National Library of Energy BETA

Sample records for bu cn fn

  1. Cn

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

    Cn 112 113 115 118 Periodic T able o f E lements 2 014 117 Fl 114 Lv 116 Super---Heavy N uclei, T heoreAcal C hallenges Witold Nazarewicz MSU/ORNL International Symposium on Superheavy Nuclei 2015Texas A&M University, March 31-April 2, 2015 * Science drivers (why should we care?) * Overview of the current situation in SHN/SHE theory (2-year progress report) * Extrapolations * Perspectives Two years after: TAMU Workshop, March 12-13, 2013 The Nuclear Landscape and the Big Questions (NAS

  2. Haskel/BuTech/PPI

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

    Presentation For Argonne National Laboratory Haskel/BuTech/PPI Products * 100,000psi Liquid Pumps * 37,000psi Gas Boosters * 15,000psi Diaphragm Comp * 4,500psi Air Amplifiers * 150,000psi Valves, Fittings, and Tubing * 15,000psi Sub-Sea Valves (1" orifice) * Air Pilot Switches & Relief Valves Valves, Fittings & Tubing Pumps, Boosters, & Diaphragm Compressors & Systems Hydraulic Gas Booster Challenges * Global Material Regulations - KHK Japan recommends A286 & 316 SS

  3. SF6432-CN Construction

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

    ... prior to any attempts to enter a government site as shown ... SF 6432-CN Title: Standard Terms and Conditions for ... premises are subject to search. (e) Contractor will ...

  4. SF6432-CN

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

    ... prior to any attempts to enter a government site as shown ... premises are subject to search. (e) Contractor shall ... Control : SF 6432-CN Title: Standard Terms and Conditions ...

  5. Bu Sung: Noncompliance Determination (2015-SE-42007)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Bu Sung America Corporation d/b/a Everest Refrigeration finding that basic model ESRF2, a commercial refrigerator-freezer does not comport with the energy conservation standards.

  6. SF6432-CN

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

    Department Release Date: 11/17/15 Page 1 of 28 Printed copies of this document are uncontrolled. Retrieve latest version electronically. SANDIA CORPORATION SF 6432-CN (11/2015) Section II STANDARD TERMS AND CONDITIONS FOR FIRM-FIXED PRICE COMMERCIAL CONSTRUCTION CONTRACTS THE FOLLOWING CLAUSES APPLY TO THIS CONTRACT AS INDICATED UNLESS SPECIFICALLY DELETED, OR EXCEPT TO THE EXTENT THEY ARE SPECIFICALLY SUPPLEMENTED OR AMENDED IN WRITING IN THE COVER PAGE OR SECTION I. (CTRL+CLICK ON A LINK BELOW

  7. SF6432-CN Construction

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

    7/31/13 Page 1 of 31 Printed copies of this document are uncontrolled. Retrieve latest version electronically. SANDIA CORPORATION SF 6432-CN (07/2013) Section II STANDARD TERMS AND CONDITIONS FOR FIRM-FIXED PRICE COMMERCIAL CONSTRUCTION CONTRACTS THE FOLLOWING CLAUSES APPLY TO THIS CONTRACT AS INDICATED UNLESS SPECIFICALLY DELETED, OR EXCEPT TO THE EXTENT THEY ARE SPECIFICALLY SUPPLEMENTED OR AMENDED IN WRITING IN THE COVER PAGE OR SECTION I. (CTRL+CLICK ON A LINK BELOW TO ADVANCE DIRECTLY TO

  8. Bu Sung: Order (2015-SE-42007) | Department of Energy

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

    Order (2015-SE-42007) Bu Sung: Order (2015-SE-42007) October 13, 2015 DOE ordered Bu Sung America Corporation to pay a $71,480 civil penalty after finding Bu Sung had manufactured and distributed in commerce in the U.S. at least 361 units of basic model ESRF2, a noncompliant commercial refrigerator-freezer. The Order adopted a Compromise Agreement, which reflected settlement terms between DOE and Bu Sung. Bu Sung: Order (2015-SE-42007) (123.64 KB) More Documents & Publications Bu Sung:

  9. CnLrJGD

    Office of Legacy Management (LM)

    l&o-1760 CnLrJGD 8CURCEN4%4UALLfCE!8SE Licenee Bo. c-3862 tnted: J. T. Baker Chemical Compfuq Phillipsburg, New Jersey Attention: Mr. Joseph L. MetcenQrf Osntlewn: Rvsunnt to the Attalc &orgy Act of 1954 au4 Section 40.21 of t& &&e of Federal Negulationr, Title 10 Control of &urea Matsrial, -Atomic !Znergy, Chapter 1, part40 - P me hereby llc need to nc lve poere of and title to up to one ld ogrem of urai~~ t t&SIG gradef for use slou R etndier on the pmparatlon of

  10. CN Solar Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    CN Solar Co Ltd Jump to: navigation, search Name: CN Solar Co Ltd Place: Sangju, North Gyeongsang, Korea (Republic) Sector: Solar Product: Korean solar project developer....

  11. Bu Sung: Proposed Penalty (2015-SE-42007) | Department of Energy

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

    Proposed Penalty (2015-SE-42007) Bu Sung: Proposed Penalty (2015-SE-42007) September 29, 2015 DOE alleged in a Notice of Proposed Civil Penalty that Bu Sung America Corporation d/b/a Everest Refrigeration manufactured and distributed noncompliant commercial refrigerator-freezers in the U.S. Federal law subjects manufacturers and private labelers to civil penalties if those parties distribute in the U.S. products that do not meet applicable energy conservation standards. This civil penalty notice

  12. BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN

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

    ... ASH BU RN C REEK HUNT ING CREEK RED BIRD C OALBED GREEN GROVE RPD-WAYNE-3 LOC UST HILL BU ... Division, Office of Oil and Gas, Energy Information Administration pursuant to ...

  13. Production of carrier-free H.sup.11 CN

    DOE Patents [OSTI]

    Christman, David R.; Finn, Ronald D.; Wolf, Alfred P.

    1978-01-01

    A method of synthesizing H.sup.11 CN involving the proton irradiation of N.sub.2 + H.sub.2 to produce a mixture of .sup.11 CH.sub.4 and NH.sub.3 followed by the reaction of .sup.11 CH.sub.4 and NH.sub.3 to produce H.sup.11 CN and the separation of carrier free H.sup.11 CN.

  14. SF6432-CN (02-02-12) Construction

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

    the SCR shall determine the extent that contract Control : SF 6432-CN Title: Standard Terms and Conditions for Firm-Fixed Price Commercial Construction Contracts Owner:...

  15. SF6432-CN (02-02-12) Construction

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

    ... Contractor shall submit a claim for and enter into good ... SF 6432-CN Title: Standard Terms and Conditions for ... premises are subject to search. (e) Contractor will ...

  16. GLADY CASSIT Y VANDALIA MURPHY CR EEK BU CKHN-CENT URY CLAY

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

    GLADY CASSIT Y VANDALIA MURPHY CR EEK BU CKHN-CENT URY CLAY GLENVILLE N MINNORA JARVISVILLE FAR MINGTON PH ILIPPI BELIN GT ON WAYN ESBUR G PR UNT Y GLENVILLE S CAVE RUN TAYLOR DRAIN ROSEDALE ST MPT-N RMNT-SHK WESTON-JAN E LEW SWN DL-WID EN VADIS STANL EY DEKALB UNION TALLM AN SVILL E ASPINALL-FIN ST ER ZOLLARSVILLE WILBU R RAMSEY HEATER S BR IDGEPORT-PRUNT YTOWN ALEXAND ER LILLY FORK SH ERMAN HIRAM ST FK-BLST N CK BU RNS CH APEL S BR WN -LUM BER PORT CON INGS PR ATT BOSWELL REVEL ELK C REEK

  17. Identification of a potential superhard compound ReCN

    SciTech Connect (OSTI)

    Fan, Xiaofeng; Li, M. M.; Singh, David J.; Jiang, Qing; Zheng, W. T.

    2015-01-24

    Here, we identify a new ternary compound, ReCN and characterize its properties including structural stability and indicators of hardness using first principles calculations. Furthermore, we find that there are two stable structures with space groups P63mc (HI) and P3m1 (HII), in which there are no C–C and N–N bonds. Both structures, H1 and III are elastically and dynamically stable. The electronic structures show that ReCN is a semiconductor, although the parent compounds, ReC2 and ReN2 are both metallic. ReCN is found to possess the outstanding mechanical properties with the large bulk modulus, shear modulus and excellent ideal strengths. Additionally, ReCN may perhaps be synthesized relatively easily because it becomes thermodynamic stable with respect to decomposition at very low pressures.

  18. Identification of a potential superhard compound ReCN

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

    Fan, Xiaofeng; Li, M. M.; Singh, David J.; Jiang, Qing; Zheng, W. T.

    2015-01-24

    Here, we identify a new ternary compound, ReCN and characterize its properties including structural stability and indicators of hardness using first principles calculations. Furthermore, we find that there are two stable structures with space groups P63mc (HI) and P3m1 (HII), in which there are no C–C and N–N bonds. Both structures, H1 and III are elastically and dynamically stable. The electronic structures show that ReCN is a semiconductor, although the parent compounds, ReC2 and ReN2 are both metallic. ReCN is found to possess the outstanding mechanical properties with the large bulk modulus, shear modulus and excellent ideal strengths. Additionally, ReCNmore » may perhaps be synthesized relatively easily because it becomes thermodynamic stable with respect to decomposition at very low pressures.« less

  19. BuD, a helixloophelix DNA-binding domain for genome modification

    SciTech Connect (OSTI)

    Stella, Stefano; Molina, Rafael; Lpez-Mndez, Blanca; Juillerat, Alexandre; Bertonati, Claudia; Daboussi, Fayza; Campos-Olivas, Ramon; Duchateau, Phillippe; Montoya, Guillermo

    2014-07-01

    Crystal structures of BurrH and the BurrHDNA complex are reported. DNA editing offers new possibilities in synthetic biology and biomedicine for modulation or modification of cellular functions to organisms. However, inaccuracy in this process may lead to genome damage. To address this important problem, a strategy allowing specific gene modification has been achieved through the addition, removal or exchange of DNA sequences using customized proteins and the endogenous DNA-repair machinery. Therefore, the engineering of specific proteinDNA interactions in protein scaffolds is key to providing toolkits for precise genome modification or regulation of gene expression. In a search for putative DNA-binding domains, BurrH, a protein that recognizes a 19 bp DNA target, was identified. Here, its apo and DNA-bound crystal structures are reported, revealing a central region containing 19 repeats of a helixloophelix modular domain (BurrH domain; BuD), which identifies the DNA target by a single residue-to-nucleotide code, thus facilitating its redesign for gene targeting. New DNA-binding specificities have been engineered in this template, showing that BuD-derived nucleases (BuDNs) induce high levels of gene targeting in a locus of the human haemoglobin ? (HBB) gene close to mutations responsible for sickle-cell anaemia. Hence, the unique combination of high efficiency and specificity of the BuD arrays can push forward diverse genome-modification approaches for cell or organism redesign, opening new avenues for gene editing.

  20. Controlled Pd(0)/t Bu3P Catalyzed Suzuki Cross-Coupling Polymerization of AB-Type Monomers with ArPd(t Bu3P)X or Pd2(dba)3/t Bu3P/ArX as the Initiator

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

    Zhang, Honghai; Xing, Chun-Hui; Hu, Qiao-Sheng; Hong, Kunlun

    2015-02-05

    The synthesis of well-defined and functionalized conjugated polymers, which are essential in the development of efficient organic electronics, through Suzuki cross-coupling polymerizations has been a challenging task. We developed controlled Pd(0)/t-Bu3P-catalyzed Suzuki cross-coupling polymerizations of AB-type monomers via the chain-growth mechanism with a series of in situ generated ArPd(t-Bu3P)X (X = I, Br, Cl) complexes as initiators. Among them, the combinations of Pd2(dba)3/t-Bu3P/p-BrC6H4I, Pd2(dba)3/t-Bu3P/p-BrC6H4CH2OH and Pd2(dba)3/t-Bu3P/p-PhCOC6H4Br were identified as highly robust initiator systems, resulting in polymers with predictable molecular weight and narrow polydispersity (PDI~1.13-1.20). In addition, Pd2(dba)3/t-Bu3P/p-BrC6H4CH2OH and Pd2(dba)3/t-Bu3P/p-PhCOC6H4Br initiator systems afforded functional polymers with >95% fidelity. Our results pavedmore » the road to access well-defined conjugated polymers, including conjugated polymers with complex polymer architectures such as block copolymers and branch copolymers.« less

  1. B.U. Students Talk Energy Research at Lost Dog Cafe > Archived News Stories

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

    > The Energy Materials Center at Cornell Archived News Stories Latest News The perfect atom sandwich requires an extra layer › Cornell boasts 22 'highly cited' researchers › Postdoc brings open access issue to the table › In This Section EMC2 News Archived News Stories B.U. Students Talk Energy Research at Lost Dog Cafe April 10th, 2014 › There was a science café at the Lost Dog Cafe in Binghamton last night. A group of Binghamton University students and professors talked about

  2. Compositional depth profiling of TaCN thin films

    SciTech Connect (OSTI)

    Adelmann, Christoph; Conard, Thierry; Franquet, Alexis; Brijs, Bert; Munnik, Frans; Burgess, Simon; Witters, Thomas; Meersschaut, Johan; Kittl, Jorge A.; Vandervorst, Wilfried; Van Elshocht, Sven

    2012-07-15

    The composition profiling of thin TaCN films was studied. For the composition profile determination using x-ray photoemission spectrometry (XPS) in combination with Ar sputtering, preferential sputtering effects of N with respect to Ta and C were found to lead to inaccurate elemental concentrations. Sputter yield calculations for the given experimental conditions allowed for the correction of a part of the error, leading to fair accuracy by reference-free measurements. Further improvement of the accuracy was demonstrated by the calibration of the XPS compositions against elastic recoil detection analysis (ERDA) results. For Auger electron spectrometry (AES) in combination with Ar sputtering, accurate results required the calibration against ERDA. Both XPS and AES allowed for a reliable and accurate determination of the compositional profiles of TaCN-based thin films after calibration. Time-of-flight secondary-ion mass spectrometry was also used to assess the composition of the TaCN films. However, the analysis was hampered by large matrix effects due to small unintentional oxygen contents in the films. Energy-dispersive x-ray spectrometry is also discussed, and it is shown that an accurate reference-free measurement of the average film concentration can be achieved.

  3. Closure Plan for Corrective Action Unit 109: U-2bu Subsidence Crater Nevada Test Site, Nevada

    SciTech Connect (OSTI)

    Shannon Parsons

    1999-03-01

    The U-2bu subsidence crater, Corrective Action Unit 109, will be closed in accordance with the Resource Conservation and Recovery Act, the Nevada Division of Environmental Protection operational permit, and the Federal Facilities Agreement and Consent Order. The U-2bu subsidence crater is located in Area 2 of the Nevada Test Site. It was created in 1971 by an underground nuclear test with the name Miniata. The crater has a diameter of 288 meters (944 feet) and an approximate depth of 35 meters (115 feet). The subsidence crater was used as a land disposal unit for radioactive and hazardous waste from 1973 to 1988. Site disposal history is supported by memorandums, letters, and personnel who worked at the Nevada Test Site at the time of active disposal. Closure activities will include the excavation and disposal of impacted soil form the tip of the crater. Upon completion of excavation, verification samples will be collected to show that lead has been removed to concentrations be low regulatory action level. The area will then be backfilled and a soil flood diversion berm will be constructed, and certified by an independent professional engineer as to having followed the approved Closure Plan.

  4. EA-257-D Emera Energy Svcs (CN).pdf

    Office of Environmental Management (EM)

    57-D Emera Energy Services, Inc. EA-257-D Emera Energy Services, Inc. Order authorizing EES to export electric energy to Canada. EA-257-D Emera Energy Svcs (CN).pdf (1.07 MB) More Documents & Publications EA-257-D Emera Energy Services, Inc. Application to Export Electric Energy OE Docket No. EA-257-D Emera Energy Services, Inc. Application to Export Electric Energy OE Docket No. EA-257-D Emera Energy Services, Inc.: Federal Register Notice, Volume 79, No. 43 - March 5, 2014

  5. CN ANOMALIES IN THE HALO SYSTEM AND THE ORIGIN OF GLOBULAR CLUSTERS IN THE MILKY WAY

    SciTech Connect (OSTI)

    Carollo, Daniela; Martell, Sarah L.; Beers, Timothy C.; Freeman, Ken C. E-mail: smartell@aao.gov.au E-mail: kcf@mso.anu.edu.au

    2013-06-01

    We explore the kinematics and orbital properties of a sample of red giants in the halo system of the Milky Way that are thought to have formed in globular clusters based on their anomalously strong UV/blue CN bands. The orbital parameters of the CN-strong halo stars are compared to those of the inner- and outer-halo populations as described by Carollo et al., and to the orbital parameters of globular clusters with well-studied Galactic orbits. The CN-strong field stars and the globular clusters both exhibit kinematics and orbital properties similar to the inner-halo population, indicating that stripped or destroyed globular clusters could be a significant source of inner-halo field stars, and suggesting that both the CN-strong stars and the majority of globular clusters are primarily associated with this population.

  6. Study on re-sputtering during CN{sub x} film deposition through spectroscopic diagnostics of plasma

    SciTech Connect (OSTI)

    Liang, Peipei; Yang, Xu; Li, Hui; Cai, Hua; Sun, Jian; Xu, Ning; Wu, Jiada

    2015-10-15

    A nitrogen-carbon plasma was generated during the deposition of carbon nitride (CN{sub x}) thin films by pulsed laser ablation of a graphite target in a discharge nitrogen plasma, and the optical emission of the generated nitrogen-carbon plasma was measured for the diagnostics of the plasma and the characterization of the process of CN{sub x} film deposition. The nitrogen-carbon plasma was recognized to contain various species including nitrogen molecules and molecular ions excited in the ambient N{sub 2} gas, carbon atoms and atomic ions ablated from the graphite target and CN radicals. The temporal evolution and spatial distribution of the CN emission and their dependence on the substrate bias voltage show two groups of CN radicals flying in opposite directions. One represents the CN radicals formed as the products of the reactions occurring in the nitrogen-carbon plasma, revealing the reactive deposition of CN{sub x} film due to the reactive expansion of the ablation carbon plasma in the discharge nitrogen plasma and the effective formation of gaseous CN radicals as precursors for CN{sub x} film growth. The other one represents the CN radicals re-sputtered from the growing CN{sub x} film by energetic plasma species, evidencing the re-sputtering of the growing film accompanying film growth. And, the re-sputtering presents ion-induced sputtering features.

  7. Reactions of the CN Radical with Benzene and Toluene: Product Detection and Low-Temperature Kinetics

    SciTech Connect (OSTI)

    Trevitt, Adam J.; Goulay, Fabien; Taatjes, Craig A.; Osborn, David L.; Leone, Stephen R.

    2009-12-23

    Low temperature rate coefficients are measured for the CN + benzene and CN + toluene reactions using the pulsed Laval nozzle expansion technique coupled with laser-induced fluorescence detection. The CN + benzene reaction rate coefficient at 105, 165 and 295 K is found to be relatively constant over this temperature range, 3.9 - 4.9 x 10-10 cm3 molecule-1 s-1. These rapid kinetics, along with the observed negligible temperature dependence, are consistent with a barrierless reaction entrance channel and reaction efficiencies approaching unity. The CN + toluene reaction is measured to have a slower rate coefficient of 1.3 x 10-10 cm3 molecule-1 s-1 at 105 K. At room temperature, non-exponential decay profiles are observed for this reaction that may suggest significant back-dissociation of intermediate complexes. In separate experiments, the products of these reactions are probed at room temperature using synchrotron VUV photoionization mass spectrometry. For CN + benzene, cyanobenzene (C6H5CN) is the only product recorded with no detectable evidence for a C6H5 + HCN product channel. In the case of CN + toluene, cyanotoluene (NCC6H4CH3) constitutes the only detected product. It is not possible to differentiate among the ortho, meta and para isomers of cyanotoluene because of their similar ionization energies and the ~;; 40 meV photon energy resolution of the experiment. There is no significant detection of benzyl radicals (C6H5CH2) that would suggest a H-abstraction or a HCN elimination channel is prominent at these conditions. As both reactions are measured to be rapid at 105 K, appearing to have barrierless entrance channels, it follows that they will proceed efficiently at the temperatures of Saturn?s moon Titan (~;;100 K) and are also likely to proceed at the temperature of interstellar clouds (10-20 K).

  8. K 3 Fe(CN) 6 under External Pressure: Dimerization of CN – Coupled with Electron Transfer to Fe(III)

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

    Li, Kuo; Zheng, Haiyan; Wang, Lijuan; Tulk, Christopher A.; Molaison, Jamie J.; Feygenson, Mikhail; Yang, Wenge; Guthrie, Malcolm; Mao, Hokwang

    2015-09-14

    The addition polymerization of charged monomers like C≡C2– and C≡N– is scarcely seen at ambient conditions but can progress under external pressure with their conductivity significantly enhanced, which expands the research field of polymer science to inorganic salts. Moreover, the reaction pressures of transition metal cyanides like Prussian blue and K3Fe(CN)6 are much lower than that of alkali cyanides. To figure out the effect of the transition metal on the reaction, the crystal structure and electronic structure of K3Fe(CN)6 under external pressure are investigated by in situ neutron diffraction, in situ X-ray absorption fine structure (XAFS), and neutron pair distributionmore » functions (PDF) up to ~15 GPa. The cyanide anions react following a sequence of approaching–bonding–stabilizing. The Fe(III) brings the cyanides closer which makes the bonding progress at a low pressure (2–4 GPa). At ~8 GPa, an electron transfers from the CN to Fe(III), reduces the charge density on cyanide ions, and stabilizes the reaction product of cyanide. Finally, from this study we can conclude that bringing the monomers closer and reducing their charge density are two effective routes to decrease the reaction pressure, which is important for designing novel pressure induced conductor and excellent electrode materials.« less

  9. PROBING THE GASEOUS DISK OF T Tau N WITH CN 5-4 LINES

    SciTech Connect (OSTI)

    Podio, L.; Codella, C.; Kamp, I.; Meijerink, R.; Spaans, M.; Nisini, B.; Aresu, G.; Brittain, S.; Cabrit, S.; Dougados, C.; Thi, W.-F.; Sandell, G.; White, G. J.; Woitke, P.

    2014-03-10

    We present spectrally resolved observations of the young multiple system T Tau in atomic and molecular lines obtained with the Heterodyne Instrument for the Far Infrared on board Herschel. While CO, H{sub 2}O, [C II], and SO lines trace the envelope and the outflowing gas up to velocities of 33 km s{sup –1} with respect to systemic, the CN 5-4 hyperfine structure lines at 566.7, 566.9 GHz show a narrow double-peaked profile centered at systemic velocity, consistent with an origin in the outer region of the compact disk of T Tau N. Disk modeling of the T Tau N disk with the thermo-chemical code ProDiMo produces CN line fluxes and profiles consistent with the observed ones and constrain the size of the gaseous disk (R{sub out}=110{sub −20}{sup +10} AU) and its inclination (i = 25°± 5°). The model indicates that the CN lines originate in a disk upper layer at 40-110 AU from the star, which is irradiated by the stellar UV field and heated up to temperatures of 50-700 K. With respect to previously observed CN 2-1 millimeter lines, the CN 5-4 lines appear to be less affected by envelope emission, due to their larger critical density and excitation temperature. Hence, high-J CN lines are a unique confusion-free tracer of embedded disks, such as the disk of T Tau N.

  10. Au133(SPh-tBu)52 Nanomolecules: X-ray Crystallography, Optical, Electrochemical, and Theoretical Analysis

    SciTech Connect (OSTI)

    Dass, Amala; Theivendran, Shevanuja; Nimmala, Praneeth Reddy; Kumara, Chanaka; Jupally, Vijay Reddy; Fortunelli, Alessandro; Sementa, Luca; Barcaro, Giovanni; Zuo, Xiaobing; Noll, Bruce C.

    2015-04-15

    Crystal structure determination has revolutionized modern science in biology, chemistry, and physics. However, the difficulty in obtaining periodic crystal lattices which are needed for X-ray crystal analysis has hindered the determination of atomic structure in nanomaterials, known as the nanostructure problem. Here, by using rigid and bulky ligands, we have overcome this limitation and successfully solved the X-ray crystallographic structure of the largest reported thiolated gold nanomolecule, Au133S52. The total composition, Au133(SPh-tBu)52, was verified using high resolution electrospray ionization mass spectrometry (ESI-MS). The experimental and simulated optical spectra show an emergent surface plasmon resonance that is more pronounced than in the slightly larger Au144(SCH2CH2Ph)60. Theoretical analysis indicates that the presence of rigid and bulky ligands is the key to the successful crystal formation.

  11. Pressure Build-Up During the Fire Test in Type B(U) Packages Containing Water - 13280

    SciTech Connect (OSTI)

    Feldkamp, Martin; Nehrig, Marko; Bletzer, Claus; Wille, Frank

    2013-07-01

    The safety assessment of packages for the transport of radioactive materials with content containing liquids requires special consideration. The main focus is on water as supplementary liquid content in Type B(U) packages. A typical content of a Type B(U) package is ion exchange resin, waste of a nuclear power plant, which is not dried, normally only drained. Besides the saturated ion exchange resin, a small amount of free water can be included in these contents. Compared to the safety assessment of packages with dry content, attention must be paid to some more specific issues. An overview of these issues is provided. The physical and chemical compatibility of the content itself and the content compatibility with the packages materials must be demonstrated for the assessment. Regarding the mechanical resistance the package has to withstand the forces resulting from the freezing liquid. The most interesting point, however, is the pressure build-up inside the package due to vaporization. This could for example be caused by radiolysis of the liquid and must be taken into account for the storage period. If the package is stressed by the total inner pressure, this pressure leads to mechanical loads to the package body, the lid and the lid bolts. Thus, the pressure is the driving force on the gasket system regarding the activity release and a possible loss of tightness. The total pressure in any calculation is the sum of partial pressures of different gases which can be caused by different effects. The pressure build-up inside the package caused by the regulatory thermal test (30 min at 800 deg. C), as part of the cumulative test scenario under accident conditions of transport is discussed primarily. To determine the pressure, the temperature distribution in the content must be calculated for the whole period from beginning of the thermal test until cooling-down. In this case, while calculating the temperature distribution, conduction and radiation as well as evaporation

  12. Dynamics of CN+alkane reactions by crossed-beam dc slice imaging

    SciTech Connect (OSTI)

    Huang Cunshun; Li Wen; Estillore, Armando D.; Suits, Arthur G.

    2008-08-21

    The hydrogen atom abstraction reactions of CN (X {sup 2}{sigma}{sup +}) with alkanes have been studied using the crossed molecular beam technique with dc slice ion imaging at collision energies of 7.5 and 10.8 kcal/mol. The product alkyl radical images were obtained via single photon ionization at 157 nm for the reactions of CN (X {sup 2}{sigma}{sup +}) with n-butane, n-pentane, n-hexane, and cyclohexane. From analysis of the images, we obtained the center-of-mass frame product angular distributions and translational energy distributions directly. The results indicate that the products are largely backscattered and that most of the available energy ({approx}80%-85%) goes to the internal energy of the products. The reaction dynamics is discussed in light of recent kinetics data, theoretical calculations, and results for related halogen and oxygen atom reactions.

  13. DETECTION OF FeCN (X {sup 4}{Delta}{sub i} ) IN IRC+10216: A NEW INTERSTELLAR MOLECULE

    SciTech Connect (OSTI)

    Zack, L. N.; Halfen, D. T.; Ziurys, L. M.

    2011-06-01

    A new interstellar molecule, FeCN (X {sup 4}{Delta}{sub i} ), has been detected in the envelope of the carbon-rich asymptotic giant branch star, IRC+10216. This work is the first definitive detection of an iron-bearing molecule in the interstellar medium and is based on newly measured rest frequencies. Eight successive rotational transitions of this linear free radical in the lowest spin ladder, {Omega} = 7/2, were observed at 2 and 3 mm using the Arizona Radio Observatory (ARO) 12 m telescope. Three transitions appear as single, unblended features at the 1-2 mK level and exhibit characteristic IRC+10216 line profiles; one had previously been observed with the IRAM 30 m telescope. Two other transitions are partially blended, but exhibit distinct emission at the FeCN frequencies. The remaining transitions are either completely contaminated, or are too high in energy. Comparison of the ARO and IRAM data suggests a source size for FeCN of {approx}30'' in IRC+10216, indicating an outer shell distribution, as expected for a free radical. The column density derived for FeCN is N{sub tot} = 8.6 x 10{sup 11} cm{sup -2} with a rotational temperature of T{sub rot} = 21 K. The fractional abundance of this molecule is [FeCN]/[H{sub 2}] {approx} 2-7 x 10{sup -10}-comparable to that of MgCN and KCN in IRC+10216. FeCN is likely formed by gas-phase reactions of Fe{sup +} or neutral iron; the latter has a significant gas-phase abundance in the outer shell. The detection of FeCN is further evidence that metal cyanides/isocyanides dominate the chemistry of refractory elements in IRC+10216.

  14. The evolution of microstructure and photoluminescence of SiCN films with annealing temperature

    SciTech Connect (OSTI)

    Du Xiwen; Fu Yang; Sun Jing; Yao Pei

    2006-05-01

    Silicon carbonitride (SiCN) films were deposited by radio-frequency magnetron sputtering and then annealed at different temperatures from 1100 to 1300 deg. C in hydrogen atmosphere. The as-deposited films and films annealed at 1100 deg. C did not show photoluminescence (PL), whereas strong PL peaks appeared at 355 and 469 nm after annealing at 1200 and 1300 deg. C. X-ray diffraction, transmission electron microscope, and Fourier transform infrared spectrometer results show that the enhancement of PL properties is due to the change of microstructure and composition.

  15. Polymerization of Acetonitrile via a Hydrogen Transfer Reaction from CH3 to CN under Extreme Conditions

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

    Zheng, Haiyan; Li, Kuo; Cody, George D.; Tulk, Christopher A.; Dong, Xiao; Gao, Guoying; Molaison, Jamie J.; Liu, Zhenxian; Feygenson, Mikhail; Yang, Wenge; et al

    2016-08-25

    Acetonitrile (CH3CN) is the simplest and one of the most stable nitriles. Reactions usually occur on the C≡N triple bond, while the C-H bond is very inert and can only be activated by a very strong base or a metal catalyst. In this study, it is demonstrated that C-H bonds can be activated by the cyano group under high pressure, but at room temperature. The hydrogen atom transfers from the CH3 to CN along the CH···N hydrogen bond, which produces an amino group and initiates polymerization to form a dimer, 1D chain, and 2D nanoribbon with mixed sp2 and sp3more » bonded carbon. Lastly, it transforms into a graphitic polymer by eliminating ammonia. This study shows that applying pressure can induce a distinctive reaction which is guided by the structure of the molecular crystal. It highlights the fact that very inert C-H can be activated by high pressure, even at room temperature and without a catalyst.« less

  16. Concurrent Collections (CnC): A new approach to parallel programming

    ScienceCinema (OSTI)

    None

    2011-10-06

    A common approach in designing parallel languages is to provide some high level handles to manipulate the use of the parallel platform. This exposes some aspects of the target platform, for example, shared vs. distributed memory. It may expose some but not all types of parallelism, for example, data parallelism but not task parallelism. This approach must find a balance between the desire to provide a simple view for the domain expert and provide sufficient power for tuning. This is hard for any given architecture and harder if the language is to apply to a range of architectures. Either simplicity or power is lost. Instead of viewing the language design problem as one of providing the programmer with high level handles, we view the problem as one of designing an interface. On one side of this interface is the programmer (domain expert) who knows the application but needs no knowledge of any aspects of the platform. On the other side of the interface is the performance expert (programmer or program) who demands maximal flexibility for optimizing the mapping to a wide range of target platforms (parallel / serial, shared / distributed, homogeneous / heterogeneous, etc.) but needs no knowledge of the domain. Concurrent Collections (CnC) is based on this separation of concerns. The talk will present CnC and its benefits. About the speaker Kathleen Knobe has focused throughout her career on parallelism especially compiler technology, runtime system design and language design. She worked at Compass (aka Massachusetts Computer Associates) from 1980 to 1991 designing compilers for a wide range of parallel platforms for Thinking Machines, MasPar, Alliant, Numerix, and several government projects. In 1991 she decided to finish her education. After graduating from MIT in 1997, she joined Digital Equipment?s Cambridge Research Lab (CRL). She stayed through the DEC/Compaq/HP mergers and when CRL was acquired and absorbed by Intel. She currently works in the Software and

  17. Pressure-Induced Enhanced Magnetic Anisotropy in Mn(N(CN)2)2

    SciTech Connect (OSTI)

    Quintero, P. A.; Rajan, D.; Peprah, M. K.; Brinzari, T. V.; Fishman, Randy Scott; Talham, Daniel R.; Meisel, Mark W.

    2015-01-01

    Using DC and AC magnetometry, the pressure dependence of the magnetization of the threedimensional antiferromagnetic coordination polymer Mn(N(CN)2)2 was studied up to 12 kbar and down to 8 K. The magnetic transition temperature, Tc, increases dramatically with applied pressure (P), where a change from Tc(P = ambient) = 16:0 K to Tc(P = 12:1 kbar) = 23:5 K was observed. In addition, a marked difference in the magnetic behavior is observed above and below 7.1 kbar. Specifically, for P < 7:1 kbar, the differences between the field-cooled and zero-field-cooled (fc-zfc) magnetizations, the coercive field, and the remanent magnetization decrease with increasing pressure. However, for P > 7:1 kbar, the behavior is inverted. Additionally, for P > 8:6 kbar, minor hysteresis loops are observed. All of these effects are evidence of the increase of the superexchange interaction and the appearance of an enhanced exchange anisotropy with applied pressure.

  18. Ch 19 Cumulative Impacts FN East Region

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

    9 This page intentionally left blank Nationwide Public Safety Broadband Network Draft Programmatic Environmental Impact Statement for the Eastern United States VOLUME 15 - CHAPTER 19 April 2016 First Responder Network Authority Amanda Goebel Pereira, AICP NEPA Coordinator First Responder Network Authority U.S. Department of Commerce 12201 Sunrise Valley Dr. M/S 243 Reston, VA 20192 Cooperating Agencies Federal Communications Commission General Services Administration U.S. Department of

  19. Ch 22 Distribution List FN East Region

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

    2 This page intentionally left blank Nationwide Public Safety Broadband Network Draft Programmatic Environmental Impact Statement for the Eastern United States VOLUME 15 - CHAPTER 22 April 2016 First Responder Network Authority Amanda Goebel Pereira, AICP NEPA Coordinator First Responder Network Authority U.S. Department of Commerce 12201 Sunrise Valley Dr. M/S 243 Reston, VA 20192 Cooperating Agencies Federal Communications Commission General Services Administration U.S. Department of

  20. Ch 5 DC FN East Region

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

    VOLUME 3 - CHAPTER 5 This page intentionally left blank Nationwide Public Safety Broadband Network Draft Programmatic Environmental Impact Statement for the Eastern United States April 2016 First Responder Network Authority Amanda Goebel Pereira, AICP NEPA Coordinator First Responder Network Authority U.S. Department of Commerce 12201 Sunrise Valley Dr. M/S 243 Reston, VA 20192 Cooperating Agencies Federal Communications Commission General Services Administration U.S. Department of

  1. Ch 19 Cumulative Impacts FN East Region

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

    ... impacts for resource areas on a regional basis for unknown deployment activities ... Infrastructure + Soils Geology Water Resources Wetlands ...

  2. Ch 22 Distribution List FN East Region

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

    ... Congressman Michael Capuano Congressman Stephen Lynch Congressman William Keating New Hampshire Senator Jeanne Shaheen Senator Kelly Ayotte Congressman Frank Guinta Congressman ...

  3. Accessing conjugated polymers with precisely controlled heterobisfunctional chain ends via post-polymerization modification of the OTf group and controlled Pd(0)/t-Bu3P-catalyzed Suzuki cross-coupling polymerization

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

    Hu, Qiao -Sheng; Hong, Kunlun; Zhang, Hong -Hai

    2015-08-12

    In this study, a general strategy toward the synthesis of well-defined conjugated polymers with controlled heterobisfunctional chain ends via combination of controlled Pd(0)/t-Bu3P Suzuki cross-coupling polymerization with the post-polymerization modification of the triflate (OTf) group was disclosed.

  4. The fluxes of CN neutrinos from the Sun in case of mixing in a spherical layer in the solar core

    SciTech Connect (OSTI)

    Kopylov, Anatoly; Petukhov, Valery E-mail: beril@inr.ru

    2012-03-01

    The results of the calculation are presented for the fluxes of CN neutrinos from the Sun in case of mixing in a spherical layer in the solar core, consistent with the seismic data and with the measured solar neutrino fluxes. It is shown that a substantial increase of the flux of {sup 13}N neutrinos can be gained in this case. The possible implications for experiment are discussed.

  5. Atmospheric Pressure Plasma CVD of Amorphous Hydrogenated Silicon Carbonitride (a-SiCN:H) Films Using Triethylsilane and Nitrogen

    SciTech Connect (OSTI)

    Srinivasan Guruvenket; Steven Andrie; Mark Simon; Kyle W. Johnson; Robert A. Sailer

    2011-10-04

    Amorphous hydrogenated silicon carbonitride (a-SiCN:H) thin films are synthesized by atmospheric pressure plasma enhanced chemical vapor (AP-PECVD) deposition using the Surfx Atomflow{trademark} 250D APPJ source with triethylsilane (HSiEt{sub 3}, TES) and nitrogen as the precursor and the reactive gases, respectively. The effect of the substrate temperature (T{sub s}) on the growth characteristics and the properties of a-SiCN:H films was evaluated. The properties of the films were investigated via scanning electron microscopy (SEM), atomic force microscopy (AFM) for surface morphological analyses, Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS) for chemical and compositional analyses; spectroscopic ellipsometry for optical properties and thickness determination and nanoindentation to determine the mechanical properties of the a-SiCN:H films. Films deposited at low T{sub s} depict organic like features, while the films deposited at high T{sub s} depict ceramic like features. FTIR and XPS studies reveal that an increases in T{sub s} helps in the elimination of organic moieties and incorporation of nitrogen in the film. Films deposited at T{sub s} of 425 C have an index of refraction (n) of 1.84 and hardness (H) of 14.8 GPa. A decrease in the deposition rate between T{sub s} of 25 and 250 C and increase in deposition rate between T{sub s} of 250 and 425 C indicate that the growth of a-SiCN:H films at lower T{sub s} are surface reaction controlled, while at high temperatures film growth is mass-transport controlled. Based on the experimental results, a potential route for film growth is proposed.

  6. trans-K3[TcO2(CN)4

    SciTech Connect (OSTI)

    Chatterjee, Sayandev; Del Negro, Andrew S; Edwards, Matthew K; Twamley, Brendan; Krause, Jeanette A; Bryan, Samuel A

    2010-07-14

    The dioxotetracyanotechnetate anion, [TcO2(CN)4]3-, of the title complex has octahedral symmetry. The technetium is located on a center of inversion and is bound by two oxygen atoms and four cyano ligands. The Tc=O bond distance of 1.7721 (12) Å is consistent with double bond character. The potassium cations [located on special (1/2,0,1) and general positions] reside in octahedral or tetrahedral environments; interionic K···O and K···N interactions occur in the 2.7877 (19)-2.8598 (15) Å range.

  7. Haskel/BuTech/PPI

    Broader source: Energy.gov [DOE]

    This presentation was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013.

  8. Fate of nutrient enrichment on continental shelves as indicated by the C/N content of bottom sediments

    SciTech Connect (OSTI)

    Walsh, J.J.; Premuzic, E.T.; Whitledge, T.E.

    1980-01-01

    The trajectory and fate of particulate matter are poorly understood processes in a spatially heterogeneous coastal ocean. Parameterization of appropriate hydrodynamics for a quantitative description of these loss processes must thus await definition of the important biological time and space scales. Since the bottom sands tend to record the history of the water column, we have selected the C/N content of shelf sediments as a possible tracer of (1) sites of nutrient introduction to the shelf by various physical mechanisms, of (2) areas of subsequent downstream utilization by the phytoplankton, and of (3) where loss of particulate matter might occur from the water column. An analysis is made of the C/N patterns of bottom surface sediments in relation to the nitrogen sources from upwelling, river runoff, and tidal mixing on the Peruvian, west African, Amazonian, Gulf of Mexico, eastern US, Bering, and North Sea shelves in an initial attempt to proscribe the particle trajectories of organic matter on the continental shelf.

  9. Threshold of photoelectron emission from CN{sub x} films deposited at room temperature and at 500 deg. C

    SciTech Connect (OSTI)

    Sago, Genki; Li Wanyan; Goto, Keisuke; Ichikawa, Yo; Ishida, Yoshihisa; Kohiki, Shigemi

    2004-10-15

    The threshold of photoelectron emission was measured for amorphous CN{sub x} films deposited at room temperature (RT) and at 500 deg. C. The x values of the films deposited at RT and at 500 deg. C by magnetron sputtering of a graphite target in a mixed N{sub 2}/Ar gas were 0.6 and 0.3, respectively. Ratios of the sp{sup 2}- to sp{sup 3}-hybridized components of both C and N for the film deposited at 500 deg. C were larger by {approx_equal}4 times than those for the film deposited at RT. The onsets of the electron emission by photon irradiation were 5.0 and 4.7 eV for the films deposited at RT and at 500 deg. C, respectively.

  10. A Linear trans -Bis(imido) Neptunium(V) Actinyl Analog: NpV (NDipp)2 ( tBu2 bipy)2Cl (Dipp = 2,6- i Pr2C6H3)

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

    Brown, Jessie L.; Batista, Enrique R.; Boncella, James M.; Gaunt, Andrew J.; Reilly, Sean D.; Scott, Brian L.; Tomson, Neil C.

    2015-07-22

    We present the discovery that imido analogs of actinyl dioxo cations can be extended beyond uranium into the transuranic elements. Synthesis of the Np(V) complex, Np(NDipp)2(tBu2bipy)2Cl (1), is achieved through treatment of a Np(IV) precursor with a bipyridine co-ligand and lithium-amide reagent. Complex 1 has been structurally characterized, analyzed by 1H NMR and UV/vis/NIR spectroscopies, and the electronic structure evaluated by DFT calculations.

  11. Draft Genome sequence of Frankia sp. strains CN3 , an atypical, non-infective (Nod-) ineffective (Fix-) isolate from Coriaria nepalensis

    SciTech Connect (OSTI)

    Ghodhbane-Gtari, Faten; Beauchemin, Nicholas; Bruce, David; Chain, Patrick S. G.; Chen, Amy; Davenport, Karen W.; Deshpande, Shweta; Detter, J. Chris; Furnholm, Teal; Goodwin, Lynne A.; Gtari, Maher; Han, Cliff; Han, James; Huntemann, Marcel; Ivanova, N; Kyrpides, Nikos C; Land, Miriam L; Markowitz, Victor; Mavromatis, K; Nolan, Matt; Nouioui, Imen; Pagani, Ioanna; Pati, Amrita; Pitluck, Sam; Santos, Catarina; Sen, Arnab; Sur, Saubashya; Szeto, Ernest; Tavares, Fernando; Hazuki, Teshima; Thakur, Subarna; Wall, Luis; Woyke, Tanja; Tisa, Louis S.

    2013-01-01

    We report here the genome sequence of Frankia sp. strain CN3, which was isolated from Coriaria nepalensis. This genome sequence is the first from the fourth lineage of Frankia, that are unable to re-infect actinorhizal plants. At 10 Mb, it represents the largest Frankia genome sequenced to date.

  12. Structural and Morphological Difference Between Ti/TiN/TiCN Coatings Grown in Multilayer and Graded Form

    SciTech Connect (OSTI)

    Restrepo, E.; Baena, A.; Agudelo, C.; Castillo, H.; Devia, A.; Marino, A.

    2006-12-04

    Thin films can be grown in super-lattice, multilayers and graded form, having each one advantages and disadvantages. The difference between multilayer and graded coatings is the interface. In multilayers the interface is abrupt and in graded coatings it is diffuse. The interface influences many chemical and physical properties of the materials, and its choice depends on the application. Graded coatings have the advantage of having gradual properties such as thermal expansion coefficient and lattice parameter, avoiding adherence problems due to good match between their component materials. In this work the comparison between some properties of coatings grown as multilayer and graded is performed. The materials are produced using the sputtering DC technique because of its facility to control the deposition parameters and generate a slow growth. The target is a disc of titanium and the samples are made of stainless steel 304. The working gases are argon, nitrogen and methane, which are mixed according to the material to be produced, i.e. Ti layer is grown with argon, the TiN film is produced with a mixture of argon and nitrogen, and the TiCN material is obtained mixing argon, nitrogen and methane. These materials are characterized with AFM in order to determine grain size and with XPS studying the chemical composition and performing depth profiles.

  13. Femtosecond Measurements Of Size-Dependent Spin Crossover In FeII(pyz)Pt(CN)4 Nanocrystals

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

    Sagar, D. M.; Baddour, Frederick G.; Konold, Patrick; Ullom, Joel; Ruddy, Daniel A.; Johnson, Justin C.; Jimenez, Ralph

    2016-01-07

    We report a femtosecond time-resolved spectroscopic study of size-dependent dynamics in nanocrystals (NCs) of Fe(pyz)Pt(CN)4. We observe that smaller NCs (123 or 78 nm cross section and < 25 nm thickness) exhibit signatures of spin crossover (SCO) with time constants of ~ 5-10 ps whereas larger NCs with 375 nm cross section and 43 nm thickness exhibit a weaker SCO signature accompanied by strong spectral shifting on a ~20 ps time scale. For the small NCs, the fast dynamics appear to result from thermal promotion of residual low-spin states to high-spin states following nonradiative decay, and the size dependence ismore » postulated to arise from differing high-spin vs low-spin fractions in domains residing in strained surface regions. The SCO is less efficient in larger NCs owing to their larger size and hence lower residual LS/HS fractions. Our results suggest that size-dependent dynamics can be controlled by tuning surface energy in NCs with dimensions below ~25 nm for use in energy harvesting, spin switching, and other applications.« less

  14. The states of carbon and nitrogen atoms after photodissociation of CN, CH, CH(+), C2, C3, and CO in comets

    SciTech Connect (OSTI)

    Singh, P.D.; De almeida, A.A.; Huebner, W.F. Southwest Research Institute, San Antonio, TX )

    1991-03-01

    The photodissociation of carbon compounds by solar UV radiation at a heliocentric distance of 1 AU is examined, comparing published observational data with the predictions of theoretical models and results from laboratory experiments. It is shown that species other than CO, including CN, CH, CH(+), C2, and C3, can contribute to the observed brightness of the VUV lines of C I (156.1, 165.7, and 193.1 nm) and C II (133.5 nm) in comet comae. CN photodissociation is also found to produce metastable 2D0 and 2P0 N I atoms, possibly leading (at heliocentric distances less than 0.25 AU) to 143.9-nm emission via resonance fluorescence. 37 refs.

  15. Improved synthesis and crystal structure of the flexible pillared layer porous coordination polymer: Ni(1,2-bis(4-pyridyl)ethylene)[Ni(CN)4

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

    Wong-Ng, W.; Culp, J. T.; Chen, Y. S.; Zavalij, P.; Espinal, L.; Siderius, D. W.; Allen, A. J.; Scheins, S.; Matranga, C.

    2013-01-01

    This paper reports our synthesis of flexible coordination polymer, Ni(L)[Ni(CN)4], (L = 1,2-bis(4-pyridyl)ethylene (nicknamed bpene)), and its structural characterization using synchrotron single crystal X-ray diffraction. The structure of the purplish crystals has been determined to be monoclinic, space group P21/m, a = 13.5941(12) Å, b = 14.3621(12) Å, c = 14.2561(12) Å, β = 96.141(2)°, V = 2767.4(4) Å3, Z = 4, Dc = 1.46 g cm-1. Ni(bpene)[Ni(CN)4] assumes a pillared layer structure with layers defined by Ni[Ni(CN)4]n nets and bpene ligands acting as pillars. With the present crystallization technique which involves the use of concentrated ammonium hydroxide solution andmore » dimethyl sulfoxide (DMSO), disordered free bpene ligands and solvents of crystallization (DMSO and water molecules) occupy the pores, resulting in a formula of Ni(bpene)[Ni(CN)4](1/2)bpene∙DMSO2H2O, or Ni2N7C24H25SO3. Without the inclusion of free bpene ligands and solvent molecules, the free volume is approximately 61% of the total volume; this free volume fraction is reduced to 50% with the free ligands present. Pores without the free ligands were found to have a local diameter of 5.7 Å and a main aperture of 3.5 Å. Based on the successful crystal synthesis, we also devised a new bulk synthetic technique which yielded a polycrystalline material with a significantly improved CO2 uptake as compared to the originally reported powder material. The improved synthetic technique yielded a polycrystalline material with 40% higher CO2 uptake compared to the previously reported powder material. An estimated 14.4 molecules of CO2 per unit cell was obtained.« less

  16. Fabrication of the C-N co-doped rod-like TiO{sub 2} photocatalyst with visible-light responsive photocatalytic activity

    SciTech Connect (OSTI)

    Li, Liang-Hai; Lu, Juan; Wang, Zuo-Shan; State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081 ; Yang, Lu; Zhou, Xiu-Feng; Han, Lu

    2012-06-15

    Highlights: ? Novel synthesis of C-N co-doped TiO{sub 2}. ? Self-assembly of C-N co-doped TiO{sub 2} nanorods by nanoparticles. ? Excellent photocatalytic efficiency. -- Abstract: The C-N co-doped TiO{sub 2} nanorods were synthesized by the vapor transport method of water molecules, and urea was used as the carbon and nitrogen source. The samples were characterized by X-ray diffraction and photoelectron spectroscopy analysis. The scanning electron microscope images showed that as-prepared TiO{sub 2} powders were nanorods, which were formed by the stacking of nanoparticles with a uniform size around 40 nm. The degradation of methylene blue with the prepared nanorods demonstrated the photocatalytic activities of TiO{sub 2} under visible light are improved by doping with C and N elements. The main reasons were discussed: doping with C and N elements could enhance the corresponding visible-light absorption of TiO{sub 2}. On the other hand, doping C and N could create more oxygen vacancies in the TiO{sub 2} crystals, which could capture the photogenerated electrons more effectively. Thus, more photogenerated holes could be left to improve the photocatalytic activity of TiO{sub 2}.

  17. SF6432-CN

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

    ... National Fire Protection Association (NFPA), Standard of Mechanical Engineers (ASME), ... APPLY TO CONTRACTS AT ANY VALUE FAR 52.203-99 Prohibition on Contracting with Entities ...

  18. SF6432-CN

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

    a third party, resulting from failure to comply with the requirements of this contract or failure to exercise reasonable care in performing the work. If the Contractor fails or...

  19. SF6432-CN

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

    resulting from failure to comply with the requirements of this contract or failure to exercise reasonable care in performing the work. If the Contractor fails or...

  20. SF6432-CN Construction

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

    a third party, resulting from failure to comply with the requirements of this contract or failure to exercise reasonable care in performing the work. If the Contractor fails or...

  1. Improved synthesis and crystal structure of the flexible pillared layer porous coordination polymer: Ni(1,2-bis(4-pyridyl)ethylene)[Ni(CN)4

    SciTech Connect (OSTI)

    Wong-Ng, W.; Culp, J. T.; Chen, Y. S.; Zavalij, P.; Espinal, L.; Siderius, D. W.; Allen, A. J.; Scheins, S.; Matranga, C.

    2013-01-01

    This paper reports our synthesis of flexible coordination polymer, Ni(L)[Ni(CN)4], (L = 1,2-bis(4-pyridyl)ethylene (nicknamed bpene)), and its structural characterization using synchrotron single crystal X-ray diffraction. The structure of the purplish crystals has been determined to be monoclinic, space group P21/m, a = 13.5941(12) Å, b = 14.3621(12) Å, c = 14.2561(12) Å, β = 96.141(2)°, V = 2767.4(4) Å3, Z = 4, Dc = 1.46 g cm-1. Ni(bpene)[Ni(CN)4] assumes a pillared layer structure with layers defined by Ni[Ni(CN)4]n nets and bpene ligands acting as pillars. With the present crystallization technique which involves the use of concentrated ammonium hydroxide solution and dimethyl sulfoxide (DMSO), disordered free bpene ligands and solvents of crystallization (DMSO and water molecules) occupy the pores, resulting in a formula of Ni(bpene)[Ni(CN)4](1/2)bpene∙DMSO2H2O, or Ni2N7C24H25SO3. Without the inclusion of free bpene ligands and solvent molecules, the free volume is approximately 61% of the total volume; this free volume fraction is reduced to 50% with the free ligands present. Pores without the free ligands were found to have a local diameter of 5.7 Å and a main aperture of 3.5 Å. Based on the successful crystal synthesis, we also devised a new bulk synthetic technique which yielded a polycrystalline material with a significantly improved CO2 uptake as compared to the originally reported powder material. The improved synthetic technique yielded a polycrystalline material with 40% higher CO2 uptake compared to the previously reported powder material. An estimated 14.4 molecules of CO2 per unit cell was obtained.

  2. Energy and charge transfers between (Bu{sub 4}N){sub 2}(Ru)(dcbpyH){sub 2}(NCS){sub 2} (N719) and ZnO thin films

    SciTech Connect (OSTI)

    Ni Manman; Cheng Qiang; Zhang, W. F.

    2010-03-15

    ZnO thin films and (Bu{sub 4}N){sub 2}(Ru)(dcbpyH){sub 2}(NCS){sub 2} (called N719) sensitized ZnO thin films are grown on fluorine-doped tin oxide (FTO) conducting glass substrates using laser molecular beam epitaxy. Ultraviolet-visible absorption, photoluminescence (PL), surface photovoltage spectroscopy, and Raman scattering are employed to probe into the transition process of photogenerated charges and the interaction between ZnO and N719. The experimental results indicate that there is a significant electronic interaction between N719 and ZnO through chemiadsorption. The interaction greatly enhances the photogenerated charge separation and thus the photovoltaic response of the ZnO film but remarkedly weakens its radiative recombination, i.e., PL, implying strong energy and charge transfer occurring between N719 and ZnO. In addition, a new PL peak observed at about 720 nm in N719 sensitized ZnO/FTO is attributed to the electron-hole recombination of N719.

  3. Ch 20 Other Required Analyses FN East Region

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

    0 This page intentionally left blank Nationwide Public Safety Broadband Network Draft Programmatic Environmental Impact Statement for the Eastern United States VOLUME 15 - CHAPTER 20 April 2016 First Responder Network Authority Amanda Goebel Pereira, AICP NEPA Coordinator First Responder Network Authority U.S. Department of Commerce 12201 Sunrise Valley Dr. M/S 243 Reston, VA 20192 Cooperating Agencies Federal Communications Commission General Services Administration U.S. Department of

  4. Ch 20 Other Required Analyses FN East Region

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

    VOLUME 15 - CHAPTER 20 April 2016 First Responder Network Authority Amanda Goebel Pereira, AICP NEPA Coordinator First Responder Network Authority U.S. Department of Commerce 12201 ...

  5. BPA CPTC BU Certification.pdf

    Office of Environmental Management (EM)

    BAKERBOTTS.-.* February 3,2015 THE WARNER I299 PENNSYIVANIA AVE , NW WASHING]ON, D C 20C04-2400 IEI +l 202.6397700 FAX +l 202 6397890 BokerBolls com AUSTIN BEIIING BRUSSELS DAITAS DUBAI HONG KONG HOUSTON IONDON MOSCOW NEW YORK PALO AITO RIO DE JANEIRO RIYADH WASHINGTON PUBLIC VERSION Christopher Lawrence U.S. Department of Energy, OE-20 Offrce of Electric Delivery and Energy Reliability 1000 Independence Avenue, SW Washington, DC 20585 Informational Filing; Frontera MarketingrLLC, Docket No.

  6. Gaseous CN, C2, and C3 jets in the inner coma of Comet P/Halley observed from the Vega 2 spacecraft

    SciTech Connect (OSTI)

    Clairemidi, J.; Moreels, G.; Krasnopol'skii, V.A. Institut Kosmicheskikh Issledovanii, Moscow )

    1990-07-01

    A superposition of the monochromatic charts transmitted by Vega 2's three-channel spectrometer during its approach of Comet P/Halley in March, 1986, has yielded composite images of the inner coma with moderate spatial resolution which cover a sector of angle 50 deg converging to the nucleus. Images of the CN, C3, C2 Delta-v = 1 and C2 Delta-v = 0 emissions show evidence of two well-contrasted jets, one of which is in the direction of the sun while the other lies in the perpendicular direction; they are separated by a valley-shaped low-intensity zone. Radial and transverse profiles of the emissions are presented. 28 refs.

  7. 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.

  8. Intermolecular interactions involving C-H bonds, 3, Structure and energetics of the interaction between CH{sub 4} and CN{sup {minus}}

    SciTech Connect (OSTI)

    Novoa, J.J.; Whangbo, Myung-Hwan; Williams, J.M.

    1991-12-31

    On the basis of SCF and single reference MP2 calculations, the full potential energy surface of the interaction between CH{sub 4} and CN{sup {minus}} was studied using extended basis sets of up to near Hartree-Fock limit quality. Colinear arrangements C-N{sup {minus}}{hor_ellipsis}H-CH{sub 3} and N-C{sup {minus}}{hor_ellipsis}H-CH{sub 3} are found to be the only two energy minima. The binding energies of these two structures are calculated to be 2.5 and 2.1 kcal/mol, respectively, at the MP2 level. The full vibrational analyses of two structures show a red shift of about 30 cm{sup {minus}1} for the v{sub s} C-H stretching.

  9. Long-term stable water vapor permeation barrier properties of SiN/SiCN/SiN nanolaminated multilayers grown by plasma-enhanced chemical vapor deposition at extremely low pressures

    SciTech Connect (OSTI)

    Choi, Bum Ho Lee, Jong Ho

    2014-08-04

    We investigated the water vapor permeation barrier properties of 30-nm-thick SiN/SiCN/SiN nanolaminated multilayer structures grown by plasma enhanced chemical vapor deposition at 7 mTorr. The derived water vapor transmission rate was 1.12 × 10{sup −6} g/(m{sup 2} day) at 85 °C and 85% relative humidity, and this value was maintained up to 15 000 h of aging time. The X-ray diffraction patterns revealed that the nanolaminated film was composed of an amorphous phase. A mixed phase was observed upon performing high resolution transmission electron microscope analysis, which indicated that a thermodynamically stable structure was formed. It was revealed amorphous SiN/SiCN/SiN multilayer structures that are free from intermixed interface defects effectively block water vapor permeation into active layer.

  10. Systematic investigation of electronic structure in BEDT-TTF based organic superconductors with Tc above 10 K; [kappa]-(BEDT-TTF)[sub 2]X (X = Cu(NCS)[sub 2], Cu[N(CN)[sub 2

    SciTech Connect (OSTI)

    Nakamura, Toshikazu; Nobutoki, Tomoko; Miyamoto, Masao; Tsubokura, Yuichi; Tsuchiya, Ryota; Takahashi, Toshihiro ); Kanoda, Kazushi ); Saito, Gunzi )

    1994-06-01

    The electronic structure of the title superconductors has been investigated by electrical resistivity, complex susceptibility, and electron paramagnetic resonance (EPR) measurements. The superconducting properties (pressure dependence of Tc, magnetic penetration depth, upper critical field, and so on) of these three salts are similar to each other, while transport properties in the normal state have shown a large variety in the temperature dependence. In order to clarify the electronic structure in the normal state, the EPR parameters, the spin susceptibility ([Chi][sub spin]), and the linewidth ([Delta]H[sub pp]), are compared. An anomalous temperature dependence of the g-value has been observed below 150 K in the Cu(NCS)[sub 2] and Cu(CN)[N(CN)[sub 2

  11. DETECTIONS OF C{sub 2}H, CYCLIC-C{sub 3}H{sub 2}, AND H{sup 13}CN IN NGC 1068

    SciTech Connect (OSTI)

    Nakajima, T.; Takano, S.; Kohno, K.; Inoue, H.

    2011-02-20

    We used the Nobeyama 45 m telescope to conduct a spectral line survey in the 3 mm band (85.1-98.4 GHz) toward one of the nearest galaxies with an active galactic nucleus (AGN), NGC 1068, and the prototypical starburst galaxy NGC 253. The beam size of this telescope is {approx} 18'', which was sufficient to spatially separate the nuclear molecular emission from the emission of the circumnuclear starburst region in NGC 1068. We detected rotational transitions of C{sub 2}H, cyclic-C{sub 3}H{sub 2}, and H{sup 13}CN in NGC 1068. These are detections of carbon-chain and carbon-ring molecules in NGC 1068. In addition, the C{sub 2}H N = 1-0 lines were detected in NGC 253. The column densities of C{sub 2}H were determined to be 3.4 x 10{sup 15} cm{sup -2} in NGC 1068 and 1.8 x 10{sup 15} cm{sup -2} in NGC 253. The column densities of cyclic-C{sub 3}H{sub 2} were determined to be 1.7 x 10{sup 13} cm{sup -2} in NGC 1068 and 4.4 x 10{sup 13} cm{sup -2} in NGC 253. We calculated the abundances of these molecules relative to CS for both NGC 1068 and NGC 253, and found that there were no significant differences in the abundances between the two galaxies. This result suggests that the basic carbon-containing molecules are either insusceptible to AGN or are tracing cold (T{sub rot} {approx} 10 K) molecular gas rather than X-ray irradiated hot gas.

  12. Molecular dynamics study of the effect of alkyl chain length on melting points of [CnMIM][PF6] ionic liquids

    SciTech Connect (OSTI)

    Zhang, Y; Maginn, EJ

    2014-01-01

    Based on molecular dynamics simulations, the melting points T-m of a series of 1-alkyl-3-methylimidazolium hexafluorophosphate ionic liquids [CnMIM][PF6] with n = 2, 4, 10, 12, and 14 were studied using the free energy-based pseudosupercritical path (PSCP) method. The experimental trend that the Tm decreases with increasing alkyl chain length for ILs with short alkyl chains and increases for the ones with long alkyl chains was correctly captured. Further analysis revealed that the different trends are the results of the balance between fusion enthalpy and fusion entropy. For the ILs with short alkyl chains (ethyl and butyl groups), fusion entropy plays the dominant role so that [C4MIM][PF6], which has a larger fusion entropy due to its higher liquid phase entropy has the lower melting temperature. As for the ILs with long alkyl chains, due to the enhanced van der Waals interactions brought about by the long non-polar alkyl chains, enthalpy becomes the deciding factor and the melting points increase when the alkyl chain goes from C10 to C14. While the melting points for [C2MIM][PF6] and [C4MIM][PF6] were quantitatively predicted and the trends for the long chain ILs were captured correctly, the absolute melting points for [C10MIM][PF6], [C12MIM][PF6] and [C14MIM][PF6] were systematically overestimated in the simulations. Three possible reasons for the overestimation were studied but all ruled out. Further simulation or experimental studies are needed to explain the difference.

  13. Location of gap nodes in the organic superconductors {kappa}-(ET){sub 2}Cu(NCS){sub 2} and {kappa}-(ET){sub 2}Cu[N(CN){sub 2}Br determined by magnetocalorimetry.

    SciTech Connect (OSTI)

    Malone, L.; Taylor, O. J.; Schlueter, J. A.; Carrington, A.; Materials Science Division; Univ. Bristol

    2010-07-16

    We report specific-heat measurements of the organic superconductors {kappa}-(ET){sub 2}Cu(NCS){sub 2} and {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br. When the magnetic field is rotated in the highly conducting planes at low temperature (T = 0.4 K), we observe clear oscillations of specific heat which have a strong fourfold component. The observed strong field and temperature dependence of this fourfold component identifies it as originating from nodes in the superconducting energy gap which point along the in-plane crystal axes (d{sub xy} symmetry).

  14. Temperature measurement of an atmospheric pressure arc discharge plasma jet using the diatomic CN (B {sup 2}{sigma}{sup +}-X {sup 2}{sigma}{sup +}, violet system) molecular spectra

    SciTech Connect (OSTI)

    Moon, Se Youn; Kim, D. B.; Gweon, B.; Choe, W.

    2009-03-01

    The CN (B {sup 2}{sigma}{sup +}-X {sup 2}{sigma}{sup +}) molecular emission spectrum is used to measure both the vibrational and rotational temperatures in atmospheric pressure arc jet discharges. The vibrational and rotational temperature effects on the synthetic diatomic molecular spectra were investigated from the (v{sup '},v{sup ''})=(0,0) band to the (5,5) band. The temperatures obtained from the synthetic spectra compared with the experimental result of a low-frequency arc discharge show a vibrational temperature of (4250-5010) K and a rotational temperature of (3760-3980) K for the input power in the range of (80-280) W. As the (0,0) band is isolated from other vibrational transition bands, determination of the rotational temperature is possible based only on the (0,0) band, which simplifies the temperature measurement. From the result, it was found that the CN molecular spectrum can be used as a thermometer for atmospheric pressure plasmas containing carbon and nitrogen.

  15. A Linear trans -Bis(imido) Neptunium(V) Actinyl Analog: NpV (NDipp)2 ( tBu2 bipy)2Cl (Dipp = 2,6- i Pr2C6H3)

    SciTech Connect (OSTI)

    Brown, Jessie L.; Batista, Enrique R.; Boncella, James M.; Gaunt, Andrew J.; Reilly, Sean D.; Scott, Brian L.; Tomson, Neil C.

    2015-07-22

    We present the discovery that imido analogs of actinyl dioxo cations can be extended beyond uranium into the transuranic elements. Synthesis of the Np(V) complex, Np(NDipp)2(tBu2bipy)2Cl (1), is achieved through treatment of a Np(IV) precursor with a bipyridine co-ligand and lithium-amide reagent. Complex 1 has been structurally characterized, analyzed by 1H NMR and UV/vis/NIR spectroscopies, and the electronic structure evaluated by DFT calculations.

  16. Effect of Spin-Crossover-Induced Pore Contraction on CO2–Host Interactions in the Porous Coordination Polymers [Fe(pyrazine)M(CN)4] (M = Ni, Pt)

    SciTech Connect (OSTI)

    Culp, Jeffrey T; Chen, De-Li; Liu, Jinchen; Chirdon, Danielle; Kauffman, Kristi; Goodman, Angela; Johnson, J Karl

    2013-02-01

    Variable-temperature in situ ATR-FTIR spectra are presented for the porous spin-crossover compounds [Fe(pyrazine)Ni(CN)4] and [Fe(pyrazine)Pt(CN)4] under CO2 pressures of up to 8 bar. Significant shifts in the ν3 and ν2 IR absorption bands of adsorbed CO2 are observed as the host materials undergo transition between low- and high-spin states. Computational models used to determine the packing arrangement of CO2 within the pore structures show a preferred orientation of one of the adsorbed CO2 molecules with close O=C=O···H contacts with the pyrazine pillar ligands. The interaction is a consequence of the commensurate distance of the inter-pyrazine separations and the length of the CO2 molecule, which allows the adsorbed CO2 to effectively bridge the pyrazine pillars in the structure. The models were used to assign the distinct shifts in the IR absorption bands of the adsorbed CO2 that arise from changes in the O=C=O···H contacts that strengthen and weaken in correlation with changes in the Fe–N bond lengths as the spin state of Fe changes. The results indicate that spin-crossover compounds can function as a unique type of flexible sorbent in which the pore contractions associated with spin transition can affect the strength of CO2–host interactions.

  17. The initial vibrational level distribution and relaxation of HCN[{tilde {ital X}}{sup 1}{Sigma}{sup +}({ital v}{sub 1},0,{ital v}{sub 3})] in the CN({ital X}{sup 2}{Sigma}{sup +})+CH{sub 4}{r_arrow}HCN+CH{sub 3} reaction system

    SciTech Connect (OSTI)

    Bethardy, G.A.; Northrup, F.J.; Macdonald, R.G.

    1996-09-01

    The reaction of the cyano radical (CN) with methane was studied by time-resolved infrared absorption spectroscopy by monitoring individual rovibrational states of the HCN and CH{sub 3} products. The initial vibrational level distribution of the bendless vibrational levels of HCN({ital v}{sub 1},0,{ital v}{sub 3}) was determined by plotting the time dependence of the fractional population of a vibrational level and extrapolating these curves to the origin of time. About 20{percent} of the HCN products were observed to be initially produced in the HCN({ital v}{sub 1},0,{ital v}{sub 3}) vibrational levels, with {ital v}{sub 1} and {ital v}{sub 3}=0,1,2. The CN radical was created by laser photolysis of three different precursors. Each photolyte provided a different initial vibrational level distribution of CN; however, similar initial HCN({ital v}{sub 1},0,{ital v}{sub 3}) vibrational level distributions were obtained independent of the CN radical precursor. This may indicate that the CN radical does not act as a spectator bond during the course of a reactive encounter for this system. The time dependence of the CH{sub 3} (000{sup 0}0) ground state was also followed using time-resolved infrared absorption spectroscopy. Preliminary data indicates that a large fraction, if not all, the CH{sub 3} radicals are produced in their ground state in the title reaction. {copyright} {ital 1996 American Institute of Physics.}

  18. Current /sup 14/C measurements with the University of Washington FN tandem accelerator

    SciTech Connect (OSTI)

    Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.; Stuiver, M.

    1983-01-01

    The accelerator mass spectrometry (AMS) system shows a one-to-one relationship between sample /sup 14/C concentrations determined by AMS - and by ..beta..-counting. Measurements of unknown samples against a standard indicate that /sup 14/C concentration measurements to better than 2% can be made. For a 30-second data collection interval in a typical run of 100 intervals, the variability of the beam injected into the accelerator is ca 2%, that of the machine transmission is ca 4%, and counting statistics give 4.7% standard deviation for a sample of 80% of modern carbon.

  19. Microsoft Word - long-cn.doc

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

    Measurement (ARM) value-added product (VAP), as described in Long and Gaustad (2001). ... clouds on both the downwelling LW and SW portions of the surface radiative energy budget. ...

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    4 Endure Energy, L.L.C. EA-354 Endure Energy, L.L.C. Order authorizing Endure Energy, L.L.C. to export electric energy to Canada EA-354 Endure Energy, L.L.C. (380.51 KB) More Documents & Publications Application to Export Electric Energy OE Docket No. EA-354 Endure Energy, L.L.C. EA-357 Hunt Electric Power Marketing, L.L.C. Application to Export Electric Energy OE Docket No. EA-354 Endure Energy, L.L.C.: Federal Register Notice Volume 74, No. 105 - Jun. 3, 2009

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    1 Aquilon Power Limited EA-361 Aquilon Power Limited Order authorizing Aquilon Power Limited to export electric energy to Canada EA-361 Aquilon Power Limited (3.33 MB) More Documents & Publications Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-361 Aquilon Power Limited EA-196-B Minnesota Power EA-196-C Minnesota Power

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    CONFINEMENT IN THE RFP: LUNDQUIST NUMBER SCALING, PLASMA FLOW, AND REDUCED TRANSPORT G. Fiksel, 1 A.F. Almagri, 1 J.K. Anderson, 1 T.M. Biewer, 1 D.L. Brower, 2 C-S. Chiang, 1 B.E. Chapman, 1 J.T. Chapman, 1 D.J. Craig, 1 N.A. Crocker, 1 D.J. Den Hartog, 1 P.W. Fontana, 1 C.B. Forest, 1 Y. Jiang, 2 A.K. Hansen, 1 D. Holly, 1 N.E. Lanier, 1 K.A. Mirus, 1 S.C. Prager, 1 J.S. Sarff, 1 U. Shah, 3 J.C. Sprott, 1 M.R. Stoneking, 4 and E. Uchimoto 5 1 Department of Physics, University of

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    67: Final Environmental Assessment EA-1367: Final Environmental Assessment White Sturgeon Mitigation and Restoration in the Columbia & Snake River Upstream from Bonneville Dam Development of the hydropower system in the Columbia River Basin has had far-reaching effects on many species of fish and wildlife. The Bonneville Power Administration (BPA) is responsible for protecting, mitigating, and enhancing fish and wildlife affected by the development, operation, and management of Federal

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  15. LINE LISTS FOR THE A {sup 2}Π-X {sup 2}Σ{sup +} (RED) AND B {sup 2}Σ{sup +}-X {sup 2}Σ{sup +} (VIOLET) SYSTEMS OF CN, {sup 13}C{sup 14}N, AND {sup 12}C{sup 15}N, AND APPLICATION TO ASTRONOMICAL SPECTRA

    SciTech Connect (OSTI)

    Sneden, Christopher; Lucatello, Sara; Ram, Ram S.; Brooke, James S. A.; Bernath, Peter E-mail: sara.lucatello@oapd.inaf.it E-mail: jsabrooke@gmail.com

    2014-10-01

    New red and violet system line lists for the CN isotopologues {sup 13}C{sup 14}N and {sup 12}C{sup 15}N have been generated. These new transition data are combined with those previously derived for {sup 12}C{sup 14}N, and applied to the determination of CNO abundances in the solar photosphere and in four red giant stars: Arcturus, the bright, very low-metallicity star HD 122563, and the carbon-enhanced metal-poor stars HD 196944 and HD 201626. When both red and violet system lines are detectable in a star, their derived N abundances are in good agreement. The mean N abundances determined in this work are also generally in accord with published values.

  16. Measurement of BR(Bu to phi K)/BR(Bu to J/psi K) at the collider detector at Fermilab

    SciTech Connect (OSTI)

    Napora, Robert A

    2004-10-01

    This thesis presents evidence for the decay mode B{sup {+-}} {yields} {phi}K{sup {+-}} in p{bar p} collisions at {radical}s = 1.96 TeV using (120 {+-} 7)pb{sup -1} of data collected by the Collider Detector at Fermilab (CDF). This signal is then used to measure the branching ratio relative to the decay mode B{sup {+-}} {yields} J/{psi}K{sup {+-}}. The measurement starts from reconstructing the two decay modes: B{sup {+-}} {yields} {phi}K{sup {+-}}, where {phi} {yields} K{sup +}K{sup -} and B{sup {+-}} {yields} J/{psi}K{sup {+-}}, where J/{psi} {yields} {mu}{sup +}{mu}{sup -}. The measurement yielded 23 {+-} 7 B{sup {+-}} {yields} {phi}K{sup {+-}} events, and 406 {+-} 26 B{sup {+-}} {yields} J/{psi}K{sup {+-}} events. The fraction of B{sup {+-}} {yields} J/{psi}K{sup {+-}} events where the J/{psi} subsequently decayed to two muons (as opposed to two electrons) was found to be f{sub {mu}{mu}} = 0.839 {+-} 0.066. The relative branching ratio of the two decays is then calculated based on the equation: BR(B{sup {+-}} {yields} {phi}K{sup {+-}})/BR(B{sup {+-}} {yields} J/{psi}K{sup {+-}}) = N{sub {phi}K}/N{sub {psi}K} {center_dot}f{sub {mu}{mu}} BR(J/{psi} {yields} {mu}{sup +}{mu}{sup -})/BR({phi} {yields} K{sup +}K{sup -}) {epsilon}{sub {mu}{mu}}K/{epsilon}KKK R({epsilon}{sub iso}). The measurement finds BR(B{sup {+-}} {yields} {phi}K{sup {+-}})/BR(B{sup {+-}} {yields} J/{psi}K{sup {+-}}) = 0.0068 {+-} 0.0021(stat.) {+-} 0.0007(syst.). The B{sup {+-}} {yields} {phi}K{sup {+-}} branching ratio is then found to be BR(B{sup {+-}} {yields} {phi}K{sup {+-}}) = [6.9 {+-} 2.1(stat.) {+-} 0.8(syst.)] x 10{sup -6}. This value is consistent with similar measurements reported by the e{sup +}e{sup -} collider experiments BaBar[1], Belle[2], and CLEO[3].

  17. Magnetic field, frequency and temperature dependence of complex conductance of ultrathin La1.65Sr0.45CuO4/La2CuO4 films and the organic superconductors κ-(BEDT-TTF)2Cu[N(CN)2]Br

    SciTech Connect (OSTI)

    V. A. Gasparov; Bozovic, I.; He, Xi; Dubuis, G.; Pavuna, D.; Kushch, N. D.; Yagubskii, E. B.; Schlueter, J. A.

    2015-09-01

    In this study, we used atomic-layer molecular beam epitaxy (ALL-MBE) to synthesize bilayer films of a cuprate metal (La1.65Sr0.45CuO4) and a cuprate insulator (La2CuO4), in which interface superconductivity occurs in a layer that is just one-half unit cell thick. We have studied the magnetic field and temperature dependence of the complex sheet conductance, σ(ω), of these films, and compared them to κκ-(BEDT-TTF)2Cu[N(CN)2]Br single crystals. The magnetic field H was applied both parallel and perpendicular to the 2D conducting layers. Experiments have been carried out at frequencies between 23 kHz and 50 MHz using either two-coil mutual inductance technique, or the LC resonators with spiral or rectangular coils. The real and the imaginary parts of the mutual-inductance M(T,ω) between the coil and the sample were measured and converted to complex conductivity. For H perpendicular to the conducting layers, we observed almost identical behavior in both films and κ-Br single crystals: (i) the transition onset in the inductive response, Lk–1(T) occurs at a temperature lower by 2 K than in Re σ(T), (ii) this shift is almost constant with magnetic field up to 8 T; (iii) the vortex diffusion constant D(T) is exponential due to pinning of vortex cores. These results can be described by the extended dynamic theory of the Berezinski–Kosterlitz–Thouless (BKT) transition and dynamics of bound vortex–antivortex pairs with short separation lengths.

  18. Magnetic field, frequency and temperature dependence of complex conductance of ultrathin La1.65Sr0.45CuO4/La2CuO4 films and the organic superconductors κ-(BEDT-TTF)2Cu[N(CN)2]Br

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

    V. A. Gasparov; Bozovic, I.; He, Xi; Dubuis, G.; Pavuna, D.; Kushch, N. D.; Yagubskii, E. B.; Schlueter, J. A.

    2015-09-01

    In this study, we used atomic-layer molecular beam epitaxy (ALL-MBE) to synthesize bilayer films of a cuprate metal (La1.65Sr0.45CuO4) and a cuprate insulator (La2CuO4), in which interface superconductivity occurs in a layer that is just one-half unit cell thick. We have studied the magnetic field and temperature dependence of the complex sheet conductance, σ(ω), of these films, and compared them to κκ-(BEDT-TTF)2Cu[N(CN)2]Br single crystals. The magnetic field H was applied both parallel and perpendicular to the 2D conducting layers. Experiments have been carried out at frequencies between 23 kHz and 50 MHz using either two-coil mutual inductance technique, or themore » LC resonators with spiral or rectangular coils. The real and the imaginary parts of the mutual-inductance M(T,ω) between the coil and the sample were measured and converted to complex conductivity. For H perpendicular to the conducting layers, we observed almost identical behavior in both films and κ-Br single crystals: (i) the transition onset in the inductive response, Lk–1(T) occurs at a temperature lower by 2 K than in Re σ(T), (ii) this shift is almost constant with magnetic field up to 8 T; (iii) the vortex diffusion constant D(T) is exponential due to pinning of vortex cores. These results can be described by the extended dynamic theory of the Berezinski–Kosterlitz–Thouless (BKT) transition and dynamics of bound vortex–antivortex pairs with short separation lengths.« less

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    Office of Environmental Management (EM)

  11. EA-330-A_RBS_Rescission_CN.pdf

    Office of Environmental Management (EM)

  12. EA-330_Royal_Bank_of_Scotland_CN.pdf

    Office of Environmental Management (EM)

  13. EA-339-A Shell Energy (CN).pdf

    Office of Environmental Management (EM)

  14. EA-344-A_Twin_Cities_Recission_CN.pdf

    Office of Environmental Management (EM)

    44 Twin Cities Power-Canada, LLC EA-344 Twin Cities Power-Canada, LLC Order authorizing Twin Cities Power-Canada, LLC to export electric energy to Canada EA- 344 Twin Cities Power-Canada, LLC (2.94 MB) More Documents & Publications EA-344-A Twin Cities Power EA-358 Twin Cities Energy, LLC EA-324 Emera Energy Services Subsidiary No. 4 LLC

  15. EA-351_DC_Energy_Dakota_CN.pdf

    Office of Environmental Management (EM)

  16. EA-358_Twin_Cities_Energy_CN.pdf

    Office of Environmental Management (EM)

  17. EA-359-A Castleton Commodities (CN) Name Change.pdf

    Office of Environmental Management (EM)

  18. EA-359-B Castleton Commodiities (CN).pdf

    Office of Environmental Management (EM)

  19. EA-364-A Noble Americas CN.pdf

    Office of Environmental Management (EM)

  20. EA-365-A Centre Lane (CN).pdf

    Office of Environmental Management (EM)

  1. EA-367-A EDF Trading (CN).pdf

    Office of Environmental Management (EM)

    7 EDF Trading North America, LLC EA-367 EDF Trading North America, LLC Order authorizing EDF Trading North America, LLC to export electric energy to Canada EA-367 EDF Trading North America, LLC (3.35 MB) More Documents & Publications Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-367 EDF Trading North America, LLC (EDF) EA-367-A EDF Trading North America,LLC Application to Export Electric Energy OE Docket No. EA-367-A EDF

  2. EA-368-A Brookfield Energy (CN).pdf

    Office of Environmental Management (EM)

  3. EA-389 Great Bay Energy (CN).pdf

    Office of Environmental Management (EM)

  4. EA-411 Targray Americas FRN (CN).pdf

    Office of Environmental Management (EM)

  5. EA-416 Consolidated Edison Energy (CN).pdf

    Office of Environmental Management (EM)

  6. EA-422 Tidal Energy Mktg. (CN)_0.pdf

    Office of Environmental Management (EM)

  7. IAEA-CN-94/EX/C4-6

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

    Blog Archive IA Blog Archive RSS September 2, 2016 Deputy Secretary Sherwood-Randall Announces New Bilateral Energy and Climate Cooperation with India Earlier this week in New Delhi, India, Deputy Secretary Elizabeth Sherwood-Randall announced that the Department of Energy (DOE) will assign an energy attaché to the U.S. Embassy in New Delhi to support the Department's expanding portfolio of bilateral energy and climate collaboration with India. May 31, 2016 IA Blog Archive Global Energy Leaders

  8. EA-161-A_Duke_Energy_Indiana_CN.pdf

    Office of Environmental Management (EM)

  9. EA-185-C_Morgan_Stanley_CN.pdf

    Office of Environmental Management (EM)

    6: Final Environmental Assessment EA-1846: Final Environmental Assessment Demonstration of Carbon Dioxide Capture and Sequestration of Steam Methane Reforming Process Gas Used for Large-Scale Hydrogen Production, Jefferson and Brazoria Counties, Texas EA-1846-FEA-2011.pdf (30.11 MB) More Documents & Publications EIS-0464: Draft Environmental Impact Statement EIS-0464: Final Environmental Impact Statement EIS-0464: Record of Decision County, NV | Department of Energy

    8: Fulcrum Sierra

  10. EA-196-D Minnesota Power (CN).pdf

    Office of Environmental Management (EM)

  11. EA-209-D Cargill Power Markets (CN).pdf

    Office of Environmental Management (EM)

  12. EA-210-C PPL EnergyPlus CN.pdf

    Office of Environmental Management (EM)

  13. EA-211-B_DTE_Energy_CN.pdf

    Office of Environmental Management (EM)

  14. EA-232-B_OGE_Energy__CN.pdf

    Office of Environmental Management (EM)

  15. EA-248-D Constellation NewEnergy (CN).pdf

    Office of Environmental Management (EM)

  16. EA-260-E CP Energy Marketing (CN).pdf

    Office of Environmental Management (EM)

  17. EA-283_Pub_Svs_of_CO___CN.pdf

    Office of Environmental Management (EM)

  18. EA-287-A_Emera_Sub_1_CN.pdf

    Office of Environmental Management (EM)

  19. Controlled Pd(0)/t Bu3P Catalyzed Suzuki Cross-Coupling Polymerization...

    Office of Scientific and Technical Information (OSTI)

    systems afforded functional polymers with >95% fidelity. Our results paved the road to access well-defined conjugated polymers, including conjugated polymers with complex ...

  20. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED...

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

    Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1 - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline Total Total Total...

  1. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED...

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

    Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1 - 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline Total Total Total Number...

  2. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED...

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline Total Total Total...

  3. BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN

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

    Miles 2001 Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1 - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Appalachian ...

  4. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Lands' Oil and Gas Resources and Reserves and the Extent and Nature of Restrictions to Their Development", prepared by the US Departments of Interior, Agriculture and Energy. ...

  5. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 BOE

  6. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1 - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 Gas

  7. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1 - 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 Liquids

  8. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Map created June 2005; projection is UTM-13, NAD-27. Authors: Sam Limerick (1), Lucy Luo (1), Gary Long (2), David Morehouse (2), Jack Perrin (1), Steve Jackson (1) and Robert King ...

  9. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Unnamed fields and fields generically named "wildcat" were renamed to a concatenate of their basin and state of occurrence, e.g. UPUT (Uinta-Piceance Basin and Utah). Map created ...

  10. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    BOE Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore

  11. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    Gas Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore

  12. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    Liquids Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of

  13. BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN

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

    315 Miles ¯ 2001 BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Appalachian Basin Boundary Appalachian Basin, TN-KY (Panel 7 of 7) Oil and Gas Fields By 2001 BOE

  14. GLADY CASSIT Y VANDALIA MURPHY CR EEK BU CKHN-CENT URY CLAY

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

    WAYN ESBUR G PR UNT Y GLENVILLE S CAVE RUN TAYLOR DRAIN ROSEDALE ST MPT-N RMNT-SHK ... Authors: Sam Limerick (1), Lucy Luo (1), Gary Long (2), David Morehouse (2), Jack Perrin ...

  15. BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN

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

    100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Appalachian Basin Boundary Appalachian Basin, TN-KY (Panel 7 of 7) Oil and Gas Fields By 2001 BOE

  16. Cobalt Complexes Containing Pendant Amines in the Second Coordination Sphere as Electrocatalysts for H2 Production

    SciTech Connect (OSTI)

    Fang, Ming; Wiedner, Eric S.; Dougherty, William G.; Kassel, W. S.; Liu, Tianbiao L.; DuBois, Daniel L.; Bullock, R. Morris

    2014-10-27

    A series of heteroleptic 17e- cobalt complexes, [CpCoII(PtBu2NPh2)](BF4), [CpC6F5CoII(PtBu2NPh2)](BF4), [CpC5F4NCoII(PtBu2NPh2)](BF4), [where P2tBuN2Ph = 1,5-diphenyl-3,7-di(tert-butyl)-1,5-diaza-3,7-diphosphacyclooctane, CpC6F5 = C5H4(C6F5), and CpC5F4N = C5H4(C5F4N)] were synthesized, and structures of all three were determined by X-ray crystallography. Electrochemical studies showed that the CoIII/II couple of [CpC5F4NCoII(PtBu2NPh2)]+ appears 250 mV positive of the CoIII/II couple of [CpCoII(PtBu2NPh2)] as a result of the strongly electron-withdrawing perfluorpyridyl substituent on the Cp ring. Reduction of these paramagnetic CoII complexes by KC8 led to the diamagnetic 18e- complexes CpICo(PtBu2NPh2), CpC6F5CoI(PtBu2NPh2), CpC5F4NCoI(PtBu2NPh2), which were also characterized by crystallography. Protonation of these neutral CoI complexes led to the cobalt hydrides [CpCoIII(PtBu2NPh2)H](BF4), [CpC6F5CoIII(PtBu2NPh2)H](BF4), and [CpC5F4NCoIII(PtBu2NPh2)H](BF4). The cobalt hydride with the most electron-withdrawing Cp ligand, [CpC5F4NCoIII(PtBu2NPh2)H]+ is an electrocatalyst for production of H2 using 4-MeOC6H4NH3BF4 (pKaMeCN = 11.86) with a turnover frequency of 350 s-1 and an overpotential of 0.75 V. Experimental measurement of thermochemical data provided further insights into the thermodynamics of H2 elimination. This research was supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences. Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.

  17. fn{EE49F893-CA64-40D2-9A32-E9DA8936271E}EIMS+Content&dbwisle...

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

    ...DS agree on DEO? Yes SCR invokes dispute resolution clause in contract No An independent review with SMEs may be required prior to dispute resolution Design Errors and ...

  18. Photomagnetic Switching of the Complex [Nd(dmf)[subscript 4](H[subscript 2]O)[subscript 3]([mu]-CN)Fe(CN)[subscript 5

    SciTech Connect (OSTI)

    Svendsen, Helle; Overgaard, Jacob; Chevallier, Marie; Collet, Eric; Iversen, Bo B.

    2009-10-21

    Single-crystal XRD experiments (see picture) reveal the excited-state structure of the photomagnetic heterobimetallic title complex. The system shows a decrease in all the iron-ligand bond lengths, suggesting that photoexcitation involves a ligand-to-metal charge transfer or a change in the superexchange coupling between the metal centers.

  19. DOE-STD-1104-96 CN-1; Review and Approval of Nuclear Facility...

    Energy Savers [EERE]

    for facilities under the Office of Nuclear Energy, Science and Technology, was ... p. 12 Sect. 2.5 Safety Management Program Characteristics Requirements from 10 CFR ...

  20. Materials Data on CuCN (SG:160) 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. Materials Data on Zn(CN)2 (SG:102) 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

  2. Materials Data on Be(CN)2 (SG:102) 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

  3. Materials Data on Mg(CN)2 (SG:102) 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 Al(CN)3 (SG:113) 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. Materials Data on Cd(CN)2 (SG:215) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  6. DOE-STD-1042-93 CN-1; Guide to Good Practices for Control Area...

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

    DOE STANDARD GUIDE TO GOOD PRACTICES FOR CONTROL AREA ACTIVITIES U.S. Department of Energy ... KEYWORDS Ancillary Duties At-the-Controls Area Control Area DOE-STD-1042-93 iv ...

  7. DOE-HDBK-1113-98, CN 1, Reaffirm; Radiological Safety Training...

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

    ... The UO 2 powder is compacted into cylindrical pellets that are loaded into thin walled ... The UO 2 powder is compacted into cylindrical pellets that are loaded into thinwalled ...

  8. DOE-STD-1041-93 CN-1; Guide to Good Practices for Shift Routines...

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

    ... C Testing local alarm panel lights and sounds. Personnel should be instructed that safety ... to be communicated, and the method of communication (e.g., pagers, phone, face to face). ...

  9. Materials Data on Cd(CN)2 (SG:102) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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 CuCN2 (SG:63) by Materials Project

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

    Kristin Persson

    2015-02-09

    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. DOE-STD-1040-93 CN-1; Guide to Good Practices for Control of...

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

    GUIDE TO GOOD PRACTICES FOR CONTROL OF ON-SHIFT TRAINING U.S. Department of Energy FSC ... Guide to Good Practices for Control of On-Shift Training PageSection Change pg. vii ...

  12. EA-321-A Emera Energy Svcs. Sub No. 1 CN.pdf

    Office of Environmental Management (EM)

  13. EA-356-A J.P. Morgan Commodities CN.pdf

    Office of Environmental Management (EM)

  14. EA-421 ReEnergy Fort Fairfield Supplemental (CN).pdf

    Office of Environmental Management (EM)

  15. DOE-STD-1043-93 CN-1; Guide to Good Practices for Operator Aid...

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

    ... Listing reference documents used in the development process facilitates finding and updating operator aids when reference information changes. Placing an operator aid in a ...

  16. Materials Data on K2CN2 (SG:12) 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. SF 6432-CN Standard Terms and Conditions for Fixed Price Commercial...

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

    Data, whichever is earlier. CLAUSE 208-CZ (12-93) COST ACCOUNTING STANDARDS CLAUSES MODIFIED COVERAGE I. DISCLOSURE AND CONSISTENCY OF COST ACCOUNTING PRACTICES (a) The...

  18. Materials Data on CsB(CN)4 (SG:88) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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 AgB(CN)4 (SG:215) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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 TlB(CN)4 (SG:88) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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. Materials Data on CuB(CN)4 (SG:215) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  2. Materials Data on KTl(CN)4 (SG:88) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  3. Materials Data on K2Cd(CN)4 (SG:227) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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 RbB(CN)4 (SG:88) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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. Materials Data on K2Pd(CN)4 (SG:14) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  6. Materials Data on LiB(CN)4 (SG:215) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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. DOE-STD-1044-93 CN-1; Guide to Good Practices for Equipment and...

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

    ... loss of proper control of nuclear materials and processes. ... distribution and lighting panels C Emergency equipment (fire ... of compressed air, fuel oil, lube oil, and cooling ...

  8. Materials Data on ThCN (SG:12) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  9. EA-287-B Emera Energy U.S. Sub No. 1 (CN).pdf

    Office of Environmental Management (EM)

  10. IP CN Crosby, ND Natural Gas Pipeline Imports From Canada (Dollars per

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

    Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2010's -- 4.16 1.68

  11. IP CN Crosby, ND Natural Gas Pipeline Imports From Canada (Dollars per

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

    Thousand Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2014 4.29 4.25 3.82 2.98 2015 2.10 2.28 2.30 2.17 2.04 1.72 1.57 1.58 1.69 1.66 1.40 1.04 2016 0.97

  12. DOE-HDBK-1130-98-CN2; DOE Handbook Radiological Worker Training

    Office of Environmental Management (EM)

    ... Hydrogen peroxide can damage cell atomic structures. 2) Ionizing radiation can also hit ... Acute doses to only part of the body 1) X-ray machines It is possible that radiation ...

  13. Materials Data on FeSn2(CN)6 (SG:147) 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 FePb2(CN)6 (SG:147) 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. DOE-STD-3007-93 CN-1; DOE Standard Guidelines For Preparing Criticalit...

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

    ... DOE-STD-3007-93 10 EXAMPLE 3 Contingency analysis for a dry fuel element staging area. ... This drain is routed to a single safe bottle mounted near the stairway at the scrubber ...

  16. Highly efficient greenish-blue platinum-based phosphorescent organic light-emitting diodes on a high triplet energy platform

    SciTech Connect (OSTI)

    Chang, Y. L. Gong, S. White, R.; Lu, Z. H.; Wang, X.; Wang, S.; Yang, C.

    2014-04-28

    We have demonstrated high-efficiency greenish-blue phosphorescent organic light-emitting diodes (PHOLEDs) based on a dimesitylboryl-functionalized C^N chelate Pt(II) phosphor, Pt(m-Bptrz)(t-Bu-pytrz-Me). Using a high triplet energy platform and optimized double emissive zone device architecture results in greenish-blue PHOLEDs that exhibit an external quantum efficiency of 24.0% and a power efficiency of 55.8?lm/W. This record high performance is comparable with that of the state-of-the-art Ir-based sky-blue organic light-emitting diodes.

  17. fn{EE49F893-CA64-40D2-9A32-E9DA8936271E}EIMS+Content&dbwisle@srn.sandia.gov.vsd

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

    Errors and Omissions Process ID: PCS.062 Revision #: 5 Revision Date: 04/27/2012 Page: 1 of 2 Task Owner: * PA Project Associate * DS Design Supplier * SCR Sandia Contracting Representative Process Owner: Senior Manager Customer Operations and Projects Printed Copies Of This Document are NOT Controlled Follow the Continual Improvement Process to Update this Process Manage Change FMS Design Error or Omission (DEO) PA Determines Associated Cost of NVA Error & Omission Cost Estimating NVA Cost

  18. DOE-STD-1032-92 CN 1; Guide to Good Practices for Operations Organization and Administration

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

    2-92 December 1992 CHANGE NOTICE NO.1 December 1998 DOE STANDARD GUIDE TO GOOD PRACTICES FOR OPERATIONS ORGANIZATION AND ADMINISTRATION U.S. Department of Energy AREA MISC Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to

  19. DOE-STD-1045-93 CN-1; Guide to Good Practices for Notifications and Investigation of Abnormal Events

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

    5-93 June 1993 CHANGE NOTICE NO. 1 December 1998 DOE STANDARD GUIDE TO GOOD PRACTICES FOR NOTIFICATIONS AND INVESTIGATION OF ABNORMAL EVENTS U.S. Department of Energy AREA MISC Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823.

  20. Heat and corrosion resistant cast CN-12 type stainless steel with improved high temperature strength and ductility

    DOE Patents [OSTI]

    Mazias, Philip J.; McGreevy, Tim; Pollard,Michael James; Siebenaler, Chad W.; Swindeman, Robert W.

    2007-08-14

    A cast stainless steel alloy and articles formed therefrom containing about 0.5 wt. % to about 10 wt. % manganese, 0.02 wt. % to 0.50 wt. % N, and less than 0.15 wt. % sulfur provides high temperature strength both in the matrix and at the grain boundaries without reducing ductility due to cracking along boundaries with continuous or nearly-continuous carbides. Alloys of the present invention also have increased nitrogen solubility thereby enhancing strength at all temperatures because nitride precipitates or nitrogen porosity during casting are not observed. The solubility of nitrogen is dramatically enhanced by the presence of manganese, which also retains or improves the solubility of carbon thereby providing additional solid solution strengthening due to the presence of manganese and nitrogen, and combined carbon. Such solution strengthening enhances the high temperature precipitation-strengthening benefits of fine dispersions of NbC. Such solid solution effects also enhance the stability of the austenite matrix from resistance to excess sigma phase or chrome carbide formation at higher service temperatures. The presence of sulfides is substantially eliminated.

  1. Materials Data on CuP2H8CN2O5 (SG:15) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (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

  2. 20F

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

    Thermal Neutron Capture Evaluated Data Measurements 1967RA24: 19F(n, γ), E = thermal; measured Eγ; deduced Q. 1968SP01: 19F(n, γ), E = thermal; measured Eγ, Iγ; deduced Q. 20F deduced levels, branchings. 1969HA04: 19F(n, γ), E = thermal; measured Eγ, Iγ; deduced Q. 20F deduced levels, γ-branching. 1970SP02: 19F(n, γ), E = thermal; measured Eγ, Iγ; deduced Q. 1972OP01: 19F(n, γ), E = thermal; measured Eγ, Iγ; deduced Q. 1974ISZX: 19F(n, γ), E = thermal; measured Eγ, Iγ. 20F

  3. Synthesis, NMR spectra, and structure of rhodium hydride complexes with Rh-Sn bonds

    SciTech Connect (OSTI)

    Krut'ko, B.P.; Permin, A.B.; Petrosyan, V.S.; Reutov, O.A.

    1985-06-20

    The authors study the hydride complexes using Sn 119 and H 1 NMR spectroscopy. The spectra were taken in a pulse mode on a Varian FT-80A spectrometer equipped with a wideband system at 29.66 and 79.54 MHz. The Sn 119 and H 1 NMR spectral parameters for a solution of the complex (Bu/sub 4/N)/sub 3/ (HRh(SnCl/sub 3/)/sub 5/) in CD/sub 3/CN are shown, the spectra show that the (HRh(SnCl/sub 3/)/sub 5/)/sup 3 -/ anion has octahedral structure with four equatorial and one axial Rh-Sn bonds. New rhodium hydride complexes with general formula (R/sub 4/N)/sub 3/(HRh(SnCl/sub 3/)/sub 5/) were synthesized.

  4. Assignment of the luminescing states of [Au{sup 1}Rh{sup 1}({sup t}BuNC){sub 2}({mu}-dppm){sub 2}][PF{sub 6}]{sub 2}

    SciTech Connect (OSTI)

    Striplin, D.R.; Crosby, G.A.

    1995-07-13

    Fluorescence, phosphorescence, and excitation spectra were measured on the title compound. These results were augmented with polarization ratios obtained at 77 K and detailed studies of the temperature dependence of the phosphorescence in the 77-4 K range. The phosphorescence decay rate at K was also recorded as a function of an applied magnetic field. All the results are consistent with a 4d{sub z}Rh{sup 1} {yields} 6p{sub 2}Au{sup 1} orbital promotion leading to emitting {sup 1}A, {sup 3}A{sub 1} terms in pseudo-C{sub 2v} symmetry. The {sup 3}A{sub 1} term is split by spin-orbit coupling into a forbidden A{sub 2} state lying lowest followed by a quasi-degenerate pair, [B{sub 1}(x), B{sub 2}(y)] lying approximately 16 cm{sup -1} higher that decays >500 times faster than the lowest one. 28 refs., 6 figs.

  5. ARM - Ingest Associated Status Reports

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

    Please note that datastreams beginning in "xxx" indicate cases where ingests run at ... The following datastreams are generated: xxx5ebbrFn.b1, 5-minute data xxx15ebbrFn.b1, ...

  6. ARM TR-008

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

    ... Please note that ingests beginning in "xxx" indicate cases where ingests are ran at ... The following datastreams are generated: xxx5ebbrFn.b1, 5 minute data xxx15ebbrFn.b1, 15 ...

  7. OFFICE OF INSPECTOR GENERAL

    Office of Environmental Management (EM)

    ... CENTERS A03SR019 SAVANNAH RIVER SITE MEDICAL SERVICES A03SR020 PERFORMANCE BASED ... Audits A03FN001 DOE - FY 2003 A03FN002 ISOTOPE PRODUCTION DISTRIBUTION - FY 2003 ...

  8. Small-angle neutron scattering study of the short-range organization of dispersed CsNi[Cr(CN){sub 6}] nanoparticles

    SciTech Connect (OSTI)

    Ridier, Karl; Gillon, Béatrice; André, Gilles; Chaboussant, Grégory; Catala, Laure; Mazérat, Sandra; Mallah, Talal

    2015-09-21

    Prussian blue analogues magnetic nanoparticles (of radius R{sub 0} = 2.4–8.6 nm) embedded in PVP (polyvinylpyrrolidone) or CTA{sup +} (cetyltrimethylammonium) matrices have been studied using neutron diffraction and small angle neutron scattering (SANS) at several concentrations. For the most diluted particles in neutral PVP, the SANS signal is fully accounted for by a “single-particle” spherical form factor with no structural correlations between the nanoparticles and with radii comparable to those inferred from neutron diffraction. For higher concentration in PVP, structural correlations modify the SANS signal with the appearance of a structure factor peak, which is described using an effective “mean-field” model. A new length scale R{sup * }≈ 3R{sub 0}, corresponding to an effective repulsive interaction radius, is evidenced in PVP samples. In CTA{sup +}, electrostatic interactions play a crucial role and lead to a dense layer of CTA{sup +} around the nanoparticles, which considerably alter the SANS patterns as compared to PVP. The SANS data of nanoparticles in CTA{sup +} are best described by a core-shell model without visible inter-particle structure factor.

  9. On the binary expansions of algebraic numbers

    SciTech Connect (OSTI)

    Bailey, David H.; Borwein, Jonathan M.; Crandall, Richard E.; Pomerance, Carl

    2003-07-01

    Employing concepts from additive number theory, together with results on binary evaluations and partial series, we establish bounds on the density of 1's in the binary expansions of real algebraic numbers. A central result is that if a real y has algebraic degree D > 1, then the number {number_sign}(|y|, N) of 1-bits in the expansion of |y| through bit position N satisfies {number_sign}(|y|, N) > CN{sup 1/D} for a positive number C (depending on y) and sufficiently large N. This in itself establishes the transcendency of a class of reals {summation}{sub n{ge}0} 1/2{sup f(n)} where the integer-valued function f grows sufficiently fast; say, faster than any fixed power of n. By these methods we re-establish the transcendency of the Kempner--Mahler number {summation}{sub n{ge}0}1/2{sup 2{sup n}}, yet we can also handle numbers with a substantially denser occurrence of 1's. Though the number z = {summation}{sub n{ge}0}1/2{sup n{sup 2}} has too high a 1's density for application of our central result, we are able to invoke some rather intricate number-theoretical analysis and extended computations to reveal aspects of the binary structure of z{sup 2}.

  10. Relation between the overpotentials and structures of graphite fluoride electrode in nonaqueous lithium cell

    SciTech Connect (OSTI)

    Watanabe, N.; Hagiwara, R.; Nakajima, T.

    1984-09-01

    A study was made of the relation between the cathode overpotentials and structures of two kinds of graphite fluorides, (CF)n and (C2F)n in a nonaqueous lithium battery. The overpotential of (CF)n electrode decreased with increasing interlayer spacing and decreasing thickness of the crystallite along the C axis. However, it was found that the overpotential of (C2F)n electrode primarily depended on the amount of the defects which would be present in the form of polynuclear aromatic carbon rings in (C2F)n. The defects in (C2F)n would give the short circuiting paths for the transfer of a lithium ion in diffusion layer. The higher discharge potential of (C2F)n than that of (CF)n was mainly attributed to the effect of the defects contained in (C2F)n. 17 references.

  11. Final Scientific/Technical Report Grant title: Use of ARM Measurements of Spectral Zenith Radiance for Better Understanding of 3D Cloud-Radiation Processes and Aerosol-Cloud Interaction This is a collaborative project with the NASA GSFC project of Dr. A. Marshak and W. Wiscombe (PIs). This report covers BU activities from February 2011 to June 2011 and BU "no-cost extension" activities from June 2011 to June 2012. This report summarizes results that complement a final technical report submitted by the PIs in 2011.

    SciTech Connect (OSTI)

    Knyazikhin, Y

    2012-09-10

    Main results are summarized for work in these areas: spectrally-invariant approximation within atmospheric radiative transfer; spectral invariance of single scattering albedo for water droplets and ice crystals at weakly absorbing wavelengths; seasonal changes in leaf area of Amazon forests from leaf flushing and abscission; and Cloud droplet size and liquid water path retrievals from zenith radiance measurements.

  12. Microsoft Word - DOE-ID-INL-15-038.docx

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

    distances Shooting the FN240 machine gun Shooting .50 Barrett Shooting from ... Training with the full automatic machine gun (7.62 NATO) Training with the 40mm ...

  13. Departmentof Energy

    Office of Legacy Management (LM)

    identified fn paragraph 2. of the agreenent. If you have any questions, please contact IC at (615) 5767477. Sincerely. Ronald L. Kirk. Site Itanager format Sites...

  14. Alkane functionalization at ([mu]-Oxo)diiron(III) centers

    SciTech Connect (OSTI)

    Leising, R.A.; Kim, J.; Perez, M.A.; Que, L. Jr. )

    1993-10-20

    The reactivity of ([mu]-oxo)diferric complexes with [sup t]BuOOH (TBHP) for the functionalization of alkanes in CH[sub 3]CN has been investigated as part of our efforts to model dinuclear sites in nonheme iron enzymes. [Fe[sub 2](TPA)[sub 2]O(OAc)](CIO[sub 4])[sub 3] (1) (TPA = tris(2-pyridylmethyl)amine, OAc = acetate) is an efficient catalyst for cyclohexane oxidation, affording cyclohexanol (A, 9 equiv), cyclohexanone (K, 11 equiv), and (tert-butylperoxy)cyclohexane (P, 16 equiv) in 0.25 h at ambient temperature and pressure under an argon atmosphere. The catalyst is remarkably robust, as indicated by the [sup 1]H NMR and UV-vis spectra of the reaction mixture during the catalytic reaction and by its ability to maintain its turnover efficiency with subsequent additions of oxidant. The catalytic mechanism for TBHP utilization was explored by observing the effects of varying the tripodal ligands on the ([mu]-oxo)([mu]-carboxylato)diferric catalysts and varying the bridge on Fe[sub 2]O(TPA)[sub 2] catalysts. The (A + K)/P ratio increased as the ligands became more electron donating. Solvent also played an important role in determining the partitioning of products between A + K and P, with benzonitrile favoring hydroxylated products at the expense of P and pyridine having the opposite effect. 49 refs., 2 figs., 3 tabs.

  15. Electrodynamics of the organic superconductorsinebreak [kappa]-(BEDT-TTF)[sub 2]Cu(NCS)[sub 2] and [kappa]-(BEDT-TTF)[sub 2]Cu[N(CN)[sub 2

    SciTech Connect (OSTI)

    Dressel, M.; Klein, O.; Gruener, G. ); Carlson, K.D.; Wang, H.H.; Williams, J.M. )

    1994-11-01

    We have performed measurements of the surface impedance in the normal and superconducting states of the title compounds in the millimeter wave-frequency range (1--3 cm[sup [minus]1]), and have evaluated the complex conductivity for different crystallographic orientations. Above the transition temperature, the materials behave like metals with a scattering rate of approximately 20 cm[sup [minus]1]. In the superconducting state the electrodynamics is in good agreement with calculations based on a BCS ground state: while the penetration depth and the coherence length are anisotropic, the superconducting energy gap shows no indications of line nodes.

  16. Preparation of NaGdS{sub 2} via thermolysis of Gd[S{sub 2}CN(C{sub 4}H{sub 8})]{sub 3}-phen complexes and sodium diethyldithiocarbamate mixtures

    SciTech Connect (OSTI)

    Luo, Xixian; Ma, Lubin; Xing, Mingming; Fu, Yao; Zhou, Xiaolin; Sun, Min

    2013-05-15

    Highlights: ► We adopt a new and simple thermolysis method to synthesise NaGdS{sub 2} compounds. ► The obtained NaGdS{sub 2} presents a microrod morphology with a length diameter ratio of 2.1. ► NaGdS{sub 2} has excellent transmission over a very wide range of wavelengths (>430 nm). ► The route may be used for the synthesis of other AREX{sub 2}-based materials or nanocrystals. - Abstract: A novel, simple thermolysis method is adopted to prepare alkali metal rare earth ternary sulphide NaGdS{sub 2} using Gd(S{sub 2}CNEt{sub 2}){sub 3-}phen complexes and NaS{sub 2}CNEt{sub 2}·3H{sub 2}O mixtures as precursors in a nitrogen atmosphere at 600–1000 °C. The obtained NaGdS{sub 2} presents a microrod morphology with an average diameter of 112 nm, average length of 236 nm, and length diameter ratio of 2.1. Furthermore, the as-prepared NaGdS{sub 2} has excellent transmission over a very wide range of wavelengths (>430 nm) and may be an ideal IR window material.

  17. PowerPoint Presentation

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

    TOA Radiative Forcing F f(n) - f(N CCN 100) nN CCN 500 nN CCN 2500 ACI ln d ln N CCN McComiskey and Feingold, GRL, 2008 F (W m -2 ) ACI Quantifying Error in the...

  18. DOE Hydrogen and Fuel Cells Program Record #13007: Industry Deployed...

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

    Record 13007: Industry Deployed Fuel Cell Backup Power (BuP) DOE Hydrogen and Fuel Cells Program Record 13007: Industry Deployed Fuel Cell Backup Power (BuP) This record from the ...

  19. 13C

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

    C Thermal Neutron Capture Evaluated Data Measurements 1967RA24: 12C(n, γ), E = thermal; measured Eγ; deduced Q. 1968SP01: 12C(n, γ), E = thermal; measured Eγ, Iγ; deduced Q. 13C deduced levels, branchings. 1971JUZS: 12C(n, γ), E = thermal; measured Eγ, Iγ. 13C deduced transitions. 1974SP04: 12C(n, γ); measured Eγ; deduced Q. 1975SM02: 12C(n, γ); measured atomic mass. 1981MUZU: 12C(n, γ), E = thermal; measured σ(capture), ratio. 1982JU01: 12C(n, γ), E = thermal; measured Eγ, Iγ,

  20. CAMS Capabilities

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

    cams capabilities CAMS Capabilities HVEC 10 MV Model FN Tandem Of the three accelerators CAMS utilizes the largest is the HVEC 10 MV Model FN Tandem, which was obtained from the University of Washington and installed at LLNL in the mid-80s. During installation the accelerator's belt charging system was replaced with a NEC Pelletron, new Dowlish spiral-inclined beam tubes were installed, as were the gas-handling systems necessary for use of SF6 as the insulating tank gas. The FN accelerator is

  1. ARM Data File Standards: Version 1.2

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

    ... (sss)(inst)(Fn).(dl).(yyyymmdd).(hhmmss).(xxx).(zzz).tar ARM Standards Committee, May ... the file or an instrument serial number. (xxx) is lower-case characters or numbers used ...

  2. Title

    National Nuclear Security Administration (NNSA)

    ... The mobile system is mounted in a small van with a portable power supply and transported ... Vegetation appeared to be the most important influence fn decreasing wind-borne ...

  3. Accelerator mass spectrometry program at the University of Washington

    SciTech Connect (OSTI)

    Farwell, G.W.; Leach, D.D.; Grootes, P.M.; Schmidt, F.H.

    1984-04-10

    The University uses an FN-Tandem for /sup 14/C and /sup 10/Be measurements. Three main problems for accelerator-mass-spectrometry are normalization, stability, and sample preparation. The approach to these problems is discussed. (GHT)

  4. Normal Force and Drag Force in Magnetorheological Finishing

    SciTech Connect (OSTI)

    Miao, C.; Shafrir, S.N.; Lambropoulos, J.C.; Jacobs, S.D.

    2010-01-13

    The material removal in magnetorheological finishing (MRF) is known to be controlled by shear stress, tau, which equals drag force, Fd, divided by spot area, As. However, it is unclear how the normal force, Fn, affects the material removal in MRF and how the measured ratio of drag force to normal force Fd/Fn, equivalent to coefficient of friction, is related to material removal. This work studies, for the first time for MRF, the normal force and the measured ratio Fd/Fn as a function of material mechanical properties. Experimental data were obtained by taking spots on a variety of materials including optical glasses and hard ceramics with a spot-taking machine (STM). Drag force and normal force were measured with a dual load cell. Drag force decreases linearly with increasing material hardness. In contrast, normal force increases with hardness for glasses, saturating at high hardness values for ceramics. Volumetric removal rate decreases with normal force across all materials. The measured ratio Fd/Fn shows a strong negative linear correlation with material hardness. Hard materials exhibit a low coefficient of friction. The volumetric removal rate increases with the measured ratio Fd/Fn which is also correlated with shear stress, indicating that the measured ratio Fd/Fn is a useful measure of material removal in MRF.

  5. The TLR4 agonist fibronectin extra domain A is cryptic, exposed by elastase-2; use in a fibrin matrix cancer vaccine

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

    Julier, Ziad; Martino, Mikaël M.; de Titta, Alexandre; Jeanbart, Laura; Hubbell, Jeffrey A.

    2015-02-24

    Fibronectin (FN) is an extracellular matrix (ECM) protein including numerous fibronectin type III (FNIII) repeats with different functions. The alternatively spliced FN variant containing the extra domain A (FNIII EDA), located between FNIII 11 and FNIII 12, is expressed in sites of injury, chronic inflammation, and solid tumors. Although its function is not well understood, FNIII EDA is known to agonize Toll-like receptor 4 (TLR4). Here, by producing various FN fragments containing FNIII EDA, we found that FNIII EDA's immunological activity depends upon its local intramolecular context within the FN chain. N-terminal extension of the isolated FNIII EDA with itsmore » neighboring FNIII repeats (FNIII 9-10-11) enhanced its activity in agonizing TLR4, while C-terminal extension with the native FNIII 12-13-14 heparin-binding domain abrogated it. We reveal that an elastase 2 cleavage site is present between FNIII EDA and FNIII 12. Activity of the C-terminally extended FNIII EDA could be restored after cleavage of the FNIII 12-13-14 domain by elastase 2. FN being naturally bound to the ECM, we immobilized FNIII EDA-containing FN fragments within a fibrin matrix model along with antigenic peptides. Such matrices were shown to stimulate cytotoxic CD8+ T cell responses in two murine cancer models.« less

  6. 14C

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

    Thermal Neutron Capture Evaluated Data Measurements 1975SM02: 13C(n, γ); measured atomic mass. 1981MUZU: 13C(n, γ), E = thermal; measured σ(capture), ratio. 14C level deduced spectroscopic factor. 1982MU14: 13C(n, γ), E = thermal; measured σ(Eγ), Iγ; deduced capture mechanism. 1987LY01, 1987LYZY: 13C(n, γ), E = thermal; calculated capture σ. 1990RA03: 13C(n, γ), E = resonance; measured Eγ, Iγ. 14C levels deduced partial, total Γγ. Valence capture mechanism. 1992JUZZ: 13C(n, γ);

  7. TO. TO. , W. B; Harris, Chief, Industrial Hygiene'Branch DA ...

    Office of Legacy Management (LM)

    To study operations planned byBu.reau of Ea: factors for Be, II, thorium, zirconium, etc, ... laboratory paper. containing uranium ;thorium ,,beryllium and zirconi turned to AEC ...

  8. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Katz, Emanuel Stanford Institute for Theoretical Physics, Stanford University, Stanford, CA 94305 (United States) (1) Katz, Emanuel, E-mail: bfeldste@buphy.bu.edu, E-mail: ...

  9. Lattice Quantum Chromodynamics

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

    Lattice Quantum Chromodynamics Lattice Quantum Chromodynamics QCD-BU.jpg Key Challenges: Although the QCD theory has been extensively tested at at high energies, at low energies or...

  10. Mr. John E. Kieling, Bureau Chief Hazardous Waste Bureau

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

    Resource Protection Division New Mexico Environment Department 2905 Rodeo Park Drive East, Building 1 Santa Fe, NM 87508-6303 New Mexico Environment Department Harold Runnels Bu ...

  11. Envirocapital | Open Energy Information

    Open Energy Info (EERE)

    Envirocapital Jump to: navigation, search Name: Envirocapital Place: London, United Kingdom Zip: EC4M 8BU Sector: Renewable Energy Product: Provides corporate finance advice to the...

  12. Alternative Energy Finance | Open Energy Information

    Open Energy Info (EERE)

    Finance Jump to: navigation, search Name: Alternative Energy Finance Place: London, United Kingdom Zip: NW11 8BU Sector: Renewable Energy Product: String representation...

  13. A=19Ne (1978AJ03)

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

    8AJ03) (See Energy Level Diagrams for 19Ne) GENERAL: See (1972AJ02) and Table 19.24 [Table of Energy Levels] (in PDF or PS). Nuclear models: (1972EN03, 1972NE1B, 1972WE01, 1973DE13, 1977BU05). Electromagnetic transitions: (1972EN03, 1972LE06, 1973HA53, 1973PE09, 1977BU05). Special states: (1972EN03, 1972GA14, 1972HI17, 1972NE1B, 1972WE01, 1977BU05, 1977SC08). Complex reactions involving 19Ne: (1976HI05, 1977BU05). Astrophsyical questions: (1973CL1E). Muon capture: (1972MI11). Pion capture and

  14. Functional Area Qualification Standards | Department of Energy

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

    Qualification Standard Qualification Standard Number Approved Aviation Manager DOE-STD-1165-2003 (CN-1) 2009-12 Aviation Safety Officer DOE-STD-1164-2003 (CN-1) 2010-01 Chemical ...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Li Qiang ; Wan, Xiang ; Shi, Yi, E-mail: wanqing@nju.edu.cn, E-mail: yshi@nju.edu.cn The idea of building a brain-inspired cognitive system has been around for several decades. ...

  16. National Environmental Policy Act (NEPA) | Department of Energy

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

    Congestion Study 11302010--EDF Trading N.A. Export Authorization MX (EA-373) 11... CN (EA-368) 06172010--EDF Trading N.A. Export Authorization CN (EA-367) 06...

  17. Flow battery

    DOE Patents [OSTI]

    Lipka, Stephen M.; Swartz, Christopher R.

    2016-02-23

    An electrolyte system for a flow battery has an anolyte including [Fe(CN).sub.6].sup.3- and [Fe(CN).sub.6].sup.4- and a catholyte including Fe.sup.2+ and Fe.sup.3+.

  18. Everest Refrigeration: Order (2015-SE-42001)

    Broader source: Energy.gov [DOE]

    DOE ordered Bu Sung America Corporation (dba Everest Refrigeration) to pay a $12,080 civil penalty after finding Bu Sung had manufactured and distributed in commerce in the U.S. at least 64 units of noncompliant commercial refrigerator basic model ESGR3.

  19. Microsoft Word - S06397_Apr09 thru Mar10.doc

    Office of Legacy Management (LM)

    ... 5062.19 5059.6 2 03-Apr-00 731569 1871746 0266 MW D 4890.6 4870.6 4850.6 160.0 180.0 ... NS 0264 D 0.0031 2001 0.0005 B 0.00087 BU 0266 D 0.00058 2001 0.00061 B 0.00082 BU 0272 D ...

  20. A=18O (1983AJ01)

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

    1979DA15, 1979WU06, 1980GO01, 1980KU05, 1980MA18, 1981EL1D, 1982KI02, 1982OL01). Cluster, collective and deformed models: (1977BU22, 1978BU03, 1978CH26, 1978PI1E,...

  1. A faux hawk fullerene with PCBM-like properties

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

    San, Long K.; Bukovsky, Eric V.; Larson, Bryon W.; Whitaker, James B.; Deng, Shihu; Kopidakis, Nikos; Rumbles, Garry; Popov, Alexey A.; Chen, Yu-Sheng; Wang, Xue B.; et al

    2014-12-16

    Reaction of C60, C6F5CF2I, and SnH(n-Bu)3 produced, among other unidentified fullerene derivatives, the two new compounds 1,9-C60(CF2C6F5)H (1) and 1,9-C60(cyclo-CF2(2-C6F4)) (2). The highest isolated yield of 1 was 35% based on C60. Depending on the reaction conditions, the relative amounts of 1 and 2 generated in situ were as high as 85% and 71%, respectively, based on HPLC peak integration and summing over all fullerene species present other than unreacted C60. Compound 1 is thermally stable in 1,2-dichlorobenzene (oDCB) at 160 °C but was rapidly converted to 2 upon addition of Sn2(n-Bu)6 at this temperature. In contrast, complete conversion ofmore » 1 to 2 occurred within minutes, or hours, at 25 °C in 90/10 (v/v) PhCN/C6D6 by addition of stoichiometric, or sub-stoichiometric, amounts of proton sponge (PS) or cobaltocene (CoCp2). DFT calculations indicate that when 1 is deprotonated, the anion C60(CF2C6F5)- can undergo facile intramolecular SNAr annulation to form 2 with concomitant loss of F-. To our knowledge this is the first observation of a fullerene-cage carbanion acting as an SNAr nucleophile towards an aromatic C–F bond. The gas-phase electron affinity (EA) of 2 was determined to be 2.805(10) eV by low-temperature PES, higher by 0.12(1) eV than the EA of C60 and higher by 0.18(1) eV than the EA of phenyl-C61-butyric acid methyl ester (PCBM). In contrast, the relative E1/2(0/-) values of 2 and C60, -0.01(1) and 0.00(1) V, respectively, are virtually the same (on this scale, and under the same conditions, the E1/2(0/-) of PCBM is -0.09 V). Time-resolved microwave conductivity charge-carrier yield x mobility values for organic photovoltaic active-layer-type blends of 2 and poly-3-hexylthiophene (P3HT) were comparable to those for equimolar blends of PCBM and P3HT. The structure of solvent-free crystals of 2 was determined by single-crystal X-ray diffraction. The number of nearest-neighbor fullerene–fullerene interactions with centroid

  2. A faux hawk fullerene with PCBM-like properties

    SciTech Connect (OSTI)

    San, Long K.; Bukovsky, Eric V.; Larson, Bryon W.; Whitaker, James B.; Deng, Shihu; Kopidakis, Nikos; Rumbles, Garry; Popov, Alexey A.; Chen, Yu-Sheng; Wang, Xue B.; Boltalina, Olga V.; Strauss, Steven H.

    2014-12-16

    Reaction of C60, C6F5CF2I, and SnH(n-Bu)3 produced, among other unidentified fullerene derivatives, the two new compounds 1,9-C60(CF2C6F5)H (1) and 1,9-C60(cyclo-CF2(2-C6F4)) (2). The highest isolated yield of 1 was 35% based on C60. Depending on the reaction conditions, the relative amounts of 1 and 2 generated in situ were as high as 85% and 71%, respectively, based on HPLC peak integration and summing over all fullerene species present other than unreacted C60. Compound 1 is thermally stable in 1,2-dichlorobenzene (oDCB) at 160 °C but was rapidly converted to 2 upon addition of Sn2(n-Bu)6 at this temperature. In contrast, complete conversion of 1 to 2 occurred within minutes, or hours, at 25 °C in 90/10 (v/v) PhCN/C6D6 by addition of stoichiometric, or sub-stoichiometric, amounts of proton sponge (PS) or cobaltocene (CoCp2). DFT calculations indicate that when 1 is deprotonated, the anion C60(CF2C6F5)- can undergo facile intramolecular SNAr annulation to form 2 with concomitant loss of F-. To our knowledge this is the first observation of a fullerene-cage carbanion acting as an SNAr nucleophile towards an aromatic C–F bond. The gas-phase electron affinity (EA) of 2 was determined to be 2.805(10) eV by low-temperature PES, higher by 0.12(1) eV than the EA of C60 and higher by 0.18(1) eV than the EA of phenyl-C61-butyric acid methyl ester (PCBM). In contrast, the relative E1/2(0/-) values of 2 and C60, -0.01(1) and 0.00(1) V, respectively, are virtually the same (on this scale, and under the same conditions, the E1/2(0/-) of PCBM is -0.09 V). Time-resolved microwave conductivity charge-carrier yield x mobility values for organic

  3. A faux hawk fullerene with PCBM-like properties

    SciTech Connect (OSTI)

    San, Long K.; Bukovsky, Eric V.; Larson, Bryon W.; Whitaker, James B.; Deng, S. H.M.; Kopidakis, Nikos; Rumbles, Garry; Popov, Alexey A.; Chen, Yu-Sheng; Wang, Xue-Bin; Boltalina, Olga V.; Strauss, Steven H.

    2014-12-16

    Reaction of C60, C6F5CF2I, and SnH(n-Bu)3 produced, among other unidentified fullerene derivatives, the two new compounds 1,9-C60(CF2C6F5)H (1) and 1,9-C60(cyclo-CF2(2-C6F4)) (2). The highest isolated yield of 1 was 35% based on C60. Depending on the reaction conditions, the relative amounts of 1 and 2 generated in situ were as high as 85% and 71%, respectively, based on HPLC peak integration and summing over all fullerene species present other than unreacted C60. Compound 1 is thermally stable in 1,2-dichlorobenzene (oDCB) at 160 °C but was rapidly converted to 2 upon addition of Sn2(n-Bu)6 at this temperature. In contrast, complete conversion of 1 to 2 occurred within minutes, or hours, at 25 °C in 90/10 (v/v) PhCN/C6D6 by addition of stoichiometric, or sub-stoichiometric, amounts of proton sponge (PS) or cobaltocene (CoCp2). DFT calculations indicate that when 1 is deprotonated, the anion C60(CF2C6F5)- can undergo facile intramolecular SNAr annulation to form 2 with concomitant loss of F-. To our knowledge this is the first observation of a fullerene-cage carbanion acting as an SNAr nucleophile towards an aromatic C–F bond. The gas-phase electron affinity (EA) of 2 was determined to be 2.805(10) eV by low-temperature PES, higher by 0.12(1) eV than the EA of C60 and higher by 0.18(1) eV than the EA of phenyl-C61-butyric acid methyl ester (PCBM). In contrast, the relative E1/2(0/-) values of 2 and C60, -0.01(1) and 0.00(1) V, respectively, are virtually the same (on this scale, and under the same conditions, the E1/2(0/-) of PCBM is -0.09 V). Time-resolved microwave conductivity charge-carrier yield × mobility values for organic photovoltaic active-layer-type blends

  4. A faux hawk fullerene with PCBM-like properties

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

    San, Long K.; Bukovsky, Eric V.; Larson, Bryon W.; Whitaker, James B.; Deng, S. H.M.; Kopidakis, Nikos; Rumbles, Garry; Popov, Alexey A.; Chen, Yu-Sheng; Wang, Xue-Bin; et al

    2014-12-16

    Reaction of C60, C6F5CF2I, and SnH(n-Bu)3 produced, among other unidentified fullerene derivatives, the two new compounds 1,9-C60(CF2C6F5)H (1) and 1,9-C60(cyclo-CF2(2-C6F4)) (2). The highest isolated yield of 1 was 35% based on C60. Depending on the reaction conditions, the relative amounts of 1 and 2 generated in situ were as high as 85% and 71%, respectively, based on HPLC peak integration and summing over all fullerene species present other than unreacted C60. Compound 1 is thermally stable in 1,2-dichlorobenzene (oDCB) at 160 °C but was rapidly converted to 2 upon addition of Sn2(n-Bu)6 at this temperature. In contrast, complete conversion ofmore » 1 to 2 occurred within minutes, or hours, at 25 °C in 90/10 (v/v) PhCN/C6D6 by addition of stoichiometric, or sub-stoichiometric, amounts of proton sponge (PS) or cobaltocene (CoCp2). DFT calculations indicate that when 1 is deprotonated, the anion C60(CF2C6F5)- can undergo facile intramolecular SNAr annulation to form 2 with concomitant loss of F-. To our knowledge this is the first observation of a fullerene-cage carbanion acting as an SNAr nucleophile towards an aromatic C–F bond. The gas-phase electron affinity (EA) of 2 was determined to be 2.805(10) eV by low-temperature PES, higher by 0.12(1) eV than the EA of C60 and higher by 0.18(1) eV than the EA of phenyl-C61-butyric acid methyl ester (PCBM). In contrast, the relative E1/2(0/-) values of 2 and C60, -0.01(1) and 0.00(1) V, respectively, are virtually the same (on this scale, and under the same conditions, the E1/2(0/-) of PCBM is -0.09 V). Time-resolved microwave conductivity charge-carrier yield × mobility values for organic photovoltaic active-layer-type blends of 2 and poly-3-hexylthiophene (P3HT) were comparable to those for equimolar blends of PCBM and P3HT. The structure of solvent-free crystals of 2 was determined by single-crystal X-ray diffraction. The number of nearest-neighbor fullerene–fullerene interactions with centroid

  5. A=18F (1983AJ01)

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

    83AJ01) (See Energy Level Diagrams for 18F) GENERAL: See also (1978AJ03) and Table 18.11 [Table of Energy Levels] (in PDF or PS). Shell model: (1977AN1P, 1977GR16, 1977SO1C, 1978CO08, 1978DA1N, 1978MA2H, 1979BU12, 1979DA15, 1980GO01, 1980KU05, 1980MA18, 1981EL1D, 1981ER03, 1981GR06, 1982KI02). Cluster, collective and deformed models: (1977BU22, 1978BU03, 1978PI1E, 1978SA15, 1978TA1A, 1979BU12, 1979SA31, 1980RO19, 1981CH24). Electromagnetic transitions: (1976MC1G, 1977BU22, 1977HA1Z, 1977HE1L,

  6. Iron Complexes Bearing Diphosphine Ligands with Positioned Pendant Amines as Electrocatalysts for the Oxidation of H2

    SciTech Connect (OSTI)

    Liu, Tianbiao L.; Liao, Qian; O'Hagan, Molly J.; Hulley, Elliott; DuBois, Daniel L.; Bullock, R. Morris

    2015-06-22

    The synthesis and spectroscopic characterization of CpC5F4NFe(PtBu2NBn2)Cl, [3-Cl] (where C5F4N is the tetrafluorpyridyl substituent and PtBu2NBn2 = 1,5-di(tert-butyl)-3,7-di(benzyl)-1,5-diaza-3,7-diphosphacyclooctane) are reported. Complex 3-Cl and previously reported [CpC5F4NFe(PtBu2NtBu2)Cl], 4-Cl, are precursors to intermediates in the catalytic oxidation of H2, including CpC5F4NFe(PtBu2NBn2)H (3-H), CpC5F4NFe(PtBu2NtBu2)H (4-H), [CpC5F4NFe(PtBu2NBn2)]BArF4 ([3](BArF4), [CpC5F4NFe(PtBu2NtBu2)]BArF4 ([4](BArF4), [CpC5F4NFe(PtBu2NBn2)(H2)]BArF4 ([3-H2]BArF4), and [CpC5F4NFe(PtBu2NtBu2H)H]BArF4 ([4-FeH(NH)]BArF4). All of these complexes were characterized by spectroscopic and electrochemical studies; 3-Cl, 3-H and 4-Cl were also characterized by single crystal diffraction studies. 3-H and 4-H are electrocatalysts for H2 (1.0 atm) oxidation in the presence of a excess of the amine base N-methylpyrrolidine, with turnover frequencies at 22 °C of 2.5 s-1 and 0.5 s-1, and overpotentials at Ecat/2 of 235 mV and 95 mV, respectively. Studies of individual chemical and/or electrochemical reactions of the various intermediates provide important insights into the factors governing the overall catalytic activity for H2 oxidation, and provide important insights into the role of the pendant base of the [FeFe] hydrogenase active site. This work was supported by the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences. Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.

  7. CYANOGEN IN NGC 1851 RED GIANT BRANCH AND ASYMPTOTIC GIANT BRANCH STARS: QUADRIMODAL DISTRIBUTIONS

    SciTech Connect (OSTI)

    Campbell, S. W.; Stancliffe, R. J.; Lattanzio, J. C.; Angelou, G. C.; D'Orazi, V.; Yong, D.; Wylie-de Boer, E. C.; Martell, S. L.; Grundahl, F.; Sneden, C. E-mail: david.yong@anu.edu.au

    2012-12-10

    The Galactic globular cluster NGC 1851 has raised much interest since Hubble Space Telescope photometry revealed that it hosts a double subgiant branch. Here we report on our homogeneous study into the cyanogen (CN) band strengths in the red giant branch (RGB) population (17 stars) and asymptotic giant branch (AGB) population (21 stars) using AAOmega/2dF spectra with R {approx} 3000. We discover that NGC 1851 hosts a quadrimodal distribution of CN band strengths in its RGB and AGB populations. This result supports the merger formation scenario proposed for this cluster, such that the CN quadrimodality could be explained by the superposition of two 'normal' bimodal populations. A small sample overlap with an abundance catalog allowed us to tentatively explore the relationship between our CN populations and a range of elemental abundances. We found a striking correlation between CN and [O/Na]. We also found that the four CN peaks may be paired-the two CN-weaker populations being associated with low Ba and the two CN-stronger populations with high Ba. If true, then s-process abundances would be a good diagnostic for disentangling the two original clusters in the merger scenario. More observations are needed to confirm the quadrimodality and also the relationship between the subpopulations. We also report CN results for NGC 288 as a comparison. Our relatively large samples of AGB stars show that both clusters have a bias toward CN-weak AGB populations.

  8. DOE Hydrogen and Fuel Cells Program Record #13007: Industry Deployed Fuel

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

    Cell Backup Power (BuP) | Department of Energy Record #13007: Industry Deployed Fuel Cell Backup Power (BuP) DOE Hydrogen and Fuel Cells Program Record #13007: Industry Deployed Fuel Cell Backup Power (BuP) This record from the DOE Hydrogen and Fuel Cells Program describes the number of current and planned fuel cell deployments for backup power applications. 13007_industry_bup_deployments.pdf (307.65 KB) More Documents & Publications Early Stage Market Change and Effects of the Recovery

  9. CDM Sustainable Development Tool | Open Energy Information

    Open Energy Info (EERE)

    fnNI3k2%2Be9hblXIZ7ZPrqk8cV Cost: Free Related Tools Simple Interactive Models for better air quality (SIM-air) Integrated MARKAL-EFOM System (TIMES) Asia-Pacific Integrated Model...

  10. Low Temperature Direct Use District Heating Geothermal Facilities...

    Open Energy Info (EERE)

    >

    Temperature: 79.0u00b0C, 174.0u00b0FnFlow: 4,000 gpm, 15,160 LminnAnnual Generation: 66.2 x109 Btuyrn

    ","title":"Boise City...

  11. A=20F (1959AJ76)

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

    are listed in Table 20.4 Resonances in 19F(n, )16N (in PDF or PS) (BO55A, MA55L: see graph in (HU58)). See also (WI37E, BO55D, GR55D, KO58A). 15. 19F(d, p)20F Qm 4.379 Q0 ...

  12. Center for Nanophase Materials Sciences (CNMS) - Publications

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

    M.; Decker, S. .R; Bu, L. T.; Zhao, X. C.; McCabe, C.; Wohlert, J.; Bergenstrahle, M.; Brady, J. W.; Adney, W. S.; Himmel, M. E.; Crowley, M. F., ":The O-Glycosylated Linker from...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Clayton, T. (4) Duan, L. (4) Hampton, E. (4) Harrison, Stephen C. (4) Haynes, Barton F. ... Moody, M. Anthony ; Haynes, Barton F. ; Harrison, Stephen C. ; BU-M) ; Duke-MED) ; et al ...

  14. MHK Projects/Makah Bay Offshore Wave Pilot Project | Open Energy...

    Open Energy Info (EERE)

    mooringanchoring and electrical connection system; (2) a 3.7-statute-mile-long, direct current (DC) submarine transmission cable connecting from one of the AquaBuOY's...

  15. Llr. Norgnn of the St. Louis office tolepbonod Dr. ;PuAuff mcently

    Office of Legacy Management (LM)

    Company of 122 East l&xi Btmot, f&w PO* 17, N. ,P., had also expressed an intereat ir.having their mbsidi.arg, the J. T. Baker Chemical Coqany, get into the field. BU aeked...

  16. Island Gas | Open Energy Information

    Open Energy Info (EERE)

    United Kingdom Zip: W1J 7BU Sector: Renewable Energy Product: UK-based coal bed methane company, Island Gas was the subject of a reverse takeover by KP Renewables in...

  17. West Central Soy | Open Energy Information

    Open Energy Info (EERE)

    Soy Jump to: navigation, search Name: West Central Soy Place: Iowa Product: Biodiesel producer based in Iowa, Owned bu a soy farmer coop References: West Central Soy1 This...

  18. Atmospheric formation and removal of C3-C5 peroxyacyl nitrates

    SciTech Connect (OSTI)

    Grosjean, D.

    1993-12-31

    The C3-C5 peroxyacyl nitrates RC(O)OONO{sub 2} (R=Et, n-Pr, i-Pr, n-Bu, i-Bu, sec-Bu, t-Bu, Ch{sub 2}=CH- and CH{sub 2}=C(CH{sub 3})-) have been synthesized and prepared in situ and have been characterized by electron capture gas chromatography. Their thermal decomposition rates have been measured and are similar to that of PAN (R = CH{sub 3}). Carbonyl products have been identified and the corresponding reaction mechanisms have been outlined. Ambient levels of several peroxyacyl nitrates (R =CH{sub 3}, Et, n-Pr and CH{sub 2}=(CH{sub 3})-) have been measured. The results are discussed with focus on atmospheric hydrocarbons as precursors to C3-C5 peroxyacyl nitrates in the atmosphere.

  19. Everest Refrigeration: Proposed Penalty (2015-SE-42001)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Bu Sung America Corporation (dba Everest Refrigeration) manufactured and distributed noncompliant commercial refrigeration equipment model ESGR3 in the U.S.

  20. Everest Refrigeration: Noncompliance Determination (2015-SE-42001)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Bu Sung America Corporation (dba Everest Refrigeration) finding that commercial refrigeration equipment model number ESGR3 does not comport with the energy conservation standards.

  1. NREL: Biomass Research - Mary Ann Franden

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

    ... Biotechnology for Biofuels (Manuscript in review). Franden, M.A.; Pienkos, P.T.; Zhang, M. ... Journal of Biotechnology (144); pp. 259-267. Knoshaug, E.; Franden, M.A.; Stambuk, B.U.; ...

  2. Class 1 Permit Modification Notification

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

    Waste Bureau New Mexico Environment Department 2905 Rodeo Park Drive East, Bu il ding 1 Santa Fe, New Mexico 87505-6303 JUL 0 5 2011 Subject: Notification of a Class 1 Permit...

  3. NREL: Biomass Research - Eric P. Knoshaug

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

    "Algal Biofuels: The Process." Chem. Engin. Prog. (107); pp. 37-47. Knoshaug, E.P.; Franden, M.A.; Stambuk, B.U.; Zhang, M.; Singh, A. (2009). "Utilization and Transport of ...

  4. Application to Export Electric Energy OE Docket No. EA-389 Great...

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

    Applicaiton from Great Bay Energy to export electric energy to Canada. Federal Register Notice. EA-389 Great Bay Energy (CN).pdf More Documents & Publications Application to Export...

  5. ARM - Publications: Science Team Meeting Documents

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

    Retrieving Cloud Height Using Infrared Thermometer Measurements Sengupta, M., and Long, C.N., Pacific Northwest National Laboratory Thirteenth Atmospheric Radiation Measurement...

  6. Application to Export Electric Energy OE Docket No. EA-249-C...

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

    EA-249-C Exelon Generation CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-249-C Exelon Generation Company, LLC: Federal Register...

  7. Microsoft Word - Talks 20120822

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

    Hydrodynamical and Transport Model for Ultra-relativistic Heavy Ion Reactions Dr. Yun Cheng Central China Normal University, China yuncheng@phy.ccnu.edu.cn Abstract: Combining the ...

  8. Coal-by-Rail: A Business-as-Usual Reference Case

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

    ... Annual Energy Outlook (yearly DOE-EIA publication) AER Annual Energy Review BNSF Burlington Northern Santa Fe Railroad CFR Code of Federal Regulations CN Canadian National Railroad ...

  9. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    high-temperature synthesis followed by pressureless sintering for the fabrication of ceramic materials. Jason C. Hissam Digitally signed by Jason C. Hissam DN: cnJason C....

  10. ARM - Publications: Science Team Meeting Documents: Determination...

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

    of this indirect effect detection is provided by downwelling longwave flux measurements from the NSA pyrgeometers, which show consistently larger fluxes in the high CN...

  11. U

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

    ... AS - Australia; CN - Canada; CL - Colombia; ID - Indonesia; PL - Poland; RS - Russia; VZ - Venezuela; OT - Other. | || |INSTRUCTIONS continued|For Column 'f' Coal Mine County Code, ...

  12. U

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

    ... AS - Australia; CN - Canada; CL - Colombia; ID - Indonesia; PL - Poland; RS - Russia; VZ - Venezuela; OT - Other. 4 U.S. Department of Energy Energy Information Administration Form ...

  13. Quality Assurance of ARM Program Climate Research Facility Data...

    Office of Scientific and Technical Information (OSTI)

    ; Eagan, RC ; Lijegren, JC ; Orr, BW ; Sisterson, DL ; Halter, TD ; Keck, NN ; Long, CN ; Macduff, MC ; Mather, JH ; Perez, RC ; Voyles, JW more ; Ivey, MD ; ...

  14. Comment permalink | OSTI, US Dept of Energy Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    Email: tom.malec@cn.doe.gov Assistant Secretary for Energy Efficiency and Renewable Energy (EE) Patrice Pisinski, EE-12, Director, Office of Communications and Outreach ...

  15. Inspection Report: IG-0762 | Department of Energy

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

    Inspection Report: IG-0762 March 28, 2007 Internal Controls Over Computer Property at the ... In support of this mission, CN procures and maintains computer processing equipment such ...

  16. Thesis

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

    Stars create the light we observe from energy liberated by nuclear fusion reactions. ... At temperatures present in stars slightly larger than the Sun, the CN cycle dominates ...

  17. Quality Assurance of ARM Program Climate Research Facility Data...

    Office of Scientific and Technical Information (OSTI)

    NN ; Long, CN ; Macduff, MC ; Mather, JH ; Perez, RC ; Voyles, JW more ; Ivey, MD ; Moore, ST ; Nitschke, DL ; Perkins, BD ; Turner, DD less + Show Author Affiliations BNL ...

  18. Research Highlight

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

    Submitter: Long, C. N., NOAA Global Monitoring DivisionCIRES Dupont, J., Laboratoire de ... Working Group(s): Radiative Processes Journal Reference: Dupont JC, M Haeffelin, and CN ...

  19. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... nitrogen cycles (CLM-CN), the carbon and water coupling in leaf-level photosynthetic ... computational simulations of ecosystem water processes. 03.01.15Science Highlight New ...

  20. DOE-HDBK-1131-2007 | Department of Energy

    Energy Savers [EERE]

    January 15, 2008 General Employee Radiological Training Replaced by DOE-HDBK-1131-2007 (CN1) (Reaffirmed 2013) This handbook describes the DOE General Employee Radiological ...

  1. Application to Export Electric Energy OE Docket No. EA-327-A...

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

    to export electric energy to Canada. Federal Register Notice. EA-327A DC Energy CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No....

  2. DOE/RL-2002-63, Rev. 0

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

    ... CFR Code of Federal Regulations Cn cyanide LDR land disposal restriction NA not applicable UHC underlying hazardous constituent UTS universal treatment standard DOE...

  3. SANDIA CORPORATION

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

    feedback, and improves communication. Any contract awarded by Sandia is a candidate for evaluation under this program. CN21 - PRICING OF CONTRACT AND SUBCONTRACT MODIFICATIONS...

  4. SANDIA CORPORATION

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

    feedback, and improves communication. Any contract awarded by Sandia is a candidate for evaluation under this program. CN22 - PRICING OF CONTRACT AND SUBCONTRACT MODIFICATIONS...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ; Hu, Han-Shi ; Li, Jun, E-mail: junli@tsinghua.edu.cn ; William R. Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, ...

  6. EA-260-E CP Energy Marketing (US) Inc. | Department of Energy

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

    Order authorizing CP Energy Marketing to export electric energy to Canada. EA-260-E CP Energy Marketing (CN).pdf More Documents & Publications Application to Export Electric Energy...

  7. Solar Power Ramp Events Detection Using an Optimized Swinging...

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

    ... Boston, Massachusetts, USA DETC2015-46849 SOLAR POWER RAMP EVENTS DETECTION USING AN ... yzsun@mail.tsinghua.edu.cn ABSTRACT Solar power ramp events (SPREs) significantly ...

  8. The selective catalytic reduction of NOx over Ag/Al2O3 with isobutanol as the reductant

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

    Brookshear, Daniel William; Pihl, Josh A.; Toops, Todd J.; West, Brian H.; Prikhodko, Vitaly Y.

    2016-02-13

    Here, this study investigates the potential of isobutanol (iBuOH) as a reductant for the selective catalytic reduction (SCR) of NOx over 2 wt% Ag/Al2O3 between 150 and 550 °C and gas hourly space velocities (GHSV) between 10,000 and 35,000 h-1. The feed gas consists of 500 ppm NO, 5% H2O, 10% O2, and 375-1500 ppm iBuOH (C1:N ratios of 3-12); additionally, blends of 24 and 48% iBuOH in gasoline are evaluated. Over 90% NOx conversion is achieved between 300 and 400 C using pure iBuOH, including a 40% peak selectivity towards NH3 that could be utilized in a dual HC/NH3more » SCR configuration. The iBuOH/gasoline blends are only able to achieve greater than 90% NOx conversion when operated at a GHSV of 10,000 h-1 and employing a C1:N ratio of 12. Iso-butyraldehyde and NO2 appear to function as intermediates in the iBuOH-SCR mechanism, which mirrors the mechanism observed for EtOH-SCR. In general, the performance of iBuOH in the SCR of NOx over a Ag/Al2O3 catalyst is comparable with that of EtOH, although EtOH/gasoline blends display higher NOx reduction than iBuOH/gasoline blends. The key parameter in employing alcohols in SCR appears to be the C-OH:N ratio rather than the C1:N ratio.« less

  9. Homoleptic Ce(III) and Ce(IV) Nitroxide Complexes: Significant Stabilization of the 4+ Oxidation State

    SciTech Connect (OSTI)

    Bogart, Justin A.; Lewis, Andrew J.; Medling, Scott A.; Piro, Nicholas A.; Carroll, Patrick J.; Booth, Corwin H.; Schelter, Eric J.

    2014-06-25

    Electrochemical experiments performed on the complex Ce-IV[2-((BuNO)-Bu-t)py](4), where [2-((BuNO)-Bu-t)py](-) = N-tert-butyl-N-2-pyridylnitroxide, indicate a 2.51 V stabilization of the 4+ oxidation state of Ce compared to [(Bu4N)-Bu-n](2)[Ce(NO3)(6)] in acetonitrile and a 2.95 V stabilization compared to the standard potential for the ion under aqueous conditions. Density functional theory calculations suggest that this preference for the higher oxidation state is a result of the tetrakis(nitroxide) ligand framework at the Ce cation, which allows for effective electron donation into, and partial covalent overlap with, vacant 4f orbitals with delta symmetry. The results speak to the behavior of CeO2 and related solid solutions in oxygen uptake and transport applications, in particular an inherent local character of bonding that stabilizes the 4+ oxidation state. The results indicate a cerium(IV) complex that has been stabilized to an unprecedented degree through tuning of its ligand-field environment.

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Filter by Author Chen, Xianfeng (1) Gao, C. L., E-mail: clgao@sjtu.edu.cn (1) Jia, Jin-Feng (1) Liu, Canhua (1) Luo, Weidong, E-mail: wdluo@sjtu.edu.cn (1) Qian, Dong (1) Song, Y. ...

  11. Early-lanthanide(III) acetonitrile–solvento adducts with iodide and noncoordinating anions

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

    Brown, Jessie L.; Davis, Benjamin L.; Scott, Brian L.; Gaunt, Andrew J.

    2015-12-25

    Dissolution of LnI3 (Ln = La, Ce) in acetonitrile (MeCN) results in the highly soluble solvates LnI3(MeCN)5 [Ln = La (1), Ce (2)] in good yield. The ionic complex [La(MeCN)9][LaI6] (4), containing a rare homoleptic La3+ cation and anion, was also isolated as a minor product. Extending this chemistry to NdI3 results in the consistent formation of the complex ionic structure [Nd(MeCN)9]2[NdI5(MeCN)][NdI6][I] (3), which contains an unprecedented pentaiodide lanthanoid anion. Also described is the synthesis, isolation, and structural characterization of several homoleptic early-lanthanide MeCN solvates with noncoordinating anions, namely, [Ln(MeCN)9][AlCl4]3 [Ln = La (5), Ce (6), Nd (7)]. Notably, complexmore » 6 is the first homoleptic cerium MeCN solvate reported to date. All reported complexes were structurally characterized by X-ray crystallography, as well as by IR spectroscopy and CHN elemental analysis. Furthermore, complexes 1–3 were also characterized by thermogravimetric analysis coupled with mass spectrometry to further elucidate their bulk composition in the solid-state.« less

  12. Early-lanthanide(III) acetonitrile–solvento adducts with iodide and noncoordinating anions

    SciTech Connect (OSTI)

    Brown, Jessie L.; Davis, Benjamin L.; Scott, Brian L.; Gaunt, Andrew J.

    2015-12-25

    Dissolution of LnI3 (Ln = La, Ce) in acetonitrile (MeCN) results in the highly soluble solvates LnI3(MeCN)5 [Ln = La (1), Ce (2)] in good yield. The ionic complex [La(MeCN)9][LaI6] (4), containing a rare homoleptic La3+ cation and anion, was also isolated as a minor product. Extending this chemistry to NdI3 results in the consistent formation of the complex ionic structure [Nd(MeCN)9]2[NdI5(MeCN)][NdI6][I] (3), which contains an unprecedented pentaiodide lanthanoid anion. Also described is the synthesis, isolation, and structural characterization of several homoleptic early-lanthanide MeCN solvates with noncoordinating anions, namely, [Ln(MeCN)9][AlCl4]3 [Ln = La (5), Ce (6), Nd (7)]. Notably, complex 6 is the first homoleptic cerium MeCN solvate reported to date. All reported complexes were structurally characterized by X-ray crystallography, as well as by IR spectroscopy and CHN elemental analysis. Furthermore, complexes 1–3 were also characterized by thermogravimetric analysis coupled with mass spectrometry to further elucidate their bulk composition in the solid-state.

  13. Molecular and Electronic Structure of Cyclic Trinuclear Gold(I) Carbeniate Complexes: Insights for Structure/Luminescence/Conductivity Relationships

    SciTech Connect (OSTI)

    McDougaldJr, Roy N; Chilukuri, Bhaskar; Jia, Huiping; Perez, Michael R; Rabaa, Hassan; Wang, Xiaoping; Nesterov, Vladimir; Cundari, Thomas R.; Gnade, Bruce E; Omary, Mohammad A

    2014-01-01

    An experimental and computational study of correlations between solid-state structure and optical/electronic properties of cyclotrimeric gold(I) carbeniates, [Au-3(RN=COR')(3)] (R, R' = H, Me, Bu-n, or (c)Pe), is reported. Synthesis and structural and photophysical characterization of novel complexes [Au-3(MeN=(COBu)-Bu-n)(3)], [Au-3((BuN)-Bu-n=COMe)(3)], [Au-3((BuN)-Bu-n=(COBu)-Bu-n)(3)], and [Au-3((c)PeN=COMe)(3)] are presented. Changes in R and R' lead to distinctive variations in solid-state stacking, luminescence spectra, and conductive properties. Solid-state emission and excitation spectra for each complex display a remarkable dependence on the solid-state packing of the cyclotrimers. The electronic structure of [Au-3(RN=COR')(3)] was investigated via molecular and solid-state simulations. Calculations on [Au-3(HN=COH)(3)] models indicate that the infinitely extended chain of eclipsed structures with equidistant Au-Au intertrimer aurophilic bonding can have lower band gaps, smaller Stokes shifts, and reduced reorganization energies (lambda). The action of one cyclotrimer as a molecular nanowire is demonstrated via fabrication of an organic field effect transistor and shown to produce a p-type field effect. Hole transport for the same cyclotrimer-doped within a poly(9-vinylcarbazole) host-produced a colossal increase in current density from similar to 1 to similar to 1000 mA/cm(2). Computations and experiments thus delineate the complex relationships between solid-state morphologies, electronic structures, and optoelectronic properties of gold(I) carbeniates.

  14. Transition metal complexes of oxazolinylboranes and cyclopentadienyl-bis(oxazolinyl)borates: Catalysts for asymmetric olefin hydroamination and acceptorless alcohol decarbonylation

    SciTech Connect (OSTI)

    Manna, Kuntal [Ames Laboratory

    2012-12-17

    . The cyclization of aminodienes catalyzed by {S-2}Zr(NMe{sub 2}){sub 2} affords diastereomeric mixture of cis and trans cylic amines with high diasteromeric ratios and excellent enantiomeric excesses. Similarly, the desymmetrization of alkyne moieties in {S-2}Zr(NMe{sub 2}){sub 2}-catalyzed cyclization of aminodiynes provides corresponding cyclic imines bearing quaternary stereocenters with enantiomeric excesses up to 93%. These stereoselective desymmetrization reactions are significantly affected by concentration of the substrate, temperature, and the presence of a noncyclizable primary amine. In addition, both the diastereomeric ratios and enantiomeric excesses of the products are markedly enhanced by N-deuteration of the substrates. Notably, the cationic zirconium-monoamide complex [{S-2}Zr(NMe{sub 2})][B(C{sub 6}F{sub 5}){sub 4}] obtained from neutral {S-2}Zr(NMe{sub 2}){sub 2} cyclizes primary aminopentenes providing pyrrolidines with S-configuration; whereas {S-2}Zr(NMe{sub 2}){sub 2} provides R-configured pyrrolidines. The yttrium complex {S-2}YCH{sub 2}SiMe{sub 3} also affords S-configured pyrrolidines by cyclization of aminopentenes, however the enantiomeric excesses of products are low. An alternative optically active yttrium complex {PhB(C{sub 5}H{sub 4})(Ox{sup 4S-tBu}){sub 2}}YCH{sub 2}SiMe{sub 3} ({S-3}YCH{sub 2}SiMe{sub 3}) is synthesized, which displays highly enantioselective in the cyclization of aminoalkenes at room temperature affording S-configured cyclic amines with enantiomeric excesses up to 96%. A noninsertive mechanism involving a six-membered transition state by a concerted C?N bond formation and N?H bond cleavage is proposed for {S-3}YCH{sub 2}SiMe{sub 3} system based on the kinetic, spectroscopic, and stereochemical features. In the end, a series of bis- and tris(oxazolinyl)borato iridium and rhodium complexes are synthesized with bis(oxazolinyl)phenylborane [PhB(Ox{sup Me2}){sub 2}]{sub n}, tris(oxazolinyl)borane [B(Ox{sup Me2}){sub 3}]n

  15. Uranium (VI)Bis(imido) chalcogenate complexes:synthesis and density functional theory analysis

    SciTech Connect (OSTI)

    Spencer, Liam P; Batista, Enrique R; Boncella, James M; Yang, Ping; Scott, Brian L

    2009-01-01

    Bis(imido) uranium(VI) trans- and cis-dichalcogenate complexes with the general formula U(NtBu)2(EAr)2(OPPh3)2 (EAr = O-2-tBuC6H4, SPh, SePh, TePh) and U(NtBu)2(EAr)2(R2bpy) (EAr = SPh, SePh, TePh) (R2bpy = 4,4'-disubstituted-2,2'-bipyridyl, R = Me, tBu) have been prepared. This family of complexes includes the first reported monodentate selenolate and tellurolate complexes of uranium(VI). Density functional theory calculations show that covalent interactions in the U-E bond increase in the trans-dichalcogenate series U(NtBu)2(EAr)2(OPPh3)2 as the size of the chalcogenate donor increases and that both 5f and 6d orbital participation is important in the M-E bonds of U-S, U-Se, and U-Te complexes.

  16. Tris(Cyclopentadienyl)Uranium-t-Butyl: Synthesis, reactions, and mechanisms

    SciTech Connect (OSTI)

    Weydert, M.

    1993-04-01

    Compounds (RC{sub 5}H{sub 4}){sub 3}U(t-Bu) were prepared for R = H, Me, Et. Their decomposition products in aromatic solvents are consistent with a radical decomposition pathway induced by solvent-assisted U-C bond homolysis. NMR was used to study the reactions of (RC{sub 5}H{sub 4}){sub 3}UCl with t-BuLi (R = t-Bu, Me{sub 3}Si). Reactions of (MeC{sub 5}H{sub 4}){sub 3}U(t-Bu) with Lewis bases and fluorocarbons were studied. Analogous reaction chemistry between (RC{sub 5}H{sub 4}){sub 3}ThX systems and t-BuLi was also studied, and reactivity differences between U and Th are discussed. Synthesis of sterically crowded (RC{sub 5}H{sub 4}){sub 4}U compounds is next considered. Reaction of the trivalent (RC{sub 5}H{sub 4}){sub 3}U with (RC{sub 5}H{sub 4}){sub 2}Hg results in formation of (RC{sub 5}H{sub 4}){sub 4}U. Steric congestion, cyclopentadienyl ligand exchange, and electron transfer are discussed. (DLC)

  17. Tris(Cyclopentadienyl)Uranium-t-Butyl: Synthesis, reactions, and mechanisms

    SciTech Connect (OSTI)

    Weydert, M.

    1993-04-01

    Compounds (RC[sub 5]H[sub 4])[sub 3]U(t-Bu) were prepared for R = H, Me, Et. Their decomposition products in aromatic solvents are consistent with a radical decomposition pathway induced by solvent-assisted U-C bond homolysis. NMR was used to study the reactions of (RC[sub 5]H[sub 4])[sub 3]UCl with t-BuLi (R = t-Bu, Me[sub 3]Si). Reactions of (MeC[sub 5]H[sub 4])[sub 3]U(t-Bu) with Lewis bases and fluorocarbons were studied. Analogous reaction chemistry between (RC[sub 5]H[sub 4])[sub 3]ThX systems and t-BuLi was also studied, and reactivity differences between U and Th are discussed. Synthesis of sterically crowded (RC[sub 5]H[sub 4])[sub 4]U compounds is next considered. Reaction of the trivalent (RC[sub 5]H[sub 4])[sub 3]U with (RC[sub 5]H[sub 4])[sub 2]Hg results in formation of (RC[sub 5]H[sub 4])[sub 4]U. Steric congestion, cyclopentadienyl ligand exchange, and electron transfer are discussed. (DLC)

  18. Structures of Adnectin/Protein Complexes Reveal an Expanded Binding Footprint

    SciTech Connect (OSTI)

    Ramamurthy, Vidhyashankar; Krystek, Jr., Stanley R.; Bush, Alexander; Wei, Anzhi; Emanuel, Stuart L.; Gupta, Ruchira Das; Janjua, Ahsen; Cheng, Lin; Murdock, Melissa; Abramczyk, Bozena; Cohen, Daniel; Lin, Zheng; Morin, Paul; Davis, Jonathan H.; Dabritz, Michael; McLaughlin, Douglas C.; Russo, Katie A.; Chao, Ginger; Wright, Martin C.; Jenny, Victoria A.; Engle, Linda J.; Furfine, Eric; Sheriff, Steven

    2014-10-02

    Adnectins are targeted biologics derived from the tenth type III domain of human fibronectin ({sup 10}Fn3), a member of the immunoglobulin superfamily. Target-specific binders are selected from libraries generated by diversifying the three {sup 10}Fn3 loops that are analogous to the complementarity determining regions of antibodies. The crystal structures of two Adnectins were determined, each in complex with its therapeutic target, EGFR or IL-23. Both Adnectins bind different epitopes than those bound by known monoclonal antibodies. Molecular modeling suggests that some of these epitopes might not be accessible to antibodies because of the size and concave shape of the antibody combining site. In addition to interactions from the Adnectin diversified loops, residues from the N terminus and/or the {beta} strands interact with the target proteins in both complexes. Alanine-scanning mutagenesis confirmed the calculated binding energies of these {beta} strand interactions, indicating that these nonloop residues can expand the available binding footprint.

  19. Microsoft Word - Transmittal Memo - FY 2007 Isotopes Final Report 4-7-2011_1.doc

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

    April 7, 2011 REPLY TO ATTN OF: IG-35 (A07FN003) SUBJECT: Department of Energy Isotope Program's Fiscal Year 2007 Financial Statement Audit - Audit Report No.: OAS-FS-11-06 TO: Director, Office of Science Director, Facilities and Project Management Division, Office of Nuclear Physics The attached report presents the results of the independent certified public accountants' audit of the United States (U.S.) Department of Energy Isotope Program's (the Program) Fiscal Year (FY) 2007 balance sheet

  20. 111414 Letter to DOE-c_0.PDF

    Office of Environmental Management (EM)

    Memorandum Department of Energy REPLY TO AITN TO: IG-30 (A09FN002) SUBJECT: Federal Energy Regulatory Commission's Fiscal Year 2009 Financial Statement Audit Report No.: OAS-FS-10-01 TO: Chairman, Federal Energy Regulatory Commission The attached report presents the results of the independent certified public accountants' audit of the Federal Energy Regulatory Commission (Commission) Fiscal Year 2009 balance sheet and the related statements of net cost, changes in net position, budgetary

  1. Mr. Robert Tate Assistant Secretary Cyclops Corporation

    Office of Legacy Management (LM)

    E-23 Mr. Robert Tate Assistant Secretary Cyclops Corporation 650 Washington Road Pittsburgh, Pennsylvania 15228 Dear Mr. Tate: As you discussed with Gale Turf of my staff, the Cyclops Corporation, Titusville Plant fn Alfquippa, Pennsylvania, has been authorfzed for remedial action. This action will be conducted under the Department of Energy's Formerly Utilized Sites Remedial Action Program. The Department will consult with the Cyclops Corporation before taking any action. I understand that

  2. Microsoft Word - 271C2C7B.doc

    Office of Environmental Management (EM)

    June 14, 2011 REPLY TO ATTN OF: IG-35 (A10FN003) SUBJECT: Uranium Enrichment Decontamination and Decommissioning Fund's Fiscal Year 2010 Financial Statement Audit - Report No.: OAS-FS-11-07 TO: Assistant Secretary for Environmental Management, EM-1 Deputy Assistant Secretary for Program Planning and Budget, Office of Environmental Management, EM-60 The attached report presents the results of the independent certified public accountants' audit of the United States Department of Energy's Uranium

  3. Triangle Universities Nuclear Laboratory : 2011

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

    will celebrate 50 years of highly successful collaborative research. Everyone who has been a part of TUNL's program - former and present students, post-doctoral researchers, faculty, staff, research collaborators, and other friends of the laboratory - is invited. Come and join us! What are we celebrating? In November 1965 the US Atomic Energy Commission announced a $2.5M award for purchase of a new High Voltage Engineering Model FN tandem Van de Graaff accelerator. This began a thriving

  4. 107_4 Combined report on financial statements (unqualified opinion), internal controls, and compliance and other matters in accordance with Government Auditing Standards … for FEDERAL ENTITIES (rev. 09/29/2009)

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

    Memorandum Department of Energy REPLY TO AITN TO: IG-30 (A09FN002) SUBJECT: Federal Energy Regulatory Commission's Fiscal Year 2009 Financial Statement Audit Report No.: OAS-FS-10-01 TO: Chairman, Federal Energy Regulatory Commission The attached report presents the results of the independent certified public accountants' audit of the Federal Energy Regulatory Commission (Commission) Fiscal Year 2009 balance sheet and the related statements of net cost, changes in net position, budgetary

  5. Spectroelectrochemical Sensor for Pertechnetate Applicable to Hanford and Other DOE Sites

    SciTech Connect (OSTI)

    Heineman, William R; Seliskar, Carl J; Bryan, Samuel A

    2012-09-18

    lower oxidation state Tc complex within the film for spectroelectrochemical detection. Spectroelectrochemical sensors were developed and demonstrated, first using [Re(dmpe)3]+ (dmpe = 1,2-bis(dimethylphosphino)ethane) as a model compound with the non-radioactive Re surrogate for radioactive Tc. A fluorescence based spectroelectrochemical sensor for [Tc(dmpe)3]+/2+was then developed using SSEBS as the preconcentrating film. Portable instrumentation for the fluorescence spectroelectrochemical sensor was fabricated and tested. The effects of components in Hanford subsurface water on sensor performance with a detailed evaluation of the effect of total ionic strength on sensitivity demonstrated the ability to use the spectroelectrochemical sensor on representative water samples. A variety Re and Tc complexes were synthesized and characterized to explore the best ligands to use for detection of Tc. A lower oxidation-state Tc-complex [Tc(dmpe)3]+ (dmpe = 1,2-bis(dimethylphosphino)ethane) was synthesized to use as a model compound for developing Tc sensors. [Tc(dmpe)3]+/2+ exhibited the important properties of solution fluorescence at ambient temperatures and reversible electrochemistry. A range of low oxidation state dioxo Re- and Tc-complexes of formulae [ReO2(py)4]+, [ReO2(CN)4]-, [ReO2(P-P)2]+ and [ReO2(S-S)2]+ (py = pyridine) were synthesized. An exhaustive study of the spectroscopy and electrochemistry of Re(diimine)(CO)3(halide) complexes was performed. These complexes served as models for the Tc(diimine)(CO)3(halide) complexes that were readily formed from Tc(CO)x(halides)6-x complexes which are themselves constituents of tank waste samples from Hanford. Of particular interest were new Tc complexes with the +5 and +6 oxidation states. Tetrabutylammonium salt of tetrachlorooxotechnetate(V), (nBu4N)[TcOCl4] (I) was synthesized and the structure determined. [TcO2(CN)4]3- , [TcO2(en)2]2+ , [TcO2(im)4]+, and [TcO2(py)4]+ (en = ethylenediamine; im = imidazole; py = pyridine

  6. Metabolic potential of fatty acid oxidation and anaerobic respiration by abundant members of Thaumarchaeota and Thermoplasmata in deep anoxic peat

    SciTech Connect (OSTI)

    Lin, Xueju; Handley, Kim M.; Gilbert, Jack A.; Kostka, Joel E.

    2015-05-22

    To probe the metabolic potential of abundant Archaea in boreal peats, we reconstructed two near-complete archaeal genomes, affiliated with Thaumarchaeota group 1.1c (bin Fn1, 8% abundance), which was a genomically unrepresented group, and Thermoplasmata (bin Bg1, 26% abundance), from metagenomic data acquired from deep anoxic peat layers. Each of the near-complete genomes encodes the potential to degrade long-chain fatty acids (LCFA) via β-oxidation. Fn1 has the potential to oxidize LCFA either by syntrophic interaction with methanogens or by coupling oxidation with anaerobic respiration using fumarate as a terminal electron acceptor (TEA). Fn1 is the first Thaumarchaeota genome without an identifiable carbon fixation pathway, indicating that this mesophilic phylum encompasses more diverse metabolisms than previously thought. Furthermore, we report genetic evidence suggestive of sulfite and/or organosulfonate reduction by Thermoplasmata Bg1. In deep peat, inorganic TEAs are often depleted to extremely low levels, yet the anaerobic respiration predicted for two abundant archaeal members suggests organic electron acceptors such as fumarate and organosulfonate (enriched in humic substances) may be important for respiration and C mineralization in peatlands.

  7. Nuclear Data Sheets for A = 50

    SciTech Connect (OSTI)

    Elekes, Zoltan; Timar, Janos; Singh, Balraj

    2011-01-15

    The experimental nuclear spectroscopic data for known nuclides of mass number 50 (Cl,Ar,K,Ca,Sc,Ti,V, Cr,Mn,Fe,Co,Ni) have been evaluated and presented together with Adopted properties for levels and {gamma} rays. This evaluation has been carried out about 15 years after the previous one by Thomas Burrows (1995Bu29). Except for {sup 50}Sc and {sup 50}V, extensive new data have become available for all the other nuclides in the intervening years. The data for {sup 50}Sc and {sup 50}V have also been checked again in detail and several changes made. No data are yet available for excited states in {sup 50}Cl, {sup 50}Ar and {sup 50}Ni. This work supersedes earlier evaluations (1995Bu29, 1990Bu18, 1984Al29, 1976Au07) of A=50 nuclides.

  8. Synthesis of alpha-amino acids

    DOE Patents [OSTI]

    Davis, Jr., Jefferson W.

    1983-01-01

    A method for synthesizing alpha amino acids proceding through novel intermediates of the formulas: R.sub.1 R.sub.2 C(OSOCl)CN, R.sub.1 R.sub.2 C(Cl)CN and [R.sub.1 R.sub.2 C(CN)O].sub.2 SO wherein R.sub.1 and R.sub.2 are each selected from hydrogen monovalent substituted and unsubstituted hydrocarbon radicals of 1 to 10 carbon atoms. The use of these intermediates allows the synthesis steps to be exothermic and results in an overall synthesis method which is faster than the snythesis methods of the prior art.

  9. Synthesis of alpha-amino acids

    DOE Patents [OSTI]

    Davis, Jr., Jefferson W.

    1983-01-01

    A method for synthesizing alpha amino acids proceeding through novel intermediates of the formulas: R.sub.1 R.sub.2 C(OSOCl)CN, R.sub.1 R.sub.2 C(Cl)CN and [R.sub.1 R.sub.2 C(CN)O].sub.2 SO wherein R.sub.1 and R.sub.2 are each selected from hydrogen monovalent substituted and unsubstituted hydrocarbon radicals of 1 to 12 carbon atoms. The use of these intermediates allows the synthesis steps to be exothermic and results in an overall synthesis method which is faster than the synthesis methods of the prior art.

  10. Synthesis of alpha-amino acids

    DOE Patents [OSTI]

    Davis, Jr., Jefferson W.

    1983-01-01

    A method for synthesizing alpha amino acids proceding through novel intermediates of the formulas: R.sub.1 R.sub.2 C(OSOCl)CN, R.sub.1 R.sub.2 C(Cl)CN and [R.sub.1 R.sub.2 C(CN)O].sub.2 SO wherein R.sub.1 and R.sub.2 are each selected from hydrogen monovalent substituted and unsubstituted hydrocarbon radicals of 1 to 12 carbon atoms. The use of these intermediates allows the synthesis steps to be exothermic and results in an overall synthesis method which is faster than the synthesis methods of the prior art.

  11. Synthesis of amino acids

    DOE Patents [OSTI]

    Davis, J.W. Jr.

    1979-09-21

    A method is described for synthesizing amino acids preceding through novel intermediates of the formulas: R/sub 1/R/sub 2/C(OSOC1)CN, R/sub 1/R/sub 2/C(C1)CN and (R/sub 1/R/sub 2/C(CN)O)/sub 2/SO wherein R/sub 1/ and R/sub 2/ are each selected from hydrogen and monovalent hydrocarbon radicals of 1 to 10 carbon atoms. The use of these intermediates allows the synthesis steps to be exothermic and results in an overall synthesis method which is faster than the synthesis methods of the prior art.

  12. The interactions of azure B, a metabolite of methylene blue, with acetylcholinesterase and butyrylcholinesterase

    SciTech Connect (OSTI)

    Petzer, Anél; Harvey, Brian H.; Petzer, Jacobus P.

    2014-02-01

    Methylene blue (MB) is reported to possess diverse pharmacological actions and is attracting increasing attention for the treatment of neurodegenerative disorders such as Alzheimer's disease. Among the pharmacological actions of MB, is the significant inhibition of acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). These activities may, at least in part, underlie MB's beneficial effects in Alzheimer's disease. MB is metabolized to yield N-demethylated products of which azure B, the monodemethyl metabolite, is the predominant species. Azure B has been shown to be pharmacologically active and also possesses a variety of biological actions. Azure B therefore may contribute to the pharmacological profile of MB. Based on these considerations, the present study investigates the possibility that azure B may, similar to MB, act as an inhibitor of human AChE and BuChE. The results document that azure B inhibits AChE and BuChE with IC{sub 50} values of 0.486 μM and 1.99 μM, respectively. The results further show that azure B inhibits AChE and BuChE reversibly, and that the modes of inhibition are most likely competitive. Although the AChE and BuChE inhibitory activities of azure B are twofold and fivefold, respectively, less potent than those recorded for MB [IC{sub 50}(AChE) = 0.214 μM; IC{sub 50}(BuChE) = 0.389 μM] under identical conditions, azure B may be a contributor to MB's in vivo activation of the cholinergic system and beneficial effects in Alzheimer's disease. - Highlights: • Methylene blue (MB) is a known inhibitor of AChE and BuChE. • Azure B, the major metabolite of MB, also is an inhibitor of AChE and BuChE. • Azure B may be a contributor to MB's in vivo activation of the cholinergic system. • Azure B may contribute to MB's potential in Alzheimer's disease therapy.

  13. GNU Bug Reports

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

    GLADY CASSIT Y VANDALIA MURPHY CR EEK BU CKHN-CENT URY CLAY GLENVILLE N MINNORA JARVISVILLE FAR MINGTON PH ILIPPI BELIN GT ON WAYN ESBUR G PR UNT Y GLENVILLE S CAVE RUN TAYLOR DRAIN ROSEDALE ST MPT-N RMNT-SHK WESTON-JAN E LEW SWN DL-WID EN VADIS STANL EY DEKALB UNION TALLM AN SVILL E ASPINALL-FIN ST ER ZOLLARSVILLE WILBU R RAMSEY HEATER S BR IDGEPORT-PRUNT YTOWN ALEXAND ER LILLY FORK SH ERMAN HIRAM ST FK-BLST N CK BU RNS CH APEL S BR WN -LUM BER PORT CON INGS PR ATT BOSWELL REVEL ELK C REEK

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... sllou@hnu.edu.cn ; Au, Chak-Tong ; Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong ; Li, Xue-Jun Graphical abstract: Display Omitted Highlights: ...

  15. A comparison between spectra of runaway electron beams in SF...

    Office of Scientific and Technical Information (OSTI)

    Authors: Zhang, Cheng ; Wang, Ruexue ; Yan, Ping ; Shao, Tao, E-mail: st@mail.iee.ac.cn 1 ; Key Laboratory of Power Electronics and Electric Drive, Chinese Academy of Sciences, ...

  16. Analysis of NaOH releases for Hanford tank farms

    SciTech Connect (OSTI)

    Ryan, G.W., Westinghouse Hanford

    1996-09-12

    The information contained in the canceled document is now located in the document: Consequence Analysis of a NaOH Solution Spray Release During Addition to Waste Tank, WHC-SD-WM-CN-065.

  17. Supergravity inflation with broken shift symmetry and largetensor...

    Office of Scientific and Technical Information (OSTI)

    Authors: Li, Tianjun 1 ; Li, Zhijin ; Nanopoulos, Dimitri V., E-mail: tli@itp.ac.cn, E-mail: lizhijin@physics.tamu.edu, E-mail: dimitri@physics.tamu.edu 2 + Show Author ...

  18. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Kehoe, KE (1) Lijegren, JC (1) Long, CN (1) Macduff, MC (1) Mather, JH (1) McCord, RA (1) Moore, ST (1) Nitschke, DL (1) Orr, BW (1) Peppler, RA (1) Perez, RC (1) Save Results Save ...

  19. Studies of Emissions and Atmospheric Composition, Clouds, and...

    Office of Scientific and Technical Information (OSTI)

    ... September 2013. The study focused on pollution emissions and the evolution of gases and ... Temperature Rosemount Model 102 & 510BH Amplifier -50 to +50 C O cn 6 Altitude Royal Air ...

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    Office of Scientific and Technical Information (OSTI)

    Lu, Guang-Hong, E-mail: LGH@buaa.edu.cn School of Physics and Nuclear Energy Engineering, ... Inclusion of the quadratic viscous torque led to construction of an optimization problem ...

  1. Application to export Electric Energy OE Docket No. EA-210-C...

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

    EA-210-C PPL EnergyPlus, LLC Application from PPL EnergyPlus to export electric energy to Canada. PDF icon EA-210-C PPL EnegyPlus, LLC CN app.pdf More Documents & Publications ...

  2. EA-368-A Brookfield Energy Marketing LP | Department of Energy

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

    -A Brookfield Energy Marketing LP EA-368-A Brookfield Energy Marketing LP Order authorizing BEMLP to export electric energy to Canada. EA-368-A Brookfield Energy (CN).pdf (1.1 MB) ...

  3. Application to Export Electric Energy OE Docket No. EA-185-D...

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

    Docket No. EA-185-D Morgan Stanley Capital Group Inc. Application from MSCG to export electric energy to Canada. EA-185-D Morgan Stanley Capital (CN).pdf (601.98 KB) More Documents ...

  4. EA-97-D Portland General Electric Company | Department of Energy

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

    D Portland General Electric Company EA-97-D Portland General Electric Company Order authorizing PGE to export electric energy to Canada. PDF icon EA-97-D PGE (CN).pdf More ...

  5. April 2013 Most Viewed Documents for National Defense | OSTI...

    Office of Scientific and Technical Information (OSTI)

    C.N.; Paddock, R.A. (1997) 69 LLNL small-scale drop-hammer impact sensitivity test Simpson, L.R.; Foltz, M.F. (1995) 67 Comments on TNT Equivalence Cooper, P.W. (1994) 66 ...

  6. Office of Enterprise Assessment Targeted Review of the Safety...

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

    Procedures Update Training ARP-300 R1 CN1, OP-102 R5 B-1 Letter from Johnny Moore to Thomas Mason, 1172014, FY 2014 Contractor Formal Assessment Program Schedule for...

  7. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... ; Liu, Li-Min, E-mail: limin.liu@csrc.ac.cn ; Liu, Hao ; Lau, Woon-Ming ; Chengdu Green Energy and Green Manufacturing Technology R and D Center, Chengdu, Sichuan 610207 ...

  8. Center for Nanophase Materials Sciences (CNMS) - CNMS Research

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    (OLED) layers have been integrated into the carbon nanotube-vertical field effect transistor (CN-VFET) stack to create a highly efficient light-emitting transistor dubbed a...

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    a variety of techniques, including peat C:N ratios, 13C and 15N isotopic composition, Fourier Transform Infrared (FT IR), and 13C Nuclear Magnetic Resonance spectroscopy (13C...

  10. 2nd conference on Intense field- Short Wavelength Atomic and Molecular

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    Processes - ISWAMP2 nd conference on Intense field- Short Wavelength Atomic and Molecular Processes - ISWAMP2 http://iswamp2.jlu.edu.cn/ July 20-22, 2013; Xi'an, China

  11. EIA3

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

    ... WY-Wyoming Countries: AU-Australia CL-Columbia CN-Canada IS-Indonesia MX-Mexico VZ-Venezuela OT-Other (please specify) "RANK OF COAL (D)" ANT-Anthracite BIT-Bituminous ...

  12. Extracellular Proteins Promote Zinc Sulfide Aggregation

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

    amino acids, thus confirming the NanoSIMS analysis. NanoSIMS secondary-ion images of an ultramicrotomed TEM section of biofilm. Nitrogen was detected as CN-, NO-,...

  13. ARM - 2012 AGU Presentations Featuring ARM Data

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    ... of Clouds ER Lewis, WJ Wiscombe, BA Albrecht, G Bland, CN Flagg, SA Klein, P Kollias, ... Doppler Cloud Radar Observations BA Albrecht, M Fang 4:12 pm, M-West 3006 A54H. Where ...

  14. DOE/SC-ARM-12-020 MAGIC: Marine ARM GPCI Investigation of Clouds

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    ER Lewis WJ Wiscombe Co-Investigators BA Albrecht GL Bland CN Flagg SA Klein P Kollias G ... Space Flight Center Co-Investigators BA Albrecht, University of Miami GL Bland - NASA ...

  15. ,"Price of U.S. Natural Gas Pipeline Imports From Canada (Dollars...

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

    Gas Pipeline Imports From Canada (Dollars per Thousand Cubic Feet)" "Sourcekey","N9102CN3" "Date","Price of U.S. Natural Gas Pipeline Imports From Canada (Dollars per Thousand ...

  16. ,"U.S. Natural Gas Pipeline Imports From Canada (MMcf)"

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

    1: U.S. Natural Gas Pipeline Imports From Canada (MMcf)" "Sourcekey","N9102CN2" "Date","U.S. Natural Gas Pipeline Imports From Canada (MMcf)" 26845,1027883 27210,959063 ...

  17. EA-257-D Emera Energy Services, Inc. | Department of Energy

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

    57-D Emera Energy Services, Inc. EA-257-D Emera Energy Services, Inc. Order authorizing EES to export electric energy to Canada. EA-257-D Emera Energy Svcs (CN).pdf (1.07 MB) More ...

  18. Application to Export Electric Energy OE Docket No. EA-321-A...

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

    Sub No. 1 CN.pdf (663.67 KB) More Documents & Publications EA-392 Emera Energy Services Subsidiary No. 7 LLC Application to Export Electric Energy OE Docket No. EA-321-A to ...

  19. DOE/SC-ARM/TR-119 Investigations of Possible Low-Level

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    DOESC-ARMTR-119 Investigations of Possible Low-Level Temperature and Moisture Anomalies ... CN Long and DJ Holdridge, November 2012, DOESC-ARMTR-119 ii Summary This document ...

  20. 1

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    who require access must be United States citizens, or foreign nationals who are legal aliens or have the required authorization to perform work in the Unites States. CN38 -...

  1. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... xfchen@sjtu.edu.cn This paper presents a chip-scale random lasing action utilizing ... a promising underlying element in lab-on-a-chip systems and integrated microfluidic ...

  2. Investigations of Possible Low-Level Temperature and Moisture...

    Office of Scientific and Technical Information (OSTI)

    Authors: Long, CN ; Holdridge, DJ Publication Date: 2012-11-19 OSTI Identifier: 1056536 Report Number(s): DOESC-ARMTR-119 PNNL-22020 DOE Contract Number: DE-AC05-7601830 Resource ...

  3. Spin-current diode with a ferromagnetic semiconductor (Journal...

    Office of Scientific and Technical Information (OSTI)

    Authors: Sun, Qing-Feng, E-mail: sunqf@pku.edu.cn ; Xie, X. C. 1 + Show Author ... Country of input: International Atomic Energy Agency (IAEA) Country of Publication: ...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Implications of fast radio bursts for superconducting cosmic strings Yu, Yun-Wei ; Cheng, Kwong-Sang ; Shiu, Gary ; Tye, Henry, E-mail: yuyw@phy.ccnu.edu.cn, E-mail: ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... for the pre-equilibrium reaction piece with either a compound nucleus spin distribution (CN-GNASH) or a Feshbach-Kerman-Koonin (FKK-GNASH) quantum mechanical spin distribution. ...

  6. SANDIA CORPORATION

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

    ... prior to any attempts to enter a government site as shown ... premises are subject to search. (e) Contractor will ... Control : SF 6432-CN (11-03-2010) Title: Standard Terms and ...

  7. L. LCl,, J,

    Office of Legacy Management (LM)

    ... CnLczko ti-ht it l;ould enter it;to ;? cantrac", l;&h ... zictually aciiieved in terms of administrative progress. ... 3il3t As a result of the search the Fjroject ye- ...

  8. SANDIA CORPORATION

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

    ... prior to any attempts to enter a government site as shown ... SF 6432-CN Title: Standard Terms and Conditions for Firm- ... premises are subject to search. (e) Contractor will ...

  9. SANDIA CORPORATION

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

    ... Contractor shall submit a claim for and enter into good ... Control : SF 6432-CN (10-09) Title: Standard Terms and ... premises are subject to search. (e) Contractor will ...

  10. EA-385 Dynasty Power Inc. | Department of Energy

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

    Dynasty Power Inc to export electric to Canada. EA-385 Dynasty CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-385 Dynasty Power, Inc....

  11. EA-370 Vitol Inc. | Department of Energy

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

    to Canada EA-370 Vitol CN.pdf (3.45 MB) More Documents & Publications EA-375 Rainbow Energy Marketing Corporation EA-264-C ENMAX Energy Marketing Inc. EA-385 Dynasty Power Inc.

  12. Model Captures How Nitrogen Limitation Affects Hydrological Processes...

    Office of Science (SC) Website

    nitrogen cycles (CLM-CN), the carbon and water coupling in leaf-level photosynthetic ... speeding their growth and altering how they use water and interact with the climate. ...

  13. J

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

    G.N. Knyazheva FLNR, J INR Interna5onal S ymposium Superheavy N uclei 2 015 Texas, U SA, M arch 2 015 Fusion p robability i n heavy i on i nduced reac4ons Fusion p robability SHE2015 2 σ ER = σ cap × P CN × W sur Fusion p robability SHE2015 3 σ ER = σ cap × P CN × W sur Compe55on b etween F usion a nd Quasifission * Z 1 Z 2 * Entrance c hannel m ass a symmetry α * Mean fi ssility p arameter X m =0.75X eff +0.25X CN P CN i s a f unc5on o f r eac5on e ntrance c hannel * ER a nd fi ssion c

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... ; Song, Li, E-mail: song2012@ustc.edu.cn ; et al Cube-like Cusub 2MoSsub 4 nanoparticles with low-index facets and high crystallinity were fabricated via a hydrothermal method. ...

  15. Method for metabolizing carbazole in petroleum

    DOE Patents [OSTI]

    Kayser, Kevin J.; Kilbane, II, John J.

    2005-09-13

    A method for selective cleavage of C--N bonds genes that encode for at least one enzyme suitable for conversion of carbazole to 2-aminobiphenyl-2,3-diol are combined with a gene encoding an amidase suitable for selectively cleaving a C--N bond in 2-aminobiphenyl-2,3-diol, forming an operon that encodes for cleavage of both C--N bonds of said carbazole. The operon is inserted into a host culture which, in turn, is contacted with the carbazole, resulting in selective cleavage of both C--N bonds of the carbazole. Also disclosed is a new microorganism that expresses a carbazole degradation trait constitutively and a method for degrading carbazole employing this microorganism.

  16. EA-209-C Cargill Power Markets LLC | Department of Energy

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

    C Cargill Power Markets LLC EA-209-C Cargill Power Markets LLC Order authorizing Cargill Power Markets to export electric energy to Canada. EA-209-C CPM CN.pdf (3.5 MB) More ...

  17. EA-264-C ENMAX Energy Marketing Inc. | Department of Energy

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

    C ENMAX Energy Marketing Inc. EA-264-C ENMAX Energy Marketing Inc. Order authorizing ENMAX to export electric energy to Canada. EA-264-C ENMAX CN.pdf (1.06 MB) More Documents & ...

  18. EA-210-C PPL EnergyPlus, LLC | Department of Energy

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

    C PPL EnergyPlus, LLC EA-210-C PPL EnergyPlus, LLC Order authorizing PPL Energy to export electric energy to Canada. EA-210-C PPL EnergyPlus CN.pdf (861.29 KB) More Documents & ...

  19. Near-Earth injection of MeV electrons associated with intense...

    Office of Scientific and Technical Information (OSTI)

    significant MeV electrons to radiation belts Correspondence to: L. Dai, ldai@spaceweather.ac.cn Citation: Dai, L., et al. (2015), Near-Earth injection of MeV electrons associated ...

  20. EA-366 TWIN RIVERS PAPER CO INC. | Department of Energy

    Energy Savers [EERE]

    Twin Rivers Paper Co to export electric energy to Canada. PDF icon EA-366 Twin Rivers CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No....

  1. Application to Export Electric Energy OE Docket No. EA-388 TEC...

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

    TEC Energy to export electric energy to Canada. Federal Register Notice. EA-388 TEC CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-388...

  2. Application to Export Electric Energy OE Docket No. EA-171-D...

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

    Powerex to export electric energy to Canada. EA-171-D Powerex (CN).pdf More Documents & Publications EA-171-D Powerex Corp. Application for Presidential Permit OE Docket No....

  3. Pennington To Lead Jefferson Lab Theory Center | Jefferson Lab

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

    director of the C.N. Yang Institute for Theoretical Physics at SUNY Stony Brook; David Kaplan, a physics professor and director of the Institute for Nuclear Theory, University of...

  4. EA-171-D Powerex Corp. | Department of Energy

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

    Order authorizing Powerex to export electric energy to Canada. EA-171-D Powerex CN.pdf ... Volume 80, No. 126 - July 1, 2015 EA-356-A J.P. Morgan Commodities Canada Corporation

  5. EA-365-A Centre Lane Trading Limited | Department of Energy

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

    -A Centre Lane Trading Limited EA-365-A Centre Lane Trading Limited Order authorizing CLT to export electric energy to Canada. EA-365-A Centre Lane (CN).pdf (1.06 MB) More ...

  6. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    with an exchangeable proton is eventually formed We have determined the bond dissociation free energy and pKa of the new O H bond in to be kcal mol and respectively in CH CN...

  7. WAR DEPARTaMMeNT

    Office of Legacy Management (LM)

    It is estixstad or:ly nsa apasifioatim billets will be extmdad ., during Pm-oh sad April. Yisld of haala from new billets is eatizatsd at S and ou old billets at-83. C'n this ...

  8. EA-306-A MAG Energy Solutions, Inc. | Department of Energy

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

    -A MAG Energy Solutions, Inc. EA-306-A MAG Energy Solutions, Inc. Order authorizing MAG Energy Solutions to export electric energy to Canada. PDF icon EA-306-A MAG ES CN.pdf More ...

  9. Press Pass - Press Release - Higgs mass constraints

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

    ... Tim Meyer, +1-604-222-7674, tmeyer@triumf.ca Institute of High Energy Physics, Beijing, Peoples Republic of China: Tongzhou Xu, + 86 10 88233105, xutz@mail.ihep.ac.cn ...

  10. Enhanced quantum coherence in graphene caused by Pd cluster deposition...

    Office of Scientific and Technical Information (OSTI)

    Authors: Qin, Yuyuan ; Han, Junhao ; Du, Yongping ; Li, Zhaoguo ; Wan, Xiangang ; Han, Min ; Song, Fengqi, E-mail: songfengqi@nju.edu.cn 1 ; Guo, Guoping 2 ; Song, You 3 ; Pi...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Inflation in the generalized inverse power law scenario Lu, Zhun, E-mail: zhunlu@seu.edu.cn We propose a single field inflationary model by generalizing the inverse power law ...

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    CN Long (1) Charles E. Kolb (1) Collins, D. R. (1) Save Results Save this search to My ... from active wildfire and agricultural burns to help identify the impact of these ...

  13. Application to Export Electric Energy OE Docket No. EA-312-A...

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

    Emera Energy US No. 2 (CN).pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-287-B Emera Energy U.S. Subsidiary No. 1, Inc.: Federal...

  14. Application to Export Electric Energy OE Docket No. EA-97-D Portland...

    Office of Environmental Management (EM)

    Company Application to Export Electric Energy OE Docket No. EA-97-D Portland General Electric Company Application from PGE to export electric energy to Canada. EA-97-D PGE (CN).pdf...

  15. Application to Export Electric Energy OE Docket No. EA-321-A...

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

    Emera to export electric energy to Canada. Federal Register Notice. EA-321-A to EA-325-A Emera CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket...

  16. Application to Export Electric Energy OE Docket No. EA-410 CWP...

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

    CWP Energy to transmit electric energy to Canada. EA-410 CWP Energy (CN).pdf More Documents & Publications EA-410 CWP Energy Application to Export Electric Energy OE Docket No....

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Zhai, Hua-Jin, E-mail: hj.zhai@sxu.edu.cn ; State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006 The concept of boronyl (BO) and ...

  18. Acoustic subwavelength imaging of subsurface objects with acoustic...

    Office of Scientific and Technical Information (OSTI)

    liuxiaojun@nju.edu.cn 1 ; State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190 2 ; Zhou, Chen ; Wei, Qi ; Wu, DaJian 1 +...

  19. EA-380 Freeport Commodities | Department of Energy

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

    Freeport Commodities to export electric energy to Canada. File EA-380 Freepoint CN.docx More Documents & Publications EA-379 FreePoint Commodities EA-196-A Minnesota Power, Sales ...

  20. LgCOOleS, Se*&,,

    Office of Legacy Management (LM)

    producing FY-1: (brow oxise), 1 I%-; (green salt and .?T-12 (he::.-iZluoriic) fcr the ... L' iE -II LL- thee products DEPARTMENT OF ENERGY "CN, REVEW , ,-,,,,r ItSUit in swc ...

  1. Research Highlight

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

    Increased Accuracy for Sky Imager Retrievals Download a printable PDF Submitter: Long, C. N., NOAA Global Monitoring Division/CIRES Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Long CN. 2010. "Correcting for circumsolar and near-horizon errors in sky cover retrievals from sky images." The Open Atmospheric Science Journal, 4, doi:10.2174/1874282301004010045. Long CN, JM Sabburg, J Calbo, and D Pages. 2006. "Retrieving

  2. Air-stable solution-processed n-channel organic thin film transistors with polymer-enhanced morphology

    SciTech Connect (OSTI)

    He, Zhengran; Shaik, Shoieb; Bi, Sheng; Li, Dawen; Chen, Jihua

    2015-05-04

    N,N′-1H,1H-perfluorobutyl dicyanoperylenecarboxydiimide (PDIF-CN{sub 2}) is an n-type semiconductor exhibiting high electron mobility and excellent air stability. However, the reported electron mobility based on spin-coated PDIF-CN{sub 2} film is much lower than the value of PDIF-CN{sub 2} single crystals made from vapor phase deposition, indicating significant room for mobility enhancement. In this study, various insulating polymers, including poly(vinyl alcohol), poly(methyl methacrylate) (PMMA), and poly(alpha-methylstyrene) (PαMS), are pre-coated on silicon substrate aiming to enhance the morphology of the PDIF-CN{sub 2} thin film, thereby improving the charge transport and air stability. Atomic force microscopy images reveal that with the pre-deposition of PαMS or PMMA polymers, the morphology of the PDIF-CN{sub 2} polycrystalline films is optimized in semiconducting crystal connectivity, domain size, and surface roughness, which leads to significant improvement of organic thin-film transistor (OTFT) performance. Particularly, an electron mobility of up to 0.55 cm{sup 2}/V s has been achieved from OTFTs based on the PDIF-CN{sub 2} film with the pre-deposition of PαMS polymer.

  3. HIGH PRESSURE COAL COMBUSTION KINETICS PROJECT

    SciTech Connect (OSTI)

    Stefano Orsino

    2003-07-25

    NEA completed the CFD simulations for all NBFZ tests. SRI resumed work on HPBO experiments and conducted preliminary tests using the UCONN impactor. UCONN prepared several samples of char for cross-sectional analysis by SEM and characterization is underway. BU completed the NBFZ char characterization program. CBK model had been implemented into Fluent.

  4. Lanthanide(III) di- and tetra-nuclear complexes supported by a chelating tripodal tris(amidate) ligand

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

    Brown, Jessie L.; Jones, Matthew B.; Gaunt, Andrew J.; Scott, Brian L.; MacBeth, Cora E.; Gordon, John C.

    2015-04-06

    Syntheses, structural, and spectroscopic characterization of multinuclear tris(amidate) lanthanide complexes is described. Addition of K3[N(o-PhNC(O)tBu)3] to LnX3 (LnX3 = LaBr3, CeI3, and NdCl3) in N,N-dimethylformamide (DMF) results in the generation of dinuclear complexes, [Ln(N(o-PhNC(O)tBu)3)(DMF)]2(μ-DMF) (Ln = La (1), Ce (2), Nd(3)), in good yields. Syntheses of tetranuclear complexes, [Ln(N(o-PhNC(O)tBu)3)]4 (Ln = Ce (4), Nd(5)), resulted from protonolysis of Ln[N(SiMe3)2]3 (Ln = Ce, Nd) with N(o-PhNCH(O)tBu)3. As a result, in the solid-state, complexes 1–5 exhibit coordination modes of the tripodal tris(amidate) ligand that are unique to the 4f elements and have not been previously observed in transition metal systems.

  5. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Hong, Kunlun (1) Hu, Qiao-Sheng (1) Xing, Chun-Hui (1) Zhang, Honghai (1) Save Results ... or Pd2(dba)3t Bu3PArX as the Initiator Zhang, Honghai ; Xing, Chun-Hui ; Hu, Qiao-Sheng ...

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Similarly, di-n-propyl- or di-n-butylether gives Cp'2Ce(O-n-Pr) and propane or Cp'2Ce(O-n-Bu) and butane, respectively. Using Cp'2CeD, the propane and butane contain deuterium ...

  7. Microsoft Word - lblsubethers.doc

    Office of Scientific and Technical Information (OSTI)

    Similarly, di-n-propyl- or di-n-butylether gives Cp' 2 Ce(O-n- Pr) and propane or Cp' 2 Ce(O-n-Bu) and butane, respectively. Using Cp' 2 CeD, the propane and butane contain ...

  8. Splitting a C-O bond in dialkylethers withbis(1,2,4-tri-t-butylcyclop...

    Office of Scientific and Technical Information (OSTI)

    Similarly, di-n-propyl- or di-n-butylether gives Cp'2Ce(O-n-Pr) and propane or Cp'2Ce(O-n-Bu) and butane, respectively. Using Cp'2CeD, the propane and butane contain deuterium ...

  9. S?. LL-UIIS WLLM

    Office of Legacy Management (LM)

    No. 31 12187 IEmN wffi WE ST. Lulls m ST. cows awv m S?. LL-UIIS WLLM ftl M NV 9 HIC ltRElWXDwIDloIC6IC WVCf ., sm. m buTm1Iv IJm-n Fww. DECMPIISSI 1NltEEhU 1"O'S. llE...

  10. A=19F (1983AJ01)

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

    1978DA1N, 1978MA2H, 1979DA15, 1980KU05, 1980MC1L, 1981ER03, 1981GR06, 1982KI02). Cluster, collective and rotational models: (1977BU22, 1977FO1E, 1978BR21, 1978CH26,...

  11. Controlled Synthesis of Polyenes by Catalytic Methods. Progress Report, December 1, 1992 -- November 30, 1993

    DOE R&D Accomplishments [OSTI]

    Schrock, R. R.

    1993-12-01

    Four studies are reported: living cyclopolymerization of diethyl dipropargylmalonate by Mo(CH-t-Bu)(NAr)[OCMe(CF{sub 3}){sub 2}]{sub 2} in dimethoxyethane, effect of chain length on conductivity of polyacetylene, nonlinear optical analysis of a series of triblock copolymers containing model polyenes, and synthesis of bifunctional hexafluoro-t-butoxide Mo species and their use as initiators in ROMP reactions.

  12. A=19C (1972AJ02)

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

    2AJ02) (Not illustrated) 19C may have been observed in the 3 GeV proton bombardment of a 197Au target: if so it is particle stable (1970RA1A). Its mass excess must then be < 37.9 MeV (18C + n). See also (1960ZE03, 1971BU1E

  13. A=20N (1972AJ02)

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

    2AJ02) (Not illustrated) 20N has been observed in the bombardment of 232Th by 122 MeV 18O ions (1969AR13, 1970AR1D) and in the 3 GeV proton bombardment of 197Au (1970RA1A): it is particle stable. See also (1960ZE03, 1961BA1C, 1971BU1E

  14. Gold–superheavy-element interaction in diatomics and cluster adducts: A combined four-component Dirac-Kohn-Sham/charge-displacement study

    SciTech Connect (OSTI)

    Rampino, Sergio Belpassi, Leonardo

    2015-07-14

    The chemistry of superheavy elements (Z ≥ 104) is actively investigated in atom-at-a-time experiments of volatility through adsorption on gold surfaces. In this context, common guidelines for interpretation based on group trends in the periodic table should be used cautiously, because relativistic effects play a central role and may cause predictions to fall short. In this paper, we present an all-electron four-component Dirac-Kohn-Sham comparative study of the interaction of gold with Cn (Z = 112), Fl (Z = 114), and Uuo (Z = 118) versus their lighter homologues of the 6th period, Hg, Pb, and Rn plus the noble gas Xe. Calculations were carried out for Au–E (E = Hg, Cn, Pb, Fl, Xe, Rn, Uuo), Au{sub 7}– and Au{sub 20}–E (E = Hg, Cn, Pb, Fl, Rn) complexes, where Au{sub 7} (planar) and Au{sub 20} (pyramidal) are experimentally determined clusters having structures of increasing complexity. Results are analysed both in terms of the energetics of the complexes and of the electron charge rearrangement accompanying their formation. In line with the available experimental data, Cn and more markedly Fl are found to be less reactive than their lighter homologues. On the contrary, Uuo is found to be more reactive than Rn and Xe. Cn forms the weakest bond with the gold atom, compared to Fl and Uuo. The reactivity of Fl decreases with increasing gold-fragment size more rapidly than that of Cn and, as a consequence, the order of the reactivity of these two elements is inverted upon reaching the Au{sub 20}-cluster adduct. Density difference maps between adducts and fragments reveal similarities in the behaviour of Cn and Xe, and in that of Uuo and the more reactive species Hg and Pb. These findings are given a quantitative ground via charge-displacement analysis.

  15. On the Development of a Miniature Neutron Generator for the Brachytherapy Treatment of Cancer

    SciTech Connect (OSTI)

    Forman, L.

    2009-03-10

    Brachytherapy refers to application of an irradiation source within a tumor. {sup 252}Cf needles used in brachytherapy have been successfully applied to treatment of some of the most virulent cancers but it is doubtful that it will be widely used because of difficulty in dealing with unwanted dose (source cannot be turned off) and in adhering to stringent NRC regulations that have been exacerbated in our post 911 environment. We have been working on the development of a miniature neutron generator with the reaction target placed at the end of a needle (tube) for brachytherapy applications. Orifice geometries are most amenable, e.g. rectum and cervix, but interstitial use is possible with microsurgery. This paper dicusses the results of a 30 watt DD neutron generator SBU project that demonstrates that sufficient hydrogen isotope current can be delivered down a small diameter needle required for a DT neutron treatment device, and, will summarize the progress of building a commercial device pursued by the All Russian Institute for Automatics (VNIIA) supported by the DOE's Industrial Proliferation Prevention Program (IPP). It is known that most of the fast neutron (FN) beam cancer treatment facilities have been closed down. It appears that the major limitation in the use of FN beams has been damage to healthy tissue, which is relatively insensitive to photons, but this problem is alleviated by brachytherapy. Moreover, recent clinical results indicate that fast neutrons in the boost mode are most highly effective in treating large, hypoxic, and rapidly repopulating diseases. It appears that early boost application of FN may halt angiogenesis (development and repair of tumor vascular system) and shrink the tumor resulting in lower hypoxia. The boost brachytherapy application of a small, low cost neutron generator holds promise of significant contribution to the treatment of cancer.

  16. Hydrogen adsorption and desorption with 3D silicon nanotube-network and film-network structures: Monte Carlo simulations

    SciTech Connect (OSTI)

    Li, Ming; Kang, Zhan; Huang, Xiaobo

    2015-08-28

    Hydrogen is clean, sustainable, and renewable, thus is viewed as promising energy carrier. However, its industrial utilization is greatly hampered by the lack of effective hydrogen storage and release method. Carbon nanotubes (CNTs) were viewed as one of the potential hydrogen containers, but it has been proved that pure CNTs cannot attain the desired target capacity of hydrogen storage. In this paper, we present a numerical study on the material-driven and structure-driven hydrogen adsorption of 3D silicon networks and propose a deformation-driven hydrogen desorption approach based on molecular simulations. Two types of 3D nanostructures, silicon nanotube-network (Si-NN) and silicon film-network (Si-FN), are first investigated in terms of hydrogen adsorption and desorption capacity with grand canonical Monte Carlo simulations. It is revealed that the hydrogen storage capacity is determined by the lithium doping ratio and geometrical parameters, and the maximum hydrogen uptake can be achieved by a 3D nanostructure with optimal configuration and doping ratio obtained through design optimization technique. For hydrogen desorption, a mechanical-deformation-driven-hydrogen-release approach is proposed. Compared with temperature/pressure change-induced hydrogen desorption method, the proposed approach is so effective that nearly complete hydrogen desorption can be achieved by Si-FN nanostructures under sufficient compression but without structural failure observed. The approach is also reversible since the mechanical deformation in Si-FN nanostructures can be elastically recovered, which suggests a good reusability. This study may shed light on the mechanism of hydrogen adsorption and desorption and thus provide useful guidance toward engineering design of microstructural hydrogen (or other gas) adsorption materials.

  17. Corrective Action Plan for Corrective Action Unit 490: Station 44 Burn Area, Tonopah Test Range, Nevada

    SciTech Connect (OSTI)

    K. B. Campbell

    2002-04-01

    Corrective Action Unit (CAU) 490, Station 44 Burn Area is located on the Tonopah Test Range (TTR). CAU 490 is listed in the Federal Facility Agreement and Consent Order (FFACO, 1996) and includes for Corrective Action Sites (CASs): (1) Fire Training Area (CAS 03-56-001-03BA); (2) Station 44 Burn Area (CAS RG-56-001-RGBA); (3) Sandia Service Yard (CAS 03-58-001-03FN); and (4) Gun Propellant Burn Area (CAS 09-54-001-09L2).

  18. Gammasphere Past, Present and Future: M.P. Carpenter Argonne National Laboratory ICW2006

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

    9 8 3 Super Conducting Linac Development at Argonne Super Conducting Linac Development at Argonne 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 EN/FN Tandem Rm. Temp. Helix Superconducting Helix SC Booster Linac ATLAS Project Positive Ion Injector / ECR / Uranium-Upgrade ATLAS Energy Upgrade ANL RIA-SRF Development ANL SC Linac Operation The HELIX Age The HELIX Age * 1969 H. Klein et al (Frankfurt University) propose a heavy-ion linac using normal-conducting helical accelerating

  19. Tu3Og,

    Office of Legacy Management (LM)

    NV, 03 CP-36 April 17, 194' - Princeton University ~caz The specific heat of Tu3C3was determined accurately. The reaction of tuballoy with six ceramic materials at specified high temperatures is indicated. \ W-92 May 23, 1942 - New York University The specific heat and thermal conductivity of' tuballoy at room temperature are given. CP-92 Kay 23, 1942 - Princeton University Tu3Og, Thermal conductivity measurements of graphite, BeO, and Tu02 were made. CP-124 June 13, 1942 - Princet,Fn University

  20. Research Highlight

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

    Isoprene Photochemistry over the Amazon Rainforest PI Contact: Martin, S. T., Harvard University Area of Research: Aerosol Properties Working Group(s): Aerosol Life Cycle Journal Reference: Liu Y, J Brito, MR Dorris, JC Rivera-Rios, R Seco, KH Bates, P Artaxo, S Duvoisin JR, FN Keutsch, S Kim, AH Goldstein, AB Guenther, AO Manzi, RA Souza, SR Springston, TB Watson, KA McKinney, and ST Martin. 2016. "Isoprene photochemistry over the Amazon rainforest." Proceedings of the National

  1. Incorporating an advanced aerosol activation parameterization into WRF-CAM5: Model evaluation and parameterization intercomparison

    SciTech Connect (OSTI)

    Zhang, Yang; Zhang, Xin; Wang, Kai; He, Jian; Leung, Lai-Yung R.; Fan, Jiwen; Nenes, Athanasios

    2015-07-22

    Aerosol activation into cloud droplets is an important process that governs aerosol indirect effects. The advanced treatment of aerosol activation by Fountoukis and Nenes (2005) and its recent updates, collectively called the FN series, have been incorporated into a newly developed regional coupled climate-air quality model based on the Weather Research and Forecasting model with the physics package of the Community Atmosphere Model version 5 (WRF-CAM5) to simulate aerosol-cloud interactions in both resolved and convective clouds. The model is applied to East Asia for two full years of 2005 and 2010. A comprehensive model evaluation is performed for model predictions of meteorological, radiative, and cloud variables, chemical concentrations, and column mass abundances against satellite data and surface observations from air quality monitoring sites across East Asia. The model performs overall well for major meteorological variables including near-surface temperature, specific humidity, wind speed, precipitation, cloud fraction, precipitable water, downward shortwave and longwave radiation, and column mass abundances of CO, SO2, NO2, HCHO, and O3 in terms of both magnitudes and spatial distributions. Larger biases exist in the predictions of surface concentrations of CO and NOx at all sites and SO2, O3, PM2.5, and PM10 concentrations at some sites, aerosol optical depth, cloud condensation nuclei over ocean, cloud droplet number concentration (CDNC), cloud liquid and ice water path, and cloud optical thickness. Compared with the default Abdul-Razzack Ghan (2000) parameterization, simulations with the FN series produce ~107113% higher CDNC, with half of the difference attributable to the higher aerosol activation fraction by the FN series and the remaining half due to feedbacks in subsequent cloud microphysical processes. With the higher CDNC, the FN series are more skillful in simulating cloud water path, cloud optical thickness, downward shortwave radiation

  2. How to accelerate the Fernald remediation

    SciTech Connect (OSTI)

    Yates, M.K.; Reising, J.

    1996-01-10

    The Fernald Environmental Management Project is unique among Department of Energy (DOE) sites by virtue of successful efforts by the Fernald Environmental Restoration Management Corporation (FERMCO) and DOE-Fernald Area Office (FN) in securing a stak-eholder-assisted final site closure vision and all Record of Decisions (ROD) or Interim RODs required to set the stage for final remediation. DOE and FERMCO have agreed in principle on a Ten Year Plan which accelerates all activities to remediate the site in approximately half the target schedule. This paper presents the path that led to the current Ten Year Plan, the key elements of the plan and the implementation strategies.

  3. SNS nEDM | Ultracold Neutrons at Los Alamos National Laboratory (pRad)

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

    SNS nEDM An electric dipole moment (EDM) measures the separation of positive and negative charges within a system and is an extremely sensitive probe of physics beyond the standard model. A new neutron EDM (nEDM) experiment is being developed to be installed at the Fundamental Neutron Physics Beamline (FnPB) at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory, with a goal sensitivity of δdn~5 x10-28 e-cm, an improvement of two orders of magnitude over the current limit set

  4. Microsoft Word - acqguide18pt0 March 2011 final

    Energy Savers [EERE]

    325.8 (08-93) United States Government Department of Energy Memorandum DATE: April 7, 2011 REPLY TO ATTN OF: IG-35 (A07FN003) SUBJECT: Department of Energy Isotope Program's Fiscal Year 2007 Financial Statement Audit - Audit Report No.: OAS-FS-11-06 TO: Director, Office of Science Director, Facilities and Project Management Division, Office of Nuclear Physics The attached report presents the results of the independent certified public accountants' audit of the United States (U.S.) Department of

  5. The CAMS Accelerator Facility

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

    the cams accelerator facility The CAMS Accelerator Facility Today CAMS's primary facility is a ~10,000 ft2 building that houses three state-of-the-art, accelerator-based technologies. Upper Left: The HVEC 10 MV Model FN Tandem Van de Graaff Accelerator and the lighter-ion AMS beamline. Upper Right: The NEC 1.0 MV Model 3SDH-1 Tandem Accelerator for BioAMS. Lower: The NEC 1.7 MV Model 5SDH-2 Tandem Accelerator for Ion Beam Analysis and neutron production. CAMS' principal research instrument is a

  6. Triangle Universities Nuclear Laboratory : 2011

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

    Tandem Schedule| Tandem Log Sheet| Tandem Training| Tandem SOP| RadSafe Logs| Tandem Accelerator Bay The main accelerator is a FN tandem Van de Graaff accelerator that has a maximum terminal voltage of 10 MV. Negative ions can be injected into the tandem from three sources: (1) a direct extraction negative ion source provides pulsed or dc beams of unpolarized H- and D- ions, (2) an atomic beam polarized ion source provides dc beams of polarized H- and D- ions, and (3) a heavy-ion source provides

  7. Technological advances in the University of Washington accelerator mass spectrometry system

    SciTech Connect (OSTI)

    Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.

    1983-01-01

    During the past year we have continued to work toward greater stability and flexibility in nearly all elements of our accelerator mass spectrometry (AMS) system, which is based upon an FN tandem Van de Graaff accelerator, and have carried out measurements of /sup 14/C//sup 12/C and /sup 10/Be//sup 9/Be isotopic abundance ratios in natural samples. The principal recent developments and improvements in the accelerator system and in our sample preparation techniques for carbon beryllium are discussed, and the results of a study of /sup 10/Be cross-contamination of beryllium samples in the sputter ion source are presented.

  8. Accelerator mass spectrometry facility at the University of Washington: current status, and an application to the /sup 14/C profile of a tree ring

    SciTech Connect (OSTI)

    Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.

    1984-01-01

    The University of Washington Model FN Tandem accelerator (1) is used for Accelerator Mass Spectrometry (AMS) of /sup 10/Be and /sup 14/C. This paper describes our basic system, our methods for rare-isotope normalization, final ion detection, and sample preparation, and the general problem of adapting an existing accelerator to meet the stringent stability requirements of precision AMS measurements while retaining human and technical compatibility with other users and uses of the accelerator. Recent preliminary data obtained on /sup 14/C in thin sequential sections of a single Sitka spruce tree ring (1963) are presented.

  9. LOW-RESOLUTION SPECTROSCOPY FOR THE GLOBULAR CLUSTERS WITH SIGNS OF SUPERNOVA ENRICHMENT: M22, NGC 1851, AND NGC 288

    SciTech Connect (OSTI)

    Lim, Dongwook; Han, Sang-Il; Lee, Young-Wook; Roh, Dong-Goo; Sohn, Young-Jong; Chun, Sang-Hyun; Lee, Jae-Woo; Johnson, Christian I.

    2015-01-01

    There is increasing evidence for the presence of multiple red giant branches (RGBs) in the color-magnitude diagrams of massive globular clusters (GCs). In order to investigate the origin of this split on the RGB, we have performed new narrow-band Ca photometry and low-resolution spectroscopy for M22, NGC 1851, and NGC 288. We find significant differences (more than 4σ) in calcium abundance from the spectroscopic HK' index for M22 and NGC 1851. We also find more than 8σ differences in CN-band strength between the Ca-strong and Ca-weak subpopulations for these GCs. For NGC 288, however, a large difference is detected only in the CN strength. The calcium abundances of RGB stars in this GC are identical to within the errors. This is consistent with the conclusion from our new Ca photometry where the RGB splits are confirmed in M22 and NGC 1851, but not in NGC 288. We also find interesting differences in the CN-CH correlations among these GCs. While CN and CH are anti-correlated in NGC 288, they show a positive correlation in M22. NGC 1851, however, shows no difference in CH between the two groups of stars with different CN strengths. We suggest that all of these systematic differences would be best explained by how strongly Type II supernovae enrichment has contributed to the chemical evolution of these GCs.

  10. Effect of. cap alpha. -ketobutyrate on the metabolism of pyruvate and palmitate in isolated rat hepatocytes

    SciTech Connect (OSTI)

    Brass, E.P.

    1986-05-01

    Alpha-ketobutyrate (..cap alpha..KB), an intermediate in the catabolism of threonine and methionine, is decarboxylated to propionyl-CoA. The authors have reported that propionate (PROP) inhibits oxidative metabolism in rate hepatocytes. Based on these observations, the present study examined the effects of ..cap alpha..KB on pyruvate and palmitate metabolism in hepatocytes isolated from fed rats. Similar to PROP, ..cap alpha..KB (10mM) inhibited palmitate oxidation and this inhibition was diminished when 10mM carnitine (CN) was added (35 +/- 6% inhibition without CN, 22 +/- 8% with CN). ..cap alpha..KB inhibited the conversion of 3-/sup 14/C-pyruvate to glucose and CO/sub 2/. Inhibition of pyruvate metabolism by ..cap alpha..KB was concentration-dependent. At equal concentrations, ..cap alpha..KB inhibited pyruvate metabolism to a greater extent than PROP. Addition of CN partially reversed the effects of PROP on pyruvate metabolism, but not those of ..cap alpha..KB despite the generation of propionylcarnitine when ..cap alpha..KB and CN were included in the incubation. These results demonstrate that accumulation of ..cap alpha..KB can impair normal hepatocyte metabolism. While some of the effects of ..cap alpha..KB can be explained on the basis of propionyl-CoA formation, ..cap alpha..KB has effects on pyruvate metabolism not explainable by this mechanism.

  11. Methods for preparing colloidal nanocrystal-based thin films

    DOE Patents [OSTI]

    Kagan, Cherie R.; Fafarman, Aaron T.; Choi, Ji-Hyuk; Koh, Weon-kyu; Kim, David K.; Oh, Soong Ju; Lai, Yuming; Hong, Sung-Hoon; Saudari, Sangameshwar Rao; Murray, Christopher B.

    2016-05-10

    Methods of exchanging ligands to form colloidal nanocrystals (NCs) with chalcogenocyanate (xCN)-based ligands and apparatuses using the same are disclosed. The ligands may be exchanged by assembling NCs into a thin film and immersing the thin film in a solution containing xCN-based ligands. The ligands may also be exchanged by mixing a xCN-based solution with a dispersion of NCs, flocculating the mixture, centrifuging the mixture, discarding the supernatant, adding a solvent to the pellet, and dispersing the solvent and pellet to form dispersed NCs with exchanged xCN-ligands. The NCs with xCN-based ligands may be used to form thin film devices and/or other electronic, optoelectronic, and photonic devices. Devices comprising nanocrystal-based thin films and methods for forming such devices are also disclosed. These devices may be constructed by depositing NCs on to a substrate to form an NC thin film and then doping the thin film by evaporation and thermal diffusion.

  12. Hypergeometric Forms for Ising-Class Integrals

    SciTech Connect (OSTI)

    Bailey, David H.; Borwein, David; Borwein, Jonathan M.; Crandall,Richard E.

    2006-07-01

    We apply experimental-mathematical principles to analyzecertain integrals relevant to the Ising theory of solid-state physics. Wefind representations of the these integrals in terms of MeijerG-functions and nested-Barnes integrals. Our investigations began bycomputing 500-digit numerical values of Cn,k,namely a 2-D array of Isingintegrals for all integers n, k where n is in [2,12]and k is in [0,25].We found that some Cn,k enjoy exact evaluations involving DirichletL-functions or the Riemann zeta function. In theprocess of analyzinghypergeometric representations, we found -- experimentally and strikingly-- that the Cn,k almost certainly satisfy certain inter-indicialrelations including discrete k-recursions. Using generating functions,differential theory, complex analysis, and Wilf-Zeilberger algorithms weare able to prove some central cases of these relations.

  13. Synthesis of alpha-amino acids

    DOE Patents [OSTI]

    Davis, J.W. Jr.

    1983-01-25

    A method is described for synthesizing alpha amino acids proceeding through novel intermediates of the formulas: R[sub 1]R[sub 2]C(OSOCl)CN, R[sub 1]R[sub 2]C(Cl)CN and [R[sub 1]R[sub 2]C(CN)O][sub 2]SO wherein R[sub 1] and R[sub 2] are each selected from hydrogen monovalent substituted and unsubstituted hydrocarbon radicals of 1 to 10 carbon atoms. The use of these intermediates allows the synthesis steps to be exothermic and results in an overall synthesis method which is faster than the synthesis methods of the prior art. No Drawings

  14. Prospective Randomized Double-Blind Pilot Study of Site-Specific Consensus Atlas Implementation for Rectal Cancer Target Volume Delineation in the Cooperative Group Setting

    SciTech Connect (OSTI)

    Fuller, Clifton D.; Nijkamp, Jasper; Duppen, Joop C.; Rasch, Coen R.N.; Thomas, Charles R.; Wang, Samuel J.; Okunieff, Paul; Jones, William E.; Baseman, Daniel; Patel, Shilpen; Demandante, Carlo G.N.; Harris, Anna M.; Smith, Benjamin D.; Katz, Alan W.; McGann, Camille

    2011-02-01

    Purpose: Variations in target volume delineation represent a significant hurdle in clinical trials involving conformal radiotherapy. We sought to determine the effect of a consensus guideline-based visual atlas on contouring the target volumes. Methods and Materials: A representative case was contoured (Scan 1) by 14 physician observers and a reference expert with and without target volume delineation instructions derived from a proposed rectal cancer clinical trial involving conformal radiotherapy. The gross tumor volume (GTV), and two clinical target volumes (CTVA, including the internal iliac, presacral, and perirectal nodes, and CTVB, which included the external iliac nodes) were contoured. The observers were randomly assigned to receipt (Group A) or nonreceipt (Group B) of a consensus guideline and atlas for anorectal cancers and then instructed to recontour the same case/images (Scan 2). Observer variation was analyzed volumetrically using the conformation number (CN, where CN = 1 equals total agreement). Results: Of 14 evaluable contour sets (1 expert and 7 Group A and 6 Group B observers), greater agreement was found for the GTV (mean CN, 0.75) than for the CTVs (mean CN, 0.46-0.65). Atlas exposure for Group A led to significantly increased interobserver agreement for CTVA (mean initial CN, 0.68, after atlas use, 0.76; p = .03) and increased agreement with the expert reference (initial mean CN, 0.58; after atlas use, 0.69; p = .02). For the GTV and CTVB, neither the interobserver nor the expert agreement was altered after atlas exposure. Conclusion: Consensus guideline atlas implementation resulted in a detectable difference in interobserver agreement and a greater approximation of expert volumes for the CTVA but not for the GTV or CTVB in the specified case. Visual atlas inclusion should be considered as a feature in future clinical trials incorporating conformal RT.

  15. Iron(II) catalysis in oxidation of hydrocarbons with ozone in acetonitrile

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

    Bataineh, Hajem; Pestovsky, Oleg; Bakac, Andreja

    2015-02-11

    Oxidation of alcohols, ethers, and sulfoxides by ozone in acetonitrile is catalyzed by submillimolar concentrations of Fe(CH3CN)62+. The catalyst provides both rate acceleration and greater selectivity toward the less oxidized products. For example, Fe(CH3CN)62+-catalyzed oxidation of benzyl alcohol yields benzaldehyde almost exclusively (>95%), whereas the uncatalyzed reaction generates a 1:1 mixture of benzaldehyde and benzoic acid. Similarly, aliphatic alcohols are oxidized to aldehydes/ketones, cyclobutanol to cyclobutanone, and diethyl ether to a 1:1 mixture of ethanol and acetaldehyde. The kinetics of oxidation of alcohols and diethyl ether are first-order in [Fe(CH3CN)62+] and [O3] and independent of [substrate] at concentrations greater thanmore » ~5 mM. In this regime, the rate constant for all of the alcohols is approximately the same, kcat = (8 ± 1) × 104 M–1 s–1, and that for (C2H5)2O is (5 ± 0.5) × 104 M–1 s–1. In the absence of substrate, Fe(CH3CN)62+ reacts with O3 with kFe = (9.3 ± 0.3) × 104 M–1 s–1. The similarity between the rate constants kFe and kcat strongly argues for Fe(CH3CN)62+/O3 reaction as rate-determining in catalytic oxidation. The active oxidant produced in Fe(CH3CN)62+/O3 reaction is suggested to be an Fe(IV) species in analogy with a related intermediate in aqueous solutions. As a result, this assignment is supported by the similarity in kinetic isotope effects and relative reactivities of the two species toward substrates.« less

  16. Structural, electrical and magnetic properties of (Bi{sub 0.9}RE{sub 0.1})(Fe{sub 0.97}Co{sub 0.03})O{sub 3} (RE = Nd and Gd) thin films

    SciTech Connect (OSTI)

    Xue, Xu Tan, Guoqiang Liu, Wenlong; Ren, Huijun

    2014-04-01

    Highlights: • Nd–Co and Gd–Co codoped BiFeO{sub 3} thin films are synthesized by chemical solution deposition method. • Enhanced magnetic property is observed in BGFC thin film at room temperature. • The onset electric field of FN tunneling of the films is associated with band gaps. • Both ferromagnetism and diamagnetism coexist in the BNFC film. - Abstract: Rhombohedral (Bi{sub 0.9}RE{sub 0.1})(Fe{sub 0.97}Co{sub 0.03})O{sub 3} (RE = Nd and Gd) thin films were deposited on FTO substrates by using a chemical solution deposition method. Raman scattering spectra reveal that the BiFeO{sub 3} lattices are able to incorporate Nd/Gd and Co ions with no effect on the basic rhombohedral structure. The chemical shift of Bi 4f, Fe 2p and O 1s core levels of the films is investigated by the X-ray photoelectron spectroscopy (XPS) analysis. The presence of defects in the films has been estimated through XPS study, which has a great effect on the dielectric dispersion and ferroelectric polarization. The intrinsic density of free electrons associated with band gap is the dominating factor which controls the FN tunneling conductance mechanism of the films. Both ferromagnetism and diamagnetism coexist in the BNFC film, while only ferromagnetism is observed in the BGFC film.

  17. A=11C (1980AJ01)

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

    80AJ01) (See Energy Level Diagrams for 11C) GENERAL: See also (1975AJ02) and Table 11.19 [Table of Energy Levels] (in PDF or PS). Special levels: (1976IR1B). Astrophysical questions: (1976VI1A, 1977SC1D, 1977SI1D, 1978BU1B). Special reactions: (1975HU14, 1976BE1K, 1976BU16, 1976DI01, 1976HE1H, 1976LE1F, 1976SM07, 1977AR06, 1977AS03, 1977SC1G, 1978DI1A, 1978GE1C, 1978HE1C, 1979KA07, 1979VI05). Muon and neutrino capture and reactions: (1975DO1F, 1976DO1G). Pion capture and reactions (See also

  18. A=12O (1985AJ01)

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

    5AJ01) (See the Isobar Diagram for 12O) 12O has been observed in the 16O(α, 8He) reaction at Eα = 117.4 MeV (1978KE06) and in the 12C(π+, π-) reaction at Eπ = 164 MeV (1983BL08; see for angular distribution) and 180 MeV (1980BU15). The mass excess of 12O is 32.10 ± 0.12 MeV (1978KE06), 32.059 ± 0.048 MeV (1980BU15): we adopt 32.065 ± 0.045 MeV. 12O is thus unstable to decay into 10C + 2p by 1.79 MeV and into 11N* + p by 0.45 MeV [note that 11N* is probably not the ground state of 11N and

  19. A=15O (1981AJ01)

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

    81AJ01) (See Energy Level Diagrams for 15O) GENERAL: See also (1976AJ04) and Table 15.18 [Table of Energy Levels] (in PDF or PS) here. Shell model: (1976LI16, 1976SA37, 1977EM01, 1977PO16). Special states: (1976LI16, 1977RI08). Electromagnetic transitions: (1976LI16, 1976SH04, 1977HO04, 1978KR19). Astrophysical questions: (1977BA1V, 1977SI1D, 1978BU1B, 1978WO1E, 1979PE1E). Special reactions involving 15O: (1976AB04, 1976BU16, 1976HE1H, 1976HI05, 1976LE1F, 1977AR06, 1977SC1G, 1978AB08, 1978BO1W,

  20. Application of Gold Electrodes for the Study of Nickel Based Homogeneous Catalysts for Hydrogen Oxidation

    SciTech Connect (OSTI)

    Nepomnyashchii, Alexander B.; Liu, Fei; Roberts, John A.; Parkinson, Bruce A.

    2013-08-12

    Gold and glassy carbon working electrode materials are compared as suitable substrates for the hydrogen oxidation reaction with Ni(PCy2Nt-Bu2)2(BF4)2 used as a catalyst. Voltammetric responses showing electrocatalytic hydrogen oxidation mediated by the homogeneous electrocatalyst Ni(PCy2Nt-Bu2)2(BF4)2 are identical at glassy carbon and gold electrodes, which shows that gold electrode can be used for hydrogen oxidation reaction. This work is supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences under FWP 56073.

  1. Synthesis and structural characterization of two half-sandwich nickel(II) complexes with the scorpionate ligands

    SciTech Connect (OSTI)

    Wang, G.-F. E-mail: s-shuwen@163.com; Zhang, X.; Sun, S.-W.; Sun, H.; Ma, H.-X.

    2015-12-15

    The synthesis and characterization of two new halfsandwich mononuclear nickel(II) complexes with the scorpionate ligands, [k{sup 3}-N, N',N''-Tp{sup t-Bu}, {sup Me}NiI] (1) and [k{sup 3}-N,N',N''-Tp{sup t-Bu}, {sup Me}NiNO{sub 3}] (2), are reported. These complexes have been fully characterized by elemental analyses and infrared spectra. Their molecular structures were determined by single crystal X-ray diffraction. The nickel(II) ion of complex 1 is in a four-coordinate environment, in which the donor atoms are provided by three nitrogen atoms of a hydrotris(pyrazolyl) borate ligand and one iodide atom, while that of complex 2 is in a five-coordinate environment with three nitrogen atoms from a hydrotris(pyrazolyl)borate ligand and two oxygen atoms from a nitrate ion.

  2. Simulation of differential die-away instrument’s response to asymmetrically burned spent nuclear fuel

    SciTech Connect (OSTI)

    Martinik, Tomas; Henzl, Vladimir; Grape, Sophie; Svard, Staffan Jacobsson; Jansson, Peter; Swinhoe, Martyn T.; Tobin, Stephen J.

    2015-03-04

    Here, previous simulation studies of Differential Die–Away (DDA) instrument’s response to active interrogation of spent nuclear fuel from a pressurized water reactor (PWR) yielded promising results in terms of its capability to accurately measure or estimate basic spent fuel assembly (SFA) characteristics, such as multiplication, initial enrichment (IE) and burn-up (BU) as well as the total plutonium content. These studies were however performed only for a subset of idealized SFAs with a symmetric BU with respect to its longitudinal axis. Therefore, to complement the previous results, additional simulations have been performed of the DDA instrument’s response to interrogation of asymmetrically burned spent nuclear fuel in order to determine whether detailed assay of SFAs from all 4 sides will be necessary in real life applications or whether a cost and time saving single sided assay could be used to achieve results of similar quality as previously reported in case of symmetrically burned SFAs.

  3. Evaluating ligands for use in polymer ligand film (PLF) for plutonium and uranium extraction

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

    Rim, Jung H.; Peterson, Dominic S.; Armenta, Claudine E.; Gonzales, Edward R.; Ünlü, Kenan

    2015-05-08

    We describe a new analyte extraction technique using Polymer Ligand Film (PLF). PLFs were synthesized to perform direct sorption of analytes onto its surface for direct counting using alpha spectroscopy. The main focus of the new technique is to shorten and simplify the procedure for chemically isolating radionuclides for determination through a radiometric technique. 4'(5')-di-t-butylcyclohexano 18-crown-6 (DtBuCH18C6) and 2-ethylhexylphosphonic acid (HEH[EHP]) were examined for plutonium extraction. Di(2-ethyl hexyl) phosphoric acid (HDEHP) were examined for plutonium and uranium extraction. DtBuCH18C6 and HEH[EHP] were not effective in plutonium extraction. HDEHP PLFs were effective for plutonium but not for uranium.

  4. Evaluating ligands for use in polymer ligand film (PLF) for plutonium and uranium extraction

    SciTech Connect (OSTI)

    Rim, Jung H.; Peterson, Dominic S.; Armenta, Claudine E.; Gonzales, Edward R.; Ünlü, Kenan

    2015-05-08

    We describe a new analyte extraction technique using Polymer Ligand Film (PLF). PLFs were synthesized to perform direct sorption of analytes onto its surface for direct counting using alpha spectroscopy. The main focus of the new technique is to shorten and simplify the procedure for chemically isolating radionuclides for determination through a radiometric technique. 4'(5')-di-t-butylcyclohexano 18-crown-6 (DtBuCH18C6) and 2-ethylhexylphosphonic acid (HEH[EHP]) were examined for plutonium extraction. Di(2-ethyl hexyl) phosphoric acid (HDEHP) were examined for plutonium and uranium extraction. DtBuCH18C6 and HEH[EHP] were not effective in plutonium extraction. HDEHP PLFs were effective for plutonium but not for uranium.

  5. A=7Be (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 7Be) GENERAL: See also (1984AJ01) and Table 7.7 [Table of Energy Levels] (in PDF or PS) here. Nuclear models: (1983BU1B, 1983FU1D, 1983HO22, 1983PA06, 1984BA53, 1984KA06, 1984WA02, 1985FI1E, 1986FI07, 1986KR12, 1986VA13). Special states: (1982PO12, 1983BU1B, 1983HO22, 1984FI20, 1984WA02, 1985FI1E, 1986FI07, 1986VA13, 1986XU02, 1988KW02). Electromagnetic transitions, giant resonances: (1984KA06, 1985FI1E, 1986FI07, 1986ME13). Astrophysical questions:

  6. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    9 GE Global Research Niskayuna, NY Stanford University, Stanford, CA EE/TDIC/EDT/EERE Team Clark Robinson Highly Integrated Modular LED Luminaire Development of LED driver and light engine for outdoor luminaire. JAMES ROBINSON Digitally signed by JAMES ROBINSON DN: c=US, o=U.S. Government, ou=Department of Energy, cn=JAMES ROBINSON, 0.9.2342.19200300.100.1.1=89001000967482 Date: 2016.06.29 10:29:01 -04'00' 06 29 2016 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL,

  7. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    TBD Shuck Construction NETL: Morgantown, WV N/A FE/LOC/Facility Operations Larry Kincell B-26 Roof Replacement Replace roof on Building 26 over the main building, large conference rooms, connector to Building 1, and lower roof portion areas. Larry Kincell Digitally signed by Larry Kincell DN: cn=Larry Kincell, o=NETL, ou=Site Operations Division, email=larry.kincell@netl.doe.gov, c=US Date: 2016.07.01 11:06:10 -04'00' 07 01 2016 Fred E. Pozzuto Digitally signed by Fred E. Pozzuto DN: cn=Fred E.

  8. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    456 NASEO Arlington, VA TD&IC/Coal/ATI&D Team Venkat K. Venkataraman Supporting State Energy Office Outreach on Fossil Energy Policy Issues General office duties involving paper studies VENKAT VENKATARAMAN Digitally signed by VENKAT VENKATARAMAN DN: c=US, o=U.S. Government, ou=Department of Energy, cn=VENKAT VENKATARAMAN, 0.9.2342.19200300.100.1.1=89001000564027 Date: 2016.07.08 14:56:45 -04'00' 07 08 2016 Fred E. Pozzuto Digitally signed by Fred E. Pozzuto DN: cn=Fred E. Pozzuto, o=DOE

  9. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    7891 Virginia Tech Blacksburg, VA None FE/TDIC/Coal/ETAP Barbara Carney Investigation of High Temperature Silica Based Fiber Optic Sensor Materials Lab scale testing of silica fiber optic material. Barbara Carney Digitally signed by Barbara Carney DN: cn=Barbara Carney, o=NETL, ou=Existing Plants Division, email=carney@netl.doe.gov, c=US Date: 2015.08.04 17:00:12 -04'00' 07 14 2016 Pierina Fayish Digitally signed by Pierina Fayish DN: cn=Pierina Fayish, o, ou, email=pierina.fayish@netl.doe.gov,

  10. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    0905 NETL RIC - MEM Albany, OR N/A. FE/RIC/MEM/MC Team Richard Chinn Analytical Physics - Thermal Analysis Measurement of thermophysical properties of materials as a function of temperature and time. Richard Chinn Digitally signed by Richard Chinn DN: cn=Richard Chinn, o=DOE, ou=NETL, email=richard.chinn@netl.doe.gov, c=US Date: 2016.07.15 07:50:32 -07'00' 07 15 2016 Pierina Fayish Digitally signed by Pierina Fayish DN: cn=Pierina Fayish, o, ou, email=pierina.fayish@netl.doe.gov, c=US Date:

  11. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    GreenWorld NETL: Morgantown, WV N/A FE/LOC/FO/Eng & Facilities Team Dean Stobbe Bioconversion CBM Monitoring Wells Installation of two wells to access a coal seam for field experiments on enhanced coalbed methane (CBM) production through in-situ bioconversion. Dean Stobbe Digitally signed by Dean Stobbe DN: cn=Dean Stobbe, o=NETL, ou=DOE, email=dean.stobbe@netl.doe.gov, c=US Date: 2016.07.25 14:12:47 -04'00' 07 25 2016 Fred E. Pozzuto Digitally signed by Fred E. Pozzuto DN: cn=Fred E.

  12. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    TBD TBD NETL:South Park Twp,PA N/A FE/LOC/FO/Eng & Facilities Team Gregg Sawl B-925 Rooftop AHU Replacement Replace the B-925 rooftop air handling unit and upgrade the building management system. Gregg Sawl Digitally signed by Gregg Sawl DN: cn=Gregg Sawl, o=NETL, ou=SOD, email=gregg.sawl@netl.doe.gov, c=US Date: 2016.07.27 09:41:21 -04'00' 07 27 2016 Fred E. Pozzuto Digitally signed by Fred E. Pozzuto DN: cn=Fred E. Pozzuto, o=DOE - National Energy Technology Laboratory, ou=Environmental

  13. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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    TBD Lee Jensen NETL: Albany, OR N/A FE/LOC/FO/Eng & Facilities Team Lee Jensen Site External Lighting Upgrades Replace the site external lights with more efficient LED lights. LEE JENSEN Digitally signed by LEE JENSEN DN: c=US, o=U.S. Government, ou=Department of Energy, cn=LEE JENSEN, 0.9.2342.19200300.100.1.1=89001000498894 Date: 2016.07.27 11:44:31 -07'00' 07 27 2016 Fred E. Pozzuto Digitally signed by Fred E. Pozzuto DN: cn=Fred E. Pozzuto, o=DOE - National Energy Technology Laboratory,

  14. Mercury (I) nitroprusside: A 2D structure supported on homometallic interactions

    SciTech Connect (OSTI)

    Osiry, H.; Cano, A.; Reguera, L.; Lemus-Santana, A.A.; Reguera, E.

    2015-01-15

    The pentacyanonitrosylferrate complex anion, [Fe(CN){sub 5}NO]{sup 2−}, forms an insoluble solid with Hg(I) ion, of formula unit Hg{sub 2}[Fe(CN){sub 5}NO]·2H{sub 2}O, whose crystal structure and related properties are unknown. This contribution reports the preparation of that compound by the precipitation method and its structural study from X-ray powder patterns complemented with spectroscopic information from IR, Raman, and UV–vis techniques. The crystal structure was solved ab initio and then refined using the Rietveld method. The solid crystallizes with a triclinic unit cell, in the P−1 space group, with cell parameters a=10.1202(12), b=10.1000(13), c=7.4704(11) Å; α=110.664(10), β=110.114(10), γ=104.724(8) °. Within the unit cell, two formula units are accommodated (Z=2). It adopts a layered structure related with the coordination of the equatorial CN groups at their N end to the Hg atoms while the axial CN ligand remains unlinked. Within the layers neighboring Hg{sub 2}[Fe(CN){sub 5}NO] building units remain linked through four relatively strong Hg–Hg interactions, with an interatomic distance of 2.549(3) Å. The charge donation from the equatorial CN groups through their 5σ orbitals results into an increase for the electron density on the Hg atoms, which strengths the Hg–Hg bond. In the Raman spectrum, that metal–metal bond is detected as a stretching vibration band at 167 cm{sup −1}. The available free volume between neighboring layers accommodates two water molecules, which are stabilized within the framework through hydrogen bonds with the N end of the unlinked axial CN group. The removal of these weakly bonded water molecules results in structural disorder for the material 3D framework. - Graphical abstract: Assembling of Hg{sub 2}[Fe(CN){sub 5}NO] units through Hg–Hg interactions. - Highlights: • Homometallic Hg–Hg interactions in metal nitroprusside. • 2D structure supported on metal–metal interactions. • Crystal

  15. Research Highlight

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

    Case Closed on Nauru Island Effect Download a printable PDF Submitter: Long, C. N., NOAA Global Monitoring Division/CIRES Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: Long CN and SA McFarlane. 2012. "Quantification of the impact of Nauru Island on ARM measurements." Journal of Applied Meteorology and Climatology, 51(3), 628-636. McFarlane SA, CN Long, and DM Flynn. 2005. "Impact of island-induced clouds on surface

  16. The reaction of cobaloximes with hydrogen: Products and thermodynamics

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

    Estes, Deven P.; Grills, David C.; Norton, Jack R.

    2014-11-26

    In this study, a cobalt hydride has been proposed as an intermediate in many reactions of the Co(dmgBF₂)₂L₂ system, but its observation has proven difficult. We have observed the UV–vis spectra of Co(dmgBF₂)₂L₂ (1) in CH₃CN under hydrogen pressures up to 70 atm. A Co(I) compound (6), with an exchangeable proton, is eventually formed. We have determined the bond dissociation free energy and pKa of the new O–H bond in 6 to be 50.5 kcal/mol and 13.4, respectively, in CH₃CN, matching previous reports.

  17. September 2015 Most Viewed Documents for National Defense | OSTI, US Dept

    Office of Scientific and Technical Information (OSTI)

    of Energy Office of Scientific and Technical Information September 2015 Most Viewed Documents for National Defense SMART BRIDGE: A tool for estimating the military load classification of bridges using varying levels of information Van Groningen, C.N.; Paddock, R.A. (1997) 131 Vapor-liquid equilibria for nitric acid-water and plutonium nitrate-nitric acid-water solutions Maimoni, A. (1980) 91 Smart bridge: a tool for estimating the military load classification of bridges Van Groningen, C.N.;

  18. Methods for performing electrochemical nitration reactions

    DOE Patents [OSTI]

    Lister, Tedd Edward; Fox, Robert Vincent

    2010-05-11

    A method for the electrochemical synthesis of dinitro compounds is disclosed. The method comprises using an anode to oxidize an inactive chemical mediator, such as a ferrocyanide (Fe(CN).sub.6.sup.-4) ion, to an active chemical mediator or oxidizing agent, such as a ferricyanide (Fe(CN).sub.6.sup.-3) ion, in the presence of a differential voltage. The oxidizing agent reacts with a nitro compound and a nitrite ion to form a geminal dinitro compound. The anode may continuously oxidize ferrocyanide to regenerate active ferricyanide, thus keeping sufficient amounts of ferricyanide available for reaction..

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

    FILE TITLE: SEQUENTIAL MASTER FILE DATA SET NAME: CN6944.PRJ.F759.MASTERYY CN6944.PRJ.F759.BKUPYY (Backup) *** NOTE: where YY is the last 2 digits of the data's year. DCB Information: RECFM LRECL BLKSIZE DSORG SIZE FB 410 8200 PS 51 Tracks POSITION TYPE FIELD FROM THRU LENGTH (A/N) COMMENTS ----------------- ---- ---- ------ ----- ------------------------------ Census Region Code 1 2 2 N See below for values FIPS State Code 3 4 2 N Ownership Code 5 5 1 N See below for values Prime Mover Code 6 6

  20. The reaction of cobaloximes with hydrogen: Products and thermodynamics

    SciTech Connect (OSTI)

    Estes, Deven P.; Grills, David C.; Norton, Jack R.

    2014-11-26

    In this study, a cobalt hydride has been proposed as an intermediate in many reactions of the Co(dmgBF?)?L? system, but its observation has proven difficult. We have observed the UVvis spectra of Co(dmgBF?)?L? (1) in CH?CN under hydrogen pressures up to 70 atm. A Co(I) compound (6), with an exchangeable proton, is eventually formed. We have determined the bond dissociation free energy and pKa of the new OH bond in 6 to be 50.5 kcal/mol and 13.4, respectively, in CH?CN, matching previous reports.