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1

Pyrolysis and Combustion of Acetonitrile (CH{sub 3}CN)  

SciTech Connect (OSTI)

Acetonitrile (CH{sub 3}CN) is formed from the thermal decomposition of a variety of cyclic, noncyclic, and polymeric nitrogen-containing compounds such as pyrrole and polyacrylonitrile. The pyrolysis and combustion of acetonitrile have been studied over the past 30 years to gain a more detailed understanding of the complex mechanisms involved in the release of nitrogen-containing compounds such as hydrogen cyanide (HCN) in fires and nitrogen oxides (NOx) in coal combustion. This report reviews the literature on the formation of HCN and NOx from the pyrolysis and combustion of acetonitrile and discusses the possible products found in an acetonitrile fire.

Britt, P.F.

2002-05-22T23:59:59.000Z

2

Experimental and Theoretical Examination of C-CN and C-H Bond Activations of Acetonitrile Using Zerovalent Nickel  

E-Print Network [OSTI]

Experimental and Theoretical Examination of C-CN and C-H Bond Activations of Acetonitrile Using and density functional theory show that the reaction of acetonitrile with a zerovalent nickel bis -nitrile complex and the activation products. The lowest energy transition state is an 3 -acetonitrile

Jones, William D.

3

Time-resolved dynamics in acetonitrile cluster anions CH3CN Ryan M. Young a  

E-Print Network [OSTI]

Time-resolved dynamics in acetonitrile cluster anions ðCH3CN?? n Ryan M. Young a , Graham B December 2009 a b s t r a c t Excited state dynamics of acetonitrile cluster anions, ðCH3CN?? n , were, antiparallel solvent molecules [19,20]. Evidence for two electron solvation motifs in acetonitrile also comes

Neumark, Daniel M.

4

Transferring oxygen isotopes to 1,2,4-benzotriazine 1-oxides forming the corresponding 1,4-dioxides by using the HOF$CH3CN complex  

E-Print Network [OSTI]

Transferring oxygen isotopes to 1,2,4-benzotriazine 1-oxides forming the corresponding 1,4-dioxides Available online 14 August 2012 Keywords: Oxygen transfer 18 O isotope Tirapazamine HOF$CH3CN F2/N2 N is their ability to capitalize on the low oxygen (hypoxic) environment found in many solid tumors. The lead

Gates, Kent. S.

5

Thermodynamic Studies of [H2Rh(diphosphine)2]+ and [HRh(diphosphine)2(CH3CN)]2+ Complexes in Acetonitrile  

SciTech Connect (OSTI)

Thermodynamic studies of a series of [H2Rh(PP)2]+ and [HRh(PP)2(CH3CN)]2+ complexes have been carried out in acetonitrile. Seven different diphosphine (PP) ligands were selected to allow variation of the electronic properties of the ligand substituents, the cone angles, and the natural bite angles (NBAs). Oxidative addition of H2 to [Rh(PP)2]+ complexes is favored by diphosphine ligands with large NBAs, small cone angles, and electron donating substituents, with the NBA being the dominant factor. Large pKa values for [HRh(PP)2(CH3CN)]2+ complexes are favored by small ligand cone angles, small NBAs, and electron donating substituents with the cone angles playing a major role. The hydride donor abilities of [H2Rh(PP)2]+ complexes increase as the NBAs decrease, the cone angles decrease, and the electron donor abilities of the substituents increase. These results indicate that if solvent coordination is involved in hydride transfer or proton transfer reactions, the observed trends can be understood in terms of a combination of two different steric effects, NBAs and cone angles, and electron-donor effects of the ligand substituents.

Aaron D. Wilson; Alexander J. M. Miller; Daniel L. DuBois; Jay A. Labinger; John E. Bercaw

2011-04-01T23:59:59.000Z

6

Thermodynamic Studies of [H2Rh(diphosphine)2]+ and [HRh(diphosphine)2(CH3CN)]2+ Complexes in Acetonitrile  

SciTech Connect (OSTI)

Thermodynamic studies of a series of [H2Rh(PP)2]+ and [HRh(PP)2(CH3CN)]2+ complexes have been carried out in acetonitrile. Seven different diphosphine (PP) ligands were selected to allow variation of the electronic properties of the ligand substituents, the cone angles, and the natural bite angles (NBAs). Oxidative addition of H2 to [Rh(PP)2]+ complexes is favored by diphosphine ligands with large NBAs, small cone angles, and electron donating substituents, with the NBA being the dominant factor. Large pKa values for [HRh(PP)2(CH3CN)]2+ complexes are favored by small ligand cone angles, small NBAs, and electron donating substituents with the cone angles playing a major role. The hydride donor abilities of [H2Rh(PP)2]+ complexes increase as the NBAs decrease, the cone angles decrease, and the electron donor abilities of the substituents increase. These results indicate that if solvent coordination is involved in hydride transfer or proton transfer reactions, the observed trends can be understood in terms of a combination of two different steric effects, NBAs and cone angles, and electron-donor effects of the ligand substituents. This work was supported by the US Department of Energy Basic Energy Sciences' Chemical Sciences, Geosciences & Biosciences Division. Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

Wilson, Aaron D.; Miller, Alexander J.; DuBois, Daniel L.; Labinger, Jay A.; Bercaw, John E.

2010-04-19T23:59:59.000Z

7

Studies of a Series of [Ni(PR2NPh2)2(CH3CN)]2+ Complexes as Electrocatalysts for H2 Production: Substituent Variation at the Phosphorus Atom of the P2N2 Ligand  

SciTech Connect (OSTI)

A series of [Ni(PR2NPh2)2(CH3CN)](BF4)2 complexes containing the cyclic diphosphine ligands (PR2NPh2 = 1,5-diaza-3,7-diphosphacyclooctane; R = benzyl (Bn), n-butyl (n-Bu), 2-phenylethyl (PE), 2,4,4-trimethylpentyl (TP), and cyclohexyl (Cy)) have been synthesized and characterized. X-ray diffraction studies reveal that the cations of [Ni(PBn2NPh2)2(CH3CN)](BF4)2 and [Ni(Pn-Bu2NPh2)2(CH3CN)](BF4)2 have distorted trigonal bipyramidal geometries. The Ni(0) complex [Ni(PBn2NPh2)2 (CH3CN)] was also synthesized and characterized by X-ray diffraction studies and shown to have a distorted tetrahedral structure. These complexes, with the exception of [Ni(PCy2NPh2)2(CH3CN)](BF4)2, all exhibit reversible electron transfer processes for both the Ni(II/I) and Ni(I/0) couples and are electrocatalysts for the production of H2 in acidic acetonitrile solutions. The heterolytic cleavage of H2 by [Ni(PR2NPh2)2(CH3CN)](BF4)2 complexes in the presence of p-anisidine or p-bromoaniline was used to determine the hydride donor abilities of the corresponding [HNi(PR2NPh2)2](BF4) complexes. However, the failure to observe a strong correlation between the turnover frequencies for H2 production and the hydride donor abilities, along with structural features of [Ni(PBn2NPh2)2(CH3CN)], suggest that steric interactions between the alkyl substituents on phosphorus and the nitrogen atom of the pendant amines play an important role in determining the overall catalytic rate. This material is based upon work 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.

Kilgore, Uriah J.; Stewart, Michael P.; Helm, Monte L.; Dougherty, William G.; Kassel, W. S.; Rakowski DuBois, Mary; DuBois, Daniel L.; Bullock, R. Morris

2011-11-07T23:59:59.000Z

8

[Ni(PPh2NBn2)2(CH3CN)]2+ as an Electrocatalyst for H2 Production: Dependence on Acid Strength and Isomer Distribution  

SciTech Connect (OSTI)

[Ni(PPh2NBz2)2(CH3CN)](BF4)2, Ni(PPh2NBz2)22+ (where PPh2NBz2 is 1,5-dibenzyl-3,7-diphenyl-1,5-diaza-3,7-diphosphacyclooctane) has been studied as an electrocatalyst for the production of hydrogen in acetonitrile. Using strong acids, such as p cyanoanilinium, Ni(PPh2NBz2)22+ has been shown to be protonated under catalytic conditions prior to reduction, with an effective pKa of 6.70.4. Through multinuclear NMR spectroscopy studies, the nickel(II) complex was found to be doubly protonated without any observed singly protonated species. In the doubly protonated complex, both protons are positioned exo with respect to the metal center and are stabilized by an N-H-N hydrogen bond. The formation of exo protonated isomers is proposed to limit the rate of hydrogen production because the protons are unable to gain suitable proximity to the reduced metal center to generate dihydrogen. Pre-protonation of Ni(PPh2NBz2)22+ has been found to shift the catalytic operating potential to more positive potentials by up to 440 mV, depending upon the conditions. The catalytic rate was found to increase by an order of magnitude by increasing the solution pH or through the addition of water. This material is based upon work 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.

Appel, Aaron M.; Pool, Douglas H.; O'Hagan, Molly J.; Shaw, Wendy J.; Yang, Jenny Y.; Rakowski DuBois, Mary; DuBois, Daniel L.; Bullock, R. Morris

2011-07-01T23:59:59.000Z

9

Comparison of [Ni(PPh2NPh2)2(CH3CN)]2+ and [Pd(PPh2NPh2)2]2+ as Electrocatalysts for H2 Production  

SciTech Connect (OSTI)

The complexes [Ni(PPh2NPh2)2(CH3CN)]2+ and [Pd(PPh2NPh2)2]2+, where PPh2NPh2 is 1,5-diphenyl-3,7-diphenyl-1,5-diaza-3,7-diphosphacyclooctane, are compared as electrocatalysts for H2 production under identical experimental conditions. With [(DMF)H]+ as the acid in acetonitrile solution, [Pd(PPh2NPh2)2]2+ afforded a turnover frequency (TOF) of 230 s-1 for formation of H2 under dry conditions and a TOF of 640 s-1 when H2O was added. These rates are similar to the TOFs of 590 s-1 (dry) and 720 s-1 (wet) that were previously measured for [Ni(PPh2NPh2)2(CH3CN)]2+ using [(DMF)H]+. The [Ni(PPh2NPh2)2(CH3CN)]2+ and [Pd(PPh2NPh2)2]2+ complexes both exhibited large current enhancements when treated with trifluoroacetic acid (TFA). At a TFA concentration of 1.8 M, TOF values of 5670 s-1 and 2060 s-1 were measured for [Ni(PPh2NPh2)2(CH3CN)]2+ and [Pd(PPh2NPh2)2]2+, respectively. The fast rates observed using TFA are, in part, attributed to homoconjugation of TFA in acetonitrile solutions, which decreases the effective pKa of the acid. In support of this hypothesis, dramatically lower rates of H2 production were observed using p anisidinium, which has a pKa comparable to TFA but does not homoconjugate significantly in acetonitrile solutions. 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 oper-ated by Battelle for the U.S. Department of Energy.

Wiedner, Eric S.; Helm, Monte L.

2014-09-22T23:59:59.000Z

10

THE LIFETIMES OF NITRILES (CN) AND ACIDS (COOH) DURING ULTRAVIOLET PHOTOLYSIS AND THEIR SURVIVAL IN SPACE  

E-Print Network [OSTI]

) versus acetonitrile (CH3CN) and glycine (H2NCH2COOH) versus aminoacetonitrile (H2NCH2CN). We findCOOH) versus acetonitrile (CH3CN) and glycine (H2NCH2COOH) versus amino- acetonitrile (H2NCH2CN). We

11

Adsorption of acetonitrile (CH{sub 3}CN) on Si(111)-7x7 at room temperature studied by synchrotron radiation core-level spectroscopies and excited-state density functional theory calculations  

SciTech Connect (OSTI)

The room temperature adsorption of acetonitrile (CH{sub 3}-C{identical_to}N) on Si(111)-7x7 is examined by synchrotron radiation N 1s x-ray photoemission and x-ray absorption spectroscopies. The experimental spectroscopic data point to multiple adsorption geometries. Candidate structures are optimized using density functional theory (DFT), the surface being simulated by silicon clusters encompassing one (adjacent) adatom-rest atom pair. This is followed by the DFT calculation of electron transition energies and cross sections. The comparison of theoretical spectra with experimental ones indicates that the molecule is adsorbed on the surface under two forms, a nondissociated geometry (an sp{sup 2}-hybridized CN) and a dissociated one (leading to a pendent sp-hybridized CN). In the nondissociative mode, the molecule bridges an adatom-rest atom pair. For bridge-type models, the discussion of the core-excited state calculations is focussed on the so-called silicon-molecule mixed-state transitions that strongly depend on the breaking or not of the adatom backbonds and on the attachment of the nitrogen end either to the adatom or to the rest atom. Concerning the dissociated state, the CH bond cleavage leads to a cyanomethyl (Si-CH{sub 2}-CN) plus a silicon monohydride, which accounts for the spectroscopic evidence of a free C{identical_to}N group (we do not find at 300 K any spectroscopic evidence for a C{identical_to}N group datively bonded to a silicon atom via its nitrogen lone pair). Therefore the reaction products of acetonitrile on Si(111)-7x7 are similar to those detected on the Si(001)-2x1 surface at the same temperature, despite the marked differences in the reconstruction of those two surfaces, especially the distance between adjacent silicon broken bonds. In that respect, we discuss how adatom backbond breaking in the course of adsorption may explain why both surface orientations react the same way with acetonitrile.

Bournel, F.; Carniato, S.; Dufour, G.; Gallet, J.-J.; Ilakovac, V.; Rangan, S.; Rochet, F.; Sirotti, F. [Laboratoire de Chimie Physique Matiere et Rayonnement, Universite Pierre et Marie Curie, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05 (France); Synchrotron SOLEIL, L'Orme des Merisiers Saint-Aubin, Boite Postale 48, 91192 Gif sur Yvette Cedex (France)

2006-03-15T23:59:59.000Z

12

Solar BG | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORTOpenWende New EnergyAnatoliaSciraShenhuaWindPowerSohamBG Jump to:

13

THE SPATIAL DISTRIBUTION OF OH AND CN RADICALS IN THE COMA OF COMET ENCKE  

SciTech Connect (OSTI)

Multiple potential parent species have been proposed to explain CN abundances in comet comae, but the parent has not been definitively identified for all comets. This study examines the spatial distribution of CN radicals in the coma of comet Encke and determines the likelihood that CN is a photodissociative daughter of HCN in the coma. Comet Encke is the shortest orbital period (3.3 years) comet known and also has a low dust-to-gas ratio based on optical observations. Observations of CN were obtained from 2003 October 22 to 24, using the 2.7 m telescope at McDonald Observatory. To determine the parent of CN, the classical vectorial model was modified by using a cone shape in order to reproduce Encke's highly aspherical and asymmetric coma. To test the robustness of the modified model, the spatial distribution of OH was also modeled. This also allowed us to obtain CN/OH ratios in the coma. Overall, we find the CN/OH ratio to be 0.009 {+-} 0.004. The results are consistent with HCN being the photodissociative parent of CN, but we cannot completely rule out other possible parents such as CH{sub 3}CN and HC{sub 3}N. We also found that the fan-like feature spans {approx}90 Degree-Sign , consistent with the results of Woodney et al..

Ihalawela, Chandrasiri A.; Pierce, Donna M.; Dorman, Garrett R. [Department of Physics and Astronomy, Mississippi State University, P.O. Box 5167, Mississippi State, MS 39762-5167 (United States); Cochran, Anita L., E-mail: cai11@msstate.edu, E-mail: ci856509@ohio.edu, E-mail: dmp149@msstate.edu, E-mail: grd33@msstate.edu, E-mail: anita@barolo.as.utexas.edu [McDonald Observatory, University of Texas at Austin, 1 University Station, C1402, Austin, TX 78712-0259 (United States)

2011-11-10T23:59:59.000Z

14

Biomass Gas Electric LLC BG E | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: Energy ResourcesJersey:form View sourceEnergy Services Inc Place: Tifton,BG E

15

BG/Q DGEMM Performance | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience Program CumulusA t iBudget BasicEnergy BETO-FundedBG/Q

16

BG/Q Drivers Status | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience Program CumulusA t iBudget BasicEnergy BETO-FundedBG/Q

17

BG/Q File Systems | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience Program CumulusA t iBudget BasicEnergy BETO-FundedBG/Q

18

BG/Q Performance Counters | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience Program CumulusA t iBudget BasicEnergy BETO-FundedBG/Q

19

Tuning MPI on BG/Q | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2TopoPortalBRDFTunable Thermal Link8 AliMPI on BG/Q

20

Genome Sequence of the Obligate Gammaproteobacterial Methanotroph Methylomicrobium album strain BG8  

SciTech Connect (OSTI)

The complete genome sequence of Methylomicrobium album BG8, a methane-oxidizing gammaproteobacterium isolated from freshwater, is reported. Aside from conserved inventory for growth on single-carbon compounds, M. album BG8 encodes a range of inventory for additional carbon and nitrogen transformations, but no genes for growth on multi-carbon substrates or for N-fixation.

Kits, K. Dimitri [University of Alberta, Edmondton, Canada; Kalyuzhnaya, Marina G. [University of Washington, Seattle; Klotz, Martin G [University of Louisville, Louisville; Jetten, MSM [Radboud University Nijmegen, The Netherlands; Huber, Harald [Universitat Regensburg, Regensburg, Germany; Vuilleumier, Stephane [University of Strasbourg; Bringel, Francoise O. [University of Strasbourg; DiSpirito, Alan [Iowa State University; Murrell, Colin [School of Environmental Sciences, University of East Anglia, Norwich, UK; Bruce, David [Los Alamos National Laboratory (LANL); Cheng, Jan-Fang [U.S. Department of Energy, Joint Genome Institute; Copeland, A [U.S. Department of Energy, Joint Genome Institute; Goodwin, Lynne A. [Los Alamos National Laboratory (LANL); Hauser, Loren John [ORNL; Lajus, Aurelie [Genoscope/Centre National de la Recherche Scientifique-Unite Mixte de Recherche; Land, Miriam L [ORNL; Lapidus, Alla L. [U.S. Department of Energy, Joint Genome Institute; Lucas, Susan [U.S. Department of Energy, Joint Genome Institute; Medigue, Claudine [Genoscope/Centre National de la Recherche Scientifique-Unite Mixte de Recherche; Pitluck, Sam [U.S. Department of Energy, Joint Genome Institute; Woyke, Tanja [U.S. Department of Energy, Joint Genome Institute; Zeytun, Ahmet [Los Alamos National Laboratory (LANL); Stein, Lisa Y [University of California, Riverside

2013-01-01T23:59:59.000Z

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


21

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

SciTech Connect (OSTI)

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).

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

2009-12-23T23:59:59.000Z

22

Crossed beam reaction of cyano radicals with hydrocarbon molecules. III. Chemical dynamics of vinylcyanide ,,C2H3CN;X 1  

E-Print Network [OSTI]

of the olefin to give a long-lived CH2CH2CN intermediate. This collision complex fragments through a tight exit have been performed since they occur commonly in nature and play a key part in a wide variety, pyroly- sis, gas discharges, and in situ chemical reactions. In our laboratory we have recently developed

Kaiser, Ralf I.

23

Synthesis, spectroscopy, and structural characterization of six-coordinate bis(aryldiazenido)rhenium and bis(diarylhydrazido)rhenium complexes. X-ray structures of (Et{sub 4}N)[Re(NNPh){sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}], (Et{sub 4}N)[Re(NNPh{sub 2}){sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}], and Na[Re(NNPh){sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}]{center_dot}CH{sub 3}CN  

SciTech Connect (OSTI)

The reactions of the cis-dioxorhenium(VII)-catecholate complex [(CH{sub 3}CH{sub 2}){sub 4}N][ReO{sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}] (1) with either monosubstituted organohydrazines (C{sub 6}H{sub 5}NHNH{sub 2}; 4-BrC{sub 6}H{sub 4}NHNH{sub 2}) or 1,1 disubstituted organohydrazines (Ph{sub 2-}NNH{sub 2}) yield the cis-bis(diazenido) core complexes [(CH{sub 3}CH{sub 2}){sub 4}N][Re(NNR){sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}] (5, R = C{sub 6}H{sub 5}; 6, R = 4-BrC{sub 6}H{sub 4}) and the cis-bis(hydrazido) core species [(CH{sub 3}CH{sub 2}){sub 4}N][Re(NNPh{sub 2}){sub 2}(O{sub 2}C36H{sub 4}){sub 2}(O{sub 2}C36H{sub 4}){sub 2}] (7). Elution of 5 in a 3:1 mixture of toluene/methanol on a column of silica gel resulted in cation exchange to give Na[Re(NNPh){sub 2}-(O{sub 2}C{sub 6}H{sub 4}){sub 2}]{center_dot}CH{sub 3}CN (8) as a one-dimensional polymer ([Na(CH{sub 3}CN)]{sup +}[Re(NNPh){sub 2}(O{sub 2}C{sub 6}H{sub 4}){sub 2}]{sup {minus}}){sub 2}. Crystal data for C{sub 32}H{sub 38}N{sub 5}O{sub 4}Re (5): P2{sub 1}/c,a = 14.458(3) {angstrom}, b = 10.436(2) {angstrom}, c = 21.767(4) {angstrom}, {beta} = 107.04(3){degrees}, V = 3140(2) {angstrom}{sup 3}, Z = 4, D {sub calc} = 1.572 g cm{sup {minus}3}; structure solution and refinement based on 3256 reflections with I{sub o} {ge} 3{sigma}(I{sub o}) converged at R = 0.053. Crystal data for C{sub 44}H{sub 48}N{sub 5}O{sub 4}Re (7): P1, a = 11.660(2) {angstrom}, b = 11.864(2) {angstrom}, c = 15.400(2) {angstrom}, {alpha} = 107.12(3){degrees}, {beta} = 94.99(3){degrees}, {gamma} = 97.61(3){degrees}, V = 2000(1) {angstrom}{sup 3}, Z = 2, D{sub calc} = 1.490 g cm{sup {minus}3}; 3702 reflections, R = 0.0534. Crystal data for C{sub 26}H{sub 18}N{sub 5}NaO{sub 4}Re (8): P2/n, a = 5.785(1) {angstrom}, b = 9.670(2) {angstrom}, c = 23.142(5) {angstrom}. {beta} = 90.91(30)degrees, V = 1294.4(7) {angstrom}{sup 3}, Z = 2, D{sub calc} = 1.737 g cm{sup {minus}3}; 1517 reflections, R = 0.049.

Kettler, P.B.; Chang, Yuan-Da; Zubieta, J. [Syracuse Univ., NY (United States)

1994-12-07T23:59:59.000Z

24

Resolving Two Closely Overlapping -CN Vibrations and Structure in the Langmuir Monolayer of the Long-Chain Nonadecanenitrile by Polarization Sum Frequency Generation Vibrational Spectroscopy  

SciTech Connect (OSTI)

Polarization sum frequency generation vibrational spectra (SFG-VS) reveals that there are two distinctively different but closely overlapping -CN vibrations at 2244.5 cm{sup -1} and 2251.1 cm{sup -1}, respectively, in the Langmuir monolayer of the long-chain nonadecanenitrile (C18CN, CH{sub 3}(CH{sub 2}){sub 17}CN, or C18CN)at the air/water interface. The blue shifted -CN groups at 2251.1 cm{sup -1} peak is about 1.8 times broader than that of the 2244.5 cm{sup -1}. Both the spectral shift and spectral width are consistent with the picture that this blue shifted peak corresponds to the solvated -CN group; while the 2244.5 cm{sup -1} peak is the signature of the less solvated -CN group. Polarization dependence of these two peaks further suggest that the -CN group corresponding to the 2251.1 cm{sup -1} peak is tilted with an average angle of 50{sup o} from interface normal, where that to the 2244.5 cm{sup -1} peak is tilted with an angle around 67{sup o}. The relative population for the -CN groups corresponding to the 2251.1 cm{sup -1} peak is about three times of that of the 2244.5 cm{sup -1} peak. These results suggest that the -CN head groups in the C18CN Langmuir monolayer are not aligned uniformly at slightly different depth, in order to avoid the strong repulsive forces between the strong -CN dipoles. The SFG-VS spectra of the O-H stretches at C18CN Langmuir monolayer is similar to those of the 4''-n-pentyl-4-cyano-p-terphenyl (5CT) monolayer, indicating complete exclusion of the water molecules from the C18CN Langmuir monolayer, but significantly different from those of the 4''-n-octyl-4-p-cyanobiphenyl (8CB) monolayer, as well as those of the air/acetonitrile aqueous solution interface. Different from previous held understandings, these results suggest that the structure of the insoluble long-chain C18CN Langmuir monolayer is significantly different from that of the Gibbs adsorption layer of the short chain soluble acetonitrile or propanenitrile aqueous solution surfaces. These observations not only shed new light on understanding the detailed structure and interactions in the molecular monolayer and films, but also suggest the importance of the polarization and spectral resolution in the SFG studies.

Zhang, Zhen; Guo, Yuan; Lu, Zhou; Velarde Ruiz Esparza, Luis A.; Wang, Hongfei

2012-01-10T23:59:59.000Z

25

OPTICAL AND INFRARED PHOTOMETRY OF THE TYPE Ia SUPERNOVAE 1991T, 1991bg, 1999ek, 2001bt, 2001cn, 2001cz, AND 2002bo  

E-Print Network [OSTI]

Vladimir D. Ivanov,10 Wojtek Krzemin´ski,1 Craig Kulesa,11 Patrick McCarthy,12 Amaya Moro-Marti´n,11 Ce´sar the time of B-band maximum. The use of Ám15(B) is now one of many methods used to calibrate absolute mag multicolor technique using a continuous set of multi- color templates with the important additions of a self-calibrated

Moro-Martin, Amaya

26

WRF Test on IBM BG/L:Toward High Performance Application to Regional Climate Research  

SciTech Connect (OSTI)

The effects of climate change will mostly be felt on local to regional scales (Solomon et al., 2007). To develop better forecast skill in regional climate change, an integrated multi-scale modeling capability (i.e., a pair of global and regional climate models) becomes crucially important in understanding and preparing for the impacts of climate change on the temporal and spatial scales that are critical to California's and nation's future environmental quality and economical prosperity. Accurate knowledge of detailed local impact on the water management system from climate change requires a resolution of 1km or so. To this end, a high performance computing platform at the petascale appears to be an essential tool in providing such local scale information to formulate high quality adaptation strategies for local and regional climate change. As a key component of this modeling system at LLNL, the Weather Research and Forecast (WRF) model is implemented and tested on the IBM BG/L machine. The objective of this study is to examine the scaling feature of WRF on BG/L for the optimal performance, and to assess the numerical accuracy of WRF solution on BG/L.

Chin, H S

2008-09-25T23:59:59.000Z

27

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-11-29T23:59:59.000Z

28

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-08-22T23:59:59.000Z

29

CH Packaging Operations Manual  

SciTech Connect (OSTI)

Introduction - This procedure provides instructions for assembling the following CH packaging payload: -Drum payload assembly -Standard Waste Box (SWB) assembly -Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2003-06-26T23:59:59.000Z

30

CH Packaging Operations Manual  

SciTech Connect (OSTI)

Introduction - This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-05-15T23:59:59.000Z

31

CH Packaging Operations Manual  

SciTech Connect (OSTI)

Introduction - This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2006-12-18T23:59:59.000Z

32

CN Solar Co Ltd | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais3: Crystalline Rock - BasementCEPISsourceCMERI Jump to:CN

33

C-H vs C-C Bond Activation of Acetonitrile and Benzonitrile via Oxidative Addition: Rhodium vs Nickel and Cp* vs Tp  

E-Print Network [OSTI]

C-H vs C-C Bond Activation of Acetonitrile and Benzonitrile via Oxidative Addition: Rhodium vs@chem.rochester.edu Abstract: The photochemical reaction of (C5Me5)Rh(PMe3)H2 (1) in neat acetonitrile leads to formation of the C-H activation product, (C5Me5)Rh(PMe3)(CH2CN)H (2). Thermolysis of this product in acetonitrile

Jones, William D.

34

Experimental and theoretical study of neutral AlmCn and AlmCnHx clusters  

E-Print Network [OSTI]

a number of low lying isomeric structures. Introduction Metal carbide clusters have been extensively mechanisms for these special structures, geometric structures of metal carbide clusters have been transition metals, respectively. They found that the geometric structures of Co2Cn ? clusters exhibit

Rocca, Jorge J.

35

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the CH Packaging Drum payload assembly, Standard Waste Box (SWB) assembly, Abnormal Operations and ICV and OCV Preshipment Leakage Rate Tests on the packaging seals, using a nondestructive Helium (He) Leak Test.

Washington TRU Solutions LLC

2005-06-13T23:59:59.000Z

36

Performance Analysis of and Tool Support for Transactional Memory on BG/Q  

SciTech Connect (OSTI)

Martin Schindewolf worked during his internship at the Lawrence Livermore National Laboratory (LLNL) under the guidance of Martin Schulz at the Computer Science Group of the Center for Applied Scientific Computing. We studied the performance of the TM subsystem of BG/Q as well as researched the possibilities for tool support for TM. To study the performance, we run CLOMP-TM. CLOMP-TM is a benchmark designed for the purpose to quantify the overhead of OpenMP and compare different synchronization primitives. To advance CLOMP-TM, we added Message Passing Interface (MPI) routines for a hybrid parallelization. This enables to run multiple MPI tasks, each running OpenMP, on one node. With these enhancements, a beneficial MPI task to OpenMP thread ratio is determined. Further, the synchronization primitives are ranked as a function of the application characteristics. To demonstrate the usefulness of these results, we investigate a real Monte Carlo simulation called Monte Carlo Benchmark (MCB). Applying the lessons learned yields the best task to thread ratio. Further, we were able to tune the synchronization by transactifying the MCB. Further, we develop tools that capture the performance of the TM run time system and present it to the application's developer. The performance of the TM run time system relies on the built-in statistics. These tools use the Blue Gene Performance Monitoring (BGPM) interface to correlate the statistics from the TM run time system with performance counter values. This combination provides detailed insights in the run time behavior of the application and enables to track down the cause of degraded performance. Further, one tool has been implemented that separates the performance counters in three categories: Successful Speculation, Unsuccessful Speculation and No Speculation. All of the tools are crafted around IBM's xlc compiler for C and C++ and have been run and tested on a Q32 early access system.

Schindewolf, M

2011-12-08T23:59:59.000Z

37

Ch 16 Electric Charge &Ch 16. Electric Charge & Electric Field  

E-Print Network [OSTI]

Ch 16 Electric Charge &Ch 16. Electric Charge & Electric Field Liu UCD Phy1B 2012 #12;I Basic ConceptsI. Basic Concepts Static electricity: charges at rest Electric charge Like charges repel Unlike charges attract Liu UCD Phy1B 2012 #12;Electric ChargeElectric Charge Electron charge: -eElectron charge

Yoo, S. J. Ben

38

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7)  

E-Print Network [OSTI]

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7) ? restart; ? with( plots ): ? with( DEtools ): The Laplace transform is a very common, and useful, technique for solving and analyz­ ing the solution of the Laplace transform is that derivatives are transformed into powers; thus, the differential equation

Meade, Douglas B.

39

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2004-10-01T23:59:59.000Z

40

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-03-15T23:59:59.000Z

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


41

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-01-30T23:59:59.000Z

42

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codesand corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-01-15T23:59:59.000Z

43

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-11-20T23:59:59.000Z

44

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-08-15T23:59:59.000Z

45

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-01-18T23:59:59.000Z

46

CH-TRU Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-10-15T23:59:59.000Z

47

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-05-01T23:59:59.000Z

48

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-09-20T23:59:59.000Z

49

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-12-15T23:59:59.000Z

50

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-09-15T23:59:59.000Z

51

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-06-20T23:59:59.000Z

52

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-06-20T23:59:59.000Z

53

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-06-15T23:59:59.000Z

54

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-12-20T23:59:59.000Z

55

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-08-15T23:59:59.000Z

56

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-08-15T23:59:59.000Z

57

CH-TRU Waste Content Codes (CH-TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-02-15T23:59:59.000Z

58

CH-TRU Waste Content Codes (CH TRUCON)  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2004-12-01T23:59:59.000Z

59

marchand@cui.unige.ch Collection Guiding  

E-Print Network [OSTI]

marchand@cui.unige.ch Collection Guiding: Multimedia Collection Browsing and Visualization Stéphane Marchand-Maillet Viper ­ CVML ­ University of Geneva marchand@cui.unige.ch http://viper.unige.ch marchand Perspectives marchand@cui.unige.ch © http://viper.unige.ch ­ December 2004 3 Collection Guiding: Browsing

Genève, Université de

60

CN/2011/SC/IHP/PI/2 Sediment Issues & Sediment  

E-Print Network [OSTI]

CN/2011/SC/IHP/PI/2 #12;Sediment Issues & Sediment Management in Large River Basins Interim Case Study Synthesis Report International Sediment Initiative Technical Documents in Hydrology UNESCO Office Sediment Initiative Core Group - Members: o Prof. Desmond Walling o Prof. Manfred Spreafico o Prof. Hu

Julien, Pierre Y.

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


61

C-DBLPhttp://www.cdblp.cn Web 2008 10 863  

E-Print Network [OSTI]

C-DBLP: C-DBLPhttp://www.cdblp.cn Web 2008 10 863 "" 2007AA01Z155 Web C-DBLP Community Academic Community Information Management DBLP Computer Science Bibliography DBLP WAMDM 2000 Web Web Web DBLP 2008 WAMDM Web 11 NDBC2000 2008 5 C-DBLP 2008 10 C-DBLP 1 1 C

62

lingyy@ruc.edu.cn Web Web Web  

E-Print Network [OSTI]

DEEP WEB 100872 lingyy@ruc.edu.cn Web Web Web Deep Web Deep Web Deep Web; Web TP391 Entity Identification for Deep Web Data Integration Ling Yan-Yan, Liu Wei, Wang Zhong-Yuan, Ai Nowadays, growing number of Web Databases emerge from the web with their contents duplicated. Two or more

63

CH E 2421 Chemical Engineering Thermodynamics I CH E 3322 Chemical Engineering Thermodynamics II  

E-Print Network [OSTI]

Physics PHYS 4312 Nuclear and Particle Physics Other Engineering Electives #12;CH E 2421 Chemical Engineering Thermodynamics I CH E 3322 Chemical Engineering Thermodynamics II CH E 3330 Engineering Materials Science CH E 4342 Polymer Physics

Zhang, Yuanlin

64

MEASURED ENERGY PERFORMANCE OF ENERGY-EFFICIENT NEW COMMERCIAL BUILDINGS: RESULTS FROM THE BECA-CN DATA COMPILATION  

E-Print Network [OSTI]

and energy usage for 133 buildings in the BECA-CN (Buildings Energy-Use Compilation and Analysis - part CN: New Energy-Efficient Commercial

Piette, M.A.

2010-01-01T23:59:59.000Z

65

Compositional depth profiling of TaCN thin films  

SciTech Connect (OSTI)

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.

Adelmann, Christoph; Conard, Thierry; Franquet, Alexis; Brijs, Bert; Munnik, Frans; Burgess, Simon; Witters, Thomas; Meersschaut, Johan; Kittl, Jorge A.; Vandervorst, Wilfried; Van Elshocht, Sven [Imec, B-3001 Leuven (Belgium); Forschungszentrum Dresden-Rossendorf, D-01314 Dresden (Germany); Oxford Instruments NanoAnalysis, High Wycombe, HP12 3SE (United Kingdom); Imec, B-3001 Leuven (Belgium); Imec, B-3001 Leuven, Belgium and Instituut voor Kern- en Stralingsfysica, Katholieke Universiteit Leuven, B-3001 Leuven (Belgium); Imec, B-3001 Leuven (Belgium)

2012-07-15T23:59:59.000Z

66

Sequence of a complete chicken BG haplotype shows dynamic expansion and contraction of two gene lineages with particular expression patterns  

E-Print Network [OSTI]

, provided the original author and source are credited. Funding: This work was originally supported by core funding to the Basel Institute for Immunology (which was founded and supported by F. Hoffmann-La Roche & Co. Ltd., CH-4005 Basel, Switzerland...

Salomonsen, Jan; Chattaway, John A.; Chan, Andrew C. Y.; Parker, Aime; Huguet, Samuel; Marston, Denise A.; Rogers, Sally L.; Wu, Zhiguang; Smith, Adrian L.; Staines, Karen; Butter, Colin; Riegert, Patricia; Vainio, Olli; Nielsen, Line; Kaspers, Bernd; Griffin, Darren K.; Yang, Fengtang; Zoorob, Rima; Guillemot, Francois; Auffray, Charles; Beck, Stephan; Skjdt, Karsten; Kaufman, Jim

2014-06-05T23:59:59.000Z

67

By the National Wetlands Working Group / Edited by B.G. Warner and C.D.A. Rubec The Canadian Wetland Classification System  

E-Print Network [OSTI]

By the National Wetlands Working Group / Edited by B.G. Warner and C.D.A. Rubec The Canadian Wetland Classification System Second Edition #12; 1997 by the Wetlands Research Centre, University Wetlands Conservation Council (Canada) · Wetlands Research Centre, University of Waterloo Copies

Laval, Université

68

trans-K3[TcO2(CN)4  

SciTech Connect (OSTI)

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) 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 KO and KN interactions occur in the 2.7877 (19)-2.8598 (15) range.

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

2010-07-14T23:59:59.000Z

69

ARM - Datastreams - fullavhrr16ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2ch2ch4ch2ch4ch2

70

www.sprachenzentrum.uzh.ch Language Center  

E-Print Network [OSTI]

of Zurich and ETH Zurich Rämistrasse 71 CH-8006 Zurich Phone +41 44 634 52 81 Fax +41 44 634 82 89 wwwwww.sprachenzentrum.uzh.ch Language Center University of Zurich Language Center of the University

Zürich, Universität

71

EDUCATIONALIMPACTSTATEMENT C.H. Nash Museum  

E-Print Network [OSTI]

EDUCATIONALIMPACTSTATEMENT CHUCALISSA C.H. Nash Museum The UniversiTy of MeMphis 1987 Indian of the C.H. Nash Museum at Chucalissa, a division of The University of Memphis, is to protect and interpret and present Native American and traditional cultures. CHUCALISSA FACTS · Since 1962, both the C.H. Nash Museum

Dasgupta, Dipankar

72

CH  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone6Energy, science, andAnalysis1 Solely SupportedCenterX-ray

73

ARM - Datastreams - fullavhrr15ch4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2ch2ch4ch2ch4

74

UMCP-BG and E collaboration in nuclear power engineering in the framework of DOE-Utility Nuclear Power Engineering Education Matching Grant Program  

SciTech Connect (OSTI)

The DOE-Utility Nuclear Power Engineering Education Matching Grant Program has been established to support the education of students in Nuclear Engineering Programs to maintain a knowledgeable workforce in the United States in order to keep nuclear power as a viable component in a mix of energy sources for the country. The involvement of the utility industry ensures that this grant program satisfies the needs and requirements of local nuclear energy producers and at the same time establishes a strong linkage between education and day-to-day nuclear power generation. As of 1997, seventeen pairs of university-utility partners existed. UMCP was never a member of that group of universities, but applied for the first time with a proposal to Baltimore Gas and Electric Company in January 1999 [1]. This proposal was generously granted by BG&E [2,3] in the form of a gift in the amount of $25,000 from BG&E's Corporate Contribution Program. Upon the arrival of a newly appointed Director of Administration in the Department of Materials and Nuclear Engineering, the BG&E check was deposited into the University's Maryland Foundation Fund. The receipt of the letter and the check enabled UMCP to apply for DOE's matching funds in the same amount by a proposal.

Wolfe, Lothar PhD

2000-03-01T23:59:59.000Z

75

Expanded Prussian Blue Analogues Incorporating [Re6Se8(CN)6]3-/4-Clusters: Adjusting Porosity via Charge Balance  

E-Print Network [OSTI]

Expanded Prussian Blue Analogues Incorporating [Re6Se8(CN)6]3-/4- Clusters: Adjusting Porosity via of octahedral [M(CN)6]3-/4- complexes for the synthesis of microporous Prussian blue type solids with adjustable to be a direct expansion of Prussian blue (Fe4[Fe(CN)6]3,14H2O), with [Re6Se8(CN)6]4- clusters connected through

Shores, Matthew P.

76

CH Packaging Operations for High Wattage Waste  

SciTech Connect (OSTI)

This document provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2006-01-06T23:59:59.000Z

77

ARM - Datastreams - fullavhrr15ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2ch2ch4ch2

78

Project: UAF Utilities Waste Line Repairs Ch6 to Ch13 Project No: 2013101 UTWH  

E-Print Network [OSTI]

Project: UAF Utilities Waste Line Repairs Ch6 to Ch13 Project No: 2013101 UTWH Subject: Project Schedule Project Duration: May 27 to August 10, 2014 The sewer line will be constructed in phases

Ickert-Bond, Steffi

79

CN-Cycle Solar Neutrinos and Sun's Primordial Core Metalicity  

E-Print Network [OSTI]

We argue that it may be possible to exploit neutrinos from the CN cycle and pp chain to determine the primordial solar core abundances of C and N at an interesting level of precision. Such a measurement would allow a comparison of the Sun's deep interior composition with it surface, testing a key assumption of the standard solar model (SSM), a homogeneous zero-age Sun. It would also provide a cross-check on recent photospheric abundance determinations that have altered the once excellent agreement between the SSM and helioseismology. As further motivation, we discuss a speculative possibility in which photospheric abundance/helioseismology puzzle is connected with the solar-system metal differentiation that accompanied formation of the gaseous giant planets. The theoretical relationship between core C and N and the 13N and 15O solar neutrino fluxes can be made more precise (and more general) by making use of the Super-Kamiokande and SNO 8B neutrino capture rates, which calibrate the temperature of the solar core. The primordial C and N abundances can then be obtained from these neutrino fluxes and from a product of nuclear rates, with little residual solar model dependence. We describe some of the recent experimental advances that could allow this comparison to be made (theoretically) at about the 9% level, and note that this uncertainty may be reduced further due to ongoing work on the S-factor for 14N(p,gamma). The envisioned measurement might be possible in deep, large-volume detectors using organic scintillator, e.g., Borexino or SNO+

W. C. Haxton; A. M. Serenelli

2008-05-14T23:59:59.000Z

80

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

SciTech Connect (OSTI)

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.

Carollo, Daniela [Department of Physics and Astronomy-Astronomy, Astrophysics and Astrophotonic Research Center Macquarie University-North Ryde, 2109 NSW (Australia); Martell, Sarah L. [Australian Astronomical Observatory, North Ryde, 2109 NSW (Australia); Beers, Timothy C. [National Optical Astronomy Observatory, Tucson, AZ 85719 (United States); Freeman, Ken C., E-mail: daniela.carollo@mq.edu.au, E-mail: smartell@aao.gov.au, E-mail: beers@noao.edu, E-mail: kcf@mso.anu.edu.au [Research School of Astronomy and Astrophysics, Australian National University and Mount Stromlo Observatory, Cotter Road, Weston, ACT 2611 (Australia)

2013-06-01T23:59:59.000Z

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


81

CH-TRU Waste Content Codes  

SciTech Connect (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2008-01-16T23:59:59.000Z

82

ARM - Datastreams - fullavhrr14ch4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2ch2ch4

83

Independent Oversight Review, Hanford Site CH2M Hill Plateau...  

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

CH2M Hill Plateau Remediation Company - November 2012 Independent Oversight Review, Hanford Site CH2M Hill Plateau Remediation Company - November 2012 November 2012 Review of the...

84

Secondary kinetics of methanol decomposition : theoretical rate coefficients for {sup 3}CH{sub 2} + OH, {sup 3}CH{sub 2} + {sup 3}CH{sub 2}, and {sup 3}CH{sub 2} + CH{sub 3}.  

SciTech Connect (OSTI)

Direct variable reaction coordinate transition state theory (VRC-TST) rate coefficients are reported for the {sup 3}CH{sub 2} + OH, {sup 3}CH{sub 2} + {sup 3}CH{sub 2}, and {sup 3}CH{sub 2} + CH{sub 3} barrierless association reactions. The predicted rate coefficient for the {sup 3}CH{sub 2} + OH reaction ({approx} 1.2 x 10{sup -10} cm{sup 3} molecule{sup -1} s{sup -1} for 300-2500 K) is 4-5 times larger than previous estimates, indicating that this reaction may be an important sink for OH in many combustion systems. The predicted rate coefficients for the {sup 3}CH{sub 2} + CH{sub 3} and {sup 3}CH{sub 2} + {sup 3}CH{sub 2} reactions are found to be in good agreement with the range of available experimental measurements. Product branching in the self-reaction of methylene is discussed, and the C{sub 2}H{sub 2} + 2H and C{sub 2}H{sub 2} + H{sub 2} products are predicted in a ratio of 4:1. The effect of the present set of rate coefficients on modeling the secondary kinetics of methanol decomposition is briefly considered. Finally, the present set of rate coefficients, along with previous VRC-TST determinations of the rate coefficients for the self-reactions of CH{sub 3} and OH and for the CH{sub 3} + OH reaction, are used to test the geometric mean rule for the CH{sub 3}, {sup 3}CH{sub 2}, and OH fragments. The geometric mean rule is found to predict the cross-combination rate coefficients for the {sup 3}CH{sub 2} + OH and {sup 3}CH{sub 2} + CH{sub 3} reactions to better than 20%, with a larger (up to 50%) error for the CH{sub 3} + OH reaction.

Jasper, A. W.; Klippenstein, S. J.; Harding, L. B.; Chemistry

2007-09-06T23:59:59.000Z

85

Translational energy dependence of reaction mechanism: Xe++CH4?XeH++CH3  

E-Print Network [OSTI]

The dynamics of the exoergic ionmolecule reaction Xe+(CH4,CH3)XeH+ were studied by chemical accelerator techniques over the relative translational energy range 0.2 to 8 eV. Results of the kinematicmeasurements are reported as scattering intensity...

Miller, G. D.; Strattan, L. W.; Cole, C. L.; Hierl, Peter M.

1981-01-01T23:59:59.000Z

86

ISSN 1000-9825, CODEN RUXUEW E-mail: jos@iscas.ac.cn Journal of Software, Vol.19, No.2, February 2008, pp.179-193 http://www.jos.org.cn  

E-Print Network [OSTI]

-10-62562563 © 2008 by Journal of Software. All rights reserved. Web , + , ( , 100872) A Graph-Based Approach for Web Database Sampling LIU Wei, MENG Xiao-Feng+ , LING Yan-Yan (School of Information, Renmin@ruc.edu.cn, http://idke.ruc.edu.cn/xfmeng/ Liu W, Meng XF, Ling YY. A graph-based approach for Web database

87

ARM - Datastreams - fullavhrr14ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2ch2

88

CRADA Identification Number: CN-FY-XXXX Collaborator: [Insert Company Name  

E-Print Network [OSTI]

CRADA Identification Number: CN-FY-XXXX Collaborator: [Insert Company Name] CRADA Template 10.21.13 Article 1. INTRODUCTION This Cooperative Research and Development Agreement (CRADA) between the National of the Parties in the course of this CRADA is detailed in the Technical Statement of Work (SoW) which is attached

89

F1-CN64/GP-2 DEVELOPMENT OF INNOVATIVE FUELLING SYSTEMS  

E-Print Network [OSTI]

F1-CN64/GP-2 DEVELOPMENT OF INNOVATIVE FUELLING SYSTEMS FOR FUSION ENERGY SCIENCE M. J. Gouge,1 D Development of Innovative Fuelling Systems for Fusion Energy Science Abstract The development of innovative's) complex fuelling needs. For ITER [1] and fusion power plants, the fuelling system has to provide deuterium

90

J. Am. Chem. SOC.1994,116, 7815-7826 7815 Conversion of CH4 to CH3OH: Reactions of COO+with CH4  

E-Print Network [OSTI]

J. Am. Chem. SOC.1994,116, 7815-7826 7815 Conversion of CH4 to CH3OH: Reactions of COO+with CH4 a half century because of its great economic and scientific importance.' Although this oxidation reaction of providing fundamental information regarding this process is to study a prototypical gas-phase reaction MO

Clemmer, David E.

91

COST 526 Project CH4 Final Report  

E-Print Network [OSTI]

1 COST 526 ­ Project CH4 Final Report Modelling, Simulating and Analysing EQ-Casting and Quenching. Remark: Due to the delay of the funding of the proposed investment casting project we change the focus of the project. The development of an Open Source optimization tool (see collaboration) was a relevant

92

Ch.10 Connections Why is hydrology important?  

E-Print Network [OSTI]

Ch.10 Connections ­ Why is hydrology important? #12;Introduction Modern hydrology study is rarely conducted independently of other natural sciences. Hydrology is involved in almost all contemporary. Connections among hydrology, ecology, atmospheric sciences, geology #12;Hydrology and Ecology The connection

Pan, Feifei

93

Rotational spectroscopy as a tool to investigate interactions between vibrational polyads in symmetric top molecules: low-lying states v8 <= 2 of methyl cyanide, CH$_3$CN  

E-Print Network [OSTI]

Spectra of methyl cyanide were recorded to analyze interactions in low-lying vibrational states and to construct line lists for radio astronomical observations as well as for infrared spectroscopic investigations of planetary atmospheres. The rotational spectra cover large portions of the 36-1627 GHz region. In the infrared (IR), a spectrum was recorded for this study in the region of 2nu8 around 717 cm-1 with assignments covering 684-765 cm-1. Additional spectra in the nu8 region were used to validate the analysis. The large amount and the high accuracy of the rotational data extend to much higher J and K quantum numbers and allowed us to investigate for the first time in depth local interactions between these states which occur at high K values. In particular, we have detected several interactions between v8 = 1 and 2. Notably, there is a strong Delta(v8) = +- 1, Delta(K) = 0, Delta(l) = +-3 Fermi resonance between v8 = 1^-1 and v8 = 2^+2 at K = 14. Pronounced effects in the spectrum are also caused by reso...

Mller, Holger S P; Drouin, Brian J; Pearson, John C; Kleiner, Isabelle; Sams, Robert L; Sung, Keeyoon; Ordu, Matthias H; Lewen, Frank

2015-01-01T23:59:59.000Z

94

cis-[Rh2(-O2CCH3)2(CH3CN)6]2+ as a Photoactivated Cisplatin Analog  

E-Print Network [OSTI]

and U.S. Food and Drug Administration, 5100 Paint Branch Parkway, College Park, Maryland 20740 Received toxicity in the dark becomes highly toxic upon irradiation with low energy light. This mode of drug activation provides a means to localize the action of the drug to the irradiated area and is commonly known

Turro, Claudia

95

Analysis of the Homogeneous Thermal Decomposition of the Tungsten Dimethylhydrazido Complex Cl4(CH3CN)W(NNMe2) Using in situ Raman  

E-Print Network [OSTI]

-flow, cold-wall CVD reactor. Comparison of the experimental results with literature data and DFT calculations), this up-flow, impinging-jet CVD reactor was designed to produce a stable 2-D flow pattern Figure 1

Anderson, Timothy J.

96

People's Physics Book Ch 8-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 8-1 The Big Idea When any two bodies in the universe interact, they can components are conserved. #12;People's Physics Book Ch 8-2 Key Concepts · Impulse is how momentum

California at Santa Cruz, University of

97

cnEiFrnr,:-BR,1;q*tsE ns John Franks  

E-Print Network [OSTI]

cnEiFrnr,:- BR,1;q*tsE ns Acid rain John Franks The liDk betwccn sulphur at|d dtrogen odde5 sofe.i,rc fro; th..f..ts torhesethe6xh6ustsofmiilionsol porlol of acid rain, little has been don. Acid rain was mntioned by Bdish chemistRobenAngus Smirhas a factor in lhe air a.ound Manchesterand 'cor

Short, Daniel

98

ARM - Datastreams - fullavhrr12ch4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2

99

Size-, shape-, and composition-dependent polarizabilities of SimCn (m, n = 1 - 4) clusters  

E-Print Network [OSTI]

We theoretically investigate the size-, shape-, and composition-dependent polarizabilities of the SimCn (m, n = 1 - 4) clusters by using the density functional based coupled perturbed Hartree-Fock method. The size-dependence of the polarizabilities of the SimCn (m, n = 1 - 4) clusters is more complicated than that of pure Sim and Cn (m, n = 1 - 8) clusters because for a given cluster size the heteroatomic clusters have more isomers than the homoatomic ones. For the shape-dependence, we consider three kinds of shape, linear (chain), prolate, and compact. For most clusters, we can clearly observe orders of {\\alpha}(linear) > {\\alpha}(prolate) and {\\alpha}(prolate) > {\\alpha}(compact) for a given composition. The composition-dependence of polarizabilities reveals that the linear clusters have an obvious larger polarizability than both the prolate and the compact clusters especially for a given m/n value. The shape effect makes a main contribution to determine the size of the polarizability. To understand the siz...

Lan, You-Zhao

2011-01-01T23:59:59.000Z

100

Palladium-catalyzed C-N cross-coupling reactions toward the synthesis of drug-like molecules  

E-Print Network [OSTI]

The development of methodologies for C-N bond formation reactions is an important scientific challenge because of many academic and industrial applications. This work will focus particularly on palladium-catalyzed ...

McAvoy, Camille Z

2012-01-01T23:59:59.000Z

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


101

ARM - Datastreams - aeri01ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments? We would love toContacttwr60mrwpprecipconrwpwindmom Documentationch1ch2

102

ARM - Datastreams - avhrr11ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments? WeDatastreamsaosuhsas Documentation Data Quality Plots Documentation0rad1ch2

103

ARM - Datastreams - avhrr16ch4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments? WeDatastreamsaosuhsas Documentation Data Qualitych44radgacnau6ch4

104

ARM - Datastreams - fullavhrr12ch2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformationbudapest Comments?DatastreamscsphotppDatastreamsecmwfupa Documentation XDCch2ch2 Documentation

105

Quantum Critical Transition Amplifies Magnetoelastic Coupling in Mn[N(CN)2]2  

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

We report the discovery of a magnetic quantum critical transition in Mn[N(CN)2]2 that drives the system from a canted antiferromagnetic state to the fully polarized state with amplified magnetoelastic coupling as an intrinsic part of the process. The local lattice distortions, revealed through systematic phonon frequency shifts, suggest a combined MnN6 octahedra distortion+counterrotation mechanism that reduces antiferromagnetic interactions and acts to accommodate the field-induced state. These findings deepen our understanding of magnetoelastic coupling near a magnetic quantum critical point and away from the static limit.

Brinzari, T. V.; Chen, P.; Sun, Q.-C.; Liu, J.; Tung, L.-C.; Wang, Y.; Schlueter, J. A.; Singleton, J.; Manson, J. L.; Whangbo, M.-H.; Litvinchuk, A. P.; Musfeldt, J. L.

2013-06-01T23:59:59.000Z

106

BG Capital | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 EastMaine: EnergyAustin Energy Place: TexasAvoyellesdeA S BiogasBBIBDBESTEC GmbHBG

107

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-04T23:59:59.000Z

108

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-13T23:59:59.000Z

109

People's Physics Book Ch 21-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 21-1 The Big Idea The nuclei of atoms are affected by three forces, the breaking apart of nuclei and it is responsible for atom bombs and nuclear power. A form of fission, where/tH #12;People's Physics Book Ch 21-2 Key Concepts Some of the matter on Earth is unstable

California at Santa Cruz, University of

110

People's Physics book Ch 2-1 The Big Idea  

E-Print Network [OSTI]

People's Physics book Ch 2-1 The Big Idea Energy is a measure of the amount of, or potential for, often by heat or sound waves. #12;People's Physics book Ch 2-2 Key Applications In "roller coaster of the bonding energy into energy that is used to power the body. This energy goes on to turn into kinetic energy

California at Santa Cruz, University of

111

People's Physics Book Ch 7-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 7-1 The Big Idea The universe has many remarkable qualities, among them. This is the second of the five fundamental conservation laws in physics. The other four are conservation of energy;People's Physics Book Ch 7-2 as just the two cars. In this case, internal forces include

California at Santa Cruz, University of

112

The structure and electrochemical behavior of nitrogen-containing nanocrystalline diamond films deposited from CH4/N2/Ar mixtures.  

SciTech Connect (OSTI)

Electrically conductive nanocrystalline diamond films (approximately 750 to 1000 nm thick) were deposited on conducting Si and W substrates from CH{sub 4}/N{sub 2}/Ar gas mixtures using plasma-enhanced chemical vapor deposition. Such films are continuous over the surface and nanometer smooth. The grain size is 3 to 10 nm, and the grain boundaries are 0.2 to 0.5 nm wide (two carbon atoms). Nitrogen appears to substitutionally insert into the grain boundaries and the film concentration ({approx}10{sup 20} atom/cm{sup 3}) scales with the N{sub 2} added to the source gas mixture up to about the 5% level. The nitrogen-incorporated films are void of pinholes and cracks, and electrically conducting due in part to the high concentration of nitrogen impurities and or the nitrogen-related defects (sp{sup 2} bonding). The films possess semimetallic electronic properties over a potential range from at least -1.5 to 1.0 V vs. SCE. The electrodes, like boron-doped microcrystalline diamond, exhibit a wide working potential window, a low background current, and high degree of electrochemical activity for redox systems such as Fe(CN)6{sup -3/-4}, Ru(NH{sub 3}6{sup +3/+2}), IrCl6{sup -2/-3}, and methyl viologen (MV{sup +2/+}). More sluggish electrode kinetics are observed for 4-methylcatechol, presumably due to weak adsorption on the surface. Apparent heterogeneous electron transfer rate constants of 10{sup -2} to 10{sup -1} cm/s are observed for Fe(CN)6{sup -3/-4}, Ru(NH{sub 3})6{sup +3/+2}, IrCl6{sup -2/-3}, and MV {sup +2/+} at films without any pretreatment.

Chen, Q.; Gruen, D. M.; Krauss, A. R.; Corrigan, T. D.; Swain, G. M.; Utah State Univ.; Northwestern Univ.

2001-01-01T23:59:59.000Z

113

Excitation functions for the reactions of Ar^+ with CH4, CD4, and CH2D2  

E-Print Network [OSTI]

Integral reaction cross sections as a function of initial translational energy (0.430 eV c.m.) are reported for isotopic variants of the exoergic ion?molecule reaction Ar++CH4 ? ArH++CH3. The excitation functions, which maximize at about 5 e...

Wyatt, J. R.; Strattan, L. W.; Chivalak, S.; Hierl, Peter M.

1975-01-01T23:59:59.000Z

114

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

ScienceCinema (OSTI)

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 Services Group / Technology Pathfinding and Innovation.

None

2011-10-06T23:59:59.000Z

115

China to strengthen joint research in fusion power www.chinaview.cn 2005-02-06 23:29:49  

E-Print Network [OSTI]

China to strengthen joint research in fusion power www.chinaview.cn 2005-02-06 23:29:49 BEIJING cooperation in research on fusion power plants, one of China's top science and technology decision makers said of Sciences (CAS), said fusion power plants will be final result of today's studies of plasma physics. China

116

Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN Haptic Teleoperation of Multiple Unmanned Aerial Vehicles  

E-Print Network [OSTI]

Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN Haptic Teleoperation of Multiple Unmanned Aerial Vehicles over the Internet Dongjun Lee, Antonio Franchi, Paolo Robuffo control framework for multiple unmanned aerial vehicles (UAVs) over the Internet, consisting of the three

117

Electronic structure of the molecule-based magnet MnN,,CN...22 from theory and experiment  

E-Print Network [OSTI]

, Louisiana 70118 Received 27 November 2001; published 24 July 2002 The electronic structure of the Mn-based determined recently by Kurmoo and Kepert.2,3 More recently, x-ray structure of the Mn-based material has beenElectronic structure of the molecule-based magnet MnN,,CN...22 from theory and experiment M. R

Liu, Amy Y.

118

PDF versions of previous colloquia and more information can be found in "events" at http://gcosmo.bao.ac.cn/  

E-Print Network [OSTI]

-materials and devices, and less well known microwave related research efforts for energy related applications. All://gcosmo.bao.ac.cn/ 2012 37 / Number 37,2012 TIME: Wednesday, 3:00 PM, June 27, 2012 LOCATION: A601 NAOC Microwave are in the area of microwave / millimeter wave / THz devices, circuits, antennas and their applications

Tian, Weidong

119

Descriptor-Based Analysis Applied to HCN Synthesis from NH3 and CH4  

SciTech Connect (OSTI)

The design of solid metal catalysts using theoretical methods has been a long-standing goal in heterogeneous catalysis. Recent developments in methodology and computer technology as well as the establishment of a descriptor-based approach for the analysis of reaction mechanisms and trends across the periodic table allow for the fast screening for new catalytic materials and have lead to first examples of computational discoveries of new materials. The underlying principles of the descriptor-based approach are the existence of relations between the surface electronic structure, adsorption energies and activation barriers that result in volcano-shaped activity plots as function of simple descriptors, such as atomic binding energies or the d-band center. Linear scaling relations have been established between the adsorption energies of hydrogen-containing molecules such as CH{sub x}, NH{sub x}, OH{sub x} and SH{sub x} and the C, N O and S adsorption energies on transition-metal surfaces. Transition-state energies have also been shown to scale linearly with adsorption energies in a similar fashion. Recently, a single transition state scaling relation has been identified for a large number of C-C, C-O, C-N, N-O, N-N, and O-O coupling reactions. The scaling relations provide a powerful tool for the investigation of reaction mechanisms and the prediction of potential energy surfaces. They limit the number of independent variables to a few, typically adsorption energies of key atoms. Using this information as input to a microkinetic model provides an understanding of trends in catalytic activity across the transition metals. In most cases a volcano-shaped relation between activity and the key variables, the descriptors, is observed. In the present paper we will provide an example of the approach outlined above and show how one can obtain an understanding of activity/selectivity trends of a reaction with just a few new calculations.

Grabow, L

2011-08-18T23:59:59.000Z

120

JASPERSE CHEM 350 TEST 2 VERSION 3 Ch. 4 The Study of Chemical Reactions  

E-Print Network [OSTI]

carbons in the following structures as (R) or (S). CH3 H CH3 H HHO 15. Draw (R)-2-bromopentane 16. Draw

Jasperse, Craig P.

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


121

JASPERSE CHEM 341 TEST 2 VERSION 3 Ch. 5 The Study of Chemical Reactions  

E-Print Network [OSTI]

of the chiral carbons in the following structures as (R) or (S). CH3 H CH3 H HHO 15. Draw (R)-2-bromopentane 16

Jasperse, Craig P.

122

aliphatic ch bonds: Topics by E-print Network  

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

2015-01-01 39 H-atom high-n Rydberg time-of-flight spectroscopy of CH bond fission in acrolein dissociated at 193 nm Chemistry Websites Summary: H-atom high-n Rydberg...

123

Population SAMC, ChIP-chip Data Analysis and Beyond  

E-Print Network [OSTI]

This dissertation research consists of two topics, population stochastics approximation Monte Carlo (Pop-SAMC) for Baysian model selection problems and ChIP-chip data analysis. The following two paragraphs give a brief introduction to each...

Wu, Mingqi

2011-02-22T23:59:59.000Z

124

Comprehensive Research Areas in ChBE Biomedical Engineering  

E-Print Network [OSTI]

& BioprocessingCatalysis, Reaction Kinetics & Reaction EngineeringComplex Fluids & Multiphase Flow EnergyComprehensive Research Areas in ChBE Biomedical Engineering Biotechnology, Bioinformatics & M EM S Nanotechnology Polymers & Materials Science Process Systems Engineering Pulp & Paper

Sherrill, David

125

THE c2d SPITZER SPECTROSCOPIC SURVEY OF ICES AROUND LOW-MASS YOUNG STELLAR OBJECTS. IV. NH{sub 3} AND CH{sub 3}OH  

SciTech Connect (OSTI)

NH{sub 3} and CH{sub 3}OH are key molecules in astrochemical networks leading to the formation of more complex N- and O-bearing molecules, such as CH{sub 3}CN and CH{sub 3}OCH{sub 3}. Despite a number of recent studies, little is known about their abundances in the solid state. This is particularly the case for low-mass protostars, for which only the launch of the Spitzer Space Telescope has permitted high-sensitivity observations of the ices around these objects. In this work, we investigate the {approx}8-10 {mu}m region in the Spitzer IRS (InfraRed Spectrograph) spectra of 41 low-mass young stellar objects (YSOs). These data are part of a survey of interstellar ices in a sample of low-mass YSOs studied in earlier papers in this series. We used both an empirical and a local continuum method to correct for the contribution from the 10 {mu}m silicate absorption in the recorded spectra. In addition, we conducted a systematic laboratory study of NH{sub 3}- and CH{sub 3}OH-containing ices to help interpret the astronomical spectra. We clearly detect a feature at {approx}9 {mu}m in 24 low-mass YSOs. Within the uncertainty in continuum determination, we identify this feature with the NH{sub 3} {nu}{sub 2} umbrella mode and derive abundances with respect to water between {approx}2% and 15%. Simultaneously, we also revisited the case of CH{sub 3}OH ice by studying the {nu}{sub 4} C-O stretch mode of this molecule at {approx}9.7 {mu}m in 16 objects, yielding abundances consistent with those derived by Boogert et al. based on a simultaneous 9.75 and 3.53 {mu}m data analysis. Our study indicates that NH{sub 3} is present primarily in H{sub 2}O-rich ices, but that in some cases, such ices are insufficient to explain the observed narrow FWHM. The laboratory data point to CH{sub 3}OH being in an almost pure methanol ice, or mixed mainly with CO or CO{sub 2}, consistent with its formation through hydrogenation on grains. Finally, we use our derived NH{sub 3} abundances in combination with previously published abundances of other solid N-bearing species to find that up to 10%-20% of nitrogen is locked up in known ices.

Bottinelli, Sandrine; Van Dishoeck, Ewine F.; Lahuis, Fred [Leiden Observatory, Leiden University, P.O. Box 9513, NL 2300 RA Leiden (Netherlands); Boogert, A. C. Adwin [IPAC, NASA Herschel Science Center, Mail Code 100-22, California Institute of Technology, Pasadena, CA 91125 (United States); Bouwman, Jordy; Beckwith, Martha; Oeberg, Karin I.; Linnartz, Harold [Raymond and Beverly Sackler Laboratory for Astrophysics, Leiden Observatory, Leiden University, P.O. Box 9513, NL 2300 RA Leiden (Netherlands); Pontoppidan, Klaus M.; Blake, Geoffrey A. [California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA 91125 (United States); Evans, Neal J., E-mail: sandrine.bottinelli@cesr.f [Department of Astronomy, University of Texas at Austin, 1 University Station C1400, Austin, TX 78712-0259 (United States)

2010-08-01T23:59:59.000Z

126

Analysis of the mouse embryonic stem cell regulatory networks obtained by ChIP-chip and ChIP-PET  

E-Print Network [OSTI]

Background: Genome-wide approaches have begun to reveal the transcriptional networks responsible for pluripotency in embryonic stem (ES) cells. Chromatin Immunoprecipitation (ChIP) followed either by hybridization to a ...

Mathur, Divya

127

Theoretical study of radiative electron attachment to CN, C2H, and C4H radicals  

E-Print Network [OSTI]

A first-principle theoretical approach to study the process of radiative electron attachment is developed and applied to the negative molecular ions CN$^-$, C$_4$H$^-$, and C$_2$H$^-$. Among these anions, the first two have already been observed in the interstellar space. Cross sections and rate coefficients for formation of these ions by radiative electron attachment to the corresponding neutral radicals are calculated. For completeness of the theoretical approach, two pathways for the process have been considered: (i) A direct pathway, in which the electron in collision with the molecule spontaneously emits a photon and forms a negative ion in one of the lowest vibrational levels, and (ii) an indirect, or two-step pathway, in which the electron is initially captured through non-Born-Oppenheimer coupling into a vibrationally resonant excited state of the anion, which then stabilizes by radiative decay. We develop a general model to describe the second pathway and show that its contribution to the formation o...

Douguet, Nicolas; Raoult, Maurice; Dulieu, Olivier; Orel, Ann E; Kokoouline, Viatcheslav

2015-01-01T23:59:59.000Z

128

THE DETECTION OF INTERSTELLAR ETHANIMINE (CH{sub 3}CHNH) FROM OBSERVATIONS TAKEN DURING THE GBT PRIMOS SURVEY  

SciTech Connect (OSTI)

We have performed reaction product screening measurements using broadband rotational spectroscopy to identify rotational transition matches between laboratory spectra and the Green Bank Telescope PRIMOS radio astronomy survey spectra in Sagittarius B2 North (Sgr B2(N)). The broadband rotational spectrum of molecules created in an electrical discharge of CH{sub 3}CN and H{sub 2}S contained several frequency matches to unidentified features in the PRIMOS survey that did not have molecular assignments based on standard radio astronomy spectral catalogs. Several of these transitions are assigned to the E- and Z-isomers of ethanimine. Global fits of the rotational spectra of these isomers in the range of 8-130 GHz have been performed for both isomers using previously published mm-wave spectroscopy measurements and the microwave measurements of the current study. Possible interstellar chemistry formation routes for E-ethanimine and Z-ethanimine are discussed. The detection of ethanimine is significant because of its possible role in the formation of alanine-one of the twenty amino acids in the genetic code.

Loomis, Ryan A.; Zaleski, Daniel P.; Steber, Amanda L.; Neill, Justin L.; Muckle, Matthew T.; Harris, Brent J.; Pate, Brooks H. [Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, VA 22904 (United States); Hollis, Jan M. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Jewell, Philip R.; Remijan, Anthony J. [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22904-2475 (United States); Lattanzi, Valerio; Martinez, Oscar Jr.; McCarthy, Michael C. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Lovas, Frank J. [National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Corby, Joanna F. [Department of Astronomy, University of Virginia, McCormick Road, Charlottesville, VA 22904 (United States)

2013-03-01T23:59:59.000Z

129

NOx-Mediated Homogeneous Pathways for the Synthesis of Formaldehyde from CH4-O2 Mixtures  

E-Print Network [OSTI]

CH4 conversion, because weaker C-H bonds in HCHO and CH3OH relative to CH4 lead to their fast that the O2 distribution along a reactor will not improve HCHO yields but may prove useful to inhibit NOx losses to less reactive N-compounds. 1. Introduction The practical conversion of remote natural gas

Iglesia, Enrique

130

Quantum Rate Coefficients and Kinetic Isotope Effect for the Reaction Cl + CH[subscript 4] ? HCl + CH[subscript 3] from Ring Polymer Molecular Dynamics  

E-Print Network [OSTI]

Thermal rate coefficients and kinetic isotope effect have been calculated for prototypical heavylightheavy polyatomic bimolecular reactions Cl + CH[subscript 4]/CD[subscript 4] ? HCl/DCl + CH[subscript 3]/CD[subscript ...

Li, Yongle

131

A versatile source to produce high-intensity, pulsed supersonic radical beams for crossed-beam experiments: The cyanogen radical CN,,X2  

E-Print Network [OSTI]

CN radicals in a low- pressure fast-flow chemical reactor. Although valuable ki- netic data of the ablated species with molecular nitrogen, which acts also as a seeding gas. A chopper wheel located after

Kaiser, Ralf I.

132

Lecture Ch. 5a Surface tension (Kelvin effect)  

E-Print Network [OSTI]

1 Lecture Ch. 5a · Surface tension (Kelvin effect) ­ Hygroscopic growth (subsaturated humidity Surface Tension · By definition · By 1st Law (modified for surface area change) Kelvin Effect · Force: What happens to condensed H2O? ­ Precipitation processes Surface Thermodynamics · Surfaces require

Russell, Lynn

133

Lecture Ch. 5a Surface tension (Kelvin effect)  

E-Print Network [OSTI]

1 Lecture Ch. 5a · Surface tension (Kelvin effect) ­ Hygroscopic growth (subsaturated humidity: · Expansion against pressure difference Surface Tension · By definition · By 1st Law (modified for surface) ­ Saturation · Chemical potential (Raoult effect) · Nucleation ­ Competition between surface and chemical

Russell, Lynn

134

FIBER ORIENTATION MEASUREMENTS IN COMPOSITE MATERIALS , Ch. GERMAIN1  

E-Print Network [OSTI]

1 FIBER ORIENTATION MEASUREMENTS IN COMPOSITE MATERIALS R. BLANC1 , Ch. GERMAIN1 , J.P. DA COSTA1 for the physical properties of composite materials. The theoretical parameters of a given reinforcement are usually. Our method has been successfully applied to the characterization of carbon reinforcement of composite

Paris-Sud XI, Université de

135

CHEMICAL ENGINEERING DEPARTMENT ChE 234, Spring, 2004  

E-Print Network [OSTI]

CHEMICAL ENGINEERING DEPARTMENT ChE 234, Spring, 2004 Homework Assignment No. 6 PROF. F.F. CHEN sint, where B0 = 10G and /2 = 0.4 MHz. Each turn of the coil is a circle 5 mm in diameter. How many

Chen, Francis F.

136

ChE 210A M. F. Doherty Thermodynamics  

E-Print Network [OSTI]

ChE 210A M. F. Doherty Thermodynamics Instructor: Michael F. Doherty (mfd@engineering.ucsb.edu, 893 is an introduction to the fundamentals of classical and statistical thermodynamics. We focus on equilibrium are formulated using either classical or statistical thermodynamics, and these methods have found wide

Bigelow, Stephen

137

Ch 20. Magnetism Liu UCD Phy1B 2012 1  

E-Print Network [OSTI]

Ch 20. Magnetism Liu UCD Phy1B 2012 1 #12;I. MagnetI. Magnet Poles of a magnet: magnetic effect is strongest When the magnet is freely suspended North pole: pointing to north South pole: pointing to south Poles always come in pairs Liu UCD Phy1B 2012 2 #12;Magnetic MaterialsMagnetic Materials Magnetite Fe3O4

Yoo, S. J. Ben

138

AT 351 Lab 3: Seasons and Surface Temperature (Ch. 3)  

E-Print Network [OSTI]

an important role in an area's local vertical temperature distribution. Below, Figure 1 shows the verticalAT 351 Lab 3: Seasons and Surface Temperature (Ch. 3) Question #1: Seasons (20 pts) A. In your own words, describe the cause of the seasons. B. In the Northern Hemisphere we are closer to the sun during

Rutledge, Steven

139

1997 by M. Kostic Ch.4: Probability and Statistics  

E-Print Network [OSTI]

1 ©1997 by M. Kostic Ch.4: Probability and Statistics Variations due to: · Measurement System. ©1997 by M. Kostic Statistical Measurement Theory · Sample - a set of measured data · Measurand - measured variable · (True) mean value: (x') xmean #12;2 ©1997 by M. Kostic Mean Value and Uncertainty x

Kostic, Milivoje M.

140

Molecular Dynamics of Methanol Monocation (CH3OH+ ) in Strong  

E-Print Network [OSTI]

ultrafast hydrogen migration.7,8 The 38 fs 800 nm pump pulse produced methanol monocation, and a probe pulseMolecular Dynamics of Methanol Monocation (CH3OH+ ) in Strong Laser Fields Bishnu Thapa and H surfaces of methanol neutral, monocation, and singlet and triplet dication were explored using the CBS

Schlegel, H. Bernhard

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


141

People's Physics Book Ch13-1 The Big Ideas  

E-Print Network [OSTI]

People's Physics Book Ch13-1 The Big Ideas: The name electric current is given to the phenomenon of the power source, you need the total resistance of the circuit and the total current: Vtotal = ItotalRtotal. Power is the rate that energy is released. The units for power are Watts (W), which equal Joules per

California at Santa Cruz, University of

142

People's Physics Book Ch 16-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 16-1 The Big Idea Modern circuitry depends on much more than just elements. An active circuit element needs an external source of power to operate. This differentiates them. base emitter collector Diodes have an arrow showing the direction of the flow. #12;People's Physics

California at Santa Cruz, University of

143

Seismic Tomography: Definitions Lapo Boschi (lapo@erdw.ethz.ch)  

E-Print Network [OSTI]

Seismic Tomography: Definitions Lapo Boschi (lapo@erdw.ethz.ch) September 14, 2009 Seismic Tomography Seismic tomography is the science of interpreting seismic measurements (seismograms) to derive information about the structure of the Earth. This course does not cover the techniques of seismic observation

Boschi, Lapo

144

Lecture Ch. 2a Energy and heat capacity  

E-Print Network [OSTI]

1 Lecture Ch. 2a · Energy and heat capacity ­ State functions or exact differentials ­ Internal energy vs. enthalpy · 1st Law of thermodynamics ­ Relate heat, work, energy · Heat/work cycles (and path integrals) ­ Energy vs. heat/work? ­ Adiabatic processes ­ Reversible P-V work ! define entropy Curry

Russell, Lynn

145

Lecture Ch. 2a Energy and heat capacity  

E-Print Network [OSTI]

1 Lecture Ch. 2a · Energy and heat capacity ­ State functions or exact differentials ­ Internal energy vs. enthalpy · 1st Law of thermodynamics ­ Relate heat, work, energy · Heat/work cycles (and path integrals) ­ Energy vs. heat/work? ­ Adiabatic processes ­ Reversible "P-V" work define entropy Curry

Russell, Lynn

146

EEC 581 Computer Architecture Lec 14 Storage (Ch. 6)  

E-Print Network [OSTI]

Brag about bit density per unit area ­ Metric is Bits Per Square Inch: Areal Density = BPI x TPI Year1 EEC 581 Computer Architecture Lec 14 ­ Storage (Ch. 6) Chansu Yu Electrical and Computer Engineering Cleveland State University 11/30/2010 2 Acknowledgement ... · Part of class notes are from ­ David

Yu, Chansu

147

Quantum Critical Transition Amplifies Magnetoelastic Coupling in Mn[N(CN)2]2  

SciTech Connect (OSTI)

We report the discovery of a magnetic quantum critical transition in Mn[N(CN)2]2 that drives the system from a canted antiferromagnetic state to the fully polarized state with amplified magnetoelastic coupling as an intrinsic part of the process. The local lattice distortions, revealed through systematic phonon frequency shifts, suggest a combined MnN6 octahedra distortion+counterrotation mechanism that reduces antiferromagnetic interactions and acts to accommodate the field-induced state. These findings deepen our understanding of magnetoelastic coupling near a magnetic quantum critical point and away from the static limit.

Brinzari, T. V.; Chen, P.; Sun, Q.-C.; Liu, J.; Tung, L.-C.; Wang, Y.; Schlueter, J. A.; Singleton, J.; Manson, J. L.; Whangbo, M.-H.; Litvinchuk, A. P.; Musfeldt, J. L.

2013-06-01T23:59:59.000Z

148

Free Tetra-and hexa-coordinated Platinum-Cyanide Dianions, PT(CN)4 2- and  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibilityFieldMinds" GiveFutureFrederick ReinesPT(CN)6 2-:

149

Observation of a remarkable temperature effect in the hydrogen bonding structure and dynamics of the CN-(H2O) cluster  

SciTech Connect (OSTI)

The CN-(H2O) cluster represents a model diatomic monohydrate with multiple solvation sites. We report joint experimental and theoretical studies of its structure and dynamics using temperature-controlled photoelectron spectroscopy (PES) and ab-initio electronic structure calculations. The observed PES spectra of CN-(H2O) display a remarkable temperature effect, namely that the T=12 K spectrum shows an unexpectedly large blue shift of 0.25 eV in the electron binding energy relative to the Room Temperature (RT) spectrum. Extensive theoretical analysis of the potential energy function (PEF) of the cluster at the CCSD(T) level of theory reveal the existence of two nearly isoenergetic isomers corresponding to H2O forming a H-bond with either the C or the N atom, respectively. This results in four topologically distinct minima, i.e., CN-(HaOHb), CN-(HbOHa), NC-(HaOHb) and NC-(HbOHa). There are two main pathways connecting these minima: (i) CN- tumbling relative to water and (ii) water rocking relative to CN-. The relative magnitude of the barriers associated with these two motions reverses between low [pathway (i) is preferred] and high [pathway (ii) is preferred] temperatures. As a result, at T=12 K the cluster adopts a structure that is close to the minimum energy CN-(H2O) configuration, while at RT it can effectively access regions of the PEF close to the transition state for pathway (ii), explaining the surprisingly large spectral shift between the 12 K and RT PES spectra. This work was supported by the Division of Chemical Sciences, Geosciences and Biosciences, Office of Basic Energy Sciences, US Department of Energy. Battelle operates Pacific Northwest National Laboratory for the US Department of Energy.

Wang, Xue B.; Werhahn, Jasper C.; Wang, Lai S.; Kowalski, Karol; Laubereau, Alfred; Xantheas, Sotiris S.

2009-09-03T23:59:59.000Z

150

Characterisation of CH3X fluxes from Scottish and high latitude wetlands  

E-Print Network [OSTI]

Methyl bromide (CH3Br) and methyl chloride (CH3Cl) are two halocarbons that are unique in that they play a significant role in stratospheric ozone destruction, and are mainly produced by natural systems. The current ...

Hardacre, Catherine

2010-01-01T23:59:59.000Z

151

Isomerization of Acetonitrile N-Methylide [CH3CNCH2]+ and N-Methylketenimine [CH3NCCH2]+ Radical Cations in the Gas Phase: Theoretical Study of the [C3,H5,N]+  

E-Print Network [OSTI]

Isomerization of Acetonitrile N-Methylide [CH3CNCH2]·+ and N-Methylketenimine [CH3NCCH2]·+ Radical(d,p) basis set show that acetonitrile N-methylide [CH3CNCH2]·+, a·+, and N-methylketenimine [CH3NCCH2]·+, b with acetonitrile and methyl isocyanide to generate acetonitrile N-methylide [CH3-CtN-CH2]·+, a·+, and N

Nguyen, Minh Tho

152

Theoretical Studies of the sp2 C-H Bond Activation  

E-Print Network [OSTI]

-picoline C-H activation chemistry is proceeded by -bond metathesis for both the thorium and uranium (C5Me5Theoretical Studies of the sp2 versus sp3 C-H Bond Activation Chemistry of 2-Picoline by (C5Me5)2An activation chemistry of (C5Me5)2Th(CH3)2 and (C5Me5)2U(CH3)2 with 2-picoline (2- methylpyridine) is examined

Burke, Kieron

153

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

SciTech Connect (OSTI)

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.

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

1980-01-01T23:59:59.000Z

154

MODELING THE EMISSIONS OF NITROUS OXIDE (N20) AND METHANE (CH 4) FROM THE  

E-Print Network [OSTI]

MODELING THE EMISSIONS OF NITROUS OXIDE (N20) AND METHANE (CH 4) FROM THE TERRESTRIAL BIOSPHERE;2 #12;MODELING THE EMISSIONS OF NITROUS OXIDE (N 20) AND METHANE (CH 4) FROM THE TERRESTRIAL BIOSPHERE cli- mate has on natural emissions of N2 0 and CH4 from the terrestrial biosphere to the atmosphere

155

Near-infrared electronic spectrum of CH2 Jennifer L. Gottfried and Takeshi Okaa)  

E-Print Network [OSTI]

Near-infrared electronic spectrum of CH2 ¿ Jennifer L. Gottfried and Takeshi Okaa) Department B1( u)X~ 2 A1 electronic transition of CH2 have been observed in the near infrared from 11 000. In this paper, we report the first observation of an elec- tronic transition of CH2 in the near infrared at 0

Oka, Takeshi

156

NETWORKS OF LAW ENCODING DIAGRAMS FOR UNDERSTANDING Peter C-H. Cheng  

E-Print Network [OSTI]

NETWORKS OF LAW ENCODING DIAGRAMS FOR UNDERSTANDING SCIENCE. Peter C-H. Cheng ESRC Centre learning environments based on LEDs are considered. Cheng, P. C.-H. (1999). Networks of Law Encoding Diagrams for understanding science. European Journal of Psychology of Education, 14(2), 167-184. #12;P. C-H

Cheng, Peter

157

Polarized Infrared Absorption Spectrum of Matrix-Isolated Methylperoxyl Radicals, CH3OO X~ 2A  

E-Print Network [OSTI]

: October 1, 2001 We have used a tandem pair of supersonic nozzles to produce clean samples of CH3OO matrix. The CH3/O2/20 K argon radical sandwich acts to produce target methylperoxyl radicals: CH3 + O2 f that nucleate all clouds and ice particles.7 In a qualitative manner, an organic aerosol is oxidatively

Ellison, Barney

158

Interactions between wetlands CH4 emissions and climate at global scale  

E-Print Network [OSTI]

emissions? Observations Introduction Tool Wetlands emissions [CH4 ]atmo Feedback Conclusion #12;[CO2 ]atmo e.g.: Climate (T) CO2 anthropogenic emissions wetlands CH4 emissions Under future climate change, Shindell et al. (2004) => +78% under climate change generated by 2xCO2 Introduction Tool Wetlands emissions [CH4

Canet, Léonie

159

S'eparation des convexes J.Ch. Gilbert, Inria  

E-Print Network [OSTI]

S'eparation des convexes J.Ch. Gilbert, Inria Th'eor`eme de Hahn­Banach (forme analytique) ffl Soit. ffl Th'eor`eme de Hahn­Banach (forme analytique). Si \\Delta E est un espace vectoriel (non n toujours un f tel que l'on ait 'egalit'e. 1 #12; Th'eor`emes de Hahn­Banach (formes g'eom'etriques) ffl

160

de Lange Lab Chromatin Immunoprecipitation (ChIP)  

E-Print Network [OSTI]

with cold PBS x 2. 7. Scrape cells in ~ 10 ml PBS into 50 ml conical tube . Spin down cells. 8. Combine cell. The remainder can be kept at 4ºC and reused, but add sodium azide before storage. ChIP Protocol Timeline Day 1IP) protocol 3 Preparing the lysate 1. Grow cells to subconfluence. Set up experiment for 10 IPs. For primary

de Lange, Titia

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


161

Efficiency of formation of CH{sub 3}O in the reaction of CH{sub 3}O{sub 2} with ClO  

SciTech Connect (OSTI)

Employing a discharge-flow apparatus the authors measure the branching ratio for the reaction of ClO with CH{sub 3}O{sub 2} to the formation of CH{sub 3}O. The CH{sub 3}O{sub 2} is formed in the stratosphere from the reaction of Cl with CH{sub 4}. This branching ratio is of interest to determine if a chain of reactions through it could be a contributor to the stratospheric decomposition of ozone.

Biggs, P.; Canosa-Mas, C.E.; Frachebound, J.M. [Physical Chemistry Laboratory, Oxford (United Kingdom)] [Physical Chemistry Laboratory, Oxford (United Kingdom)

1995-05-15T23:59:59.000Z

162

Boreal forest fire emissions in fresh Canadian smoke plumes: C1-C10volatile organic compounds (VOCs), CO2, CO, NO2, NO, HCN andCH3CN  

E-Print Network [OSTI]

and Fehsenfeld, F. C. : Emission sources and ocean uptake ofand No- vakov, T. : Emissions of trace gases and particlesGroot, W. J. : Future emissions from Canadian boreal forest

2011-01-01T23:59:59.000Z

163

Boreal forest fire emissions in fresh Canadian smoke plumes: C1-C10volatile organic compounds (VOCs), CO2, CO, NO2, NO, HCN andCH3CN  

E-Print Network [OSTI]

propene, acetone, benzene, propane and ?-pinene (Table 1).cyanide Acetonitrile Ethane Propane i-Butane n-Butane i-= Ethane Ethane Ethane Ethane Propane Propane Propane ARCTAS

2011-01-01T23:59:59.000Z

164

A Single Transition State Serves Two Mechanisms. The Branching Ratio for CH2O-+ CH3Cl on Improved Potential Energy Surfaces  

E-Print Network [OSTI]

for this reaction has been studied by ab initio molecular dynamics (AIMD). The energies of transition states change of the potential energy surface around the transition state may vary the branching ratioA Single Transition State Serves Two Mechanisms. The Branching Ratio for CH2O- + CH3Cl on Improved

Schlegel, H. Bernhard

165

Formation and Characterization of Acetonitrile N-Methylide [CH3CNCH2]+ and N-Methylketenimine [CH3NCCH2]+ Radical Cations in the Gas Phase  

E-Print Network [OSTI]

Formation and Characterization of Acetonitrile N-Methylide [CH3CNCH2]·+ and N-Methylketenimine [CH3 Palaiseau Cedex, France ReceiVed: July 24, 1997; In Final Form: NoVember 4, 1997 Acetonitrile N by ion-molecule reactions between ionized cyclobutanone or ionized ketene and acetonitrile or methyl

Nguyen, Minh Tho

166

Vibronic spectroscopy of unsaturated transition metal complexes: CrC2H, CrCH3 , and NiCH3  

E-Print Network [OSTI]

to characterize diatomic transition metal oxides, nitrides, and carbides.8­22 In addition to these pure metallicVibronic spectroscopy of unsaturated transition metal complexes: CrC2H, CrCH3 , and NiCH3 Dale J investigation of small transition metal clusters and organo- metallic radicals is that these species serve

Morse, Michael D.

167

Role of impact parameter in branching reactions: Chemical accelerator studies of the reaction Xe++CH4?XeCH3 ++H  

E-Print Network [OSTI]

Integral reaction cross sections and product velocity distributions have been measured for the ionmolecule reaction Xe+(CH4,H)XeCH3 + over the relative reactant translational energy range of 0.75.5 eV by chemical accelerator techniques...

Miller, G. D.; Strattan, L. W.; Hierl, Peter M.

1981-01-01T23:59:59.000Z

168

ChEAS Data: The Chequamegon Ecosystem Atmosphere Study  

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

The Chequamegon Ecosystem-Atmosphere Study (ChEAS) is a multi-organizational research effort studying biosphere/atmosphere interactions within a northern mixed forest in Northern Wisconsin. A primary goal is to understand the processes controlling forest-atmosphere exchange of carbon dioxide and the response of these processes to climate change. Another primary goal is to bridge the gap between canopy-scale flux measurements and the global CO2 flask sampling network. The ChEAS flux towers participate in AmeriFlux, and the region is an EOS-validation site. The WLEF tower is a NOAA-CMDL CO2 sampling site. ChEAS sites are primarily located within or near the Chequamegon-Nicolet National Forest in northern Wisconsin, with one site in the Ottawa National Forest in the upper peninsula of Michigan. Current studies observe forest/atmosphere exchange of carbon dioxide at canopy and regional scales, forest floor respiration, photosynthesis and transpiration at the leaf level and use models to scale to canopy and regional levels. EOS-validation studies quantitatively assess the land cover of the area using remote sensing and conduct extensive ground truthing of new remote sensing data (i.e. ASTER and MODIS). Atmospheric remote sensing work is aimed at understanding atmospheric boundary layer dynamics, the role of entrainment in regulating the carbon dioxide mixing ratio profiles through the lower troposphere, and feedback between boundary layer dynamics and vegetation (especially via the hydrologic cycle). Airborne studies have included include balloon, kite and aircraft observations of the CO2 profile in the troposphere.

Davis, Kenneth J.(Penn State)

169

Methanogenic Conversion of CO2 Into CH4  

SciTech Connect (OSTI)

This SBIR project evaluated the potential to remediate geologic CO2 sequestration sites into useful methane gas fields by application of methanogenic bacteria. Such methanogens are present in a wide variety of natural environments, converting CO2 into CH4 under natural conditions. We conclude that the process is generally feasible to apply within many of the proposed CO2 storage reservoir settings. However, extensive further basic R&D still is needed to define the precise species, environments, nutrient growth accelerants, and economics of the methanogenic process. Consequently, the study team does not recommend Phase III commercial application of the technology at this early phase.

Stevens, S.H., Ferry, J.G., Schoell, M.

2012-05-06T23:59:59.000Z

170

L: Shape-based peak identification for ChIPSeq  

E-Print Network [OSTI]

Abstract. We present a new algorithm for the identification of bound regions from ChIP-seq experiments. Our method for identifying statistically significant peaks from read coverage is inspired by the notion of persistence in topological data analysis and provides a non-parametric approach that is robust to noise in experiments. Specifically, our method reduces the peak calling problem to the study of tree-based statistics derived from the data. We demonstrate the accuracy of our method on existing datasets, and we show that it can discover previously missed regions and can more clearly discriminate between multiple binding events.

Valerie Hower; Steven N. Evans; Lior Pachter

171

CH2M HILL Plateau Remediation Company | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd:June 2015 <Ones | DepartmentCEEComponents |Chemistry |CH2M

172

CH2M HILL Plateau Remediation Company have  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation Sites Proposed Route BTRIC CNMS CSMB CFTF Working with CFTF HFIR CH2M

173

Julia Fink, CRAFT +41 (0) 21 693 20 61 EPFL, Station 20 julia.fink@epfl.ch NCCR robotics  

E-Print Network [OSTI]

Julia Fink, CRAFT +41 (0) 21 693 20 61 EPFL, Station 20 julia.fink@epfl.ch NCCR robotics CH-1015 Lausanne http://craft.epfl.ch www.nccr-robotics.ch Contact References Kahn Jr., P.H., Friedman, B., Perez-Granados, D.R., Freier, N.G.: Robotic Pets in the Lives of Preschool Children. Proceedings CHI EA `04, 1449

Dalang, Robert C.

174

chApter 1. Introduction to Synthesis of Current Science 1 Regarding Cumulative Watershed Effects of Fuel  

E-Print Network [OSTI]

Watershed Effects of Fuel Reduction Treatments Douglas F. Ryan chApter 2. Fire Regimes and Ecoregions 7 Robert G. Bailey chApter 3. Fuel Management in Forests of the Inland West 19 Russell T. Graham, Theresa B. Jain, Susan Matthews chApter 4. Tools for Fuel Management 69 Bob Rummer chApter 5. Fuel Management

175

Contrasting wetland CH4 emission responses to simulated glacial atmospheric CO2 in temperate bogs and fens  

E-Print Network [OSTI]

Contrasting wetland CH4 emission responses to simulated glacial atmospheric CO2 in temperate bogs, glacial, Last Glacial Maximum (LGM), methane (CH4), peatland, wetland. Summary · Wetlands were the largest (n = 8 per treatment) and measured gaseous CH4 flux, pore water dissolved CH4 and volatile fatty acid

Gauci, Vincent

176

Long-Range Ferromagnetic Ordering in Two-Dimensional Coordination Polymers Co[N(CN)2]2(L) [L ) Pyrazine Dioxide (pzdo) and 2-Methyl  

E-Print Network [OSTI]

) Pyrazine Dioxide (pzdo) and 2-Methyl Pyrazine Dioxide (mpdo)] with Dual µ- and µ3-[N(CN)2] Bridges Hao by the addition of ancillary ligands of pyrazine dioxide (pzdo) and 2-methyl pyrazine dioxide (mpdo) into the Co]- , possesses three coordination nitrogen atoms and several possible coordination modes: terminal, bidentate 1

Gao, Song

177

Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN A Passivity-Based Decentralized Approach for the Bilateral  

E-Print Network [OSTI]

Preprint version 2011 IEEE International Conference on Robotics and Automation, Shanghai, CN, search and rescue and exploration of wide areas, the use of a group of simple robots rather than a single complex robot has proven to be very effective and the problem of coordinating a group of agents has

178

---Home Yahoo! Help My Yahoo! http://asia.news.yahoo.com/041215/kyodo/d870cn2o0.html  

E-Print Network [OSTI]

- - -Home Yahoo! Help My Yahoo! http://asia.news.yahoo.com/041215/kyodo/d870cn2o0.html Thursday for the project, such as improving industrial infrastructure and developing anti-earthquake technologies with help represents a dream for the village. It will help transform the village into an international center

179

Test Plan: WIPP bin-scale CH TRU waste tests  

SciTech Connect (OSTI)

This WIPP Bin-Scale CH TRU Waste Test program described herein will provide relevant composition and kinetic rate data on gas generation and consumption resulting from TRU waste degradation, as impacted by synergistic interactions due to multiple degradation modes, waste form preparation, long-term repository environmental effects, engineered barrier materials, and, possibly, engineered modifications to be developed. Similar data on waste-brine leachate compositions and potentially hazardous volatile organic compounds released by the wastes will also be provided. The quantitative data output from these tests and associated technical expertise are required by the WIPP Performance Assessment (PA) program studies, and for the scientific benefit of the overall WIPP project. This Test Plan describes the necessary scientific and technical aspects, justifications, and rational for successfully initiating and conducting the WIPP Bin-Scale CH TRU Waste Test program. This Test Plan is the controlling scientific design definition and overall requirements document for this WIPP in situ test, as defined by Sandia National Laboratories (SNL), scientific advisor to the US Department of Energy, WIPP Project Office (DOE/WPO). 55 refs., 16 figs., 19 tabs.

Molecke, M.A.

1990-08-01T23:59:59.000Z

180

Contract No.: DE-AC02-09CH11466 ATTACHMENT J.12  

E-Print Network [OSTI]

Contract No.: DE-AC02-09CH11466 Section J Appendix L J-L-1 ATTACHMENT J.12 APPENDIX L ADMINISTRATIVE SERVICES TO BE PROVIDED TO PPPL BY PRINCETON UNIVERSITY Contract No. DE-AC02-09CH11466 #12;Contract No.: DE-AC02-09CH11466 Section J Appendix L J-L-2 ADMINISTRATIVE SERVICES TO BE PROVIDED TO PPPL

Princeton Plasma Physics Laboratory

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


181

DISSOCIATIVE RECOMBINATION OF VIBRATIONALLY COLD CH{sup +}{sub 3} AND INTERSTELLAR IMPLICATIONS  

SciTech Connect (OSTI)

CH{sup +}{sub 3} is an important molecular ion in the astrochemistry of diffuse clouds, dense clouds, cometary comae, and planetary ionospheres. However, the rate of one of the major destruction mechanisms of CH{sup +}{sub 3}, dissociative recombination (DR), has long been uncertain, hindering the use of CH{sup +}{sub 3} as an astrochemical probe. Here, we present the first absolute measurement of the DR of vibrationally cold CH{sup +}{sub 3}, which has been made using the heavy storage ring CRYRING in Stockholm, Sweden. From our collision-energy-dependent cross sections, we infer a thermal rate constant of k(T) = 6.97({+-} 0.03) Multiplication-Sign 10{sup -7}(T/300){sup -0.61({+-}0.01)} cm{sup 3} s{sup -1} over the region 10 K {<=} T {<=} 1000 K. At low collision energies, we have measured the branching fractions of the DR products to be CH{sub 3} (0.00{sup +0.01}{sub -0.00}), CH{sub 2} + H (0.35{sup +0.01}{sub -0.01}), CH + 2H (0.20{sup +0.02}{sub -0.02}), CH + H{sub 2} (0.10{sup +0.01}{sub -0.01}), and C + H{sub 2} + H (0.35{sup +0.01}{sub -0.02}), indicating that two or more C-H bonds are broken in 65% of all collisions. We also present vibrational calculations which indicate that the CH{sup +}{sub 3} ions in the storage ring were relaxed to the vibrational ground state by spontaneous emission during the storage time. Finally, we discuss the implications of these new measurements for the observation of CH{sup +}{sub 3} in regions of the diffuse interstellar medium where CH{sup +} is abundant.

Thomas, R. D.; Kashperka, I.; Vigren, E.; Geppert, W. D.; Hamberg, M.; Larsson, M.; Af Ugglas, M.; Zhaunerchyk, V. [Department of Physics, Stockholm University, Albanova University Centre, SE-106 91 Stockholm (Sweden); Indriolo, N. [Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218 (United States); Yagi, K.; Hirata, S. [Department of Chemistry, University of Illinois, Urbana, IL 61801 (United States); McCall, B. J., E-mail: rdt@fysik.su.se [Departments of Chemistry, Astronomy, and Physics, University of Illinois, Urbana, IL 61801 (United States)

2012-10-10T23:59:59.000Z

182

Nitrogen Directed C-H Activation and Functionalization Stoltz Literature Group Meeting  

E-Print Network [OSTI]

-H Functionalization Chelation Assistance II. C-H/Olefin coupling III. C-H Carbonylation IV. Ru/Rh C-H Arylation V. Pd hydrocarbons, such as those found in gas and oil C HH HH H H H H H H C-H bond strengths . 105 kcal/mol 110 kcal)3 O Si(OEt)3 Murai, Nature. 1993, 366, 529. 93% Success of these reactions is attributed to chelation

Stoltz, Brian M.

183

alkane c-h bond: Topics by E-print Network  

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

activation of functionalized hydrocarbons. II. CH and CCN bond activation of acetonitrile and benzonitrile. Open Access Theses and Dissertations Summary: ??Several...

184

arene c-h bonds: Topics by E-print Network  

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

activation of functionalized hydrocarbons. II. CH and CCN bond activation of acetonitrile and benzonitrile. Open Access Theses and Dissertations Summary: ??Several...

185

E-Print Network 3.0 - alcaligenes eutrophus ch34 Sample Search...  

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

Britain Retrotransfer or gene capture: a feature of Summary: ). Plasmids for heavy metal resistance in Alcaligenes eutrophus CH34: mechanisms and applications. FEMS......

186

Voluntary Protection Program Onsite Review, CH2M HILL Plateau Remediation Co., Inc., Hanford Jan 2014  

Broader source: Energy.gov [DOE]

Evaluation to determine whether CH2M HILL Plateau Remediation Co., Inc., Hanford is performing at a level deserving DOE-VPP Star recognition.

187

Stoichiometry of CH4 and CO2 flux in a California Rice Paddy  

E-Print Network [OSTI]

Measurements of carbon sequestration by long-term eddyemission versus carbon sequestration, Tellus, Ser. B,which to estimate carbon sequestration from F CH4 data since

McMillan, Andrew M. S.; Goulden, Michael L.; Tyler, Stanley C.

2007-01-01T23:59:59.000Z

188

E-Print Network 3.0 - aliphatic c-h bond Sample Search Results  

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

during its thermal evolution Summary: ) aliphatic hydrogen concentration (integrated area in the 3000-2700 cm-1 , aliphatic C---H stretching modes... hydrogen concentration...

189

Voluntary Protection Program Onsite Review, CH2M WG LLC, Idaho Cleanup Project March 2014  

Broader source: Energy.gov [DOE]

Evaluation to determine whether CH2M WG LLC, Idaho Cleanup Project is performing at a level deserving DOE-VPP Star recognition.

190

Design and Charge-Transfer Properties of Bioinspired Electrets  

E-Print Network [OSTI]

CH 2 Cl 2 ), acetonitrile (MeCN) and dimethylformamide (C TBATFB , for acetonitrile. ..58 Figure 2-8.molecular orbital MeCN: acetonitrile, CH 3 CN MePy: 1-

Bao, Duoduo

2013-01-01T23:59:59.000Z

191

ChIP-seq Identification of Weakly Conserved Heart Enhancers  

SciTech Connect (OSTI)

Accurate control of tissue-specific gene expression plays a pivotal role in heart development, but few cardiac transcriptional enhancers have thus far been identified. Extreme non-coding sequence conservation successfully predicts enhancers active in many tissues, but fails to identify substantial numbers of heart enhancers. Here we used ChIP-seq with the enhancer-associated protein p300 from mouse embryonic day 11.5 heart tissue to identify over three thousand candidate heart enhancers genome-wide. Compared to other tissues studied at this time-point, most candidate heart enhancers are less deeply conserved in vertebrate evolution. Nevertheless, the testing of 130 candidate regions in a transgenic mouse assay revealed that most of them reproducibly function as enhancers active in the heart, irrespective of their degree of evolutionary constraint. These results provide evidence for a large population of poorly conserved heart enhancers and suggest that the evolutionary constraint of embryonic enhancers can vary depending on tissue type.

Blow, Matthew J.; McCulley, David J.; Li, Zirong; Zhang, Tao; Akiyama, Jennifer A.; Holt, Amy; Plajzer-Frick, Ingrid; Shoukry, Malak; Wright, Crystal; Chen, Feng; Afzal, Veena; Bristow, James; Ren, Bing; Black, Brian L.; Rubin, Edward M.; Visel, Axel; Pennacchio, Len A.

2010-07-01T23:59:59.000Z

192

Thermal desorption of CH4 retained in CO2 ice  

E-Print Network [OSTI]

CO2 ices are known to exist in different astrophysical environments. In spite of this, its physical properties (structure, density, refractive index) have not been as widely studied as those of water ice. It would be of great value to study the adsorption properties of this ice in conditions related to astrophysical environments. In this paper, we explore the possibility that CO2 traps relevant molecules in astrophysical environments at temperatures higher than expected from their characteristic sublimation point. To fulfil this aim we have carried out desorption experiments under High Vacuum conditions based on a Quartz Crystal Microbalance and additionally monitored with a Quadrupole Mass Spectrometer. From our results, the presence of CH4 in the solid phase above the sublimation temperature in some astrophysical scenarios could be explained by the presence of several retaining mechanisms related to the structure of CO2 ice.

R. Luna; C. Millan; M. Domingo; M. A. Satorre

2008-01-21T23:59:59.000Z

193

TransCom model simulations of CH? and related species: linking transport, surface flux and chemical loss with CH? variability in the troposphere and lower stratosphere  

E-Print Network [OSTI]

A chemistry-transport model (CTM) intercomparison experiment (TransCom-CH?) has been designed to investigate the roles of surface emissions, transport and chemical loss in simulating the global methane distribution. Model ...

Patra, P. K.

194

Towards a reliability assessment of the Cn2 and wind speed vertical profiles retrieved from GeMS  

E-Print Network [OSTI]

The advent of a new generation of Adaptive Optics systems called Wide Field AO (WFAO) mark the beginning of a new era. By using multiple Guide Stars (GSs), either Laser Guide Stars (LGSs) or Natural Guide Stars (NGSs), WFAO significantly increases the field of view of the AO-corrected images, and the fraction of the sky that can benefit from such correction. Different typologies of WFAO have been studied over the past years. They all require multiple GSs to perform a tomographic analysis of the atmospheric turbulence. One of the fundamental aspects of the new WFAO systems is the knowledge of the spatio-temporal distribution of the turbulence above the telescope. One way to get to this information is to use the telemetry data provided by the WFAO system itself. Indeed, it has been demonstrated that WFAO systems allows one to derive the Cn2 and wind profile in the main turbulence layers (see e.g. Cortes et al. 2012). This method has the evident advantage to provide information on the turbulence stratification t...

Neichel, Benoit; Guesalaga, Andrs R; Lascaux, Franck; Bchet, Clmentine

2014-01-01T23:59:59.000Z

195

E-mail: {vanno,k-hase,ki}@cvl.iis.u-tokyo.ac.jp 5pBgJ*BN$N3 !857Au7WB,$G$O!$%/%l!%s$d%X%j%3%W%?Ey$rMxMQ$7$?6uCf$+$i$N%9%-%c%s$,8z2LE*$JJK!$N1 $D$H  

E-Print Network [OSTI]

%s%H$J$IB?$/$NJ,Ln$GI,MW$H$5$l!$$^$?GH5Z8z2L$,4-- BT$G$-$k!% $=$NCf$G$b!$5pBgJ82=0d;:$N%b%G%k%j%s%0$O$b$C$H$b =EMW$G!$Jq3g!%$^$:!$%b%G%k2=$r$*$3$J$&$3$H $G!$J82=0d;:$N7A¿u$r%G%8%?%k2=$5$l$?%G!¡%?$H$7$F!$ %"!¡%+%$%V2=$9$k$3$H

Tokyo, University of

196

SimpleMonitorUSBXPress User Guide Tobi Delbruck, tobi@ini.phys.ethz.ch  

E-Print Network [OSTI]

SimpleMonitorUSBXPress User Guide Tobi Delbruck, tobi@ini.phys.ethz.ch Allows monitoring AER over at the University of Sevilla and the second by Tobi Delbruck at INI in Zurich. The firmware and host code is written. Last modified 8/20/2005 Under subversion https://svn.ini.unizh.ch/repos/avlsi/CAVIAR/wp5/USBAER

Delbruck, Tobi

197

Photodissociation spectroscopy and dynamics of the vinoxy (CH{sub 2}CHO) radical  

SciTech Connect (OSTI)

The photodissociation spectroscopy and dynamics of the vinoxy (CH{sub 2}CHO) radical have been studied using fast beam photofragment translational spectroscopy. The photodissociation cross section over the B{sup 2}A{double_prime} {l_arrow} X{sup 2}A{double_prime} band is measured, and photofragment translational energy and angular distributions are obtained at several excitation energies. For CH{sub 2}CHO, predissociation is observed over the entire band, including several transitions near the band origin which were seen previously in laser-induced fluorescence experiments. Two dissociation channels are seen: CH{sub 3} + CO and H + CH{sub 2}CO. The CH{sub 3} + CO channel was investigated in considerable detail and appears to proceed via internal conversion to the CH{sub 2}CHO ground state followed by isomerization to CH{sub 3}CO and subsequent dissociation. The translational energy distributions for this channel suggest an isomerization barrier in the range of 2 eV with respect to CH{sub 3} + CO products.

Osborn, D.L.; Choi, H.; Neumark, D.M. [Univ. of California, Berkeley, CA (United States). Dept. of Chemistry]|[Lawrence Berkeley Lab., CA (United States). Chemical Sciences Div.

1995-11-01T23:59:59.000Z

198

Ligand Lone-Pair Influence on Hydrocarbon C-H Activation: A Computational Perspective  

SciTech Connect (OSTI)

Mid to late transition metal complexes that break hydrocarbon C?H bonds by transferring the hydrogen to a heteroatom ligand while forming a metal?alkyl bond offer a promising strategy for C?H activation. Here we report a density functional (B3LYP, M06, and X3LYP) analysis of cis-(acac){sub 2}MX and TpM(L)X (M = Ir, Ru, Os, and Rh; acac = acetylacetonate, Tp = tris(pyrazolyl)borate; X = CH{sub 3}, OH, OMe, NH{sub 2}, and NMe{sub 2}) systems for methane C?H bond activation reaction kinetics and thermodynamics. We address the importance of whether a ligand lone pair provides an intrinsic kinetic advantage through possible electronic d{sub ?}?p{sub ?} repulsions for M?OR and M?NR{sub 2} systems versus M?CH{sub 3} systems. This involves understanding the energetic impact of the X ligand group on ligand loss, C?H bond coordination, and C?H bond cleavage steps as well as understanding how the nucleophilicity of the ligand X group, the electrophilicity of the transition metal center, and cis-ligand stabilization effect influence each of these steps. We also explore how spectator ligands and second- versus third-row transition metal centers impact the energetics of each of these C?H activation steps.

Ess, Daniel H; Gunnoe, T. Brent; Cundari, Thomas R; Goddard, William A; Periana, Roy A

2010-01-01T23:59:59.000Z

199

Photosynthesis Respiration CH2O + O2 CO2 + H2O  

E-Print Network [OSTI]

Energy and life Photosynthesis Respiration CH2O + O2 CO2 + H2O hv Biomass CO2 + H2O CH2O + O2 ASSOCIATED WITH PHOTOSYNTHESIS) #12;ATP*: the "energy currency" of the cell *Adenosine triphospahte) PHOTOSYNTHESIS Light provides the energy for high energy electrons. The source of electrons is water OXIDATIVE

200

People's Physics book 3e Ch 19-1 The Big Ideas  

E-Print Network [OSTI]

People's Physics book 3e Ch 19-1 The Big Ideas Heat is a form of energy transfer. It can change). Thermodynamics is the study of heat engines. Any engine or power plant obeys the laws of thermodynamics by the expanding gas. Work can be done on the gas in order to compress it. #12;People's Physics book 3e Ch 19

California at Santa Cruz, University of

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


201

People's Physics Book 3e Ch 14-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book 3e Ch 14-1 The Big Idea For static electric charges, the electromagnetic a loop of wire generate currents in that wire; this is how electric power generators work. Likewise field is pointing. Be sure to use your right hand! #12;People's Physics Book 3e Ch 14-2 o Right Hand

California at Santa Cruz, University of

202

4/16/07 R. Henning --UNC-CH 1 The Majorana Neutrinoless  

E-Print Network [OSTI]

4/16/07 R. Henning -- UNC-CH 1 The Majorana Neutrinoless Double-beta Decay Experiment Reyco Henning U. of North Carolina -- Chapel Hill #12;4/16/07 R. Henning -- UNC-CH 2 Neutrinoless Double Beta-decay T4.00003 : Henry Primakoff Lecture: Neutrinoless Double-Beta Decay, J. Wilkerson · Immediate

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

203

Method of preparing (CH.sub.3).sub.3 SiNSO and byproducts thereof  

DOE Patents [OSTI]

(CH.sub.3).sub.3 SiNSO is produced by the reaction of ((CH.sub.3).sub.3 Si).sub.2 NH with SO.sub.2. Also produced in the reaction are ((CH.sub.3).sub.3 Si).sub.2 O and a new solid compound [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ]. Both (CH.sub.3).sub.3 SiNSO and [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ] have fluorescent properties. The reaction of the subject invention is used in a method of measuring the concentration of SO.sub.2 pollutants in gases. By the method, a sample of gas is bubbled through a solution of ((CH.sub.3).sub.3 Si).sub.2 NH, whereby any SO.sub.2 present in the gas will react to produce the two fluorescent products. The measured fluorescence of these products can then be used to calculate the concentration of SO.sub.2 in the original gas sample. The solid product [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ] may be used as a standard in solid state NMR spectroscopy.

Spicer, Leonard D. (Salt Lake City, UT); Bennett, Dennis W. (Clemson, SC); Davis, Jon F. (Salt Lake City, UT)

1984-01-01T23:59:59.000Z

204

Page 1/2 www.sprachenzentrum.uzh.ch July 2013 Language Center  

E-Print Network [OSTI]

of the University of Zurich and ETH Zurich Rämistrasse 71 CH-8006 Zurich Phone +41 44 634 52 81 Fax +41 44 634 82 89Page 1/2 www.sprachenzentrum.uzh.ch July 2013 Language Center University of Zurich Language Center exams (various schools in the Zurich region, e.g. Volkshochschule, offer such preparation courses

Zürich, Universität

205

Page 1/1 www.sprachenzentrum.uzh.ch March 2014 Language Center  

E-Print Network [OSTI]

of the University of Zurich and ETH Zurich Rämistrasse 71 CH-8006 Zurich Phone +41 44 634 52 81 Fax +41 44 634 82 89Page 1/1 www.sprachenzentrum.uzh.ch March 2014 Language Center University of Zurich Language Center programs, at the Faculty of Law of the University of Zurich of 20 August 2012 Elective modules can

Zürich, Universität

206

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli  

E-Print Network [OSTI]

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli EPF Lausanne 1015, Switzerland ABSTRACT -- The Nano-Tera.CH initiative is a broad engineering program in Switzerland for health is rooted in advances in engineering nano-scale materials and their exploitation in a variety of systems

De Micheli, Giovanni

207

Fates of methane from different lake habitats: Connecting whole-lake budgets and CH4 emissions  

E-Print Network [OSTI]

Fates of methane from different lake habitats: Connecting whole-lake budgets and CH4 emissions September 2007; revised 3 February 2008; accepted 28 February 2008; published 24 May 2008. [1] Methane (CH4 clear. We quantified internal cycling and methane emissions in three lakes during summer stratification

Pace, Michael L.

208

Evidence for Methane -Complexes in Reductive Elimination Reactions from TpRh(L)(CH3)H  

E-Print Network [OSTI]

Evidence for Methane -Complexes in Reductive Elimination Reactions from TpRh(L)(CH3)H Douglas D of methane from TpRh(L)(CH3)H in benzene/perfluorobenzene solvent mixtures is found to be dependent upon the concentration of benzene, indicating an associative component to the reductive elimination of methane. Both

Jones, William D.

209

Safety Evaluation Report of the Waste Isolation Pilot Plant Contact Handled (CH) Waste Documented Safety Analysis  

SciTech Connect (OSTI)

This Safety Evaluation Report (SER) documents the Department of Energys (DOE's) review of Revision 9 of the Waste Isolation Pilot Plant Contact Handled (CH) Waste Documented Safety Analysis, DOE/WIPP-95-2065 (WIPP CH DSA), and provides the DOE Approval Authority with the basis for approving the document. It concludes that the safety basis documented in the WIPP CH DSA is comprehensive, correct, and commensurate with hazards associated with CH waste disposal operations. The WIPP CH DSA and associated technical safety requirements (TSRs) were developed in accordance with 10 CFR 830, Nuclear Safety Management, and DOE-STD-3009-94, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Safety Analysis Reports.

Washington TRU Solutions LLC

2005-09-01T23:59:59.000Z

210

Thng tin pht t my ghi m v khon chi tr phc li Bo Him Tht Nghip gn nht c th tip cn 24 ting  

E-Print Network [OSTI]

Thng tin pht t my ghi m v khon chi tr phc li Bo Him Tht Nghip gn nht c th tip cn 24 ting mt chiu, Th Hai n Th Su, hoc vo nhng ngy cui tun. Thng tin chi tr phc li UI c cp nht hng ngy, v phn nh sinh hot h s vo ngy lm vic trc . nhn c thng tin v khon chi tr ca mnh, xin lm nhng s la chn

211

First principles calculation of a large variation in dielectric tensor through the spin crossover in the CsFe[Cr(CN){sub 6}] Prussian blue analogue  

SciTech Connect (OSTI)

The dielectric response of spin-crossover (SCO) materials is a key property facilitating their use in next-generation information processing technologies. Solid state hybrid density functional theory calculations show that the temperature-induced and strongly hysteretic SCO transition in the Cs{sup +}Fe{sup 2+}[Cr{sup 3+}(CN{sup ?}){sub 6}] Prussian blue analogue (PBA) is associated with a large change (?) in both the static, ??{sup 0}(HS ? LS), and high frequency, ??{sup ?}(HS ? LS) dielectric constants. The SCO-induced variation in CsFe[Cr(CN){sub 6}] is significantly greater than the experimental ?? values observed previously in other SCO materials. The phonon contribution, ??{sup phon}(HS ? LS), determined within a lattice dynamics approach, dominates over the clamped nuclei term, ??{sup ?}(HS ? LS), and is in turn dominated by the low-frequency translational motions of Cs{sup +} cations within the cubic voids of the Fe[Cr(CN){sub 6}]{sup ?} framework. The Cs{sup +} translational modes couple strongly to the large unit cell volume change occurring through the SCO transition. PBAs and associated metal-organic frameworks emerge as a potentially fruitful class of materials in which to search for SCO transitions associated with large changes in dielectric response and other macroscopic properties.

Middlemiss, Derek S., E-mail: derekmiddlemiss@gmail.com, E-mail: R.J.Deeth@warwick.ac.uk; Deeth, Robert J., E-mail: derekmiddlemiss@gmail.com, E-mail: R.J.Deeth@warwick.ac.uk [Inorganic Computational Chemistry Group, Department of Chemistry, University of Warwick, Coventry CV4 7AL (United Kingdom)

2014-04-14T23:59:59.000Z

212

Semiclassical Calculations on the Energy Dependence of the Steric Effect for the Reactions Ca (1D) + CH3X (jkm ) 111) f CaX + CH3 with X ) F, Cl, Br  

E-Print Network [OSTI]

) + CH3X (jkm ) 111) f CaX + CH3 with X ) F, Cl, Br Anthony J. H. M. Meijer,* Gerrit C. Groenenboom, and Br and CaX in the excited states A2, B2+, and A2. We use a semiclassical method (Meijer, A. J. H. M for Ca (1D) + CH3X (jkm ) 111) f CaX (A2, B2+, A2) + CH3 with X equal to F, Cl, or Br by Janssen, Parker

213

Abstract. --The density matrix formalism is applied to the interpretation of Mossbauer spectra of single crystals of K3Fe(CN) taken with polarized y-radiation to find the average electric hyper-  

E-Print Network [OSTI]

of single crystals of K3Fe(CN)« taken with polarized y-radiation to find the average electric hyper- fine also. By a properly chosen set of measurements sites. A MOSSBAUER STUDY OF THE ELECTRIC HYPERFINE

Boyer, Edmond

214

Spatialpatternsofhomeoboxgene expressioninthedevelopingmammalianCN$  

E-Print Network [OSTI]

Antennapedia and the human gene HHo. c10 c~rf- fer by only three of the terminal 53 amino acids4. An editorial

Stern, Claudio

215

SF6432-CN Construction  

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

or not) defense articles or furnishing defense services, Contractor represents that it is registered with the Directorate of Defense Trade Controls, as required by the ITAR, and it...

216

SF6432-CN  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStoriesSANDIA REPORT SANDSDNTM (04-95)7/31/13 Page 1

217

SF6432-CN Construction  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStoriesSANDIA REPORT SANDSDNTM (04-95)7/31/13 Page

218

CnLrJGD  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou areDowntown Site -MiamiYVE r.x-L* d! CT NC0I

219

New C-H Stretching Vibrational Spectral Features in the Raman Spectra of Gaseous and Liquid Ethanol  

E-Print Network [OSTI]

New C-H Stretching Vibrational Spectral Features in the Raman Spectra of Gaseous and Liquid Ethanol Traditionally, the Raman spectrum of ethanol in the C-H vibrational stretching region between 2800 cm-1 and 3100, and the -CH3 antisymmetric stretching. In this report, new Raman spectral features were observed for ethanol

Liu, Shilin

220

Intern experience at CH?M Hill, Inc.: an internship report  

E-Print Network [OSTI]

A review of the author's internship experience with CH?M HILL, Inc. during the period September 1975 through May 1976 is presented. During this nine month internship the author worked as an Engineer II in the Industrial Processes...

Winter, William John, 1949-

2013-03-13T23:59:59.000Z

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


221

STATEMENT OF CONSIDERATIONS REQUEST BY MlCH..t\\EL BROCKWELL ...  

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

MlCH..tEL BROCKWELL (INVENTOR) FOR THE W .AJVER OF DOM ESTIC N'l'D FOREIGN RJG HTS TO AN IDENTIFIED INVENTION ENTITLED ''EXOTEN SIONED STRU CTURE AND METHOD FOR CONSTRUCTION,"...

222

Contract No. DE-AC02-09CH11466 CONTRACT CLAUSES  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section I M152 I-i PART II SECTION I CONTRACT CLAUSES TABLE THE GOVERNMENT'S INTEREST WHEN SUBCONTRACTING WITH CONTRACT

Princeton Plasma Physics Laboratory

223

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H...  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil...

224

ChIMES: "Limited only by our imaginations" | Y-12 National Security...  

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

Sensors consist of an MRPs and a ferromagnetic wire. There are no moving parts, and the sensor communicates wirelessly with the detection system. Photo: ChIMES uses chemical...

225

au melange co2-ch4: Topics by E-print Network  

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

of natural gas production. Facing Paris-Sud XI, Universit de 11 Open top chambers and infrared lamps: A comparison of heating efficacy and CO2CH4 dynamics in a lake superior...

226

JASPERSE CHEM 210 PRACTICE TEST 1 VERSION 3 Ch. 11 Liquids, Solids, and Materials  

E-Print Network [OSTI]

. 15 The Chemistry of Solutes and Solutions Ch. 13 Chemical Kinetics Constants and/or Formulas Formulas. Which of the following is an exothermic process: a. sublimation b. melting c. condensation d

Jasperse, Craig P.

227

1997-2001 by M. Kostic Ch.5: Uncertainty/Error Analysis  

E-Print Network [OSTI]

1 ©1997-2001 by M. Kostic Ch.5: Uncertainty/Error Analysis · Introduction · Bias and Precision Summation/Propagation (Expanded Combined Uncertainty) · Problem 5-30 ©1997-2001 by M. Kostic Ch.5) at corresponding Probability (%P) Remember: u = d%P = t,%PS (@ %P); z=t=d/S #12;2 ©1997-2001 by M. Kostic Bias

Kostic, Milivoje M.

228

Site Battelle, btiment D 7 route de Drize CH1227 Carouge Tl. 022 379 06 46 Fax 022 379 06 39 www.unige.ch/energie  

E-Print Network [OSTI]

Energy Agency SDC: Swiss Agency for Development and Cooperation #12;Site Battelle, btiment D 7 route University of New York, Albany. o National Renewable Energy Laboratory Golden. France : o Ecole des www.unige.ch/energie Groupe Energie Institut Forel / Institut des sciences de l

Laemmli, Ulrich

229

Fourier Transform Spectroscopy of CH3OH: Rotation-Torsion-Vibration Structure for the CH3-Rocking and OH-Bending Modes  

SciTech Connect (OSTI)

High-resolution Fourier Transform Spectra of CH3OH have been investigated in the infrared region from 930 -1450 cm-1 in order to map the torsion-rotation energy manifolds associated with the v7 in-plane CH3 rock, the v11 out-of-plane CH3 rock, and the v6 OH bend. Upper-state term values have been determined from the assigned spectral subbands, and have been fitted to power-series expansions to obtain substate origins and effective B-values for the three modes. The substate origins have been grouped into related families according to systemic trends observed in the torsion-vibration energy map, but there are substantial differences from the traditional torsional patterns. There appears to be significant torsion-mediated spectral fractionation, and a variety of subbands of mixed torsion-vibration parentage have been observed. For example, coupling of the v6=1 OH bend to nearby torsionally excited (v1, vt) = (1,1) CH3-rock and (v8, vt) = (1,1) CO-stretch states introduces (v6, vt) = (1,0) ? (0,1) ''forbidden'' subbands into the spectrum and makes the v7+v12-v12 torsional hot band stronger than the v7 fundamental. The results suggest a picture of strong coupling the OH-bending, CH3-rocking and CO-stretching modes that modifies the traditional energy structure and raises interesting and provocative questions about the torsion-vibration identity of a number of the observed states.

Lees, R M.; Xu, Li-Hong; Johns, Judy C.; Lu, Zhe; Winnewisser, Brenda P.; Sams, Robert L.

2004-12-01T23:59:59.000Z

230

Capturing inhomogeneous broadening of the -CN stretch vibration in a Langmuir monolayer with high-resolution spectra and ultrafast vibrational dynamics in sum-frequency generation vibrational spectroscopy (SFG-VS)  

SciTech Connect (OSTI)

Even though in principle the frequency-domain and time-domain spectroscopic measurement should generate identical information for a given molecular system, inhomogeneous character of surface vibrations in the sum-frequency generation vibrational spectroscopy (SFG-VS) studies has only been studied with the time-domain SFGVS by mapping the decay of the vibrational polarization using ultrafast lasers, due to the lack of SFG vibrational spectra with high enough spectral resolution and accurate enough line shape. Here with recently developed high-resolution broadband SFG-VS (HR-BB-SFG-VS) we show that the inhomogeneous line shape can be obtained in the frequency-domain, for the anchoring CN stretch of the 4-n-octyl-4'-cyanobiphenyl (8CB) Langmuir monolayer at the air-water interface, and that an excellent agreement with the time-domain SFG free-induction-decay (FID) results can be established. We found that the 8CB CN stretch spectrum consists of a single peak centered at 2234.00 + * 0.01 cm-1 with a total line width of 10.9 + - 0.3 cm-1 at half maximum. The Lorentzian contribution accounts only for 4:7 + -0:4 cm-1 to this width and the Gaussian (inhomogeneous) broadening for as much as 8:1+*0:2 cm-1. Polarization analysis of the -CN spectra showed that the -CN group is tilted 57 + - 2 degrees from the surface normal. The large heterogeneity in the -CN spectrum is tentatively attributed to the -CN group interactions with the interfacial water molecules penetrated/accomodated into the 8CB monolayer, a unique phenomenon for the nCB Langmuir monolayers reported previously.

Velarde Ruiz Esparza, Luis A.; Wang, Hongfei

2013-08-28T23:59:59.000Z

231

FlashInformatique.epfl.ch p/a EPFL -Domaine IT -Station 8 -CH 1015 Lausanne -tl. +41 21 69 322 11  

E-Print Network [OSTI]

Fawal 22 Logiciel libre Arduino, l'autre circuit! R. Timsit 1 Analyse d'image scientifique, le monde.05.12 5 10.05.12 12.06.12 SP 21.06.12 24.07.12 page 22 RAK Arduino, l'autre circuit! Richard.Timsit@epfl.ch, EPFL - Domaine IT, responsable des services réseau Logiciel libre Arduino, an open-source elec- tronic

232

Core-to-valence spectroscopic detection of the CH{sub 2}Br radical and element-specific femtosecond photodissociation dynamics of CH{sub 2}IBr  

SciTech Connect (OSTI)

Element-specific single photon photodissociation dynamics of CH{sub 2}IBr and core-to-valence absorption spectroscopy of CH{sub 2}Br radicals are investigated using femtosecond high-harmonic extreme ultraviolet (XUV) transient absorption spectroscopy. Photodissociation of CH{sub 2}IBr along both the CI or CBr reaction coordinates is observed in real-time following excitation at 266 nm. At this wavelength, CI dissociation is the dominant reaction channel and CBr dissociation is observed as a minor pathway. Both photodissociation pathways are probed simultaneously through individual 4d(I) N{sub 4/5} and 3d(Br) M{sub 4/5} core-to-valence transitions. The 3d(Br) M{sub 4/5} pre-edge absorption spectrum of the CH{sub 2}Br radical photoproduct corresponding to the CI dissociation channel is characterized for the first time. Although the radical's singly occupied molecular orbital (SOMO) is mostly localized on the central carbon atom, the 3d(Br) ? ?{sup *}(SOMO) resonances at 68.5 eV and 69.5 eV are detected 2 eV below the parent molecule 3d(Br) ? ?{sup *}(LUMO) transitions. Core-to-valence XUV absorption spectroscopy provides a unique probe of the local electronic structure of the radical species in reference to the Br reporter atom. The measured times for CI dissociation leading to I and I{sup *} atomic products are 48 12 fs and 44 4 fs, respectively, while the measured CBr dissociation time leading to atomic Br is 114 17 fs. The investigation performed here demonstrates the capability of femtosecond time-resolved core-level spectroscopy utilizing multiple reporter atoms simultaneously.

Attar, Andrew R.; Piticco, Lorena [Department of Chemistry, University of California, Berkeley, California 94720 (United States); Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Leone, Stephen R. [Department of Chemistry, University of California, Berkeley, California 94720 (United States); Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Department of Physics, University of California, Berkeley, California 94720 (United States)

2014-10-28T23:59:59.000Z

233

Observation of CH4 and other Non-CO2 Green House Gas Emissions from California  

SciTech Connect (OSTI)

In 2006, California passed the landmark assembly bill AB-32 to reduce California's emissions of greenhouse gases (GHGs) that contribute to global climate change. AB-32 commits California to reduce total GHG emissions to 1990 levels by 2020, a reduction of 25 percent from current levels. To verify that GHG emission reductions are actually taking place, it will be necessary to measure emissions. We describe atmospheric inverse model estimates of GHG emissions obtained from the California Greenhouse Gas Emissions Measurement (CALGEM) project. In collaboration with NOAA, we are measuring the dominant long-lived GHGs at two tall-towers in central California. Here, we present estimates of CH{sub 4} emissions obtained by statistical comparison of measured and predicted atmospheric mixing ratios. The predicted mixing ratios are calculated using spatially resolved a priori CH{sub 4} emissions and surface footprints, that provide a proportional relationship between the surface emissions and the mixing ratio signal at tower locations. The footprints are computed using the Weather Research and Forecast (WRF) coupled to the Stochastic Time-Inverted Lagrangian Transport (STILT) model. Integral to the inverse estimates, we perform a quantitative analysis of errors in atmospheric transport and other factors to provide quantitative uncertainties in estimated emissions. Regressions of modeled and measured mixing ratios suggest that total CH{sub 4} emissions are within 25% of the inventory estimates. A Bayesian source sector analysis obtains posterior scaling factors for CH{sub 4} emissions, indicating that emissions from several of the sources (e.g., landfills, natural gas use, petroleum production, crops, and wetlands) are roughly consistent with inventory estimates, but livestock emissions are significantly higher than the inventory. A Bayesian 'region' analysis is used to identify spatial variations in CH{sub 4} emissions from 13 sub-regions within California. Although, only regions near the tower are significantly constrained by the tower measurements, CH{sub 4} emissions from the south Central Valley appear to be underestimated in a manner consistent with the under-prediction of livestock emissions. Finally, we describe a pseudo-experiment using predicted CH{sub 4} signals to explore the uncertainty reductions that might be obtained if additional measurements were made by a future network of tall-tower stations spread over California. These results show that it should be possible to provide high-accuracy estimates of surface CH{sub 4} emissions for multiple regions as a means to verify future emissions reductions.

Fischer, Marc L.; Zhao, Chuanfeng; Riley, William J.; Andrews, Arlyn C.

2009-01-09T23:59:59.000Z

234

Temperature Dependence of Scott Thermomagnetic Torque in N2, Ch4, and Hd  

E-Print Network [OSTI]

10 '&D&2x10 ', B. Gosse (private communica- tion). PHYSIC AL REVIEW A VO LUME 6, NUMBER 1 JULY 1972 Temperature Dependence of the Scott Thermomagnetic Torque in N, , CH4, and HD T. W. Adair, III Department of Physics, Texas A@M University..., College Station, Texas 77843 (Received 20 December 1971) The temperature dependence of the Scott thermomagnetic torque has been measured in N2, CH4, and HD. Measurements were made from a temperature of 75 up to 300'K, from a pres- sure of 0.003 up to 1...

Adair, Thomas W.

1972-01-01T23:59:59.000Z

235

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

SciTech Connect (OSTI)

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.

Lancaster, T. [University of Oxford; Pratt, F. L. [ISIS Facility, Rutherford Appleton Laboratory; Blundell, S. J. [University of Oxford; Steele, Andrew J. [University of Oxford; Baker, Peter J. [ISIS Facility, Rutherford Appleton Laboratory; Wright, Jack D. [University of Oxford; Fishman, Randy Scott [ORNL; Miller, Joel S. [University of Utah

2011-01-01T23:59:59.000Z

236

3 C E 301 Civil Engineering Systems * (fall or spring) 3 CH 302 Principles of Chemistry II * 3 CH 301 Principles of Chemistry I * 4 M 408D Seq, Series & Multivariable Calculus *  

E-Print Network [OSTI]

S Probability & Statistics for Civil Engineers * 3 E M 306 Statics * 3 E M 319 Mechanics of Solids requirements. Approved Math/Science/ Engineering Science Elective ______________ Approved Science Elective3 C E 301 Civil Engineering Systems * (fall or spring) 3 CH 302 Principles of Chemistry II * 3 CH

Lightsey, Glenn

237

16. Wave-particle interaction Reading: Shu, Vol.II, Ch.29  

E-Print Network [OSTI]

16. Wave-particle interaction Reading: Shu, Vol.II, Ch.29 16.1 Landau damping We started our discussion of hydromagnetic waves with simple one-dimensional electrostatic fluctuations, the Langmuir waves, whose dispersion relation is = p = e2 ne 0 me Can the waves change plasma properties or, vice versa

Pohl, Martin Karl Wilhelm

238

CHEM/CH EN 5810 Nanoscience: Where Biology, Chemistry, and Physics Intersect  

E-Print Network [OSTI]

1 CHEM/CH EN 5810 Nanoscience: Where Biology, Chemistry, and Physics Intersect Spring Semester for the course. Canvas Course Website: https://utah.instructure.com/courses/220783 Course Theme: Nanoscience properties that are being discovered every day. Nanoscience is therefore an interdisciplinary research field

Simons, Jack

239

Effect of plastic deformation on the formation of acicular ferrite C.H. Lee a,1  

E-Print Network [OSTI]

Effect of plastic deformation on the formation of acicular ferrite C.H. Lee a,1 , H deformation on the transformation of austenite to acicular ferrite in a FeÁ/MnÁ/SiÁ/C alloy steel containing non-metallic inclusions was investigated. The transformation to acicular ferrite is retarded

Cambridge, University of

240

Department of Chemical Engineering ChE 210A University of California, Santa Barbara Fall 2013  

E-Print Network [OSTI]

Department of Chemical Engineering ChE 210A University of California, Santa Barbara Fall 2013 event, (b) a trip across the solar system, (c) a trip through a living system (through reversible for the constant-volume heat capacity, *+ (-$ -./ )+,/. d) As we will see in Chapter 14, the infinite state model

Shell, M. Scott

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


241

High resolution spectroscopy of BaCH3,,X~ 2 A1...: Fine and hyperfine  

E-Print Network [OSTI]

interactions were also resolved, arising from the spin of the barium nucleus. The complete data set has been these improvements, some of the simplest organometallic compounds such as methyl lithium (LiCH3) have not been in their crystalline state.7,8 In such environments, establishing the fundamental properties of a given molecule

Ziurys, Lucy M.

242

Dynamic isotope effect on the product energy partitioning in CH2OH ~CHO H2  

E-Print Network [OSTI]

Dynamic isotope effect on the product energy partitioning in CH2OH ~CHO H2 Young Min Rheea March 1998; accepted 1 July 1998 The deuterium isotope effect on the product energy partitioning. Close inspection of the potential energy surface revealed that the isotope effect on KER and the product

Kim, Myung Soo

243

Raman spectroscopy of carbon dust samples from NSTX Y. Raitses a,*, C.H. Skinner a  

E-Print Network [OSTI]

for the diagnosis of the microscopic structure of different forms of carbon. The intensity of D-mode at 1350 cm?1Raman spectroscopy of carbon dust samples from NSTX Y. Raitses a,*, C.H. Skinner a , F. Jiang b , T. The Raman measurements indicate that the production of carbon dust particles in NSTX involves modifications

Duffy, Thomas S.

244

BE12CH08-Zare ARI 22 April 2010 20:22 Microfluidic Platforms  

E-Print Network [OSTI]

BE12CH08-Zare ARI 22 April 2010 20:22 R E V I E W S IN A D V A N CE Microfluidic Platforms, genetic analysis Abstract Microfluidics, the study and control of the fluidic behavior in microstruc to analyze various types of intracellular components quantitatively. The microfluidic approach offers a rapid

Zare, Richard N.

245

Contract No. DE-AC02-09CH11466 CONTRACT CLAUSES  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section I M160 I-i PART II SECTION I CONTRACT CLAUSES TABLE/2/13]................................................................ 23 CLAUSE I.16A ­ FAR 52.209-10 PROHIBITION ON CONTRACTING WITH INVERTED DOMESTIC CORPORATIONS (MAY).................................................... 26 CLAUSE I.18 - FAR 52.215-8 ORDER OF PRECEDENCE - UNIFORM CONTRACT FORMAT (OCT 1997) ...............................................

246

Contract No. DE-AC02-09CH11466 CONTRACT CLAUSES  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section I M110 I-i PART II SECTION I CONTRACT CLAUSES TABLE) .........................................................................................24 Clause I.18 - Far 52.215-8 Order Of Precedence - Uniform Contract Format (Oct 1997

Princeton Plasma Physics Laboratory

247

Contract No. DE-AC02-09CH11466 SPECIAL CONTRACT REQUIREMENTS  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section H M152 H-i PART I SECTION H SPECIAL CONTRACT REQUIREMENTS .................................................................................................. 8 CLAUSE H.11 - SERVICE CONTRACT ACT OF 1965 (41 U.S.C. 351) ....................................................... 9 CLAUSE H.12 - WALSH-HEALY PUBLIC CONTRACTS ACT (OCT 2010) [M069 ­ 6

Princeton Plasma Physics Laboratory

248

Contract No. DE-AC02-09CH11466 SPECIAL CONTRACT REQUIREMENTS  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section H M135 H-i PART I SECTION H SPECIAL CONTRACT REQUIREMENTS .............................................................................................8 CLAUSE H.11 - SERVICE CONTRACT ACT OF 1965 (41 U.S.C. 351).....................................................9 CLAUSE H.12 - WALSH-HEALY PUBLIC CONTRACTS ACT (OCT 2010) [M069 ­ 6/27/11]................10 CLAUSE H.13

249

FL47CH15-Goldstein ARI 25 November 2014 9:45 Green Algae as Model  

E-Print Network [OSTI]

FL47CH15-Goldstein ARI 25 November 2014 9:45 Green Algae as Model Organisms for Biological Fluid green algae, spanning from the unicellular Chlamydomonas to multicellular Volvox, have emerged as model of flagellar synchronization. Green algae are well suited to the study of such problems because of their range

Goldstein, Raymond E.

250

Your Next Mobile Phone! Distributed Computing, ETH Zurich, www.disco.ethz.ch Roger Wattenhofer  

E-Print Network [OSTI]

Your Next Mobile Phone! Distributed Computing, ETH Zurich, www.disco.ethz.ch Roger Wattenhofer #12 Touch screen #12;[Fahrni et al., 2011] [Sommer et al., 2012] #12;The future of mobile phones? #12;#12;It's the software... #12;#12;Participatory Sensing = Web 2.0 Mobile #12;#12;#12;Monday #12;Monday #12;Monday #12

251

Fax +41 61 306 12 34 E-Mail karger@karger.ch  

E-Print Network [OSTI]

Fax +41 61 306 12 34 E-Mail karger@karger.ch www.karger.com Original Paper Brain Behav Evol 2012;80:170­180 DOI: 10.1159/000341161 Brain Evolution across the Puerto Rican Anole Radiation Brian J. Powell Manuel Leal Duke University, Durham, N.C., USA lometry is consistent with concerted brain evolution. How- ever

Leal, Manuel S.

252

Fax +41 61 306 12 34 E-Mail karger@karger.ch  

E-Print Network [OSTI]

Fax +41 61 306 12 34 E-Mail karger@karger.ch www.karger.com Original Paper Brain Behav Evol DOI: 10.1159/000341161 Brain Evolution across the Puerto Rican Anole Radiation Brian J. Powell Manuel Leal Duke University, Durham, N.C., USA lometry is consistent with concerted brain evolution. How- ever, in the case

Leal, Manuel S.

253

PREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DEAC0276CH03073  

E-Print Network [OSTI]

, radial electric fields generated rfinduced fast loss utilized drive poloidal rotation thereby inducePREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DEAC0276CH03073 PRINCETON PLASMA Electric Fields on ICRF Waves C.K. Phillips, J.C. Hosea, Ono, Wilson June 2001 #12; PPPL Reports Disclaimer

254

Re-evaluation of the lifetimes of the major CFCs and CH3  

E-Print Network [OSTI]

Re-evaluation of the lifetimes of the major CFCs and CH3 CCl3 using atmospheric trends* M. Rigby, R interactions among natural and human climate system components; objectively assess uncertainty in economic, monitor and verify greenhouse gas emissions and climatic impacts. This reprint is one of a series intended

255

The Drivetrain of Sustainability Powering innovation in Clean teCh  

E-Print Network [OSTI]

The Drivetrain of Sustainability Powering innovation in Clean teCh iNSiDe: BUSiNeSS OF HeALTH CARe energy use, generation and storage, as well as other necessities of life, environmentally responsible of Management, I hope to participate in what many expect to be the next big chapter of the California Dream

California at Davis, University of

256

PREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DEAC0276CH03073  

E-Print Network [OSTI]

PREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE­AC02­76CH03073 PRINCETON PLASMA.K. Ram, Bers, R.W. Harvey, C.B. Forest May 2001 #12; PPPL Reports Disclaimer report prepared account work Department Energy's Princeton Plasma Physics Laboratory Publications Reports web site Calendar Year 2001

257

Bennett's Ch. 17: `Even If...' Maile Holck, 11/16/04  

E-Print Network [OSTI]

1 Bennett's Ch. 17: `Even If...' Maile Holck, 11/16/04 Bennett begins this chapter by dismissing, but the material is fun and (possibly) more relevant to conditionals than Bennett wants to believe. §102. `Even': Preliminaries Bennett starts with Pollock's 1976 account of "even if" wherein: `even if' is an idiom

Fitelson, Branden

258

Bennett's Ch 7: Indicative Conditionals Lack Truth Values Jennifer Zale, 10/12/04  

E-Print Network [OSTI]

Bennett's Ch 7: Indicative Conditionals Lack Truth Values Jennifer Zale, 10/12/04 §38. No Truth Ernest Adams (founder) Jackson Bennett Lycan Gibbard Edgington McDermott III. Requirements for joining. (cf. Jackson, who believes AC has Ramseyan `assertability' conditions PLUS truth conditions). Bennett

Fitelson, Branden

259

Effect of Blast Design on Crack Response C.H. Dowding  

E-Print Network [OSTI]

Effect of Blast Design on Crack Response C.H. Dowding Professor of Civil & Environmental to assess the effect of changes in blast design on the house response. Velocity response was measured some 11 velocity transducers and 3 crack sensors measured excitation and response for each blast

260

Liu UCD Phy9B 07 1 Ch15. Mechanical Waves  

E-Print Network [OSTI]

Liu UCD Phy9B 07 1 Ch15. Mechanical Waves #12;Liu UCD Phy9B 07 2 15-1. Introduction Source: disturbance + cohesive force between adjacent pieces A wave is a disturbance that propagates through space Mechanical wave: needs a medium to propagate Wave pulse #12;Liu UCD Phy9B 07 3 Distinctions Wave velocity vs

Yoo, S. J. Ben

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


261

Computer simulation study of liquid CH2F2 with a new effective pair potential model  

E-Print Network [OSTI]

to reproduce the thermodynamic internal energy, density, heat capacity, vapor-liquid equilibrium and structuralComputer simulation study of liquid CH2F2 with a new effective pair potential model Pa potential model is proposed for computer simulations of liquid methylene fluoride and used in Monte Carlo

Mezei, Mihaly

262

CH 5 MANAGEMENT PLAN.DOC 5-1 5 Management Plan  

E-Print Network [OSTI]

CH 5 MANAGEMENT PLAN.DOC 5-1 5 Management Plan 5.1 Vision The Willamette Subbasin Plan Oversight drafted the following vision: Willamette Basin citizens from all walks of life prize and enjoy a quilt-work of natural areas, working landscapes, and distinctive communities, from the crest of the Coast Range

263

LeTemps.ch I Des robots pour mieux comprendre l,volution 08011217:49  

E-Print Network [OSTI]

LeTemps.ch I Des robots pour mieux comprendre l,volution LE TEMPs 08011217:49 biologie Vendredi6 janvier 2012 Des robots pour mieux comprendre l'6volution Par L'aldatoire entrerait en jeu Le d6'y parvenir en employant comme cobayes... des robots. Etude qu,ils publient cette semaine dans une

Alvarez, Nadir

264

Charge-Separation in Uranium Diazomethane Complexes Leading to C-H Activation and Chemical Transformation  

E-Print Network [OSTI]

coordination and organometallic chemistry.1-3 The covalency in uranium ligand bonds is weaker thanCharge-Separation in Uranium Diazomethane Complexes Leading to C-H Activation and ChemicalVersity of California, San Diego, Department of Chemistry, 9500 Gilman DriVe, La Jolla, California 92093, and Uni

Meyer, Karsten

265

EnvironMEntAl chEMiStry College of Natural Science and Mathematics  

E-Print Network [OSTI]

) aqueous/ environmental geochemistry, and (iii) environmental toxicology and contaminant fate. Students mayEnvironMEntAl chEMiStry College of Natural Science and Mathematics Department of Chemistry; PhD: 32 credits Environmental chemistry focuses on the chemical processes influencing the composition

Hartman, Chris

266

Fractal characterisation of high-pressure and hydrogen-enriched CH4air turbulent premixed flames  

E-Print Network [OSTI]

Fractal characterisation of high-pressure and hydrogen-enriched CH4­air turbulent premixed flames measurements were performed to obtain the flame front images, which were further analyzed for fractal of the flame front curvature as a function of the pressure. Fractal dimension showed a strong dependence

Gülder, ?mer L.

267

Thursday, March 11, 2010 Pages to read: CH5, 407-422  

E-Print Network [OSTI]

Acid Rain Thursday, March 11, 2010 Pages to read: CH5, 407-422 #12;Cap and Trade Working Already rain, to 7.6 million tons in 2008. #12;Overview of Acid Rain Phenomenon Most common term Agency announced that power plants across the country decreased emissions of SO2, a precursor to acid

Toohey, Darin W.

268

Joint CO2 and CH4 accountability for global warming Kirk R. Smitha,1,2  

E-Print Network [OSTI]

the causes of global warming, because the amount of global warming occurring at any time is ac- tually dueJoint CO2 and CH4 accountability for global warming Kirk R. Smitha,1,2 , Manish A. Desaia,1 for global warming is its current annual emissions of greenhouse gases (GHGs)*. The second most common

Silver, Whendee

269

ORDER AND DISORDER IN CARBIDES AND NITRIDES Ch. H. DE NOVION and V. MAURICE  

E-Print Network [OSTI]

transition metals, rare earths and actinides react with carbon and nitrogen to form metallic carbides experimental evidence for short and long-range ordering of point defects in metallic transition metal, rareCOMPOUNDS. ORDER AND DISORDER IN CARBIDES AND NITRIDES Ch. H. DE NOVION and V. MAURICE SESI, C

Paris-Sud XI, Université de

270

Activation of the C-H Bond of Methane by Intermediate Q of Methane Monooxygenase: A  

E-Print Network [OSTI]

Activation of the C-H Bond of Methane by Intermediate Q of Methane Monooxygenase: A Theoretical component (MMOH) of the multicomponent soluble methane monooxygenase (MMO) system catalyzes the oxidation of methane by dioxygen to form methanol and water at non-heme, dinuclear iron active sites. The catalytic

Gherman, Benjamin F.

271

CH 4 INVENTORY.DOC 4-1 4 Inventory and Assessment of Conservation Efforts  

E-Print Network [OSTI]

CH 4 INVENTORY.DOC 4-1 4 Inventory and Assessment of Conservation Efforts 4.1 Background According and imminent protections, and 3) current strategies implemented through specific projects. The inventory residents makes an inventory and assessment of this nature very difficult. It may therefore be helpful

272

http://www.ied.ethz.ch/pub/index 1 IED Publications List 2009  

E-Print Network [OSTI]

http://www.ied.ethz.ch/pub/index 1 IED Publications List 2009 Working Papers.............................................................................................................................................................................................................................8 Working Papers El Benni, N. Geographical Indications: Discussion and Negotiations about Protection. The Complexities of Decentralization in a Globalizing World, IED Working Paper (Vol. 8). Zurich: ETH, Institute

Fischlin, Andreas

273

Learning Qualitative Relations in Physics with Law Encoding Diagrams Peter C-H. Cheng  

E-Print Network [OSTI]

Learning Qualitative Relations in Physics with Law Encoding Diagrams Peter C-H. Cheng ESRC Centre that evaluates the effectiveness of Law Encoding Diagrams (LEDs) for learning qualitative relations in the domain of elastic colli- sions in physics. A LED is a representation that captures the laws or important relations

Cheng, Peter

274

SCIENTIFIC DISCOVERY WITH LAW ENCODING DIAGRAMS Peter C-H. Cheng  

E-Print Network [OSTI]

- 1 - SCIENTIFIC DISCOVERY WITH LAW ENCODING DIAGRAMS Peter C-H. Cheng ESRC Centre for Research the concept of Law Encoding Diagrams, LEDs, and argues that they have had a role in scientific discovery the underlying relations of a law, or a system of simultaneous laws, in the structure of a diagram by the means

Cheng, Peter

275

X-ray Thomson scattering measurements of temperature and density from multi-shocked CH capsules  

SciTech Connect (OSTI)

Proof-of-principle measurements of the electron densities, temperatures, and ionization states of spherically compressed multi-shocked CH (polystyrene) capsules have been achieved using spectrally resolved x-ray Thomson scattering. A total energy of 13.5 kJ incident on target is used to compress a 70 ?m thick CH shell above solid-mass density using three coalescing shocks. Separately, a laser-produced zinc He-? x-ray source at 9 keV delayed 200 ps-800 ps after maximum compression is used to probe the plasma in the non-collective scattering regime. The data show that x-ray Thomson scattering enables a complete description of the time-dependent hydrodynamic evolution of shock-compressed CH capsules, with a maximum measured density of ? > 6 g cm{sup ?3}. In addition, the results demonstrate that accurate measurements of x-ray scattering from bound-free transitions in the CH plasma demonstrate strong evidence that continuum lowering is the primary ionization mechanism of carbon L-shell electrons.

Fletcher, L. B. [Department of Physics, University of California, Berkeley, California 94720 (United States)] [Department of Physics, University of California, Berkeley, California 94720 (United States); Kritcher, A.; Pak, A.; Ma, T.; Dppner, T.; Divol, L.; Landen, O. L.; Glenzer, S. H. [Lawrence Livermore National Laboratory, 7000 East Av., Livermore, California 94550 (United States)] [Lawrence Livermore National Laboratory, 7000 East Av., Livermore, California 94550 (United States); Fortmann, C. [Lawrence Livermore National Laboratory, 7000 East Av., Livermore, California 94550 (United States) [Lawrence Livermore National Laboratory, 7000 East Av., Livermore, California 94550 (United States); University of California, Los Angeles, California 90095 (United States); Vorberger, J.; Gericke, D. O. [Department of Physics, Centre for Fusion, Space, and Astrophysics, University of Warwick, Coventry CV4 7AL (United Kingdom)] [Department of Physics, Centre for Fusion, Space, and Astrophysics, University of Warwick, Coventry CV4 7AL (United Kingdom); Chapman, D. A. [Department of Physics, Centre for Fusion, Space, and Astrophysics, University of Warwick, Coventry CV4 7AL (United Kingdom) [Department of Physics, Centre for Fusion, Space, and Astrophysics, University of Warwick, Coventry CV4 7AL (United Kingdom); Plasma Physics Department, AWE plc, Aldermaston (United Kingdom); Falcone, R. W. [Department of Physics, University of California, Berkeley, California 94720 (United States) [Department of Physics, University of California, Berkeley, California 94720 (United States); Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2013-05-15T23:59:59.000Z

276

CH4 and N2O emissions from Spartina alterniflora and Phragmites australis in experimental mesocosms  

E-Print Network [OSTI]

Author's personal copy CH4 and N2O emissions from Spartina alterniflora and Phragmites australis emissions from S. alterniflora with those from a native C3 plant, Phragmites australis, by establishing Elsevier Ltd. All rights reserved. Keywords: Common reed (Phragmites australis); Brackish marsh mesocosms

Chen, Jiquan

277

Horn's problem and semi-stability for quiver representations W. Crawley-Boevey and Ch. Gei  

E-Print Network [OSTI]

for the eigen- values of H, which we list in decreasing order, and repeat each value according to itsHorn's problem and semi-stability for quiver representations W. Crawley-Boevey and Ch. Gei#25; 1 by Derksen and Weyman [2] using properties of semi-invariants for representations of a certain quiver

Gei?, Christof

278

Horn's problem and semi-stability for quiver representations W. Crawley-Boevey and Ch. Gei  

E-Print Network [OSTI]

Introduction Given a Hermitian n n matrix H, we write Eig(H) = f 1; 2;:::; ng for the eigen- values of H, whichHorn's problem and semi-stability for quiver representations W. Crawley-Boevey and Ch. Gei 1 we list in decreasing order, and repeat each value according to its multiplicity. We are interested

Crawley-Boevey, William

279

Adsorption mechanism of CH3Cl on Si(1 0 0)-2 1 Jun Young Lee, Sehun Kim *  

E-Print Network [OSTI]

Adsorption mechanism of CH3Cl on Si(1 0 0)-2 ? 1 Jun Young Lee, Sehun Kim * Department of Chemistry-701, South Korea Abstract The adsorption mechanism of CH3Cl on Si(1 0 0)-2 ? 1 has been studied by the experiment and semiempirical cal- culations. For adsorption at room temperature, the existence of a precursor

Kim, Sehun

280

Constraints on Asian and European sources of methane from CH4 -C2H6-CO correlations in Asian outflow  

E-Print Network [OSTI]

of emissions from coal mining and landfills. 2 #12;1. Introduction Atmospheric methane (CH4) is an importantConstraints on Asian and European sources of methane from CH4 - C2H6-CO correlations in Asian and European methane sources Submitted to J. Geophys. Res.: 22 December 2003 Revised: 9 April 2004 1 #12

Jacob, Daniel J.

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


281

BroadPeak: a novel algorithm for identifying broad peaks in dif-fuse ChIP-seq datasets  

E-Print Network [OSTI]

1 BroadPeak: a novel algorithm for identifying broad peaks in dif- fuse ChIP-seq datasets JianrongIP-seq datasets. We show that BroadPeak is a linear time algorithm that requires only two parame- ters, and we validate its performance on real and simulated histone modification ChIP-seq datasets. BroadPeak calls

Jordan, King

282

* Corresponding author. Fax: 0041-1-823-5210. E-mail address: peeters@eawag.ch (F. Peeters)  

E-Print Network [OSTI]

.M. Imboden , K. Rozanski , K. FroK hlich Swiss Federal Institute of Technology (ETH), CH-8600 Du( bendorf, Switzerland Swiss Federal Institute of Environmental Science and Technology (EAWAG), CH-8600 Du( bendorf International Atomic Energy Agency, Department of Research and Isotopes, Vienna, Austria Received 24 June 1998

Aeschbach-Hertig, Werner

283

3/11/08 3:35 PMk-Statistic Page 1 of 10http://bbs.sachina.pku.edu.cn/stat/math_world/math/k/k010.htm  

E-Print Network [OSTI]

3/11/08 3:35 PMk-Statistic Page 1 of 10http://bbs.sachina.pku.edu.cn/stat/math_world/math/k/k010.htm k-Statistic An Unbiased Estimator of the Cumulants of a Distribution. The expectation values of the -statistics are therefore given by the corresponding Cumulants (1) (2) (3) (4) (Kenney and Keeping 1951, p

Masci, Frank

284

http://www.staradvertiser.com/newspremium/20130824_Small_school_stands_tall_as_science_powerhouse_.html?id=220927791&c=n Page 1 of 3 Aug 28, 2013 07:39:07PM MDT  

E-Print Network [OSTI]

http://www.staradvertiser.com/newspremium/20130824_Small_school_stands_tall_as_science_powerhouse_.html?id=220927791&c=n Page 1 of 3 Aug 28, 2013 07:39:07PM MDT Small school stands tall as science powerhouse POSTED fifth -- well ahead of engineering powerhouses including the iconic Massachusetts Institute

285

The time evolution of a vortex-flame interaction observed via planar imaging of CH and OH  

SciTech Connect (OSTI)

Planar laser-induced fluorescence imaging diagnostics of OH and CH are used to examine a premixed laminar flame subjected to a strong line-vortex pair. Results are reported for a fuel-rcih lamiar CH{sub 4}-air-N{sub 2} rod-stabilized flame. The flow studied was highly reproducible, which enabled the use of phase-sampled imaging to provide time-resolved image sequences. Image sequences are shown for a condition sufficient to produce localized extinction of the primary flame. Results indicate that a breakage in the CH front is not preceded by any distinct change in the OH front. The structure of the CH and OH profiles during the transient leading up to, and through the breakage of the CH front do not appear to be consistent with the concept of a strained laminar flame.

Nguyen, Quang-Viet; Paul, P.H.

1996-05-01T23:59:59.000Z

286

Summer Research Internships at ETH Zurich The Software Reliability Lab (SRL) (http://www.srl.inf.ethz.ch/) at the department of computer  

E-Print Network [OSTI]

Summer Research Internships at ETH Zurich The Software Reliability Lab (SRL) (http://www.srl.inf.ethz.ch/) at the department of computer science, ETH Zurich (http://www.inf.ethz.ch/), Switzerland has

Kasparian, Azniv

287

Source attributions of pollution to the Western Arctic during the NASA ARCTAS field campaign  

E-Print Network [OSTI]

ocean uptake of acetonitrile (CH 3 CN) in the atmospherie,and NBBB) with observed acetonitrile (CH 3 CN) (Fig. 4c andbiomass burning tracer of acetonitrile. Our tagged CO simu-

2013-01-01T23:59:59.000Z

288

DISSOCIATIVE RECOMBINATION OF PROTONATED PROPIONITRILE, CH{sub 3}CH{sub 2}CNH{sup +}: IMPLICATIONS FOR TITAN'S UPPER ATMOSPHERE  

SciTech Connect (OSTI)

The dissociative recombination of protonated propionitrile, CH{sub 3}CH{sub 2}CNH{sup +}, has been investigated at the heavy ion storage ring, CRYRING, at the Manne Siegbahn Laboratory, Stockholm University, Sweden. The thermal rate coefficient has been deduced to follow k(T) = (1.5 {+-} 0.2) x 10{sup -6} (T/300){sup -0.76{+-}0.02} cm{sup 3} s{sup -1} for electron temperatures ranging from {approx}10 to {approx}1000 K. Measurements of the branching fractions were performed at {approx}0 eV relative kinetic energy. It has been found that in 43% {+-} 2% of the reactions the four heavy atoms remain in the same product fragment. An equal portion of the reactions leads to products where one of the heavy atoms is split off from the other three and 14% {+-} 1% result in a breakup into two heavy fragments containing two heavy atoms each. We discuss the significance of the data to Titan's upper atmosphere.

Vigren, E.; Hamberg, M.; Thomas, R. D.; Kashperka, I.; Af Ugglas, M.; Larsson, M.; Geppert, W. D. [Department of Physics, AlbaNova, Stockholm University, SE-10691 Stockholm (Sweden); Zhaunerchyk, V. [Institute for Molecules and Materials, Radboud University Nijmegen, P.O. Box 9010, NL-6500 GL Nijmegen (Netherlands); Kaminska, M.; Semaniak, J. [Institute of Physics, Jan Kochanowski University, Swietokrzyska 15, PL-25406 Kielce (Poland); Trippel, S.; Wester, R. [Physikalisches Institut, Universitaet Freiburg, Hermann-Herder-Strasse 3, 79104 Freiburg (Germany); Zhang, M., E-mail: erivig@fysik.su.s [Institute of Modern Physics, Chinese Academy of Sciences, 509 Nanchang Road, Lanzhou 730000 (China)

2010-10-10T23:59:59.000Z

289

2902 J. Phys. Chem. 1984,88, 2902-2905 combination of the resultant CH3 + LiH fragments to form  

E-Print Network [OSTI]

of these two parts but with less C-H bonding. Registry No. Li, 7439-93-2;CH4,74-82-8;CH,LiH, 89922 and Dynamic Stability Criteria during Free Diffusion in a Ternary System Herbert E. Huppert* and Mark A systemsfor which the main diffusion terms greatly exceed the cross-diffusionterms. The results

Huppert, Herbert

290

ProClim-Flash | No 57, June 201318 Figure 1: Swiss CH4 fluxes from (a) anthropogenic (agriculture, energy, waste) and (b) natural contributors (wetlands, lakes and  

E-Print Network [OSTI]

April 2013 under the United Nations Framework Convention on Climate Change and under the Kyoto Protocol layers representing CH4 emissions from wastewater treatment and natural sources and sinks (Figure 1b by the CCES projects ENHANCE, www.cces.ethz.ch/ projects/sulu/ENHANCE, and BioChange, www.cces.ethz.ch/projects/clench/BioChange

291

CO2 CH4 flux Air temperature Soil temperature and Soil moisture, Barrow, Alaska 2013 ver. 1  

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

This dataset consists of field measurements of CO2 and CH4 flux, as well as soil properties made during 2013 in Areas A-D of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska. Included are i) measurements of CO2 and CH4 flux made from June to September (ii) Calculation of corresponding Gross Primary Productivity (GPP) and CH4 exchange (transparent minus opaque) between atmosphere and the ecosystem (ii) Measurements of Los Gatos Research (LGR) chamber air temperature made from June to September (ii) measurements of surface layer depth, type of surface layer, soil temperature and soil moisture from June to September.

Margaret Torn

292

Contract No. DE-AC02-09CH11466 DELIVERIES OR PERFORMANCE  

E-Print Network [OSTI]

Contract No. DE-AC02-09CH11466 Section F M137 i PART I SECTION F DELIVERIES OR PERFORMANCE TABLE - STOP WORK AND SHUTDOWN AUTHORITY F-5 F.5 - PRINCIPAL PLACE OF PERFORMANCE F-5 #12;Contract No. DE-AC02 [M041 ­ 7/13/10; M137 ­ 10/28/13] (a) The effective performance date of this contract shall begin

Princeton Plasma Physics Laboratory

293

Volume 2, Chapter 1: A General Discussion on Construction of Ch'in  

E-Print Network [OSTI]

­780) period of the T'ang dynasty in Shu 2 . His clan included: (Lei) Hsiao (:), Chueh ()), Wen (®), and Hsun Chinesischen Instrumentenbaukunst der T'ang, I and II", Oriens Extremus, XVII (1970), 9­38, and XVIII (1971), 123­33 for a discussion of the Lei clan ch'in­ makers. 4 Cf. Gimm's article p. 12 for Chang Yueh, who

Binkley, Jim

294

ch_1  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay using5

295

ch_10  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay using50

296

ch_11  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay using500

297

ch_12  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay using500.0

298

ch_13  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay

299

ch_2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B B

300

ch_2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B B4

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


301

ch_2  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B

302

ch_3  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B0

303

ch_3  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B013

304

ch_3  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0 B0135

305

ch_3  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0

306

ch_3  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.047

307

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.0470

308

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0 2.04708,

309

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0

310

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay020

311

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay02040

312

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay0204047

313

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay020404758

314

ch_4  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya Bay02040475871

315

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya

316

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.6 AIR

317

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.6 AIR44

318

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.6

319

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.625

320

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.62545

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


321

ch_5  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.62545160

322

ch_6  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22 5.2.62545160

323

ch_7  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22

324

ch_8  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22.0 8.0

325

ch_9  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22.0 8.0.0 9.0

326

ch_9  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22.0 8.0.0 9.0

327

ch_9  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage CleanDiscovery of θ 13 at Daya22.0 8.0.0

328

Research Staff Openings in Organic Optoelectronic Devices Contact Person: Dr. Wallace C.H. Choy, Department of Electrical and Electronic  

E-Print Network [OSTI]

Research Staff Openings in Organic Optoelectronic Devices Contact Person: Dr. Wallace C.H. Choy the quantum efficiency of organic optoelectronic devices particularly organic solar cells and then organic

Leung, Ka-Cheong

329

Joint Test Plan to Identify the Gaseous By-Products of CH3I Loading on AgZ  

SciTech Connect (OSTI)

The objective of this test plan is to describe research to determine the gaseous by-products of the adsorption of CH3I on hydrogen reduced silver exchanged mordenite (AgZ).

R. T. Jubin; N. R. Soelberg; D. M. Strachan; T. M. Nenoff; B. B. Spencer

2012-12-01T23:59:59.000Z

330

Shape-based peak identification for ChIP-Seq Valerie Hower, Steven N. Evans, and Lior Pachter  

E-Print Network [OSTI]

Shape-based peak identification for ChIP-Seq Valerie Hower, Steven N. Evans, and Lior PachterSeq [27] and MACS [29] using two published data sets. #12;2 Valerie Hower, Steven N. Evans, and Lior

Evans, Steven N.

331

Antiferromagnetic ordering in a novel five-connected 3D polymer {Cu2(2,5-Me2pyz)[N(CN)2]4}nn (2,5-Me2pyz=2,5-dimethylpyrazine)y  

E-Print Network [OSTI]

D interpenetrating network and a b-form with a 2D sheet structure.9 These polymers, however, exhibit networks. It is also a two-fold interpenetrated network (Fig. 2) that is closely related to a recentlyAntiferromagnetic ordering in a novel five-connected 3D polymer {Cu2(2,5-Me2pyz)[N(CN)2]4}nn (2

Gao, Song

332

Liu UCD Phy9B 07 1 Ch 14. Fluid Mechanics  

E-Print Network [OSTI]

Liu UCD Phy9B 07 1 Ch 14. Fluid Mechanics #12;Liu UCD Phy9B 07 2 14-1. Density Density =m/V - kg/m3;Liu UCD Phy9B 07 3 14-2. Pressure in a Fluid Pressure in a fluid of uniform density (Static Case) p2 - p1=-g(y2-y1) p=po+ gh Pressure is the same for any 2 points at the same level in the fluid. Gauge

Yoo, S. J. Ben

333

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2MLLC HistoryVeteranstoHuub vanHydrodynamicHydrogen

334

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2MLLC HistoryVeteranstoHuub

335

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2MLLC HistoryVeteranstoHuubHydrogen Storage in Carbon

336

Consent Order, CH2M-WG Idaho, LLC - WCO-2011-01 | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energyon ArmedWaste andAccessCO2 InjectionDepartmentServices »Energy ConsentCH2M-WG

337

CH2M HILL Plateau Remediation Company, NEL-2014-01  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy Cooperation |South42.2 (AprilBiden SaysEnergy Office FY144 1.DOE F ProvisionCH2M HILL

338

Contract DE-AC02-07CH11358 Modifications Language Changes  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity2Workshops 2008O"Program andAC02-07CH11358

339

Mag.Dr. Bernhard Kron, Privatdoz. Wienerwaldgymnasium BG/BRG  

E-Print Network [OSTI]

wie GAM und Google SketchUp) · Alleinverantwortlicher Lehrer f¨ur das schulautonome Unterrichtsfach

Fulmek, Markus

340

Advanced Lighting Program Development (BG9702800) Final Report  

SciTech Connect (OSTI)

The report presents a long-range plan for a broad-based, coordinated research, development and market transformation program for reducing the lighting energy intensities in commercial and residential buildings in California without compromising lighting quality. An effective program to advance lighting energy efficiency in California must be based on an understanding that lighting is a mature field and the lighting industry has developed many specialized products that meet a wide variety of light needs for different building types. Above all else, the lighting field is diverse and there are applications for a wide range of lighting products, systems, and strategies. Given the range of existing lighting solutions, an effective energy efficient lighting research portfolio must be broad-based and diverse to match the diversity of the lighting market itself. The belief that there is one solution--a magic bullet, such as a better lamp, for example--that will propel lighting efficiency across all uses to new heights is, in the authors' opinion, an illusion. A multi-path program is the only effective means to raising lighting efficiency across all lighting applications in all building types. This report presents a list of 27 lighting technologies and concepts (key activities) that could form the basis of a coordinated research and market transformation plan for significantly reducing lighting energy intensities in California buildings. The total 27 key activities into seven broad classes as follows: Light sources; Ballasts; Luminaires; Lighting Controls; Lighting Systems in Buildings; Human Factors and Education. Each of the above technology classes is discussed in terms of background, key activities, and the energy savings potential for the state. The report concludes that there are many possibilities for targeted research, development, and market transformation activities across all sectors of the building lighting industry. A concerted investment by the state to foster efficiency improvements in lighting systems in commercial and residential buildings would have a major positive impact on energy use and environmental quality in California.

Rubinstein, Francis; Johnson, Steve

1998-02-01T23:59:59.000Z

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


341

APSEC Keynote, Dec 2012, BG Ryder Blended Program Analysis  

E-Print Network [OSTI]

, without running the program § Allows checking of specific program properties § Dynamic program analysis, property validation, program understanding, test case generation... § Dynamic Analysis § Input: trace/ components § E.g., personal financial managers, e-commerce applications, information records managers

Ryder, Barbara G.

342

CHIRON: a package for ChPT numerical results at two loops  

E-Print Network [OSTI]

This document describes the package CHIRON which includes two libraries, chiron itself and jbnumlib. CHIRON is a set of routines useful for two-loop numerical results in Chiral Perturbation Theory (ChPT). It includes programs for the needed one- and two-loop integrals as well as routines to deal with the ChPT parameters. The present version includes everything needed for the masses, decay constants and quark-antiquark vacuum-expectation-values. An added routine calculates consistent values for the masses and decay constants when the pion and kaon masses are varied. In addition a number of finite volume results are included: one-loop tadpole integrals, two-loop sunset integrals and the results for masses and decay constants. The numerical routine library jbnumlib contains the numerical routines used in chiron. Many are to a large extent simple C++ versions of routines in the CERNLIB numerical library. Notable exceptions are the dilogarithm and the Jacobi theta function implementations. This paper describes what is included in CHIRON v0.50.

Johan Bijnens

2014-12-02T23:59:59.000Z

343

CO2 and CH4 Fluxes across Polygon Geomorphic Types, Barrow, Alaska, 2006-2010  

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

Carbon flux data are reported as Net Ecosystem Exchange (NEE), Gross Ecosystem Exchange (GEE), Ecosystem Respiration (ER), and Methane (CH4) flux. Measurements were made at 82 plots across various polygon geomorphic classes at research sites on the Barrow Environmental Observatory (BEO), the Biocomplexity Experiment site on the BEO, and the International Biological Program (IBP) site a little west of the BEO. This product is a compilation of data from 27 plots as presented in Lara et al. (2012), data from six plots presented in Olivas et al. (2010); and from 49 plots described in (Lara et al. 2014). Measurements were made during the peak of the growing seasons during 2006 to 2010. At each of the measurement plots (except Olivas et al., 2010) four different thicknesses of shade cloth were used to generate CO2 light response curves. Light response curves were used to normalize photosynthetically active radiation that is diurnally variable to a peak growing season average ~400 umolm-2sec-1. At the Olivas et al. (2010) plots, diurnal patterns were characterized by repeated sampling. CO2 measurements were made using a closed-chamber photosynthesis system and CH4 measurements were made using a photo-acoustic multi-gas analyzer. In addition, plot-level measurements for thaw depth (TD), water table depth (WTD), leaf area index (LAI), and normalized difference vegetation index (NDVI) are summarized by geomorphic polygon type.

Tweedie, Craig; Lara, Mark

344

126 VV--,,,, "" sasho.chom@gmail.com, koychev@fmi.uni-sofia.bg, alexander_grigorov@fmi.uni-sofia.bg  

E-Print Network [OSTI]

Auth ­ CI, Blowfish bcrypt . - Solr-php-client ( Apache Solr). - Rest CodeIgniter (API , , , (), . Java, SOLR Tomcat #12;130 VV-- ,,,, "" . Lucene Java . REST . Apache), . . C++, , (API

Koychev, Ivan

345

Ch08 oupTall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Tall tales on intelligence  

E-Print Network [OSTI]

Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Tall tales on intelligence #12;Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 #12;Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Chapter 8 Is bigger

Aberdeen, University of

346

CH3-ReO3 on gamma-Al2O3: understanding its structure, initiation,and reactivity in olefin metathesis  

SciTech Connect (OSTI)

Me-ReO3 on gamma-alumina: understanding the structure, theinitiation and thereactivity of a highly active olefin metathesiscatalyst Heterolytic splitting of the C-H bond of the methyl group ofCH3ReO3 on AlsO reactive sites of alumina as a way to generate the activesite of CH3ReO3 supported on gamma-Al203.

Salameh, Alain; Joubert, Jerome; Baudouin, Anne; Lukens, Wayne; Delbecq, Francoise; Sautet, Philippe; Basset, Jean Marie; Coperet,Christophe

2007-01-20T23:59:59.000Z

347

Memorandum, CH2M HG Idaho, LLC, Request for Variance to Title 10 Code of Federal Regulations part 851, "Worker Safety and Health"  

Broader source: Energy.gov [DOE]

CH2M HG Idaho, LLC, Request for Variance to Title 10 Code of Federal Regulations part 851, "Worker Safety and Health"

348

Analysis of the Christensen et al. Clauser-Horne (CH)-Inequality-Based Test of Local Realism  

E-Print Network [OSTI]

The Clauser-Horne (CH) inequality can validly test aspects of locality when properly applied. This paper analyzes a recent CH-based EPRB experiment, the Christensen et al. experiment. Full details of the data analysis applied to the experiment are given. It is shown that the experiment confirms locality and disconfirms the quantum joint prediction. Additionally, the paper contributes to promulgation of robust and correct data analysis by describing the important degrees of freedom that affect the analysis, and that must be addressed in the analysis of any experiment.

Donald A. Graft

2015-01-03T23:59:59.000Z

349

Final Report for DOE Project DE-FC07-99CH11010  

SciTech Connect (OSTI)

Department of Energy award number DE-FC07-99CH11010, Enhanced Utilization of Corn Based Biomaterials, supported a technology development program sponsored by Cargill Dow LLC from September 30, 1999 through June 30, 2003. The work involved fundamental scientific studies on poly lactic acid (PLA), a new environmentally benign plastic material from renewable resources. DOE funds supported academic research at the Colorado School of Mines and the National Renewable Energy Laboratory (NREL), and industry cost share was directed towards applied research into new product development utilizing the fundamental information generated by the academic partners. Under the arrangement of the grant, the fundamental information is published so that other companies can utilize it in evaluating the applicability of PLA in their own products. The overall project objective is to increase the utilization of PLA, a renewable resource based plastic, currently produced from fermented corn sugar.

Jed Randall; Robert Kean

2003-10-22T23:59:59.000Z

350

Theoretical study on collision dynamics of H{sup +} + CH{sub 4} at low energies  

SciTech Connect (OSTI)

In this work we make an investigation on collision dynamics of H{sup +} + CH{sub 4} at 30 eV by using time-dependent density functional theory coupled with molecular dynamics approach. All possible reactions are presented based on 9 incident orientations. The calculated fragment intensity is in nice agreement with experimental results. The mechanism of reaction transition for dissociation and proton exchange processes is explained by the intra-molecule energy transfer. However, the energy loss of the proton is in poor agreement with experimental results. The discrepancy is attributed to the mean-field treatment of potential surface. We also studied the dependence on initial velocity of both proton and methane. In addition, we find that for dynamical evolution a different self-interaction correction (SIC) may lead to different results, but with respect to the position of rainbow angle, average-density SIC seems to have reasonable correction.

Gao, Cong-Zhang [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China) [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Laboratoire de Physique Thorique-IRSAMC, Universit Paul Sabatier, F-31062 Toulouse Cedex, France and CNRS, UMR5152, F-31062 Toulouse Cedex (France); Wang, Jing [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China) [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); Wang, Feng [Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081 (China)] [Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081 (China); Zhang, Feng-Shou, E-mail: fszhang@bnu.edu.cn [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China) [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000 (China)

2014-02-07T23:59:59.000Z

351

Rhodium-Catalyzed C-C Bond Formation via Heteroatom-Directed C-H Bond Activation  

SciTech Connect (OSTI)

Once considered the 'holy grail' of organometallic chemistry, synthetically useful reactions employing C-H bond activation have increasingly been developed and applied to natural product and drug synthesis over the past decade. The ubiquity and relative low cost of hydrocarbons makes C-H bond functionalization an attractive alternative to classical C-C bond forming reactions such as cross-coupling, which require organohalides and organometallic reagents. In addition to providing an atom economical alternative to standard cross - coupling strategies, C-H bond functionalization also reduces the production of toxic by-products, thereby contributing to the growing field of reactions with decreased environmental impact. In the area of C-C bond forming reactions that proceed via a C-H activation mechanism, rhodium catalysts stand out for their functional group tolerance and wide range of synthetic utility. Over the course of the last decade, many Rh-catalyzed methods for heteroatom-directed C-H bond functionalization have been reported and will be the focus of this review. Material appearing in the literature prior to 2001 has been reviewed previously and will only be introduced as background when necessary. The synthesis of complex molecules from relatively simple precursors has long been a goal for many organic chemists. The ability to selectively functionalize a molecule with minimal pre-activation can streamline syntheses and expand the opportunities to explore the utility of complex molecules in areas ranging from the pharmaceutical industry to materials science. Indeed, the issue of selectivity is paramount in the development of all C-H bond functionalization methods. Several groups have developed elegant approaches towards achieving selectivity in molecules that possess many sterically and electronically similar C-H bonds. Many of these approaches are discussed in detail in the accompanying articles in this special issue of Chemical Reviews. One approach that has seen widespread success involves the use of a proximal heteroatom that serves as a directing group for the selective functionalization of a specific C-H bond. In a survey of examples of heteroatom-directed Rh catalysis, two mechanistically distinct reaction pathways are revealed. In one case, the heteroatom acts as a chelator to bind the Rh catalyst, facilitating reactivity at a proximal site. In this case, the formation of a five-membered metallacycle provides a favorable driving force in inducing reactivity at the desired location. In the other case, the heteroatom initially coordinates the Rh catalyst and then acts to stabilize the formation of a metal-carbon bond at a proximal site. A true test of the utility of a synthetic method is in its application to the synthesis of natural products or complex molecules. Several groups have demonstrated the applicability of C-H bond functionalization reactions towards complex molecule synthesis. Target-oriented synthesis provides a platform to test the effectiveness of a method in unique chemical and steric environments. In this respect, Rh-catalyzed methods for C-H bond functionalization stand out, with several syntheses being described in the literature that utilize C-H bond functionalization in a key step. These syntheses are highlighted following the discussion of the method they employ.

Colby, Denise; Bergman, Robert; Ellman, Jonathan

2010-05-13T23:59:59.000Z

352

Dynamics of excess electrons in atomic and molecular clusters  

E-Print Network [OSTI]

Time-Resolved Dynamics in Acetonitrile Cluster Anions (CH 3Time-resolved dynamics in acetonitrile clusters anions (CH 3resolved dynamics in acetonitrile clusters anions (CH 3 CN)

Young, Ryan Michael

2011-01-01T23:59:59.000Z

353

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

Univ. of Tokyo, Tokyo, Japan m UC Davis, Davis, Cal. n Lawrence Livermore National LaboratoryPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA PHYSICS LABORATORY PRINCETON UNIVERSITY, PRINCETON, NEW JERSEY PPPL-3716 PPPL-3716 UC-70 Recent Progress

354

Assessment of kinetic modeling for lean H2/CH4/O2/diluent flames at high pressures  

E-Print Network [OSTI]

) and HO2 + H with the main branching reactions. Methane addition is shown to influence the pressure: Hydrogen; Methane; Syngas; Flame speed; Chemical mechanism 1. Introduction The H2/O2 reaction system CO, CO2, H2O, CH4 and other small hydrocarbons (synthetic gas or "syngas") from coal or biomass

Ju, Yiguang

355

Constraints on Asian and European sources of methane from CH4-C2H6-CO correlations in Asian outflow  

E-Print Network [OSTI]

Constraints on Asian and European sources of methane from CH4-C2H6-CO correlations in Asian outflow of European sources could result in part from recent mitigation of emissions from coal mining and landfills: Troposphere--constituent transport and chemistry; KEYWORDS: methane, emissions, correlations Citation: Xiao, Y

Palmer, Paul

356

Selection of coals of different maturities for CO2 Storage by modelling of CH4 and CO2 adsorption isotherms  

E-Print Network [OSTI]

of this study is to compare and model pure gas sorption isotherms (CO2 and CH4) for well-characterised coals of different maturities to determine the most suitable coal for CO2 storage. Carbon dioxide and methane; Coals; Methane and carbon dioxide adsorption; Modelling isotherms 1. Introduction CO2 is a greenhouse

Paris-Sud XI, Université de

357

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA on the U.S. Department of Energy's Princeton Plasma Physics Laboratory Publications and Reports web site and DOE Contractors can obtain copies of this report from: U.S. Department of Energy Office of Scientific

358

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

plasmas for these tokamaks have been constructed [1] using the TRANSP plasma analysis code. Neutral beamPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA of the Neutral-beam-induced Rotation, Radial Electric Field, and Flow Shearing Rate in Next-step Burning Plasmas

359

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

plasma can be constructed from experimental measurements using a simple model, allowing the neutral gasPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA of Neutral Gas Transport in the Alcator C-Mod Tokamak Divertor by D.P. Stotler, C.S. Pitcher, C.J. Boswell, B

360

Optical emission spectroscopy and Langmuir probe diagnostics of CH3F/O2 inductively coupled plasmas  

E-Print Network [OSTI]

Optical emission spectroscopy and Langmuir probe diagnostics of CH3F/O2 inductively coupled plasmas Erdinc Karakas, Vincent M. Donnelly,a) and Demetre J. Economoub) Plasma Processing Laboratory, Department discharge, sustained in a compact plasma reactor, was investigated as a function of power (20­400 W

Economou, Demetre J.

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


361

Resonance enhanced multiphoton ionization probing of H atoms and CH3 radicals in a hot lament chemical vapour deposition reactor  

E-Print Network [OSTI]

- lished route for forming polycrystalline diamond lms, which are nding ever increasing roles reactor used for diamond chemical vapour deposition (CVD). Parameters varied include the hydrocarbon (CH4 to reinforce the consensus view that H atom production during diamond CVD in a hot lament reactor arises

Bristol, University of

362

Foundation for the Support of Research on Alzheimer's Disease and other Neurodegenerative Diseases Synapsis Foundation, Fabrikstrasse 50, CH-8031 Zrich  

E-Print Network [OSTI]

Foundation for the Support of Research on Alzheimer's Disease and other Neurodegenerative Diseases Synapsis Foundation, Fabrikstrasse 50, CH-8031 Zürich Tel. +41 (0)44 271 35 11, Fax +41 (0)44 271 35 12 Submission Deadline 31st August, 2011 SYNAPSIS FOUNDATION with its research programme "Alzheimer Research

Richner, Heinz

363

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

electric fields generated by rf-induced fast ion loss will be utilized to drive poloidal rotationPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA Electric Fields on ICRF Waves C.K. Phillips, J.C. Hosea, M. Ono, and J.R. Wilson June 2001 #12;PPPL Reports

364

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

and granite mining operations in South Africa and Europe, has existed for more than 25 years. When miningPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does

365

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

energy across bodies of water will become very expensive. On a global scale, fusion power regional factors such as the availability of primary energy resources (e.g. solar) will also playPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA

366

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

E is proportional to E3/2 , so the assumption E L does not hold for high energy E. When E = LPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA Government or any agency thereof. Availability This report is posted on the U.S. Department of Energy

367

Sequential addition of H2O, CH3OH, and NH3 to Al3O3 : A theoretical study  

E-Print Network [OSTI]

, Al3O3 H2O 2 - and Al3O3 CH3OH 2 - , that are produced by the addition of two water or methanol be approximated by collisions between AlxOy - clusters and molecules of water, methanol, and ammonia. Products the photoelectron spectra of anions formed with two but not one molecules of water and methanol resemble

Simons, Jack

368

Single-QCL-based absorption sensor for simultaneous trace-gas detection of CH4 and N2O  

E-Print Network [OSTI]

compact multipass gas cell (MGC). This sensor uses a thermoelectrically cooled, continuous wave­8]. A compact mid-infrared absorption spectrometer for N2O and CH4 was developed using thermoelectrically cooled.04 cm-1 ) and N2O (1274.61 cm-1 ) lines at a 1 Hz repetition rate. Wavelength modulation spec- troscopy

369

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

/FW for on-axis current drive and a Lower Hybrid system for off-axis. Transport projections are presentedPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA agency thereof. Availability This report is posted on the U.S. Department of Energy's Princeton Plasma

370

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

://www.ntis.gov/ordering.htm #12;A Lower Hybrid Current Drive System for Alcator C-Mod. S. Bernabei, J.C. Hosea, D. Loesser, J, P. Woskov, PSFC, MIT. Abstract. A Lower Hybrid Current Drive system is being constructed jointlyPREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA

371

Hydroxylation of Methane by Non-Heme Diiron Enzymes: Molecular Orbital Analysis of C-H Bond Activation by  

E-Print Network [OSTI]

Hydroxylation of Methane by Non-Heme Diiron Enzymes: Molecular Orbital Analysis of C-H Bond, 2002 Abstract: The electronic structures of key species involved in methane hydroxylation performed by the hydroxylase component of soluble methane monooxygenase (sMMO), as proposed previously on the basis of high

Baik, Mu-Hyun

372

TpPt(IV)Me(H)2 Forms a -CH4 Complex That Is Kinetically Resistant to Methane Liberation  

E-Print Network [OSTI]

TpPt(IV)Me(H)2 Forms a -CH4 Complex That Is Kinetically Resistant to Methane Liberation H demonstra- tion that methane can be catalytically activated by an organometallic complex of Pt(II).2 report that although 1 has a very high energy barrier for the liberation of methane, it readily forms

Keinan, Ehud

373

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMAAccess: Interactive Statistics and Graphics for Plasma Physics Databases by W. Davis and D. Mastrovito October 2003 on the U.S. Department of Energy's Princeton Plasma Physics Laboratory Publications and Reports web site

374

Induction of ovulation in deeply anestrous mares by different doses of a gonadotropin-releasing hormone analogue (CH 690030)  

E-Print Network [OSTI]

A total of 54 mares in seasonal anestrous were assigned to 5 groups to receive implants containing one of the 5 doses (0, 0.9, 1.8, 3.6, and 5.4 mg/head in group order) of a GnRH analogue (CH 690030 or Goserelin) on January 28. Five mares...

Chen, Fang-Jane Jennifer

1993-01-01T23:59:59.000Z

375

CH O Hydrogen Bonds at Protein-Protein Interfaces*S Received for publication, May 8, 2002, and in revised form, July 8, 2002  

E-Print Network [OSTI]

CH O Hydrogen Bonds at Protein-Protein Interfaces*S Received for publication, May 8, 2002, a statistical potential has been de- veloped to quantitatively describe the CH O hydrogen bonding interaction-protein interaction studies. The conventional hydrogen bonds of the type X­H Y (where X and Y N or O) have been widely

Luhua, Lai

376

Effect of Spin-Crossover-Induced Pore Contraction on CO{sub 2}-Host Interactions in the Porous Coordination Polymers [Fe(pyrazine)M(CN){sub 4}] (M = Ni, Pt)  

SciTech Connect (OSTI)

Variable-temperature in situ ATR-FTIR spectra are presented for the porous spin-crossover compounds [Fe(pyrazine)- Ni(CN){sub 4}] and [Fe(pyrazine)Pt(CN){sub 4}] under CO{sub 2} pressures of up to 8 bar. Significant shifts in the ?{sub 3} and ?{sub 2} IR absorption bands of adsorbed CO{sub 2} are observed as the host materials undergo transition between low- and high-spin states. Computational models used to determine the packing arrangement of CO{sub 2} within the pore structures show a preferred orientation of one of the adsorbed CO{sub 2} molecules with close O=C=OH 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 CO{sub 2} molecule, which allows the adsorbed CO{sub 2} 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 CO{sub 2} that arise from changes in the O=C=OH contacts that strengthen and weaken in correlation with changes in the FeN 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 CO{sub 2}host interactions.

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

2013-02-01T23:59:59.000Z

377

Electrophilic, Ambiphilic, and Nucleophilic C-H bond Activation: Understanding the electronic continuum of C-H bond activation through transition-state and reaction pathway interaction energy decompositions  

SciTech Connect (OSTI)

The potential energy and interaction energy profiles for metal- and metal?ligand-mediated alkane C?H bond activation were explored using B3LYP density functional theory (DFT) and the absolutely localized molecular orbital energy decomposition analysis (ALMO-EDA). The set of complexes explored range from late transition metal group 10 (Pt and Pd) and group 11 (Au) metal centers to group 7?9 (Ir, Rh, Ru, and W) metal centers as well as a group 3 Sc complex. The coordination geometries, electron metal count (d{sup 8}, d{sup 6}, d{sup 4}, and d{sup 0}), and ligands (N-heterocycles, O-donor, phosphine, and Cp*) are also diverse. Quantitative analysis using ALMO-EDA of both directions of charge-transfer stabilization (occupied to unoccupied orbital stabilization) energies between the metal?ligand fragment and the coordinated C?H bond in the transition state for cleavage of the C?H bond allows classification of C?H activation reactions as electrophilic, ambiphilic, or nucleophilic on the basis of the net direction of charge-transfer energy stabilization. This bonding pattern transcends any specific mechanistic or bonding paradigm, such as oxidative addition, ?-bond metathesis, or substitution. Late transition metals such as Au(III), Pt(II), Pd(II), and Rh(III) metal centers with N-heterocycle, halide, or O-donor ligands show electrophilically dominated reaction profiles with forward charge-transfer from the C?H bond to the metal, leading to more stabilization than reverse charge transfer from the metal to the C?H bond. Transition states and reaction profiles for d{sup 6} Ru(II) and Ir(III) metals with Tp and acac ligands were found to have nearly equal forward and reverse charge-transfer energy stabilization. This ambiphilic region also includes the classically labeled electrophilic cationic species Cp*(PMe{sub 3})Ir(Me). Nucleophilic character, where the metal to C?H bond charge-transfer interaction is most stabilizing, was found in metathesis reactions with W(II) and Sc(III) metal center complexes in reactions as well as late transition metal Ir(I) and Rh(I) pincer complexes that undergo C?H bond insertion. Comparison of pincer ligands shows that the PCP ligand imparts more nucleophilic character to an Ir metal center than a deprotonated PNP ligand. The PCP and POCOP ligands do not show a substantial difference in the electronics of C?H activation. It was also found that Rh(I) is substantially more nucleophilic than Ir(I). Lastly, as a qualitative approximation, investigation of transition-state fragment orbital energies showed that relative frontier orbital energy gaps correctly reflect electrophilic, ambiphilic, or nucleophilic charge-transfer stabilization patterns.

Ess, Daniel H; Goddard, William A; Periana, Roy A

2010-01-01T23:59:59.000Z

378

Direct Functionalization of Nitrogen Heterocycles via Rh-Catalyzed C-H Bond Activation  

SciTech Connect (OSTI)

Nitrogen heterocycles are present in many compounds of enormous practical importance, ranging from pharmaceutical agents and biological probes to electroactive materials. Direct funtionalization of nitrogen heterocycles through C-H bond activation constitutes a powerful means of regioselectively introducing a variety of substituents with diverse functional groups onto the heterocycle scaffold. Working together, our two groups have developed a family of Rh-catalyzed heterocycle alkylation and arylation reactions that are notable for their high level of functional-group compatibility. This Account describes their work in this area, emphasizing the relevant mechanistic insights that enabled synthetic advances and distinguished the resulting transformations from other methods. They initially discovered an intramolecular Rh-catalyzed C-2-alkylation of azoles by alkenyl groups. That reaction provided access to a number of di-, tri-, and tetracyclic azole derivatives. They then developed conditions that exploited microwave heating to expedite these reactions. While investigating the mechanism of this transformation, they discovered that a novel substrate-derived Rh-N-heterocyclic carbene (NHC) complex was involved as an intermediate. They then synthesized analogous Rh-NHC complexes directly by treating precursors to the intermediate [RhCl(PCy{sub 3}){sub 2}] with N-methylbenzimidazole, 3-methyl-3,4-dihydroquinazolein, and 1-methyl-1,4-benzodiazepine-2-one. Extensive kinetic analysis and DFT calculations supported a mechanism for carbene formation in which the catalytically active RhCl(PCy{sub 3}){sub 2} fragment coordinates to the heterocycle before intramolecular activation of the C-H bond occurs. The resulting Rh-H intermediate ultimately tautomerizes to the observed carbene complex. With this mechanistic information and the discovery that acid co-catalysts accelerate the alkylation, they developed conditions that efficiently and intermolecularly alkylate a variety of heterocycles, including azoles, azolines, dihydroquinazolines, pyridines, and quinolines, with a wide range of functionalized olefins. They demonstrated the utility of this methodology in the synthesis of natural products, drug candidates, and other biologically active molecules. In addition, they developed conditions to directly arylate these heterocycles with aryl halides. The initial conditions that used PCy{sub 3} as a ligand were successful only for aryl iodides. However, efforts designed to avoid catalyst decomposition led to the development of ligands based on 9-phosphabicyclo[4.2.1]nonane (Phoban) that also facilitated the coupling of aryl bromides. They then replicated the unique coordination environment, stability, and catalytic activity of this complex using the much simpler tetrahydrophosphepine ligands and developed conditions that coupled aryl bromides bearing diverse functional groups without the use of a glovebox or purified reagents. With further mechanistic inquiry, they anticipate that researchers will better understand the details of the aforementioned Rh-catalyzed C-H bond functionalization reactions, resulting in the design of more efficient and robust catalysts, expanded substrate scope, and new transformations.

Lewis, Jared; Bergman, Robert; Ellman, Jonathan

2008-02-04T23:59:59.000Z

379

Tensor analysis applied to symmetrical components  

E-Print Network [OSTI]

+ dbms+ b%g) ? (c e9 +$h~ + k ~b) (&~) qk-4h $q-dk dh- &'j ch- bk b& a'k -&Q bg-~ (7e) provided &8 0 ~ Eaoh tern is understood to be nultiplied by the soalar ks seen, froa what has been stated, in order to find the inverse of a entre it nust...

Iriarte, Modesto

1949-01-01T23:59:59.000Z

380

OH and CH luminescence in opposed flow methane oxy-flames  

SciTech Connect (OSTI)

Emission spectroscopy is a 2-D nonintrusive diagnostic technique that offers spatially resolved data for combustion optimization and control. The UV and visible chemiluminescence of the excited radicals CH(A{sup 2}{delta},B{sup 2}{sigma}{sup -}) and OH(A{sup 2}{sigma}{sup +}) is studied experimentally and numerically in opposed-flow diffusion flames of methane and oxygen-enriched air. The oxidized oxygen content is varied from 21 to 100% while the range of the studied strain rates spans from 20 to 40 s{sup -1}. The spectrally resolved imaging is obtained by two different methods: scattering through a grating monochromator and interposition of interference filters along the optical path. Absolute measured chemiluminescence intensities, coupled with a numerical model based on the opposed flow flame code, are used to evaluate the chemical kinetics of the excited species. The predictions of the selected model are in good agreement with the experimental data over the range of the studied flame conditions. (author)

De Leo, Maurizio; Saveliev, Alexei; Kennedy, Lawrence A. [Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, Chicago, IL 60607 (United States); Zelepouga, Serguei A. [Gas Technology Institute, Des Plaines, IL 60018 (United States)

2007-06-15T23:59:59.000Z

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


381

Thermochemical Insight into the Reduction of CO to CH3OH with [Re(CO)]+ and [Mn(CO)]+ Complexes  

SciTech Connect (OSTI)

To gain insight into thermodynamic barriers for reduction of CO into CH3OH, free energies for reduction of [CpRe(PPh3)(NO)(CO)]+ into CpRe(PPh3)(NO)(CH2OH) have been determined from experimental measurements. Using model complexes, the free energies for the transfer of H+, H, and e have been determined. A pKa of 10.6 was estimated for [CpRe(PPh3)(NO)(CHOH)]+ by measuring the pKa for the analogous [CpRe(PPh3)(NO)(CMeOH)]+. The hydride donor ability (?GH) of CpRe(PPh3)(NO)(CH2OH) was estimated to be 58.0 kcal mol1, based on calorimetry measurements of the hydride transfer reaction between CpRe(PPh3)(NO)(CHO) and [CpRe(PPh3)(NO)(CHOMe)]+ to generate the methylated analog, CpRe(PPh3)(NO)(CH2OMe). Cyclic voltammograms recorded on CpRe(PPh3)(NO)(CMeO), CpRe(PPh3)(NO)(CH2OMe), and [CpRe(PPh3)(NO)(CHOMe)]+ displayed either a quasireversible oxidation (neutral species) or reduction (cationic species). These potentials were used as estimates for the oxidation of CpRe(PPh3)(NO)(CHO) or CpRe(PPh3)(NO)(CH2OH), or the reduction of [CpRe(PPh3)(NO)(CHOH)]+. Combination of the thermodynamic data permits construction of three-dimensional free energy landscapes under varying conditions of pH and PH2. The free energy for H2 addition (?GH2) to [CpRe(PPh3)(NO)(CO)]+ (+15 kcal mol1) was identified as the most significant thermodynamic impediment for the reduction of CO. DFT computations indicate that ?GH2 varies by only 4.3 kcal mol1 across a series of [CpXRe(L)(NO)(CO)]+, while the experimental ?GH values for the analogous series of CpRe(PPh3)(NO)(CHO) varies by 12.9 kcal mol1. The small range of ?GH2 values is attributed to a minimal change in the CO bond polarization upon modification of the ancillary ligands, as determined from the computed atomic charges. This work was supported by the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. Pacific Northwest National Laboratory (PNNL) is a multiprogram national laboratory operated for DOE by Battelle.

Wiedner, Eric S.; Appel, Aaron M.

2014-05-22T23:59:59.000Z

382

Polyacetylene, (CH)/sub x/, as an emerging material for solar cell applications. Final technical report, March 19, 1979-March 18, 1980  

SciTech Connect (OSTI)

Despite great theoretical and technological interest in polyacetylene, (CH)/sub x/, the basic features of its band structure have not been unambiguously resolved. Since photoconductivity and optical absorption data have frequently been used to infer information on the band structure of semiconductors, such measurements were carried out on (CH)/sub x/. The main results of an extensive study of the photoconductivity (..delta.. sigma/sub ph/) and absorption coefficient (..cap alpha..) in (CH)/sub x/ are presented. The absence of photoconductivity in cis-(CH)/sub x/, despite the similarity in optical properties indicates that ..delta.. sigma/sub ph/ in trans-(CH)/sub x/ is induced by isomerization. It is found that isomerization generates states deep inside the gap that act as safe traps for minority carriers and thereby enhance the photoconductivity. Compensation of trans-(CH)/sub x/ with ammonia appears to decrease the number of safe traps, whereas acceptor doping increases their number. Thus, chemical doping can be used to control the photoconductive response. The energy of safe traps inside the gap is independent of the process used to generate them; indicative of an intrinsic localized defect level in trans-(CH)/sub x/. A coherent picture based on the soliton model can explain these results, including the safe trapping.

Heeger, A.J.; MacDiarmid, A.G.

1980-01-01T23:59:59.000Z

383

Electron Transport Coefficients and Scattering Cross Sections in CH4, HBr and in Mixtures of He and Xe  

SciTech Connect (OSTI)

We have applied a standard swarm procedure in order to obtain electron scattering cross sections and transport coefficients that provide a data base for plasma modeling. In case of CH4 the dissociative excitation cross sections from binary collision experiments were renormalized by fitting the measured excitation coefficients with our calculations. In case of HBr we have produced a complete set of cross sections based on available data from the literature, with some extrapolations. We have also tested the cross sections in He-Xe mixtures and the application of Blanc's law and common mean energy procedure in calculating drift velocities in by comparison with recent measurements. Finally, a well tested Monte Carlo code was used in wide range of both DC and RF electric and magnetic fields in order to calculate a number of transport coefficients in case of CH4 and HBr.

Sasic, Olivera M. [Institute of Physics, POB 68, 11080 Belgrade (Serbia and Montenegro); Faculty of Transport and Traffic Engineering, Belgrade (Serbia and Montenegro)

2006-12-01T23:59:59.000Z

384

The Breathing Orbital Valence Bond Method in Diffusion Monte Carlo: C-H Bond Dissociation ofAcetylene  

SciTech Connect (OSTI)

This study explores the use of breathing orbital valence bond (BOVB) trial wave functions for diffusion Monte Carlo (DMC). The approach is applied to the computation of the carbon-hydrogen (C-H) bond dissociation energy (BDE) of acetylene. DMC with BOVB trial wave functions yields a C-H BDE of 132.4 {+-} 0.9 kcal/mol, which is in excellent accord with the recommended experimental value of 132.8 {+-} 0.7 kcal/mol. These values are to be compared with DMC results obtained with single determinant trial wave functions, using Hartree-Fock orbitals (137.5 {+-} 0.5 kcal/mol) and local spin density (LDA) Kohn-Sham orbitals (135.6 {+-} 0.5 kcal/mol).

Domin, D.; Braida, Benoit; Lester Jr., William A.

2008-05-30T23:59:59.000Z

385

A Pyrrolyl-based Triazolophane: A Macrocyclic Receptor With CH and NH Donor Groups That Exhibits a Preference for Pyrophosphate Anions  

SciTech Connect (OSTI)

A pyrrolyl-based triazolophane, incorporating CH and NH donor groups, acts as a receptor for the pyrophosphate anion in chloroform solution. It shows selectivity for this trianion, followed by HSO{sub 4}{sup -} > H{sub 2}PO{sub 4}{sup -} > Cl{sup -} > Br{sup -} (all as the corresponding tetrabutylammonium salts), with NH-anion interactions being more important than CH-anion interactions. In the solid state, the receptor binds the pyrophosphate anion in a clip-like slot via NH and CH hydrogen bonds.

Sessler, Jonathan L. [University of Texas; Cia, Jiajia [University of Texas, Austin; Gong, Han-Yuan [University of Texas, Austin; Yang, Xiauping [University of Texas, Austin; Arambula, Jonathan F. [University of Texas, Austin; Hay, Benjamin [ORNL

2010-01-01T23:59:59.000Z

386

Solvent dependent branching between C-I and C-Br bond cleavage following 266 nm excitation of CH{sub 2}BrI  

SciTech Connect (OSTI)

It is well known that ultraviolet photoexcitation of halomethanes results in halogen-carbon bond cleavage. Each halogen-carbon bond has a dominant ultraviolet (UV) absorption that promotes an electron from a nonbonding halogen orbital (n{sub X}) to a carbon-halogen antibonding orbital (?*{sub C-X}). UV absorption into specific transitions in the gas phase results primarily in selective cleavage of the corresponding carbon-halogen bond. In the present work, broadband ultrafast UV-visible transient absorption studies of CH{sub 2}BrI reveal a more complex photochemistry in solution. Transient absorption spectra are reported spanning the range from 275 nm to 750 nm and 300 fs to 3 ns following excitation of CH{sub 2}BrI at 266 nm in acetonitrile, 2-butanol, and cyclohexane. Channels involving formation of CH{sub 2}Br + I radical pairs, iso-CH{sub 2}Br-I, and iso-CH{sub 2}I-Br are identified. The solvent environment has a significant influence on the branching ratios, and on the formation and stability of iso-CH{sub 2}Br-I. Both iso-CH{sub 2}Br-I and iso-CH{sub 2}I-Br are observed in cyclohexane with a ratio of ?2.8:1. In acetonitrile this ratio is 7:1 or larger. The observation of formation of iso-CH{sub 2}I-Br photoproduct as well as iso-CH{sub 2}Br-I following 266 nm excitation is a novel result that suggests complexity in the dissociation mechanism. We also report a solvent and concentration dependent lifetime of iso-CH{sub 2}Br-I. At low concentrations the lifetime is >4 ns in acetonitrile, 1.9 ns in 2-butanol and ?1.4 ns in cyclohexane. These lifetimes decrease with higher initial concentrations of CH{sub 2}BrI. The concentration dependence highlights the role that intermolecular interactions can play in the quenching of unstable isomers of dihalomethanes.

Anderson, Christopher P.; Spears, Kenneth G.; Wilson, Kaitlynn R.; Sension, Roseanne J. [Department of Chemistry and Department of Physics, University of Michigan, Ann Arbor, Michigan 48109 (United States)] [Department of Chemistry and Department of Physics, University of Michigan, Ann Arbor, Michigan 48109 (United States)

2013-11-21T23:59:59.000Z

387

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network [OSTI]

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073 PRINCETON PLASMA, M.D. Carter, D.W. Swain, J.B. Wilgen, A.K. Ram, A. Bers, R.W. Harvey, C.B. Forest May 2001 #12;PPPL on the U.S. Department of Energy's Princeton Plasma Physics Laboratory Publications and Reports web site

388

A Highly Reactive Mononuclear Non-Heme Manganese(IV)?Oxo Complex That Can Activate the Strong C?H Bonds of Alkanes  

SciTech Connect (OSTI)

A mononuclear non-heme manganese(IV)-oxo complex has been synthesized and characterized using various spectroscopic methods. The Mn(IV)-oxo complex shows high reactivity in oxidation reactions, such as C-H bond activation, oxidations of olefins, alcohols, sulfides, and aromatic compounds, and N-dealkylation. In C-H bond activation, the Mn(IV)-oxo complex can activate C-H bonds as strong as those in cyclohexane. It is proposed that C-H bond activation by the non-heme Mn(IV)-oxo complex does not occur via an oxygen-rebound mechanism. The electrophilic character of the non-heme Mn(IV)-oxo complex is demonstrated by a large negative {rho} value of {approx}4.4 in the oxidation of para-substituted thioanisoles.

Wu, Xiujuan; Seo, Mi Sook; Davis, Katherine M.; Lee, Yong-Min; Chen, Junying; Cho, Kyung-Bin; Pushkar, Yulia N.; Nam, Wonwoo (Ewha); (Purdue)

2012-03-15T23:59:59.000Z

389

Spatial and temporal patterns of CO[subscript 2] and CH[subscript 4] fluxes in China's croplands in response to multifactor environmental changes  

E-Print Network [OSTI]

The spatial and temporal patterns of CO[subscript 2] and CH[subscript 4] fluxes in China's croplands were investigated and attributed to multifactor environmental changes using the agricultural module of the Dynamic Land ...

REN, WEI

390

Results from the HiRes Experiment Charles C.H. Jui, for the High Resolution Fly's Eye (HiRes)  

E-Print Network [OSTI]

Res) Collaboration Department of Physics, University of Utah Salt Lake City, Utah, USA E-mail: juiResults from the HiRes Experiment Charles C.H. Jui, for the High Resolution Fly's Eye (Hi

391

Room Temperature Copper(II)-Catalyzed Oxidative Cyclization of Enamides to 2,5-Disubstituted Oxazoles via Vinylic CH Functionalization  

E-Print Network [OSTI]

A copper(II)-catalyzed oxidative cyclization of enamides to oxazoles via vinylic CH bond functionalization at room temperature is described. Various 2,5-disubstituted oxazoles bearing aryl, vinyl, alkyl, and heteroaryl ...

Cheung, Chi Wai

392

"ch01" --2009/7/4 --4:33 --page 3 --#3 Thermo-and hydro-mechanical processes along faults during rapid slip  

E-Print Network [OSTI]

"ch01" -- 2009/7/4 -- 4:33 -- page 3 -- #3 Thermo- and hydro-mechanical processes along faults at highly stressed frictional micro-contacts, and (2) Thermal pressurization of fault-zone pore fluid. Both

393

ch2-1GovEqs.docCreated on 8/20/06 12:37 PM 1 Chapter 2. The continuous equations  

E-Print Network [OSTI]

Relative (rotating) coordinates va = v + ! " r #12;ch2-1GovEqs.docCreated on 8/20/06 12:37 PM 4 Newton , rotation with !, r is the position vector of the parcel: va = v + ! " r (1.2) More generally: the total dt + ! ! va (1.4) #12;ch2-1GovEqs.docCreated on 8/20/06 12:37 PM 5 Substitute va = v + ! " r into da

Kalnay, Eugenia

394

Infrared absorption of gaseous CH{sub 2}BrOO detected with a step-scan Fourier-transform absorption spectrometer  

SciTech Connect (OSTI)

CH{sub 2}BrOO radicals were produced upon irradiation, with an excimer laser at 248 nm, of a flowing mixture of CH{sub 2}Br{sub 2} and O{sub 2}. A step-scan Fourier-transform spectrometer coupled with a multipass absorption cell was employed to record temporally resolved infrared (IR) absorption spectra of reaction intermediates. Transient absorption with origins at 1276.1, 1088.3, 961.0, and 884.9 cm{sup ?1} are assigned to ?{sub 4} (CH{sub 2}-wagging), ?{sub 6} (OO stretching), ?{sub 7} (CH{sub 2}-rocking mixed with CO stretching), and ?{sub 8} (CO stretching mixed with CH{sub 2}-rocking) modes of syn-CH{sub 2}BrOO, respectively. The assignments were made according to the expected photochemistry and a comparison of observed vibrational wavenumbers, relative IR intensities, and rotational contours with those predicted with the B3LYP/aug-cc-pVTZ method. The rotational contours of ?{sub 7} and ?{sub 8} indicate that hot bands involving the torsional (?{sub 12}) mode are also present, with transitions 7{sub 0}{sup 1}12{sub v}{sup v} and 8{sub 0}{sup 1}12{sub v}{sup v}, v = 110. The most intense band (?{sub 4}) of anti-CH{sub 2}BrOO near 1277 cm{sup ?1} might have a small contribution to the observed spectra. Our work provides information for directly probing gaseous CH{sub 2}BrOO with IR spectroscopy, in either the atmosphere or laboratory experiments.

Huang, Yu-Hsuan [Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 30010, Taiwan (China); Lee, Yuan-Pern, E-mail: yplee@mail.nctu.edu.tw [Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 30010, Taiwan (China); Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan (China)

2014-10-28T23:59:59.000Z

395

The Reaction of bis(1,2,4-tri-t-butylcyclopentadienyl)ceriumbenzyl, Cp'2CeCH2Ph with Methylhalides: a Metathesis Reaction that does not proceed by a Metathesis Transition State  

SciTech Connect (OSTI)

The experimental reaction between [1,2,4-(Me3C)3C5H2]2CeCH2Ph and CH3X, X = F, Cl, Br, and I, yields the metathetical exchange products, [1,2,4-(Me3C)3C5H2]2CeX and CH3CH2Ph. The reaction is complicated by the equilibrium between the benzyl derivative and the metallacycle [[1,2,4-(Me3C)3C5H2] [(Me3C)2C5H2C(CH3)2CH2]Ce, plus toluene since the metallacycle reacts with CH3X. Labelling studies show that the methyl group of the methylhalide is transferred intact to the benzyl group. The mechanism, as revealed by DFT calculations on (C5H5)2CeCH2Ph and CH3F, does not proceed by way of a four-center mechanism, (sigma-bond metathesis) but a lower barrier process involves a haptotropic shift of the Cp2Ce fragment so that at the transition state the para-carbon of the benzene ring is attached to the Cp2Ce fragment while the CH2 fragment of the benzyl group attacks CH3F that is activated by coordination to the metal ion. As a result the mechanism is classified as an associative interchange process.

Werkema, Evan; Andersen, Richard; Maron, Laurent; Eisenstein, Odile

2009-09-02T23:59:59.000Z

396

Selective enhancement of the 251-. mu. m line in an optically pumped CH/sub 3/OH laser  

SciTech Connect (OSTI)

To obtain a high output power on the 251-..mu..m line of a CH/sub 3/OH laser, four types of far-infrared output mirror are examined. It is found that the capacitive aluminium-mesh mirror of the Danielewicz type, which is fabricated by conventional vacuum deposition techniques in the present work, selectively extracts an output power of 18 mW from a 25-W pump. Also, exact assignment of the line is achieved by tuning the far-infrared cavity using the mirror.

Sakurai, T.

1983-02-15T23:59:59.000Z

397

C-H surface diamond field effect transistors for high temperature (400?C) and high voltage (500?V) operation  

SciTech Connect (OSTI)

By forming a highly stable Al{sub 2}O{sub 3} gate oxide on a C-H bonded channel of diamond, high-temperature, and high-voltage metal-oxide-semiconductor field-effect transistor (MOSFET) has been realized. From room temperature to 400?C (673?K), the variation of maximum drain-current is within 30% at a given gate bias. The maximum breakdown voltage (V{sub B}) of the MOSFET without a field plate is 600?V at a gate-drain distance (L{sub GD}) of 7 ?m. We fabricated some MOSFETs for which V{sub B}/L{sub GD}?>?100?V/?m. These values are comparable to those of lateral SiC or GaN FETs. The Al{sub 2}O{sub 3} was deposited on the C-H surface by atomic layer deposition (ALD) at 450?C using H{sub 2}O as an oxidant. The ALD at relatively high temperature results in stable p-type conduction and FET operation at 400?C in vacuum. The drain current density and transconductance normalized by the gate width are almost constant from room temperature to 400?C in vacuum and are about 10 times higher than those of boron-doped diamond FETs.

Kawarada, H., E-mail: kawarada@waseda.jp [Faculty of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Institute of Nano-Science and Nano-Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Kagami Memorial Laboratory for Material Science and Technology, Waseda University, Shinjuku, Tokyo 169-0051 (Japan); Tsuboi, H.; Naruo, T.; Yamada, T.; Xu, D.; Daicho, A.; Saito, T. [Faculty of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Hiraiwa, A. [Institute of Nano-Science and Nano-Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan)

2014-07-07T23:59:59.000Z

398

Adsorption Kinetics of CO2, CH4, and their Equimolar Mixture on Coal from the Black Warrior Basin, West-Central Alabama  

SciTech Connect (OSTI)

Laboratory experiments were conducted to investigate the adsorption kinetic behavior of pure and mixed gases (CO2, CH4, approximately equimolar CO2 + CH4 mixtures, and He) on a coal sample obtained from the Black Warrior Basin at the Littleton Mine (Twin Pine Coal Company), Jefferson County, west-central Alabama. The sample was from the Mary Lee coal zone of the Pottsville Formation (Lower Pennsylvanian). Experiments with three size fractions (45-150 m, 1-2 mm, and 5-10 mm) of crushed coal were performed at 40 C and 35 C over a pressure range of 1.4 6.9 MPa to simulate coalbed methane reservoir conditions in the Black Warrior Basin and provide data relevant for enhanced coalbed methane recovery operations. The following key observations were made: (1) CO2 adsorption on both dry and water-saturated coal is much more rapid than CH4 adsorption; (2) water saturation decreases the rates of CO2 and CH4 adsorption on coal surfaces, but it appears to have minimal effects on the final magnitude of CO2 or CH4 adsorption if the coal is not previously exposed to CO2; (3) retention of adsorbed CO2 on coal surfaces is significant even with extreme pressure cycling; and (4) adsorption is significantly faster for the 45-150 m size fraction compared to the two coarser fractions.

Gruszkiewicz, Miroslaw {Mirek} S [ORNL; Naney, Michael {Mike} T [ORNL; Blencoe, James {Jim} G [ORNL; Cole, David R [ORNL; Pashin, Jack C. [Geological Survey of Alabama; Carroll, Richard E. [Geological Survey of Alabama

2009-01-01T23:59:59.000Z

399

Advances in Zero-Field Nuclear Magnetic Resonance Spectroscopy  

E-Print Network [OSTI]

systems: fully labeled acetonitrile Comparable strength offor fully labeled acetonitrile Significance of near-zero-near-zero-field spectra for acetonitrile-2 ( 13 CH 3 CN) are

Theis, Thomas

2012-01-01T23:59:59.000Z

400

Control of structure and reactivity by ligand design : applications to small molecule activation by low-valent uranium complexes  

E-Print Network [OSTI]

methylene chloride and acetonitrile solvent molecules aremethylene chloride CH 3 CN acetonitrile calcd calculated xiiand co-crystallized benzene and acetonitrile are omitted for

Lam, Oanh Phi

2010-01-01T23:59:59.000Z

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


401

Reactive nitrogen, ozone and ozone production in the Arctic troposphere and the impact of stratosphere-troposphere exchange  

E-Print Network [OSTI]

Automo- bile emissions of acetonitrile: Assessments of itsCO for combustion plumes, acetonitrile (CH 3 CN) for biomassbiomass burning pollution. Acetonitrile is typically used as

2011-01-01T23:59:59.000Z

402

Emission and chemistry of organic carbon in the gas and aerosol phase at a sub-urban site near Mexico City in March 2006 during the MILAGRO study  

E-Print Network [OSTI]

and ocean uptake of acetonitrile (CH3CN) in the atmosphere,Automo- bile emissions of acetonitrile: Assessment of itsusing the measurements of acetonitrile. Previous es- timates

2009-01-01T23:59:59.000Z

403

E-Print Network 3.0 - actinide halide complexes Sample Search...  

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

It has been observed that complexes of lanthanide, actinide, and transition metal activate... that these actinide alkyl complexes undergo interesting C-H and C-N bond...

404

E-Print Network 3.0 - actinide complexation kinetics Sample Search...  

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

It has been observed that complexes of lanthanide, actinide, and transition metal activate... that these actinide alkyl complexes undergo interesting C-H and C-N bond...

405

Unusual defect physics in CH{sub 3}NH{sub 3}PbI{sub 3} perovskite solar cell absorber  

SciTech Connect (OSTI)

Thin-film solar cells based on Methylammonium triiodideplumbate (CH{sub 3}NH{sub 3}PbI{sub 3}) halide perovskites have recently shown remarkable performance. First-principle calculations show that CH{sub 3}NH{sub 3}PbI{sub 3} has unusual defect physics: (i) Different from common p-type thin-film solar cell absorbers, it exhibits flexible conductivity from good p-type, intrinsic to good n-type depending on the growth conditions; (ii) Dominant intrinsic defects create only shallow levels, which partially explain the long electron-hole diffusion length and high open-circuit voltage in solar cell. The unusual defect properties can be attributed to the strong Pb lone-pair s orbital and I p orbital antibonding coupling and the high ionicity of CH{sub 3}NH{sub 3}PbI{sub 3}.

Yin, Wan-Jian, E-mail: wanjian.yin@utoledo.edu; Shi, Tingting; Yan, Yanfa, E-mail: yanfa.yan@utoledo.edu [Department of Physics and Astronomy and Center for Photovoltaics Innovation and Commercialization, The University of Toledo, Toledo, Ohio 43606 (United States)

2014-02-10T23:59:59.000Z

406

Communication: Imaging the effects of the antisymmetric-stretching excitation in the O({sup 3}P) + CH{sub 4}(v{sub 3} = 1) reaction  

SciTech Connect (OSTI)

Effects of one-quantum excitation of the antisymmetric-stretching mode of CH{sub 4}(v{sub 3} = 1) on the O({sup 3}P) + CH{sub 4} reaction were studied in a crossed-beam, ion-imaging experiment. In the post-threshold region, we found that (1) the product state distributions are dominated by the CH{sub 3}(0{sub 0}) + OH(v{sup ?} = 1) pair, (2) the product angular distributions extend toward sideways from the backward dominance of the ground-state reaction, and (3) vibrational excitation exerts a positive effect on reactivity, but translational energy is more efficient in promoting the rate of this central-barrier reaction. All major findings agree reasonably well with recent theoretical results. Some remaining questions are pointed out.

Pan, Huilin [Institute of Atomic and Molecular Sciences (IAMS), Academia Sinica, P. O. Box 23-166, Taipei 10617, Taiwan (China) [Institute of Atomic and Molecular Sciences (IAMS), Academia Sinica, P. O. Box 23-166, Taipei 10617, Taiwan (China); State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023 (China); Liu, Kopin, E-mail: kliu@po.iams.sinica.edu.tw [Institute of Atomic and Molecular Sciences (IAMS), Academia Sinica, P. O. Box 23-166, Taipei 10617, Taiwan (China)] [Institute of Atomic and Molecular Sciences (IAMS), Academia Sinica, P. O. Box 23-166, Taipei 10617, Taiwan (China)

2014-05-21T23:59:59.000Z

407

ELECTRON IRRADIATION OF KUIPER BELT SURFACE ICES: TERNARY N{sub 2}-CH{sub 4}-CO MIXTURES AS A CASE STUDY  

SciTech Connect (OSTI)

The space weathering of icy Kuiper Belt Objects was investigated in this case study by exposing methane (CH{sub 4}) and carbon monoxide (CO) doped nitrogen (N{sub 2}) ices at 10 K to ionizing radiation in the form of energetic electrons. Online and in situ Fourier transform infrared spectroscopy was utilized to monitor the radiation-induced chemical processing of these ices. Along with isocyanic acid (HNCO), the products could be mainly derived from those formed in irradiated binary ices of the N{sub 2}-CH{sub 4} and CO-CH{sub 4} systems: nitrogen-bearing products were found in the form of hydrogen cyanide (HCN), hydrogen isocyanide (HNC), diazomethane (CH{sub 2}N{sub 2}), and its radical fragment (HCN{sub 2}); oxygen-bearing products were of acetaldehyde (CH{sub 3}CHO), formyl radical (HCO), and formaldehyde (H{sub 2}CO). As in the pure ices, the methyl radical (CH{sub 3}) and ethane (C{sub 2}H{sub 6}) were also detected, as were carbon dioxide (CO{sub 2}) and the azide radical (N{sub 3}). Based on the temporal evolution of the newly formed products, kinetic reaction schemes were then developed to fit the temporal profiles of the newly formed species, resulting in numerical sets of rate constants. The current study highlights important constraints on the preferential formation of isocyanic acid (HNCO) over hydrogen cyanide (HCN) and hydrogen isocyanide (HNC), thus guiding the astrobiological and chemical evolution of those distant bodies.

Kim, Y. S.; Kaiser, R. I., E-mail: ralfk@hawaii.edu [Department of Chemistry, University of Hawaii at Manoa, Honolulu, HI 96822 (United States)

2012-10-10T23:59:59.000Z

408

Complete Phase I Tests As Described in the Multi-lab Test Plan for the Evaluation of CH3I Adsorption on AgZ  

SciTech Connect (OSTI)

Silver-exchanged mordenite (AgZ) has been identified as a potential sorbent for iodine present in the off-gas streams of a used nuclear fuel reprocessing facility. In such a facility, both elemental and organic forms of iodine are released from the dissolver in gaseous form. These species of iodine must be captured with high efficiency for a facility to avoid radioactive iodine release above regulatory limits in the gaseous effluent of the plant. Studies completed at Idaho National Laboratory (INL) examined the adsorption of organic iodine in the form of CH3I by AgZ. Upon breakthrough of the feed gas through the sorbent bed, elemental iodine was observed in the effluent stream, despite the fact that the only source of iodine in the system was the CH3I in the feed gas.1 This behavior does not appear to have been reported previously nor has it been independently confirmed. Thus, as a result of these prior studies, multiple knowledge gaps relating to the adsorption of CH3I by AgZ were identified, and a multi-lab test plan, including Oak Ridge National Laboratory (ORNL), INL, Pacific Northwest National Laboratory (PNNL), and Sandia National Laboratories, was formulated to address each in a systematic way.2 For this report, the scope of work for ORNL was further narrowed to three thin-bed experiments that would characterize CH3I adsorption onto AgZ in the presence of water, NO, and NO2. Completion of these three-thin bed experiments demonstrated that organic iodine in the form of CH3I was adsorbed by reduced silver mordenite (Ag0Z) to a 50% higher loading than that of I2 when adsorbed from a dry air stream. Adsorption curves suggest different adsorption mechanisms for I2 and CH3I. In the presence of NO and NO2 gas, the loading of CH3I onto Ag0Z is suppressed and may be reversible. Further, the presence of NO and NO2 gas appears to oxidize CH3I to I2; this is indicated by an adsorption curve similar to that of I2 on Ag0Z. Finally, the loss of organic iodine loading capacity by Ag0Z in the presence of NOx is unaffected by the addition of water vapor to the gas stream; no marked additional loss in capacity or retention was observed.

Bruffey, S. H. [ORNL; Jubin, R. T. [ORNL

2014-09-30T23:59:59.000Z

409

New k-phase materials, k-(ET) sub 2 Cu(N(CN) sub 2 )X: X = Cl, Br and I: The synthesis, structure and superconductivity above 11 K in the Cl ( Tc = 12. 8 K, 0. 3 kbar) and Br( Tc = 11. 6 K) salts  

SciTech Connect (OSTI)

The syntheses, structures, selected physical properties, and band electronic structures of three copper (I) dicyanamide halide salts of bis(ethylenedithio)tetrathiafulvalene ({kappa}-(ET){sub 2}Cu(N(CN){sub 2})X, where X = Cl, Br, and I) are discussed. X-ray crystallographic studies demonstrate that the three derivatives are isostructural. The bromide salt is an ambient pressure superconductor with an inductive onset at 11.6 K and a resistive onset at 12.5 K. {kappa}-(ET){sub 2}Cu(N(CN){sub 2})Cl exhibits the highest reported superconducting transition temperature ({Tc} = 12.8 K, 0.3 kbar) for an organic superconductor, once a semiconductor-semiconductor transition (42 K) is suppressed. The application of GE varnish or Apiezon N grease to crystals of {kappa}-(ET){sub 2}Cu(N(CN){sub 2})Cl provides sufficient stress to induce superconductivity at ambient pressure.'' Crystals of the iodide remain metallic to {approximately}150 K, where they become weakly semiconductive. No sign of superconductivity was detected at pressures (hydrostatic and shearing) up to 5.2 kbar and at temperatures as low as 1.1 K. The band electronic structures of the three salts are essentially identical. The differences in superconducting properties are explained in terms of differences in lattice softness, which are strongly influenced by short C-H{hor ellipsis}donor and C-H{hor ellipsis}anion contacts. 17 refs., 2 figs.

Wang, H.H.; Carlson, K.D.; Geiser, U.; Kini, A.M.; Schultz, A.J.; Williams, J.M.; Montgomery, L.K.; Kwok, W.K.; Welp, U.; Vandervoort, K.G.; Boryschuk, S.J.; Strieby Crouch, A.V.; Kommers, J.M.; Watkins, D.M. (Argonne National Lab., IL (USA)); Schirber, J.E.; Overmyer, D.L. (Sandia National Labs., Albuquerque, NM (USA)); Jung, D.; Novoa, J.J.; Whangbo, M.H. (North Carolina State Univ., Raleigh, NC (USA))

1990-01-01T23:59:59.000Z

410

The CH3CHOO `Criegee Intermediate' and its anion: Isomers, Infrared spectra, and W3-F12 energetics  

E-Print Network [OSTI]

For the CH3CHOO Criegee intermediates (ethanal-oxide) and analogous anions, we obtain heats of formations and electron affinities at CCSDT(Q)/CBS level of theory by means of the high-level W3-F12 thermochemical protocol. The electron affinities amount to 0.20 eV and 0.35 eV for the cis and trans isomer, respectively. Neutral cis and trans isomers are separated by 14.1 kJ/mol, the anions are almost isoenergetic (0.4 kJ/mol separation). Harmonic vibrational frequencies are presented at CCSD(T)/aug'-cc-pVTZ level of theory. Since the synthesis of these species in gas-phase experiments might be possible in the near future, we include a predicted photoelectron spectrum.

Kettner, Marcus; McKinley, Allan; Wild, Duncan

2015-01-01T23:59:59.000Z

411

5796 J. Phys. Chem. 1988,92, 5796-5800 since In [CH,] is only a weak function of temperature. Now the  

E-Print Network [OSTI]

the rates of radical formation and C2product formation provide evidence for the importance of the gas the activation energy for CH4 conversion, which in fact was observed. Conclusions For the oxidative coupling and products are not significantly different. Carbon dioxide is an important variable which must be considered

412

Universities CoUnCil on Water resoUrCes JoUrnal of Contemporary Water researCh & edUCation  

E-Print Network [OSTI]

than one billion people already lack access to safe drinking water (Gleick 1999; Loftus 2009) and more than 2.4 billion lack access to sanitation worldwide (World Health Organization 2000). Globally, waterUniversities CoUnCil on Water resoUrCes JoUrnal of Contemporary Water researCh & edUCation iss

Wolf, Aaron

413

Harris, P. R., and J. S. Dranoff, "A Study of Perfectly Mixed Photochemical Reactors," AlChE J., 11, 497 (1965).  

E-Print Network [OSTI]

Harris, P. R., and J. S. Dranoff, "A Study of Perfectly Mixed Photochemical Reactors," AlChE J., 11, 497 (1965). Hancil, V., V. Schorr, and J. M. Smith, "Radiation Efficiency of Photoreactors,"ibid., 18, 43 (1972). Hill, F. B., and R. M. Felder, "Effects of Mixing on Chain Reactions in Isothermal

Liu, Y. A.

414

Prepared for the U.S. Department of Energy under Contract DE-AC02-76CH03073. Princeton Plasma Physics Laboratory  

E-Print Network [OSTI]

Prepared for the U.S. Department of Energy under Contract DE-AC02-76CH03073. Princeton Plasma Availability Princeton Plasma Physics Laboratory This report is posted on the U.S. Department of Energy to U.S. Department of Energy and its contractors, in paper from: U.S. Department of Energy Office

415

AgriculturAl lAnd ApplicAtion of Biosolids in VirginiA: production And chArActeristics of Biosolids  

E-Print Network [OSTI]

reducing objections to land application of sewage sludge. Although "biosolids" does not evoke the sameAgriculturAl lAnd ApplicAtion of Biosolids in VirginiA: production And chArActeristics of Biosolids What are biosolids and how are they different from sewage sludge? Biosolids are solid, semi

Liskiewicz, Maciej

416

Research by BNL investigators was performed under the auspices of the U.S. Department of Energy under Contract No. DE-AC02-98CH10886.  

E-Print Network [OSTI]

of Energy under Contract No. DE-AC02-98CH10886. BNL-63565 THE PHOTOCHEMICAL FORMATION OF OZONE: RESULTS FROM UV measurements from an Eppley radiometer. For j(NO2) levels greater than 0.005 s-1 the gross O3 production rate observed in the air masses passing the site averaged 38 ppbvh-1 , but were highly variable

417

El laberinto de la indigenidad: Cmo se determina quin es indgena maya chorti en Guatemala, Honduras y El Salvador  

E-Print Network [OSTI]

Determining who is indigenous does not seem a problem, but when one goes to the Chorti Maya region of Guatemala, Honduras, and El Salvador, one soon realizes that nothing can be taken for granted. If one begins with universal criteria...

Metz, Brent

2012-01-01T23:59:59.000Z

418

Measurement and modeling of Ar/H2/CH4 arc jet discharge chemical vapor deposition reactors II: Modeling of the spatial dependence of expanded  

E-Print Network [OSTI]

and used to deposit thin films of polycrystalline diamond. This reactor has been the subject of many prior of micro- and nanocrystalline diamond and diamondlike carbon films. The model incorporates gas activation-containing radical species incident on the growing diamond surface C atoms and CH radicals within this reactor

Bristol, University of

419

Deproto-metallation using mixed lithium-zinc and lithium-copper bases and computed CH acidity of 2-substituted quinolines  

E-Print Network [OSTI]

Deproto-metallation using mixed lithium-zinc and lithium-copper bases and computed CH acidity of 2 corresponding iodo derivatives or 2-chlorophenyl ketones using the lithium-zinc or the lithium using the lithium-zinc base. With 3-pyridyl, 2-furyl and 2-thienyl substituents, the reaction took place

Boyer, Edmond

420

Prepared for the U.S. Department of Energy under Contract DE-AC02-76CH03073. Princeton Plasma Physics Laboratory  

E-Print Network [OSTI]

, California 92186 3 Columbia University, New York, New York 10027 Abstract Plasma shape control using realPrepared for the U.S. Department of Energy under Contract DE-AC02-76CH03073. Princeton Plasma is posted on the U.S. Department of Energy's Princeton Plasma Physics Laboratory Publications and Reports

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


421

Time-Resolved Quantitative Measurement of OH HO2 and CH2O in Fuel Oxidation Reactions by High Resolution IR Absorption Spectroscopy.  

SciTech Connect (OSTI)

Combined with a Herriott-type multi-pass slow flow reactor, high-resolution differential direct absorption spectroscopy has been used to probe, in situ and quantitatively, hydroxyl (OH), hydroperoxy (HO 2 ) and formaldehyde (CH 2 O) molecules in fuel oxidation reactions in the reactor, with a time resolution of about 1 micro-second. While OH and CH 2 O are probed in the mid-infrared (MIR) region near 2870nm and 3574nm respectively, HO 2 can be probed in both regions: near-infrared (NIR) at 1509nm and MIR at 2870nm. Typical sensitivities are on the order of 10 10 - 10 11 molecule cm -3 for OH at 2870nm, 10 11 molecule cm -3 for HO 2 at 1509nm, and 10 11 molecule cm -3 for CH 2 O at 3574nm. Measurements of multiple important intermediates (OH and HO 2 ) and product (CH 2 O) facilitate to understand and further validate chemical mechanisms of fuel oxidation chemistry.

Huang, Haifeng; Rotavera, Brandon; Taatjes, Craig A.

2014-08-01T23:59:59.000Z

422

Research by BNL investigators was performed under the auspices of the U.S. Department of Energy under Contract No. DE-AC02-98CH10886.  

E-Print Network [OSTI]

of Energy under Contract No. DE-AC02-98CH10886. BNL-60909 Use of five zone tracer model to diagnose. Goodrich , and D. Leonard American Industrial Hygiene Conference & Exposition, Kansas City, May 20-26, 1995 was measured at 12.9 1.6 ACH. The affected clinical Laboratory area was noted to be most negative relative

423

A modelling study of tropospheric distributions of the trace gases CFCl3 and CH3CCl3 in the 1980s  

E-Print Network [OSTI]

± composition and chemistry; pollution ± urban and regional) ± Meteorology and atmospheric dynamics (convective.-Y. Wang1 , D. E. Shallcross1,2 1 Centre for Atmospheric Science, Cambridge University, UK 2 School of the atmospheric concentration of long-lived species such as CH3CCl3 and CFCl3 for testing three

Boyer, Edmond

424

BENDIX SYSTEMS DIVISION ANN A R8 oR, M1CH NO. REV.NO. Solar Wind Programming for  

E-Print Network [OSTI]

experiment program decommutates its own data, organizes it, processes it, and prepares it for output. Specifically, for Solar Wind, there is provision (using sense switches) for allowing or inhibiting the outputBENDIX SYSTEMS DIVISION ANN A R8 oR, M1CH NO. REV.NO. Solar Wind Programming for I I DPS 2000

Rathbun, Julie A.

425

Kinetic Study in a Microwave-Induced Plasma Afterglow of the Cu(2S) Atom Reaction with CH3Cl in the Temperature Range 389-853 K  

E-Print Network [OSTI]

carried out in a fast-flow reactor. The gas phase copper atoms were generated using the microwave chloride was carried out in a fast-flow reactor. The microwave-induced plasma (MIP) afterglow technique will be repeated here. The Cu + CH3Cl reaction has been investigated in a quartz fast-flow reactor with an internal

Nguyen, Minh Tho

426

Proc. Fifteenth IEEE Semiconductor Thermal Measurement and Management Symposium, March 9-11, 1999, San Diego CA, IEEE # 99CH36306.  

E-Print Network [OSTI]

Proc. Fifteenth IEEE Semiconductor Thermal Measurement and Management Symposium, March 9-11, 1999, San Diego CA, IEEE # 99CH36306. 74 THERMAL MANAGEMENT USING "DRY" PHASE CHANGE MATERIALS R.A. Wirtz" PCM unit conductance D Heat sink depth htr Heat of transition H Fin height Hpcm PCM mass depth kal

Wirtz, Richard A.

427

Influence of light on labelling of wheat stem lignins using [U14C] phenylalanine or [O14CH3] sinapic acid  

E-Print Network [OSTI]

Influence of light on labelling of wheat stem lignins using [U14C] phenylalanine or [O14CH3, 118, route de Narbonne, 31062 Toulouse Cedex, France In order to investigate the fate of lignin during lignin in the dark or in the light. Batches of 5 wheat-straw upper internodes (flowery stage) were

Boyer, Edmond

428

Research by BNL investigators was performed under the auspices of the U.S. Department of Energy under Contract No. DE-AC02-98CH10886.  

E-Print Network [OSTI]

of Energy under Contract No. DE-AC02-98CH10886. BNL-61220 The Whitehouse Effect: Shortwave radiative forcing and Visual Air Quality, Snowbird, UT, Sept. 26-30, pp. 403-409, Air and Waste Management Association-atmosphere system both directly, by scattering light and, indirectly, by increasing the reflectivity of clouds

429

In situ quantification of CH4 bubbling events from a peat soil using a new infrared laser spectrometer Sbastien Gogo Christophe Guimbaud Fatima Laggoun-Dfarge Valry Catoire Claude Robert  

E-Print Network [OSTI]

1 In situ quantification of CH4 bubbling events from a peat soil using a new infrared laser in May 2009, in Sphagnum and Betula plots, and in a wet artificially bared peat area with Eriophorum of increased CH4 production and accumulation in peat. In May, bubbling was higher at nighttime (65.5%) than

Paris-Sud XI, Universit de

430

Microsoft Word - long-cn.doc  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA Trimodal SizePreliminary Results with theNext

431

IAEA-F1-CN69.pdf  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching. | EMSL Bubblesstructure the Parker

432

SEARCHES FOR METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY USING THE CH G BAND  

SciTech Connect (OSTI)

We describe a new method to search for metal-poor candidates from the Hamburg/ESO objective-prism survey (HES) based on identifying stars with apparently strong CH G-band strengths for their colors. The hypothesis we exploit is that large overabundances of carbon are common among metal-poor stars, as has been found by numerous studies over the past two decades. The selection was made by considering two line indices in the 4300 A region, applied directly to the low-resolution prism spectra. This work also extends a previously published method by adding bright sources to the sample. The spectra of these stars suffer from saturation effects, compromising the index calculations and leading to an undersampling of the brighter candidates. A simple numerical procedure, based on available photometry, was developed to correct the line indices and overcome this limitation. Visual inspection and classification of the spectra from the HES plates yielded a list of 5288 new metal-poor (and by selection, carbon-rich) candidates, which are presently being used as targets for medium-resolution spectroscopic follow-up. Estimates of the stellar atmospheric parameters, as well as carbon abundances, are now available for 117 of the first candidates, based on follow-up medium-resolution spectra obtained with the SOAR 4.1 m and Gemini 8 m telescopes. We demonstrate that our new method improves the metal-poor star fractions found by our pilot study by up to a factor of three in the same magnitude range, as compared with our pilot study based on only one CH G-band index. Our selection scheme obtained roughly a 40% success rate for identification of stars with [Fe/H] <-1.0; the primary contaminant is late-type stars with near-solar abundances and, often, emission line cores that filled in the Ca II K line on the prism spectrum. Because the selection is based on carbon, we greatly increase the numbers of known carbon-enhanced metal-poor stars from the HES with intermediate metallicities -2.0 < [Fe/H] <-1.0, which previous survey efforts undersampled. There are eight newly discovered stars with [Fe/H] <-3.0 in our sample, including two with [Fe/H] <-3.5.

Placco, Vinicius M.; Rossi, Silvia [Departamento de Astronomia-Instituto de Astronomia, Geofisica e Ciencias Atmosfericas, Universidade de Sao Paulo, Sao Paulo, SP 05508-090 (Brazil); Kennedy, Catherine R.; Beers, Timothy C.; Lee, Young Sun [Department of Physics and Astronomy and JINA (Joint Institute for Nuclear Astrophysics), Michigan State University, East Lansing, MI 48824 (United States); Christlieb, Norbert [Zentrum fuer Astronomie der Universitaet Heidelberg, Landessternwarte, Koenigstuhl 12, 69117 Heidelberg (Germany); Sivarani, Thirupathi [Indian Institute of Astrophysics, 2nd Block, Koramangala, Bangalore 560034 (India); Reimers, Dieter [Hamburger Sternwarte, Universitaet Hamburg, Gojenbergsweg 112, 21029 Hamburg (Germany); Wisotzki, Lutz, E-mail: vmplacco@astro.iag.usp.br [Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam (Germany)

2011-12-15T23:59:59.000Z

433

Thermogravimetric Analysis of Modified Hematite by Methane (CH{sub 4}) for Chemical-Looping Combustion: A Global Kinetics Mechanism  

SciTech Connect (OSTI)

Iron oxide (Fe{sub 2}O{sub 3}) or in its natural form (hematite) is a potential material to capture CO{sub 2} through the chemical-looping combustion (CLC) process. It is known that magnesium (Mg) is an effective methyl cleaving catalyst and as such it has been combined with hematite to assess any possible enhancement to the kinetic rate for the reduction of Fe{sub 2}O{sub 3} with methane. Therefore, in order to evaluate its effectiveness as a hematite additive, the behaviors of Mg-modified hematite samples (hematite 5% Mg(OH){sub 2}) have been analyzed with regard to assessing any enhancement to the kinetic rate process. The Mg-modified hematite was prepared by hydrothermal synthesis. The reactivity experiments were conducted in a thermogravimetric analyzer (TGA) using continuous stream of CH{sub 4} (5, 10, and 20%) at temperatures ranging from 700 to 825 {degrees}C over ten reduction cycles. The mass spectroscopy analysis of product gas indicated the presence of CO{sub 2}, H{sub 2}O, H{sub 2} and CO in the gaseous product. The kinetic data at reduction step obtained by isothermal experiments could be well fitted by two parallel rate equations. The modified hematite samples showed higher reactivity as compared to unmodified hematite samples during reduction at all investigated temperatures.

Monazam, Esmail R.; Breault, Ronald W.; Siriwardane, Ranjani; Miller, Duane D.

2013-10-01T23:59:59.000Z

434

Marine-derived heterocycles : structural, synthetic and biological investigations  

E-Print Network [OSTI]

OMOM i) iPr 2 NP(OFm) 2 tetrazole MeCN/CH 2 Cl 2 , rt OBnO OAc i) iPr 2 NP(OFm) 2 tetrazole MeCN/CH 2 Cl 2 rt, 40 minmg, 0.0021 mmol) and tetrazole (4.34 mg, 0.0062 mmol, 183 L

Skepper, Colin K.

2009-01-01T23:59:59.000Z

435

Supplementary Material for: Second-generation products contribute substantially to the particle-phase organic material produced by  

E-Print Network [OSTI]

between m/z 100 and 1000 was carried out by direct infusion of a 15 mM sodium formate solution in 9:1 CH3CN-H2O. A 0.4 M leucine enkephalin solution in 50:50 CH3CN-H2O was continuously infused through

Meskhidze, Nicholas

436

Synthesis, properties, and asymmetric catalysis of chiral cyclophanes and their metal complexes  

E-Print Network [OSTI]

Spirobiindane Derivatives. Compd Solv. i MeOH MeOH UV ? mof Spirobiindanol Compd Solv. (+)-(R)-6 MeOH (-)-(S)-6 MeOH2 ) CH 3 CN (+)-(R)-2 a) Solv. CH 3 CN CD 264 a a ? m 225

Choi, So-Young Amy

2006-01-01T23:59:59.000Z

437

Design, synthesis and incorporation of fluorescent thiophene-modified nucleoside analogs  

E-Print Network [OSTI]

triethylamine, pyridine, 85%; (iPr 2 N) 2 POCH 2 CH 2 CN,70%. (b) DMTrCl, Et 3 N, pyridine, 83%. (d) iPr 2 NEt, nBu2 SnCl 2 , (iPr 3 SiO)CH 2 Cl, ClCH 2 CH 2 Cl, 30%. (e) iPr

No, Mary Streid

2012-01-01T23:59:59.000Z

438

Tiu Ch Chn La D n Khi Phc Sm Vo ngy 21 thng 4 nm 2011, cc y Vin nh Gi Tn Hi  

E-Print Network [OSTI]

con ngi bng cách khôi phc, phc hi môi trng sng, thay th, hoc thu gom mt lng tng ng vi ngun tài nguyên thiên nhiên có cht lng, giá tr sinh thái hoc dân dng tng ng n bù các tài nguyên và dch v b tn hi t s c, nhng vn c chp nhn và hu ích giúp sàng lc mt s lng ln các d án có tim nng. Không mt yu t nào c s dng nh

439

Ab Initio/RRKM Study of the Potential Energy Surface of Triplet Ethylene and Product Branching Ratios of the C(3P) + CH4 Reaction  

E-Print Network [OSTI]

Ab Initio/RRKM Study of the Potential Energy Surface of Triplet Ethylene and Product Branching originating from the collision energy (12.2 kcal/mol), the sole reaction products are C2H3 + H, where 90 potential energy surface for the C(3P) + CH4 reaction have been performed using the CCSD(T)/6-311+G(3df,2p

Nguyen, Minh Tho

440

Measuring and modeling the competitive adsorption of CO{sub 2}, CH{sub 4}, and N{sub 2} on a dry coal  

SciTech Connect (OSTI)

Data on the adsorption behavior of CO{sub 2}, CH{sub 4}, and N{sub 2} on coal are needed to develop enhanced coalbed methane (ECBM) recovery processes, a technology where the recovery of CH{sub 4} is enhanced by injection of a gas stream consisting of either pure CO{sub 2}, pure N{sub 2}, or a mixture of both. The pure, binary, and ternary adsorption of these gases on a dry coal from the Sulcis Coal Province in Italy has been measured at pressures up to 180 bar and temperatures of 45 and 70{sup o}C for the pure gases and of 45{sup o}C for the mixtures. The experiments were performed in a system consisting of a magnetic suspension balance using a gravimetric-chromatographic technique. The excess adsorption isotherms are successfully described using a lattice density functional theory model based on the Ono-Kondo equations exploiting information about the structure of the coal, the adsorbed gases, and the interaction between them. The results clearly show preferential adsorption of CO{sub 2} over CH{sub 4} and N{sub 2}, which therefore indicate that ECBM may be a viable option for the permanent storage of CO{sub 2}.

Ottiger, S.; Pini, R.; Storti, G.; Mazzotti, M. [ETH, Zurich (Switzerland)

2008-09-15T23:59:59.000Z

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


441

Alternative current conduction mechanisms of organic-inorganic compound [N(CH{sub 3}){sub 3}H]{sub 2}ZnCl{sub 4}  

SciTech Connect (OSTI)

[N(CH{sub 3}){sub 3}H]{sub 2}ZnCl{sub 4} has been studied by X-ray powder diffraction patterns, differential scanning calorimetry (DSC), and impedance spectroscopy. The [N(CH{sub 3}){sub 3}H]{sub 2}ZnCl{sub 4} hybrid compound is crystallized at room temperature (T ? 300?K) in the orthorhombic system with Pnma space group. Five phase transitions (T{sub 1}?=?255?K, T{sub 2}?=?282?K, T{sub 3}?=?302?K, T{sub 4}?=?320?K, and T{sub 5}?=?346?K) have been proved by DSC measurements. The electrical technique was measured in the 10{sup ?1}-10{sup 7}?Hz frequency range and 233363?K temperature interval. The frequency dependence of alternative current (AC) conductivity is interpreted in terms of Jonscher's law. The AC electrical conduction in [N(CH{sub 3}){sub 3}H]{sub 2}ZnCl{sub 4} is analyzed by different processes, which can be attributed to several models: the correlated barrier hopping model in phase I, the overlapping large polaron tunneling model in phase II, the quantum mechanical tunneling model in phase IV, and the non-overlapping small polaron tunneling model in phases III, V, and VI. The conduction mechanism is studied with the help of Elliot's theory, and the Elliot's parameters are determined.

Ben Bechir, M., E-mail: mohamedbenbechir@hotmail.fr; Karoui, K.; Guidara, K.; Ben Rhaiem, A. [Laboratory of Condensed Matter, Faculty of Sciences, University of Sfax, BP1171, 3018 Sfax (Tunisia); Tabellout, M. [LUNAM Universit, Universit du Maine, CNRS UMR 6283, Institut des Molcules et Matriaux du Mans (IMMM), Avenue Olivier Messiaen, F-72085, Le Mans Cedex 09 (France)

2014-04-21T23:59:59.000Z

442

Alternative current conduction mechanisms of organic-inorganic compound [N(CH{sub 3}){sub 3}H]{sub 2}CuCl{sub 4}  

SciTech Connect (OSTI)

The [N(CH{sub 3}){sub 3}H]{sub 2}CuCl{sub 4} single crystal has been analyzed by X-ray powder diffraction patterns, differential scanning calorimetry (DSC), and electrical impedance spectroscopy. [N(CH{sub 3}){sub 3}H]{sub 2}CuCl{sub 4} crystallizes at room temperature in the monoclinic system with P2{sub 1}/{sub C} space group. Three phase transitions at T{sub 1}?=?226?K, T{sub 2}?=?264?K, and T{sub 3}?=?297?K have been evidenced by DSC measurements. The electrical technique was measured in the 10{sup ?1}10{sup 7}?Hz frequency range and 203313?K temperature intervals. The frequency dependence of alternative current (AC) conductivity is interpreted in terms of Jonscher's law (developed). The AC electrical conduction in [N(CH{sub 3}){sub 3}H]{sub 2}CuCl{sub 4} compound is studied by two processes which can be attributed to a hopping transport mechanism: the correlated barrier hopping model in phases I, II, and III, the non-overlapping small polaron tunneling model in phase IV. The conduction mechanism is interpreted with the help of Elliot's theory, and the Elliot's parameters are found.

Ben Bechir, M., E-mail: mohamedbenbechir@hotmail.fr; Karoui, K.; Guidara, K.; Ben Rhaiem, A. [Laboratory of Condensed Matter, Faculty of Sciences, University of Sfax, BP1171, 3018 Sfax (Tunisia); Tabellout, M. [LUNAM Universit, Universit du Maine, CNRS UMR 6283, Institut des Molcules et Matriaux du Mans (IMMM), Avenue Olivier Messiaen, F-72085 Le Mans Cedex 09 (France)

2014-05-28T23:59:59.000Z

443

CH7 Windows Introduction  

E-Print Network [OSTI]

4 Server · Account lockout security ­ Protection contre les attaques sur les mots de passe Windows NT 4 Server · Account lockout security ­ Protection contre les attaques sur les mots de passe

Collette. Sébastien

444

small.ch0  

E-Print Network [OSTI]

\\endproclaim Thus in a sense, Theorem II completes the program of \\cite{DMW-2} , at least for evenly graded rings, by producing a ``maximal torus''. Work in...

445

CH Packaging Maintenance Manual  

SciTech Connect (OSTI)

This procedure provides instructions for performing inner containment vessel (ICV) and outer containment vessel (OCV) maintenance and periodic leakage rate testing on the following packaging seals and corresponding seal surfaces using a nondestructive helium (He) leak test. In addition, this procedure provides instructions for performing ICV and OCV structural pressure tests.

Washington TRU Solutions

2002-01-02T23:59:59.000Z

446

CH Packaging Program Guidance  

SciTech Connect (OSTI)

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT shipping package, and directly related components. This document complies with the minimum requirements as specified in the TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and U.S. Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event of a conflict between this document and the SARP or C of C, the C of C shall govern. The C of Cs state: "each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application." They further state: "each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application." Chapter 9.0 of the SARP charges the Waste Isolation Pilot Plant (WIPP) management and operating (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with Title 10 Code of Federal Regulations (CFR) 71.8. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. The CBFO will evaluate the issue and notify the NRC if required.

Washington TRU Solutions LLC

2005-02-28T23:59:59.000Z

447

CH Packaging Program Guidance  

SciTech Connect (OSTI)

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT shipping package, and directly related components. This document complies with the minimum requirements as specified in the TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event of a conflict between this document and the SARP or C of C, the C of C shall govern. The C of Cs state: ''each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application.'' They further state: ''each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application.'' Chapter 9.0 of the SARP charges the WIPP management and operating (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with 10 CFR 71.11. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. CBFO will evaluate the issue and notify the NRC if required. This document provides the instructions to be followed to operate, maintain, and test the TRUPACT-II and HalfPACT packaging. The intent of these instructions is to standardize operations. All users will follow these instructions or equivalent instructions that assure operations are safe and meet the requirements of the SARPs.

Washington TRU Solutions LLC

2003-04-30T23:59:59.000Z

448

CH Packaging Program Guidance  

SciTech Connect (OSTI)

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT Shipping Package, and directly related components. This document complies with the minimum requirements as specified in TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event there is a conflict between this document and the SARP or C of C, the SARP and/or C of C shall govern. C of Cs state: ''each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application.'' They further state: ''each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application.'' Chapter 9.0 of the SAR P charges the WIPP Management and Operation (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with 10 CFR 71.11. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. CBFO will evaluate the issue and notify the NRC if required. This document details the instructions to be followed to operate, maintain, and test the TRUPACT-II and HalfPACT packaging. The intent of these instructions is to standardize these operations. All users will follow these instructions or equivalent instructions that assure operations are safe and meet the requirements of the SARPs.

Washington TRU Solutions LLC

2002-03-04T23:59:59.000Z

449

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This document provides the user with instructions for assembling a payload. All the steps in Subsections 1.2, Preparing 55-Gallon Drum Payload Assembly; 1.3, Preparing "Short" 85-Gallon Drum Payload Assembly (TRUPACT-II and HalfPACT); 1.4, Preparing "Tall" 85-Gallon Drum Payload Assembly (HalfPACT only); 1.5, Preparing 100-Gallon Drum Payload Assembly; 1.6, Preparing SWB Payload Assembly; and 1.7, Preparing TDOP Payload Assembly, must be completed, but may be performed in any order as long as radiological control steps are not bypassed.

Washington TRU Solutions LLC

2005-02-28T23:59:59.000Z

450

Pub-3000: CH45  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedlesAdvanced PhotonPseudo-Single-BunchPseudogaps,Pu Qian Pu45

451

Characterization of trace gases measured over Alberta oil sands mining operations: 76 speciated C2-C10volatile organic compounds (VOCs), CO2, CH4, CO, NO, NO2, NOy, O3and SO2  

E-Print Network [OSTI]

methyl tertiary- butyl ether (MTBE) and its effect on plasmaand three VOCs (propyne, furan, MTBE) remained below their 3Ethanol Acetone MEK MAC MVK MTBE Furan CH 3 OH C 2 H 5 OH C

2010-01-01T23:59:59.000Z

452

H2O CO2 CH4-BEARING FLUID INCLUSIONS IN QUARTZ: INSIGHTS INTO THE ORIGIN AND EVOLUTION OF TWO DIFFERENT HYDROTHERMAL AU DEPOSITS FROM THE EGYPTIAN EASTERN DESERT  

E-Print Network [OSTI]

DIFFERENT HYDROTHERMAL AU DEPOSITS FROM THE EGYPTIAN EASTERN DESERT ZOHEIR, B.A.1, EL-SHAZLY, Aley K.2 and laser micro-Raman spectroscopy: (i) three phase aqueous - carbonic (H2O-CO2±CH4), (ii) two-phase carbonic (CO2±CH4±N2), and (iii) two phase, CO2-bearing, aqueous inclusions. Homogenization temperatures

El-Shazly, Aley

453

pubs.acs.org/Organometallics Published on Web 01/06/2011 r 2011 American Chemical Society 834 Organometallics 2011, 30, 834843  

E-Print Network [OSTI]

Organometallics 2011, 30, 834­843 DOI: 10.1021/om101002m C-H and C-CN Bond Activation of Acetonitrile) or PhMe2 (b), were shown to be applicable for the activation of the C-H and C-CN bonds of acetonitrile. The photoirradiation of Tp0 Rh(PR3)H2 (1a,b) in acetonitrile at room temperature afforded the complexes Tp0 Rh(PR3)(CH2

Jones, William D.

454

Experimental densities, entropies and energies for pure H?S and equimolar mixtures of H?S/CH? and H?S/CO? between 300 and 500 K  

E-Print Network [OSTI]

and temperature data for H 5, H 5/CH and H S/CO were 2 2 4 2 2 measured between 300 and 500 K and 0 to 60 MPa using the Burnett- coupled isochoric technique. Second and third virial coefficients, densities, entropies and energies were derived from the pressure..., M , which has temperature and pressure R as independent variables, is defined in a similar fashion M (T, P) = M(T, P) ? M (T, P) (20) The density and pressure residual functions are related as follows 0 M (T, P) ? M (T, p) = ( -ln 2 if M=V or H...

Liu, Chung Hsiu

1985-01-01T23:59:59.000Z

455

Biogeosciences, 1, 1132, 2004 www.biogeosciences.net/bg/1/11/  

E-Print Network [OSTI]

to rising atmospheric CO2 concentrations because of fossil fuel combustion and land use changes, the ocean was generally a net source of CO2 emissions to the atmosphere owing to the mineralization of land2 emissions to the atmosphere. In the shallow-water coastal zone, increase in atmospheric CO2 during

Boyer, Edmond

456

Biogeosciences, 1, 3361, 2004 www.biogeosciences.net/bg/1/33/  

E-Print Network [OSTI]

of the world's oceans caused by eutrophication and pollution problems resulting from in- creased anthropogenic and anthropogenic perturbations of their environment. Because the eutrophication-induced biological production has to the next. Further- more, one realizes that the study of the eutrophication prob- lems and their impacts

Paris-Sud XI, Université de

457

Biogeosciences, 3, 5364, 2006 www.biogeosciences.net/bg/3/53/  

E-Print Network [OSTI]

-3-53 European Geosciences Union Biogeosciences Halogens in pore water of peat bogs the role of peat in peat and peat- lands and such they are one of their largest active terres- trial reservoir. The enrichment of halogens in peat is mainly attributed to the formation of organohalogens and climati- cally

Boyer, Edmond

458

List of Publications 1) W. Weber and B.G. Dick  

E-Print Network [OSTI]

of Transition Metal Carbides. Phys. Rev. B 8, 5082 (1973). 5) W. Weber: Phonon Anomalies in Strongly Coupled of transition metal carbides. Solid State Commun. 16, 1205 (1975). 9) K.C. Rustagi and W. Weber: Adiabatic bond electronic polarization in the lattice dynamics of transition metal compounds. Phys. Rev. Lett. 28, 600 (1972

Anders, Frithjof

459

Simulating Conceptually-Guided Perceptual Learning Alexander Gerganov (agerganov@cogs.nbu.bg)  

E-Print Network [OSTI]

Simulating Conceptually-Guided Perceptual Learning Alexander Gerganov (agerganov for conceptual influences on perceptual learning. Computational modeling is often used to simulate perceptual are often derived from simulations. Models of perceptual learning, however, rarely try to account

Goldstone, Robert

460

Job Scheduling Policy for BG/Q Systems | Argonne Leadership Computing  

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

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

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


461

Example Program and Makefile for BG/Q | Argonne Leadership Computing  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicy and Assistance100 tonusing ARMEvenFlames.Exposed toExample

462

ALCF Systems 2: Inter-Node BG/Q Compute Chip  

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

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

463

Torus Network on a BG/Q System | Argonne Leadership Computing Facility  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2Topo II: An Enzyme Target forTopoisomerase Blue Gene/Q

464

Optimizing the FLASH code: preparing for Mira BG/Q and improving the laser  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratorySpeedingOptimizing I/O performance on the Lustre file systemray

465

Queuing and Running on BG/Q Systems FAQ | Argonne Leadership Computing  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -the Mid-Infrared at 278, 298, and 323 K. |Quantumsingle helicityX-rayQuestions

466

Biogeosciences, 2, 125132, 2005 www.biogeosciences.net/bg/2/125/  

E-Print Network [OSTI]

-Soto1, M. Stanimirov2, M. von Hobe3, V. Schmitt4, J. Valdes5, A. Wild4, and J. Kesselmeier1 1Max Planck Botany, University of Mainz, M¨ullerweg 6, 55128 Mainz, Germany 5National University, Atmospheric

Boyer, Edmond

467

Biogeosciences, 1, 101111, 2004 www.biogeosciences.net/bg/1/101/  

E-Print Network [OSTI]

the mechanisms of carbon sequestration and introduce rapid changes in both CO2 flux and in the ecosystems that are subject to climate change. 1 Introduction The fate of carbon transported to coastal margins is a sub- ject and transport atmospheric CO2 to the interior of the ocean in the forms of organic and inorganic carbon (Walsh

Boyer, Edmond

468

Origin of graphitic filaments on improving the electron field emission properties of negative bias-enhanced grown ultrananocrystalline diamond films in CH{sub 4}/Ar plasma  

SciTech Connect (OSTI)

Microstructural evolution of bias-enhanced grown (BEG) ultrananocrystalline diamond (UNCD) films has been investigated using microwave plasma enhanced chemical vapor deposition in gas mixtures of CH{sub 4} and Ar under different negative bias voltages ranging from ?50 to ?200?V. Scanning electron microscopy and Raman spectroscopy were used to characterize the morphology, growth rate, and chemical bonding of the synthesized films. Transmission electron microscopic investigation reveals that the application of bias voltage induced the formation of the nanographitic filaments in the grain boundaries of the films, in addition to the reduction of the size of diamond grains to ultra-nanosized granular structured grains. For BEG-UNCD films under ?200?V, the electron field emission (EFE) process can be turned on at a field as small as 4.08?V/?m, attaining a EFE current density as large as 3.19?mA/cm{sup 2} at an applied field of 8.64?V/?m. But the films grown without bias (0?V) have mostly amorphous carbon phases in the grain boundaries, possessing poorer EFE than those of the films grown using bias. Consequently, the induction of nanographitic filaments in grain boundaries of UNCD films grown in CH{sub 4}/Ar plasma due to large applied bias voltage of ?200?V is the prime factor, which possibly forms interconnected paths for facilitating the transport of electrons that markedly enhance the EFE properties.

Sankaran, K. J.; Tai, N. H., E-mail: inanlin@mail.tku.edu.tw, E-mail: nhtai@mse.nthu.edu.tw [Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300, Taiwan (China); Huang, B. R.; Saravanan, A. [Graduate Institute of Electro-Optical Engineering and Department of Electronic Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan (China); Lin, I. N., E-mail: inanlin@mail.tku.edu.tw, E-mail: nhtai@mse.nthu.edu.tw [Department of Physics, Tamkang University, Tamsui 251, Taiwan (China)

2014-10-28T23:59:59.000Z

469

Mechanism of WO{sub 3} reduction and carburization in CH{sub 4}/H{sub 2} mixtures leading to bulk tungsten carbide powder catalysts  

SciTech Connect (OSTI)

The mechanism of bulk tungsten carbide catalysts synthesis from WO{sub 3} in CH{sub 4}/H{sub 2} mixtures has been studied using temperature programmed reactions associated with CH{sub 4}/D{sub 2} exchange reaction and in situ X-ray diffraction. Various experimental parameters have been studied such as partial pressures of reactants, heating rate, mass of precursor, or flow rate in order to determine the most important steps occurring during the transformation of WO{sub 3} to WC. It is shown that at temperatures below 900--923 K the diffusion within the solid particles is slow with respect to the rate of reduction of the surface, allowing the carburization of the surface in the presence of a core still partially oxidized. At higher temperatures, the diffusion is rapid, leading to a uniform reduction within the solid. In this case, the surface is continuously replenished in oxygen thus inhibiting the activation of methane and allowing the carburization to proceed only when the solid is deeply reduced. An inhibiting effect of hydrogen pressure on the interaction of methane with the surface has also been evidenced, an effect which excludes the possibility of an independent control of the reduction process from that of carburization. Finally the role of space velocity has also been elucidated.

Loefberg, A.; Frennet, A.; Leclercq, G.; Leclercq, L.; Giraudon, J.M.

2000-01-01T23:59:59.000Z

470

Optical remote monitoring of CH/sub 4/ gas using low-loss optical fiber link and InGaAsP light-emitting diode in 1. 33-. mu. m region  

SciTech Connect (OSTI)

Purely optical remote monitoring of low-level CH/sub 4/ gas is realized for the first time by the method employing a 2-km long-distance, low-loss silica optical fiber link and a compact absorption cell in conjunction with a high radiant InGaAsP light-emitting diode (LED) at 1.33 ..mu..m. Based on the present experiment, the detection limit of CH/sub 4/ in air was confirmed to be approximately 2000 ppm, i.e., 4% of the lower explosion limit of CH/sub 4/. This result supports the conclusion that the fully optical remote sensing system incorporating ultralow loss optical fiber networks and near infrared LEDs or laser diodes can be extensively used for the detection and surveillance of various inflammable and/or explosive gases in industrial and mining complexes as well as in residential areas.

Chan, K.; Ito, H.; Inaba, H.

1983-10-01T23:59:59.000Z

471

Temperature dependence of the structure of Langmuir films of normal-alkanes on liquid mercury  

E-Print Network [OSTI]

Temperature dependence of the structure of Langmuir films of normal-alkanes on liquid mercury H phase behavior of Langmuir films of n-alkanes CH3(CH2)n 2CH3 , denote Cn on mercury was studied surface normal, alkanes on mercury are always oriented surface parallel and show no long-range in

Ocko, Ben

472

Crystal structure and electric properties of the organicinorganic hybrid: [(CH{sub 2}){sub 6}(NH{sub 3}){sub 2}]ZnCl{sub 4}  

SciTech Connect (OSTI)

The new organic-inorganic hybrid [(CH{sub 2}){sub 6}(NH{sub 3}){sub 2}]ZnCl{sub 4}, M{sub r}=325.406 crystallized in a triclinic, P1, a=7.2816 (5) , b=10.0996 (7) , c=10.0972 (7) , ?=74.368 (4), ?=88.046 (4), ?=85.974 (3), V=713.24 (9) {sup 3} and Z=2, D{sub x}=1.486 Mg m{sup ?3}. Differential thermal scanning and x-ray powder diffraction, permittivity and ac conductivity indicated three phase transitions. Conduction takes place via correlated barrier hopping. - Graphical abstract: Display Omitted.

Mostafa, M.F., E-mail: Mohga40@Yahoo.com; El-khiyami, S.S.

2014-01-15T23:59:59.000Z

473

Part I. Approaches Toward the Total Synthesis of Tyloindicine F; Part II. Palladium-Catalyzed C?H Functionalization of ?-enaminones  

E-Print Network [OSTI]

of starting materials and reviewing literature examples (Scheme 2.3). 82 35 Scheme 2.3 OMe Me CHO CO 2 H MeO + OMe Me CO 2 H MeO OMe Me R Me Ac 2 O, TEA 60% DIBAL-H, RT 84% I-01 OMe Me CO 2 Me MeO SOCl 2 , MeOH 95% I-02 I-03 R =CH 2 I-04 O MnO 2... with the desired aldehyde. Scheme 2.4 OMe MeO CHO MeO 1. EDCI, NM, HNMe(Oe) . HCl 2. IBAL-, -78 ? OMe MeO CO 2 MeO I-01 I-04 37 2.2.2.2. Determination of the cis Conformation of the Perkin Product Several grams of aldehyde I-04 were prepared using...

Bi, Lei

2010-02-26T23:59:59.000Z

474

Low-temperature thermal conductivity of antiferromagnetic S?=?1/2 chain material CuCl{sub 2}2((CH{sub 3}){sub 2}SO)  

SciTech Connect (OSTI)

We study the heat transport of S?=?1/2 chain compound CuCl{sub 2}2((CH{sub 3}){sub 2}SO) along the b axis (vertical to the chain direction) at very low temperatures. The zero-field thermal conductivity (?) shows a distinct kink at about 0.9?K, which is related to the long-range antiferromagnetic (AF) transition. With applying magnetic field along the c axis, ?(H) curves also show distinct changes at the phase boundaries between the AF and the high-field disordered states. These results indicate a strong spin-phonon interaction and the magnetic excitations play a role in the b-axis heat transport as phonon scatterers.

Ke, W. P.; Zhang, F. B.; Zhao, Z. Y.; Fan, C.; Sun, X. F., E-mail: xfsun@ustc.edu.cn [Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026 (China); Shi, J. [Department of Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Zhao, X., E-mail: xiazhao@ustc.edu.cn [School of Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230026 (China)

2014-05-07T23:59:59.000Z

475

Relationship of H/sub 2/O and CH/sub 4/ supply rates in HTGR helium to the carburization of Hastelloy-X and alloy 800H  

SciTech Connect (OSTI)

A detailed study of the carburization of Hastelloy-X and alloy 800H in high-temperature gas-cooled reactor helium was made to determine the cause of the wide variability of data generated in retorts. Data for 1000/sup 0/C and 2500-h exposure show that up to an order of magnitude difference in the carburization levels can be caused by changes in the flow rate of the test gas and/or the position of the corrosion specimen in the gas stream. The results are unambiguously explained by the parameters S(H/sub 2/O) and S(CH/sub 4/), the supply rates of water and methane, respectively.

Inouye, H.

1984-08-01T23:59:59.000Z

476

The attractive quartet potential energy surface for the CH(a{sup 4}{sigma}{sup {minus}}) + CO reaction: A role for the a {sup 4}A`` state of the ketenyl radical in combustion?  

SciTech Connect (OSTI)

Ab initio quantum mechanical techniques, including the self-consistent field (SCF), single and double excitation configuration interaction (CISD), single and double excitation double cluster (CCSD), and the single, double and perturbative triple excitation coupled cluster [CCSD(T)] methods have been applied to study the HCCO(a {sup 4}A{open_quotes}) energy hypersurface. Rate constant measurements suggest an attractive potential for the reaction of CH(a {sup 4}{sigma}{sup -}) with CO, and a vanishingly small energy barrier is predicted here in the CH(a {sup 4}{sigma}{sup -}) + CO reaction channel. The {sup 4}A{open_quotes} state of HCCO is predicted to be bound by about 30 kcal/mol with respect to separated CH(a {sup 4}{sigma}{sup -}) + CO. The authors propose that a spin-forbidden electronic deactivation of CH(a {sup 4}{sigma}{sup -}) might occur through through an intersystem crossing involving the {sup 4}A{open_quotes} state of HCCO. The energetics and the geometries of the reactants and products on both quartet and doublet energy surfaces are presented. The relationship between this research and experimental combustion chemistry has been explored.

Schaefer, H.F. III [Univ. of Georgia, Athens (United States)

1993-12-01T23:59:59.000Z

477

Volume 2, Chapter 6: Rubbing the Powder on Smooth 1 When the two halves of the ch'in, the top and bottom, and also the area within the belly  

E-Print Network [OSTI]

the lacquer­powder mixture has been put on, wait for it to dry through. [ Let it dry for three to five days is ground fine and mixed with lacquer making a very hard cement­like material when dry. The surface of the ch'in is coated with several layers which provide protection for the wood from the constant rubbing

Binkley, Jim

478

College of AgriCulturAl SCienCeS AgriCulturAl reSeArCh And CooperAtive extenSion Access and AllocAtion of  

E-Print Network [OSTI]

College of AgriCulturAl SCienCeS · AgriCulturAl reSeArCh And CooperAtive extenSion Access and Alloc- gation, recreation, and hydro- electric power generation, do not involve withdrawing water from its level of government is best suited to regulate water use. Predictions that climate change will influence

Boyer, Elizabeth W.

479

INTERNATIONAL OSTEOPOROSIS FOUNDATION RUE JUSTE-OLIVIER, 9 CH-1260 NYON SWITZERLAND T +41 22 994 01 00 F +41 22 994 01 01 INFO@IOFBONEHEALTH.ORG WWW.IOFBONEHEALTH.ORG  

E-Print Network [OSTI]

INTERNATIONAL OSTEOPOROSIS FOUNDATION RUE JUSTE-OLIVIER, 9 CH-1260 NYON SWITZERLAND T +41 22 994 01 00 F +41 22 994 01 01 INFO@IOFBONEHEALTH.ORG WWW.IOFBONEHEALTH.ORG OSTEOPOROSIS woman' released for World Osteoporosis Day shows urgent action must be taken to safeguard the quality

Shihadeh, Alan

480

Photometry of symbiotic stars XI. EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, QW Sge, IV Vir and the LMXB V934 Her  

E-Print Network [OSTI]

We present new photometric observations of EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, AR Pav, AG Peg, AX Per, QW Sge, IV Vir and the peculiar M giant V934 Her. The current issue gathers observations of these objects to December 2003.

A. Skopal; T. Pribulla; M. Vanko; Z. Velic; E. Semkov; M. Wolf; A. Jones

2004-02-06T23:59:59.000Z

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


481

Design, synthesis and application of novel fluorescent nucleosides  

E-Print Network [OSTI]

POCH 2 CH 2 CN, 1 H -tetrazole, acetonitrile, 65%. pyridine,phosphoramidite using 1H-tetrazole; Step 3: coupling of the58 mg, 0.10 mmol) and 1- H tetrazole (0.45 M NH solution in

Greco, Nicholas Joseph

2008-01-01T23:59:59.000Z

482

Excited-state properties of platinum(II) complexes containing biphenyl as a ligand: Complexes of the type [(bph)PtL[sub 2  

SciTech Connect (OSTI)

The preparation, physical properties, and photophysical properties of [Pt(bph)(C[sub 2]H[sub 5])[sub 2]S][sub 2], [Pt(bph)(CH[sub 3]CN)[sub 2

Blanton, C.B.; Murtaza, Z.; Shaver, R.J.; Rillema, D.P. (Univ. of North Carolina, Charlotte (United States))

1992-07-22T23:59:59.000Z

483

Design, synthesis and incorporation of fluorescent thiophene-modified nucleoside analogs  

E-Print Network [OSTI]

dissolved in anhydrous acetonitrile to prepare solutions atdiluted with anhydrous acetonitrile and placed directly onto2 CH 2 CN, 1H-tetrazole, acetonitrile, 63%. 2.6 Initial

No, Mary Streid

2012-01-01T23:59:59.000Z

484

Design and synthesis of nuclear localization sequence peptidomimetics utilizing glycoside scaffolding  

E-Print Network [OSTI]

, 74. 90, 69. 97, 68. 78 (C2-C6, and OCH2CH2CN), 57. 96 (p OCH3), 20. 11, 19. 99, 19. 69 (CH2CN); 13C APT (CDCI3, 125 MHz) 5 119. 38 (+), 119. 33 (+), 119. 02 (+), 118. 82 (+), 104. 92 (-), 84. 50 (+), 83. 04 (+), 78. 04 (+), 77. 79 (+), 77. 60...), 2. 67 (m, 8H); 13C N MR 25 (CDCI3, 125 MHz) 5 118. 58, 118. 50, 117. 90, 117. 60 (CN), 97. 06 (0-CH- OMe), 80. 83, 80. 81, 77. 17, 69. 66, 69. 03, 67. 65, 67. 46, 66. 02, 65. 64 (C2-C6 and OCH2CH2CN), 55. 26 (rx OCH3), 19. 30, 19. 27, 19. 15, 18...

Schiller, Shawn Earle Richard

1999-01-01T23:59:59.000Z

485

High-Pressure Synchtron Radiation X-Ray Diffraction Studies of Pentaerythritol Tetranitrate C(CH[subscript 2]ONO[subscript 2 ])[subscript 4  

SciTech Connect (OSTI)

A high-pressure x-ray diffraction study of nanocrystalline pentaerythritol tetranitrate, C(CH{sub 2}ONO{sub 2}){sub 4}, (PETN), has been performed in a diamond-anvil cell at ambient temperature using synchrotron radiation. Pressure-induced alterations in the profiles of the diffraction lines, including their positions, widths and intensities were followed up to 30 GPa in a compressino cycle. The spectral changes in the diffraction patterns at low pressures indicated continuous densification of the tetragonal structure (space group P{bar 4}2{sub 1}c). The diffraction patterns confirmed that PETN compressed from ambient pressure to 7.4 GPa by 17%. At 8.2 GPa and above, several new diffraction lines appeared in the patterns. These lines suggest that the lattice undergoes an incomplete stress-induced structural transformation from the tetragonal to an orthorhombic structure (most probably space group P2{sub 1}22{sub 1}). The mixture of both structures appeared to persist to 30 GPa. The progressive broadening of the diffraction lines as the pressure increased beyond 10 GPa is attributed to the combined diffraction lines of a mixture of two coexisting PETN phases and inhomogeneous pressure distribution within the sample.

Lipinska-Kalita, K.E.; Pravica, M.; Nicol, M. (UNLV)

2006-02-02T23:59:59.000Z

486

Study of the subpicosecond rotational molecular dynamics in liquids  

SciTech Connect (OSTI)

The parameters of the femtosecond vibration-rotation molecular dynamics of liquid acetonitrile CH{sub 3}CN, trimethylacetonitrile (CH{sub 3}){sub 3}CCN, propionitrile CH{sub 3}CH{sub 2}CN, fluoroform CHF{sub 3}, and chloroform CHCl{sub 3} are found by analysing the ultrafast optical Kerr effect. The influence of the molecular structure on the features of rotational (diffusion and libration) motions is studied. It is shown that the distribution of libration frequencies is described by the Maxwell distribution. (laser applications and other topics in quantum electronics)

Nikiforov, V G; Lobkov, Vladimir S [E.K.Zavoisky Physical-Technical Institute, Kazan Scientific Center, Russian Academy of Sciences, Kazan (Russian Federation)

2006-10-31T23:59:59.000Z

487

Synthesis and Electrochemical Studies of Cobalt(III) Monohydride Complexes Containing Pendant Amines  

SciTech Connect (OSTI)

Two new tetraphosphine ligands, PnC-PPh22NPh2 (1,5-diphenyl-3,7-bis((diphenylphosphino)alkyl)-1,5-diaza-3,7-diphosphacyclooctane; alkyl = (CH2)2, n = 2 (L2); (CH2)3, n = 3 (L3)), have been synthesized. Coordination of these ligands to cobalt affords the complexes [CoII(L2)(CH3CN)]2+ and [CoII(L3)(CH3CN)]2+, which are reduced with KC8 to afford [CoI(L2)(CH3CN)]1+ and [CoI(L3)(CH3CN)]1+. Protonation of the CoI complexes affords [HCoIII(L2)(CH3CN)]2+ and [HCoIII(L3)(CH3CN)]2+. Reduction of HCoIII results in formation of the analogous CoI complex through H-Co bond cleavage. Under voltammetric conditions, the reduced cobalt hydride reacts rapidly with a protic solvent impurity to generate H2 in a monometallic process involving two electrons per cobalt. In contrast, under bulk electrolysis conditions, H2 formation requires only one reducing equivalent per [HCoIII(L2)(CH3CN)]2+, indicating a bimetallic route wherein two cobalt hydride complexes react to form two equiv [CoI(L2)(CH3CN)]1+ and one equiv H2. The cyclic voltammetry of [HCoIII(L2)(CH3CN)]2+, analyzed using digital simulation, is consistent with an ErCrEr reduction mechanism involving reversible acetonitrile dissociation from [HCoII(L2)(CH3CN)]1+. We thank the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences, for support of the initial parts of this study. Current work is 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.

Wiedner, Eric S.; Roberts, John A.; Dougherty, William G.; Kassel, W. S.; DuBois, Daniel L.; Bullock, R. Morris

2013-08-14T23:59:59.000Z

488

Synthesis of HA-Seeded TTCP (Ca4(PO4)2O) Powders at 12301C from Ca(CH3COO)2 . H2O and NH4H2PO4  

E-Print Network [OSTI]

Synthesis of HA-Seeded TTCP (Ca4(PO4)2O) Powders at 12301C from Ca(CH3COO)2 . H2O and NH4H2PO4 University, Clemson, South Carolina 29634 Tetracalcium phosphate (TTCP) Ca4(PO4)2O is one of the major powder- state process by soaking Ca- and P-containing precursors be- tween 13501 and 15001C. Such procedures

Tas, A. Cuneyt

489

CH 101 Syllabus. Page 1 of 5 CH 101 SYLLABUS  

E-Print Network [OSTI]

. You must be scheduled for a laboratory section even if you are repeating the course. A schedule Manual: Cooperative Chemistry Laboratory Manual, Melanie M. Cooper (4th Ed. McGraw Hill, 2009) Tiger: Chemical Energy 5.0 3.0 Chap. 9 Gases: Their Properties and Behavior 3.0 2.0 Chap. 10 Liquids, Solids

Stuart, Steven J.

490

Microsoft Word - Ch 1-Ch9-umai-thesis.doc  

Office of Scientific and Technical Information (OSTI)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinan antagonist Journal Article: Crystal structureComposite--FORRemarksHEATINGI _Final

491

Volumetric properties of CO{sub 2}-CH{sub 4}-N{sub 2} fluids at 200{degree}C and 1000 bars: A comparison of equations of state and experimental data. Chapter 4  

SciTech Connect (OSTI)

Predictions of molar volume, excess molar volume, and isochoric P-T trajectories from 13 published equations of state are compared with one another and with preliminary volumetric data for CO{sub 2}-CH{sub 4}-N{sub 2} fluids at 200{degrees}C and 1000 bars. The equations of state investigated represent a wide variety of empirical and semi-empirical approaches to the modeling of fluids. The experimental data indicate that excess volumes of CO{sub 2}-CH{sub 4}-N{sub 2} mixtures are small (<3% of the total volume of the mixture, except near the critical point of CO{sub 2}). The NIST software package DDMIX yields volumetric properties that are most consistent with our experimental results. Differences in the calculated volumetric properties of mixtures from the different equations of state are significant For example, estimates of the equilibrium trapping temperature of a fluid inclusion (2000 bars, 60% CO{sub 2}-20% CH{sub 4}20% N{sub 2}mixture, V=59.10 cm{sup 3}/mole) calculated from various equations of state range from 462-570{degrees}C. The major source of error in calculated volumetric properties of fluid mixtures is the inability of equations of state to accurately predict the volumetric properties of the pure components.

Seitz, J.C.; Blencoe, J.G.; Joyce, D.B.; Bodnar, R.J.

1994-12-31T23:59:59.000Z

492

The ChaMP Extended Stellar Survey (ChESS): Photometric and Spectroscopic Properties of Serendipitously Detected Stellar X-ray Sources  

E-Print Network [OSTI]

We present 348 X-ray emitting stars identified from correlating the Extended Chandra Multiwavelength Project (ChaMP), a serendipitous wide-area X-ray survey, with the Sloan Digital Sky Survey (SDSS). We use morphological star/galaxy separation, an SDSS quasar catalog, an optical color-magnitude cut, and X-ray data quality tests to create our catalog, the ChaMP Extended Stellar Survey (ChESS), from a sample of 2121 matched ChaMP/SDSS sources. Our cuts retain 92% of the spectroscopically confirmed stars while excluding 99.6% of the 684 spectoscopically confirmed extragalactic sources. Fewer than 3% of the sources in our final catalog are previously identified stellar X-ray emitters; we expect ~10% of the catalog is composed by giants, and identify seven giant stars and three cataclysmic variables. We derive distances, X-ray and bolometric luminosities for these stars, revealing that this catalog fills the gap between the nearby stars identified by the ROSAT All-Sky Survey and the more distant stars detected in deep Chandra and XMM-Newton surveys. For 36 newly identified X-ray emitting M stars we calculate L_(Halpha)/L_(bol). L_(H\\alpha)/L_(bol) and L_(X)/L_(bol) are linearly related below L_(X)/L_(bol) ~ 3 x 10^(-4), while L_(Halpha)/L_(bol) appears to turn over at larger L_(X)/L_(bol) values. Stars with reliable SDSS photometry have an ~0.1 mag blue excess in (u-g), likely due to increased chromospheric continuum emission. Photometric metallicity estimates suggest the sample is split between the young and old disk populations of the Galaxy; the lowest activity sources belong to the old disk population, a clear signature of the decay of magnetic activity with age. Future papers will present analyses of source variability and comparisons of this catalog to models of stellar activity in the Galactic disk.

K. R. Covey; M. A. Agueros; P. J. Green; D. Haggard; W. A. Barkhouse; J. Drake; N. Evans; V. Kashyap; D. -W. Kim; A. Mossman; D. O. Pease; J. D. Silverman

2008-05-16T23:59:59.000Z

493

Kinetics of the reduction of hematite (Fe{sub 2}O{sub 3}) by methane (CH{sub 4}) during chemical looping combustion: A global mechanism  

SciTech Connect (OSTI)

Chemical-looping combustion (CLC) has emerged as a promising technology for fossil fuel combustion which produces a sequestration ready concentrated CO{sub 2} stream in power production. A CLC system is composed with two reactors, an air and a fuel reactor. An oxygen carrier such as hematite (94%Fe{sub 2}O{sub 3}) circulates between the reactors, which transfers the oxygen necessary for the fuel combustion from the air to the fuel. An important issue for the CLC process is the selection of metal oxide as oxygen carrier, since it must retain its reactivity through many cycles. The primary objective of this work is to develop a global mechanism with respective kinetics rate parameters such that CFD simulations can be performed for large systems. In this study, thermogravimetric analysis (TGA) of the reduction of hematite (Fe{sub 2}O{sub 3}) in a continuous stream of CH{sub 4} (15, 20, and 35%) was conducted at temperatures ranging from 700 to 825{degrees}C over ten reduction cycles. The mass spectroscopy analysis of product gas indicated the presence of CO{sub 2} and H{sub 2}O at the early stage of reaction and H{sub 2} and CO at the final stage of reactions. A kinetic model based on two parallel reactions, 1) first-order irreversible rate kinetics and 2) Avrami equation describing nucleation and growth processes, was applied to the reduction data. It was found, that the reaction rates for both reactions increase with, both, temperature and the methane concentration in inlet gas.

Monazam, Esmail R.; Breault, Ronald W.; Siriwardane, Ranjani; Richards, George; Carpenter, Stephen

2013-10-01T23:59:59.000Z

494

Supplemental material CH4 analyses  

E-Print Network [OSTI]

vacuum glass vessel and the air was stripped from the molten sample with He carrier gas. Water is removed from the carrier gas stream by a cooled Nafion membrane and easily condensable gases (e.g. CO2, N2O and trap extraction coupled to a gas chromatography - isotope ratio mass spectrometer (GC-IRMS)1 . Using

Fischer, Hubertus

495

Ch.3 User Authentication Textbook?  

E-Print Network [OSTI]

· account lockout mechanisms · policies against using common passwords but rather hard to guess passwords

Dong, Yingfei

496

ch1_General_Info  

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

technology for the reuse of Carbon dioxide (CO 2 ) emissions from industrial sources for green energy products. This project would use CO 2 to grow algae for the production of...

497

LCLS_CDR-ch06  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample Environment: Magnet and6 th7525T HEUser-Assisted 16

498

LCLS_CDR-ch10  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample Environment: Magnet and6 th7525T HEUser-Assisted 160 0

499

ARM - Datastreams - nfov2ch  

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

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

500

CH-TRAMPAC Rev. 4  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy Cooperation |South42.2 (AprilBiden SaysEnergy Office FY144 1.DOE F Provision