1}B{sub 10} is presented along with the crystal structure, magnetic and transport properties. • The compound is isostructural to Nd{sub 3}Ni{sub 29}Si{sub 4}B{sub 10} but is first of this structure type showing mixed occupancies of d-elements. • This is an intermetallic phase with Ce in either the 4+ or an intermediate valence state. • The fact that this structure with mixed occupied transition metal sites exists suggests that more compounds of this type should be accessible and the physical properties tuned.

  20. Atomically Resolved Site-Isolated Catalyst on MgO: Mononuclear Osmium Dicarbonyls formed from Os3(CO)12

    SciTech Connect (OSTI)

    Aydin, Ceren [University of California, Davis; kulkarni, Apoorva [University of California, Davis; Chi, Miaofang [ORNL; Browning, Nigel D. [University of California, Davis; Gates, Bruce C. [University of California, Davis

    2012-01-01

    Supported triosmium clusters, formed from Os{sub 3}(CO){sub 12} on MgO, were treated in helium at 548 K for 2 h, causing fragmentation of the cluster frame and the formation of mononuclear osmium dicarbonyls. The cluster breakup and the resultant fragmented species were characterized by infrared and X-ray absorption spectroscopies, and the fragmented species were imaged by scanning transmission electron microscopy. The spectra identify the surface osmium complexes as Os(CO){sub 2}{l_brace}O{sub support}{r_brace}{sub n} (n = 3 or 4) (where the braces denote support surface atoms). The images show site-isolated Os atoms in mononuclear osmium species on MgO. The intensity analysis on the images of the MgO(110) face showed that the Os atoms were located atop Mg columns. This information led to a model of the Os(CO){sub 2} on MgO(110), with the distances approximated as those determined by EXAFS spectroscopy, which are an average over the whole MgO surface; the results imply that these complexes were located at Mg vacancies.

  1. Molecular cloning and characterization of a rice phosphoinositide-specic phospholipase C gene, OsPI-PLC1, that is activated

    E-Print Network [OSTI]

    Goodman, Robert M.

    Molecular cloning and characterization of a rice phosphoinositide-speci¢c phospholipase C gene, OsPI-PLC-speci®c phospholipase C (OsPI-PLC1, Oryza sativa L. phosphoinositide-speci®c phospholipase C1). OsPI-PLC1 encodes a 599, characteristics of this class of enzymes. Expression of OsPI-PLC1 was induced by various chemical and biological

  2. Mechanistic insight into peroxydisulfate reactivity: Oxidation of the cis,cis-[Ru(bpy)2(OH2)]2O4+ "Blue Dimmer"

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

    Hurst, James K.; Roemeling, Margo D.; Lymar, Sergei V.

    2015-04-10

    One-electron oxidation of the ?-oxo dimer (cis,cis-[RuIII(bpy)2(OH2)]2O4+, {3,3}) to {3,4} by S2O82- can be described by three concurrent reaction pathways corresponding to the three protic forms of {3,3}. Free energy correlations of the rate constants, transient species dynamics determined by pulse radiolysis, and medium and temperature dependencies of the alkaline pathway all suggest that the rate determining step in these reactions is a strongly non-adiabatic dissociative electron transfer within a precursor ion pair leading to the {3,4}|SO42-|SO4•- ion triple. As deduced from the SO4•- scavenging experiments with 2-propanol, the SO4•- radical then either oxidizes {3,4} to {4,4} within the ionmore »triple, effecting a net two-electron oxidation of {3,3}, or escapes in solution with ~25 % probability to react with additional {3,3} and {3,4}, that is, effecting sequential one-electron oxidations. The reaction model presented also invokes rapid {3,3} + {4,4} ? 2{3,4} comproportionation, for which kcom ~5×107 M-1 s-1 was independently measured. The model provides an explanation for the observation that despite favorable energetics, no oxidation beyond the {3,4} state was detected. As a result, the indiscriminate nature of oxidation by SO4•- indicates that its fate must be quantitatively determined when using S2O82- as an oxidant« less

  3. Magnetic order and electronic structure of 5d3 double perovskite Sr2ScOsO6

    SciTech Connect (OSTI)

    Calder, Stuart A; Morrow, Ryan; Taylor, Alice E; Lumsden, Mark D; Woodward, Patrick; Christianson, Andrew D; Singh, David J

    2015-01-01

    The magnetic susceptibility, crystal and magnetic structures, and electronic structure of double perovskite Sr2ScOsO6 are reported. Using both neutron and x-ray powder diffraction we find that the crystal structure is monoclinic P21/n from 3.5 to 300 K. Magnetization measurements indicate an antiferromagnetic transition at TN=92 K, one of the highest transition temperatures of any double perovskite hosting only one magnetic ion. Type I antiferromagnetic order is determined by neutron powder diffraction, with an Os moment of only 1.6(1) muB, close to half the spin-only value for a crystal field split 5d electron state with t2g^3 ground state. Density functional calculations show that this reduction is largely the result of strong Os-O hybridization, with spin-orbit coupling responsible for only a ~0.1 muB reduction in the moment.

  4. Procdure d'accs au rseau sans fil pour portable Mac (OS X) Connexion UdeM non securise

    E-Print Network [OSTI]

    Charette, André

    Procédure d'accès au réseau sans fil pour portable Mac (OS X) Connexion «UdeM non securise» 1. Localisez l'icône de connexion sans fil au haut de votre écran dans la barre des menus. Sélectionnez-le et sans fil détectés. 2. Choisissez le réseau UdeM non securise. La connexion au réseau s'établira. Vous

  5. Procdure d'accs au rseau sans fil pour portable Mac (OS X) Connexion UdeM avec cryptage

    E-Print Network [OSTI]

    Charette, André

    Procédure d'accès au réseau sans fil pour portable Mac (OS X) Connexion «UdeM avec cryptage» 1. Localisez l'icône de connexion sans fil au haut de votre écran, dans la barre de tâches. Sélectionnez-le et réseaux sans fil détectés. 2. Choisissez le réseau UdeM avec cryptage. La connexion au réseau s

  6. Procdure d'accs au rseau sans fil pour portable Mac (OS X) Dtenir un compte SIM

    E-Print Network [OSTI]

    Charette, André

    Procédure d'accès au réseau sans fil pour portable Mac (OS X) Pré-requis · Détenir un compte SIM · Posséder une carte client sans fil (intégrée au portable ou externe) supportant les technologies : 802.11a un des noms de réseaux sans fil (ou SSID) de l'Université de Montréal. La méthode diffère selon le

  7. U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges

    Broader source: Energy.gov [DOE]

    Several vulnerabilities were reported in Apple OS X. A remote user can execute arbitrary code on the target system. A remote user can obtain a password hash in certain cases. A local user can obtain elevated privileges on the target system. A local user can obtain password keystrokes.

  8. DFT Study of Oxygen Reduction Reaction on Os/Pt Core-Shell Catalysts Validated by Electrochemical Experiment

    E-Print Network [OSTI]

    Goddard III, William A.

    , California 91125, United States Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973 (PEMFCs) have attracted much attention as an alternative source of energy with a number of advantages to calculate binding energies of ORR species and reaction energy barriers on Os/Pt core-shell catalysts. Our

  9. OS-2-1-010 Fifth International Symposium on Cavitation (CAV2003) Osaka, Japan, November 1-4, 2003

    E-Print Network [OSTI]

    Colonius, Tim

    of the shock wave in a lithotripter are depicted in figure 1. It should be noted that the generationReflected wave Edge waveEdge wave Initial shock wave generation Reflection of shock wave by ellipsOS-2-1-010 Fifth International Symposium on Cavitation (CAV2003) Osaka, Japan, November 1-4, 2003

  10. Predicting hip fracture type with cortical bone mapping (CBM) in the Osteoporotic Fractures in Men (MrOS) study

    E-Print Network [OSTI]

    Drummond, Tom

    Predicting hip fracture type with cortical bone mapping (CBM) in the Osteoporotic Fractures in Men, for the Osteoporotic Fractures in Men (MrOS) study CUED/F-INFENG/TR 695 January 2015 Cambridge University Engineering;1 Abstract Hip fracture risk is known to be related to material properties of the proximal femur, but prospec

  11. Oklahoma Whistleblower Act The Oklahoma Whistleblower Act (74 O.S. 840 -2.5) protects employees who

    E-Print Network [OSTI]

    Oklahoma, University of

    Oklahoma Whistleblower Act The Oklahoma Whistleblower Act (74 O.S. §840 -2.5) protects employees of Oklahoma shall prohibit or take disciplinary action against employees for Disclosing a violation of the Oklahoma Constitution or law or a rule promulgated pursuant to law; Reporting a violation of the Oklahoma

  12. Primitive off-rift basalts from Iceland and Jan Mayen: Os-isotopic evidence for a mantle source containing

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    Primitive off-rift basalts from Iceland and Jan Mayen: Os-isotopic evidence for a mantle source Volcanological Center, Institute of Earth Sciences, University of Iceland, Reykjavik, Iceland d Natural History elements, are presented for basalts from the three volcanic flank zones in Iceland and from Jan Mayen

  13. Antiferromagnetic transitions of osmium-containing rare earth double perovskites Ba{sub 2}LnOsO{sub 6} (Ln=rare earths)

    SciTech Connect (OSTI)

    Hinatsu, Yukio Doi, Yoshihiro; Wakeshima, Makoto

    2013-10-15

    The perovskite-type compounds containing both rare earth and osmium Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm–Lu) have been prepared. Powder X-ray diffraction measurements and Rietveld analysis show that Ln{sup 3+} and Os{sup 5+} ions are structurally ordered at the M site of the perovskite BaMO{sub 3}. Magnetic susceptibility and specific heat measurements show that an antiferromagnetic ordering of Os{sup 5+} ions has been observed for Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm, Eu, Gd, Lu) at 65–71 K. Magnetic ordering of Ln{sup 3+} moments occurs when the temperature is furthermore decreased. - Graphical abstract: The perovskite-type compounds containing both rare earth and osmium Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm–Lu) have been prepared. An antiferromagnetic ordering of Os{sup 5+} ions has been observed for Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm, Eu, Gd, Lu) at 65–71 K. Measurements and analysis of the specific heat for Ba{sub 2}PrOsO{sub 6} show that magnetic ordering of the Pr{sup 3+} moments should have occurred at ?20 K. Display Omitted.

  14. lOS :II. PELLET. -COXTHIBDTIOX GAUCHER, de l'action mcanique de l'estom~c et de la dure du sjour

    E-Print Network [OSTI]

    Boyer, Edmond

    lOS :II. PELLET. - COXTHIBDTIOX GAUCHER, de l'action mécanique de l'estom~c et de la durée du animaux. CONTRIBUTION' A L'ÉTUDE DU LAIT STÉRILISÉ par :M. PELLET, Ingénieur agronome. (8uite) IV

  15. Unterrichtsbeurteilung der Ingenieurtools HS14 DieBetreuungspersonwar

    E-Print Network [OSTI]

    Daraio, Chiara

    -Tool IV: Einführung in die Methoden von Six Sigma Quality Control und Lean Production Rüttimann, Bruno

  16. CURRICULUM WORKSHEET HS_ELED_BA EDUCATION-ELEMENTARY

    E-Print Network [OSTI]

    Rhode Island, University of

    of semester or summer- Pass PLT & PRAXIS II & ML PRAXIS exam before sem. 3 in program. EDC 402 (3) EDC 452 (2

  17. MIE -H&S -11 -Emergency Procedures Emergency Procedures

    E-Print Network [OSTI]

    Milgram, Paul

    on fume hoods, if present, to capture or direct flow of vapours. 6. Confine the spill to a small area. Do of the spill. 8. Sweep solids of low toxicity into a dust pan and place into container for disposal. 9. Dispose Materials) at 9-416 978-7000 for disposal. 10. After removal of spilled material, if the chemical is soluble

  18. H&S Grant Related Policies and Practices Checklists

    E-Print Network [OSTI]

    Chu, Xi

    matching funds. Course Buyouts: Course buyouts are computed at 11% of salary per course. This is 11% of salary only. The budget also must include the appropriate fringe rate and health insurance costs (see below) in addition to the salary. For in-house awards it is acceptable to use $5000 in salary

  19. E D I T O R Sherry Stokes (HS 2007)

    E-Print Network [OSTI]

    McGaughey, Alan

    issues, and the all-encompassing outlook of Carnegie Mellon researchers, that make the following obvious to integrate as much biodiesel as possible into the diesel-fuel supply chain. It sup- ports American of carbon dioxide emissions in the United States. Although most people stop at the biodiesel combustion

  20. Search for the Heliospheric Termination Shock (TS) and Heliosheath (HS)

    SciTech Connect (OSTI)

    Ness, Norman F. [Bartol Research Institute, University of Delaware, Newark, DE 19716 (United States); Burlaga, Leonard F.; Acuna, Mario H. [NASA-Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Stone, Edward C. [California Institute of Technology, Pasadena, CA 91109 (United States); McDonald, Frank B. [Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742 (United States)

    2005-08-01

    Voyager 1 continues to measure the very distant Heliospheric Magnetic Field (HMF) beyond 95 AU at {approx}35 North latitude. The MAG instrument data covers more than a full 22 years solar magnetic cycle. The magnitude of the observed HMF is well described, on average, by Parker's Archimedean spiral structure if due account is made for time variations of the source field strength and solar wind velocity. The V1 magnetic field observations do not provide any evidence for a field increase associated with entry into a subsonic solar wind region, such as the heliosheath is expected to be, nor an exit from this regime. We see no evidence for crossing of the Termination Shock (TS) as has been reported at {approx}85 AU by the LECP instrument. Merged Interaction Regions are identified by an increased HMF and associated decreases in the flux of >70 MeV/nuc cosmic rays which are then followed by a flux recovery. This CR-B relationship has been identified in V1 data and studied since 1982 when V1 was at 11 AU. The variance of HMF, a direct measure of the energy**1/2 in the HMF fluctuations, shows no significant changes associated with the alleged TS crossings in 2002-2003. Thus, the absence of any HMF increase at the entry into the heliosheath appears not to be due to the onset of mesoscale turbulence as proposed by Fisk. The TS has yet to be directly observed in-situ by the V1 MAG experiment in data through 2003.

  1. PIA - HS Correspondence Tracking System (HSCT) | Department of Energy

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

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

  2. PIA - HS Web Services (HSWS) | Department of Energy

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

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

  3. Oxygen trapped by rare earth tetrahedral clusters in Nd4FeOS6: Crystal structure, electronic structure, and magnetic properties

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

    Lin, Qisheng; Taufour, Valentin; Zhang, Yuemei; Wood, Max; Drtina, Thomas; Bud’ko, Sergey L.; Canfield, Paul C.; Miller, Gordon J.

    2015-05-22

    Single crystals of Nd4FeOS6 were grown from an Fe-S eutectic solution. Single crystal X-ray diffraction analysis revealed a Nd4MnOSe6-type structure (P63mc, a = 9.2693(1) Å, c = 6.6650(1) Å, V = 495.94(1) Å3, Z = 2), featuring parallel chains of face-sharing [FeS6x1/2]4- trigonal antiprisms and interlinked [Nd4OS3]4+ cubane-like clusters. Oxygen atoms were found to be trapped by Nd4 clusters in the [Nd4OS3]4+ chains. Structural differences among Nd4MnOSe6-type Nd4FeOS6 and the related La3CuSiS7- and Pr8CoGa3-type structures have been described. Magnetic susceptibility measurements on Nd4FeOS6 suggested the dominance of antiferromagnetic interactions at low temperature, but no magnetic ordering down to 2 Kmore »was observed. Spin-polarized electronic structure calculations revealed magnetic frustration with dominant antiferromagnetic interactions.« less

  4. Resistive switching in ultra-thin La{sub 0.7}Sr{sub 0.3}MnO{sub 3}/SrRuO{sub 3} superlattices

    SciTech Connect (OSTI)

    Jammalamadaka, S. Narayana; Vanacken, Johan; Moshchalkov, V. V.

    2014-07-21

    Superlattices may play an important role in next generation electronic and spintronic devices if the key-challenge of the reading and writing data can be solved. This challenge emerges from the coupling of low dimensional individual layers with macroscopic world. Here, we report the study of the resistive switching characteristics of a hybrid structure made out of a superlattice with ultrathin layers of two ferromagnetic metallic oxides, La{sub 0.7}Sr{sub 0.3}MnO{sub 3} (LSMO) and SrRuO{sub 3} (SRO). Bipolar resistive switching memory effects are measured on these LSMO/SRO superlattices, and the observed switching is explainable by ohmic and space charge-limited conduction laws. It is evident from the endurance characteristics that the on/off memory window of the cell is greater than 14, which indicates that this cell can reliably distinguish the stored information between high and low resistance states. The findings may pave a way to the construction of devices based on nonvolatile resistive memory effects.

  5. Percolation theory and quantum critical systems: A new description of the critical behavior in Ce(Ru{sub 0.24}Fe{sub 0.76}){sub 2}Ge{sub 2}

    SciTech Connect (OSTI)

    Gaddy, John [Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211 (United States); Heitmann, Tom, E-mail: HeitmannT@missouri.edu [Missouri Research Reactor, University of Missouri, Columbia, Missouri 65211 (United States); Montfrooij, Wouter [Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211 (United States); Missouri Research Reactor, University of Missouri, Columbia, Missouri 65211 (United States)

    2014-05-07

    The onset of ordering in quantum critical systems is characterized by a competition between the Kondo shielding of magnetic moments and the ordering of these moments. We show how a distribution of Kondo shielding temperatures—resulting from chemical doping—leads to critical behavior whose main characteristics are given by percolation physics. With the aid of Monte Carlo computer simulations, we are able to infer the low temperature part of the distribution of shielding temperatures in heavily doped quantum critical Ce(Ru{sub 0.24}Fe{sub 0.76}){sub 2}Ge{sub 2}. Based on this distribution, we show that the ordering dynamics—such as the growth of the correlation length upon cooling—can be understood by the spawning of magnetic clusters. Our findings explain why the search for universal exponents in quantum critical systems has been unsuccessful: the underlying percolation network associated with the chemical doping of quantum critical systems has to be incorporated in the modeling of these quantum critical systems.

  6. Sustainability Innovation in Research and Education (SIRE) Grants The request for proposals (RFP) for the Office of Sustainability's (OS) SIRE grants program will

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Sustainability Innovation in Research and Education (SIRE) Grants The request for proposals (RFP) for the Office of Sustainability's (OS) SIRE grants program will be available around16 March 2012 in the Research in pursuing research or education initiatives in sustainability. The themes for 2012 are Buildings and Energy

  7. Ion-irradiation-induced clustering in WRe and WReOs alloys: A comparative study using atom probe tomography and nanoindentation

    E-Print Network [OSTI]

    Ion-irradiation-induced clustering in W­Re and W­Re­Os alloys: A comparative study using atom probe irradiation at 573 and 773 K. Such clusters are known precursors to the formation of embrittling precipitates were studied using nanoindentation. The presence of osmium significantly increased post- irradiation

  8. 1900 J. Am. Chem. Sot. 1981, 103, 1900-1904 Table Ill. Summary of OS Values (kcal/mol)of Bridged

    E-Print Network [OSTI]

    Miller, William H.

    discussions. Supplementary Material Available: Tables of the coordinates for all conformers (90 pages1900 J. Am. Chem. Sot. 1981, 103, 1900-1904 Table Ill. Summary of OS Values (kcal/mol)of Bridged system. Coordinates of all conformers we have examined are available as supplementary material

  9. Oxygen trapped by rare earth tetrahedral clusters in Nd4FeOS6: Crystal structure, electronic structure, and magnetic properties

    SciTech Connect (OSTI)

    Lin, Qisheng; Taufour, Valentin; Zhang, Yuemei; Wood, Max; Drtina, Thomas; Bud’ko, Sergey L.; Canfield, Paul C.; Miller, Gordon J.

    2015-05-22

    Single crystals of Nd4FeOS6 were grown from an Fe-S eutectic solution. Single crystal X-ray diffraction analysis revealed a Nd4MnOSe6-type structure (P63mc, a = 9.2693(1) Å, c = 6.6650(1) Å, V = 495.94(1) Å3, Z = 2), featuring parallel chains of face-sharing [FeS6x1/2]4- trigonal antiprisms and interlinked [Nd4OS3]4+ cubane-like clusters. Oxygen atoms were found to be trapped by Nd4 clusters in the [Nd4OS3]4+ chains. Structural differences among Nd4MnOSe6-type Nd4FeOS6 and the related La3CuSiS7- and Pr8CoGa3-type structures have been described. Magnetic susceptibility measurements on Nd4FeOS6 suggested the dominance of antiferromagnetic interactions at low temperature, but no magnetic ordering down to 2 K was observed. Spin-polarized electronic structure calculations revealed magnetic frustration with dominant antiferromagnetic interactions.

  10. Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr?FeOsO?

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

    Veiga, L. S. I.; Fabbris, G.; van Veenendaal, M.; Souza-Neto, N. M.; Feng, H. L.; Yamaura, K.; Haskel, D.

    2015-06-01

    The ability to tune exchange (magnetic) interactions between 3d transition metals in perovskite structures has proven to be a powerful route to discovery of novel properties. Here we demonstrate that the introduction of 3d-5d exchange pathways in double perovskites enables additional tunability, a result of the large spatial extent of 5d wave functions. Using x-ray probes of magnetism and structure at high pressure, we show that compression of Sr?FeOsO? drives an unexpected continuous change in the sign of Fe-Os exchange interactions and a transition from antiferromagnetic to ferrimagnetic order. We analyze the relevant electron-electron interactions, shedding light into fundamental differences with the more thoroughly studied 3d-3d systems.

  11. Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr?FeOsO?

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

    Veiga, L. S. I.; Fabbris, G.; van Veenendaal, M.; Souza-Neto, N. M.; Feng, H. L.; Yamaura, K.; Haskel, D.

    2015-06-19

    The ability to tune exchange (magnetic) interactions between 3d transition metals in perovskite structures has proven to be a powerful route to discovery of novel properties. Here we demonstrate that the introduction of 3d-5d exchange pathways in double perovskites enables additional tunability, a result of the large spatial extent of 5d wave functions. Using x-ray probes of magnetism and structure at high pressure, we show that compression of Sr?FeOsO? drives an unexpected continuous change in the sign of Fe-Os exchange interactions and a transition from antiferromagnetic to ferrimagnetic order. We analyze the relevant electron-electron interactions, shedding light into fundamental differencesmore »with the more thoroughly studied 3d-3d systems.« less

  12. PROPOSTA E APLICAC~AO DE UM ALGORITMO DE LEIL~AO DESCENTRALIZADO PARA COORDENAC~AO DE M ULTIPLOS ROB^OS

    E-Print Network [OSTI]

    Chaimowicz, Luiz

    PROPOSTA E APLICA¸C~AO DE UM ALGORITMO DE LEIL~AO DESCENTRALIZADO PARA COORDENA¸C~AO DE M ´ULTIPLOS proposto um algoritmo para coordena¸c~ao de m´ultiplos rob^os. O algoritmo proposto, denominado Fully-Distribuited-Auction (FDA) ´e baseado no algoritmo de leil~ao cl´assico proposto por Bertsekas. O algoritmo FDA ´e uma

  13. Stellar (n,{gamma}) cross sections of p-process isotopes. II. {sup 168}Yb, {sup 180}W, {sup 184}Os, {sup 190}Pt, and {sup 196}Hg

    SciTech Connect (OSTI)

    Marganiec, J.; Dillmann, I.; Pardo, C. Domingo; Kaeppeler, F.; Walter, S.

    2010-09-15

    The neutron-capture cross sections of {sup 168}Yb, {sup 180}W, {sup 184}Os, {sup 190}Pt, and {sup 196}Hg have been measured by means of the activation technique. The samples were irradiated in a quasistellar neutron spectrum of kT=25 keV, which was produced at the Karlsruhe 3.7-MV Van de Graaff accelerator via the {sup 7}Li(p,n){sup 7}Be reaction. Systematic uncertainties were investigated in repeated activations with different samples and by variation of the experimental parameters, that is, irradiation times, neutron fluxes, and {gamma}-ray counting conditions. The measured data were converted into Maxwellian-averaged cross sections at kT=30 keV, yielding 1214{+-}61, 624{+-}54, 590{+-}43, 511{+-}46, and 201{+-}11 mb for {sup 168}Yb, {sup 180}W, {sup 184}Os, {sup 190}Pt, and {sup 196}Hg, respectively. The present results either represent first experimental data ({sup 168}Yb, {sup 184}Os, and {sup 196}Hg) or could be determined with significantly reduced uncertainties ({sup 180}W and {sup 190}Pt). These measurements are part of a systematic study of stellar (n,{gamma}) cross sections of the stable p isotopes.

  14. Comparison of the One-electron Oxidations of CO-Bridged vs Unbridged Bimetallic Complexes: Electron-transfer Chemistry of Os2Cp2(CO)4 and Os2Cp*2(?-CO)2(CO)2 (Cp = ?5-C5H5, Cp* = ?5-C5Me5)

    SciTech Connect (OSTI)

    Laws, Derek R.; Bullock, R. Morris; Lee, Richmond; Huang, Kuo-Wei; Geiger, William J.

    2014-09-22

    The one-electron oxidations of two dimers of half-sandwich osmium carbonyl complexes have been examined by electrochemistry, spectro-electrochemistry, and computational methods. The all-terminal carbonyl complex Os2Cp2(CO)4 (1, Cp = ?5-C5H5) undergoes a reversible one-electron anodic reaction at E1/2 = 0.41 V vs ferrocene in CH2Cl2/0.05 M [NBu4][B(C6F5)4], giving a rare example of a metal-metal bonded radical cation unsupported by bridging ligands. The IR spectrum of 1+ is consistent with an approximately 1:1 mixture of anti and gauche structures for the 33 e- radical cation in which it has retained all-terminal bonding of the CO ligands. DFT calculations, including orbital-occupancy-perturbed Mayer bond-order analyses, show that the HOMOs of anti-1 and gauche-1 are metal-ligand delocalized. Removal of an electron from 1 has very little effect on the Os-Os bond order, accounting for the resistance of 1+ to heterolytic cleavage. The Os-Os bond distance is calculated to decrease by 0.10 Å and 0.06 Å as a consequence of one-electron oxidation of anti-1 and gauche-1, respectively. The CO-bridged complex Os2Cp*2(?-CO)2(CO)2 (Cp* = ?5-C5Me5), trans-2, undergoes a more facile oxidation, E1/2 = - 0.11 V, giving a persistent radical cation shown by solution IR analysis to preserve its bridged-carbonyl structure. However, ESR analysis of frozen solutions of 2+ is interpreted in terms of the presence of two isomers, most likely anti-2+ and trans-2+, at low temperature. Calculations show that the HOMO of trans-2 is highly delocalized over the metal-ligand framework, with the bridging carbonyls accounting for about half of the orbital makeup. The Os-Os bond order again changes very little with removal of an electron, and the Os-Os bond length actually undergoes minor shortening. Calculations suggest that the second isomer of 2+ has both the trans CO-bridged and the anti all-terminal CO structures. DRL and WEG acknowledge the support of the National Science Foundation under grant CHE-0808909. K-WH acknowledges financial support from KAUST. RMB thanks the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Biosciences and Geosciences for support. Pacific Northwest National Laboratory is a multiprogram national laboratory operated by Battelle for the U.S. Department of Energy. We thank Dr. S. I. Gorelsky for the discussion on the OOP analysis.

  15. www.ru.nl/radboudminors RADBOUD MINORS

    E-Print Network [OSTI]

    Bosma, Wieb

    which RM you wish to apply for on the Learning Agreement provided during the admission procedure. Next to the Radboud Minors, you are free to add other courses to your Learning Agreement. For more information, please · Law I (28 EC) · Human Rights (21 EC) (Master's courses) Spring semester · Law II (29 EC) · European

  16. www.rusycon.ru), -. [1,2].

    E-Print Network [OSTI]

    Engineering Library. http://www-control.eng.cam.ac.uk/extras/Virtual_Library/Control_VL.html 4. Control Theory and Engineering Links. http://www.theorem.net/control.html 5. NETLIB. htt

  17. Os Comediantes and Bridal Gown

    E-Print Network [OSTI]

    George, David S.

    1987-10-01

    Rodrigues was a consummate stylist in drama and in journalism. His newspaper column "Life As It Is" ("A Vida Como Ela É") was widely read by all classes of people for its stories about everyday Ufe narrated in the spontaneous language of the street. He... of hallucination, memory, and reality. The puzzle of the young woman's Ufe is revealed during the play's three acts: her fascination with a murdered pro stitute who appears in hallucinations, the elegant Madame Clessy, and the violent and bitter love triangle...

  18. Microsoft Word - OS.doc

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetection of Hydrates on Gas5 15NEWS MEDIA CONTACT: FY6-A

  19. NIS codes: OS = new/renewal on-site visit PT = proficiency testing on-site FOLUP = follow-up assessment MV = monitoring visit PRE = pre-assessment MOVE = on-site after lab move ADDTM = on-site to assess additions to scope

    E-Print Network [OSTI]

    NIS codes: OS = new/renewal on-site visit PT = proficiency testing on-site FOLUP = follow nonconformities only) #12;NIS codes: OS = new/renewal on-site visit PT = proficiency testing on-site FOLUP

  20. OS45G-07SHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSIONSHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSIONSHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSION Karen L. Tracey*, D. Randolph Watts, Kathleen A. Donohue and

    E-Print Network [OSTI]

    Rhode Island, University of

    OS45G-07SHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSIONSHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSIONSHALLOW AND DEEP CURRENT VARIABILITY IN THE KUROSHIO EXTENSION Karen L by measured deep currents. Bottom pressures are leveled using time-mean near-bottom currents. Upper

  1. Correlation between microstructure and thermionic electron emission...

    Office of Scientific and Technical Information (OSTI)

    is responsible for the superior performance of the cathode with a multilayered Os-Ru coating. Authors: Swartzentruber, Phillip D. ; John Balk, Thomas, E-mail: john.balk@uky.edu...

  2. NERSC Hosts HS Students on Job Shadow Day- NERSC Center News...

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

    to be able to get an up close look about things that we are seriously considering as professions. Everyone was so friendly and informative not only about what they do currently at...

  3. Materials Data on HS7N (SG:62) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  4. Materials Data on HS3N (SG:13) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  5. Assessment of four different cathode materials at different initial pHs using unbuffered catholytes in

    E-Print Network [OSTI]

    .12.037 #12;a solid anode can convert organic matter into CO2, releasing protons into solution and electrons Alkaline pH Nickel foam Molybdenum disulfide Stainless steel wool a b s t r a c t Nickel foam (NF

  6. File:Getting-to-know-your-turbine-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwind crossword.pdf JumpEnergyGeothermal

  7. File:Modeling-power-efficiency-and-tip-speed-ratio-lp-HS.pdf | 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 Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES energy site.pdf | Open

  8. File:Modeling-power-efficiency-and-tip-speed-ratio-student-HS.pdf | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES energy site.pdf | OpenEnergy

  9. File:Modeling-power-efficiency-and-tip-speed-ratios-teacher-HS.pdf | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES energy site.pdf | OpenEnergyEnergy

  10. File:Power-in-practice-and-theory-lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES energy site.pdfInformation

  11. File:Power-in-practice-and-theory-student-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES energy

  12. File:Power-in-practice-and-theory-teacher-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAES

  13. File:Tip-top-tip-speed-lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPID ToolkitTip Speed Lesson

  14. File:Tip-top-tip-speed-student-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPID ToolkitTip Speed

  15. File:Tip-top-tip-speed-teacher-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPID ToolkitTip

  16. File:What-speed-do-we-need-lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPID ToolkitTipUST

  17. File:What-speed-do-we-need-student-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto ElectricMonasterwindCAESRAPID

  18. File:When-the-wind-doesn't-blow-lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto

  19. File:Wind-farm-policy-simulation lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flats 100k.pdf Jump to: navigation, searchWind

  20. File:Wind-for-schools entire curriculum-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flats 100k.pdf Jump to: navigation,

  1. File:Wind-turbine-economics-lp-HS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flats 100k.pdf Jump to:

  2. 10 CFR 850, Request for Information - Docket Number: HS-RM-10-CBDPP - Marc

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i s t a n t S eOF 1121 -- NATIONAL

  3. Summit Appliance: ENERGY STAR Referral (CF11ES, Midea HS-390C) | Department

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority for anStudy:ofSummary ofDepartment ofof

  4. Den Hartog OS2010 proceedings v3

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding Low-Cost2DepartmentDelta Dental ClaimADVANCES IN

  5. NAESB OS Status Report - March 18, 2015

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

    The Transmission Customer must attest that the Coordinated Group represents a continuous transmission path via the attestation process on OASIS The contiguous path...

  6. Emerging trends in mobile OS platforms

    E-Print Network [OSTI]

    Mohammed, Irfan, S.M. Massachusetts Institute of Technology

    2011-01-01

    Smartphones with a market penetration of over 31% in US among mobile users have become a mass-market product within a short 4-year period since the launch of iPhone. Tablets are showing similar trajectory in terms of ...

  7. BPA's NAESB OS Preparatory Customer Workshop

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

    July 16, 2015 Time: 9:00 a.m. - 12:00 p.m. Conference Bridge: (877) 336-1828 Passcode: 2906902 Live Meeting: Join the Meeting Site for additional information: Redirects page Time...

  8. BPA's NAESB OS Preparatory Customer Workshop

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O DBiomassBudgetAugust 19, 2009 In 12 BONNEVILLEJuly 16, 2015

  9. Mac OS X Printing with LPD

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousandReport) | SciTechAdministrationMTBE(Technical Report) |

  10. Synthesis of ultrafine grain ferrites 

    E-Print Network [OSTI]

    Livingston, Terry Wayne

    1988-01-01

    , Ti(OCsH, t)s, to form the perovskite SrTiOs, which had a high specific surface area. They reported a high degree of control over the purity, mixing uniformity and crystallite size demonstrating the value of the alkoxide approach. The sol-gel method... by heat treatment. ' Murayma and kfeguro (1971) have prepared, by the soi-gel method, posvders of mixed oxides of Al -r Si, Al + Ti, and Si + Ti. They did this through hydrolysis of Al(OCs Hs)s, Si(OCzHs)4, and Ti(OCsHs)4. These powders of complex...

  11. Activation studies with promoted precipitated iron Fischer-Tropsch catalysts 

    E-Print Network [OSTI]

    Manne, Rama Krishna

    1991-01-01

    . 11&/258iOs) in fixed-bed reactors to complete the study initiated in this laboratory. Different reduction procedures ivere folloived in each test, namely Hs reduction at 2SO'C with a linear velocity of 150 cm/s and syngas (Hs/CO = 2:1) reduction... for Hs reduction compared to syngas reduction. Four tests ivere done in fixed-bed reactors ivith a promoted precipitated iron catalvst (100Fe/0. 3Cu/O. SII), prepared in our laboratory. Three different activation procedures were employed. Unlike ivith...

  12. RU Rtport Nb. 130 Danish Atomic Energy Commission

    E-Print Network [OSTI]

    in drinking water 69 5. 9. E8timate_of_the Mean_Contents_of ,Sr^0_and_Cs-137 in the_HumrøI)iet_to_p5Junark of precipitation, soil, ground water, sea water, gran, dried milk, fresh milk, grain, bread, potatoes, vegetables, fruit, total diet, drinking water, and human bone. Furthermore Sr-90 was determined in local samples

  13. Ru--INDUCED LOSS OF LONGRANGE MAGNETIC ORDER IN a\\GammaF e 90\\Gammax Ru x Zr 10

    E-Print Network [OSTI]

    Ryan, Dominic

    River Laboratories, Chalk River, Ontario K0J 1J0, Canada Abstract M¨ossbauer spectroscopy, magnetisation at AECL, Chalk River. Initial polarisations of ¸95% at â?? =0.237 nm were achieved with Cu 2 MnAl 2 #12 School of Physics, The University of New South Wales, Sydney, NSW 2052, Australia Zin Tun AECL, Chalk

  14. The Chemistry of Trimethylamine on Ru(001) and O/Ru(001) B. F. Hallac and M. Asscher*

    E-Print Network [OSTI]

    Asscher, Micha

    - mentation.1-8 The chemistry of trimethylamine (TMA-(CH3)3N) on Mo- (100) was studied by means of LEED, XPS) the polyatomic molecules CH4 and HCN. The combination of surface spectroscopy techniques with isotopic labeling

  15. Carbon monoxide oxidation on bare and Pt-modified Ru(1010) and Ru(0001) single crystal electrodes

    E-Print Network [OSTI]

    Brankovic, Stanko R.

    1010-01-01

    S.R. Brankovic a , N.S. Marinkovic b , J.X. Wang a , R.R. Adzic´ a, * a Materials Science Department

  16. Long-range ordering of reduced magnetic moments in the spin-gap compound CeOs{sub 2}Al{sub 10} as seen via muon spin relaxation and neutron scattering

    SciTech Connect (OSTI)

    Adroja, D. T.; Hillier, A. D.; Kockelmann, W. A.; Anand, V. K.; Stewart, J. R.; Taylor, J. [ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot Oxon OX11 0QX (United Kingdom); Deen, P. P. [Institute Laue-Langevin, BP 156, 6 Rue Jules Horowitz, 38042 Grenoble Cedex (France); Strydom, A. M. [Physics Department, University of Johannesburg, P.O. Box 524, Auckland Park 2006 (South Africa); Muro, Y.; Kajino, J.; Takabatake, T. [Department of Quantum Matter, ADSM, and IAMR, Hiroshima University, Higashi-Hiroshima 739-8530 (Japan)

    2010-09-01

    We have carried out neutron diffraction, muon spin relaxation ({mu}SR), and inelastic neutron scattering (INS) investigations on a polycrystalline sample of CeOs{sub 2}Al{sub 10} to investigate the nature of the phase transition observed near 29 K in the resistivity and heat capacity. Our {mu}SR data clearly reveal coherent frequency oscillations below 28 K, indicating the presence of an internal field at the muon site, which confirms the long-range magnetic ordering of the Ce moment below 28 K. Upon cooling the sample below 15 K, unusual behavior of the temperature-dependent {mu}SR frequencies may indicate either a change in the muon site, consistent with the observation of superstructure reflections in electron diffraction, or a change in the ordered magnetic structure. Neutron diffraction data do not reveal any clear sign of either magnetic Bragg peaks or superlattice reflections. Furthermore, INS measurements clearly reveal the presence of a sharp inelastic excitation near 11 meV between 5 and 26 K, due to opening of a gap in the spin-excitation spectrum, which transforms into a broad response at and above 30 K. The magnitude of the spin gap (11 meV) as derived from the INS peak position agrees very well with the gap value as estimated from the bulk properties.

  17. ErdOS: Achieving Energy Savings in Mobile OS Narseo Vallina-Rodriguez

    E-Print Network [OSTI]

    Hand, Steven

    . In fact, the state of the art of lithium-ion batteries clearly indicates that capacity will still their functionality but reduces their battery life to few hours of operation. Despite the positive im- provements-centered energy-aware operating system that extends the battery life of mo- bile handsets by managing resources

  18. YETI is a TinyOS plugin for Eclipse: Integration with the TinyOS toolchain

    E-Print Network [OSTI]

    ://www.sics.se/contiki/ WSN Development Phases · Simulations · Prototype experiments on the table (1-10 nodes) · Testbed environment. [1] A. Boulis. Castalia: Revealing Pitfalls in Designing Distributed Algorithms in WSN. In Sen of the MSP430 at the instruction level using MSPSim · Event-based simulation of WSN networks · Different

  19. Re-Os geochronology and coupled Os-Sr isotope constraints on the Sturtian snowball Earth

    E-Print Network [OSTI]

    Dudas, Francis O.

    After nearly a billion years with no evidence for glaciation, ice advanced to equatorial latitudes at least twice between 717 and 635 Mya. Although the initiation mechanism of these Neoproterozoic Snowball Earth events has ...

  20. Project 2012: Increasing Female Representation in Government

    E-Print Network [OSTI]

    McLean, Lindsey

    2011-01-01

    Sierra Leone Suriname Liberia French Guiana Ghana TogoHG) Iceland (HG) Ireland (HS) Liberia (HS/HG) Lithuania (HS)

  1. The phase diagram of the staggered row model for magnetism 

    E-Print Network [OSTI]

    Zhang, Weimin

    1991-01-01

    (2Hs + A) + 2C sin( ? + Hs) + B sin(2Hp ? ? ) = 0, (3, 1&) 2 2 where the local fields Hc and Brr are given by Bc' = ? 2B o (Hs ? D) ? 4B co (H + ? ), B = ? Ccos(H ? 6) ? 2Ccos(Ho+ ? ) ? 2B os(2H ? ? ) ? qB o (2H aA). (3, 17) 2 2 Near zero... and B can be used to simplified the problem. Thus, we let Hri ? Hc = Ho ? Ha = Hp Sg = Sn = B and Sc' = C. After these simplifications, the mean-field equations become B = R(Offing), C = R(PHc), B sin(2Hp ? ? ) + C sin(Hs ? g) = 0, 2 (3. 14) qB sin...

  2. Migration method 1 Make use of the default roles and features provided by the OS You can practice this migration method by referring to the technical documentation in the TechNet Library officially provided by Microsoft or by working in collaboration wit

    E-Print Network [OSTI]

    Chaudhuri, Surajit

    Migration method 1 ­ Make use of the default roles and features provided by the OS You can practice this migration method by referring to the technical documentation in the TechNet Library officially provided apply this to the migration of both the physical and virtual servers. Migration method 2 ­ Use as web

  3. Giant switchable Rashba effect in oxide heterostructures

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

    Zhong, Zhicheng; Si, Liang; Zhang, Qinfang; Yin, Wei-Guo; Yunoki, Seiji; Held, Karsten

    2015-03-01

    One of the most fundamental phenomena and a reminder of the electron’s relativistic nature is the Rashba spin splitting for broken inversion symmetry. Usually this splitting is a tiny relativistic correction. Interfacing ferroelectric BaTiO? and a 5d (or 4d) transition metal oxide with a large spin-orbit coupling, Ba(Os,Ir,Ru)O?, we show that giant Rashba spin splittings are indeed possible and even controllable by an external electric field. Based on density functional theory and a microscopic tight binding understanding, we conclude that the electric field is amplified and stored as a ferroelectric Ti-O distortion which, through the network of oxygen octahedra, inducesmore »a large (Os,Ir,Ru)-O distortion. The BaTiO?/Ba(Os,Ru,Ir)O? heterostructure is hence the ideal test station for switching and studying the Rashba effect and allows applications at room temperature.« less

  4. Giant switchable rashba effect in oxide heterostructures

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

    Zhong, Zhicheng [Vienna Univ. of Technology, Vienna (Austria); Si, Liang [Vienna Univ. of Technology, Vienna (Austria); Zhang, Qinfang [Vienna Univ. of Technology, Vienna (Austria); Yancheng Inst. of Technology (China); Yin, Wei-Guo [Brookhaven National Lab. (BNL), Upton, NY (United States); Yunoki, Seiji [Computational Condensed Matter Physics Lab., Wako, Saitama (Japan); Advanced Inst. for Computational Science, Kobe, Hyogo (Japan); Center for Emergent Matter Science, Wako, Saitama (Japan); Held, Karsten [Vienna Univ. of Technology, Vienna (Austria)

    2015-03-01

    One of the most fundamental phenomena and a reminder of the electron’s relativistic nature is the Rashba spin splitting for broken inversion symmetry. Usually this splitting is a tiny relativistic correction. Interfacing ferroelectric BaTiO? and a 5d (or 4d) transition metal oxide with a large spin-orbit coupling, Ba(Os,Ir,Ru)O?, we show that giant Rashba spin splittings are indeed possible and even controllable by an external electric field. Based on density functional theory and a microscopic tight binding understanding, we conclude that the electric field is amplified and stored as a ferroelectric Ti-O distortion which, through the network of oxygen octahedra, induces a large (Os,Ir,Ru)-O distortion. The BaTiO?/Ba(Os,Ru,Ir)O? heterostructure is hence the ideal test station for switching and studying the Rashba effect and allows applications at room temperature.

  5. Giant switchable Rashba effect in oxide heterostructures

    SciTech Connect (OSTI)

    Zhong, Zhicheng; Si, Liang; Zhang, Qinfang; Yin, Wei-Guo; Yunoki, Seiji; Held, Karsten

    2015-03-01

    One of the most fundamental phenomena and a reminder of the electron’s relativistic nature is the Rashba spin splitting for broken inversion symmetry. Usually this splitting is a tiny relativistic correction. Interfacing ferroelectric BaTiO? and a 5d (or 4d) transition metal oxide with a large spin-orbit coupling, Ba(Os,Ir,Ru)O?, we show that giant Rashba spin splittings are indeed possible and even controllable by an external electric field. Based on density functional theory and a microscopic tight binding understanding, we conclude that the electric field is amplified and stored as a ferroelectric Ti-O distortion which, through the network of oxygen octahedra, induces a large (Os,Ir,Ru)-O distortion. The BaTiO?/Ba(Os,Ru,Ir)O? heterostructure is hence the ideal test station for switching and studying the Rashba effect and allows applications at room temperature.

  6. Extensive hidradenitis suppurativa (HS) Hurly stage III disease treated with intravenous (IV) linezolid and meropenem with rapid remission

    E-Print Network [OSTI]

    Scheinfeld, Noah

    2015-01-01

    diem Fenofibrate 48mg 1 per diem Celecoxib 200mg 1 per diemdiem Fenofibrate 48mg 1 per diem Celecoxib 200mg 1 per diem

  7. 01 June 2006HME-HS Strategy and Architecture1 Aurora Industry DayAurora Industry Day

    E-Print Network [OSTI]

    CEV-1 Sub orbital space tourism Test flight Clipper HOPE Test flight of reusable vehicle ·Data relay Last update: 20 April 2006 2025202020152012201020082006 MRO Phoenix #12;01 June 2006HME

  8. Y H-S I-H HATIOHAL LEAth~~Y~~OF' OtUO ' Industrial Hygiene No.

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. ' , cMarchW W e e l l d d o

  9. Microsoft Word - FullRpt_HS0402808_SS_LL_Z_rev042008 finalApril2.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3

  10. Microsolvation of the Water Cation in Argon: II. Infrared Photodissociation Spectra of H2O+-Arn (n ) 1-14)

    E-Print Network [OSTI]

    Maier, John Paul

    and do not obey statistical theories. Analysis of the spin-rotation constants indicates that the electromagnetic properties of the H2O+ cation in its 2B1 ground electronic state are not significantly affected-14) are assigned to OsH stretch fundamentals and their combination bands with the intermolecular HsAr stretch modes

  11. Expanded Use of Bicyclic Guanidinate Ligands in Dimetal Paddlewheel Compounds 

    E-Print Network [OSTI]

    Young, Mark D.

    2010-01-16

    This dissertation concerns the use of bicyclic guanidinate ligands to prepare new dimetal paddlewheel compounds. Specifically, Ru_2^6+, Re_2^6+, Re_2^7+, and Os_2^7+ compounds will be examined to observe any changes brought ...

  12. Chemical bath method to grow precipitated nanorods of iridium oxide on alumina membranes

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    and chemical stability, such as ZnO, OsO2, RuO2, TiO2 and IrO2 have been used as materials for durableO2 on high-density carbon nanotubes (CNTs) to form IrO2/CNT nanocomposites. Although the growth

  13. DOI: 10.1002/adma.200601830 RuO2 Nanowires and RuO2/TiO2 Core/Shell Nanowires: From

    E-Print Network [OSTI]

    Wang, Zhong L.

    the energy loss owing to the difference in refractive index between Ta2O5 and SiO2. Following the successful Research and Engineering (DDR&E), the Defense Advanced Research Project Agency (N66001

  14. T-603: Mac OS X Includes Some Invalid Comodo Certificates

    Broader source: Energy.gov [DOE]

    The operating system includes some invalid certificates. The vulnerability is due to the invalid certificates and not the operating system itself. Other browsers, applications, and operating systems are affected.

  15. DNP-Nurse Anesthesia TN Tuition O/S Tuition

    E-Print Network [OSTI]

    Cui, Yan

    ,286.00 200.00 3rd Year Totals Total 16,442.00 39,626.00 214.00 386.00 38.00 218.00 2,126.00 1,540.00 23 are in the 2nd academic year. Year 2 Fall and Spring and Year 3 Summer are in the 3rd academic year. Lastly.00 3,876.00 10,080.00 15,876.00 1,790.00 1st Year Totals Total 4,114.00 9,910.00 80.00 96.00 60.00 20

  16. Akademisches Auslandsamt StudiOS Studierenden Information Osnabrck

    E-Print Network [OSTI]

    Steinhoff, Heinz-Jürgen

    'Ouest, Angers 5 Université d'Angers 6 GROßBRITANNIEN University of Hull 7 Keele University 8 POLEN University

  17. BPAs NAESB OS Prepartory Customer Workshop

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

    June 11, 2015 Time: 9:00 a.m. - 11:00 a.m. Conference Bridge: (877) 336-1828 Passcode: 2906902 Live Meeting: Join the Meeting Site for additional information: Redirects page Time...

  18. Reunio da PROPG/UFSC com os Coordenadores de PPGs

    E-Print Network [OSTI]

    Floeter, Sergio Ricardo

    2014, Ajuste dos Dados do Coleta 2013, Coleta 2015; 2. Recursos do PROAP/CAPES 2015; 3. Bolsas PNPD e CAPES/PROPG; 4. Bolsas para o Programa da OEA/Grupo de Coimbra; 5. Editais de Seleção de Mestrado e Tecnológica, Engenharia Civil, Engenharia de Alimentos, Filosofia) Manutenção dos valores de custeio

  19. Reunio da PROPG/UFSC com os Coordenadores de PPGs

    E-Print Network [OSTI]

    Floeter, Sergio Ricardo

    Social, Contabilidade, Engenharia Mecânica, matemática, Nutrição, Relações Internacionais e Sociologia

  20. Mobile Device Management iOS Device Enrollment

    E-Print Network [OSTI]

    Setup Instructions 2. Get the App from the Apple App Store a. Launch the App Store. b. Search for Citrix Enroll. #12;c. Enter your LSUHSC email address. d. Tap Next. e. Enter your LSUHSC password. f. Tap Next. g. Accept the Terms and Conditions. 4. Tap 1 - Install Company Profile. #12;a. Tap Install. b. Tap

  1. BPAs NAESB OS Prepartory Customer Workshop

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O OLaura BeaneCardwell, ScottGreat:10,-2014 SignJ U LY 2R}June

  2. Microsoft Word - 2003-A B OS_v3.DOC

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal information is revealed in aNEW ISSUE ¾

  3. Microsoft Word - CVRv11 - FINAL OS.doc

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal March 3, 2015CM The

  4. h:\MUNISTAT\convert\D2001032001\OS122776.pdf

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26th Annual ConferenceFall 2001, $$"EvaluatingAssimilation

  5. h:\MUNISTAT\convert\D2001050201\OS124230.pdf

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26th Annual ConferenceFall 2001, $$"EvaluatingAssimilation

  6. Search for rare nuclear decays with HPGe detectors at the STELLA facility of the LNGS

    SciTech Connect (OSTI)

    Belli, P.; Di Marco, A.; Bernabei, R.; D'Angelo, S.; Cappella, F.; D'Angelo, A.; Incicchitti, A.; Cerulli, R.; Di Vacri, M. L.; Laubenstein, M.; Nisi, S.; Danevich, F. A.; Kobychev, V. V.; Poda, D. V.; Tretyak, V. I.; Kovtun, G. P.; Kovtun, N. G.; Shcherban, A. P.; Solopikhin, D. A.; Polischuk, O. G.; and others

    2013-12-30

    Results on the search for rare nuclear decays with the ultra low background facility STELLA at the LNGS using gamma ray spectrometry are presented. In particular, the best T{sub 1/2} limits were obtained for double beta processes in {sup 96}Ru and {sup 104}Ru. Several isotopes, which potentially decay through different 2? channels, including also possible resonant double electron captures, were investigated for the first time ({sup 156}Dy, {sup 158}Dy, {sup 184}Os, {sup 192}Os, {sup 190}Pt, {sup 198}Pt). Search for resonant absorption of solar {sup 7}Li axions in a LiF crystal gave the best limit for the mass of {sup 7}Li axions (< 8.6 keV). Rare alpha decay of {sup 190}Pt to the first excited level of {sup 186}Os(E{sub exc}?=?137.2keV) was observed for the first time.

  7. Electrical and tribological properties of a Ni18%Ru alloy for contact applications

    E-Print Network [OSTI]

    Alpay, S. Pamir

    ]. A common solution to this problem is to coat the contact with a thin layer of a different metal. For low the improved reliability of the contact outweighs the penalty of added cost. While such coatings can be applied readily by electroplating, this adds significantly to pro- duction costs, and there are undesirable

  8. Sublimative desorption of xenon from Ru(100) Gabriel Kerner, Ori Stein, Yigal Lilach, and Micha Asscher*

    E-Print Network [OSTI]

    Asscher, Micha

    peak intensities from multilayer coverage grating during surface heating cannot be explained as one consisting of two-dimensional 2D islands. These islands coexist in a quasi-equilibrium with single ada- toms and heat of vaporization for multilayer desorption are 3.6±0.2 kcal/mol.1,3,4 These authors concluded

  9. Materials Data on La(P3Ru)4 (SG:204) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  10. Materials Data on Gd3RuO7 (SG:63) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  11. Materials Data on Tb(P3Ru)4 (SG:204) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  12. Materials Data on TaRu (SG:221) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  13. Materials Data on Li7RuO6 (SG:1) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  14. Materials Data on Sr(GeRu)2 (SG:139) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  15. 01Aniversariantes do dia: 01 ALFREDO BUENO ASSISTENTE EM ADMINISTRACAO PRA/RU

    E-Print Network [OSTI]

    Paraná, Universidade Federal do

    ZAVORNE TECNICO EM RADIOLOGIA HC 02 JOSE GERALDO AUERSWALD CALOMENO PROFESSOR DO MAGISTERIO SUPERIOR BL

  16. Self-assembly of C60 monolayer on epitaxially grown, nanostructured graphene on Ru(0001) surface

    E-Print Network [OSTI]

    Gao, Hongjun

    . On high quality substrates, C60 molecules adopt a commensurate growth mode, leading to formation://apl.aip.org/authors Downloaded 04 Jan 2012 to 159.226.37.1. Redistribution subject to AIP license or copyright; see http usually adopt a closely packed hexagonal growth mode.2,9,10,12,13 Recently, more attentions have been paid

  17. PHYSICAL REVIEW B 85, 195405 (2012) Graphene on Ru(0001): Evidence for two graphene band structures

    E-Print Network [OSTI]

    Goodman, Wayne

    2012-01-01

    Goodman1,* 1 Department of Chemistry, Texas A&M University, College Station, Texas 77842, USA 2 The J also lift the chemical degeneracy of the A and B graphene sites, reducing the symmetry to C3

  18. Materials Data on NbRu (SG:221) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. Materials Data on BaLaZnRuO6 (SG:1) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  20. Materials Data on BaLaMgRuO6 (SG:82) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  1. Visit the mor4ansys web page Author: Evgenii Rudnyi, http://Evgenii.Rudnyi.Ru/

    E-Print Network [OSTI]

    Rudnyi, Evgenii B.

    differential equations in the form as follows dx ÅÅÅÅÅdt = Ax + Bu y = Cx + Du (1) E dx ÅÅÅÅÅdt = Ax + Bu y = Cx + Du (2) E dx ÅÅÅÅÅdt + Kx = Bu y = Cx + Du (3) M d2 x ÅÅÅÅÅÅÅÅdt2 + E dx ÅÅÅÅÅdt + Kx = Bu y = Cx

  2. Materials Data on Ce(P3Ru)4 (SG:204) by Materials Project

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

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  3. 102 College Avenue, New Brunswick, NJ RU_Abroad@gaiacenters.rutgers.edu

    E-Print Network [OSTI]

    Chen, Kuang-Yu

    to the ways in which African youth are using music, dance, documentary film, graffiti, fashion, and more

  4. G?ru?a Medicine: A History of Snakebite and Religious Healing in South Asia

    E-Print Network [OSTI]

    Slouber, Michael

    2012-01-01

    Venkitangu, Thrissur, Kerala: Ullannoor Mana Trust.Ithihyamala: Fables of Kerala. New Delhi: Children’s BookA Study from Central Kerala. ” Indian J Pediatr. Lalou, M. (

  5. *Corresponding author. Fax: 7 3832 351771; e-mail: eolsh@thermo.isp.nsc.ru.

    E-Print Network [OSTI]

    Gusev, Guennady

    .M. Gusev , Z.D. Kvon , E.B. Olshanetsky *, D.K. Maude , X. Kleber , J.C. Portal Instituto de Fisica da Academy of Sciences, Siberian Branch, Pr. Lavrentjeva 13, Novosibirsk 630090, Russia CNRS-LCMI, F-38042

  6. Materials Data on BaLaCuRuO6 (SG:82) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-04-15

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  7. Materials Data on Ba(AsRu)2 (SG:139) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-24

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  8. Materials Data on BaRuO3 (SG:194) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-05-16

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  9. Materials Data on Ba3PrRu2O9 (SG:194) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-08

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  10. Materials Data on Ba3CuRu2O9 (SG:63) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-07

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  11. Observation of Half-Height Magnetization Steps in Sr2RuO4

    E-Print Network [OSTI]

    Goldbart, Paul M.

    of the magnetic moment of a conventional, full-quantum vortex (FQV), for which Dq ¼ Dq ¼ T2p. The Meissner with the entry of single vor- tices. To facilitate this aim, we have fabricated annular samples by drilling, but evades complications arising from the vortex core. For an annular conventional superconductor

  12. Theoretical description of the efficiency enhancement in DSSC sensitized by newly synthesized heteroleptic Ru complexes

    E-Print Network [OSTI]

    Azar, Yavar T

    2015-01-01

    Recently, some new series of heteroleptic ruthenium-based dyes, the so-called RD dyes, were designed and synthesized showing better performances compared to the well-known homoleptic N719. In this work, using the density-functional theory and its time-dependent extension, we have investigated the electronic structure and absorption spectra of these newly synthesized dyes, and compared the results to those of N3 dye to describe the variations of the properties due to the molecular engineering of ancillary ligand. We have shown that the calculation results of the absorption spectra for these dyes using the PBE0 for the exchange-correlation functional are in a better agreement with the experiment than using B3LYP or range-separated CAM-B3LYP. We have also derived a formula based on the DFT and used it to visually describe the level shifts in a solvent. The higher $J_{sc}$ observed in these new dyes is explained by the fact that here, in contrast to N3, the excitation charge was effectively transferred to the anc...

  13. Unusually Efficient Pyridine Photodissociation from Ru(II) Complexes with Sterically Bulky Bidentate Ancillary Ligands

    E-Print Network [OSTI]

    Turro, Claudia

    Bidentate Ancillary Ligands Jessica D. Knoll, Bryan A. Albani, Christopher B. Durr, and Claudia Turro

  14. G?ru?a Medicine: A History of Snakebite and Religious Healing in South Asia

    E-Print Network [OSTI]

    Slouber, Michael

    2012-01-01

    for Remov- ing Snake’s Poison. ” In Lucr?rile SimpozionuluiM.K. (2010). “Traditional Poison- healing System in Kerala:to be wholly about curing poison. I have seen a few versions

  15. Electronic Structure of Diamond Surfaces Functionalized by Ru(tpy)2 Ioannis Zegkinoglou,,

    E-Print Network [OSTI]

    Himpsel, Franz J.

    in photocatalysis and photovoltaics, is compared to a hydrogen- terminated diamond surface as a reference. Bulk. The implications of using diamond films as inert electron donors in photocatalysis and dye-sensitized solar cells

  16. Materials Data on NbRu (SG:123) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  17. Materials Data on TaRu (SG:123) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  18. Metal-and hydrogen-bonding competition during water absorption on Pd(111) and Ru(0001)

    E-Print Network [OSTI]

    Tatarkhanov, Mouslim

    2010-01-01

    Metal- and hydrogen-bonding competition during waterthe molecules bind to the metal substrate through the O-loneplane perpendicular to the metal surface with reduced water-

  19. G SOUTHWEST FOREST SERVICE Forest andRU. S.DEPARTMENT OF AGRICULTURE

    E-Print Network [OSTI]

    .1 Eucalyptus spp. (794):232.11:422.1. Retrieval Terms: Eucalyptus species; exotic species; species trials

  20. Materials Data on Co2RuO4 (SG:74) by Materials Project

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

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  1. Materials Data on Co2RuO4 (SG:74) by Materials Project

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

    Kristin Persson

    2015-02-26

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  2. Monodisperse PtRu Nanoalloy on Carbon as a High-Performance DMFC Catalyst

    E-Print Network [OSTI]

    Kwak, Juhyoun

    2, 2006 The direct methanol fuel cell (DMFC) is a promising future energy technology alternative to conventional energy- generating devices, because of its high energy-conversion efficiency, low pollutant emission, methanol fuel availability, easy distribution, and high energy density of the fuel.1,2 Although

  3. Spin-memory loss at Co/Ru interfaces (Journal Article) | DOE...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Country of Publication: United States Language: English Word Cloud More Like This Free Publicly Accessible Full Text Publisher's Accepted Manuscript at...

  4. Unterrichtsbeurteilung durch die Studierenden -bersicht der Mittelwerte NEU MWV_MSc_MAVT_HS13 mit Mittelwerte 1 / 2 14.3.2013

    E-Print Network [OSTI]

    Daraio, Chiara

    .8% 43 21 5 4 4.0 4.3 4.7 4.1 3.8 3.9 3.9 4.7 4.6 4.4 151-0185-00L Radiation Heat Transfer Steinfeld Z Topics in Nuclear Reactor Materials Zimmermann Pouchon Streit 55.6% 9 5 4 4 4.0 4.0 4.0 4.2 4.4 4.4 5.0 4.1 3.6 3.8 3.8 2.8 3.1 4.6 3.5 3.5 4.3 151-0207-00L Theory and Modeling of Reactive Flows Frouzakis

  5. Novel Photo-Aligned Twisted Nematic Liquid Crystal Cell D.D. Huang, V.M. Kozenkov, V.G. Chigrinov, H.S. Kwok

    E-Print Network [OSTI]

    Novel Photo-Aligned Twisted Nematic Liquid Crystal Cell D.D. Huang, V.M. Kozenkov, V.G. Chigrinov Novel photo-aligned twisted nematic liquid crystal (LC) cell based on one- step illumination azo-dye layer in comparison with the upper one. Thus the photo-alignment of azo-dye layer

  6. Study of four new, field-based, microbiological tests : verification of the hydrogen sulfide (H?S), Easygel®, Colilert and Petrifilm(tm) tests

    E-Print Network [OSTI]

    Trottier, Stephanie (Stephanie Marie Gisele)

    2010-01-01

    Currently, the U.N. defines water sources as "improved" (e.g. public taps, protected dug wells and springs, rainwater collection) and "unimproved" (e.g. surface waters, unprotected dug well and spring, and vended water). ...

  7. Annealing for intrinsic point-defect control and enhanced solar cell performance : the case of H?S and tin sulfide (SnS)

    E-Print Network [OSTI]

    Hartman, Katherine, Ph. D. Massachusetts Institute of Technology

    2015-01-01

    This thesis explores the possibility of tin monosulfide (SnS) as a new and promising solar cell absorber material. Out of many other Earth-abundant binary semiconductors, it was selected for study because it has a strong ...

  8. Types of Outreach Opportunities at Penn State (PD = Professional Development; MS = Middle School; HS = High School) (Groups in italics = External to Penn State)

    E-Print Network [OSTI]

    Lee, Dongwon

    ) · Service programs (Renew Crew; Renewable Energy Central America) http://www.cfs.psu.edu/program s/morningstar-solar-home.html · Field Trips to Morningstar Solar Home · Workshops on Sustainable Energy http://www.cfs.psu.edu/program s/morningstar-solar-home.html · Connections to careers in sustainability (Green Careers) · National Energy Leadership Corps · Competition

  9. Project 2012: Increasing Female Representation in Government

    E-Print Network [OSTI]

    McLean, Lindsey

    2011-01-01

    Slovenia Ukraine Hungary Croatia Bosnia and Herzegovina Rep.HG) Chile (HS/HG) Croatia (HG) Finland (HS) Germany (HG)

  10. CONVOCAO DOS CANDIDATOS CLASSIFICADOS PARA A PROVA ORAL DE DEFESA DE MEMORIAL DO CONCURSO PBLICO PARA PROVIMENTO DE VAGAS EM CARGOS DE ASSISTENTE DE

    E-Print Network [OSTI]

    BUSCIOLI CAPISTRANO 8:30hs 04/06/2014 1155 LIGIA ALVES DA SILVA 9:35hs 1116 LUIZ EDUARDO MEDEIROS 10:40hs Rotunda ­ Sala 6 ­ INPE/São José dos Campos Inscrição Nome Horário Data 1117 PAULO YOSHIO KUBOTA 8:30hs 04:35hs 1071 RAMON CAMPOS BRAGA 15:40hs 1175 IZABELLY CARVALHO DA COSTA 16:45hs 1151 WENDELL RONDINELLI

  11. T-658: Java for Mac OS X 10.6 Update 5 & Java for Mac OS X 10.5 Update 10

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities exist in Java 1.6.0_24, the most serious of which may allow an untrusted Java applet to execute arbitrary code outside the Java sandbox. Visiting a web page containing a maliciously crafted untrusted Java applet may lead to arbitrary code execution with the privileges of the current user. These issues are addressed by updating to Java version 1.6.0_26.

  12. Role of the Rice Hexokinases OsHXK5 and OsHXK6 as Glucose Sensors1[C][W

    E-Print Network [OSTI]

    Sheen, Jen

    -dependent repression of the maize (Zea mays) Rubisco small subunit (RbcS) and rice a-amylase genes in mesophyll

  13. October 17-18, 2003 OS/APS OS/AAPT A Joint Fall Meeting of The Ohio Section of the American Physical Society

    E-Print Network [OSTI]

    Akerib, Daniel S.

    Imaging Session x `Physics in the Oil and Gas Exploration Business'-- Larry Schwartz, Schlumberger x `The and Innovators Alliance, Philips Medical Systems, and USA Instruments (GE Medical Systems) #12;

  14. Inter-Faculty Course "Modern energy markets" Lecturers: Sergey N. Bobylev (+7 916 5866955, snbobylev@yandex.ru), Olga V.

    E-Print Network [OSTI]

    Kaplan, Alexander

    resources and energy markets, the comparison of energy resources, fuel and energy balances, projections and demand for energy, industry-specific aspects of the energy markets (markets of liquid fuels (oil, etc.), natural gas, solid fuels, nuclear energy, renewable energy), mining and processing of energy resources

  15. PUBLICATION LIST 172. Wen-Qiang Zhai, Ru-Fang Peng, Bo Jin, and Guan-Wu Wang,* "Synthesis of

    E-Print Network [OSTI]

    Wang, Guan-Wu

    and Guan-Wu Wang*, "Synthesis of 2-Acylthiophenes by Palladium-Catalyzed Addition of Thiophenes to Nitriles", Adv. Synth. Catal. 2014, 356, 369-373. 169. Xun You and Guan-Wu Wang*, "Ferric Chloride Acids", Chem. Asian J. 2013, 8, 3185-3190. 167. Zhong-Yuan Li, Dan-Dan Li, and Guan-Wu Wang*, "Palladium

  16. Photoinduced Fragmentation of Multilayer CH3Br on Cu/Ru(001) Tsachi Livneh*, and Micha Asscher

    E-Print Network [OSTI]

    Asscher, Micha

    Versity, Jerusalem 91904, Israel ReceiVed: December 30, 2002; In Final Form: July 14, 2003 The broadband UV (230 function change measurements before and during surface heating ( -PD mode). measurements enabled us of the surface reaction resulting in the formation of these molecules. Based on work function change measurements

  17. ru:Y.NU.DCNUIA ~l~ICM~ UIYI~IUN ANN ARBOR,MICH NU. Operatio11al Contingency

    E-Print Network [OSTI]

    Rathbun, Julie A.

    60 Commands by exercising PS-1 (change gain, Passive Seismic LP Horizontal) noting before and after, to determine available command control. a. Check 90 housekeeping channels, telemetry word 33, and identify

  18. Ultrafast Microfluidic Mixer and Freeze-Quenching Yu Lin, Gary J. Gerfen, Denis L. Rousseau, and Syun-Ru Yeh*

    E-Print Network [OSTI]

    Yeh, Syun-Ru

    Ultrafast Microfluidic Mixer and Freeze-Quenching Device Yu Lin, Gary J. Gerfen, Denis L. Rousseau fluids. To overcome these problems, we have designed and tested a novel microfluidic silicon mixer. The mixed-solution jet, with a cross section of 10 µm × 100 µm, exits from the microfluidic silicon mixer

  19. Characterization of new Co and Ru on -WC catalysts for Fischer-Tropsch reaction. Influence of the carbide surface state.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    continuously and represent at present the estimates of the world wild resources crude oil. Valorization-196" DOI : 10.1016/j.molcata.2006.06.015 #12;2 1. Introduction The world stocks of natural gas increase

  20. Characterization of new Co and Ru on -WC catalysts for Fischer-Tropsch reaction. Influence of the carbide surface state.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    wild resources crude oil. Valorization of this natural gas induces a renewed interest for the Fischer The world stocks of natural gas increase continuously and represent at present the estimates of the world

  1. Nano Res (2010) 1: 17 1 Inkjet Printing of Single-Walled Carbon Nanotube/RuO2

    E-Print Network [OSTI]

    Zhou, Chongwu

    2010-01-01

    vehicles, there has been an increasing demand for next-generation high-power energy sources [1­4]. However fibers, aerogels, and nanostructured carbon materials, have been widely applied in commercial products

  2. Crystal fields, disorder, and antiferromagnetic short-range order in (Yb0.24Sn0.76)Ru

    E-Print Network [OSTI]

    Klimczuk, T.

    2012-01-01

    California 92697, USA Neutron Scattering Science Division,of Yb. Inelastic neutron scattering (INS) indicates that theabsorption, and inelastic neutron scattering experiments. As

  3. Materials Data on Ba6Na2V2Ru2O17 (SG:194) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-02-19

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  4. Effect of Ligands with Extended -System on the Photophysical Properties of Ru(II) Maya El Ojaimi,

    E-Print Network [OSTI]

    Turro, Claudia

    ,2 artificial photosynthesis, and photocatalysis,3,4 as well as potential agents in biomedical diagnostics

  5. Ultrafast Dynamics of the Low-Lying 3 MLCT States of [Ru(bpy)2(dppp2)]2+

    E-Print Network [OSTI]

    Turro, Claudia

    for artificial photosynthesis.1 The detailed understanding of the initial steps after the absorption of a photon

  6. Suhr 7900.955 L*E+ru Pkzza. S. Iv.. Washington, D.C. 20024-i

    Office of Legacy Management (LM)

    Cornell University and Medical College Fordham University Long Island College of Medicine. Polytechnic Institute of Brooklyn Rensselaer Polytechnic Institute Rockefeller...

  7. Probing temporal evolution of extreme ultraviolet assisted contamination on Ru mirror by x-ray photoelectron spectroscopy

    E-Print Network [OSTI]

    Harilal, S. S.

    Lafayette, Indiana 47907 B. Rice SEMATECH Inc., Albany, New York 12203 (Received 7 October 2011; accepted 4 concentration in the first 1 h followed by a slow but linear growth in the presence of EUV radiation. Further from plasma source to the mask and then to target wafer.5 However, Mo/Si MLM shows a very poor chemical

  8. Suhr 7900.955 L*E+ru Pkzza. S. Iv.. Washington, D.C. 20024-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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. ' , c 1 1; -.ll 1 ' 1 . -__ v.'

  9. Crystal and magnetic structure of Ca{sub 3}Ru{sub 2}O{sub 7} (Journal

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing BacteriaConnect Collider TestspolycarbonateArticle) |034Replace

  10. Fabrication of 3D Core-Shell Multiwalled Carbon Nanotube@RuO2 Lithium-Ion

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article) |production at a linear(Conference)

  11. OS and Runtime Support for Efficiently Managing Cores in Parallel Applications

    E-Print Network [OSTI]

    Klues, Kevin Alan

    2015-01-01

    Composing parallel software efficiently with lithe. ” In:Runtime Support for Efficiently Managing Cores in ParallelRuntime Support for Efficiently Managing Cores in Parallel

  12. Materials Data on Ho2Ge2Os (SG:12) by Materials Project

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

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  13. Materials Data on Ge3Os2 (SG:60) by Materials Project

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

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  14. Materials Data on Ge3Os2 (SG:60) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  15. Materials Data on Lu(SiOs)2 (SG:139) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  16. Materials Data on NaLa2OsO6 (SG:14) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  17. Materials Data on Dy(SiOs)2 (SG:139) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  18. Linux OS Jitter Measurements at Large Node Counts using a BlueGene/L

    SciTech Connect (OSTI)

    Jones, Terry R [ORNL; Tauferner, Mr. Andrew [IBM T. J. Watson Research Center; Inglett, Mr. Todd [IBM T. J. Watson Research Center

    2010-01-01

    We present experimental results for a coordinated scheduling implementation of the Linux operating system. Results were collected on an IBM Blue Gene/L machine at scales up to 16K nodes. Our results indicate coordinated scheduling was able to provide a dramatic improvement in scaling performance for two applications characterized as bulk synchronous parallel programs.

  19. Embedded Neural Recording With TinyOS-Based Wireless-Enabled Processor Modules

    E-Print Network [OSTI]

    Farshchi, Shahin

    To create a wireless neural recording system that can benefit from the continuous advancements being made in embedded microcontroller and communications technologies, an embedded-system-based architecture for wireless ...

  20. A TinyOS-enabled MICA2-based wireless neural interface

    E-Print Network [OSTI]

    Farshchi, Shahin; Nuyujukian, Paul H; Pesterev, Aleksey; Mody, Istvan; Judy, Jack W

    2006-01-01

    wireless FM IC for biopotential recording applications,” inWireless multichannel biopotential recording using an in-

  1. GENERA[. VI1:\\\\ M I,OS ANGELES NORMAL MAL SCHOOL BUILDINGS AND GROUNDS

    E-Print Network [OSTI]

    , June 27, 1907 #12;'WARD OF TRUSTEES GEORGE C. PARDEE, - - - - Governor of California };a Officio THOMAS /THOMAS R. CROSWELL , PH-D., Supervisor of Training School /SARAH P. MONKS , A.M., CURATOROlt MUSEUM, Zoology and Botany /HARRIET B. DUNN, SECRETARY OF FACULTY, History *AGNES ELLIOTT, History /FRED ALLISON

  2. U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A remote user can create content that, when loaded by the target user, will execute arbitrary code on or obtain potentially sensitive information from the target user's system.

  3. Materials Data on LuB2Os3 (SG:191) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  4. U-107: Cisco NX-OS IP Packet Processing Flaw Lets Remote Users...

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

    can cause denial of service conditions. PLATFORM: Nexus 1000v, 5000, and 7000 Series Switches ABSTRACT: A remote user can send a specially crafted IP packet to cause the target...

  5. On Coordination Tools in the PicOS Tuples System Benny Shimony

    E-Print Network [OSTI]

    Gburzynski, Pawel

    2011 ACM 978-1-4503-0583-9/11/05 ...$10.00. (memory, CPU power, and energy) which is additionally plagued by inherent reliability problems (whimsical connec- tivity, interference, mobility for coping with the reliability problems, as it facilitates various persistent and idempotent algorithms

  6. Materials Data on SiOs (SG:198) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  7. I. CHEM E. SYMPOSIUM SERIES NO.48 DE1OS1TION --THE GEOTHERMAL CONSTRAINT

    E-Print Network [OSTI]

    Gudmundsson, Jon Steinar

    are discussed briefly including; total flow systems, district heating, power generation, heat exchangers plant based on naturally occurringsteam was built in 1904 at the Lardereilo field in Italy (5 hydrothermalconvection systems and account for virtually all the geothermal energyutilised by man (i). Conduction areas

  8. Geophysical Computing L01-1 L01 Introduction to the Unix OS

    E-Print Network [OSTI]

    Thorne, Michael

    , Fedora, etc.) but they are all basically the same thing. What you can do in Unix you can do in Linux (the

  9. Interaction of Equine Infectious Anemia Virus S2 with Cellular OS-9 

    E-Print Network [OSTI]

    Hulsey, Sarah

    2011-08-04

    2 mutants using PCR. The Platinum Taq DNA polymerase, 10X PCR buffer, and 50mM MgCl2 were obtained from Invitrogen. The following primers were used in the reaction EIAVS2NY2H (5?- GGGGACAAGTTTGTACAAAAAAGCAGCCTTGATGGGAGTATTTGGT-3?) and EIAVS2CY2... at 72?C for 5 min. The PCR hold was set at 10?C. The PCR products were checked using gel electrophoresis on a 0.8% agarose gel run at 250 volts. Next, the PCR products were purified to remove primers and primer-dimers to avoid any primer or 10...

  10. TweetarTweetar 0 Like 8 0 Veja todos os Canais

    E-Print Network [OSTI]

    Barbosa, Marcia C. B.

    pre... http://noticias.portalbraganca.com.br/tecnologia/tecnolog... 1 of 4 11/08/2012 04:11 AM #12 Tags: 2012, Tecnologia Tecnologia ­ A Cientista brasileira Marcia Barbosa é pre... http://noticias.portalbraganca.com.br/tecnologia/tecnolog

  11. U-232: Xen p2m_teardown() Bug Lets Local Guest OS Users Deny...

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

    the guest takes an extended period amount of time searching for shared pages. This causes the domain 0 VCPU which tears down the domain to be blocked in the destroy hypercall....

  12. Leveraging Core Specialization via OS Scheduling to Improve Performance on Asymmetric Multicore Systems

    E-Print Network [OSTI]

    Fedorova, Alexandra

    Network of Excellence and by the National Science and Engineering Research Council of Canada (NSERC) under speed typically use more area and consume more energy relative to simpler and slower cores, we must use features. Having cores of different types in a single system allows optimizing the performance/energy trade

  13. Power Containers: An OS Facility for Fine-Grained Power and Energy Management on Multicore Servers

    E-Print Network [OSTI]

    Shriraman, Arrvindh

    @google.com Abstract Energy efficiency and power capping are critical concerns in server and cloud computing systems-stage servers to isolate the power and energy contributions and customize per-request control. Our mechanisms-enabled power virus isolation and throttling. Our request distribution case study shows up to 25% energy saving

  14. Power Containers: An OS Facility for FineGrained Power and Energy Management on Multicore Servers

    E-Print Network [OSTI]

    Shen, Kai

    @cs.sfu.ca xiaozhang@google.com Abstract Energy efficiency and power capping are critical concerns in server and cloud in multi­stage servers to isolate the power and energy contributions and customize per­request control. Our­enabled power virus isolation and throttling. Our request distribution case study shows up to 25% energy saving

  15. Power Containers: An OS Facility for Fine-Grained Power and Energy Management on Multicore Servers

    E-Print Network [OSTI]

    Dwarkadas, Sandhya

    @google.com Abstract Energy efficiency and power capping are critical concerns in server and cloud computing systems-stage servers to isolate the power and energy contributions and customize per-request control. Our mechanisms isolation and throttling. Our request distribution case study shows up to 25% energy saving compared

  16. The effect of doxorubicin on the U2OS cell cycle

    E-Print Network [OSTI]

    Weston, Katherine D

    2008-01-01

    Treatment of U20S cells with the chemotherapeutic drug Doxorubicin results in either apoptosis or cellular senescence. The pathway the cell takes is dependent upon the dosage of Doxorubicin administered to the cells. When ...

  17. OS and Runtime Support for Efficiently Managing Cores in Parallel Applications

    E-Print Network [OSTI]

    Klues, Kevin Alan

    2015-01-01

    The process of requesting and granting a hart in Lithe. Afirst puts in a request through lithe hart request(), whichtriggers a hart request() callback on its parent. The parent

  18. Materials Data on Si2Os (SG:64) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. Class Name: OS101 W07 Class Key: I25425H764 You will need

    E-Print Network [OSTI]

    Kudela, Raphael M.

    by pressing the PWR/JOIN button. Join ­ the response pads automatically search for a class roster to join to join, turn on the response pad and press the PWR/JOIN button. Manually Join ­ to manually join a class, turn on the response pad and press the PWR/JOIN button twice. Join: appears on the LCD screen. Type

  20. HPC Colony II: FAST_OS II: Operating Systems and Runtime Systems...

    Office of Scientific and Technical Information (OSTI)

    service issues at scale. Authors: Moreira, Jose 1 + Show Author Affiliations IBM, Armonk, NY (United States) Publication Date: 2013-11-13 OSTI Identifier: 1214793 DOE...

  1. Robustness Measurement in OS Forecast and Selection Xiaoen Ju and Hengming Zou

    E-Print Network [OSTI]

    Koopman, Philip

    and P. 3. Robustness Test Our testing is derived from Ballista [5]. The methodol- ogy is a combination parameters. Like Ballista, we use the CRASH scale [1] to measure the test responses and to report results. 4 a Windows Ballista test harness from the POSIX-oriented Ballista project and measured the ro- bustness of 87

  2. Platform policy and its effect on diffusion : the case study of Android and iOS

    E-Print Network [OSTI]

    Yoon, Ilbae

    2014-01-01

    Platform has played an important role in telecommunication industry. As the industry evolves from value chain to value network industry, firms can no longer pursue innovation and maintain competitiveness solely by improving ...

  3. Experiences from a Decade of TinyOS Development http://www.tinyos.net

    E-Print Network [OSTI]

    Pratt, Vaughan

    that is discouraging to new users. Other systems, such as Arduino and Contiki, by remain- ing more accessible, have

  4. A Inovao e os Governos: Pensar Fora do Vulgar Paulo J. Ferreira

    E-Print Network [OSTI]

    Ferreira, Paulo J.

    geração de tecnologias e produtos. Esta empresa descreve o sucesso desta iniciativa na capacidade que

  5. Armazenar energia mais rapidamente O armazenamento de energia um desafio tecnolgico ainda por vencer. Os supercondensadores

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    numa aplicação real, envolvendo, por exemplo, o armazenamento de energia pro- duzida por turbina eólicaArmazenar energia mais rapidamente O armazenamento de energia é um desafio tecnológico ainda por: armazena muita energia e de forma muito rápida. Além de ser fabricado através de um processo sim- ples, com

  6. An OS-Based Alternative to Full Hardware Coherence on Tiled Chip-Multiprocessors 

    E-Print Network [OSTI]

    Fensch, Christian

    2008-01-01

    The interconnect mechanisms (shared bus or crossbar) used in current chip-multiprocessors (CMPs) are expected to become a bottleneck that prevents these architectures from scaling to a larger number of cores. Tiled CMPs ...

  7. Incompressibility and Hardness of Solid Solution Transition Metal Diborides: Os1-xRuxB2

    E-Print Network [OSTI]

    Tolbert, Sarah

    by the need for chemically diverse, robust materials for abra- sives, cutting tools, and coatings of these compounds. Diamond has traditionally been considered the best option for fulfilling industrial cutting cannot be used to cut steel or other ferrous metals because of the formation of iron carbide at elevated

  8. HOW-TO / USER GUIDEfor iOS Devices App Version 3.1.2.1

    E-Print Network [OSTI]

    Napier, Terrence

    Install Select Search then type & select Emergensee Launch Emergensee App 1 4 2 5 3 6 STEP STEP STEP STEP Account options. Read & Accept Terms of Use. 1 2 STEP STEP #12;5 Sign-in to an Existing Account if you · Create an Account Password · Re-Enter Password · EmergenSee Pro · EmergenSee U · EmergenSee #12;7 How

  9. Effectively Minimizing Redundant Internet Streaming Traffic to iOS Devices

    E-Print Network [OSTI]

    Chen, Songqing

    and the network (cellular or Internet), but also consumes additional battery power on users' mobile devices data transmission in a con- tinuous fashion, which may deplete the limited battery power supply and then sends the request again, causing data in flow to be wasted; and (3) when the downloading speed is slow

  10. Business_Practice_Standards_Draft_WEB_OS_06-11-15

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L OBransenBusiness networking and coaching at yourConsolidation

  11. HPC Colony II: FAST_OS II: Operating Systems and Runtime Systems at Extreme

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers (Journal Article) |different scalesTHE

  12. HPC Colony II: FAST_OS II: Operating Systems and Runtime Systems at Extreme

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers (Journal Article) |different scalesTHEScale (Technical Report) |

  13. V-158: BlackBerry Tablet OS Flash Player Multiple Vulnerabilities |

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Lacledeutilities. The Economics of ElectricScripting AttacksDepartment of

  14. V-165: Cisco WebEx for iOS Certificate Validation Flaw Lets Remote Users

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Lacledeutilities. The Economics of ElectricScriptingDepartment ofCode |Spoof

  15. V-191: Apple Mac OS X Multiple Vulnerabilities | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Lacledeutilities. The Economics ofConductMultiple vulnerabilitiesApple has

  16. T-621: Citrix XenServer Lets Local Administrative Users on the Guest OS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergyPlan | Department ofSUPPLEMENTSwitzerland| Department of| Department ofDeny

  17. T-676: Apple iOS Certificate Chain Validation Flaw Lets Certain Remote

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority SustainXSystem for39: Debian update forUsers

  18. Residential Lighting Usage Estimate Tool, v1.0, MacOS version | Department

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale PowerNatural Gas ProducersResidentialof Energy

  19. U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsStateof Energy TwoEvent atMultipleCross-Site Scripting

  20. U-228: BlackBerry Tablet OS Flash Player Multiple Vulnerabilities |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsStateof Energy TwoEventScriptingVulnerabilityURLDepartment