Sample records for 1999-2006 pittsburg nh

  1. ,"Pittsburg, NH Natural Gas Pipeline Imports From Canada (MMcf...

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

    Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Pittsburg, NH...

  2. Pittsburg, NH Natural Gas Exports to Canada

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial Consumers (NumberThousandby thePricePricetheTable 1. U.S.9 2010 2011 2012

  3. Pittsburg, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg, California: Energy

  4. Pittsburg, NH Natural Gas Pipeline Imports From Canada (Dollars per

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9Decade Year-0Thousand

  5. Pittsburg, NH Natural Gas Pipeline Imports From Canada (Dollars per

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9Decade

  6. Pittsburg, NH Natural Gas Imports by Pipeline from Canada

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial Consumers (NumberThousandby thePricePricetheTable 1. U.S.9 2010 2011

  7. 1999 -2006 Dianne P. O'Leary 1 Notes for Part 1 of

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    1 1999 - 2006 Dianne P. O'Leary 1 Notes for Part 1 of CMSC 460 Preliminaries: Mathematical modeling Computer arithmetic Errors Dianne P. O'Leary 1999 - 2006 Dianne P. O'Leary 2 Arithmetic to measure error 1999 - 2006 Dianne P. O'Leary 3 How does error arise? 1999 - 2006 Dianne P. O'Leary 4 How

  8. First-Run Smoking Presentations in U.S. Movies 1999-2006

    E-Print Network [OSTI]

    Polansky, Jonathan R.; Glantz, Stanton PhD

    2007-01-01T23:59:59.000Z

    Disney, Time Warner, and General Electric together accountedtotal 1999- 2006), General Electric (3.6 billion, 16%), and3.7 billion, 17%), General Electric (3 billion, 14%) and

  9. Pittsburg, NH Natural Gas Pipeline Exports to Canada (Million Cubic Feet)

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade1 Source:Additions to Capacity on the U.S. Natural Gas PipelineDecade

  10. Pittsburg, NH Natural Gas Pipeline Imports From Canada (Million Cubic Feet)

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade1 Source:Additions to Capacity on the U.S. Natural Gas

  11. Pittsburg, NH Natural Gas Pipeline Exports to Canada (Dollars per Thousand

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9 37,614.8670,174Cubic

  12. Pittsburg, NH Natural Gas Pipeline Exports to Canada (Dollars per Thousand

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9

  13. Pittsburg, NH Natural Gas Pipeline Exports to Canada (Million Cubic Feet)

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9Decade Year-0

  14. Pittsburg, NH Natural Gas Pipeline Imports From Canada (Million Cubic Feet)

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar AprYear JanPricePrice5,594.9DecadeDecade

  15. Pittsburg, NH Natural Gas Pipeline Exports to Canada (Million Cubic Feet)

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial Consumers (NumberThousandby thePricePricetheTable 1. U.S.9 2010Year Jan

  16. Pittsburg, NH Natural Gas Pipeline Imports From Canada (Million Cubic Feet)

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial Consumers (NumberThousandby thePricePricetheTable 1. U.S.9Year Jan Feb

  17. Fall Chinook Acclimation Project; Pittsburg Landing, Captain John Rapids, and Big Canyon, Annual Report 2003.

    SciTech Connect (OSTI)

    McLeod, Bruce

    2004-01-01T23:59:59.000Z

    Fisheries co-managers of U.S. v Oregon supported and directed the construction and operation of acclimation and release facilities for Snake River fall Chinook from Lyons Ferry Hatchery at three sites above Lower Granite Dam. In 1996, Congress instructed the U.S. Army Corps of Engineers (USCOE) to construct, under the Lower Snake River Compensation Plan (LSRCP), final rearing and acclimation facilities for fall Chinook in the Snake River basin to complement their activities and efforts in compensating for fish lost due to construction of the lower Snake River dams. The Nez Perce Tribe (NPT) played a key role in securing funding and selecting acclimation sites, then assumed responsibility for operation and maintenance of the facilities. In 1997, Bonneville Power Administrative (BPA) was directed to fund operations and maintenance (O&M) for the facilities. Two acclimation facilities, Captain John Rapids and Pittsburg Landing, were located on the Snake River between Asotin, WA and Hells Canyon Dam and one facility, Big Canyon, was located on the Clearwater River at Peck. The Capt. John Rapids facility is a single pond while the Pittsburg Landing and Big Canyon sites consist of portable fish rearing tanks assembled and disassembled each year. Acclimation of 450,000 yearling smolts (150,000 each facility) begins in March and ends 6 weeks later. When available, an additional 2,400,000 fall Chinook sub-yearlings may be acclimated for 6 weeks, following the smolt release. The project goal is to increase the naturally spawning population of Snake River fall Chinook salmon upstream of Lower Granite Dam. This is a supplementation project; in that hatchery produced fish are acclimated and released into the natural spawning habitat for the purpose of returning a greater number of spawners to increase natural production. Only Snake River stock is used and production of juveniles occurs at Lyons Ferry Hatchery. This is a long-term project, targeted to work towards achieving delisting goals established by National Marine Fisheries Service (NMFS or NOAA Fisheries) and ultimately to provide fall Chinook adults through the Lower Snake River Compensation Plan program as mitigation for construction and operation of the four lower Snake River dams. Complete adult returns (all age classes) for all three acclimation facilities occurred in the year 2002. Progeny (which would then be natural origin fish) would be counted towards achieving Endangered Species Act delisting criteria. In 2003, a total of 2,138,391 fish weighing 66,201 pounds were released from the three acclimation facilities. The total includes 437,633 yearling fish weighing 44,330 pounds and 1,700,758 sub-yearling fish weighing 21,871 pounds.

  18. Fall Chinook Acclimation Project; Pittsburg Landing, Captain John Rapids, and Big Canyon, Annual Report 2002.

    SciTech Connect (OSTI)

    McLeod, Bruce

    2003-01-01T23:59:59.000Z

    Fisheries co-managers of U.S. v Oregon supported and directed the construction and operation of acclimation and release facilities for Snake River fall Chinook from Lyons Ferry Hatchery at three sites above Lower Granite Dam. In 1996, Congress instructed the U.S. Army Corps of Engineers (USCOE) to construct, under the Lower Snake River Compensation Plan (LSRCP), final rearing and acclimation facilities for fall Chinook in the Snake River basin to complement their activities and efforts in compensating for fish lost due to construction of the lower Snake River dams. The Nez Perce Tribe (NPT) played a key role in securing funding and selecting acclimation sites, then assumed responsibility for operation and maintenance of the facilities. In 1997, Bonneville Power Administrative (BPA) was directed to fund operations and maintenance (O&M) for the facilities. Two acclimation facilities, Captain John Rapids and Pittsburg Landing, are located on the Snake River between Asotin, WA and Hells Canyon Dam and one facility, Big Canyon, is located on the Clearwater River at Peck. The Capt. John Rapids facility is a single pond while the Pittsburg Landing and Big Canyon sites consist of portable fish rearing tanks assembled and disassembled each year. Acclimation of 450,000 yearling smolts (150,000 each facility) begins in March and ends 6 weeks later. When available, an additional 2,400,000 fall Chinook sub-yearlings may be acclimated for 6 weeks, following the smolt release. The project goal is to increase the naturally spawning population of Snake River fall Chinook salmon upstream of Lower Granite Dam. This is a supplementation project; in that hatchery produced fish are acclimated and released into the natural spawning habitat for the purpose of returning a greater number of spawners to increase natural production. Only Snake River stock is used and production of juveniles occurs at Lyons Ferry Hatchery. This is a long-term project, targeted to work towards achieving delisting goals established by National Marine Fisheries Service (NMFS or NOAA Fisheries) and ultimately to provide fall Chinook adults through the Lower Snake River Compensation Plan program as mitigation for construction and operation of the four lower Snake River dams. Complete adult returns (all age classes) for all three acclimation facilities occurred in the year 2002. Progeny (which would then be natural origin fish) would be counted towards achieving Endangered Species Act delisting criteria. In 2002, a total of 2,877,437 fish weighing 47,347 pounds were released from the three acclimation facilities. The total includes 479,358 yearling fish weighing 33,930 pounds and 2,398,079 sub-yearling fish weighing 19,115 pounds. This is the largest number of fish ever released in one year from the acclimation facilities.

  19. Blood lead level association with lower body weight in NHANES 19992006

    SciTech Connect (OSTI)

    Scinicariello, Franco, E-mail: fes6@cdc.gov [Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry (ATSDR), Atlanta, GA 30341 (United States); Buser, Melanie C. [Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry (ATSDR), Atlanta, GA 30341 (United States); Mevissen, Meike [Division of Veterinary Pharmacology and Toxicology, Vetsuisse Faculty, University of Bern, 3012 Bern (Switzerland); Portier, Christopher J. [National Center for Environmental Health (NCEH)/ATSDR, CDC, Atlanta, GA 30341 (United States)

    2013-12-15T23:59:59.000Z

    Background: Lead exposure is associated with low birth-weight. The objective of this study is to determine whether lead exposure is associated with lower body weight in children, adolescents and adults. Methods: We analyzed data from NHANES 19992006 for participants aged ? 3 using multiple logistic and multivariate linear regression. Using age- and sex-standardized BMI Z-scores, overweight and obese children (ages 319) were classified by BMI ? 85th and ? 95th percentiles, respectively. The adult population (age ? 20) was classified as overweight and obese with BMI measures of 2529.9 and ? 30, respectively. Blood lead level (BLL) was categorized by weighted quartiles. Results: Multivariate linear regressions revealed a lower BMI Z-score in children and adolescents when the highest lead quartile was compared to the lowest lead quartile (? (SE) = ? 0.33 (0.07), p < 0.001), and a decreased BMI in adults (? (SE) = ? 2.58 (0.25), p < 0.001). Multiple logistic analyses in children and adolescents found a negative association between BLL and the percentage of obese and overweight with BLL in the highest quartile compared to the lowest quartile (OR = 0.42, 95% CI: 0.300.59; and OR = 0.67, 95% CI: 0.520.88, respectively). Adults in the highest lead quartile were less likely to be obese (OR = 0.42, 95% CI: 0.350.50) compared to those in the lowest lead quartile. Further analyses with blood lead as restricted cubic splines, confirmed the dose-relationship between blood lead and body weight outcomes. Conclusions: BLLs are associated with lower body mass index and obesity in children, adolescents and adults. - Highlights: NHANES analysis of BLL and body weight outcomes Increased BLL associated with decreased body weight in children and adolescent Increased BLL associated with decreased body weight in adults.

  20. Ab initio potential energy surfaces for NH,,3 -...NH,,3 -

    E-Print Network [OSTI]

    Ab initio potential energy surfaces for NH,,3 - ...­NH,,3 - ... with analytical long range Liesbeth, Poland Received 16 September 2009; accepted 7 November 2009; published online 10 December 2009; publisher error corrected 15 December 2009 We present four-dimensional ab initio potential energy surfaces

  1. High-resolution energy-selected study of the reaction NH3+ -> NH2 ++H: Accurate thermo chemistry for the NH2/NH2+ and NH3/NH3 + systems

    SciTech Connect (OSTI)

    Song, Y.; Qian, X.M.; Lau, K.C.; Ng, C.Y.; Liu, J.B.; Chen, W.W.

    2001-03-01T23:59:59.000Z

    Employing the newly developed high-resolution pulsed field ionization-photoelectron (PFI-PE)-photoion coincidence (PFI-PEPICO) technique, we have examined the dissociation of energy-selected NH{sub 3}{sup +} to form NH{sub 2}{sup +} + H near its threshold. The breakdown curves for NH{sub 2}{sup +} and NH{sub 3}{sup +} thus obtained yield a value of 15.765 {+-} 0.001 eV for the 0 K dissociation threshold or appearance energy (AE) for NH{sub 2}{sup +} from NH{sub 3}. This value, together with the known ionization energy (IE=10.1864 {+-} 0.0001 eV) and 0 K bond dissociation energy (D{sub 0} = 4.6017 {+-} 0.0025 eV) for NH{sub 3}, allows the determination of the D{sub 0}(NH{sub 2}{sup +}-H) and IE(NH{sub 2}), which are 5.5786 {+-} 0.0010 and 11.1633 {+-} 0.0025 eV, respectively. Using the known 0 K heats of formation ({Delta}H{sup 0}{sub f0}) for NH{sub 3} and H and the AE(NH{sub 2}{sup +}), we obtain the {Delta}H{sup o}{sub f0}(NH{sub 2}{sup +}) = 302.60 {+-} 0.08 kcal/mol. The PFI-PE spectrum for NH{sub 3} exhibits a step-like feature at the 0 K AE(NH{sub 2}{sup +}), indicating that the dissociation of excited NH{sub 3} in high-n (n {ge} 100) Rydberg states at energies slightly above the dissociation threshold occurs on a time scale {le}10{sup -7} s. This step confirms the AE(NH{sub 2}{sup +}) value derived from the PFI-PEPICO measurements. Highly accurate energetic data with well-founded error limits, such as those obtained in the present and other studies using the PFI techniques, are expected to play an important role for the development of the next generation of ab initio quantum computation procedures. This experiment has stimulated a state-of-the-art ab initio quantum chemical calculation (Dixon et al., J. Chem. Phys., accepted). The comparison between theoretical predictions and the best experimental results for the NH{sub 2}/NH{sub 2}{sup +} and NH{sub 3}/NH{sub 3}{sup +} systems indicates that the accuracy of the computational scheme used is {le}0.4 kcal/mol.

  2. 5, 1133111375, 2005 NH total ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    ACPD 5, 1133111375, 2005 NH total ozone increase S. Dhomse et al. Title Page Abstract Introduction On the possible causes of recent increases in NH total ozone from a statistical analysis of satellite data from License. 11331 #12;ACPD 5, 1133111375, 2005 NH total ozone increase S. Dhomse et al. Title Page Abstract

  3. Publisher's Note: "Ab initio potential energy surfaces for NH,,3 -...-NH,,3 -

    E-Print Network [OSTI]

    Publisher's Note: "Ab initio potential energy surfaces for NH,,3 - ...-NH,,3 - ... with analytical of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland Received 21 December 2009; published

  4. Geotechnical/Environmental Engineering Intern Manchester, NH

    E-Print Network [OSTI]

    Pohl, Karsten

    Geotechnical/Environmental Engineering Intern Manchester, NH POSITION DESCRIPTION The candidate will provide support for site characterization geotechnical investigations, site development, remediation include, but are not limited to: Interpreting, and presenting, environmental data; performing engineering

  5. Measurement and Modeling of Spatial NH3 Storage Distributions...

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

    NH3 Storage Distributions in a Commercial Small Port Cu Zeolite Urea SCR Catalyst Measurement and Modeling of Spatial NH3 Storage Distributions in a Commercial Small Port Cu...

  6. Workbook Contents

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

    Exports to Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Pittsburg, NH...

  7. Studies of Rotational Energy Transfer (RET) in long-range NH3-NH3 collisions in the gas phase (*)

    E-Print Network [OSTI]

    Boyer, Edmond

    L-477 Studies of Rotational Energy Transfer (RET) in long-range NH3-NH3 collisions in the gas phase-780 Pozna0144, Poland (Refu le 2 mars 1982, accepte le 14 mai 1982) Rsum. 2014 Le champ du diple- polarizability, only). From the dispersional part of the total interaction energy, we extract the RET

  8. EPR and IR studies of [Ru(NH?)?]+-Y and [Ru(NH?)?N?]+-Y type zeolites

    E-Print Network [OSTI]

    Leubner, Raymond Leon

    1973-01-01T23:59:59.000Z

    EPR AND IR STUDIES OF [Ru(NH ) ] -Y 3 6 AND [Ru(NE ) N ] -Y TYPE ZEOLITES 2+ A Thesis by RAYMOND LEON LEUBNER Submitted to the Graduate College of Texas A&M University in partia1 fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1973 Major Subject: Chemistry EPR AND IR STUDIES OF [Ru(NH3) ] -Y 3+ AND [Ru(NH3) N ) -Y TYPE ZEOLITES 2+ 3&2 A Thesis by RAYMOND LEON LEUBNER Approved as to style and content by: (Chairman of Committ (Head of Department) (Memb...

  9. Jere Chase Ocean Engineering Lab, Durham, NH Directions & Parking

    E-Print Network [OSTI]

    Jere Chase Ocean Engineering Lab, Durham, NH Directions & Parking Jere Chase Ocean Engineering Lab of the University of New Hampshire. Parking is available at the Jere A. Chase Ocean Engineering Building. Directions

  10. Quasielastic neutron scattering of -NH3 and -BH3 rotational dynamics...

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

    Quasielastic neutron scattering of -NH3 and -BH3 rotational dynamics in orthorhombic ammonia borane. Quasielastic neutron scattering of -NH3 and -BH3 rotational dynamics in...

  11. Proton transfer dynamics of the reaction H3O ,,NH3 ,H2O...NH4

    E-Print Network [OSTI]

    Farrar, James M.

    , Rochester, New York 14627 Received 29 September 2003; accepted 8 October 2003 The proton transfer reaction of H3O and NH3 was studied using the crossed molecular beam technique at relative energies of 0.41, 0.81, and 1.27 eV. At all three energies, the center-of-mass flux distribution of the product ion NH4 exhibits

  12. On rotational dynamics of an NH4+ ion in water

    SciTech Connect (OSTI)

    Chang, Tsun-Mei (University of Wisconsin-Parkside); Dang, Liem X. (BATTELLE (PACIFIC NW LAB))

    2003-05-15T23:59:59.000Z

    We used molecular dynamics simulations to characterize the rotational dynamics of the NH4+ ion in liquid water. The polarizable potential models were to describe the ion-water and water-water interactions. This study complements the work of Karim and Haymet (J. Chem. Phys., 93, 5961, 1990), who employed effective pir potential models. The computed rotational diffusion coefficients of the NH4+ ion in water, which were determined from the angular momentum autocorrelation function and the angular mean-square displacement, are 0.093 x 1012 rad2/s and 0.067 x 1012 rad2/s, repectively. These results are in good agreement with the 0.075 x 1012 rad2/s value determined from the nuclear magnetic resonance (NMR) spectroscopy studies of Perrin and Gipe (J. Am. Chem. Soc., 108, 1088, 1986; Science, 238, 1393, 1987).

  13. Thermal Durability of Cu-CHA NH3-SCR Catalysts for Diesel NOx...

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

    Durability of Cu-CHA NH3-SCR Catalysts for Diesel NOx Reduction. Thermal Durability of Cu-CHA NH3-SCR Catalysts for Diesel NOx Reduction. Abstract: Multiple catalytic functions...

  14. Pittsburg County, Oklahoma: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:

  15. Characterization of the selective reduction of NO by NH/sub 3/

    SciTech Connect (OSTI)

    Lucas, D.; Brown, N.J.

    1981-04-01T23:59:59.000Z

    The selective reduction of NO by NH/sub 3/ addition has been studied in a lean-burning oil-fired laboratory combustion tunnel as a function of equivalence ratio, NH/sub 3/ injection temperature, concentration of NH/sub 3/ added, and the source of NO. Ammonia breakthrough was found to depend strongly on the NH/sub 3/ addition temperature. The total concentration of nitrogen containing species other N/sub 2/, NO, and NH/sub 3/ was measured with a variety of techniques and was found to be less than 5 ppM over the range of conditions studied.

  16. Array-type NH.sub.3 sensor

    DOE Patents [OSTI]

    West, David Lawrence; Montgomery, Frederick Charles; Armstrong, Timothy R; Warmack, Robert J

    2013-12-31T23:59:59.000Z

    An array-type sensor that senses NH.sub.3 includes non-Nernstian sensing elements constructed from metal and/or metal-oxide electrodes on an O.sub.2 ion conducting substrate. In one example sensor, one electrode may be made of platinum, another electrode may be made of manganese (III) oxide (Mn.sub.2O.sub.3), and another electrode may be made of tungsten trioxide (WO.sub.3). Some sensing elements may further include an electrode made of La.sub.0.6Sr.sub.0.4Co.sub.0.2Fe.sub0.8O.sub.3 and another electrode made of LaCr.sub.0.95.Mg.sub.0.05O.sub.3.

  17. NH3 generation over commercial Three-Way Catalysts and Lean-NOx...

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

    & Publications Emissions Control for Lean Gasoline Engines Emissions Control for Lean Gasoline Engines Spatiotemporal Distribution of NOx Storage: a Factor Controlling NH3 and...

  18. Hydrogen Storage Properties of New Hydrogen-Rich BH3NH3-Metal...

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

    Storage Properties of New Hydrogen-Rich BH3NH3-Metal Hydride (TiH2, ZrH2, MgH2, andor CaH2) Composite Systems. Hydrogen Storage Properties of New Hydrogen-Rich BH3NH3-Metal...

  19. OPTICAL CONSTANTS OF NH{sub 3} AND NH{sub 3}:N{sub 2} AMORPHOUS ICES IN THE NEAR-INFRARED AND MID-INFRARED REGIONS

    SciTech Connect (OSTI)

    Zanchet, Alexandre; Rodrguez-Lazcano, Yamilet; Glvez, scar; Herrero, Vctor J.; Escribano, Rafael; Mat, Beln, E-mail: belen.mate@csic.es [Instituto de Estructura de la Materia, IEM-CSIC, Serrano 123, E-28006 Madrid (Spain)

    2013-11-01T23:59:59.000Z

    Ammonia ice has been detected on different astrophysical media ranging from interstellar medium (ISM) particles to the surface of various icy bodies of our solar system, where nitrogen is also present. We have carried out a detailed study of amorphous NH{sub 3} ice and NH{sub 3}:N{sub 2} ice mixtures, based on infrared (IR) spectra in the mid-IR (MIR) and near-IR (NIR) regions, supported by theoretical quantum chemical calculations. Spectra of varying ice thicknesses were obtained and optical constants were calculated for amorphous NH{sub 3} at 15 K and 30 K and for a NH{sub 3}:N{sub 2} mixture at 15 K over a 500-7000 cm{sup 1} spectral range. These spectra have improved accuracy over previous data, where available. Moreover, we also obtained absolute values for the band strengths of the more prominent IR features in both spectral regions. Our results indicate that the estimated NH{sub 3} concentration in ISM ices should be scaled upward by ?30%.

  20. Experimental and theoretical studies of reactions of neutral vanadium and tantalum oxide clusters with NO and NH3

    E-Print Network [OSTI]

    Rocca, Jorge J.

    molecules on the respective clusters. A gas mixture of NO:NH3 9:1 is also added into the fast flow reactor oxide clusters with NO, NH3, and an NO/NH3 mixture in a fast flow reactor are investigated by time, a complete elucidation of the reaction mechanism has not been achieved, and very few, if any, gas phase

  1. Characterization of Cu-SSZ-13 NH3 SCR Catalysts: an in situ FTIR...

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

    of Cu-SSZ-13 NH3 SCR Catalysts: an in situ FTIR Study. Abstract: The adsorption of CO and NO over Cu-SSZ-13 zeolite catalysts, highly active in the selective...

  2. Selective Catalytic Oxidation (SCO) of NH3 to N2 for Hot Exhaust...

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

    Oxidation (SCO) of NH3 to N2 for Hot Exhaust Treatment Investigation of a series of transition metal oxides and precious metal based catalysts for ammonia selective oxidation at...

  3. Fe/SSZ-13 as an NH3-SCR Catalyst: A Reaction Kinetics andFTIR...

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

    as an NH3-SCR Catalyst: A Reaction Kinetics and FTIRMssbauer Spectroscopic Study."Applied Catalysis. B, Environmental 164:407-419. doi:10.1016j.apcatb.2014.09.031 Authors:...

  4. Low Temperature Milling of the LiNH2 + LiH Hydrogen Storage System...

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

    Hu, JH Kwak, and Z Yang.2009."Low Temperature Milling of the LiNH2 + LiH Hydrogen Storage System."International Journal of Hydrogen Energy 34(10):4331-4339. doi:10.1016...

  5. Structures of the Kplus and NH4 Forms of Linde J

    SciTech Connect (OSTI)

    R Broach; R Kirchner

    2011-12-31T23:59:59.000Z

    The aluminosilicate zeolite Linde J has a unique topology. The structures of the K{sup +} and NH{sub 4}{sup +} forms of Linde J ([X{sub 2}(H{sub 2}O)][Si{sub 2}Al{sub 2}O{sub 8}] where X = K or NH{sub 4}) are identical except for slight cell size and positional differences due to NH{sub 4}{sup +} being larger than K{sup +} cations. The space group is P2{sub 1}2{sub 1}2{sub 1}. Cell dimensions are: K{sup +} Linde J, a = 9.4577(2) {angstrom}, b = 9.5573(2) {angstrom}, c = 9.9429(2) {angstrom}; NH{sub 4}{sup +} Linde J, a = 9.6324(4) {angstrom}, b = 9.6423(3) {angstrom}, c = 10.0230(3) {angstrom}. Zigzag 8-ring channels intersect giving a 2-D pore system.

  6. Structures of the K[superscript +] and NH[subscript 4 superscript +] forms of Linde J

    SciTech Connect (OSTI)

    Broach, Robert W.; Kirchner, Richard M. (UOP); (Manhattan C)

    2011-11-17T23:59:59.000Z

    The aluminosilicate zeolite Linde J has a unique topology. The structures of the K{sup +} and NH{sub 4}{sup +} forms of Linde J ([X{sub 2}(H{sub 2}O)][Si{sub 2}Al{sub 2}O{sub 8}] where X = K or NH{sub 4}) are identical except for slight cell size and positional differences due to NH{sub 4}{sup +} being larger than K{sup +} cations. The space group is P2{sub 1}2{sub 1}2{sub 1}. Cell dimensions are: K{sup +} Linde J, a = 9.4577(2) {angstrom}, b = 9.5573(2) {angstrom}, c = 9.9429(2) {angstrom}; NH{sub 4}{sup +} Linde J, a = 9.6324(4) {angstrom}, b = 9.6423(3) {angstrom}, c = 10.0230(3) {angstrom}. Zigzag 8-ring channels intersect giving a 2-D pore system.

  7. Rare Earth ? N = N* fs fGHZ fp nH fl

    E-Print Network [OSTI]

    Walter, Frederick M.

    Rare Earth ? #12;N to date N = N* fs fGHZ fp nH fl N* = 4 x 1011 fs = 0.2 fGHZ = 0.1 fp = 0.8 nH = 2 fl = 1.0 N = 1.3 x 1010 #12;The Goldilocks Effect Earth is "Just Right" Yes, life on Earth has adapted to Earth, but ... Earth has just the right mass to be Tectonically-active Retain

  8. Breath gating of cardiac PET using 13N-NH3: An optimization

    E-Print Network [OSTI]

    was carried out using 13 N-NH3 on two dierent PET/CT scanners: a Siemens Biograph 64 and a Siemens mCT PET. In this project the breath-motion was estimated using an ane transformation on the obtained images, from which- jekt er udført ved brug af 13 N-NH3 på to skannere, henholdsvis en Siemens Biograph 64 og en Siemens m

  9. Direct measurement of the reactivity of NH and OH on a silicon nitride surface

    SciTech Connect (OSTI)

    Buss, R.J.; Ho, P.; Breiland, W.G. [Sandia National Labs., Albuquerque, NM (United States); Fisher, E.R. [Colorado State Univ., Fort Collins, CO (United States). Dept. of Chemistry

    1993-12-31T23:59:59.000Z

    In order to understand and successfully model the plasma processing used in device fabrication, it is important to determine the role played by plasma-generated radicals. The authors have used the IRIS technique (Imaging of Radicals Interacting Surfaces) to obtain the reactivity of NH (X{sup 3}S{sup {minus}}) and OH (X{sup 2}P) at a silicon nitride film surface while the film is exposed to a plasma-type environment. The reactivity of NH was found to be zero both during exposure of the surface to an NH{sub 3} plasma and during active deposition of silicon nitride from a SiH{sub 4}/NH{sub 3} plasma. No NH surface reaction was detectable for any rotational states of NH and over a surface temperature range of 300--700 K. OH radicals generated in an H{sub 2}O plasma were found to have a reactivity of 0.57 on a room temperature oxidized silicon nitride surface. The OH reactivity falls to zero as the temperature of the substrate is raised.

  10. A Complete Survey of the Central Molecular Zone in NH3

    E-Print Network [OSTI]

    Takumi Nagayama; Toshihiro Omodaka; Toshihiro Handa; Hayati Bebe Hajra Iahak; Tsuyoshi Sawada; Takeshi Miyaji; Yasuhiro Koyama

    2007-07-06T23:59:59.000Z

    We present a map of the major part of the central molecular zone (CMZ) of simultaneous observations in the NH3 (J,K) = (1,1) and (2,2) lines using the Kagoshima 6-m telescope. The mapped area is -1.000 80 K contain 75% and 25% of the total NH3 flux, respectively. These temperatures indicate that the dense molecular gas in the CMZ is dominated by gas that is warmer than the majority of the dust present there. A comparison with the CO survey by Sawada et al. (2001) shows that the NH3 emitting region is surrounded by a high pressure region on the l-v plane. Although NH3 emission traces dense gas, it is not extended into a high pressure region. Therefore, the high pressure region is less dense and has to be hotter. This indicates that the molecular cloud complex in the Galactic center region has a ``core'' of dense and warm clouds which are traced by the NH3 emission, and an ``envelope'' of less dense and hotter gas clouds. Besides heating by ambipolar diffusion, the hot plasma gas emitting the X-ray emission may heat the hot ``envelope''.

  11. Thermal Durability of Cu-CHA NH3-SCR Catalysts for Diesel NOx Reduction

    SciTech Connect (OSTI)

    Schmieg, Steven J.; Oh, Se H.; Kim, Chang H.; Brown, David B.; Lee, Jong H.; Peden, Charles HF; Kim, Do Heui

    2012-04-30T23:59:59.000Z

    Multiple catalytic functions (NOx conversion, NO and NH3 oxidation, NH3 storage) of a commercial Cu-zeolite urea/NH3-SCR catalyst were assessed in a laboratory fixed-bed flow reactor system after differing degrees of hydrothermal aging. Catalysts were characterized by using x-ray diffraction (XRD), 27Al solid state nuclear magnetic resonance (NMR) and transmission electron microscopy (TEM) / energy dispersive X-ray (EDX) spectroscopy to develop an understanding of the degradation mechanisms during catalyst aging. The catalytic reaction measurements of laboratory-aged catalysts were performed, which allows us to obtain a universal curve for predicting the degree of catalyst performance deterioration as a function of time at each aging temperature. Results show that as the aging temperature becomes higher, the zeolite structure collapses in a shorter period of time after an induction period. The decrease in SCR performance was explained by zeolite structure destruction and/or Cu agglomeration, as detected by XRD/27Al NMR and by TEM/EDX, respectively. Destruction of the zeolite structure and agglomeration of the active phase also results in a decrease in the NO/NH3 oxidation activity and the NH3 storage capacity of the catalyst. Selected laboratory aging conditions (16 h at 800oC) compare well with a 135,000 mile vehicle-aged catalyst for both performance and characterization criteria.

  12. A Review & Assessment of Current Operating Conditions Allowable Stresses in ASME Section III Subsection NH

    SciTech Connect (OSTI)

    R. W. Swindeman

    2009-12-14T23:59:59.000Z

    The current operating condition allowable stresses provided in ASME Section III, Subsection NH were reviewed for consistency with the criteria used to establish the stress allowables and with the allowable stresses provided in ASME Section II, Part D. It was found that the S{sub o} values in ASME III-NH were consistent with the S values in ASME IID for the five materials of interest. However, it was found that 0.80 S{sub r} was less than S{sub o} for some temperatures for four of the materials. Only values for alloy 800H appeared to be consistent with the criteria on which S{sub o} values are established. With the intent of undertaking a more detailed evaluation of issues related to the allowable stresses in ASME III-NH, the availabilities of databases for the five materials were reviewed and augmented databases were assembled.

  13. Synthesis and Characterization of Th2N2(NH) Isomorphous to Th2N3

    SciTech Connect (OSTI)

    Silva, G W Chinthaka M [ORNL; Yeamans, Charles B. [University of California, Berkeley; Hunn, John D [ORNL; Sattelberger, Alfred P [Argonne National Laboratory (ANL); Czerwinski, Ken R. [University of Nevada, Las Vegas; Weck, Dr. Phil F [University of Nevada, Las Vegas

    2012-01-01T23:59:59.000Z

    Using a new, low-temperature, fluoride-based process, thorium nitride imide of the chemical formula Th{sub 2}N{sub 2}(NH) was synthesized from thorium dioxide via an ammonium thorium fluoride intermediate. The resulting product phase was characterized by powder X-ray diffraction (XRD) analysis and was found to be crystallographically similar to Th{sub 2}N{sub 3}. Its unit cell was hexagonal with a space group of P3m{bar 1} and lattice parameters of a = b = 3.886(1) and c = 6.185(2) {angstrom}. The presence of -NH in the nitride phase was verified by Fourier transform infrared spectroscopy (FTIR). Total energy calculations performed using all-electron scalar relativistic density functional theory (DFT) showed that the hydrogen atom in the Th{sub 2}N{sub 2}(NH) prefers to bond with nitrogen atoms occupying 1a Wyckoff positions of the unit cell. Lattice fringe disruptions observed in nanoparticle areas of the nitride species by high-resolution transmission electron microscopic (HRTEM) images also displayed some evidence for the presence of -NH group. As ThO{sub 2} was identified as an impurity, possible reaction mechanisms involving its formation are discussed.

  14. Synthesis and Evaluation of Cu/SAPO-34 Catalysts for NH3-SCR...

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

    of CuSAPO-34 Catalysts for NH3-SCR 2: Solid-state Ion Exchange and One-pot Synthesis."Applied Catalysis. B, Environmental 162:501-514. doi:10.1016j.apcatb.2014.07.029 Authors:...

  15. STRUCTURE OF PENTAKIS (UREA) DIOXOURANIUM(VI)NITRATE LUO2 (OC (NH2)2)5 (NO3) 2

    E-Print Network [OSTI]

    Zalkin, Allan

    2011-01-01T23:59:59.000Z

    2(OC(NH 2 )2)5](N0 3 )2 by Allan Zalkin*, Helena Ruben andU0 2 (OC(NH 2)2)5](N0 3)2 by Allan Zalkin, Hel~na Ruben and

  16. Planetary fluids He and NH/sub 3/ at high shock pressures and temperatures

    SciTech Connect (OSTI)

    Nellis, W.J.; Radousky, H.B.; Mitchell, A.C.; Holmes, N.C.; Ross, M.; Young, D.A.

    1985-04-01T23:59:59.000Z

    Liquid He at 4.3 K and 1 atm was shocked to 16 GPa (160 kbar) and 12,000 K and double-shocked to 56 GPa and 21,000 K. Liquid perturbation theory was used to determine an effective interatomic potential from which the equation of state of He can be obtained over a wide range of densities and temperatures in the envelopes of the outer planets. A new fast optical pyrometer and a cryogenic specimen holder for liquid NH/sub 3/ were developed to measure shock temperatures of 4400 and 3600 K at pressures of 59 and 48 GPa. These conditions correspond to those in the ice layers in Uranus and Neptune. The shock temperature data are in reasonable agreement with an equation of state by Ree based on an intermolecular potential derived from NH/sub 3/ Hugoniot data.

  17. Tracing the evolutionary stage of Bok globules: CCS and NH3

    E-Print Network [OSTI]

    Marka, C; Launhardt, R; Semenov, D A; Henning, Th

    2011-01-01T23:59:59.000Z

    We pursue the investigation of a previously proposed correlation between chemical properties and physical evolutionary stage of isolated low-mass star-forming regions. In the past, the NH3/CCS abundance ratio was suggested to be a potentially useful indicator for the evolutionary stage of cloud cores. We aim to study its applicability for isolated Bok globules. A sample of 42 Bok globules with and without signs of current star formation was searched for CCS(2-1) emission, the observations were complemented with NH3 measurements available in the literature and own observations. The abundance ratio of both molecules is discussed with respect to the evolutionary stage of the objects and in the context of chemical models. The NH3/CCS ratio could be assessed for 18 Bok globules and is found to be moderately high and roughly similar across all evolutionary stages from starless and prestellar cores towards internally heated cores harbouring protostars of Class 0, Class I or later. Bok globules with extremely high CC...

  18. Laboratory-measured H2SO4-H2O-NH3 ternary homogeneous nucleation rates: Initial observations

    E-Print Network [OSTI]

    Lee, Shan-Hu

    -ammonia (H2SO4-H2O-NH3) ternary homogeneous nucleation (THN), with a fast flow nucleation reactor attached. 1. Introduction [2] Nucleation is a gas-to-particle conversion process [Seinfeld and Pandis, 2006

  19. Presented in Conway, Lee, Merrimack and Plymouth, NH by the UNHCE Geospatial Outreach Program ArcGIS Workshops Spring 2013

    E-Print Network [OSTI]

    New Hampshire, University of

    , as well as, conduct geospatial analysis. Participants will learn to: symbolize GIS data; add labelsPresented in Conway, Lee, Merrimack and Plymouth, NH by the UNHCE Geospatial Outreach Program Arc

  20. Presented in Concord, Merrimack and West Lebanon, NH by the UNHCE Geospatial Outreach Program ArcGIS Workshops Fall 2012

    E-Print Network [OSTI]

    New Hampshire, University of

    , as well as, conduct geospatial analysis. Participants will learn to: symbolize GIS data; add labelsPresented in Concord, Merrimack and West Lebanon, NH by the UNHCE Geospatial Outreach Program Arc

  1. Presented in Lee and Concord, NH by the UNHCE Geospatial Outreach Program ArcGIS Workshops Winter 2013

    E-Print Network [OSTI]

    New Hampshire, University of

    .1 to produce effective maps, edit and create GIS data, as well as, conduct geospatial analysis. ParticipantsPresented in Lee and Concord, NH by the UNHCE Geospatial Outreach Program ArcGIS Workshops Winter

  2. Thermal Stability of MOCVD and HVPE GaN Layers in H2, HCl, NH3 and N2

    E-Print Network [OSTI]

    Anderson, Timothy J.

    GaN, and the black is the sapphire substrate. At 900 C nearly 1/4 of the film has sublimated leavingThermal Stability of MOCVD and HVPE GaN Layers in H2, HCl, NH3 and N2 M. A. Mastro1 ) (a), O. M.60.Dv; 81.15.Gh; S7.14 This work represents a complete study of GaN annealed in H2, HCl, NH3 and N2

  3. Structural transitions of ternary imide Li{sub 2}Mg(NH){sub 2} for hydrogen storage

    SciTech Connect (OSTI)

    Liang, C. [College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014 (China); State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province and Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 (China); Gao, M. X.; Pan, H. G., E-mail: hgpan@zju.edu.cn; Liu, Y. F. [State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province and Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 (China)

    2014-08-25T23:59:59.000Z

    Phase transitions and energetic properties of Li{sub 2}Mg(NH){sub 2} with different crystal structures are investigated by experiments and first-principles calculations. The Li{sub 2}Mg(NH){sub 2} with the primitive cubic and orthorhombic structure is obtained by dynamically dehydrogenating a Mg(NH{sub 2}){sub 2}-2LiH mixture up to 280?C under an initial vacuum and 9.0?bars H{sub 2}, respectively. It is found that the obtained orthorhombic Li{sub 2}Mg(NH){sub 2} is converted to a primitive cubic structure as the dehydrogenation temperature is further increased to 400?C or performed by a 36?h of high-energetic ball milling. Moreover, the primitive cubic phase can be converted to an orthorhombic phase after heating at 280?C under 9.0?bars H{sub 2} for 1?h. Thermodynamic calculations show that the orthorhombic phase is the ground state structure of Li{sub 2}Mg(NH){sub 2}. The mechanism for phase transitions of Li{sub 2}Mg(NH){sub 2} is also discussed from the angle of energy.

  4. Metallicity of InN and GaN surfaces exposed to NH{sub 3}.

    SciTech Connect (OSTI)

    Walkosz, W.; Zapol, P.; Stephenson, G. B. (Materials Science Division)

    2012-01-01T23:59:59.000Z

    A systematic study of energies and structures of InN and GaN (0001) surfaces exposed to NH{sub 3} and its decomposition products was performed with first-principles methods. A phenomenological model including electron counting contributions is developed based on calculated DFT energies and is used to identify low-energy structures. These predictions are checked with additional DFT calculations. The equilibrium phase diagrams are found to contain structures that violate the electron counting rule. Densities of states for these structures indicate n-type conductivity, consistent with available experimental results.

  5. Influence of fuel sulfur on the selective reduction of NO by NH/sub 3/

    SciTech Connect (OSTI)

    Lucas, D.; Brown, N.J.

    1981-10-01T23:59:59.000Z

    The selective reduction of NO by NH/sub 3/ addition has been studied in a lean-burning oil fired laboratory combustion tunnel with pyridine and thiophene added to the fuel oil. Two distinct, but interrelated effects were observed. The conversion of a fixed amount of fuel nitrogen to NO in the flame increased as the fuel sulfur concentration increased. In the post-combustion gases, there was a shift in the temperature dependence of the reduction process when the sulfur combustion products were present. The extent of the NO reduction was not significantly altered, but the optimum temperature for reduction shifted to higher values as the sulfur concentration increased.

  6. Simultaneous removal of H{sub 2}S and NH{sub 3} from coal gas. Final report

    SciTech Connect (OSTI)

    Gangwal, S.K.; Portzer, J.W.

    1998-05-01T23:59:59.000Z

    Hydrogen sulfide (H{sub 2}S) and ammonia (NH{sub 3}) are the primary sulfur and nitrogen contaminants released when coal is gasified. Before coal gas can be utilized in an integrated gasification combined cycle (IGCC) plant to produce electricity, these contaminants need to be removed. The objective of this research was to develop sorbent-catalysts with the ability to simultaneously remove H{sub 2}S and NH{sub 3} from coal gas. Microreactor tests with HART-49, a zinc-based sorbent-catalyst with Ni, Co, and Mo as catalyst additives, showed that this material had the potential to remove 90% NH{sub 3} and reduce H{sub 2}S to <20 ppmv at 1 atm and 550 to 700 C. HART-49 was prepared in attrition-resistant fluidizable form (HART-56) using up to 75 wt% binder. Bench-scale fluidized-bed multicycle tests were conducted with the attrition-resistant sorbent-catalyst, HART-56, at 20 atm and 550 C. The H{sub 2}S and NH{sub 3} removal performance over the first two cycles was good in the presence of 5% steam but deteriorated thereafter when steam level was increased to 15%. The results point to a complex mechanism for simultaneous H{sub 2}S and NH{sub 3} removal, potentially involving both chemisorption and catalytic decomposition of NH{sub 3}. Further research and development is needed to develop a sorbent-catalyst for simultaneous H{sub 2}S and NH{sub 3} removal at IGCC hot-gas cleanup conditions.

  7. Diffusive and rotational dynamics of condensed n-H2 confined in MCM-41

    SciTech Connect (OSTI)

    Prisk, Timothy R [ORNL; Bryan, Matthew [Indiana University; Sokol, Paul E [ORNL

    2014-01-01T23:59:59.000Z

    In this paper, we report an inelastic neutron scattering study of liquid and solid n-H2 confined within MCM-41. This is a high surface area, mesoporous silica glass with a narrow pore size distribution centered at 3.5 nm. The scattering data provides information about the diffusive and rotational dynamics of the adsorbed n-H2 at low temperatures. In the liquid state, the neutron scattering data demonstrates that only a fraction of the adsorbed o-H2 is mobile on the picosecond time scale. This mobile fraction undergoes liquid-like jump diffusion, and values for the residence time t and effective mean-squared displacement hu2i are reported as a function of pore filling. In the solid state, the rotational energy levels of adsorbed H2 are strongly perturbed from their free quantum rotor behavior in the bulk solid. The underlying orientational potential of the hindered rotors is due to the surface roughness and heterogeneity of the MCM-41 pore walls. This potential is compared to the hindering potential of other porous silicas, such as Vycor. Strong selective adsorption makes the interfacial layer rich in o-H2, leaving the inner core volume consisting of a depleted mixture of o-H2 and p-H2.

  8. Experimental verification of the high pressure crystal structures in NH{sub 3}BH{sub 3}

    SciTech Connect (OSTI)

    Huang, Yanping; Huang, Xiaoli; Zhao, Zhonglong; Li, Wenbo; Jiang, Shuqing; Duan, Defang; Bao, Kuo; Zhou, Qiang; Liu, Bingbing; Cui, Tian, E-mail: cuitian@jlu.edu.cn [State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012 (China)

    2014-06-28T23:59:59.000Z

    A detailed high-pressure study on NH{sub 3}BH{sub 3} has been carried out using in situ synchrotron X-ray diffraction (XRD) and Raman scattering with a diamond anvil cell up to 20 and 33 GPa, respectively. The Rietveld refinement based on the XRD pattern and analysis of Raman data indicate two first-order phase transitions from the ambient pressure I4 mm structure (?-NH{sub 3}BH{sub 3}) to a high pressure Cmc2{sub 1} phase (?-NH{sub 3}BH{sub 3}) at 2.14 GPa, and further into a monoclinic P2{sub 1} (Z = 2) phase (?-NH{sub 3}BH{sub 3}) at 9.67 GPa. Fitting the measured volumetric compression data to the third order Birch-Murnaghan equation of state reveals a bulk modulus of B{sub 0} = 9.9 0.5 and 17.0 3.0 GPa (with fixed B{sub 0}{sup ?} = 4) for the ?-NH{sub 3}BH{sub 3} below and above 5 GPa, respectively. Still, with the splitting of the NBH rock mode in Raman experiment, it is concluded that a second-order isostructural phase transition occurs at 5 GPa. By analyzing the dihydrogen bonding framework, the origin of the isostructural phase transition is attributed to the number of dihydrogen bondings per molecule in the Cmc2{sub 1} phase increasing from 12 to 14 at 5 GPa.

  9. Functional analysis of the NH{sub 2}-terminal hydrophobic region and BRICHOS domain of GKN1

    SciTech Connect (OSTI)

    Yoon, Jung Hwan; Choi, Yoo Jin; Choi, Won Suk; Nam, Suk Woo; Lee, Jung Young; Park, Won Sang, E-mail: wonsang@catholic.ac.kr

    2013-11-01T23:59:59.000Z

    Highlights: NH{sub 2}-terminal and BRICHOS domain of GKN1 inhibited tumor cell growth. NH{sub 2}-terminal and BRICHOS domain of GKN1 regulated cell cycle. NH{sub 2}-terminal and BRICHOS domain of GKN1 inhibited epigenetic regulators. -- Abstract: Gastrokine 1 (GKN1) protects the gastric antral mucosa and promotes healing by facilitating restitution and proliferation after injury. GKN1 is down-regulated in Helicobacter pylori-infected gastric epithelial cells and loss of GKN1 expression is tightly associated with gastric carcinogenesis. However, the underlying mechanisms as a tumor suppressor are largely unknown. Presently, the hydrophobic region and BRICHOS domain of GKN1, pGKN1{sup D13N}, pGKN1{sup ?68199}, and pGKN1{sup ?167,165199} were shown to suppress gastric cancer cell growth and recapitulate GKN1 functions. As well, the hydrophobic region and BRICHOS domain of GKN1 had a synergistic anti-cancer effect with 5-FU on tumor cell growth, implying that the NH{sub 2}-terminal hydrophobic region and BRICHOS domain of GKN1 are sufficient for tumor suppression, thereby suggesting a therapeutic intervention for gastric cancer. Also, its domain inducing endogenous miR-185 directly targeted the epigenetic effectors DNMT1 and EZH2 in gastric cancer cells. Our results suggest that the NH{sub 2}-terminal hydrophobic region and BRICHOS domain of GKN1 are sufficient for its tumor suppressor activities.

  10. Preparation of hexagonal WO{sub 3} from hexagonal ammonium tungsten bronze for sensing NH{sub 3}

    SciTech Connect (OSTI)

    Szilagyi, Imre Miklos [Materials Structure and Modeling Research Group of the Hungarian Academy of Sciences, Budapest University of Technology and Economics, H-1111 Budapest, Szt. Gellert ter 4 (Hungary)], E-mail: imre.szilagyi@mail.bme.hu; Wang Lisheng; Gouma, Pelagia-Irene [Department of Materials Science and Engineering, 314 Old Engineering Building, SUNY, Stony Brook, NY 11794-2275 (United States); Balazsi, Csaba [Ceramics and Nanocomposites Laboratory, Research Institute for Technical Physics and Materials Science, H-1121 Budapest, Konkoly-Thege ut 29-33 (Hungary); Madarasz, Janos; Pokol, Gyoergy [Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, H-1111 Budapest, Szt. Gellert ter 4 (Hungary)

    2009-03-05T23:59:59.000Z

    Hexagonal tungsten oxide (h-WO{sub 3}) was prepared by annealing hexagonal ammonium tungsten bronze, (NH{sub 4}){sub 0.07}(NH{sub 3}){sub 0.04}(H{sub 2}O){sub 0.09}WO{sub 2.95}. The structure, composition and morphology of h-WO{sub 3} were studied by XRD, XPS, Raman, {sup 1}H MAS (magic angle spinning) NMR, scanning electron microscopy (SEM), and BET-N{sub 2} specific surface area measurement, while its thermal stability was investigated by in situ XRD. The h-WO{sub 3} sample was built up by 50-100 nm particles, had an average specific surface area of 8.3 m{sup 2}/g and was thermally stable up to 450 deg. C. Gas sensing tests showed that h-WO{sub 3} was sensitive to various levels (10-50 ppm) of NH{sub 3}, with the shortest response and recovery times (1.3 and 3.8 min, respectively) to 50 ppm NH{sub 3}. To this NH{sub 3} concentration, the sensor had significantly higher sensitivity than h-WO{sub 3} samples prepared by wet chemical methods.

  11. First-Run Smoking Presentations in U.S. Movies 1999-2006

    E-Print Network [OSTI]

    Polansky, Jonathan R.; Glantz, Stanton PhD

    2007-01-01T23:59:59.000Z

    Three media companies Sony, Disney, and Time Warner rated movies with tobacco. Sony, Disney, Time Warner, andNews Corp. : 2/24) and 61% (Sony: 14/22); of PG-13 movies

  12. Influence of fuel sulfur on the selective reduction of NO by NH/sub 3/

    SciTech Connect (OSTI)

    Lucas, D.; Brown, N.J.

    1981-01-01T23:59:59.000Z

    More intensive regulations of the emissions of nitrogen oxides from stationary combustion sources have prompted the innovation and characterization of new control technologies suitable for applications in utilities. One of the more recent and attractive abatement technologies is the Thermal DeNO/sub x/ process which has been described by Lyon and Longwell. This process removes NO by selectively reducing it with NH/sub 3/ added to the post-combustion gases containing excess oxygen. This process is thus independent of the NO formation mechanism and makes no distinction between thermal and fuel NO. The present study is concerned with characterizing the selective reduction process for light distillate oil fuel admixed with variable amounts of pyridene and thiophene in a laboratory scale combustion tunnel under a variety of experimental conditions. This paper reports on those aspects of the study concerned with the investigation of possible synergistic effects between the sulfur and selective reduction chemistry.

  13. Mechanistic studies of the CVD of silicon nitride from SiF{sub 4} and NH{sub 3}

    SciTech Connect (OSTI)

    Buss, R.J.; Ho, P.

    1992-12-01T23:59:59.000Z

    An industrial process for the CVD of silicon nitride from SiF{sub 4} and NH{sub 3} was studied with a wide variety of techniques, ranging from numerical models of the coupled chemistry and fluid mechanics to experimental studies of chemical reactions. The latter includes a set of molecular beam experiments that probed the temperature and flux dependencies of the reaction of SiF{sub 4} and NH{sub 3} at the surface. These experiments showed that the CVD reactor chemistry was dominated by surface kinetics rather than gas-phase decomposition.

  14. Mechanistic studies of the CVD of silicon nitride from SiF[sub 4] and NH[sub 3

    SciTech Connect (OSTI)

    Buss, R J; Ho, P

    1992-01-01T23:59:59.000Z

    An industrial process for the CVD of silicon nitride from SiF[sub 4] and NH[sub 3] was studied with a wide variety of techniques, ranging from numerical models of the coupled chemistry and fluid mechanics to experimental studies of chemical reactions. The latter includes a set of molecular beam experiments that probed the temperature and flux dependencies of the reaction of SiF[sub 4] and NH[sub 3] at the surface. These experiments showed that the CVD reactor chemistry was dominated by surface kinetics rather than gas-phase decomposition.

  15. Laser studies of the reactivity of NH(X{sup 3}{Sigma}{sup {minus}}) with the surface of silicon nitride

    SciTech Connect (OSTI)

    Fisher, E.R.; Ho, P.; Breiland, W.G.; Buss, R.J. [Sandia National Labs., Albuquerque, NM (United States)

    1992-11-26T23:59:59.000Z

    The reactivity of NH(X{sup 3}{Sigma}{sup {minus}}) with the surface of both a silicon nitride film and a depositing hydrogenated silicon nitride film has been measured to be essentially zero with an upper limit of 0.1 for substrate temperatures of 300-700 K. The reactivity was directly determined using spatially resolved laser-induced fluorescence of NH in a plasma-generated molecular beam incident on the surface. The NH adsorbs and then desorbs from the surface with a a spatial distribution consistent with a cosine angular distribution. No dependence of reactivity on rotational state of the NH was observed. 27 refs., 8 figs.

  16. Proceedings of the Iowa Egg Industry Symposium, Ames, IA November 7, 2003 Updates on Ammonia Emission from Iowa Layer Houses

    E-Print Network [OSTI]

    Kentucky, University of

    -2003 ppm; Pac III, Dreger Safety, Inc., Pittsburg, PA) for NH3 measurement and infrared sensor (0 there is a pressing need for research-based data on aerial emissions and evaluation of mitigation techniques under representative U.S. poultry houses and evaluate the efficacy of certain management practices. Selected layer

  17. Proceedings of the Midwest Poultry Federation Convention, St. Paul, MN. March 16-18, 2004 Ammonia Emission from Iowa Layer Houses

    E-Print Network [OSTI]

    Kentucky, University of

    conversion as one of eight principles to reduce ammonia emission from layer hen houses. Research on reduction., Pittsburg, PA) for NH3 measurement and infrared sensor (0-5000 ± 20 ppm; Vaisala, Inc., Woburn, MA) for CO2 - Ammonia Emission from Iowa Layer Houses H. Xin1 , Y. Liang2 , R.S. Gates3 , E. F. Wheeler4 1 Professor

  18. Access Management in Multi-Administration Networks S. P. Lord, N.H. Pope, and Susan Stepney

    E-Print Network [OSTI]

    Stepney, Susan

    Access Management in Multi-Administration Networks S. P. Lord, N.H. Pope, and Susan Stepney GEC of linking together networks controlled by different administrations, and allowing these administrations and representations. S. P. Lord, N. H. Pope, and Susan Stepney. Access Management in multi-administration networks

  19. Effective interactions between the N-H bond orientations in lithium imide and a proposed ground-state structure

    E-Print Network [OSTI]

    Ceder, Gerbrand

    Effective interactions between the N-H bond orientations in lithium imide and a proposed ground Received 28 February 2006; revised manuscript received 17 July 2006; published 4 October 2006 Lithium imide in the structure. By searching an effective Hamiltonian in which the energy of lithium imide is expressed

  20. Verification of Allowable Stresses In ASME Section III Subsection NH For Grade 91 Steel & Alloy 800H

    SciTech Connect (OSTI)

    R. W. Swindeman; M. J. Swindeman; B. W. Roberts; B. E. Thurgood; D. L. Marriott

    2007-11-30T23:59:59.000Z

    The database for the creep-rupture of 9Cr-1Mo-V (Grade 91) steel was collected and reviewed to determine if it met the needs for recommending time-dependent strength values, S{sub t}, for coverage in ASME Section III Subsection NH (ASME III-NH) to 650 C (1200 F) and 600,000 hours. The accumulated database included over 300 tests for 1% total strain, nearly 400 tests for tertiary creep, and nearly 1700 tests to rupture. Procedures for analyzing creep and rupture data for ASME III-NH were reviewed and compared to the procedures used to develop the current allowable stress values for Gr 91 for ASME II-D. The criteria in ASME III-NH for estimating S{sub t} included the average strength for 1% total strain for times to 600,000 hours, 80% of the minimum strength for tertiary creep for times to 600,000 hours, and 67% of the minimum rupture strength values for times to 600,000 hours. Time-temperature-stress parametric formulations were selected to correlate the data and make predictions of the long-time strength. It was found that the stress corresponding to 1% total strain and the initiation of tertiary creep were not the controlling criteria over the temperature-time range of concern. It was found that small adjustments to the current values in III-NH could be introduced but that the existing values were conservative and could be retained. The existing database was found to be adequate to extend the coverage to 600,000 hours for temperatures below 650 C (1200 F).

  1. Update and Improve Subsection NH Alternative Simplified Creep-Fatigue Design Methods

    SciTech Connect (OSTI)

    Tai Asayama

    2009-10-26T23:59:59.000Z

    This report described the results of investigation on Task 10 of DOE/ASME Materials NGNP/Generation IV Project based on a contract between ASME Standards Technology, LLC (ASME ST-LLC) and Japan Atomic Energy Agency (JAEA). Task 10 is to Update and Improve Subsection NH -- Alternative Simplified Creep-Fatigue Design Methods. Five newly proposed promising creep-fatigue evaluation methods were investigated. Those are (1) modified ductility exhaustion method, (2) strain range separation method, (3) approach for pressure vessel application, (4) hybrid method of time fraction and ductility exhaustion, and (5) simplified model test approach. The outlines of those methods are presented first, and predictability of experimental results of these methods is demonstrated using the creep-fatigue data collected in previous Tasks 3 and 5. All the methods (except the simplified model test approach which is not ready for application) predicted experimental results fairly accurately. On the other hand, predicted creep-fatigue life in long-term regions showed considerable differences among the methodologies. These differences come from the concepts each method is based on. All the new methods investigated in this report have advantages over the currently employed time fraction rule and offer technical insights that should be thought much of in the improvement of creep-fatigue evaluation procedures. The main points of the modified ductility exhaustion method, the strain range separation method, the approach for pressure vessel application and the hybrid method can be reflected in the improvement of the current time fraction rule. The simplified mode test approach would offer a whole new advantage including robustness and simplicity which are definitely attractive but this approach is yet to be validated for implementation at this point. Therefore, this report recommends the following two steps as a course of improvement of NH based on newly proposed creep-fatigue evaluation methodologies. The first step is to modify the current approach by incorporating the partial advantages the new method offer, and the second step is to replace the current method by the simplified test approach when it has become technically mature enough. The recommendations are basically in line with the work scope of the Task Force on Creep-Fatigue of the Subgroup on Elevated Temperature Design of the Standards Committee of the ASME Boiler and Pressure Vessel Committee Section III.

  2. Measurements of NH3 and CO2 with distributed-feedback diode lasers near 2.0 m in bioreactor vent gases

    E-Print Network [OSTI]

    Measurements of NH3 and CO2 with distributed-feedback diode lasers near 2.0 m in bioreactor vent K. Hanson Measurements of NH3 and CO2 were made in bioreactor vent gases with distributed3 and CO2 concentration in bioreactor vent gases that were recorded at NASA Johnson Space Center

  3. Intramolecular Hydrogen Bonding in Disubstituted Ethanes. A Comparison of NH,,,O-and OH,,,O-Hydrogen Bonding through Conformational Analysis of 4-Amino-4-oxobutanoate

    E-Print Network [OSTI]

    Goddard III, William A.

    Intramolecular Hydrogen Bonding in Disubstituted Ethanes. A Comparison of NH,,,O- and OH,,,O- Hydrogen Bonding through Conformational Analysis of 4-Amino-4-oxobutanoate (succinamate) and Monohydrogen 1 of amide NH,,,O- and carboxyl OH,,,O- hydrogen bonds were investigated via conformational analysis

  4. RELAP5 assessment using semiscale SBLOCA test S-NH-1. International Agreement Report

    SciTech Connect (OSTI)

    Lee, E.J.; Chung, B.D.; Kim, H.J. [Korea Inst. of Nuclear Safety, Taejon (Korea, Republic of)

    1993-06-01T23:59:59.000Z

    2-inch cold leg break test S-NH-1, conducted at the 1/1705 volume scaled facility Semiscale was analyzed using RELAP5/MOD2 Cycle 36.04 and MOD3 Version 5m5. Loss of HPIS was assumed, and reactor trip occurred on a low PZR pressure signal (13.1 MPa), and pumps began an unpowered coastdown on SI signal (12.5 MPa). The system was recovered by opening ADV`s when the PCT became higher than 811 K. Accumulator was finally injected into the system when the primary system pressure was less than 4.0 MPa. The experiment was terminated when the pressure reached the LPIS actuation set point RELAP5/MOD2 analysis demonstrated its capability to predict, with a sufficient accuracy, the main phenomena occurring in the depressurization transient, both from a qualitative and quantitative points of view. Nevertheless, several differences were noted regarding the break flow rate and inventory distribution due to deficiencies in two-phase choked flow model, horizontal stratification interfacial drag, and a CCFL model. The main reason for the core to remain nearly fully covered with the liquid was the under-prediction of the break flow by the code. Several sensitivity calculations were tried using the MOD2 to improve the results by using the different options of break flow modeling (downward, homogeneous, and area increase). The break area compensating concept based on ``the integrated break flow matching`` gave the best results than downward junction and homogeneous options. And the MOD3 showed improvement in predicting a CCFL in SG and a heatup in the core.

  5. Study of NH stretching vibrations in small ammonia clusters by infrared spectroscopy in He droplets and ab initio calculations

    SciTech Connect (OSTI)

    Slipchenko, Mikhail N.; Sartakov, Boris G.; Vilesov, Andrey F.; Xantheas, Sotiris S.

    2007-08-09T23:59:59.000Z

    Infrared spectra of the NH stretching vibrations of (NH3)n clusters (n=2-4) have been obtained using the helium droplet isolation technique and first principles electronic structure anharmonic calculations. The measured spectra exhibit well-resolved bands, which have been assigned to the ?1, ?3, and 2?4 modes of the ammonia fragments in the clusters. The formation of a hydrogen bond in ammonia dimers leads to an increase of the infrared intensity by about a factor of four. In the larger clusters the infrared intensity per hydrogen bond is close to the one for dimers and approaches the value in the NH3 crystal. The intensity of the 2?4 overtone band in the trimer and tetramer increases by a factor of 10 relative to that in the monomer and dimer, and is comparable to the intensity of the ?1 and ?3 fundamental bands in larger clusters. This indicates the onset of the strong anharmonic coupling of the 2?4 and ?1 modes in larger clusters. The experimental assignments are compared to the ones obtained from first principles electronic structure anharmonic calculations for the dimer and trimer clusters. The anharmonic calculations were performed at the Mller-Plesset (MP2) level of electronic structure theory and were based on a second-order perturbative evaluation of rovibrational parameters and their effects on the vibrational spectra and average structures. In general there is excellent (<20 cm-1) agreement between the experimentally measured band origins for the N-H stretching frequencies and the calculated anharmonic vibrational frequencies. However, the calculations were found to overestimate the infrared intensities in clusters by about a factor of four. This work was supported by the Office of Basic Energy Sciences of the Department of Energy, in part by the Chemical Sciences program and in part by the Engineering and Geosciences Division. The Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

  6. Time-Resolved XAFS Spectroscopic Studies of B-H and N-H Oxidative Addition to Transition Metal Catalysts Relevant to Hydrogen Storage

    SciTech Connect (OSTI)

    Bitterwolf, Thomas E. [University of Idaho

    2014-12-09T23:59:59.000Z

    Successful catalytic dehydrogenation of aminoborane, H3NBH3, prompted questions as to the potential role of N-H oxidative addition in the mechanisms of these processes. N-H oxidative addition reactions are rare, and in all cases appear to involve initial dative bonding to the metal by the amine lone pairs followed by transfer of a proton to the basic metal. Aminoborane and its trimethylborane derivative block this mechanism and, in principle, should permit authentic N-H oxidative attrition to occur. Extensive experimental work failed to confirm this hypothesis. In all cases either B-H complexation or oxidative addition of solvent C-H bonds dominate the chemistry.

  7. Overview of Astrobiology Anton Kapliy

    E-Print Network [OSTI]

    Miller-Urey experiment (1953): CH4 , NH3 , H2 , H2 O, CO2 + energy Results: 15% organic, 2% amino mission (1999-2006): Retrieved a sample of comet Wild-2 dust Contains nitrogen-rich organic compounds? Currently favored model of Europa: Tidal heating provides energy Ice sheet of 5 20 mi Subsurface ocean

  8. Supporting Information Surface Electric Fields of Aqueous Solutions of NH4NO3, Mg(NO3)2, NaNO3,

    E-Print Network [OSTI]

    S1 Supporting Information Surface Electric Fields of Aqueous Solutions of NH4NO3, Mg(NO3)2, NaNO3 interfaces of (a) 1.0 M and 2.0 M LiNO3, (b) 1.0 M and 1.7 M NaNO3, (c) 1.0 M and 1.6 M NH4NO3, and (d) 1.0 M water 1.0 M NaNO3 1.7 M NaNO3 c water 1.0 M NH4 NO3 1.6 M NH4 NO3 | (2) | 2 (10 3 arb.units) Wavenumber

  9. Theory of Hydride-Proton Transfer (HPT) Carbonyl Reduction by [Os(III)(tpy)(Cl)(NH=CHCH3)(NSAr)

    SciTech Connect (OSTI)

    Ess, Daniel H.; Schauer, Cynthia; Meyer, Thomas J.

    2010-01-01T23:59:59.000Z

    Quantum mechanical analysis reveals that carbonyl reduction of aldehydes and ketones by the imine-based reductant cis-[Os{sup III}(tpy)(Cl)(NH?CHCH{sub 3})(NSAr)] (2), which is accessible by reduction of the analogous nitrile, occurs by hydride-proton transfer (HPT) involving both the imine and sulfilimido ligands. In carbonyl reduction, water or alcohol is necessary to significantly lower the barrier for proton shuttling between ligands. The ?N(H)SAr group activates the carbonyl group through hydrogen bonding while the ?NC(H)CH{sub 3} ligand delivers the hydride.

  10. 4D Density Determination of NH Radicals in an MSE Microplasma Combining Planar Laser Induced Fluorescence and Cavity Ring-Down Spectroscopy

    SciTech Connect (OSTI)

    Visser, Martin; Schenk, Andreas; Gericke, Karl-Heinz [Technische Universitaet Braunschweig, Institut fuer Physikalische und Theoretische Chemie Hans-Sommer-Str. 10, 38106 Braunschweig (Germany)

    2010-10-13T23:59:59.000Z

    An application of microplasmas is surface modification under mild conditions and of small, well defined areas. For this, an understanding of the plasma composition is of importance. First results of our work on the production and detection of NH radicals in a capacitively coupled radio frequency (RF) microplasma are presented. A microstructured comb electrode was used to generate a glow discharge in a hydrogen/nitrogen gas mixture by applying 13.56 MHz RF voltage. The techniques of planar laser induced fluorescence (PLIF) and cavity ring-down spectroscopy (CRDS) are used for space and time resolved, quantitative detection of the NH radical in the plasma. The rotational temperature was determined to be 820 K and, the density 5.1x10{sup 12} cm{sup 3}. Also, time dependent behaviour of the NH production was observed.

  11. Unusual defect physics in CH{sub 3}NH{sub 3}PbI{sub 3} perovskite solar cell absorber

    SciTech Connect (OSTI)

    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

    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}.

  12. Encapsulation of titanium (IV) silsesquioxane into the NH{sub 4}USY zeolite: Preparation, characterization and application

    SciTech Connect (OSTI)

    Ribeiro do Carmo, Devaney [Faculdade de Engenharia de Ilha Solteira (UNESP), Departamento de Fisica e Quimica, Av. Brasil Centro, 56 CEP 15385-000, Ilha Solteira, SP (Brazil)], E-mail: docarmo@dfq.feis.unesp.br; Dias Filho, Newton Luiz [Faculdade de Engenharia de Ilha Solteira (UNESP), Departamento de Fisica e Quimica, Av. Brasil Centro, 56 CEP 15385-000, Ilha Solteira, SP (Brazil); Ramos Stradiotto, Nelson [Universidade Estadual Paulista, UNESP, Instituto de Quimica PO Box, Araraquara, SP (Brazil)

    2007-10-02T23:59:59.000Z

    This work describes the encapsulation of titanium (IV) silsesquioxane into the supercavities of NH{sub 4}USY ultra stabilized zeolite, after chemical treatment. The modified zeolite was characterized by Fourier transform infrared spectra, Nuclear magnetic resonance, scanning electronic microscopy, X-ray diffraction and thermogravity. This encapsulated titanium (IV) silsesquioxane can adsorb Azure A chloride after treatment with H{sub 3}PO{sub 4}, without modifier leaching problems. In an electrochemical study, the cyclic voltammograms of the graphite paste modified electrode, shows two redox couples with formal potential (E{sup 0}') -0.1 V and 0.21 V to I and II redox couples respectively (v=700mVs{sup -1}; Britton Robinson buffer (B-R) solution, pH 3) versus SCE ascribed to a monomer and dimmer of azure. This paper shows the use of ultra stabilized zeolite in the electrochemical field as host for molecules with nanometric dimensions.

  13. Solvent extraction of Li+, H3O+ and NH4+ into nitrobenzene by using sodium dicarbollylcobaltate and calix[4]arene-bis(t-octylbenzo-18-crown-6)

    SciTech Connect (OSTI)

    Makrlik, Emanuel [Czech University of Life Sciences, Prague, Kamyck; Selucky, P. [Nuclear Research Institute, Rez, Czech Republic; Vanura, Petr [Institute of Chemical Technology, Prague, Czech Republic; Moyer, Bruce A [ORNL

    2013-01-01T23:59:59.000Z

    From extraction experiments and c-activity measurements, the exchange extraction constants corresponding to the general equilibrium M+ (aq) + NaL+ (nb) , ML+ (nb) + Na+ (aq) taking place in the two-phase water nitrobenzene system (M+ = Li+, H3O+, NH+4; L = calix[4]arene-bis(t-octylbenzo-18-crown-6); aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Furthermore, the stability constants of the ML+ complexes in nitrobenzene saturated with water were calculated; they were found to increase in the following cation order: zH3O+ < Li+ < NH+4.

  14. Phase Transformations of the Ternary System (NH4)2SO4-H2SO4-H2O and the Implications for Cirrus Cloud Formation

    E-Print Network [OSTI]

    the presence of NH4 + ions in the aerosol of the upper troposphere. Low-temperature ternary phase diagrams distribution alters the cloud's radiative properties, persistence, and surface area available for heterogeneous radiation, which insulates or warms Earth, and scattering the sun's visible radiation upward, thus cooling

  15. Mixed quantum/classical investigation of the photodissociation of NH3,,A~ ... and a practical method for maintaining zero-point energy

    E-Print Network [OSTI]

    Truhlar, Donald G

    with a classical mechanical treatment of nuclear motion on coupled potential-energy surfaces. Whereas older mixedMixed quantum/classical investigation of the photodissociation of NH3,,A~ ... and a practical method for maintaining zero-point energy in classical trajectories David Bonhommeaua and Donald G

  16. An Investigation of Ammonia Extraction from Liquid Manure Using a Gas-Permeable Membrane Pollution of air, soil and water caused by excessive ammonia (NH3) emission and deposition from animal

    E-Print Network [OSTI]

    Mukhtar, Saqib

    An Investigation of Ammonia Extraction from Liquid Manure Using a Gas-Permeable Membrane Summary Pollution of air, soil and water caused by excessive ammonia (NH3) emission and deposition from animal by extracting it from liquid manure and potentially using the recovered NH3 as fertilizer. For this purpose, lab

  17. Effects of constraints in general branched molecules: A quantitative ab initio study in HCO-L-Ala-NH2

    E-Print Network [OSTI]

    Pablo Echenique; J. L. Alonso; Ivan Calvo

    2006-12-04T23:59:59.000Z

    A general approach to the design of accurate classical potentials for protein folding is described. It includes the introduction of a meaningful statistical measure of the differences between approximations of the same potential energy, the definition of a set of Systematic and Approximately Separable and Modular Internal Coordinates (SASMIC), much convenient for the simulation of general branched molecules, and the imposition of constraints on the most rapidly oscillating degrees of freedom. All these tools are used to study the effects of constraints in the Conformational Equilibrium Distribution (CED) of the model dipeptide HCO-L-Ala-NH2. We use ab initio Quantum Mechanics calculations including electron correlation at the MP2 level to describe the system, and we measure the conformational dependence of the correcting terms to the naive CED based in the Potential Energy Surface (PES) without any simplifying assumption. These terms are related to mass-metric tensors determinants and also occur in the Fixman's compensating potential. We show that some of the corrections are non-negligible if one is interested in the whole Ramachandran space. On the other hand, if only the energetically lower region, containing the principal secondary structure elements, is assumed to be relevant, then, all correcting terms may be neglected up to peptides of considerable length. This is the first time, as far as we know, that the analysis of the conformational dependence of these correcting terms is performed in a relevant biomolecule with a realistic potential energy function.

  18. MOSE: zooming on the Meso-NH mesoscale model performances at the surface layer at ESO sites (Paranal and Armazones)

    E-Print Network [OSTI]

    Lascaux, Franck; di Arcetri, INAF / Osservatorio Astrofisico; 10.1117/12.925934

    2012-01-01T23:59:59.000Z

    In the context of the MOSE project, in this contribution we present a detailed analysis of the Meso-NH mesoscale model performances and their dependency on the model and orography horizontal resolutions in proximity of the ground. The investigated sites are Cerro Paranal (site of the ESO Very Large Telescope - VLT) and Cerro Armazones (site of the ESO European Extremely Large Telescope - E-ELT), in Chile. At both sites, data from a rich statistical sample of different nights are available - from AWS (Automated Weather Stations) and masts - giving access to wind speed, wind direction and temperature at different levels near the ground (from 2 m to 30 m above the ground). In this study we discuss the use of a very high horizontal resolution (dX=0.1 km) numerical configuration that overcomes some specific limitations put in evidence with a standard configuration with dX=0.5 km. In both sites results are very promising. The study is co-funded by ESO and INAF.

  19. Direct Observation of Long Electron-Hole Diffusion Distance beyond 1 Micrometer in CH3NH3PbI3 Perovskite Thin Film

    E-Print Network [OSTI]

    Li, Yu; Li, Yunlong; Wang, Wei; Bian, Zuqiang; Xiao, Lixin; Wang, Shufeng; Gong, Qihuang

    2015-01-01T23:59:59.000Z

    In high performance perovskite based on CH3NH3PbI3, the formerly reported short charge diffusion distance is a confliction to thick working layer in solar cell devices. We carried out a study on charge diffusion in spin-coated CH3NH3PbI3 perovskite thin film by transient fluorescent spectroscopy. A thickness-dependent fluorescent lifetime was found. This effect correlates to the defects at crystal grain boundaries. By coating the film with electron or hole transfer layer, PCBM or Spiro-OMeTAD respectively, we observed the charge transfer directly through the fluorescent decay. One-dimensional diffusion model was applied to obtain long charge diffusion distances, which is ~1.3 micron for electrons and ~5.2 micron for holes. This study gives direct support to the high performance of perovskite solar cells.

  20. Effect of NH{sub 3} on the low pressure chemical vapor deposition of TiO{sub 2} film at low temperature using tetrakis(diethylamino)titanium and oxygen

    SciTech Connect (OSTI)

    Song Xuemei; Takoudis, Christos G. [Department of Chemical Engineering, University of Illinois at Chicago, Chicago, Illinois 60607 (United States); Department of Chemical Engineering, University of Illinois at Chicago, Chicago, Illinois 60607 and Department of Bioengineering, University of Illinois at Chicago, Chicago, Illinois 60607 (United States)

    2007-03-15T23:59:59.000Z

    The effect of NH{sub 3} on TiO{sub 2} film deposition using tetrakis(diethylamino)titanium (TDEAT) and O{sub 2} as source gases in a low pressure chemical vapor deposition reactor was studied at low temperatures ranging from 100 to 250 deg. C. TiO{sub 2} film is traditionally deposited at temperature above 300 deg. C using oxygen-based Ti precursors, such as titanium tetraisopropoxide. In this study, the authors demonstrate that a combination of both reactive precursors, i.e., TDEAT and NH{sub 3}, is an effective technique for TiO{sub 2} film deposition at lower temperatures, albeit with some nitrogen incorporation. It was found that films can be formed at temperatures as low as 100 deg. C when NH{sub 3} is used. At higher temperatures, the growth rate of TiO{sub 2} films deposited using NH{sub 3} is higher than that of films deposited without NH{sub 3} by up to one order of magnitude. X-ray photoelectron spectroscopy data show that NH{sub 3} enhances the formation of TiNO and TiN, and x-ray diffraction analysis shows that all as-deposited films have amorphous structure. Both x-ray photoelectron spectroscopy and secondary ion mass spectroscopy depth profiles show that nitrogen, carbon, and oxygen are uniformly distributed throughout the film. The mechanism of enhancement of growth rate using NH{sub 3} is also discussed.

  1. 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 cch khi phc, phc hi mi trng sng, thay th, hoc thu gom mt lng tng ng vi ngun ti nguyn thin nhin c cht lng, gi tr sinh thi hoc dn dng tng ng n b cc ti nguyn v dch v b tn hi t s c, nhng vn c chp nhn v hu ch gip sng lc mt s lng ln cc d n c tim nng. Khng mt yu t no c s dng nh

  2. Energetics of H and NH2 on GaN,,1010... and implications for the origin of nanopipe defects John E. Northrup and R. Di Felice

    E-Print Network [OSTI]

    Energetics of H and NH2 on GaN,,101¯0... and implications for the origin of nanopipe defects John E-terminated GaN 101¯0 surfaces. The calculations indicate that H adsorption on GaN 101¯0 will proceed. The implications of these results for the origin of nanopipe defects in GaN are examined. S0163-1829 97 51832

  3. The Effect of HF/NH4F Etching on the Morphology of Surface Fractures on Fused Silica

    SciTech Connect (OSTI)

    Wong, L; Suratwala, T; Feit, M D; Miller, P E; Steele, R A

    2008-04-03T23:59:59.000Z

    The effects of HF/NH{sub 4}F, wet chemical etching on the morphology of individual surface fractures (indentations, scratches) and of an ensemble of surface fractures (ground surfaces) on fused silica glass has been characterized. For the individual surface fractures, a series of static or dynamic (sliding) Vickers and Brinnell indenters were used to create radial, lateral, Hertzian cone and trailing indentation fractures on a set of polished fused silica substrates which were subsequently etched. After short etch times, the visibility of both surface and subsurface cracks is significantly enhanced when observed by optical microscopy. This is attributed to the removal of the polishing-induced Bielby layer and the increased width of the cracks following etching allowing for greater optical scatter at the fracture interface. The removal of material during etching was found to be isotropic except in areas where the etchant has difficulty penetrating or in areas that exhibit significant plastic deformation/densification. Isolated fractures continue to etch, but will never be completely removed since the bottom and top of the crack both etch at the same rate. The etching behavior of ensembles of closely spaced cracks, such as those produced during grinding, has also been characterized. This was done using a second set of fused silica samples that were ground using either fixed or loose abrasives. The resulting samples were etched and both the etch rate and the morphology of the surfaces were monitored as a function of time. Etching results in the formation of a series of open cracks or cusps, each corresponding to the individual fractures originally on the surface of the substrate. During extended etching, the individual cusps coalesce with one another, providing a means of reducing the depth of subsurface damage and the peak-to-valley roughness. In addition, the material removal rate of the ground surfaces was found to scale with the surface area of the cracks as a function of etch time. The initial removal rate for the ground surface was typically 3.5 x the bulk etch rate. The evolving morphology of ground surfaces during etching was simulated using an isotropic finite difference model. This model illustrates the importance that the initial distributions of fracture sizes and spatial locations have on the evolution of roughness and the rate at which material is removed during the etching process. The etching of ground surfaces can be used during optical fabrication to convert subsurface damage into surface roughness thereby reducing the time required to produce polished surfaces that are free of subsurface damage.

  4. This book describes the responsibilities of show personnel and outlines the job descriptions of various positions for the NH 4-H State Horse Show (or any other 4-H horse show).

    E-Print Network [OSTI]

    New Hampshire, University of

    of various positions for the NH 4-H State Horse Show (or any other 4-H horse show). June 2013 #12;Table of Contents Organizing a 4-H Horse Show ........................................................................................... 1 State 4-H Horse Show Philosophy................................................................ 1

  5. Selective Catalytic Reduction (SCR) of nitric oxide with ammonia using Cu-ZSM-5 and Va-based honeycomb monolith catalysts: effect of H2 pretreatment, NH3-to-NO ratio, O2, and space velocity

    E-Print Network [OSTI]

    Gupta, Saurabh

    2004-09-30T23:59:59.000Z

    In this work, the steady-state performance of zeolite-based (Cu-ZSM-5) and vanadium-based honeycomb monolith catalysts was investigated in the selective catalytic reduction process (SCR) for NO removal using NH3. The aim ...

  6. Regulatory Safety Issues in the Structural Design Criteria of ASME Section III Subsection NH and for Very High Temperatures for VHTR & GEN IV

    SciTech Connect (OSTI)

    William J. ODonnell; Donald S. Griffin

    2007-05-07T23:59:59.000Z

    The objective of this task is to identify issues relevant to ASME Section III, Subsection NH [1], and related Code Cases that must be resolved for licensing purposes for VHTGRs (Very High Temperature Gas Reactor concepts such as those of PBMR, Areva, and GA); and to identify the material models, design criteria, and analysis methods that need to be added to the ASME Code to cover the unresolved safety issues. Subsection NH was originally developed to provide structural design criteria and limits for elevated-temperature design of Liquid Metal Fast Breeder Reactor (LMFBR) systems and some gas-cooled systems. The U.S. Nuclear Regulatory Commission (NRC) and its Advisory Committee for Reactor Safeguards (ACRS) reviewed the design limits and procedures in the process of reviewing the Clinch River Breeder Reactor (CRBR) for a construction permit in the late 1970s and early 1980s, and identified issues that needed resolution. In the years since then, the NRC and various contractors have evaluated the applicability of the ASME Code and Code Cases to high-temperature reactor designs such as the VHTGRs, and identified issues that need to be resolved to provide a regulatory basis for licensing. This Report describes: (1) NRC and ACRS safety concerns raised during the licensing process of CRBR , (2) how some of these issues are addressed by the current Subsection NH of the ASME Code; and (3) the material models, design criteria, and analysis methods that need to be added to the ASME Code and Code Cases to cover unresolved regulatory issues for very high temperature service.

  7. Preparation of Single Phase Films of CH3NH3Pb(I1-xBrx)3 with Sharp Optical Band Edges

    E-Print Network [OSTI]

    Sadhanala, Aditya; Deschler, Felix; Thomas, Tudor H; Dutton, Sin E.; Goedel, Karl C.; Hanusch, Fabian C.; Lai, May L.; Steiner, Ullrich; Bein, Thomas; Docampo, Pablo; Cahen, David; Friend, Richard H.

    2014-07-09T23:59:59.000Z

    ?inorganic perovskite (CH3NH3PbI3?xClx) solar cells now show photovoltaic (PV) performance1?4 approaching 18%,5,6 and high charge-carrier mobilities.7 Perovskite films have also shown promising photoluminescence quantum efficiencies (PLQEs) of more than 70% and lasing... .; Grat?zel, M.; Mhaisalkar, S.; Sum, T. C. Low-Temperature Solution- Processed Wavelength-Tunable Perovskites for Lasing. Nat. Mater. 2014, 13, 476?480. (9) Deschler, F.; Price, M.; Pathak, S.; Klintberg, L. E.; Jarausch, D.- D.; Higler, R.; Hu?ttner, S...

  8. Synthesis and Evaluation of Cu/SAPO-34 Catalysts for NH3-SCR 2: Solid-state Ion Exchange and One-pot Synthesis

    SciTech Connect (OSTI)

    Gao, Feng; Walter, Eric D.; Washton, Nancy M.; Szanyi, Janos; Peden, Charles HF

    2015-01-01T23:59:59.000Z

    Cu-SAPO-34 catalysts are synthesized using two methods: solid-state ion exchange (SSIE) and one-pot synthesis. SSIE is conducted by calcining SAPO-34/CuO mixtures at elevated temperatures. For the one-pot synthesis method, Cu-containing chemicals (CuO and CuSO4) are added during gel preparation. A high-temperature calcination step is also needed for this method. Catalysts are characterized with surface area/pore volume measurements, temperature programmed reduction (TPR), electron paramagnetic resonance (EPR) and nuclear magnetic resonance (NMR) spectroscopies, and scanning electron microscopy (SEM). Catalytic properties are examined using standard ammonia selective catalytic reduction (NH3-SCR) and ammonia oxidation reactions. In Cu-SAPO-34 samples formed using SSIE, Cu presents both as isolated Cu2+ ions and unreacted CuO. The former is highly active and selective in NH3-SCR, while the latter catalyzes a side reaction; notably, the non-selective oxidation of NH3 above 350 C. Using the one-pot method followed by a high-temperature aging treatment, it is possible to form Cu SAPO-34 samples with predominately isolated Cu2+ ions at low Cu loadings. However at much higher Cu loadings, isolated Cu2+ ions that bind weakly with the CHA framework and CuO clusters also form. These Cu moieties are very active in catalyzing non-selective NH3 oxidation above 350 C. Low-temperature reaction kinetics indicate that Cu-SAPO-34 samples formed using SSIE have core-shell structures where Cu is enriched in the shell layers; while Cu is more evenly distributed within the one-pot samples. Reaction kinetics also suggest that at low temperatures, the local environment next to Cu2+ ion centers plays little role on the overall catalytic properties. The authors gratefully acknowledge the US Department of Energy (DOE), Energy Efficiency and Renewable Energy, Vehicle Technologies Office for the support of this work. The research described in this paper was performed at the Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by the DOEs Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory (PNNL). PNNL is operated for the US DOE by Battelle under contract number DE-AC05-76RL01830. The authors also thank Shari Li (PNNL) for surface area/pore volume measurements, and Bruce W. Arey (PNNL) for SEM measurements. Discussions with Drs. A. Yezerets, K. Kamasamudram, J.H. Li, N. Currier and J.Y. Luo from Cummins, Inc. and H.Y. Chen and H. Hess from Johnson-Matthey are greatly appreciated.

  9. AFFECTS OF MECHANICAL MILLING AND METAL OXIDE ADDITIVES ON SORPTION KINETICS OF 1:1 LiNH2/MgH2 MIXTURE

    SciTech Connect (OSTI)

    Erdy, C.; Anton, D.; Gray, J.

    2010-12-08T23:59:59.000Z

    The destabilized complex hydride system composed of LiNH{sub 2}:MgH{sub 2} (1:1 molar ratio) is one of the leading candidates of hydrogen storage with a reversible hydrogen storage capacity of 8.1 wt%. A low sorption enthalpy of {approx}32 kJ/mole H{sub 2} was first predicted by Alapati et al. utilizing first principle density function theory (DFT) calculations and has been subsequently confirmed empirically by Lu et al. through differential thermal analysis (DTA). This enthalpy suggests that favorable sorption kinetics should be obtainable at temperatures in the range of 160 C to 200 C. Preliminary experiments reported in the literature indicate that sorption kinetics are substantially lower than expected in this temperature range despite favorable thermodynamics. Systematic isothermal and isobaric sorption experiments were performed using a Sievert's apparatus to form a baseline data set by which to compare kinetic results over the pressure and temperature range anticipated for use of this material as a hydrogen storage media. Various material preparation methods and compositional modifications were performed in attempts to increase the kinetics while lowering the sorption temperatures. This paper outlines the results of these systematic tests and describes a number of beneficial additions which influence kinetics as well as NH{sub 3} formation.

  10. Vapor-liquid equilibria in the system NH{sub 3} + H{sub 2}O + LiBr. 2: Data correlation

    SciTech Connect (OSTI)

    Peters, R.; Korinth, C.; Keller, J.U. [Univ. of Siegen (Germany). Institute Fluid- and Thermodynamics

    1995-07-01T23:59:59.000Z

    The systems ammonia + water (NH{sub 3} + H{sub 2}O) and water + lithium bromide (H{sub 2}O + LiBr) provide two working pairs most often used today in air-conditioning systems and systems for reusing industrial waste heat, such as absorption heat pumps and heat transformers. A quasi-chemical reaction model has been developed to correlate vapor-liquid equilibrium data for the system ammonia (NH{sub 3}) + water (H{sub 2}O) + lithium bromide (LiBr) in the temperature range form 303.15 to 473.15 K and at pressures up to 2.0 MPa. this model assumes the formation of ion clusters, i.e., Li{sup +} and Br{sup {minus}} ions surrounded by ammonia and water molecules. Further, ammonia nd water molecules are assumed to form a second species of complexes. The activities of the various components in the liquid phase are modeled by the NRTL equation. The vapor phase, assumed to consist of ammonia and water only, is modeled by the equation of state of Ishikawa, Chung, and Lu.

  11. Calculation of exact vibrational spectra for P{sub 2}O and CH{sub 2}NH using a phase space wavelet basis

    SciTech Connect (OSTI)

    Halverson, Thomas, E-mail: tom.halverson@ttu.edu; Poirier, Bill [Department of Chemistry and Biochemistry and Department of Physics, Texas Tech University, P.O. Box 41061, Lubbock, Texas 79409-1061 (United States)

    2014-05-28T23:59:59.000Z

    Exact quantum dynamics calculations of vibrational spectra are performed for two molecular systems of widely varying dimensionality (P{sub 2}O and CH{sub 2}NH), using a momentum-symmetrized Gaussian basis. This basis has been previously shown to defeat exponential scaling of computational cost with system dimensionality. The calculations were performed using the new SWITCHBLADE black-box code, which utilizes both dimensionally independent algorithms and massive parallelization to compute very large numbers of eigenstates for any fourth-order force field potential, in a single calculation. For both molecules considered here, many thousands of vibrationally excited states were computed, to at least an intermediate level of accuracy (tens of wavenumbers). Future modifications to increase the accuracy to spectroscopic levels, along with other potential future improvements of the new code, are also discussed.

  12. 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)

    Mostafa, M.F., E-mail: Mohga40@Yahoo.com; El-khiyami, S.S.

    2014-01-15T23:59:59.000Z

    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.

  13. High external quantum efficiency and fill-factor InGaN/GaN heterojunction solar cells grown by NH{sub 3}-based molecular beam epitaxy

    SciTech Connect (OSTI)

    Lang, J. R.; Hurni, C. A.; Cruz, S. C.; Matioli, E.; Speck, J. S. [Department of Materials, University of California, Santa Barbara, California 93106 (United States); Neufeld, C. J.; Mishra, U. K. [Department of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106 (United States)

    2011-03-28T23:59:59.000Z

    High external quantum efficiency (EQE) p-i-n heterojunction solar cells grown by NH{sub 3}-based molecular beam epitaxy are presented. EQE values including optical losses are greater than 50% with fill-factors over 72% when illuminated with a 1 sun AM0 spectrum. Optical absorption measurements in conjunction with EQE measurements indicate an internal quantum efficiency greater than 90% for the InGaN absorbing layer. By adjusting the thickness of the top p-type GaN window contact layer, it is shown that the short-wavelength (<365 nm) quantum efficiency is limited by the minority carrier diffusion length in highly Mg-doped p-GaN.

  14. Selective Catalytic Reduction (SCR) of nitric oxide with ammonia using Cu-ZSM-5 and Va-based honeycomb monolith catalysts: effect of H2 pretreatment, NH3-to-NO ratio, O2, and space velocity

    E-Print Network [OSTI]

    Gupta, Saurabh

    2004-09-30T23:59:59.000Z

    In this work, the steady-state performance of zeolite-based (Cu-ZSM-5) and vanadium-based honeycomb monolith catalysts was investigated in the selective catalytic reduction process (SCR) for NO removal using NH3. The aim was to delineate the effect...

  15. Structure of duplex DNA containing the cisplatin 1,2-{Pt(NH3)2}[superscript 2]+-d(GpG) crosslink at 1.77 [Angstrom] resolution

    E-Print Network [OSTI]

    Todd, Ryan C.

    We report the 1.77- resolution X-ray crystal structure of a dodecamer DNA duplex with the sequence 5?-CCTCTGGTCTCC-3? that has been modified to contain a single engineered 1,2-cis-{Pt(NH3)2}2+-d(GpG) cross-link, the major ...

  16. Experimental and Theoretical EPR Study of Jahn?Teller-Active [HIPTN[subscript 3]N]MoL Complexes (L = N[subscript 2], CO, NH[subscript 3])

    E-Print Network [OSTI]

    McNaughton, Rebecca L.

    The trigonally symmetric Mo(III) coordination compounds [HIPTN[subscript 3]N]MoL (L = N[subscript 2], CO, NH[subscript 3]; [HIPTN3N]Mo = [(3,5-(2,4,6-i-Pr[subscript 3]C[subscript 6]H[subscript 2])[subscript 2]C[subscript ...

  17. Application of x-ray tomography to optimization of new NOx/NH3 mixed potential sensors for vehicle on-board emissions control

    SciTech Connect (OSTI)

    Nelson, Mark A [Los Alamos National Laboratory; Brosha, Eric L [Los Alamos National Laboratory; Mukundan, Rangachary [Los Alamos National Laboratory; Garzon, Fernando H [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    Mixed potential sensors for the detection of hydrocarbons, NO{sub x}, and NH{sub 3} have been previously developed at Los Alamos National Laboratory (LANL). The LANL sensors have a unique design incorporating dense ceramic-pelletlmetal-wire electrodes and porous electrolytes. The performance of current-biased sensors using an yttria-stabilized zirconia (YSZ) electrolyte and platinum and La{sub 0.8}Sr{sub 0.2}CrO{sub 3} electrodes is reported. X-ray tomography has been applied to non-destructively examine internal structures of these sensors. NO{sub x} and hydrocarbon response of the sensors under various bias conditions is reported, and very little NO{sub x} response hysteresis was observed. The application of a 0.6 {mu}A bias to these sensors shifts the response from a hydrocarbon response to a NO{sub x} response equal for both NO and NO{sub 2} species at approximately 500 {sup o}C in air.

  18. MOSE: a feasibility study for optical turbulence forecasts with the Meso-Nh mesoscale model to support AO facilities at ESO sites (Paranal and Armazones)

    E-Print Network [OSTI]

    Masciadri, E; 10.1117/12.925924

    2012-01-01T23:59:59.000Z

    We present very encouraging preliminary results obtained in the context of the MOSE project, an on-going study aiming at investigating the feasibility of the forecast of the optical turbulence and meteorological parameters (in the free atmosphere as well as in the boundary and surface layer) at Cerro Paranal (site of the Very Large Telescope - VLT) and Cerro Armazones (site of the European Extremely Large Telescope - E-ELT), both in Chile. The study employs the Meso-Nh atmospheric mesoscale model and aims at supplying a tool for optical turbulence forecasts to support the scheduling of the scientific programs and the use of AO facilities at the VLT and the E-ELT. In this study we take advantage of the huge amount of measurements performed so far at Paranal and Armazones by ESO and the TMT consortium in the context of the site selection for the E-ELT and the TMT to constraint/validate the model. A detailed analysis of the model performances in reproducing the atmospheric parameters (T, V, p, H, ...) near the g...

  19. The superionic phase transitions in (NH{sub 4}){sub 3}H(SeO{sub 4}){sub 2} under hydrostatic pressure up to 400?MPa

    SciTech Connect (OSTI)

    Lindner, ?.; Zdanowska-Fr?czek, M., E-mail: mzf@ifmpan.poznan.pl; Paw?owski, A.; Fr?czek, Z. J. [Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, Pozna? 60-179 (Poland)

    2014-10-28T23:59:59.000Z

    The effect of hydrostatic pressure on proton conductivity of (NH{sub 4}){sub 3}H(SeO{sub 4}){sub 2} superionic crystal was studied in a wide temperature range and different isobaric conditions by means of impedance spectroscopy method. The measurements were performed along the trigonal c axis of the crystal, i.e., along the direction perpendicular to the plane in which, in the superionic phases, a dynamically disordered H-bond network is formed. The obtained pressure-temperature phase diagram is linear with increasing pressure. The triple point, which is the point of coexistence of the three phases: ferroelastic phase IV, ferroelastic phase III, and superionic phase II was found at p?=?116.3?MPa and T?=?287.3?K. High pressure leads to increase in the temperature range of stability of both superionic phases and to a drastic decrease in the temperature width of the ferroelastic phase III. With increasing pressure, the range of the superionic phase II expands at the expense of the range of the ferroelastic phase III, which is unstable and vanishes at the triple point.

  20. LOW-TEMPERATURE ION TRAP STUDIES OF N{sup +}({sup 3} P{sub ja} ) + H{sub 2}(j) {yields} NH{sup +} + H

    SciTech Connect (OSTI)

    Zymak, I.; Hejduk, M.; Mulin, D.; Plasil, R.; Glosik, J.; Gerlich, D. [Faculty of Mathematics and Physics, Charles University, Prague (Czech Republic)

    2013-05-01T23:59:59.000Z

    Using a low-temperature 22-pole ion trap apparatus, detailed measurements for the title reaction have been performed between 10 K and 100 K in order to get some state specific information about this fundamental hydrogen abstraction process. The relative population of the two lowest H{sub 2} rotational states, j = 0 and 1, has been varied systematically. NH{sup +} formation is nearly thermo-neutral; however, to date, the energetics are not known with the accuracy required for low-temperature astrochemistry. Additional complications arise from the fact that, so far, there is no reliable theoretical or experimental information on how the reactivity of the N{sup +} ion depends on its fine-structure (FS) state {sup 3} P{sub ja} . Since in the present trapping experiment, thermalization of the initially hot FS population competes with hydrogen abstraction, the evaluation of the decay of N{sup +} ions over long storage times and at various He and H{sub 2} gas densities provides information on these processes. First assuming strict adiabatic behavior, a set of state specific rate coefficients is derived from the measured thermal rate coefficients. In addition, by recording the disappearance of the N{sup +} ions over several orders of magnitude, information on nonadiabatic transitions is extracted including FS-changing collisions.

  1. Determination of structure and phase transition of light element nanocomposites in mesoporous silica: case study of NH3BH3 in MCM-41

    SciTech Connect (OSTI)

    Kim, Hyun Jeong; Karkamkar, Abhijeet J.; Autrey, Thomas; Chupas, Peter; Proffen, Thomas E.

    2009-09-30T23:59:59.000Z

    The structure of ammonia borane (AB), NH3BH3, infused in mesoporous silica MCM-41 and its evolution over the temperature range of 80 to 300 K was investigated using the atomic pair distribution function (PDF) analysis of synchrotron X-ray powder diffraction data in order to understand the origin of improved dehydrogenation properties of the system. Our study shows how X-ray PDF analysis can be used to elucidate the structure of light guest species loaded in mesoporous silica materials despite of its low scattering power of composed elements (N, B, and H) compared to its host (SiO2). PDF analyses of two AB-loaded compositions with weight ratio AB:MCM-41=1:1 and 3:1 provide a strong evidence that AB aggregate, previously found in AB:MCM-41?1:1 samples, is same species as neat AB. For both of them an orthorhombic to tetragonal structural phase transition occurs at 225 K on warming. On the other hand, AB residing inside meso-pores, which is found in AB:MCM-41=1:2 sample, does not undergo such phase transition. It rather stays in tetragonal phase over a wide temperature range of 110 to 240 K and starts to lose structural correlation above 240 K. This strongly suggests that nano-confinement of AB inside meso-pores stabilizes high temperature tetragonal phase at much lower temperature. These results provide important clues to two critical questions: why nan-compositions of AB leads dehydrogenation to lower temperature and why the neat AB like propoerties are recovered at high AB loading samples. This work was supported by the US Department of Energy Office of Basic Energy Sciences, Chemical Sciences program. Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

  2. Three sandglass-type molybdophosphates obtained via a new route: Synthesis and characterization of X{sub 7}[PMo{sub 8}O{sub 30}] (X=Na{sup +}, K{sup +}, NH{sub 4}{sup +})

    SciTech Connect (OSTI)

    Bai Yanchun; Liu Liping; Yan Xingjuan; Chu Wei; Zhu Yingying; Song Yuting [Department of Chemistry, School of Science, Beijing Institute of Technology, Beijing 100081 (China); Huang Rudan [Department of Chemistry, School of Science, Beijing Institute of Technology, Beijing 100081 (China)], E-mail: huangrudan1@bit.edu.cn

    2009-01-15T23:59:59.000Z

    Three new polyoxometalates X{sub 7}[PMo{sub 8}O{sub 30}] (X=Na{sup +}, 1; K{sup +}, 2; NH{sub 4}{sup +}, 3) have been synthesized with the classical Keggin and/or Dawson heteropolymolybdophosphates and PCl{sub 5} in acetonitrile-water solutions via hydrothermal treatment. The three compounds were characterized by different analyses including IR, {sup 31}P NMR spectroscopy, elemental analysis, electrochemistry, thermogravimetric analysis (TGA) and powder X-ray diffraction (XRD). Single crystal X-ray analyses were carried out on Na{sub 7}[PMo{sub 8}O{sub 30}] (1) and (NH{sub 4}){sub 7}[PMo{sub 8}O{sub 30}] (3). Compound 1 and 3 crystallize in the orthorhombic system. The structure of compound 2 was confirmed by the IR spectra and powder XRD. All the three compounds contain the same octamolybdophosphate polyoxoanion [PMo{sub 8}O{sub 30}]{sup 7-}, which consists of two Mo{sub 4}O{sub 15} moieties linked by one central PO{sub 4} tetrahedron, leading to a remarkable sandglass-like structure. - Graphical Abstract: with the Keggin and/or Dawson heteropolymolybdophosphates and PCl{sub 5} in acetonitrile-water solutions via hydrothermal treatment, three new polyoxometalates X{sub 7}[PMo{sub 8}O{sub 30}] (X=Na{sup +}, 1; K{sup +}, 2; NH{sub 4}{sup +}, 3) have been synthesized and characterized. Single crystal X-ray analyses were carried out on Na{sub 7}[PMo{sub 8}O{sub 30}] (1) and (NH{sub 4}){sub 7}[PMo{sub 8}O{sub 30}] (3). All the three compounds contain the new sandglass-like structure [PMo{sub 8}O{sub 30}]{sup 7-}.

  3. Thng 9, 2011 Xu t b n b i O ce of International A airs M i thng tin trong t ri ny u c trn m ng. c thng tin chi ti t v c p nh t, xin vui lng

    E-Print Network [OSTI]

    Wu, Yih-Min

    Thng 9, 2011 Xu t b n b i O ce of International A airs M i thng tin trong t ri ny u c trn m ng. c thng tin chi ti t v c p nh t, xin vui lng tra c u t i website c a chng ti : httpThng tin nhanh NTU, tr ng i h c t ng h p l n nh t v lu i nh t i Loan, thng bo cc chng trnh o

  4. Supporting Online Material for H. Yu et al. "Effects of Amines on Formation of Sub-3 nm Particles and their Subsequent Growth" Table S1. Concentrations of impurity NH3, methylamine, dimethylamine, and trimethylamine in the nucleation system detected by CI

    E-Print Network [OSTI]

    Lee, Shan-Hu

    as the following: 10 ccm H2O vapor (in OH generator), 3 lpm N2, 100 ccm SO2, 60 ccm O2, 50 ccm amine or NH3, 5 lpm

  5. 13286 J. Phys. Chem. 1994,98, 13286-13293 Kinetics of Ti(a3F,a5F)and V(a4F,a6D)Depletion by NH3 and H2S

    E-Print Network [OSTI]

    Clemmer, David E.

    ) and V(a6D) upon interactions with NH3 and HzS are studied in a fast-flow reactor at a He pressure of 0) x Introduction Information about the gas-phase kinetics for the reactions of simple molecules studied the activation of NH3 and H2S by neutral titanium and vanadium atoms. In addition to the gas

  6. Hydrogen storage in a combined M.sub.xAlH.sub.6/M'.sub.y(NH.sub.2).sub.z system and methods of making and using the same

    DOE Patents [OSTI]

    Lu, Jun (Salt Lake City, UT); Fang, Zhigang Zak (Salt Lake City, UT); Sohn, Hong Yong (Salt Lake City, UT)

    2012-04-03T23:59:59.000Z

    As a promising clean fuel for vehicles, hydrogen can be used for propulsion, either directly or in fuel cells. Hydrogen storage compositions having high storage capacity, good dehydrogenation kinetics, and hydrogen release and uptake reactions which are reversible are disclosed and described. Generally a hydrogen storage composition of a metal aluminum hexahydride and a metal amide can be used. A combined system (Li.sub.3AIH.sub.6/3LiNH.sub.2) with a very high inherent hydrogen capacity (7.3 wt %) can be carried out at moderate temperatures, and with approximately 95% of that inherent hydrogen storage capacity (7.0%) is reversible over repeated cycling of release and uptake.

  7. Centrosymmetric [N(CH{sub 3}){sub 4}]{sub 2}TiF{sub 6} vs. noncentrosymmetric polar [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6}: A hydrogen-bonding effect on the out-of-center distortion of TiF{sub 6} octahedra

    SciTech Connect (OSTI)

    Kim, Eun-ah [Department of Chemistry Education, Chung-Ang University, Seoul 156-756 (Korea, Republic of)] [Department of Chemistry Education, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Lee, Dong Woo [Department of Chemistry, Chung-Ang University, Seoul 156-756 (Korea, Republic of)] [Department of Chemistry, Chung-Ang University, Seoul 156-756 (Korea, Republic of); Ok, Kang Min, E-mail: kmok@cau.ac.kr [Department of Chemistry, Chung-Ang University, Seoul 156-756 (Korea, Republic of)

    2012-11-15T23:59:59.000Z

    The syntheses, structures, and characterization of organically templated zero-dimensional titanium fluoride materials, A{sub 2}TiF{sub 6} (A=[N(CH{sub 3}){sub 4}] or [C(NH{sub 2}){sub 3}]), are reported. Phase pure samples of A{sub 2}TiF{sub 6} were synthesized by either solvothermal reaction method or a simple mixing method. While [N(CH{sub 3}){sub 4}]{sub 2}TiF{sub 6} crystallizes in a centrosymmetric space group, R-3, [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6} crystallizes in a noncentrosymmetric polar space group, Cm. The asymmetric out-of-center distortion of TiF{sub 6} octahedra in polar [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6} are attributable to the hydrogen-bonding interactions between the fluorine atoms in TiF{sub 6} octahedra and the nitrogen atoms in the [C(NH{sub 2}){sub 3}]{sup +} cation. Powder second-harmonic generation (SHG) measurements on the [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6}, using 1064 nm radiation, indicate the material has SHG efficiency of 25 Multiplication-Sign that of {alpha}-SiO{sub 2}, which indicates an average nonlinear optical susceptibility, Left-Pointing-Angle-Bracket d{sub eff} Right-Pointing-Angle-Bracket {sub exp} of 2.8 pm/V. Additional SHG measurements reveal that the material is not phase-matchable (Type 1). The magnitudes of out-of-center distortions and dipole moment calculations for TiF{sub 6} octahedra will be also reported. - Graphical abstract: The out-of-center distortion of TiF{sub 6} octahedron in the polar noncentrosymmetric [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6} is attributable to the hydrogen-bonding interactions between the F in TiF{sub 6} octahedron and the H-N in the [C(NH{sub 2}){sub 3}]{sup +}. Highlights: Black-Right-Pointing-Pointer Two titanium fluorides materials have been synthesized in high yields. Black-Right-Pointing-Pointer Hydrogen-bonds are crucial for the out-of-center distortion of TiF{sub 6} octahedra. Black-Right-Pointing-Pointer [C(NH{sub 2}){sub 3}]{sub 2}TiF{sub 6} has a SHG efficiency of 25 Multiplication-Sign that of {alpha}-SiO{sub 2}.

  8. Effective hole extraction using MoO{sub x}-Al contact in perovskite CH{sub 3}NH{sub 3}PbI{sub 3} solar cells

    SciTech Connect (OSTI)

    Zhao, Yixin; Nardes, Alexandre M.; Zhu, Kai, E-mail: Kai.Zhu@nrel.gov [Chemical and Materials Science Center, National Renewable Energy Laboratory, Golden, Colorado 80401 (United States)

    2014-05-26T23:59:59.000Z

    We report an 11.4%-efficient perovskite CH{sub 3}NH{sub 3}PbI{sub 3} solar cell using low-cost molybdenum oxide/aluminum (i.e., MoO{sub x}/Al) as an alternative top contact to replace noble/precious metals (e.g., Au or Ag) for extracting photogenerated holes. The device performance of perovskite solar cells using a MoO{sub x}/Al top contact is comparable to that of cells using the standard Ag top contact. Analysis of impedance spectroscopy measurements suggests that using 10-nm-thick MoO{sub x} and Al does not affect charge-recombination properties of perovskite solar cells. Using a thicker (20-nm) MoO{sub x} layer leads to a lower cell performance caused mainly by a reduced fill factor. Our results suggest that MoO{sub x}/Al is promising as a low-cost and effective hole-extraction contact for perovskite solar cells.

  9. Accurate ab initio-based adiabatic global potential energy surface for the 2{sup 2}A? state of NH{sub 2} by extrapolation to the complete basis set limit

    SciTech Connect (OSTI)

    Li, Y. Q.; Ma, F. C. [Department of Physics, Liaoning University, Shenyang 110036 (China)] [Department of Physics, Liaoning University, Shenyang 110036 (China); Sun, M. T. [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)] [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)

    2013-10-21T23:59:59.000Z

    A full three-dimensional global potential energy surface is reported first time for the title system, which is important for the photodissociation processes. It is obtained using double many-body expansion theory and an extensive set of accurate ab initio energies extrapolated to the complete basis set limit. Such a work can be recommended for dynamics studies of the N({sup 2}D) + H{sub 2} reaction, a reliable theoretical treatment of the photodissociation dynamics and as building blocks for constructing the double many-body expansion potential energy surface of larger nitrogen/hydrogen containing systems. In turn, a preliminary theoretical study of the reaction N({sup 2}D)+H{sub 2}(X{sup 1}?{sub g}{sup +})(?=0,j=0)?NH(a{sup 1}?)+H({sup 2}S) has been carried out with the method of quasi-classical trajectory on the new potential energy surface. Integral cross sections and thermal rate constants have been calculated, providing perhaps the most reliable estimate of the integral cross sections and the rate constants known thus far for such a reaction.

  10. NH Acid Rain Control Act (New Hampshire)

    Broader source: Energy.gov [DOE]

    The Act is implemented under New Hampshire's acid deposition control program established under the Rules to Control Air Pollution in Chapter Env-A 400. The goal of the Act is to reduce emissions...

  11. Improvement of ASME NH for Grade 91

    SciTech Connect (OSTI)

    Bernard Riou

    2007-10-09T23:59:59.000Z

    This report has been prepared in the context of Task 3 of the ASME/DOE Gen IV material project. It has been identified that creep-fatigue evaluation procedures presently available in ASME (1) and RCC-MR (2) have been mainly developed for austenitic stainless steels and may not be suitable for cyclic softening materials such as mod 9 Cr 1 Mo steel (grade 91). The aim of this document is, starting from experimental test results, to perform a review of the procedures and, if necessary, provide recommendations for their improvements.

  12. Determination of the ( Ammonium (NH4

    E-Print Network [OSTI]

    of methods of the RSIL, including routine analytical methods called standard operating procedures (SOPs), along with safety guidelines, maintenance procedures, and other information about the operation

  13. Chitosan (polysaccharide) Cationic polyelectrolyte (NH3

    E-Print Network [OSTI]

    Rubloff, Gary W.

    deposition and biofunctionalization Packaging - Polycarbonate packaging material - Leak free packaging by top and bottom polycarbonate pieces Robust sealing technology Biofunctionalization in microfluidic

  14. NH Clean Power Act (New Hampshire)

    Broader source: Energy.gov [DOE]

    The Act calls for annual reductions of multiple pollutants, including SO2, Nox, CO2, and mercury. The Act calls for an 87% reduction in SO2 emissions and a 70% reduction in Nox emissions from...

  15. Category:Concord, NH | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformationCashton Greens Jump Lease.UT"OH"

  16. Bulk gold catalyzed oxidation reactions of amines and isocyanides and iron porphyrin catalyzed N-H and O-H bond insertion/cyclization reactions of diamines and aminoalcohols

    SciTech Connect (OSTI)

    Klobukowski, Erik

    2011-12-29T23:59:59.000Z

    This work involves two projects. The first project entails the study of bulk gold as a catalyst in oxidation reactions of isocyanides and amines. The main goal of this project was to study the activation and reactions of molecules at metal surfaces in order to assess how organometallic principles for homogeneous processes apply to heterogeneous catalysis. Since previous work had used oxygen as an oxidant in bulk gold catalyzed reactions, the generality of gold catalysis with other oxidants was examined. Amine N-oxides were chosen for study, due to their properties and use in the oxidation of carbonyl ligands in organometallic complexes. When amine N-oxides were used as an oxidant in the reaction of isocyanides with amines, the system was able to produce ureas from a variety of isocyanides, amines, and amine N-oxides. In addition, the rate was found to generally increase as the amine N-oxide concentration increased, and decrease with increased concentrations of the amine. Mechanistic studies revealed that the reaction likely involves transfer of an oxygen atom from the amine N-oxide to the adsorbed isocyanide to generate an isocyanate intermediate. Subsequent nucleophilic attack by the amine yields the urea. This is in contrast to the bulk gold-catalyzed reaction mechanism of isocyanides with amines and oxygen. Formation of urea in this case was proposed to proceed through a diaminocarbene intermediate. Moreover, formation of the proposed isocyanate intermediate is consistent with the reactions of metal carbonyl ligands, which are isoelectronic to isocyanides. Nucleophilic attack at coordinated CO by amine N-oxides produces CO{sub 2} and is analogous to the production of an isocyanate in this gold system. When the bulk gold-catalyzed oxidative dehydrogenation of amines was examined with amine N-oxides, the same products were afforded as when O{sub 2} was used as the oxidant. When the two types of oxidants were directly compared using the same reaction system and conditions, it was found that the oxidative dehydrogenation of dibenzylamine to Nbenzylidenebenzylamine, with N-methylmorpholine N-oxide (NMMO), was nearly quantitative (96%) within 24 h. However, the reaction with oxygen was much slower, with only a 52% yield of imine product over the same time period. Moreover, the rate of reaction was found to be influenced by the nature of the amine N-oxide. For example, the use of the weakly basic pyridine N-oxide (PyNO) led to an imine yield of only 6% after 24 h. A comparison of amine N-oxide and O2 was also examined in the oxidation of PhCH{sub 2}OH to PhCHO catalyzed by bulk gold. In this reaction, a 52% yield of the aldehyde was achieved when NMMO was used, while only a 7% product yield was afforded when O{sub 2} was the oxidant after 48 h. The bulk gold-catalyzed oxidative dehydrogenation of cyclic amines generates amidines, which upon treatment with Aerosil and water were found to undergo hydrolysis to produce lactams. Moreover, 5-, 6-, and 7-membered lactams could be prepared through a one-pot reaction of cyclic amines by treatment with oxygen, water, bulk gold, and Aerosil. This method is much more atom economical than industrial processes, does not require corrosive acids, and does not generate undesired byproducts. Additionally, the gold and Aerosil catalysts can be readily separated from the reaction mixture. The second project involved studying iron(III) tetraphenylporphyrin chloride, Fe(TPP)Cl, as a homogeneous catalyst for the generation of carbenes from diazo reagents and their reaction with heteroatom compounds. Fe(TPP)Cl, efficiently catalyzed the insertion of carbenes derived from methyl 2-phenyldiazoacetates into O-H bonds of aliphatic and aromatic alcohols. Fe(TPP)Cl was also found to be an effective catalyst for tandem N-H and O-H insertion/cyclization reactions when 1,2-diamines and 1,2-alcoholamines were treated with diazo reagents. This approach provides a one-pot process for synthesizing piperazinones and morpholinones and related analogues such as quinoxalinones and benzoxazin-2-ones.

  17. Energy Department Announces New Investments in Advanced Nuclear...

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

    the University of Pittsburg-- Development of thermo-acoustic sensors for Sodium-cooled Fast Reactors (SFR) Find more information at the Department of Energy's Office of Nuclear...

  18. Synthesis and crystal structure of a new open-framework iron phosphate (NH{sub 4}){sub 4}Fe{sub 3}(OH){sub 2}F{sub 2}[H{sub 3}(PO{sub 4}){sub 4}]: Novel linear trimer of corner-sharing Fe(III) octahedra

    SciTech Connect (OSTI)

    Mi, Jin-Xiao, E-mail: jxmi@xmu.edu.c [Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005 (China); Wang, Cheng-Xin [Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005 (China); Chen, Ning [Canadian Light Source, University of Saskatchewan, Saskatoon, SK, Canada S7N 0X4 (Canada); Department of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2 (Canada); Li, Rong [Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005 (China); Department of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2 (Canada); Pan, Yuanming [Department of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2 (Canada)

    2010-12-15T23:59:59.000Z

    A new iron phosphate (NH{sub 4}){sub 4}Fe{sub 3}(OH){sub 2}F{sub 2}[H{sub 3}(PO{sub 4}){sub 4}] has been synthesized hydrothermally at HF concentrations from 0.5 to 1.2 mL. Single-crystal X-ray diffraction analysis reveals its three-dimensional open-framework structure (monoclinic, space group P2{sub 1}/n (No. 14), a=6.2614(13) A, b=9.844(2) A, c=14.271(3) A, {beta}=92.11(1){sup o}, V=879.0(3) A{sup 3}). This structure is built from isolated linear trimers of corner-sharing Fe(III) octahedra, which are linked by (PO{sub 4}) groups to form ten-membered-ring channels along [1 0 0]. This isolated, linear trimer of corner-sharing Fe(III) octahedra, [(FeO{sub 4}){sub 3}(OH){sub 2}F{sub 2}], is new and adds to the diverse linkages of Fe polyhedra as secondary building units in iron phosphates. The trivalent iron at octahedral sites for the title compound has been confirmed by synchrotron Fe K-edge XANES spectra and magnetic measurements. Magnetic measurements also show that this compound exhibit a strong antiferromagnetic exchange below T{sub N}=17 K, consistent with superexchange interactions expected for the linear trimer of ferric octahedra with the Fe-F-Fe angle of 132.5{sup o}. -- Graphical abstract: The three-dimensional open-framework structure of (NH{sub 4}){sub 4}Fe{sub 3}(OH){sub 2}F{sub 2}[H{sub 3}(PO{sub 4}){sub 4}] is built from a novel isolated, linear (FeO{sub 4}){sub 3}(OH){sub 2}F{sub 2} trimer of corner-sharing Fe(III) octahedra linked by PO{sub 4} tetrahedra. Display Omitted

  19. Impacts of anisotropic lattice relaxation on crystal mosaicity and luminescence spectra of m-plane Al{sub x}Ga{sub 1-x}N films grown on m-plane freestanding GaN substrates by NH{sub 3} source molecular beam epitaxy

    SciTech Connect (OSTI)

    Hoshi, T.; Hazu, K.; Ohshita, K.; Kagaya, M.; Onuma, T.; Chichibu, S. F. [CANTech, Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba, Sendai 980-8577 (Japan); Fujito, K. [Optoelectronics Laboratory, Mitsubishi Chemical Corporation, 1000 Higashi-Mamiana, Ushiku 300-1295 (Japan); Namita, H. [Mitsubishi Chemical Group Science and Technology Research Center, Inc., 8-3-1 Chuo, Ami, Inashiki 300-0332 (Japan)

    2009-02-16T23:59:59.000Z

    In-plane anisotropic lattice relaxation was correlated with the crystal mosaicity and luminescence spectra for m-plane Al{sub x}Ga{sub 1-x}N films grown on a freestanding GaN substrate by NH{sub 3}-source molecular beam epitaxy. The homoepitaxial GaN film exhibited A- and B-excitonic emissions at 8 K, which obeyed the polarization selection rules. For Al{sub x}Ga{sub 1-x}N overlayers, the m-plane tilt mosaic along c-axis was the same as the substrate as far as coherent growth was maintained (x{<=}0.25). However, it became more severe than along the a-axis for lattice-relaxed films (x{>=}0.52). The results are explained in terms of anisotropic lattice and thermal mismatches between the film and the substrate. Nonetheless, all the Al{sub x}Ga{sub 1-x}N films exhibited a near-band-edge emission peak and considerably weak deep emission at room temperature.

  20. Preliminaries: . Mathematical

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    1 1999 2006 Dianne P. O'Leary 1 Notes for Pa rt 1 of Preliminaries: . Mathematical modeling . Computer arithmetic . Errors Dianne P. O'Leary 1999 2006 Dianne P. O'Leary 2 r t eta rror What we need Dianne P. O'Leary 3 o oes error a r se 1999 2006 Dianne P. O'Leary 4 o oes error a r se Example

  1. atmospheric ammonia nh3: Topics by E-print Network

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

    clusters because of their unique role Rocca, Jorge J. 208 Energy Savings from Floating Head Pressure in Ammonia Refrigeration Systems Texas A&M University - TxSpace Summary:...

  2. aphanizomenon sp nh-5: Topics by E-print Network

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

    July 2004 U.S. Department of Commerce Donald L. Evans 58 Solar Physics & Space Plasma Research Center (SP2RC) Geosciences Websites Summary: Solar Physics & Space Plasma...

  3. ARSENIC IN PRIVATE WELLS IN NH YEAR 1 FINAL REPORT

    E-Print Network [OSTI]

    Bucci, David J.

    performed geospatial analysis of the well water arsenic estimates and survey results and produced the maps............................................................................................... 8 Well water treatment .................................................................................................. 7 Well water quality

  4. Structures and Energetics of Some Potential Intermediates in Titanium Nitride Chemical Vapor Deposition: TiClm(NH2)n, TiClm(NH2)nNH, and TiClm(NH2)nN. An ab Initio

    E-Print Network [OSTI]

    Schlegel, H. Bernhard

    Structures and Energetics of Some Potential Intermediates in Titanium Nitride Chemical Vapor with these basis sets augmented by multiple sets of polarization and diffuse functions using the B3LYP optimized geometries. Bond dissociation energies, heats of atomization, heats of formation, and entropies have been

  5. PORTSMOUTH HARBOR AND PISCATAQUA RIVER, NH & ME NAVIGATION IMPROVEMENT PROJECT

    E-Print Network [OSTI]

    US Army Corps of Engineers

    on the terminals located above Interstate 95. Cargoes include petroleum fuels, cement, gypsum, and liquid propane. The study evaluated project benefits based on reduction in transportation costs generated from a shift. The Recommended Plan will generate significant economic benefits for the nation, and is the National Economic

  6. Lead Screening for NH Soils: Minimizing Health Risks

    E-Print Network [OSTI]

    New Hampshire, University of

    family. On your soil test report, if the lead screening levels are elevated, you will receive in populated areas include the use of lead paint around homes (pre- 1970s), the use of lead-arsenate for pest does a "lead screening" test that indicates whether or not lead could pose a health risk for your

  7. Public Service Co of NH | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form History Facebook icon TwitterZip JumpProwind GmbHPublic

  8. DOE - Office of Legacy Management -- R Brew Co - NH 01

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling Corp -

  9. Public Service Co of NH | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethod Jump to:ThisPublic Power & Utility, Inc.Public Service

  10. amyloid deposition limits: Topics by E-print Network

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

    Summary: 1 Title page. Title: Subjective cognition and amyloid deposition imaging. A PiB PET study in normal-beta (A) deposition, imaged with 11 C-Pittsburg compound B (PiB) -...

  11. amyloid imaging agent: Topics by E-print Network

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

    Summary: 1 Title page. Title: Subjective cognition and amyloid deposition imaging. A PiB PET study in normal-beta (A) deposition, imaged with 11 C-Pittsburg compound B (PiB) -...

  12. amyloid imaging agents: Topics by E-print Network

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

    Summary: 1 Title page. Title: Subjective cognition and amyloid deposition imaging. A PiB PET study in normal-beta (A) deposition, imaged with 11 C-Pittsburg compound B (PiB) -...

  13. PROGRESS REPORT ON RESOURCE ADEQUACY

    E-Print Network [OSTI]

    Anthony D'Aquila, Steven Endo Pittsburg, City of Vanessa Xie Plumas-Sierra Rural Electric Cooperative Judy Valley Power Mike Pretto, Thai-Hoa Tran Surprise Valley Electrification Corporation Jim Hays Trinity

  14. CX-004098: Categorical Exclusion Determination | Department of...

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

    and Conservation Block Grant EE-0000727 KCC: Pittsburg State University Ground Source Heat Pump CX(s) Applied: B5.1 Date: 09072010 Location(s): Kansas Office(s): Energy...

  15. Potential Electricity Impacts of a 1978 California Drought

    E-Print Network [OSTI]

    Sathaye, J.

    2011-01-01T23:59:59.000Z

    in ~50 MWe blocks Hunters Point #2, #3 Kern #2 Contra Costa2 Moss Landing 3 Hunters Point 4, Morro Bay 1,2 Pittsburg 1-Costa 5 Moss Landing 5 Hunters Point 1, Potrero 4-6 Mobile

  16. Potential Electricity Impacts of a 1978 California Drought

    E-Print Network [OSTI]

    1978-01-01T23:59:59.000Z

    in ~50 MWe blocks Hunters Point #2, #3 Kern #2 Contra Costa2 Moss Landing 3 Hunters Point 4, Morro Bay 1,2 Pittsburg 1-Costa 5 Moss Landing 5 Hunters Point 1, Potrero 4-6 Mobile

  17. CHARACTERIZATION STUDIES OF THE SELECTIVE REDUCTION OF NO by NH3

    E-Print Network [OSTI]

    Brown, N.J.

    2013-01-01T23:59:59.000Z

    16 A. CombustorK) measured along the combustor test section centerline as aTable I, Dilution factors for various combustor operating

  18. 4 Liberty Lane West, Hampton, NH 03842 (917) 445-1143 davidqiu0115@gmail.com

    E-Print Network [OSTI]

    (WTE) Versus Coal Electricity in Their Environmental Impacts Conducted waste management research and coal electricity industry in Shanghai Energy & Environmental Dept, BAOSTEEL GROUP CO. Summer Intern, Solid and Hazardous Waste Management, Catalytic Emission Control, Air Pollution Prevention and Control

  19. 2010 MULTIPHOTON PROCESSES GORDON RESEARCH CONFERENCE, JUNE 6-11, 2010, TILTON, NH

    SciTech Connect (OSTI)

    Mette Gaarde

    2010-06-11T23:59:59.000Z

    The Gordon Research Conference on Multiphoton Processes will be held for the 15th time in 2010. The meeting continues to evolve as it embraces both the rapid technological and intellectual growth in the field as well as the multi-disciplinary expertise of the participants. This time the sessions will focus on: (1) Ultrafast coherent control; (2) Free-electron laser experiments and theory; (3) Generation of harmonics and attosecond pulses; (4) Ultrafast imaging; (5) Applications of very high intensity laser fields; (6) Strong-field processes in molecules and solids; (7) Attosecond science; and (8) Controlling light. The scientific program will blur traditional disciplinary boundaries as the presenters and discussion leaders involve chemists, physicists, and optical engineers, representing both experiment and theory. The broad range of expertise and different perspectives of attendees should provide a stimulating and unique environment for solving problems and developing new ideas in this rapidly evolving field.

  20. NH3 generation over commercial Three-Way Catalysts and Lean-NOx...

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

    * HOWEVER...emissions control challenges exist * , ** - References: Transportation Energy Data Book, Ed. 29; *2009 data; **2008 data. - data from chassis dynamometer data at...

  1. Rethinking the N(H2)/I(CO) Conversion Factor

    E-Print Network [OSTI]

    W. F. Wall

    2007-03-01T23:59:59.000Z

    An improved formulation for the X-factor is proposed. The statement that the velocity-integrated radiation temperature of the $\\COone$ line, $I(\\CO)$, ``counts'' optically thick clumps is quantified using the formalism of \\citet{Martin84} for line emission in a clumpy cloud. Adopting the simplifying assumptions of thermalized $\\COone$ line emission and isothermal gas, an effective optical depth, $\\tef$, is defined as the product of the clump filling factor within each velocity interval and the clump effective optical depth as a function of the optical depth on the clump's central sightline, $\\tau_0$. The clump effective optical depth is well approximated as a power law in $\\tau_0$ with power-law index, $\\epsilon$, referred to here as the clump ``fluffiness,'' and has values between zero and unity. While the $\\COone$ line is optically thick within each clump (i.e., high $\\tau_0$), it is optically thin ``to the clumps'' (i.e., low $\\tef$). Thus the dependence of $I(CO)$ on $\\tef$ is linear, resulting in an X-factor that depends only on clump properties and {\\it not} directly on the entire cloud. Assuming virialization of the clumps yields an expression for the X-factor whose dependence on physical parameters like density and temperature is ``softened'' by power-law indices of less than unity that depend on the fluffiness parameter, $\\epsilon$. The X-factor provides estimates of gas column density because each sightline within the beam has optically thin gas within certain narrow velocity ranges. Determining column density from the optically thin gas is straightforward and parameters like $\\epsilon$ then allow extrapolation of the column density of the optically thin gas to that of all the gas.

  2. "NH Big Tree of the Month February 2007" White Pine Pinus Strobus

    E-Print Network [OSTI]

    New Hampshire, University of

    perfect for ship masts. Considered the best masts in the world, they were like gold to the shipbuilders growth that averages about a foot a year. But on optimum sites of sandy loam, with sun, and plenty

  3. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Gasoline and Diesel Fuel Update (EIA)

    1993 January ... 94.3 95.7 94.9 85.2 94.0 87.1 91.7 93.4 91.2 105.2 February ... 94.6 95.9 96.2 85.4 94.4 86.9 91.8 93.3 90.8 106.8...

  4. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Gasoline and Diesel Fuel Update (EIA)

    1994 January ... 89.6 91.0 90.2 83.8 88.4 80.4 87.3 88.8 92.1 102.5 February ... 92.9 94.6 93.8 90.4 91.3 86.6 91.4 92.3 91.5 105.5...

  5. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    1995 January ... 86.9 87.6 86.7 77.8 84.8 78.4 87.3 85.7 88.4 102.4 February ... 87.4 88.2 87.8 77.4 84.9 78.5 87.3 85.9 88.5 103.4...

  6. nh Gi Thit Hi Ti Nguyn Thin Nhin Do S C Trn Du Deepwater Horizon

    E-Print Network [OSTI]

    DnQunHtWakulla D Tho Phc Hi Sm Giai on III M T D N CHI PH C LNG Ban Qun Tr nh Gi Thit Hi Ti Nguyn Thin. Chiu di c c lng cho bi bin ny l mt dm vi din tch khong 4,5 acre. xut d n ci thin Cng Vin

  7. nh Gi Thit Hi Ti Nguyn Thin Nhin Do S C Trn Du Deepwater Horizon

    E-Print Network [OSTI]

    . xut D n Phc Hi Cu Bn Bob Sikes, Bi u Xe, v ng Mn s lp thm n chiu sng dng nng lng mt tri, sa Texas NOAA B Ni V Cc Bo V Mi Trng Hoa K B Nng Nghip Hoa K #12;CHI PH C LNG D n Phc Hi n Ct

  8. Details in Semiconductors Gordon Conference, New London, NH, August 3-8, 2008

    SciTech Connect (OSTI)

    Shengbai Zhang and Nancy Ryan Gray

    2009-09-16T23:59:59.000Z

    Continuing its tradition of excellence, this Gordon Conference will focus on research at the forefront of the field of defects in homogeneous and structured semiconductors. The conference will have a strong emphasis on the control of defects during growth and processing, with an increases emphasis on nanostructures as compared to previous conferences. Electronic, magnetic, and optical properties of bulk, thin film, and nanoscale semiconductors will be discussed in detail. In contrast to many conferences, which tend to focus on specific semiconductors, this conference deals with defects in a broad range of bulk and nanoscale electronic materials. This approach has proved to be extremely fruitful for advancing fundamental understanding in emerging materials such as wide-band-gap semiconductors, doped nanoparticles, and organic semiconductors. Presentations of state-of-the-art theoretical methods will contribute to a fundamental understanding of atomic-scale phenomena. The program consists of about twenty invited talks, with plenty of discussion time, and a number of contributed poster sessions. Because of the large amount of discussion time, the conference provides an ideal forum for dealing with topics that are new and/or controversial.

  9. Continued investigations of the catalytic reduction of N? to NH? by molybdenum triamidoamine complexes

    E-Print Network [OSTI]

    Hanna, Brian S. (Brian Stewart)

    2011-01-01T23:59:59.000Z

    A study of the effects of employing different solvents and the introduction of dihydrogen during the catalytic reduction of dinitrogen to ammonia with [HIPTN 3N]Mo complexes was completed. During a catalytic reaction, the ...

  10. R/V New Horizon Cruise NH1111 September 7-16, 2011

    E-Print Network [OSTI]

    Heaton, Thomas H.

    Oiler Tony Porcioncula Wiper Galley Mark Smith Senior Cook Oscar Buan Second Cook #12;3 Introduction

  11. Quasi-Elastic Charge-Exchange in Nh-2-]Pnn at 794 Mev

    E-Print Network [OSTI]

    Bonner, BE; Simmons, J. E.; Wallace, J. M.; Evans, M. L.; Glass, G.; Hiebert, John C.; Jain, M.; Northcliffe, L. C.; Bjork, C. W.; Riley, P. J.; Cassapakis, C. G.

    1978-01-01T23:59:59.000Z

    .47 33.93 z 0.47 33.69 + 0.50 31.75 + 0.35 30.11+ 0.34 28.58 + 0.33 27.38 + 0.33 26.47 + 0.32 26.76 + 0.32 25.05 + 0.31 24.60 + 0.31 24.22+ 0.31 23.64 + 0.31 22.99~ 0.33 22.16+ 0.27 21.49 + 0.27 21.26 + 0.27 20.85 + 0.27 20.29 + 0.26 19... of California, Los Alamos, New Mexico 8754,). j:Present address: University of Wyoming, c/o LAIVIPI' Visitors Center, Los Alamos, New Mexico, 87545. 5prescnt address: Science Applications, Inc. , La Jolla, California 92037. D. I'. Measday, Phys. Lett. 21...

  12. Update and Improve Subsection NH - Simplified Elastic and Inelastic Design Analysis Methods

    SciTech Connect (OSTI)

    Jeries J. Abou-Hanna; Douglas L. Marriott; Timothy E. McGreevy

    2009-06-27T23:59:59.000Z

    The objective of this subtask is to develop a template for the 'Ideal' high temperature design Code, in which individual topics can be identified and worked on separately in order to provide the detail necessary to comprise a comprehensive Code. Like all ideals, this one may not be attainable as a practical matter. The purpose is to set a goal for what is believed the 'Ideal' design Code should address, recognizing that some elements are not mutually exclusive and that the same objectives can be achieved in different way. Most, if not all existing Codes may therefore be found to be lacking in some respects, but this does not mean necessarily that they are not comprehensive. While this subtask does attempt to list the elements which individually or in combination are considered essential in such a Code, the authors do not presume to recommend how these elements should be implemented or even, that they should all be implemented at all. The scope of this subtask is limited to compiling the list of elements thought to be necessary or at minimum, useful in such an 'Ideal' Code; suggestions are provided as to their relationship to one another. Except for brief descriptions, where these are needed for clarification, neither this repot, nor Task 9 as a whole, attempts to address details of the contents of all these elements. Some, namely primary load limits (elastic, limit load, reference stress), and ratcheting (elastic, e-p, reference stress) are dealt with specifically in other subtasks of Task 9. All others are merely listed; the expectation is that they will either be the focus of attention of other active DOE-ASME GenIV Materials Tasks, e.g. creep-fatigue, or to be considered in future DOE-ASME GenIV Materials Tasks. Since the focus of this Task is specifically approximate methods, the authors have deemed it necessary to include some discussion on what is meant by 'approximate'. However, the topic will be addressed in one or more later subtasks. This report describes work conducted toward developing a template for what might be the 'Ideal' high temperature design Code. While attempting to be as comprehensive as possible as to subject matter, it does not presume to recommend what individual components of a Code should be implemented, some of which is the focus of other Tasks in the DOE-ASME Gen IV/NGNP Materials Projects. This report does serve as a basis for construction of an attribute chart which is being prepared as part of Task 9.2; the intention for which is to provide a uniform format and concise means for summarizing and comparing other high temperature Codes currently in use around the world.

  13. High-power terahertz optically pumped NH{sub 3} laser for plasma diagnostics

    SciTech Connect (OSTI)

    Mishchenko, V. A.; Petrushevich, Yu. V.; Sobolenko, D. N.; Starostin, A. N. [Troitsk Institute for Innovation and Fusion Research (Russian Federation)

    2012-06-15T23:59:59.000Z

    The parameter of a terahertz (THz) laser intended for plasma diagnostics in electrodynamic accelerators and tokamaks with a strong magnetic field are discussed. Generation of THz radiation in an ammonia laser under the action of high-power pulsed optical pumping by the radiation of a 10P(32) CO{sub 2} laser is simulated numerically. The main characteristics of the output radiation, such as its spectrum, peak intensity, time dependence, and total energy, are calculated.

  14. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    1997 January ... 107.9 109.0 108.6 105.2 106.5 102.1 107.0 104.4 106.5 130.4 February ... 105.1 106.0 105.2 102.2 103.4 101.0 104.5...

  15. Progress on Acidic Zirconia Mixed Oxides for Efficient NH3-SCR...

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

    length 7.00 in V 2.9 L *DOC * 400 cpsi 5.66 in, length 3.80 in V 1.6 L SCR SCR Turbo DOC Injector SCR SCR Turbo DOC Injector Engine test conditions: * Engine speed: 1300 -...

  16. EA-1801: Granite Reliable Power Wind Park Project in Coos County, NH |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S.ContaminationJuly 2011D APPENDIXKahukuCounty, NVDepartment

  17. EECBG Success Story: Grants to Help N.H. Towns Conserve Energy | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S.ContaminationJulySavannah River Site forCommunity'Departmentof Energy New

  18. Effects of Hydrothermal Aging on NH3-SCR reaction over Cu/zeolites...

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

    temperatures, while that of Cu-SSZ-13 was not affected. When the zeolite framework aluminum species were probed using solid state 27Al-NMR, significant reduction in the...

  19. CHARACTERIZATION STUDIES OF THE SELECTIVE REDUCTION OF NO by NH3

    E-Print Network [OSTI]

    Brown, N.J.

    2013-01-01T23:59:59.000Z

    post combustion gases of propane/air in a laboratory scalepost combustion gases of propane/air in a laboratory scaleThe combustion products of propane and air are diluted by

  20. Grants to Help N.H. Towns Conserve Energy | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaefer To: CongestionDevelopment of aLogging Systems (December2009

  1. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 (MillionAdjustments174.37,681.01998$11.15 - 1993

  2. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 (MillionAdjustments174.37,681.01998$11.15 - 1993 1994

  3. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 (MillionAdjustments174.37,681.01998$11.15 - 1993 1994

  4. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 (MillionAdjustments174.37,681.01998$11.15 - 1993 1994

  5. Year Month U.S. Average PAD District I Average CT ME MA NH RI

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 (MillionAdjustments174.37,681.01998$11.15 - 1993 1994

  6. Grants to Help N.H. Towns Conserve Energy | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov.Energy02.pdf7 OPAM Flash2011-37 OPAM DOEofScienceDepartment ofComments4

  7. Selective Catalytic Oxidation (SCO) of NH3 to N2 for Hot Exhaust Treatment

    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 DataDepartment of Energy Your Density Isn'tOriginEducationVideo »UsageSecretary of Energy Advisory BoardSecuringSee theEnergy3at the|

  8. Development of ADECS to Meet 2010 Emission Levels: Optimization of NOx, NH3

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S H I ETechnology | Department

  9. Progress on Acidic Zirconia Mixed Oxides for Efficient NH3-SCR Catalysis |

    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 DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+ Report Presentation:in the U.S.Logistical(S3TEC )Department of

  10. Measurement and Modeling of Spatial NH3 Storage Distributions in a

    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 DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311, 3312), October 20122Technologies | Department ofCommercial

  11. Evaluation of NH3-SCR Catalyst Technology on a 250-kW Stationary Diesel

    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 DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisoryStandardGeneration |10 DOEGoalsEvaluation11 DOE Hydrogen and

  12. Spatiotemporal Distribution of NOx Storage: a Factor Controlling NH3 and

    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 DataDepartment of Energy Your Density Isn'tOriginEducationVideo »UsageSecretaryVideos Solid-State| Department of Energy SpatiallyN2O

  13. Study of On-Board Ammonia (NH3) Generation for SCR Operation | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideoStrategic Safety Goals Strategic Safety|Research with EMLithium|Summary ofof

  14. Modeling Study of SCR/PGM Interactions in NH3 Slip Catalysts | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311,OfficialProducts | Department of|of Energy 09|Energyof

  15. NH3 generation over commercial Three-Way Catalysts and Lean-NOx Traps |

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in Many Devils Wash, Shiprock, NewThisAbandonedDepartment ofDepartment of

  16. NH3-Selective Catalytic Reduction over Ag/Al2O3 Catalysts | Department of

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in Many Devils Wash, Shiprock, NewThisAbandonedDepartment ofDepartment

  17. [(CH3)4N][(C5H5NH)0.8((CH3)3NH)0.2]U2Si9O23F4 (USH-8): An Organically Templated Open-Framework Uranium Silicate

    E-Print Network [OSTI]

    Wang, Xiqu

    -Framework Uranium Silicate Xiqu Wang, Jin Huang, and Allan J. Jacobson* Department of Chemistry, Uni to the discovery of a number of porous structures formed from both silicate tetrahedra and transition-metal-centered polyhedra.7-15 Recently we reported a series of porous vanadosilicate compounds that are based on silicate

  18. The 12th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-12) Sheraton Station Square, Pittsburgh, Pennsylvania, U.S.A. September 30-October 4, 2007

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    DOMAIN SIMULATIONS FOR THE TWO-PHASE FLOW ENERGY BALANCE OF THE CLOTAIRE STEAM GENERATOR MOCK-UP Michel computation of the energy balance equation of a nuclear component. Considering the steam generator Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-12), Pittsburg, Pennsylvania : United States (2007

  19. Correlating Particle Size and Shape of Supported Ru/-Al2O3 Catalysts with NH3 Decomposition Activity

    E-Print Network [OSTI]

    Frenkel, Anatoly

    decomposi- tion as a CO-free source of hydrogen for fuel cells. In addition, ammonia is a good hydrogen to be responsible for the observed activity. 1. Introduction There has been an increasing interest in ammonia the chemistry happening primarily on B5-type step (active) sites.8,12 Yet, limited direct information exists

  20. CHNG 5 CHNG TRNH KHI PHC SM XUT: PHT TRIN V NH GI CC GII PHP ...............................................................................................................................................................1

    E-Print Network [OSTI]

    Lng Mi Trng(CEQ) v vic thc hin Chnh Sch Lut Mi Trng Quc Gia (NEPA) cng hng dn cc t chc nghin cu hp l nu p ng c mc tiu v yu cu ra, khi phc hoc lm tng cht lng mi trng nhn sinh, v phng trnh hoc gim thiu cc hiu ng tiu cc t hnh ng ca cc t chc ti cht lng mi trng nhn sinh (40 C

  1. nh Gi Thit Hi Ti Nguyn Thin Nhin ca V Trn Du Deepwater Horizon Cc D n Khu Vc

    E-Print Network [OSTI]

    Lng S ip Nhm Tng C Hi nh Bt Gii Tr Trong Vng Cn Xong Florida s c thc hin Qun Bay (h thng Vnh St Okaloosa v Walton. L tng ra th bng cch thc hin d n ny,s lng s ip ti cc a im c can thip cui cng c th s tng ln ti cc mc t duy tr bn vng c cho vic nh bt gii tr. S lng s ip cc Qun Gulf v

  2. 2011 Laser Diagnostics in Combustion Gordon Research Conference, (August 14-19, 2011, Waterville Valley Resort, Waterville Valley, NH)

    SciTech Connect (OSTI)

    Thomas Settersten

    2011-08-19T23:59:59.000Z

    The vast majority of the world's energy needs are met by combustion of fossil fuels. Optimum utilization of limited resources and control of emissions of pollutants and greenhouse gases demand sustained improvement of combustion technology. This task can be satisfied only by detailed knowledge of the underlying physical and chemical processes. Non-intrusive laser diagnostics continuously contribute to our growing understanding of these complex and coupled multi-scale processes. The GRC on Laser Diagnostics in Combustion focuses on the most recent scientific advances and brings together scientists and engineers working at the leading edge of combustion research. Major tasks of the community are developing and applying methods for precise and accurate measurements of fluid motion and temperatures; chemical compositions; multi-phase phenomena appearing near walls, in spray and sooting combustion; improving sensitivities, precision, spatial resolution and tracking transients in their spatio-temporal development. The properties and behaviour of novel laser sources, detectors, optical systems that lead to new diagnostic capabilities are also part of the conference program.

  3. STRUCTURE OF PENTAKIS (UREA) DIOXOURANIUM(VI)NITRATE LUO2 (OC (NH2)2)5 (NO3) 2

    E-Print Network [OSTI]

    Zalkin, Allan

    2011-01-01T23:59:59.000Z

    Chemistry University of California Berkeley, California 94720 AUGUST 1978 In our ongoing studies of uranium

  4. Author's personal copy Transformations of neat and heated struvite (MgNH4PO46H2O)

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    and sewage sludge purification plants, causing the undesired clogging of pipes [5]. On the other hand by soaking those in Ca-enriched saline or synthetic body fluid (SBF) solutions at 37 C? (3) Is it possible

  5. Presented at the NH Fish & Game Department in Concord by the UNHCE Geospatial Outreach Program Course info and registration online

    E-Print Network [OSTI]

    New Hampshire, University of

    shapefiles, coverages, tables and other GIS data into geodatabases, create annotation lay- ers from labels

  6. NOIlVUlSININdV NOIlVWdOdNI AOd3N3 ACTO3NH

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto17 3400,Information Administration22)May

  7. Southwest Jiaotong University, Chengdu, China, 19992006 M.S. Materials Science and Engineering, 2006

    E-Print Network [OSTI]

    Pennycook, Steve

    Jiaotong University, Chengdu, China, 19992006 M.S. Materials Science and Engineering, 2006 B.S. Materials (865)241-0731 wangk@ornl.gov Publications #12;U.S. Patent Zhou, W. L.; Chen, J. J.; Wang, K. "Aligned

  8. Effects of diet type and supplementation of glucosamine, chondroitin, and MSM on body composition, functional status, and markers of health in women with knee osteoarthritis initiating a resistance-based exercise and weight loss program

    E-Print Network [OSTI]

    Magrans-Courtney, Teresa; Wilborn, Colin; Rasmussen, Christopher J.; Ferreira, Maria; Greenwood, Lori; Campbell, Bill; Kerksick, Chad M.; Nassar, Erica; Li, Rui; Iosia, Mike; Cooke, Matt; Dugan, Kristin; Willoughby, Darryn; Soliah, LuAnn; Kreider, Richard B.

    2011-06-20T23:59:59.000Z

    - dance (BIA), and had body composition determined using dual-energy x-ray absorptiometry (DEXA). Follow- ing these assessments, participants had their blood pres- sure and resting heart rate determined using standard procedures. Participants then donated... testing sessions. Bone density and body composition (excluding cranium) were assessed using a Hologic Discov- ery W (Hologic Inc., Waltham, MA) dual energy x-ray absorptiometer (DXA) equipped with APEX Software (APEX Corporation Software, Pittsburg, PA...

  9. I T E. o.. o , o . ,'-. ." . ! Aquarterly publication for educatorsandthe pul~lic-

    E-Print Network [OSTI]

    Dunbar, Nelia W.

    , where would you settle? Howabout a narrow ledge on the highwall of an active, surface coal mine in NewMexico--see back page New Mexico Bureau of Mines and Mineral Resources (NMBM&MR) EarthBriefs Miningis for the Birds?That is exactly where one persistent red-tailed hawk and her mate chose to roost at the Pittsburg & Midway(P&M)Coal

  10. Ni-V2O5,nH2O Core-Shell Nanocable Arrays for Enhanced Electrochemical Intercalation Katsunori Takahashi,, Ying Wang, and Guozhong Cao*,

    E-Print Network [OSTI]

    Cao, Guozhong

    ,5) and electrical conductivity of V2O5 (10-2-10-3 S/cm 6,7) are rather small, the intercalation process is slow polycarbonate (PC) membranes, and reported that nanorod arrays achieved 4 times the capacity of a thin

  11. Structure and stability of NH complexes in single-crystal ZnO S. J. Jokela and M. D. McCluskeya

    E-Print Network [OSTI]

    McCluskey, Matthew

    Received 20 March 2010; accepted 4 May 2010; published online 11 June 2010 Zinc oxide ZnO is semiconductor.1063/1.3443457 I. INTRODUCTION The renewed interest in zinc oxide ZnO has continued to grow over the last decade conductor.2 ZnO is already prevalent in industry, in devices such as solar cells3 and varistors.4 Research

  12. Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,SO2...n and ,,SO2...n,,H2O...m

    E-Print Network [OSTI]

    Rocca, Jorge J.

    that return to earth in the form of acid depositions or "acid rain." Acid rain is one of the biggest environmental problems at present. Sulfur dioxide is the major contributor to acid rain and a generator of soot. The process of SO2 and water form- ing acid rain has been studied for some time in order to determine

  13. Demonstration Assessment of Light-Emitting Diode (LED) Parking Lot Lighting at T.J.Maxx in Manchester, NH Phase I

    SciTech Connect (OSTI)

    Myer, Michael; Goettel, Russell T.

    2010-06-29T23:59:59.000Z

    A report describing the process and results of replacing existing parking lot lighting, looking at a LED option with occupancy sensors, and conventional alternates. Criteria include payback, light levels, occupant satisfaction. This report is Phase I of II. Phase I deals with initial installation.

  14. A New Hash Function Based on SQH and NH a SunYoung LEEy, KwangJo KIMz and Hideki IMAIy

    E-Print Network [OSTI]

    Kim, Kwangjo

    functions, which were first introduced by Carter and Wegman in [3], have a wide range of applications the resulting hash. Wegman and Carter showed that when the hash function family is strongly universal

  15. A general methodology for quantum modeling of free-energy profile of reactions in solution: An application to the Menshutkin NH3 CH3Cl

    E-Print Network [OSTI]

    Truong, Thanh N.

    A general methodology for quantum modeling of free-energy profile of reactions in solution methodology for calculating free-energy profile of reaction in solution using quantum mechanical methods screening model GCOSMO was employed in this study, though any continuum model with existing free-energy

  16. Rice Snl6, a cinnamoyl-CoA reductase-like gene family member, is required for NH1-mediated immunity to Xanthomonas oryzae pv. oryzae.

    E-Print Network [OSTI]

    Bart, Rebecca S; Chern, Mawsheng; Vega-Snchez, Miguel E; Canlas, Patrick; Ronald, Pamela C

    2010-01-01T23:59:59.000Z

    Immunity to Xanthomonas oryzae pv. oryzae Rebecca S. Bartpathogen, Xanthomonas oryzae pv. oryzae (Xoo), constitutiveagainst Xanthomonas oryzae pv. oryzae in Rice. Molecular

  17. Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,CO2...n and ,,CO2...n,,H2O...m

    E-Print Network [OSTI]

    Rocca, Jorge J.

    Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,CO2...n and ,,CO2...n 2006; published online 20 October 2006 Pure neutral CO2 n clusters and mixed CO2 n H2O m clustersV. The distribution of pure CO2 n clusters decreases roughly exponentially with increasing cluster size. During

  18. Improved synthesis and application of planar-chiral nucleophilic catalysts in asymmetric reactions and copper-catalyzed enantioselective N-H insertion reactions

    E-Print Network [OSTI]

    Lee, Elaine C

    2007-01-01T23:59:59.000Z

    The development of an improved synthesis of nucleophilic planar-chiral catalysts is described in Chapter 1. This route is amenable to scale-up and preparative chiral HPLC is unnecessary to resolve the racemic catalysts. ...

  19. Air Pollution Grant Ideas Possible air pollutants to study: SO2, H2S, NO2, NH3, CO, CO2, O3.

    E-Print Network [OSTI]

    Short, Daniel

    equipment for RMU for checking reliability of tube technique. Chemicals and glassware required for kit emissions from cars, trucks and buses, power plants, and off-road equipment. In addition to contributing in nature that combines Engineering, Math and Science ideas. Utilize manufacturing equipment to produce 100

  20. orn Cox is an environmental researcher as well as a farmer. The 250-acre farm in Lee NH has been in

    E-Print Network [OSTI]

    New Hampshire, University of

    .sustainableunh.unh.edu. Tuckaway Farm has the capacity to produce enough biodiesel for the entire farm for a year in only 3-4 days for technology as well. Farming can be seen as a socio-technical system, a complex combination of social practices, behaviors, and technology.2 "What needs to change is the way we interact with technology," says

  1. NH Agricultural Experiment Station -COLLEGE OF LIFE SCIENCES & AGRICULTURE http://extension.unh.edu/Agric3 3 3 3 3 http://www.colsa.unh.edu/aes/3

    E-Print Network [OSTI]

    New Hampshire, University of

    !on!raised!beds! covered!with!embossed!black!plastic!mulch.!!Low!tunnels!made!of!10'!PVC!bows!were!installed!over! the!additional!layer!of!greenhouse!poly!(6mil)!added!on!Dec!16.!The!plastic!was!removed!on!March!14! and!rowcover!was!removed!on!April!5+Tunnel+Environment.!The!low!tunnel!covered!with!1.25!oz/yd2 !rowcover!and!6!mil!plastic! provided

  2. NH Agricultural Experiment Station!"!COLLEGE&OF&LIFE&SCIENCES&&&AGRICULTURE& !http://extension.unh.edu/Agric& & & & & http://www.colsa.unh.edu/aes/&

    E-Print Network [OSTI]

    New Hampshire, University of

    !transplant!trays!and!were! transplanted!outdoors!at!a!spacing!of!6"!apart!in!three!rows!6"!apart!on!raised!beds!covered!with! embossed!black!plastic!mulch! Added&plastic:& Dec!16! Dec!16! Nov!6! Nov!6! Removed&plastic:& Mar!14! Mar!14! Apr!15! Apr!15! Apr!7+Tunnel+Environment.!The!low!tunnel!covered!with!1.25!oz/yd2 !rowcover!and!6!mil!plastic! provided

  3. NH Agricultural Experiment Station -COLLEGE OF LIFE SCIENCES & AGRICULTURE http://extension.unh.edu/Agric http://www.colsa.unh.edu/aes/

    E-Print Network [OSTI]

    New Hampshire, University of

    with Biotelo biodegradable black plastic mulch. One application of carbaryl was made to control striped

  4. NH Agricultural Experiment Station -COLLEGE OF LIFE SCIENCES & AGRICULTURE http://extension.unh.edu/Agric http://www.colsa.unh.edu/aes/

    E-Print Network [OSTI]

    New Hampshire, University of

    centers on raised beds covered with Biotelo biodegradable black plastic mulch. One application of carbaryl

  5. Atomic layer deposition of GaN using GaCl3 and NH3 Oh Hyun Kim, Dojun Kim, and Tim Andersona

    E-Print Network [OSTI]

    Anderson, Timothy J.

    be grown at lower temperature than by CVD. As example, ALD growth of device quality GaAs, GaP, and InGaP

  6. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 1999 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J.; Kellar, Dale S. (Nez Perce Tribe, Department of Fisheries Resource Management, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project (FCAP) sites upstream of Lower Granite Dam along with yearlings released on-station from Lyons Ferry Hatchery in 1999. This was the fourth year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 453,117 yearlings released from the Fall Chinook Acclimation Project facilities not only slightly exceeded the 450,000 fish quota, but a second release of 76,386 yearlings (hereafter called Surplus) were acclimated at the Big Canyon facility and released about two weeks after the primary releases. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 9,941 PIT tagged yearlings from Pittsburg Landing, 9,583 from Big Canyon, 2,511 Big Canyon Surplus and 2,494 from Captain John Rapids. The Washington Department of Fish and Wildlife released 983 PIT tagged yearlings from Lyons Ferry Hatchery. Fish health sampling indicated that, overall, bacterial kidney disease levels could be considered relatively low and did not appear to increase after transport to the acclimation facilities. Compared to prior years, Quantitative Health Assessment Indices were relatively low at Pittsburg Landing and Lyons Ferry Hatchery and relatively high at Big Canyon and Captain John Rapids. Mean fork lengths (95% confidence interval) of the release groups ranged from 147.4 mm (146.7-148.1 mm) at Captain John Rapids to 163.7 mm (163.3-164.1 mm) at Pittsburg Landing. Mean condition factors ranged from 1.04 at Pittsburg Landing to 1.23 at Captain John Rapids. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 87.8% (82.1-93.4%) for Big Canyon Surplus to 94.1% (90.1-98.1%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 58.7% (49.3-68.1%) for Big Canyon Surplus to 71.3% (60.1-82.5%) for Captain John Rapids. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 9.3 river kilometers per day (rkm/d) for Captain John Rapids to 18.7 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 9.0 rkm/d for Lyons Ferry Hatchery to 17.3 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 7-10 days to Lower Granite Dam and 21-23 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from the FCAP facilities, were all from April 23-25. The median arrival date for Big Canyon Surplus was May 4. Median arrival dates at McNary Dam for Pittsburg Landing, Big Canyon and Captain John Rapids groups were all from May 7-8. Median arrival dates at McNary Dam were May 17 for Big Canyon Surplus and April 26 for Lyons Ferry Hatchery.

  7. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 2004 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J. Nez Perce Tribe, Department of Fisheries Resource Management, Lapawi, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project (FCAP) sites upstream of Lower Granite Dam in 2004. This was the ninth year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 414,452 yearlings released from the Fall Chinook Acclimation Project facilities were short of the 450,000 fish quota. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 4,983 PIT tagged yearlings from Pittsburg Landing, 4,984 from Big Canyon and 4,982 from Captain John Rapids. Fish health sampling indicated that, overall, bacterial kidney disease levels could be considered low with 53-94% rating not detected to low. Mean fork lengths (95% confidence interval) of the PIT tagged groups ranged from 154.6 mm (154.0-155.2 mm) at Pittsburg Landing to 163.0 mm (162.6-163.4 mm) at Captain John Rapids. Mean condition factors ranged from 1.06 at Lyons Ferry Hatchery to 1.16 at Big Canyon. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 74.7% (72.9-76.5%) for Big Canyon to 88.1% (85.7-90.6%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 45.3% (39.2-51.5%) for Pittsburg Landing to 52.1% (42.9-61.2%) for Big Canyon. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 5.5 river kilometers per day (rkm/d) for Captain John Rapids to 12.8 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 10.9 rkm/d for Captain John Rapids to 17.6 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 13-16 days to Lower Granite Dam and 23-29 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from Pittsburg Landing, Big Canyon and Captain John Rapids, ranged from April 18-29. Median arrival dates at McNary Dam for Pittsburg Landing, Big Canyon and Captain John Rapids groups ranged from May 1-8.

  8. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 2001 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J.; Kellar, Dale S. (Nez Perce Tribe, Department of Fisheries Resource Management, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project sites upstream of Lower Granite Dam along with yearlings released on-station from Lyons Ferry Hatchery in 2001. This was the sixth year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 318,932 yearlings released from the Fall Chinook Acclimation Project facilities were short of the 450,000 fish quota. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 7,503 PIT tagged yearlings from Pittsburg Landing, 7,499 from Big Canyon and 2,518 from Captain John Rapids. The Washington Department of Fish and Wildlife released 991 PIT tagged yearlings from Lyons Ferry Hatchery. Fish health sampling indicated that, overall, bacterial kidney disease levels could be considered relatively low. Compared to prior years, Quantitative Health Assessment Indices were relatively low at Big Canyon and Captain John Rapids and about average at Pittsburg Landing and Lyons Ferry Hatchery. Mean fork lengths (95% confidence interval) of the PIT tagged groups ranged from 155.4 mm (154.7-156.1 mm) at Captain John Rapids to 171.6 mm (170.7-172.5 mm) at Lyons Ferry Hatchery. Mean condition factors ranged from 1.02 at Lyons Ferry Hatchery to 1.16 at Big Canyon and Captain John Rapids. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 74.4% (73.2-75.5%) for Big Canyon to 85.2% (83.5-87.0%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 37.9% (36.0-40.0%) for Pittsburg Landing to 57.9% (53.0-62.8%) for Lyons Ferry Hatchery. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 6.3 river kilometers per day (rkm/d) for Big Canyon to 10.8 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 5.2 rkm/d for Lyons Ferry Hatchery to 10.9 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 13-17 days to Lower Granite Dam and 31-37 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from Pittsburg Landing, Big Canyon and Captain John Rapids, were all from April 26-27. Median arrival dates at McNary Dam for Pittsburg Landing, Big Canyon and Captain John Rapids groups were all from May 14-18. The median arrival date at McNary Dam was May 13 for Lyons Ferry Hatchery yearlings.

  9. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 2000 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J.; Kellar, Dale S. (Nez Perce Tribe, Department of Fisheries Resource Management, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project sites upstream of Lower Granite Dam along with yearlings released on-station from Lyons Ferry Hatchery in 2000. This was the fifth year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 397,339 yearlings released from the Fall Chinook Acclimation Project facilities were short of the 450,000 fish quota. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 7,477 PIT tagged yearlings from Pittsburg Landing, 7,421 from Big Canyon and 2,488 from Captain John Rapids. The Washington Department of Fish and Wildlife released 980 PIT tagged yearlings from Lyons Ferry Hatchery. Fish health sampling indicated that, overall, bacterial kidney disease levels could be considered relatively low. Compared to prior years, Quantitative Health Assessment Indices were relatively low at Big Canyon and Captain John Rapids and about average at Pittsburg Landing and Lyons Ferry Hatchery. Mean fork lengths (95% confidence interval) of the PIT tagged groups ranged from 157.7 mm (157.3-158.1 mm) at Big Canyon to 172.9 mm (172.2-173.6 mm) at Captain John Rapids. Mean condition factors ranged from 1.06 at Captain John Rapids and Lyons Ferry Hatchery to 1.12 at Big Canyon. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 87.0% (84.7-89.4%) for Pittsburg Landing to 95.2% (91.5-98.9%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 65.8% (58.5-73.1%) for Lyons Ferry Hatchery to 84.0% (76.2-91.8%) for Captain John Rapids. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 10.1 river kilometers per day (rkm/d) for Captain John Rapids to 19.1 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 6.0 rkm/d for Lyons Ferry Hatchery to 17.3 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 9-10 days to Lower Granite Dam and 22-25 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from Pittsburg Landing, Big Canyon and Captain John Rapids, were all from April 21-22. Median arrival dates at McNary Dam for Pittsburg Landing, Big Canyon and Captain John Rapids groups were all from May 5-6. The median arrival date at McNary Dam was April 24 for Lyons Ferry Hatchery yearlings.

  10. Emissions Control for Lean Gasoline Engines

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

    Reduction Lean Gasoline SI Direct Injection Engine + TWC + LNT + SCR NH 3 LNT NH 3 Optimization HC Slip Control Lean Gasoline SI Direct Injection Engine + TWC + SCR NH 3 TWC NH 3...

  11. A Continuous Solar Thermochemical Hydrogen Production Plant Design

    E-Print Network [OSTI]

    Luc, Wesley Wai

    transport of gaseous mixtures containing ammonia and was labeled NH3-COLD.transport of gaseous mixtures containing ammonia and were labeled NH3-HOT, NH3HOT1, and NH3 COLD.

  12. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 2002 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J.; Kellar, Dale S. (Nez Perce Tribe, Department of Fisheries Resource Management, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project sites upstream of Lower Granite Dam in 2002. This was the seventh year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 479,358 yearlings released from the Fall Chinook Acclimation Project facilities exceeded the 450,000 fish quota. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 7,545 PIT tagged yearlings from Pittsburg Landing, 7,482 from Big Canyon and 2,487 from Captain John Rapids. Fish health sampling indicated that, overall, bacterial kidney disease levels at the acclimation facilities could be considered medium to high with 43-62% of fish sampled rating medium to very high. Mean fork lengths (95% confidence interval) of the PIT tagged groups ranged from 146.7 mm (146.2-147.2 mm) at Captain John Rapids to 164.8 mm (163.5-166.1 mm) at Lyons Ferry Hatchery. Mean condition factors ranged from 1.06 at Lyons Ferry Hatchery to 1.14 at Pittsburg Landing and Captain John Rapids. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 88.6% (86.0-91.1%) for Pittsburg Landing to 97.0% (92.4-101.7%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 54.3% (50.2-58.3%) for Big Canyon to 70.5% (65.4-75.5%) for Pittsburg Landing. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 8.1 river kilometers per day (rkm/d) for Captain John Rapids to 14.1 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 10.9 rkm/d for Big Canyon to 15.9 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 9-12 days to Lower Granite Dam and 25-30 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from the FCAP facilities, ranged from April 20-28. Median arrival dates at McNary Dam for the FCAP groups were all May 11. The objectives of this project are to quantify and evaluate pre-release fish health, condition and mark retention as well as post-release survival, migration timing, migration rates, travel times and movement patterns of fall Chinook salmon from supplementation releases at the FCAP facilities, then provide feedback to co-managers for project specific and basin wide management decision-making.

  13. Evaluation of the use of condensate filters up-stream of condensate polishers during start-up

    SciTech Connect (OSTI)

    Revere, A. [Pacific Gas and Electric Co., San Francisco, CA (United States); Ryan, J. [Pacific Gas and Electric Co., Pittsburg, CA (United States). Pittsburg Power Plant

    1994-12-31T23:59:59.000Z

    Condensate clean-up is a necessity before light-off of a supercritical boiler. It is a rate-limiting step. Pacific Gas and Electric Company`s Pittsburg Power Plant installed a start-up condensate polishing filter before the condensate polishers containing eighty-five, forty-inch long, five micron absolute rated filter cartridges to remove corrosion products. The filter has consistently decreased the amount of suspended solids during circulation for clean-up and reduced start-up times by several hours.

  14. Pittsburgh, Pennsylvania: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg, California:

  15. Pittsfield, Massachusetts: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg,

  16. Pittsfield, Vermont: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg,Vermont: Energy

  17. Pittsford, New York: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg,Vermont: EnergyYork:

  18. Pittsford, Vermont: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg,Vermont:

  19. Pittsville, Wisconsin: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A Jump to:Pittsburg,Vermont:Pittsville,

  20. Design, synthesis, and evaluation of dendrimers based on melamine as drug delivery vehicles

    E-Print Network [OSTI]

    Lim, Jong Doo

    2009-05-15T23:59:59.000Z

    HO HO HO O O O O O O O O O O O O O O O O O O O O (d)(c) N N N N N N N N NH 2 NH 2 NH 2 NH 2 NH 2 NH 2 NH 2 NH 2 N N N N N N H 2 N H 2 N H 2 N H 2 N H 2 N H 2 N H 2 N H 2 N (a) N N HN N O H N HN N N O O OHOH HO HO O O O O HN N O N H HN N N O O OHOH HO... HO OO O O NH N O N H NH N N O O OH OH OH OH O O O O NH N O H N NH N N O O OH OH OH OH O O O O (b) N NN NH 2 N H 2 N N N N N N N N N N N N N N NN NN NN N N N N N N NH H N NH HN H N HN N N N N N NH 2 NH 2 NN N N NH 2 NH 2 N N N N N NH 2 NH 2 N N N N N N...

  1. The DuPont powder challenge: The crystal structure of [C{sub 5}NH{sub 6}][Al{sub 3}F{sub 10}] -- A cautionary tale

    SciTech Connect (OSTI)

    Harlow, R.L.; Herron, N.; Li, Z.; Vogt, T.; Solovyov, L.; Kirik, S.

    1999-09-01T23:59:59.000Z

    A compound previously reported as HAlF{sub 4} has been shown to be [pyridinium][Al{sub 3}F{sub 10}]. The structure of this phase was solved and refined using a combination of synchrotron X-ray and neutron powder diffraction techniques in association with a number of other analytical techniques. The structure consists of [Al{sub 3}F{sub 10}]{sub n}{sup {minus}} sheets containing both corner-sharing (common) and edge-sharing (unusual) AlF{sub 6} octahedra. The sheets are separated by pyridinium cations oriented perpendicular to the sheets. The final crystallographic data are as follows: monoclinic, space group C2/m, a = 8.2706(3), b = 6.1998(3), c = 10,525(1) {angstrom}, {beta} = 103.38(1){degree}, V = 525.0(1) {angstrom}{sup 3}, and Z = 2. This compound appears to be another example of a layered clay-like aluminum fluoride.

  2. 2/22/2014 khoahoc.com.vn -Tuabin gi siu nh dnh cho in thoi thng minh http://www.khoahoc.com.vn/print/51613.aspx 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    cu ang ng k bng sng ch cho thit b ca mnh v Gio s Chiao hy vng tng s c thng mi ha, mang li reverved - Powered by META #12;

  3. Decomposition of NH3 on Ir(100): A Temperature Programmed Desorption Study A. K. Santra, B. K. Min, C. W. Yi, Kai Luo, T. V. Choudhary, and D. W. Goodman*

    E-Print Network [OSTI]

    Goodman, Wayne

    reforming, partial oxidation, and autothermal reforming of hydrocarbons produce large amounts of COx

  4. Use of 2,3,5-F[subscript 3]Y-beta 2 and 3-NH[subscript 2]Y-alpha 2 To Study Proton-Coupled Electron Transfer in Escherichia coli Ribonucleotide Reductase

    E-Print Network [OSTI]

    Seyedsayamdost, Mohammad R.

    Escherichia coli ribonucleotide reductase is an ?2?2 complex that catalyzes the conversion of nucleoside 5?-diphosphates (NDPs) to deoxynucleotides (dNDPs). The active site for NDP reduction resides in ?2, and the essential ...

  5. Photo-cross-linking and identification of nuclear proteins that bind to DNA containing a site-specific adduct of cis-[Pt(NH?)(N-6-aminohexyl)-4-benzophenonamide)CI?

    E-Print Network [OSTI]

    Guggenheim, Evan R

    2008-01-01T23:59:59.000Z

    cis-Diamminedichloroplatinum(II), or cisplatin, is the most successful cancer drug ever discovered. It has been used for over 30 years in the treatment of several types of malignancies, with the highest success rates in ...

  6. EV Community Readiness projects: New York City and Lower Hudson Valley Clean Communities, Inc. (NY, MA, PA); NYSERDA (ME, NH, VT, MA, RI, CT, NY, NJ, PA, DE, MD, DC)

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  7. Monitoring and Evaluation of Yearling Fall Chinook Salmon (Oncorhynchus tshawytscha) Released from Acclimation Facilities Upstream of Lower Granite Dam; 2003 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J. (Nez Perce Tribe, Department of Fisheries Resource Management, Lapwai, ID)

    2005-07-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery reared yearling fall Chinook salmon Oncorhynchus tshawytscha that were acclimated and released at three Fall Chinook Acclimation Project (FCAP) sites upstream of Lower Granite Dam in 2003. This was the eighth year of a long-term project to supplement natural spawning populations of Snake River stock fall Chinook salmon upstream of Lower Granite Dam. The 437,633 yearlings released from the Fall Chinook Acclimation Project facilities were short of the 450,000 fish quota. We use Passive Integrated Transponder (PIT) tag technology to monitor the primary performance measures of survival to mainstem dams and migration timing. We also monitor size, condition and tag/mark retention at release. We released 7,492 PIT tagged yearlings from Pittsburg Landing, 7,494 from Big Canyon and 2,497 from Captain John Rapids. Fish health sampling indicated that, overall, bacterial kidney disease levels at the acclimation facilities could be considered medium with 37-83% of the fish sampled rating medium to very high. Mean fork lengths (95% confidence interval) of the PIT tagged groups ranged from 153.7 mm (153.2-154.2 mm) at Captain John Rapids to 164.2 mm (163.9-164.5 mm) at Pittsburg Landing. Mean condition factors ranged from 1.06 at Lyons Ferry Hatchery to 1.22 at Captain John Rapids. Estimated survival (95% confidence interval) of PIT tagged yearlings from release to Lower Granite Dam ranged from 83.1% (80.7-85.5%) for Big Canyon to 91.7% (87.7-95.7%) for Captain John Rapids. Estimated survival from release to McNary Dam ranged from 59.9% (54.6-65.2%) for Big Canyon to 69.4% (60.5-78.4%) for Captain John Rapids. Median migration rates to Lower Granite Dam, based on all observations of PIT tagged yearlings from the FCAP facilities, ranged from 5.8 river kilometers per day (rkm/d) for Captain John Rapids to 16.2 rkm/d for Pittsburg Landing. Median migration rates to McNary Dam ranged from 11.7 rkm/d for Captain John Rapids to 17.6 rkm/d for Pittsburg Landing. Median travel times from the FCAP facilities were about 8-15 days to Lower Granite Dam and 22-27 days to McNary Dam. Median arrival dates at Lower Granite Dam, based on all observations of PIT tagged yearling groups from the FCAP facilities, ranged from April 23-25. Median arrival dates at McNary Dam for Pittsburg Landing, Big Canyon and Captain John Rapids groups ranged from May 4-10.

  8. The Signals that Regulate Cytokine Production by Natural Killer T Cells

    E-Print Network [OSTI]

    Nagarajan, Niranjana Aditi

    2005-01-01T23:59:59.000Z

    through a 70m cell strainer (Fisher Scientific, Hampton NH)through a 70m cell strainer (Fisher Scientific, Hampton NH)through a 70m cell strainer (Fisher Scientific, Hampton NH)

  9. Chemometric and QSAR prediction of the multidrug resistance of VmrA efflux pump from Vibrio parahaemolyticus Rudolf Kiralj and Mrcia Miguel Castro Ferreira. marcia@iqm.unicamp.br, rudolf@iqm.unicamp.br, http://lqta.iqm.unicamp.br

    E-Print Network [OSTI]

    Ferreira, Mrcia M. C.

    HO H NH OH Tetracycline (8) O O O H H HO H H OH H OH H H H O O O O H HO H H NH H HHO O OO O O H H H H OH H OHH H OH NH2 H OH H O H HN HHN NH2 OH H OH HHO H H HN NH2 NH2 Streptomycin (10) H O OH HH H H H

  10. ab5-type hydrogen storage: Topics by E-print Network

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

    areas: Thermochemical decomposition of SQNG Storage in NH3 & NH3-based complexes 6 Hydrogen Storage CODES & STANDARDS Renewable Energy Websites Summary: L by 2010. 12;4...

  11. aquifer bitter lakes: Topics by E-print Network

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

    the laboratory), perchloroethene (PCE), radon, strontium, trichloroethene (TCE), and uranium) for domestic well data for New Hampshire is shown in figures NH1NH16. The...

  12. Synchrotron X-ray Applications Toward an Understanding of Elastic Anisotropy

    E-Print Network [OSTI]

    Kanitpanyacharoen, Waruntorn

    2012-01-01T23:59:59.000Z

    Mondol, N.H. , Jahren, J. , Bjrlykke, K. and Brevik, I. (H. -R. , Mondol, N.H. , Bjrlykke, K. and Jahren, J. (2009)

  13. Diesel Emission Control Review

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

    NH3 injection and thermal management *LNT + reformer * Cu-zeolite SCR with NH 3 * pre-turbo components Evolution trends: Performance improvement at similar cost (like...

  14. Tracking the Sun VI: An Historical Summary of the Installed Price of Photovoltaics in the United States from 1998 to 2012

    E-Print Network [OSTI]

    Barbose, Galen

    2014-01-01T23:59:59.000Z

    Solar Electric Rebate Program MO NC NH Columbia Water &Rebates NC NCSEA (project data compiled from NCUC dockets) (d) State NH

  15. Tracking the Sun IV: An Historical Summary of the Installed Cost of Photovoltaics in the United States from 1998 to 2010

    E-Print Network [OSTI]

    Darghouth, Naim

    2012-01-01T23:59:59.000Z

    MSEO Solar Electric Rebate Program NH NHPUC Renewable EnergyNH NJ NM NV NY OH OR PV Incentive Program Energy Office Renewable Technology Rebate

  16. CENTER for ENVIRONMENTAL and ESTUARINE STUDIES UNIVERSITY of MARYLAND

    E-Print Network [OSTI]

    Boynton, Walter R.

    ORICAL ......................PA!ITmS OF SOC AND NH4 FLUX 19 ....................................Patuxent River Patterns 19

  17. Proceedings of the 3rd International Conference on Air Pollution from Agricultural Operations Research Triangle Park, NC October 12-15, 2003

    E-Print Network [OSTI]

    Kentucky, University of

    have demonstrated that NH3 emission from broiler litter can be reduced by feeding lower-protein diets fed lower-protein diets. In order to obtain NH3 emission rates, one needs to know the NH3 to broilers (Gates et al., 2000). Again, data are lacking in NH3 emission rates from layer houses with birds

  18. Selective Lability of Ruthenium(II) Arene Amino Acid Complexes

    E-Print Network [OSTI]

    Scrase, Tom G.; ONeill, Michael J.; Peel, Andrew J.; Senior, Paul W.; Matthews, Peter D.; Shi, Heyao; Boss, Sally R.; Barker, Paul D.

    2015-02-16T23:59:59.000Z

    (DAP) 1 -NH2 2 L-2,4-diamino-butanoic acid (DAB) 2 -NH2 3 L-Ornithine 3 -NH2 4 L-Lysine 4 -NH2 5 L-Histidine 2 -Imidazole 6 L-Methionine 2 -SMe 7 * L-Aspartate 2 -COO- Table 1: Summary of the tridentate amino acid complexes under investigation...

  19. ORIGINAL RESEARCH ARTICLE published: 19 July 2012

    E-Print Network [OSTI]

    on organic C while anammox requires ammonium (NH+ 4 ). Since the discovery of environmental anam- mox

  20. Study of Incompatibility of Ammonium Nitrate and its Mechanism of Decomposition by Theoretical Approach

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Substances involved Effects 1921, Oppau - Germany 1947, Canada (NH4)2SO4/NH4NO3 NH4NO3 Explosion Fire 1947 materials NH4NO3/sodium salt of dichloroisocyanuric acid (SDIC) Explosion Fire followed by explosion to be considered: fire, decomposition and explosion. Whereas by itself AN is not combustible, it can thermally

  1. Field measurements of ammonia volatilization from surface applications of nitrogen fertilizers to a calcareous soil

    E-Print Network [OSTI]

    Hargrove, W. L

    1977-01-01T23:59:59.000Z

    to measure volatilized NH3 in the labora- tory. A) Vacuum pump, B) Boric acid trap to collect volatilized NH ~ C) NH3 volatilization chamber, D) Trkp to re- move NH3 from incoming air . . . . . . . . . . . 21 A schematic of the apparatus used to make... direct measurements of NH losses in the field. A) Vacuum pum), B) Boric acid trap, C) NH volatilization chamber, consisting of metal cylinder and plexi- glass top The cumulative NH losses over time for four rates of' a)plication of urea...

  2. Shallow gas in Arkoma basin - Pine Hollow and South Ashland fields

    SciTech Connect (OSTI)

    Woncik, J.

    1983-08-01T23:59:59.000Z

    The Pine Hollow and South Ashland fields located in Pittsburg and Coal Counties, Oklahoma, established a combined reserve exceeding 200 bcf of gas. The Hartshorne Sandstone of early Desmoinesian (Pennsylvanian) age is the producing zone at a depth of 4000 ft (1200 m). Gas, probably of biogenic origin, migrated into the reservoir shortly after deposition. Subsequent folding and faulting of the Ashland anticline resulted in repositioning of the gas in a downthrown fault trap. The upthrown anticline portion of the Hartshorne is water-bearing. Moderate well costs and high individual reserves have resulted in excellent economics. Competitive bidding on federal leases has resulted in a high bid exceeding $1 million for one tract in the South Ashland field.

  3. Sounds energetic: the radio producer's energy minibook

    SciTech Connect (OSTI)

    Not Available

    1980-12-01T23:59:59.000Z

    The Minibook will be expanded into the final Radio Producer's Energy Sourcebook. Radio producers and broadcasters are asked to contribute ideas for presenting energy knowledge to the public and to be included in the Sourcebook. Chapter One presents a case study suggesting programming and promotion ideas and sample scripts for a radio campaign that revolves around no-cost or low-cost steps listeners can take to increase their home energy efficiency and save money. A variety of other energy topics and suggestions on ways to approach them are addressed in Chapter Two. Chapter Three contains energy directories for Baltimore, Philadelphia, Pittsburg, and Washington, DC. The directories will be expanded in the Sourcebook and will consist of a selection of local public and private sector energy-related organizations and list local experts and organizations and the best Federal, state, and local government programs that can provide consumers and citizens groups with information, technical assistance, and financial support. (MCW)

  4. Establishment of a Graduate Certificate Program in Biobased Industrial Products Final Technical Report

    SciTech Connect (OSTI)

    John R. Schlup

    2005-11-04T23:59:59.000Z

    A certificate of graduate studies in Biobased Industrial Products is to be established at Kansas State University (KSU) along with the development of a similar program at Pittsburg State University, Pittsburg, KS. At KSU, the program of study will be coordinated through the steering committee of the Agricultural Products Utilization Forum (APUF); the certificate of graduate studies will be awarded through the Graduate School of Kansas State University. This certificate will establish an interdisciplinary program of study that will: (1) ensure participating students receive a broad education in several disciplines related to Biobased Industrial Products, (2) provide a documented course of study for students preferring a freestanding certificate program, and (3) provide a paradigm shift in student awareness away from petroleum-based feedstocks to the utilization of renewable resources for fuels and chemical feedstocks. The academic program described herein will accomplish this goal by: (1) providing exposure to several academic disciplines key to Biobased Industrial Products; (2) improving university/industry collaboration through an external advisory board, distance learning opportunities, and student internships; (3) expanding the disciplines represented on the students' supervisory committee; (4) establishing a seminar series on Biobased Industrial Products that draws upon expert speakers representing several disciplines; and (5) increasing collaboration between disciplines. Numerous research programs emphasizing Biobased Industrial Products currently exist at KSU and PSU. The certificate of graduate studies, the emphasis on interdisciplinary collaboration within the students? thesis research, the proposed seminar series, and formation of an industrial advisory board will: (1) provide an interdisciplinary academic experience that spans several departments, four colleges, four research centers, and two universities; (2) tangibly promote collaboration between KSU and PSU; (3) catalyze involvement of plant geneticists with researchers active in the development and utilization of biobased industrial products; and, (4) promote university/industry collaboration.

  5. Vrme-och strmningsteknik / Thermal and flow engineering Massverfring & separationsteknik /

    E-Print Network [OSTI]

    Zevenhoven, Ron

    av vatten och ammoniak (NH3) som innehller xNH3 = 0.6a(c+d+e) mol-% och xH2O = (100-xNH3) mol-%, i jmvikt med en gas med sammansttningen yNH3 = 0.6a(c+d+e) mol-% och yH2O = (100-yNH3) mol-% vid vatten. 0C 10C 20C 30C 40C 50C pH2O (kPa) 0.611 1.228 2.339 4.246 7.384 12.35 pNH3 (kPa) 435

  6. Hydrogen Release Studies of Alkali Metal Amidoboranes. | EMSL

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

    Release Studies of Alkali Metal Amidoboranes. Hydrogen Release Studies of Alkali Metal Amidoboranes. Abstract: A series of metal amido boranes LiNH2BH3 (LAB), NaNH2BH3 (SAB),...

  7. Workbook Contents

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

    ,"Next Release Date:","3312015" ,"Excel File Name:","n3010nh3a.xls" ,"Available from Web Page:","http:tonto.eia.govdnavnghistn3010nh3a.htm" ,"Source:","Energy...

  8. Analysis of the Activation and Heterolytic Dissociation of H2...

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

    Dissociation of H2 by Frustrated Lewis Pairs: NH3BX3 (X H, F, and Cl) . Analysis of the Activation and Heterolytic Dissociation of H2 by Frustrated Lewis Pairs: NH3...

  9. ENERGY & ENVIRONMENT DIVISION. ANNUAL REPORT FY 1980

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01T23:59:59.000Z

    used to follow removals of NH3, CO2, and H2S from samples ofremoval, interpretation of rates of stripping NH3, CO2, and H2S

  10. Acetate-Bridged Platinum(III) Complexes Derived from Cisplatin

    E-Print Network [OSTI]

    Wilson, Justin J.

    Oxidation of the acetate-bridged half-lantern platinum(II) complex cis-[Pt[superscript II](NH[subscript 3])[subscript 2](?-OAc)[subscript 2]Pt[superscript II](NH[subscript 3])[subscript 2

  11. L mt i tng nghin cu, qu v c nhng quyn li sau

    E-Print Network [OSTI]

    Church, George M.

    . Quyt nh ny s khng nh hng ti dch v chm sc m qu v nhn c ti bnh vin. c nhn mt bn sao ca mu chp thun

  12. DOI: 10.1126/science.1240314 , 352 (2013);341Science

    E-Print Network [OSTI]

    Ward, Bess

    2013-01-01T23:59:59.000Z

    ) for growth from organic matter produced by phytoplankton, whereas anam- mox bacteria fix their own CO2 nitrogen (including NH4 and NO2). Anam- mox bacteria require a source of NH4 and NO2, derived from

  13. Helios FIB/SEM | EMSL

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

    of NH4+BH4-, via a NH3BH3 intermediate. Its crystal structure has been... Syngas Conversion to Gasoline-Range Hydrocarbons over PdZnOAl2O3 and ZSM-5 Composite...

  14. RPT_PERIOD","R_S_NAME","LINE_NUM","PROD_CODE","PROD_NAME","PORT...

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

    201,"SPRAGUE ENERGY CORP",1,461,"DIST, < 0.05% SUL (DOM.)",0131,"PORTSMOUTH, NH","NH",100,260,"CANADA",114,0,0 0201,"SPRAGUE ENERGY CORP",2,461,"DIST, < 0.05% SUL...

  15. 0101,"SPRAGUE ENERGY CORP",1,150,"MOGAS, REFORMULATED",0131,...

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

    101,"SPRAGUE ENERGY CORP",1,150,"MOGAS, REFORMULATED",0131,"PORTSMOUTH, NH","NH",100,260,"CANADA",240,0,0 0101,"SPRAGUE ENERGY CORP",2,462,"DIST, > 0.05% SUL (DOM.)",0401,"BOSTON,...

  16. Development of ADECS to Meet 2010 Emission Levels: Optimization...

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

    OF ADECS TO MEET 2010 DEVELOPMENT OF ADECS TO MEET 2010 EMISSION LEVELS: OPTIMIZATION OF NO EMISSION LEVELS: OPTIMIZATION OF NO X X , NH , NH 3 3 AND FUEL CONSUMPTION...

  17. JOURNAL DE PHYSIQUE Colloque C7, supple'ment au no 12, Tome 37, De'cembre 1976,page C7-265 DETERMINATION OF DEFECT MOLECULAR UNITS IN K2SnCl,

    E-Print Network [OSTI]

    Boyer, Edmond

    compounds with similar structure such as (NH,),[SbCI,] 161. Due to the asymmetric charge distribution, SnCISO

  18. CENTER for ENQlRONMENTdh act ESTUARINE STUDIES UNIVERSITY of MARYLAND

    E-Print Network [OSTI]

    Boynton, Walter R.

    OlUCAL .....................PATTERNS OF SOC AND NH4+ FLUX 19 Patuxent River Patterns .......................... 19 Potential Factors

  19. Technology for processing ammonium rhodanide of coking plants into high-purity ammonium thiocyanate and thiourea

    SciTech Connect (OSTI)

    Urakaev, F.K. [Institute of Geology & Mineral SB RAS, Novosibirsk (Russian Federation)

    2009-04-15T23:59:59.000Z

    The regularities of the reversible reaction of isomerization of ammonium thiocyanate (NH{sub 4}NCS) into thiourea (NH{sub 2}){sub 2}CS, and the reverse reaction, were analyzed. An ecologically clean and highly efficient method for the extraction, purification, separation, and production of isomers from the coal byproduct ammonium thiocyanate was developed based on the measured volatilities of NH{sub 4}NCS and (NH{sub 2}){sub 2}CS.

  20. Novel Regenerated Solvent Extraction Processes for the Recovery of Carboxylic Acids or Ammonia from Aqueous Solutions Part II. Recovery of Ammonia from Sour Waters

    E-Print Network [OSTI]

    Poole, L.J.

    2008-01-01T23:59:59.000Z

    oil the or HzS compounds to injection of NH 3 fractionator overhead systems neutralize and thereby prevent corrosion

  1. HOTEL ACCOMMODATIONS SUMMER EUROPEAN ACADEMY 2014 Passau (Germany, Bavaria)

    E-Print Network [OSTI]

    Bermdez, Jos Luis

    HOTEL ACCOMMODATIONS SUMMER EUROPEAN ACADEMY 2014 Passau (Germany, Bavaria): Hotel Weisser Hase: +49 851 9211 100 info@weisser-hase.de Munich (Germany, Bavaria): NH Deutscher Kaiser http://www.nh Germany Tel. +49 89 54 530 Email: nhdeutscherkaiser@nh-hotels.com Garmisch (Germany, Bavaria): Garmischer

  2. JOURNAL OF VIROLOGY, Oct. 2009, p. 1007510084 Vol. 83, No. 19 0022-538X/09/$08.00 0 doi:10.1128/JVI.01700-08

    E-Print Network [OSTI]

    Hebert, Daniel N.

    of HIV-1-infected cells with glycyl-prolyl-glycine amide (GPG-NH2), dramatically reduced the infectivity of the released viral particles by decreasing their Env incorporation. The mechanism of GPG-NH2 was uncovered by examining Env expression and maturation in treated cells. GPG-NH2 treatment was found to affect Env

  3. Stabilization of Layered Metal Oxides

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

    stabilizing cations and anions (NH 4 ) 3 AlF 6 ; NH 4 PF 6 ; NH 4 BF 4 in water, methanol, etc molarity of solutions 2.5 x 10 -3 M pH 6.0 - 6.5 Composition used:...

  4. Hydrogen, Fuel Cells, and Infrastructure Technologies FY 2002 Progress Report Section V. Integrated Hydrogen and Fuel Cell

    E-Print Network [OSTI]

    (NH3) as a chemical carrier for H2. Evaluate the viability of autothermal NH3 reformation onSage Program to calculate and optimize the performance parameters for the autothermal reformation of ammonia Thermochemistry to determine the performance parameters for the autothermal reformation of NH3 gas to hydrogen

  5. Size-dependent catalytic performance of CuO on ?-Al2O3...

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

    of NH3 on CuO?-Al2O3 catalysts during NH3 SCR reactions were investigated under oxygen-rich conditions. On 10% CuO?-Al2O3, NH3 reacted with oxygen to produce NOx. In...

  6. Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009

    E-Print Network [OSTI]

    Barbose, Galen

    2011-01-01T23:59:59.000Z

    NHPUC Renewable Energy Rebate Program NH 10-100 kW >100 kW ?MSEO Solar Electric Rebate Program NH NHPUC Renewable EnergyNH FEO Solar Energy System Incentives Program MassCEC Small Renewables Initiative* MEA Solar Energy Grant Program MSEO Solar Electric Rebate

  7. Monitoring and Evaluation of Yearling Fall Chinook Salmon Released from Acclimation Facilities Upstream of Lower Granite Dam; 1998 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J. (Nez Perce Tribe, Department of Fisheries Resource Management, Lapwai, ID)

    2004-01-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery (Snake River stock) yearling fall chinook salmon that were acclimated and released at three Fall Chinook Acclimation Project sites upstream of Lower Granite Dam along with yearlings released on-station from Lyons Ferry Hatchery in 1998. The three fall chinook acclimation facilities are operated by the Nez Perce Tribe and located at Pittsburg Landing and Captain John Rapids on the Snake River and at Big Canyon Creek on the Clearwater River. Yearlings at the Big Canyon facility consisted of two size classes that are referred to in this report as 9.5 fish per pound (fpp) and 30 fpp. The Big Canyon 9.5 fpp were comparable to the yearlings at Pittsburg Landing, Captain John Rapids and Lyons Ferry Hatchery. A total of 9,942 yearlings were PIT tagged and released at Pittsburg Landing. PIT tagged yearlings had a mean fork length of 159.9 mm and mean condition factor of 1.19. Of the 9,942 PIT tagged fish released, a total of 6,836 unique tags were detected at mainstem Snake and Columbia River dams (Lower Granite, Little Goose, Lower Monumental and McNary). A total of 4,926 9.5 fpp and 2,532 30 fpp yearlings were PIT tagged and released at Big Canyon. PIT tagged 9.5 fpp yearlings had a mean fork length of 156.9 mm and mean condition factor of 1.13. PIT tagged 30 fpp yearlings had a mean fork length of 113.1 mm and mean condition factor of 1.18. Of the 4,926 PIT tagged 9.5 fpp yearlings released, a total of 3,042 unique tags were detected at mainstem Snake and Columbia River dams. Of the 2,532 PIT tagged 30 fpp yearlings released, a total of 1,130 unique tags were detected at mainstem Snake and Columbia River dams. A total of 1,253 yearlings were PIT tagged and released at Captain John Rapids. PIT tagged yearlings had a mean fork length of 147.5 mm and mean condition factor of 1.09. Of the 1,253 PIT tagged fish released, a total of 719 unique tags were detected at mainstem Snake and Columbia River dams. A total of 2,420 yearlings were PIT tagged and released at Lyons Ferry Hatchery. PIT tagged yearlings had a mean fork length of 159.0 mm and mean condition factor of 1.10. Of the 2,420 PIT tagged fish released, a total of 979 unique tags were detected at mainstem Snake and Columbia River dams (Lower Monumental and McNary). Median travel times, based on all detections, of PIT tagged fish released from Pittsburg Landing were 10.5 days to Lower Granite Dam, 21.7 days to McNary Dam and 29.8 days to Bonneville Dam. Median migration rates were 16.4 rkm/d to Lower Granite Dam, 18.3 rkm/d to McNary Dam and 18.9 rkm/d to Bonneville Dam. The median arrival dates were April 25 at Lower Granite Dam, May 6 at McNary Dam and May 14 at Bonneville Dam. The 90% passage dates were May 5 at Lower Granite Dam, May 20 at McNary Dam and May 25 at Bonneville Dam. Median travel times, based on all detections, of PIT tagged 9.5 fpp yearlings released from Big Canyon were 13.3 days to Lower Granite Dam, 26.0 days to McNary Dam and 30.8 days to Bonneville Dam. Median migration rates were 13.0 rkm/d to Lower Granite Dam, 15.3 rkm/d to McNary Dam and 18.3 rkm/d to Bonneville Dam. The median arrival dates were April 27 at Lower Granite Dam, May 11 at McNary Dam and May 15 at Bonneville Dam. The 90% passage dates were May 9 at Lower Granite Dam, May 24 at McNary Dam and May 25 at Bonneville Dam. Median travel times, based on all detections, of PIT tagged 30 fpp yearlings released from Big Canyon were 20.8 days to Lower Granite Dam, 37.6 days to McNary Dam and 43.5 days to Bonneville Dam. Median migration rates were 8.3 rkm/d to Lower Granite Dam, 10.6 rkm/d to McNary Dam and 12.9 rkm/d to Bonneville Dam. The median arrival dates were May 5 at Lower Granite Dam, May 23 at McNary Dam and May 28 at Bonneville Dam. The 90% passage dates were May 22 at Lower Granite Dam, May 31 at McNary Dam and June 5 at Bonneville Dam. Median arrival dates, based on all detections, of PIT tagge

  8. Exploratory research on solvent refined coal liquefaction. Annual technical progress report, January 1-December 31, 1979

    SciTech Connect (OSTI)

    None

    1980-09-01T23:59:59.000Z

    This report summarizes the progress of the Exploratory Research on Solvent Refined Coal Liquefaction project by The Pittsburg and Midway Coal Mining Co.'s Merriam Laboratory during 1979. In a series of experiments with varying feed gas composition, low levels (5 to 10 mole %) of carbon monoxide had little effect on the SRC II processing of Pittsburgh Seam coal (Powhatan No. 5 Mine) while higher levels (20 to 40 mole %) resulted in a general degradation of operability and reduced oil yields. Addition of finely divided (approx. 1 ..mu..m) pyrite to the reactive Powhatan coal had little effect on oil yields although the molecular weight of the distillation residue was apparently decreased. When finely divided pyrite and magnetite were added to the less reactive coals from the Loveridge and Blacksville No. 1 Mines (also Pittsburgh Seam), however, substantial increases in oil yields and product quality were obtained. In a comparison of upflow and downflow dissolver configurations with Powhatan coal in the SRC II mode, there was no difference in yields or product quality. A study characterizing specific reactors revealed a significantly higher conversion in the SRC I mode with a reactor approximating plug flow conditions compared to a completely backmixed reactor. In the SRC II mode there was only a slightly higher oil yield with the plug flow reactor.

  9. Solvent Refined Coal (SRC) process. Quarterly technical progress report, January 1979-March 1979

    SciTech Connect (OSTI)

    Not Available

    1980-02-01T23:59:59.000Z

    This report summarizes the progress of the Solvent Refined Coal (SRC) Project by the Pittsburg and Midway Coal Mining Co. for the Department of Energy for the period January 1, 1979 to March 31, 1979. Activities included the operation and modification of the Solvent Refined Coal Pilot Plant at Fort Lewis, Washington; the Process Development Unit P-99 at Harmarville, Pennsylvania; and research at Merriam Laboratory in Merriam, Kansas. The Pilot Plant processed Powhatan No. 5 Coal in the SRC-II mode of operation studying the effect of coal particle size and system temperature on coal slurry blending and the effect of carbon monoxide concentration in the reaction feed gas on process yields. January and February were spent completing installation of a fourth High Pressure Separator on Process Development Unit P-99 to better simulate operating conditions for the proposed Demonstration Plant. During March, one run was completed at P-99 feeding Pittsburgh Seam Coal from the Powhatan No. 5 Mine. Merriam investigations included a study of the effect of iron containing additives on SRC-I operation, the addition of carbon monoxide to the feed gas, utilization of a hydrogenated solvent (Cresap process solvent) in the SRC-I mode under both normal and short residence time operating conditions, and development of a simulated distillation technique to determine the entire boiling range distribution of product oils.

  10. Positive correspondence between the completeness of Late Quaternary fossiliferous lacustrine successions in Illinois and the basin index

    SciTech Connect (OSTI)

    Curry, B.B. (Illinois State Geological Survey, Champaign, IL (United States))

    1994-04-01T23:59:59.000Z

    The basin index, defined as the ratio of the maximum area of a paleolake versus the area of the catchment (A[sub L]/A[sub C]), initially was used to compare the moisture balance of pluvial lakes in closed and semi-closed basins under arid climates. In this study the basin index also corresponds to the completeness of ostracode and pollen successions preserved in the basins. The basin indices of four breached kettles located in south-central Illinois as well as the thickness of fossiliferous zones determined from cores are compared. Collectively, the basins contain ostracode and pollen records spanning from the late Illinoian ([approx] 150 ka) to the Holocene. Hopwood Farm has the smallest index (0.03) and has a fossil record that terminates in Sangamonian clay. The fossil succession at Bald Knob Basin, with an intermediate basin index of 0.4, contains several lacuna in post-Sangamonian sediment and poorly preserved pollen in Holocene material. Raymond and Pittsburg Basins have indices > 1.0 and contain the most complete fossil records. The data indicate that the basin index is a useful guide for choosing sites with the greatest potential for yielding cores with conformable sediment successions.

  11. Electronic structure of the dioxygen to transition metal bond: generalized molecular orbital calculations on models of manganese, iron, and cobalt porphyrins

    E-Print Network [OSTI]

    Newton, James Edward

    1982-01-01T23:59:59.000Z

    are reported for FeP where P = porphinato(2-) ~ (NH2)4 , (NHCH2)4 , (N4C2H10) , (N4CBH6) and for Fe(02)PL where P = porphi nato(2-), (NH2)4 , (N4C2H6) and L = imidazole, NH3. The MO calculations indicate that (N4C2H6) is a better model for the porphyri n... ring in metal-dioxygen porphyrin complexes than the model (NH ) . This model was employed in generalized molecular orbital-confi guration interaction calculations of Fe(02)P(NH3), Co(02)P(NH3), and Mn(02)P where P = (N4C2H6) The ozone...

  12. Ramon Eritja Nucleic Acid Chemistry Group

    E-Print Network [OSTI]

    Ritort, Felix

    Ramon Eritja Nucleic Acid Chemistry Group Chemistry and Molecular Pharmacology Dpt. IRB Barcelona nanoparticle assemblies. #12;The DNA can be used as template for the fabrication of silver nanowires between;Preparation of thiol-functionalized arrays N N O NH S-St Bu N N O NH S-St Bu N N O NH S-St BuO DMT-O O P O N

  13. Electrical and gas sensing properties of polyaniline functionalized single-walled carbon This article has been downloaded from IOPscience. Please scroll down to see the full text article.

    E-Print Network [OSTI]

    positively to NH3, and negatively to NO2 and H2S with sensitivities of 5.8% per ppmv of NH3, 1.9% per ppmv of NO2, and 3.6% per ppmv of H2S. The lower detection limits were 50, 500, and 500 ppb for NH3, NO2, and H2S, respectively. 1. Introduction Chemical gas sensors have been widely used to detect and monitor

  14. Adv. Space Res. Vol. 7, No. 12, pp. (12)79--(12)85, 1987 0273--1177/87 $0.00 + .50 Printed in Great Britain. All rights reserved. Copyright 1987 COSPAR

    E-Print Network [OSTI]

    Atreya, Sushil

    , H 20, H2S and NH3 would condense at the 2-5, 1.5-2.5 and 0.7-0.4 bar pressure levels respectively of an aqueous-ammonia solution cloud and an H2S-ice cloud are also expected. Despite the recent Voyager flyby to the solar N/H ratio (8.7 x 10-s) is most likely due to the removal of 75 to 95% of NH3 in an aqueous

  15. FTIR and kinetic studies of the mechanism of Fe{sup 3+}-exchanged TiO{sub 2}-pillared clay catalyst for selective catalytic reduction of NO with ammonia

    SciTech Connect (OSTI)

    Long, R.Q.; Yang, R.T.

    2000-02-15T23:59:59.000Z

    A series of FTIR spectroscopic and kinetic studies of the selective catalytic reduction (SCR) of nitric oxide by ammonia were conducted on Fe{sup 3+}-exchanged TiO{sub 2}-pillared clay (Fe-TiO{sub 2}-PILC) catalyst. It was found that No molecules were absorbed on the fresh Fe-TiO{sub 2}-PILC catalyst and then oxidized by O{sub 2} to adsorbed NO{sub 2} and nitrate species. These NO{sub x} adspecies could be reduced by NH{sub 3} at high temperatures. NH{sub 3} molecules could also be adsorbed on the Broensted acid and Lewis acid sites on the Fe-TiO{sub 2}-PILC catalyst to generate, respectively, NH{sup +}{sub 4} ions and coordinated NH{sub 3} species. These NH{sub 3} adspecies were active in reacting with NO, NO + O{sub 2} and NO{sub 2}, but the reaction rates of NH{sub 3} + NO + O{sub 2} and NH{sub 3} + NO{sub 2} were much higher than that of NNO + NH{sub 3}. However, under reaction conditions, the surface of Fe-TiO{sub 2}-PILC was mainly covered by NH{sup +}{sub 4} ions and coordinated NH{sub 3}, and no NO{sub x} adspecies were detected. This is in agreement with the zero-order for the SCR reaction with respect to NH{sub 3}. A possible reaction scheme for the SCR reaction on Fe-TiO{sub 2}-PILC was proposed. NO reduction initially involved the reaction between NO{sub 2} and pairs of NH{sub 3} adspecies to form an active intermediate, which finally reacted with gaseous or weakly adsorbed NO to produce N{sub 2} and H{sub 2}O.

  16. ADVANCED RESEARCH PROJECTS AGENCY - ENERGY ...

    Office of Environmental Management (EM)

    EIS (DOEEIS-0481) ELECTRICITY DELIVERY AND ENERGY RELIABILITY 2. Presidential Permit Application, Northern Pass Transmission LLC, NH (DOEEIS-0463) 3. Plains and Eastern...

  17. SEP Success Story: Launching Green Entrepreneurship in New Hampshire...

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

    NH. | Courtesy of University of New Hampshire Photographic Services SEP Success Story: "Green Launching Pad" Supports Clean Energy Small Businesses SEP Success Story: Green...

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

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

    6250 USABC Southfield, MI Envia Systems: Newark, CA and Jiaxing, China. Nanoscale Components: Hudson, NH. EEOEPMPVTD Chris Johnson High Energy Lithium Batteries for Electric...

  19. Supporting Information Light trapping in silicon nanowire solar cells

    E-Print Network [OSTI]

    Yang, Peidong

    and 15 s 10:1 NH4F:HF dip and 800 nm Al followed by 200 nm Pd sputtered to form a top electrode finger

  20. E-Print Network 3.0 - area lamar county Sample Search Results

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

    OF UNDERGRADUATE ADMISSIONS Summary: .862.2881 NH North Country, Sullivan County (Lebanon, Claremont, etc), Concord area high schools Elisabeth... Senior Associate Director...

  1. Effects of Drama on the Use of Reading Comprehension Strategies and on Attitudes Toward Reading

    E-Print Network [OSTI]

    Gngr, Arzu

    2008-01-01T23:59:59.000Z

    Portsmouth, NH: Heinemann. Kempe, A. , & Nicholson, H (must help with literacy (Kempe & Nicholson, 2007, p.52).for literacy development (Kempe & Nicholson, 2007, p.52),

  2. Tracking the Sun IV: An Historical Summary of the Installed Cost of Photovoltaics in the United States from 1998 to 2010

    E-Print Network [OSTI]

    Darghouth, Naim

    2012-01-01T23:59:59.000Z

    Solar Electric Rebate Program NH NHPUC Renewable Energy Rebate Program NJ NJCEP CustomerSolar Electric Rebate Program NHPUC Renewable Energy Rebate Program NJCEP Customer

  3. Watching nanoparticles swim | EMSL

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

    Reference: Proetto MT, AM Rush, MP Chien, P Abellan Baeza, JP Patterson, MP Thompson, NH Olson, CE Moore, AL Rheingold, C Andolina, J Millstone, SB Howell, ND Browning,...

  4. VA VT CT RI MT WY CO ID UT OR NV CA AZ NM WA TN WV NC AR OK

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

    2 1 Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects NH 32 Awards Support Projects in 24 States 6 11 MA...

  5. Delft University of Technology / Deltares Delft University of Technology

    E-Print Network [OSTI]

    Gugat, Martin

    ). In presence of calcium and under oversaturation of the solution: Ca2+ (aq) + CO2- 3 (aq) - CaCO3(s). Darcy Biogrout conversion 2H2O(l) + CO(NH2)2(aq) + Ca2+ (aq) - 2NH+ 4 (aq) + CaCO3(s). u t = · (Du) - q · u - r for conversion Biogrout conversion 2H2O(l) + CO(NH2)2(aq) + Ca2+ (aq) - 2NH+ 4 (aq) + CaCO3(s). A t = rMCaCO3

  6. Adv. Space Res. Vol. 10. No. 1. (1)113--(1)119, 1990. 0273--1177/90 $0.00 + .50 Printed in Great Britain. All rights reserved. Copyright 1989 COSPAR

    E-Print Network [OSTI]

    Atreya, Sushil

    in the atmospheres of Uranus and Neptune. NH 3, H20 and H2S are all removed by condensation at pressures greater than

  7. On Cyber Security for Networked Control Systems

    E-Print Network [OSTI]

    Amin, Saurabh

    2011-01-01T23:59:59.000Z

    Analysis of Information Security Games, Proceedings of theon the Economics of Information Security WEIS, Hanover, NH,on the Economics of Information Security. Anderson, R. and

  8. Preparation and characterization of calcium phosphate ceramics and Composites as bone substitutes

    E-Print Network [OSTI]

    Zhang, Xing

    2007-01-01T23:59:59.000Z

    bone. Natural porous calcium carbonate skeletons, coral andconversion of calcium carbonate marine skeletons in (NH 4 )conversions of calcium carbonate skeletons (e.g. coral,

  9. ADVANCED RESEARCH PROJECTS AGENCY - ENERGY ...

    Energy Savers [EERE]

    Crops Programmatic EIS (DOEEIS-0481) ELECTRICITY DELIVERY AND ENERGY RELIABILITY 2. Presidential Permit Application, Northern Pass Transmission LLC, NH (DOEEIS-0463) 3....

  10. The Contribution of Motor Vehicles and Other Sources to Ambient Air Pollution

    E-Print Network [OSTI]

    Delucchi, Mark A.; McCubbin, Donald R.

    1996-01-01T23:59:59.000Z

    secondary organic aerosols. bWe assume that the DNi for NH3Dietzmann et al. (1980). bWe run the PART5 model for two

  11. 5 Hz Catalytic Emissions FT-IR Monitoring during Lean-Rich Engine...

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

    Reductant Utilization in a LNT + SCR System Spatiotemporal Distribution of NOx Storage: a Factor Controlling NH3 and N2O Selectivities over a Commercial LNT Catalyst...

  12. aimar liiver kalle: Topics by E-print Network

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

    covers Multidisciplinary Databases and Resources Websites Summary: . Appl. Superconduct. (1999) v. 9 p. 2758-2761 2. Andersen, N.H.; Zimmermann, M. von; Frello, T.; Kall,...

  13. aarne luud kalle: Topics by E-print Network

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

    covers Multidisciplinary Databases and Resources Websites Summary: . Appl. Superconduct. (1999) v. 9 p. 2758-2761 2. Andersen, N.H.; Zimmermann, M. von; Frello, T.; Kall,...

  14. attikas kalle kilk: Topics by E-print Network

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

    covers Multidisciplinary Databases and Resources Websites Summary: . Appl. Superconduct. (1999) v. 9 p. 2758-2761 2. Andersen, N.H.; Zimmermann, M. von; Frello, T.; Kall,...

  15. Prenatal maternal stress programs infant stress regulation.

    E-Print Network [OSTI]

    Davis, Elysia Poggi; Glynn, Laura M; Waffarn, Feizal; Sandman, Curt A

    2011-01-01T23:59:59.000Z

    794797. [PubMed: 8593833] Buss K, Davidson RJ, Kalin NH,to novel situations (Buss, Davidson, Kalin, & Goldsmith,

  16. Ammonia volatilization from N fertilizers surface applied on bermudagrass

    E-Print Network [OSTI]

    Panossian, Jack B.

    1980-01-01T23:59:59.000Z

    . The biological activity was measured by trapping the CO in NaOH (0. 422 N). The NH3 which was volatilized from the urea was trapped in boric acid according to Bremner (1965). Volatilized NH and evolved CO were measured daily by titrating the boric acid and 13... was passed over the soil surface, then bubbled into boric acid to trap volatilized NH (Bremner, 1965). Humidified air was used to prevent rapid soil drying which would retard NH volatilization (Ernst and Massey, 1960). The apparatus is diagrammed in Fig. 1...

  17. Evaluation of calcium chloride and ammonium thiosulfate as ammonia volatilization inhibitors for surface-applied urea

    E-Print Network [OSTI]

    Sloan, John J.

    1989-01-01T23:59:59.000Z

    (Fenn and Kissel, 1973). Ammonia exiting the soil chainber with the air-flow was captured in a boric acid indicator trap containing 40 mL of boric acid indicator solution. The boric acid indicator traps were changed every 24 h and titrated... as 90%. Calcium chloride reacts with the (NH4)2CO2 formed during urea hydrolysis in the following manner: (NH4)2CO2 + CaC12 CaCO& + 2NH4C1 Ammonium chloride is a slightly acidic product and does not produce (NH4)2CO2 in a calcareous soil. Ammonia...

  18. acid gas emissions: Topics by E-print Network

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

    gas ((GHG) (CO2, NH4, HFCs 26 INTRODUCTION Greenhouse Gas Emissions in an Urban Environment Environmental Sciences and Ecology Websites Summary: INTRODUCTION Greenhouse Gas...

  19. Structure and reactivity of cobalt-nitrosyl complexes in Y-type zeolites

    E-Print Network [OSTI]

    Windhorst, Kenneth Allen

    1974-01-01T23:59:59.000Z

    , was followed at 23'C, and the two reactions were found to yield N2, N20 and [Co(III) (NH3) SNO2] . IsotoPe labelling Proved that N2 was produced by the reaction of the NO ligand with NH3, whereas N20 and NO2 were produced by the disproportionation reaction... 13 4 Infrared spectra of a CoY zeolite: (1) after de- gassing at 500'C, addition of 200 Torr of NH3 and the removal of excess NH3 by evacuation; (2) 15 min after the introduction of 50 Torr of NQ; (3) 5 hr after the NO addition. 14 5(a...

  20. Airborne measurement of inorganic ionic components of fine aerosol particles using the particle-into-liquid sampler coupled to ion

    E-Print Network [OSTI]

    . In addition to a sea-salt origin, Cl? showed a source in urban emissions possibly related to biofuel and that NH3 and other alkaline materials were in sufficient supply to neutralize H2SO4. The [NH4 + ] to ([NO3 and health effects, knowledge of the various types of aerosol sources from different regions of the world

  1. CHARACTERIZING THE SPACE OF INTERATOMIC DISTANCE DISTRIBUTION FUNCTIONS CONSISTENT WITH SOLUTION SCATTERING DATA

    E-Print Network [OSTI]

    Bailey-Kellogg, Chris

    SCATTERING DATA Paritosh A. Kavathekar Department of Computer Science, Dartmouth College, Hanover, NH 03755 of Computer Science, Dartmouth College, Hanover, NH 0375 Email: devin@cs.dartmouth.edu Abstract: Scattering of neutrons and x-rays from molecules in solution offers alternative approaches to the studying of a wide

  2. Adsorption of water and ammonia on TiO2-anatase cluster models Isik Onal a,*, Sezen Soyer a

    E-Print Network [OSTI]

    Senkan, Selim M.

    Adsorption of water and ammonia on TiO2-anatase cluster models Isik Onal a,*, Sezen Soyer a , Selim, the adsorption of H2O and NH3 by H-bonding on previously H2O and NH3 dissociated systems, respectively are also considered. It is found that the adsorption energies and geometries of water and ammonia molecules on (101

  3. Model for a transformer-coupled toroidal plasma source

    SciTech Connect (OSTI)

    Rauf, Shahid; Balakrishna, Ajit; Chen Zhigang; Collins, Ken [Applied Materials, Inc., 974 E. Arques Avenue, Sunnyvale, California 94085 (United States)

    2012-01-15T23:59:59.000Z

    A two-dimensional fluid plasma model for a transformer-coupled toroidal plasma source is described. Ferrites are used in this device to improve the electromagnetic coupling between the primary coils carrying radio frequency (rf) current and a secondary plasma loop. Appropriate components of the Maxwell equations are solved to determine the electromagnetic fields and electron power deposition in the model. The effect of gas flow on species transport is also considered. The model is applied to 1 Torr Ar/NH{sub 3} plasma in this article. Rf electric field lines form a loop in the vacuum chamber and generate a plasma ring. Due to rapid dissociation of NH{sub 3}, NH{sub x}{sup +} ions are more prevalent near the gas inlet and Ar{sup +} ions are the dominant ions farther downstream. NH{sub 3} and its by-products rapidly dissociate into small fragments as the gas flows through the plasma. With increasing source power, NH{sub 3} dissociates more readily and NH{sub x}{sup +} ions are more tightly confined near the gas inlet. Gas flow rate significantly influences the plasma characteristics. With increasing gas flow rate, NH{sub 3} dissociation occurs farther from the gas inlet in regions with higher electron density. Consequently, more NH{sub 4}{sup +} ions are produced and dissociation by-products have higher concentrations near the outlet.

  4. Proceedings of IMECE2007 2007 ASME International Mechanical Engineering Congress and Exposition

    E-Print Network [OSTI]

    Sen, Mihir

    O) and water/lithium-bromide (H2O/LiBr). Typical commercially-available absorption systems use NH3/H Copyright c 2007 by ASME #12;corrosion; the solution pump has to operate in a corrosive en- vironment. NH3

  5. Attacking and Defending Networked Embedded Devices Kwang-Hyun Baek

    E-Print Network [OSTI]

    Smith, Sean W.

    Attacking and Defending Networked Embedded Devices Kwang-Hyun Baek Dartmouth College Hanover, NH College Hanover, NH 03755 sws@cs.dartmouth.edu ABSTRACT Currently, work on malware attack and defense become the launching point for many attacks on the enterprise network in which the embedded devices

  6. Climate Sciences: Atmospheric Thermodynamics

    E-Print Network [OSTI]

    Russell, Lynn

    1 Climate Sciences: Atmospheric Thermodynamics Instructor: Lynn Russell, NH343 http://aerosol.ucsd.edu/courses.html Text: Curry & Webster Atmospheric Thermodynamics Ch1 Composition Ch2 Laws Ch3 Transfers Ch12 Energy Climate Sciences: Atmospheric Thermodynamics Instructor: Lynn Russell, NH343 http

  7. Multi-State Poultry Meeting May 25 27, 2004

    E-Print Network [OSTI]

    Kentucky, University of

    -to-Know Act) regulations. CERCLA covers NH3 and hydrogen sulphide (H2S) emissions that will be of interest less than 10 microns in diameter), NOx (various nitrogen-oxygen compounds), and H2S. With the emerging emission. Malodor, when present, is typically a neighbor or township nuisance whereas the NH3, H2S

  8. Chemical Storage -Ali T-Raissi, FSEC

    E-Print Network [OSTI]

    Requirements (cont.) Produce H2 compatible with the PEM fuel cell (no H2S, CO or NH3) Can provide H2 Hydrides H2 Generation Hydrolysis reaction with H2O, NH3, H2S, etc. Pyrolysis decomposition2S) #12;Chemical Hydrides Requirements Be thermodynamically spontaneous (G

  9. MSU Extension Publication Archive Archive copy of publication, do not use for current recommendations. Up-to-date

    E-Print Network [OSTI]

    ( NH3 ) and hydrogen sulfide ( H2S ) gas production vary with length of storage time and manure temperature. Neither NH3 nor H2S gas is produced until 4 days of storage. To minimize gas pro- duction.) in this study had three times the H2S gas production rates of the low temperature trial (60 F.). Several pro

  10. Atmos. Chem. Phys., 13, 84578470, 2013 www.atmos-chem-phys.net/13/8457/2013/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    sulfur dioxide (SO2) and ammonia (NH3) emissions. Daytime PM2.5 sam- ples were collected during summer 2010 using conditional sampling approaches based on pre-defined high and low SO2 or NH3 thresholds/EI-MS) and ultra perfor- mance liquid chromatography coupled to electrospray ion- ization high

  11. Nitrogen and phosphorus requirements for the bioremediation of oil in saltwater

    E-Print Network [OSTI]

    Strynar, Mark Jonathan

    1997-01-01T23:59:59.000Z

    Nitrogen and phosphorus are two of the limiting factors in the bioremediation of oil in sea water, Laboratory experiments were conducted to determine the maximal flux of NH4' and P and concentrations of NH4' and P required by microorganisms...

  12. Fuel NOx pollution production during the combustion of a low caloric value fuel gas

    E-Print Network [OSTI]

    Caraway, John Phillip

    1995-01-01T23:59:59.000Z

    of NOx is modeled by the kinetic and turbulent mixed destruction of ammonia (NH3). The destruction of NH3 is described using equations developed in prior experiments. The influences of the method of distribution of the inlet flow on the temperature...

  13. Research Unit on Biosphere -Aerosol -Cloud -Climate Interactions

    E-Print Network [OSTI]

    both reduced and oxidised forms of nitrogen where co-emitted pollutants (such as ammonia (NH3 The purpose of this study is to quantify N gas concentrations in the city of Copenhagen and at a downwind site the city (i.e. the relative importance of deposition and gas-particle partitioning). Measurements of NH3

  14. Journal of Traumatic Stress, Vol. 20, No. 5, October 2007, pp. 701712 (C 2007) Dorsal Anterior Cingulate Function

    E-Print Network [OSTI]

    Patel, Aniruddh D.

    , Ann Arbor, MI Michael L. Macklin VA Research Service, Manchester, NH Natasha B. Lasko and Scott P. Orr Research Service, Manchester, NH Roger K. Pitman and Scott L. Rauch Department of Psychiatry, Massachusetts to thank James Murrough and Rachel Karpf for their assistance with data analysis, the individuals who

  15. rsta.royalsocietypublishing.org Cite this article: Zeebe RE and Zachos JC.

    E-Print Network [OSTI]

    Zeebe, Richard E.

    fossil fuel 2013 The Author(s) Published by the Royal Society. All rights reserved. on September 16, 2013 of CO2 in the Earth's atmosphere by approximately 40%. The combined fossil fuel and cement emissions on metal speciation, reduced NH3/NH4 + ratios (probably affecting ammonia oxidation rates), the marine

  16. Characterization of ammonia emissions from ground level area sources at central texas dairies

    E-Print Network [OSTI]

    Mutlu, Atilla

    2009-05-15T23:59:59.000Z

    ) to potentially develop source specific NH3 emission control strategies. The GLAS including open-lots, free-stall barns, separated solids, primary and secondary lagoons and milking parlor were sampled to estimate NH3 emissions. In the first study, assessment...

  17. and Ion Processes ELSEVIER International Journal of Mass Spectrometry and lon Processes 167/168 (1997) 637-647

    E-Print Network [OSTI]

    Nizkorodov, Sergey

    /168 (1997) 637-647 Microsolvation of the ammonium ion in argon: infrared spectra of NH --Arn complexes (n Received 25 November 1996; accepted 2 June 1997 Abstract Infrared spectra of mass selected NH~-Ar, (n = 1 of the tetrahedral monomer. © 1997 Elsevier Science B.V. © 1997 Elsevier Science B.V. Keywords: Ab initio studies

  18. 2590 J. Am. Chem. SOC.1995,117, 2590-2599 The C-H Bond Energy of Benzene

    E-Print Network [OSTI]

    Ellison, Barney

    2590 J. Am. Chem. SOC.1995,117, 2590-2599 The C-H Bond Energy of Benzene Gustavo E. Davico ion with benzene and phenide ion with ammonia: c&6 +NH2- C6H5- +NH3. The ratio of these rate constants for derived. The enthalpy of deprotonationof benzene, the C-H bond dissociationenergy, and the electron

  19. Water Resources Research Institute Annual Technical Report

    E-Print Network [OSTI]

    , Toxic Substances, Surface Drainage Synthetic Organics, Subsurface Drainage, Sludge, Reductions, Soil from Soils and Sludges with Na/Nh3. Basic Information Title: A Single Technology for Remediating PDAs, Nitro/Nitrate Residues, PCBs, CAHs, Herbicides and Pesticides from Soils and Sludges with Na/Nh3

  20. TheJournalofExperimentalMedicine Supplemental material

    E-Print Network [OSTI]

    Nizet, Victor

    M sodium thiosulfate and then washed three times in 50% acetonitrile/10 mM NH4HCO3, followed by a brief dehydration in 100% acetonitrile. Proteins were incubated overnight in 50% acetonitrile/10 mM NH4HCO3 with 0 a buffer containing 4- hydroxycinnamic acid (Agilent Technologies), 50% acetonitrile, 10 mM diammonium

  1. Synthesis of ethyl N-carbobenzoxy-L-valyl-L-valyl-4-amino-3-hydroxyoctanoate

    E-Print Network [OSTI]

    Chesky, Elizabeth Gourley

    1982-01-01T23:59:59.000Z

    -Carbobenzoxy-L-valine (9) Methyl L-Valinate Hydrochloride (8) Methyl N-Carbobenzoxy-L-valyl-L-va 1 inate (10) N-Carbobenzoxy-L-valyl-L-valine (11). Ethyl N-Carbobenzoxy-L-valyi-L-valyl-(35, 45)-4-amino-3- hydroxyoctanoate (12a). CONCLUSION REFERENCES VITA 15 26...-3-hydroxyoctanoate diastereomers (12a and 12b). 1 triethylamine V 10 C 0 2 XC+ XCQ NNH+ NCY 2. ethyl chloroformate Y Q H2&g yNH PC~ PCH~ &0& yOCH2CH3 tri ethylami ne THF -10'C OH 0 NH2 CHCH2COCH2CH3 0 OH 0 H 0 NH C CH NH CH C C CH NH C CH...

  2. Three Essays on Estimation and Testing of Nonparametric Models

    E-Print Network [OSTI]

    Ma, Guangyi

    2012-10-19T23:59:59.000Z

    (x) m (x). Essentially, from Lemma 2.3.1 we have 1 nh Xn i=1 Ui (m) = Op (nh) 1=2 + h3 : Remark 2.3.2. Among the three terms in (2.12), the leading bias of 1nh Xn i=1 U0i (m) and 1nh Xn i=1 U2i (m) are actually zeros because... of the regression function and the second derivative. Lemma 2.3.2. Under Assumptions 2.3.1, 2.3.2, and 2.3.3, we have 1 nh Xn i=1 Ui (m)Ui (m) | = U + op (1) ; where U = f 3 (x) 0 B B B @ 2 (x)!0 2 (x)!1 2 (x)!2 2 (x)!1 [ 2 (x) +m2 (x)]!3 [ 2...

  3. Formation of hydroxylamine on dust grains via ammonia oxidation

    E-Print Network [OSTI]

    He, Jiao; Lemaire, Jean-Louis; Garrod, Robin T

    2015-01-01T23:59:59.000Z

    The quest to detect prebiotic molecules in space, notably amino acids, requires an understanding of the chemistry involving nitrogen atoms. Hydroxylamine (NH$_2$OH) is considered a precursor to the amino acid glycine. Although not yet detected, NH$_2$OH is considered a likely target of detection with ALMA. We report on an experimental investigation of the formation of hydroxylamine on an amorphous silicate surface via the oxidation of ammonia. The experimental data are then fed into a simulation of the formation of NH$_2$OH in dense cloud conditions. On ices at 14 K and with a modest activation energy barrier, NH$_2$OH is found to be formed with an abundance that never falls below a factor 10 with respect to NH$_3$. Suggestions of conditions for future observations are provided.

  4. Why Lead Methylammonium tri-IODIDE perovskite-based solar cells requires a mesoporous electron transporting scaffold (but not necessarily a hole conductor)

    E-Print Network [OSTI]

    Edri, Eran; Henning, Alex; Mukhopadhyay, Sabyasachi; Gartsman, Konstantin; Rosenwaks, Yossi; Hodes, Gary; Cahen, David

    2014-01-01T23:59:59.000Z

    CH3NH3PbI3-based solar cells were characterized with electron beam-induced current (EBIC), and compared to CH3NH3PbI3-xClx ones. A spatial map of charge separation efficiency in working cells shows p-i-n structures for both thin film cells. Effective diffusion lengths, LD, (from EBIC profile) show that holes are extracted significantly more efficiently than electrons in CH3NH3PbI3, explaining why CH3NH3PbI3-based cells require mesoporous electron conductors, while CH3NH3PbI3-xClx ones, where LD values are comparable for both charge types, do not.

  5. Measurements of Ammonia at Blodgett Forest

    SciTech Connect (OSTI)

    Fischer, Marc L.; Littlejohn, David

    2007-04-01T23:59:59.000Z

    Ammonia is a reactive trace gas that is emitted in large quantities by animal agriculture and other sources in California, which subsequently forms aerosol particulate matter, potentially affecting visibility, climate, and human health. We performed initial measurements of NH{sub 3} at the Blodgett Forest Research Station (BFRS) during a 3 week study in June, 2006. The site is used for ongoing air quality research and is a relatively low-background site in the foothills of the Sierra Nevada. Measured NH{sub 3} mixing ratios were quite low (< 1 to {approx}2 ppb), contrasting with typical conditions in many parts of the Central Valley. Eddy covariance measurements showed NH{sub 3} fluxes that scaled with measured NH{sub 3} mixing ratio and calculated aerodynamic deposition velocity, suggesting dry deposition is a significant loss mechanism for atmospheric NH{sub 3} at BFRS. A simple model of NH{sub 3} transport to the site supports the hypothesis that NH{sub 3} is transported from the Valley to BFRS, but deposits on vegetation during the summer. Further work is necessary to determine whether the results obtained in this study can be generalized to other seasons.

  6. Shock temperature measurements in ammonia

    SciTech Connect (OSTI)

    Radousky, H.B.; Mitchell, A.C.; Nellis, W.J.; Ross, M.

    1985-07-01T23:59:59.000Z

    Our first shock temperature measurements on a cryogenic target are reported for NH/sub 3/. A new fast optical pyrometer and a cryogenic specimen holder for liquid NH/sub 3/ were developed to measure shock temperatures of 4400 and 3600 K at pressures of 61 and 48 GPa. These conditions correspond to those in the ice layers in Uranus and Neptune. The shock temperature data are in reasonable agreement with an equation of state based on an intermolecular potential derived from NH/sub 3/ Hugoniot data.

  7. Design and Feasibility Assessment of a Retrospective Epidemiological Study of Coal-Fired Power Plant Emissions in the Pittsburgh Pennsylvania Region

    SciTech Connect (OSTI)

    Richard A. Bilonick; Daniel Connell; Evelyn Talbott; Jeanne Zborowski; Myoung Kim

    2006-12-20T23:59:59.000Z

    Eighty-nine (89) percent of the electricity supplied in the 35-county Pittsburgh region (comprising parts of the states of Pennsylvania, Ohio, West Virginia, and Maryland) is generated by coal-fired power plants making this an ideal region in which to study the effects of the fine airborne particulates designated as PM{sub 2.5} emitted by the combustion of coal. This report demonstrates that during the period from 1999-2006 (1) sufficient and extensive exposure data, in particular samples of speciated PM{sub 2.5} components from 1999 to 2003, and including gaseous co-pollutants and weather have been collected, (2) sufficient and extensive mortality, morbidity, and related health outcomes data are readily available, and (3) the relationship between health effects and fine particulates can most likely be satisfactorily characterized using a combination of sophisticated statistical methodologies including latent variable modeling (LVM) and generalized linear autoregressive moving average (GLARMA) time series analysis. This report provides detailed information on the available exposure data and the available health outcomes data for the construction of a comprehensive database suitable for analysis, illustrates the application of various statistical methods to characterize the relationship between health effects and exposure, and provides a road map for conducting the proposed study. In addition, a detailed work plan for conducting the study is provided and includes a list of tasks and an estimated budget. A substantial portion of the total study cost is attributed to the cost of analyzing a large number of archived PM{sub 2.5} filters. Analysis of a representative sample of the filters supports the reliability of this invaluable but as-yet untapped resource. These filters hold the key to having sufficient data on the components of PM{sub 2.5} but have a limited shelf life. If the archived filters are not analyzed promptly the important and costly information they contain will be lost.

  8. ForCent model development and testing using the Enriched Background Isotope Study experiment

    SciTech Connect (OSTI)

    Parton, W.J.; Hanson, P. J.; Swanston, C.; Torn, M.; Trumbore, S. E.; Riley, W.; Kelly, R.

    2010-10-01T23:59:59.000Z

    The ForCent forest ecosystem model was developed by making major revisions to the DayCent model including: (1) adding a humus organic pool, (2) incorporating a detailed root growth model, and (3) including plant phenological growth patterns. Observed plant production and soil respiration data from 1993 to 2000 were used to demonstrate that the ForCent model could accurately simulate ecosystem carbon dynamics for the Oak Ridge National Laboratory deciduous forest. A comparison of ForCent versus observed soil pool {sup 14}C signature ({Delta} {sup 14}C) data from the Enriched Background Isotope Study {sup 14}C experiment (1999-2006) shows that the model correctly simulates the temporal dynamics of the {sup 14}C label as it moved from the surface litter and roots into the mineral soil organic matter pools. ForCent model validation was performed by comparing the observed Enriched Background Isotope Study experimental data with simulated live and dead root biomass {Delta} {sup 14}C data, and with soil respiration {Delta} {sup 14}C (mineral soil, humus layer, leaf litter layer, and total soil respiration) data. Results show that the model correctly simulates the impact of the Enriched Background Isotope Study {sup 14}C experimental treatments on soil respiration {Delta} {sup 14}C values for the different soil organic matter pools. Model results suggest that a two-pool root growth model correctly represents root carbon dynamics and inputs to the soil. The model fitting process and sensitivity analysis exposed uncertainty in our estimates of the fraction of mineral soil in the slow and passive pools, dissolved organic carbon flux out of the litter layer into the mineral soil, and mixing of the humus layer into the mineral soil layer.

  9. alignment probing grain: Topics by E-print Network

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

    grains, and hence the elemental abundance, is constrained from the reddening versus hydrogen column density, E(B-V)NH. If we take the solar elemental abundance as a standard...

  10. ammonia borane compound: Topics by E-print Network

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

    (NH4H2PO4). (more) Gunaydin Sen, Ozge 2007-01-01 40 Energy Savings from Floating Head Pressure in Ammonia Refrigeration Systems Texas A&M University - TxSpace Summary:...

  11. March 22, 2004 EAS 4/8803 1 Separating PM2.5 at Sample Inlet

    E-Print Network [OSTI]

    Weber, Rodney

    March 22, 2004 EAS 4/8803 1 Separating PM2.5 at Sample Inlet Classical Cyclone Sharp Cut Cyclone medium is extracted separately for direct quantification of: NH3, HONO, HNO3, SO2, Formic, Acetic, Oxalic

  12. Best Environmental Management Practices

    E-Print Network [OSTI]

    to produce feed nutrients that can be fed to animals for meat, milk or egg production. Excess accumulation of the NH4 - N is lost when manure is applied during cool weather. Generally, most manure is applied

  13. International Journal of Computer Vision 39(1), 5771, 2000 c 2000 Kluwer Academic Publishers. Manufactured in The Netherlands.

    E-Print Network [OSTI]

    Collins, Robert T.

    Microsoft Research Limited, St George House, 1 Guildhall Street, Cambridge CB2 3NH, UK Abstract. Tracking; Intille et al., 1997), enforcing a minimum sepa- ration between targets (Rasmussen and Hager, 1998

  14. Trang chnh Nn coi trang Web

    E-Print Network [OSTI]

    Wenseleers, Tom

    nhn "Bn tin" Nên coi trang Web vi 1024x768 Pixels và m màng hình rng ti a, c và vit vi Uni code Liu nc

  15. Infrared spectroscopy of ionic clusters

    SciTech Connect (OSTI)

    Price, J.M. (California Univ., Berkeley, CA (USA). Dept. of Chemistry Lawrence Berkeley Lab., CA (USA))

    1990-11-01T23:59:59.000Z

    This thesis describes new experiments wherein the infrared vibrational predissociation spectra of a number of mass-selected ionic cluster systems have been obtained and analyzed in the 2600 to 4000 cm{sup {minus}1} region. The species studied include: the hydrated hydronium ions, H{sub 3}O{sup +} (H{sub 2}O){sub 3 {minus}10}, ammoniated ammonium ions, NH{sub 4}{sup +}(NH{sub 3}){sub 1 {minus}10} and cluster ions involving both water and ammonia around an ammonium ion core, (mixed clusters) NH{sub 4}{sup +}(NH{sub 3}){sub n}(H{sub 2}O){sub m} (n+m=4). In each case, the spectra reveal well resolved structures that can be assigned to transitions arising from the vibrational motions of both the ion core of the clusters and the surrounding neutral solvent molecules. 154 refs., 19 figs., 8 tabs.

  16. Medical Student Research in Nephrology and Hypertension

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    Medical Student Research in Nephrology and Hypertension Summer 2013 Research Opportunity Nancy Lightsey, MSRTP-NH Program Administrator Division of Nephrology and Hypertension Vanderbilt University or translational research in kidney disease or hypertension (no research experience required) · Career advice

  17. Directed Evolution Study of Temperature Adaptation in a Psychrophilic Enzyme

    E-Print Network [OSTI]

    Arnold, Frances H.

    important insights into the molecular basis of pro- tein adaptation. Based on studies of this kind, a number, circular dichroism; HEPPS, N-2-hydroxyethylpiperazine-NH -3-propane sulfonic acid; StEP, staggered

  18. Emission factors for ammonia and particulate matter from broiler Houses

    E-Print Network [OSTI]

    Redwine, Jarah Suzanne

    2001-01-01T23:59:59.000Z

    Total suspended particulate (TSP) concentrations, ammonia (NH?) concentrations, and ventilation rates were measured in four commercial, tunnel ventilated broiler houses in June through December of 2000 in Brazos County, Texas. Particle size...

  19. The Amphiphilic Self-Assembling Peptide EAK16-I as a Potential Hydrophobic Drug Carrier

    E-Print Network [OSTI]

    Wang, Jing

    2008-01-01T23:59:59.000Z

    It is crucial for hydrophobic drugs to be dissolved and stabilized by carriers in aqueous systems and then to be delivered into target cells. An amphiphilic self-assembling peptide EAK16-I (Ac-AEAKAEAKAEAKAEAK-NH2) is ...

  20. Vienna Conference Proceedings 2007, P. Moser et al. 2007 European Federation of Explosives Engineers, ISBN 978-0-9550290-1-1

    E-Print Network [OSTI]

    Maerz, Norbert H.

    Vienna Conference Proceedings 2007, P. Moser et al. 2007 European Federation of Explosives Engineers, ISBN 978-0-9550290-1-1 Optical sizing analysis of blasted rock: lessons learned N.H. Maerz

  1. Synthesis and Characterization of Methylammonium Borohydride...

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

    is expected to disrupt the hydrogen bonding network of NH4+BH4- and in turn alter the hydrogen release properties. Room temperature X-ray diffraction studies have shown that...

  2. How Does Ammonium Interact with Aromatic Groups? A Density Functional Theory (DFT/B3LYP) Investigation

    E-Print Network [OSTI]

    Sussman, Joel L.

    Taiyuan Road, Shanghai 200031, P. R. China, and Departments of Structural Biology and Neurobiology, NH4 + always tilts toward the carbon-carbon bond rather than toward the heteroatom or the carbon

  3. An investigation of urea decomposition and selective non-catalytic removal of nitric oxide with urea

    E-Print Network [OSTI]

    Park, Yong Hun

    2004-09-30T23:59:59.000Z

    The use of urea (NH2CONH2) to remove nitric oxide (NO) from exhaust streams was investigated using a laboratory laminar-flow reactor. The experiments used a number of gas compositions to simulate different combustion exhaust ...

  4. Renewable Portfolio Standards in the United States - A Status Report with Data Through 2007

    E-Print Network [OSTI]

    Wiser, Ryan

    2008-01-01T23:59:59.000Z

    distributed solar energy specifically, and customer-sitedto support 3,000 MW of customer-sited solar PV by 2017, andNH: 0.3% solar electric by 2014 NY: 0.1542% customer-sited

  5. Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009

    E-Print Network [OSTI]

    Barbose, Galen

    2011-01-01T23:59:59.000Z

    Solar Initiative (CSI) Program; and New Jerseys CustomerSolar Electric Rebate Program NHPUC Renewable Energy Rebate Program NJCEP CustomerSolar Electric Rebate Program NH NHPUC Renewable Energy Rebate Program NJCEP Customer

  6. Theoretical study of the ammonia nitridation rate on an Fe (100) surface: A combined density functional theory and kinetic Monte Carlo study

    E-Print Network [OSTI]

    Yeo, Sang Chul

    Ammonia (NH[subscript 3]) nitridation on an Fe surface was studied by combining density functional theory (DFT) and kinetic Monte Carlo (kMC) calculations. A DFT calculation was performed to obtain the energy barriers ...

  7. Design and Transient Analysis of Passive Safety Cooling Systems for Advanced Nuclear Reactors

    E-Print Network [OSTI]

    Galvez, Cristhian

    2011-01-01T23:59:59.000Z

    thermal limits Alloy 800H is ASME Code qualified for use upC exists to remain within ASME Code limits and accommodatestresses in the ASME Section III-NH code, also seeking to

  8. Experimental Design for Human-Robot Interaction with Assistive Technology

    E-Print Network [OSTI]

    Yanco, Holly A.

    Experimental Design for Human-Robot Interaction with Assistive Technology Katherine M. Tsui Rehabilitation Center Assistive Technology Unit One Verney Drive Greenfield, NH 03047 david technology (AT), and human- robot interaction with assisitve technology (HRI-AT). To illustrate complexities

  9. The science and politics of increasing nitrogen pollution from human activity : case study of the Aberjona watershed

    E-Print Network [OSTI]

    Orosz, Matthew S. (Matthew Sndor), 1977-

    2006-01-01T23:59:59.000Z

    The biogeochemical cycling of nitrogen has critical implications for all life on earth. The Haber-Bosch process (1909) paved the way for the industrial fixation of NH3 from unreactive atmospheric dinitrogen, a phenomenon ...

  10. Development of active-transport membrane devices

    SciTech Connect (OSTI)

    Laciak, D.V.

    1994-07-01T23:59:59.000Z

    This report introduces the concept of Air Products` AT membranes for the separation of NH{sub 3} and CO{sub 2} from process gas streams and presents results from the first year fabrication concept development studies.

  11. The enantioselective total synthesis of (+)-Symbioimine

    E-Print Network [OSTI]

    Born, Stephen Christopher

    2009-01-01T23:59:59.000Z

    C 10 unit 45, a C 3 unit (acrolein), and tryptophan. The key3 H H NH 3 O N N H O O acrolein -H + N N Diels-Alder N N [

  12. Process for making whiskers, fibers and flakes of transition metal compounds

    DOE Patents [OSTI]

    Bamberger, C.E.

    1992-06-02T23:59:59.000Z

    A process for making titanium and chromium nitrides of known morphology by reacting potassium titanate and chromium oxide in the gas phase with NH[sub 3]. The products exhibit the same morphology as the starting material.

  13. Process for making whiskers, fibers and flakes of transition metal compounds

    DOE Patents [OSTI]

    Bamberger, Carlos E. (Oak Ridge, TN)

    1992-01-01T23:59:59.000Z

    A process for making titanium and chromium nitrides of known morphology by reacting potassium titanate and chromium oxide in the gas phase with NH.sub.3. The products exhibit the same morphology as the starting material.

  14. Oil bioremediation in salt marsh mesocosms as influenced by nitrogen, phosphorus, and bacterial seeding

    E-Print Network [OSTI]

    Wright, Alan Lee

    1995-01-01T23:59:59.000Z

    Glasshouse experiments were conducted to determine the effects of N and P fertilization and bacterial seeding on crude oil degradation in salt marsh mesocosms containing marsh soil and Spartina alterniflora. Fertilization with urea, NH4, and N03...

  15. Dynamics of soft Nanomaterials captured by transmission electron...

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

    water. Citation: Proetto MT, AM Rush, MP Chien, P Abellan Baeza, JP Patterson, MP Thompson, NH Olson, CE Moore, AL Rheingold, C Andolina, J Millstone, SB Howell, ND Browning,...

  16. JOURNALDE PHYSIQUE IV ColloqueC7,supplkmentau JournaldePhysique111,Volume 3, novembre 1993

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    then report on the formation of titanium nitride by ball milling elemental titanium powder under nitrogen gas of nitrides the powders were milled under an atmosphere containing nitrogen (N2, NH3). Depending

  17. Initial Results of the DeNOx SCR System by Urea Injection in...

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

    and the trans- mission chain). Using Diester accentuates this spread to 33% which only biogas and Hythane are able to compete with. The NH 3 emissions obtained on a bus are...

  18. Structural carbohydrate availability with electrochemical ozonation and ammonia pressurization / depressurization pre-treatment technologies

    E-Print Network [OSTI]

    Williams, James Jason

    1999-01-01T23:59:59.000Z

    Experiments were conducted to determine the quantity and conditions of electrochemical ozonation (O?) that maximize the dissolution of the lignin-cellulose complex. Combination treatments of anhydrous ammonia (NH?) and O? were also assessed...

  19. Spectroscopic Studies of the Phase Transition in Ammonia Borane...

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

    Studies of the Phase Transition in Ammonia Borane: Raman spectroscopy of single crystal NH3BH3 as a function of Spectroscopic Studies of the Phase Transition in Ammonia Borane:...

  20. A Quantitative Categorization of Phonemic Dialect Features Naomi Nagy1, Xiaoli Zhang2, George Nagy2, and Edgar W. Schneider3

    E-Print Network [OSTI]

    Nagy, George

    , George Nagy2, and Edgar W. Schneider3 1 English Department, University of New Hampshire, Durham, NH 03824}@rpi.edu 3 Department of English Linguistics, Regensburg University, Regensburg, Germany edgar

  1. Oil bioremediation in salt marsh mesocosms as influenced by nitrogen, phosphorus, and bacterial seeding

    E-Print Network [OSTI]

    Wright, Alan Lee

    1995-01-01T23:59:59.000Z

    Glasshouse experiments were conducted to determine the effects of N and P fertilization and bacterial seeding on crude oil degradation in salt marsh mesocosms containing marsh soil and Spartina alterniflora. Fertilization with urea, NH4, and N03...

  2. Report to Congress on Server and Data Center Energy Efficiency: Public Law 109-431: Appendices

    E-Print Network [OSTI]

    Brown, Richard; Alliance to Save Energy; ICF Incorporated; ERG Incorporated; U.S. Environmental Protection Agency

    2008-01-01T23:59:59.000Z

    a U.S. Department of Energy (DOE) and New York State Energyyears. http://nh.gov/oep/programs/energy/beci.htm New YorkThe New York Energy Smart Loan Fund will offer loans with an

  3. Geosci. Model Dev., 6, 12751298, 2013 www.geosci-model-dev.net/6/1275/2013/

    E-Print Network [OSTI]

    Boyer, Edmond

    for the 3-D cloud-resolving mesoscale model Meso-NH with application to idealized cases M. Leriche, J-dimensional cloud resolv- ing mesoscale model. This module includes gaseous- and aqueous-phase chemical reactions

  4. New Views of the U.S. Atlantic Margin Mapped for UNCLOS Applications. James V. Gardner, Larry A. Mayer, Andy Armstrong, University of New Hampshire,

    E-Print Network [OSTI]

    New Hampshire, University of

    . Mayer, Andy Armstrong, University of New Hampshire, Durham, NH Paul Donaldson, Jason Infantino, Gary down slope more than 100 km. The top of the western Blake-Bahama Outer Ridge (BBOR) is dish

  5. On the Role of Sacrificial Donors in the Catalytic Reduction of CO2 by

    E-Print Network [OSTI]

    New Hampshire, University of

    Complexes Jay Agarwal Gonghu Li Department of Chemistry University of New Hampshire, Durham, NH 03824 4/23/2010 #12;Carbon Dioxide Breakdown (Gas) (Liquid) Gasoline Breakdown Gasoline (+Additives) CO2 + H2O

  6. Highly stable and efficient tandem organic light-emitting devices with intermediate connectors using lithium amide as n-type dopant

    SciTech Connect (OSTI)

    Zhou, Dong-Ying [Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, Jiangsu 215123 (China); Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1 (Canada); Zu, Feng-Shuo; Shi, Xiao-Bo; Liao, Liang-Sheng, E-mail: h2aziz@uwaterloo.ca, E-mail: lsliao@suda.edu.cn [Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, Jiangsu 215123 (China); Zhang, Ying-Jie; Aziz, Hany, E-mail: h2aziz@uwaterloo.ca, E-mail: lsliao@suda.edu.cn [Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1 (Canada)

    2014-08-25T23:59:59.000Z

    In this work, we report thermally decomposable lithium amide (LiNH{sub 2}) feasible to function as an effective n-type dopant for intermediate connectors in tandem organic light-emitting devices (OLEDs). Metallic lithium, which is released from the decomposition process of LiNH{sub 2}, is proved by X-ray photoelectron spectroscopy and responsible for n-type electrical doping of electron transporting materials. We demonstrate that tandem OLEDs using LiNH{sub 2} and Cs{sub 2}CO{sub 3} as n-type dopants, respectively, give a comparable electroluminescence efficiency and, moreover, the device with LiNH{sub 2} has far longer operational lifetime. The results therefore highlight the significance of selecting suitable n-type dopant in intermediate connectors to fabricate high-stability tandem OLEDs.

  7. Interaction of Lithium Hydride and Ammonia Borane in THF . |...

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

    Lithium Hydride and Ammonia Borane in THF . Interaction of Lithium Hydride and Ammonia Borane in THF . Abstract: The two-step reaction between LiH and NH3BH3 in THF leads to the...

  8. Synthesis, Characterization, and Cytotoxicity of Platinum(IV) Carbamate Complexes

    E-Print Network [OSTI]

    Wilson, Justin Jeff

    The synthesis, characterization, and cytotoxicity of eight new platinum(IV) complexes having the general formula cis,cis,trans-[Pt(NH[subscript 3)[subscript 2]Cl[subscript 2](O[subscript 2]CNHR)[subscript 2

  9. SITN Regional Outreach Map

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

    Region States in Region Awardee(s) Location of Awardee(s) Contact(s) Northeast (Photovoltaics) CT * ME * MA * NH NY * RI * VT Hudson Valley Community College Troy, NY Richard...

  10. Non-thermal plasma-assisted NOx reduction over Na-Y zeolites...

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

    investigated in the non-thermal plasma assisted NOx reduction reaction using a simulated diesel engine exhaust gas mixture. The acid sites were formed by NH4+ ion exchange and...

  11. EV Community Readiness projects: New York City and Lower Hudson...

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

    EV Community Readiness projects: New York City and Lower Hudson Valley Clean Communities, Inc. (NY, MA, PA); NYSERDA (ME, NH, VT, MA, RI, CT, NY, NJ, PA, DE, MD, DC) EV Community...

  12. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, June 2011, p. 30543057 Vol. 55, No. 6 0066-4804/11/$12.00 doi:10.1128/AAC.01516-10

    E-Print Network [OSTI]

    Barron, Annelise E.

    -Pro9 H-(NLys-Nspe-Nspe)2-NLys-Nspe-L-Pro-NLys-Nspe-Nspe-NH2 25­50 43.8­87.6 1-achiral H-(NLys-Npm-Npm

  13. Nitrogen cycling, plant biomass, and carbon dioxide evolution in a subsurface flow wetland

    E-Print Network [OSTI]

    Lane, Jeffrey J

    2000-01-01T23:59:59.000Z

    the capacity for nitrifucation only occurred on biofilms, that covered gravel, and not in the wastewater itself. The results indicated that there was not sufficient nitrification to significantly reduce the amount of nitrogen in the wastewater. Therefore, NH?...

  14. 2011 -2012 Dartmouth Student Group

    E-Print Network [OSTI]

    Lotko, William

    mental health care and chemical/substance abuse treatment. Benefits include at least thirty (30) outpa and out-pa ent medical care while in the Hanover NH (03755) area. Emergency or Urgent only care

  15. JOURNAL DE PHYSIQUE Colloque C6, supplment au n 8, Tome 39, aot 1978, page C6-918 INELASTIC NEUTRON SCATTERING ON THE SPIN GLASS : Pd_Mn 10 a t . %*

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Research Foundation ECN, Petten-NH3 The Netherlands Rsum.- Par la contribution inlastique de la /5/. The measurements have been carried out on a triple axis spectrometer at the Petten HFR reactor

  16. The Coastal Eutrophication Problem: Its manifestations in Chesapeake Bay and the design and

    E-Print Network [OSTI]

    O2 in Deep Water Less Light & Benthic Production Less N & P Uptake, More Resuspension Degraded Redox & Nitrification- Denitrification More N & P Uptake, Less Resuspension Less Recycling of NH4 + PO4

  17. Time-dependent Hamiltonians with 100% evolution speed efficiency

    E-Print Network [OSTI]

    Raam Uzdin; Uwe Guenther; Saar Rahav; Nimrod Moiseyev

    2012-07-23T23:59:59.000Z

    The evolution speed in projective Hilbert space is considered for Hermitian Hamiltonians and for non-Hermitian (NH) ones. Based on the Hilbert-Schmidt norm and the spectral norm of a Hamiltonian, resource-related upper bounds on the evolution speed are constructed. These bounds are valid also for NH Hamiltonians and they are illustrated for an optical NH Hamiltonian and for a non-Hermitian $\\mathcal{PT}-$symmetric matrix Hamiltonian. Furthermore, the concept of quantum speed efficiency is introduced as measure of the system resources directly spent on the motion in the projective Hilbert space. A recipe for the construction of time-dependent Hamiltonians which ensure 100% speed efficiency is given. Generally these efficient Hamiltonians are NH but there is a Hermitian efficient Hamiltonian as well. Finally, the extremal case of a non-Hermitian non-diagonalizable Hamiltonian with vanishing energy difference is shown to produce a 100% efficient evolution with minimal resources consumption.

  18. Development of ADECS to Meet 2010 Emission Levels: Optimization...

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

    Development of ADECS to Meet 2010 Emission Levels: Optimization of NOx, NH3 and Fuel Consumption Using High and Low Engine-Out NOx Calibrations Development of ADECS to Meet 2010...

  19. Homogeneous production and removal of NO/sub x/ from combustion exhaust gases. Seventh quarterly technical summary report, 1 March-31 May 1980

    SciTech Connect (OSTI)

    Silver, J.A.; Gozewski, C.M.; Kolb, C.E.

    1980-06-01T23:59:59.000Z

    The rate constants for the reaction OH + NH/sub 3/ ..-->.. NH/sub 2/ + H/sub 2/O have been measured over the temperature range 294 - 1075 K. The data can be fit by the Arrhenius expression k(cm/sup 3/ molecule/sup -1/ s/sup -1/) = 5.41 +- 0.86 x 10/sup -12/ exp(-2120 +- 143 kcal mol/sup -1//RT). A chemical model of the NO/sub x/ chemistry has been developed which includes 54 reactions. Although not yet complete, the reaction set clearly indicates the key reaction is NH/sub 2/ + NO. The determination of the product channels and their branching ratios is of utmost importance in understanding the effect of NH/sub 3/ addition to combustor exhaust streams for removal of NO/sub x/.

  20. Application of a moving bed biofilm reactor for tertiary ammonia treatment in high temperature industrial wastewater

    E-Print Network [OSTI]

    remove greater than 90% of the influent ammonia (up to 19 mgL1 NH3N) in both the synthetic the reduction in space as compared to traditional activated sludge system, ease in upgrade of existing

  1. Cleaning Up Non-Road Diesel Vehicles: A Public Health Imperative

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

    NH3 slip from SCR * Longer term: N2O from NOx slip cats at 250-300C Diesel Engines and Global Warming * Diesel releases about 25% less CO2 per mile traveled (based on VW Jetta)...

  2. PRinted On PaPeR with 100% (Pages) and 50% (cOveR) Recycled cOntent. Copyright 2014, AppAlAChiAn StAte UniverSity, Boone, nC iSSn 2162-7487

    E-Print Network [OSTI]

    Thaxton, Christopher S.

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Site Suitability Analysis for a Solar Farm in Watauga County, NC Marcus Mc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 PTR-MS Measurements of Air Toxics at Thompson Farm, NH, 2005-2010 Megan Knuth

  3. Rockefeller Center at Dartmouth College Policy Research Shop The Center for Public Policy and the Social Sciences

    E-Print Network [OSTI]

    Lotko, William

    . Contact: Nelson A. Rockefeller Center, 6082 Rockefeller Hall, Dartmouth College, Hanover, NH 03755 http Attendance 12 1.3.5 Anticipation of Federal Rebate 12 1.3.6 Household Size and Marital Status 12 1.4 IMPACT

  4. Red emission from Eu-doped GaN luminescent films grown by metalorganic chemical vapor deposition

    E-Print Network [OSTI]

    Steckl, Andrew J.

    chemical vapor deposition on GaN/Al2O3 substrates. Trimethylgallium TMGa , ammonia (NH3), and europium 2 europium doping was performed utilizing a europium beta-diketonate, eu- ropium 2,2,4,4-tetramethyl-3

  5. Ammonia emission inventory for the state of Wyoming

    SciTech Connect (OSTI)

    Kirchstetter, Thomas W.; Maser, Colette R.; Brown, Nancy J.

    2003-12-17T23:59:59.000Z

    Ammonia (NH{sub 3}) is the only significant gaseous base in the atmosphere and it has a variety of impacts as an atmospheric pollutant, including the formation of secondary aerosol particles: ammonium sulfate and ammonium nitrate. NH{sub 3} preferentially forms ammonium sulfate; consequently ammonium nitrate aerosol formation may be limited by the availability of NH{sub 3}. Understanding the impact of emissions of oxides of sulfur and nitrogen on visibility, therefore, requires accurately determined ammonia emission inventories for use in air quality models, upon which regulatory and policy decisions increasingly depend. This report presents an emission inventory of NH{sub 3} for the state of Wyoming. The inventory is temporally and spatially resolved at the monthly and county level, and is comprised of emissions from individual sources in ten categories: livestock, fertilizer, domestic animals, wild animals, wildfires, soil, industry, mobile sources, humans, and publicly owned treatment works. The Wyoming NH{sub 3} inventory was developed using the Carnegie Mellon University (CMU) Ammonia Model as framework. Current Wyoming-specific activity data and emissions factors obtained from state agencies and published literature were assessed and used as inputs to the CMU Ammonia Model. Biogenic emissions from soils comprise about three-quarters of the Wyoming NH{sub 3} inventory, though emission factors from soils are highly uncertain. Published emission factors are scarce and based on limited measurements. In Wyoming, agricultural land, rangeland, and forests comprise 96% of the land area and essentially all of the estimated emissions from soils. Future research on emission rates of NH{sub 3} for these land categories may lead to a substantial change in the magnitude of soil emissions, a different inventory composition, and reduced uncertainty in the inventory. While many NH{sub 3} inventories include annual emissions, air quality modeling studies require finer temporal resolution. Published studies indicate higher emission rates from soils and animal wastes at higher temperatures, and temporal variation in fertilizer application. A recent inverse modeling study indicates temporal variation in regional NH{sub 3} emissions. Monthly allocation factors were derived to estimate monthly emissions from soils, livestock and wild animal waste based on annual emission estimates. Monthly resolution of NH{sub 3} emissions from fertilizers is based on fertilizer sales to farmers. Statewide NH{sub 3} emissions are highest in the late spring and early summer months.

  6. The effects of a steam-electric generating plant on suitability of adjacent estuarine waters for growth of phytoplankton

    E-Print Network [OSTI]

    Kelsey, John Allen

    1974-01-01T23:59:59.000Z

    by fluoromet- rically measuring the growth of Skeletonema costatum and naturally occurring mixed phytoplankton populations in an artificial seawater medium (NH-15), filter sterilized sample water and a 1:1 mixture of the NH-15 and sterile sample medium... AND METHODS 14 Hydrological Method . Sampling and Sample Treatment Glassware Preparation Method Standing Crop Measurement Method Primary Production Rate Measurement Method Medium Suitability Assay Method 14 14 15 16 17 19 RESULTS. 24 Hydrological...

  7. Degradation rates of advanced treatment effluents anticipated in the Trinity River Basin, Texas

    E-Print Network [OSTI]

    Esmond, Steven Earl

    1974-01-01T23:59:59.000Z

    AND BOD5 WITH KNOWN VALUES. . . . . 45 . . 46 . . 48 . . 49 LIST OF FIGURES (Continued) Ficiure ~Pa e 17. NITROGENOUS DEOXYGENATION OF MODERATE NH3-N CONCENTRATIONS. 18. NITROGENOUS DEOXYGENATION OF HIGH NH3-N CONCENTRATIONS. 19. NITROGENOUS... of linear correlation. SOC The abbreviation for soluble organic carbon. TOC of a sample filtered through a 0. 5 y filter, mg/l. Time, days. tn Time lag preceding the apparent onset of nitrification, days. t2 TCMP TDS Incubation temperature, 'C...

  8. s t u d e n t l e g a l s e r v i c e s WHAT IS SLS?

    E-Print Network [OSTI]

    Queitsch, Christine

    programs at state universities across the country. SLS is an actual law o ce, and all lawyer con dentiality Immigration Tax Cases with large sums of money Cases with complex issues FOR YOUR PROTECTION, NO LEGAL ADVICE vt khá nng thanh toán 9. Th rác lng gt liên quan n vic hc 10. Ch nhà/ngi thuê nhà CÁC NGUN TH?NG TIN

  9. Fast vibrational relaxation of OH(v 9) by ammonia Sergey A. Nizkorodov, Warren W. Harper, David J. Nesbitt *

    E-Print Network [OSTI]

    Nizkorodov, Sergey

    , H2, H2S, etc.) by high-resolu- tion direct absorption infrared spectroscopy. In the course-resolution direct infrared absorption detection of OH in the v 11 2 9 band. OH(v 9) removal by O3 occurs with a nearly gas-kinetic rate kO3 1:3715 1010 cm3 =s. Collisional removal by NH3 kNH3 7:6050 1010 cm3

  10. Nonlinear Simulations of Jupiter's 5-Micron Hot Spots

    E-Print Network [OSTI]

    is surprising. Condensation can only remove NH3, H2S, and water at pressures less than 0.7, 2, and 5 bars.03 times solar at 11 bars and 0.3 times solar at 19 bars, H2S surged from 0.3 times solar at 8 bars to 2, although the measured abundances of NH3 and H2S are consistent with expecta- tions at pressures exceeding

  11. JOURNAL OF SCIENCE & TECHNOLOGY No. 78A -2010 APPLICATION OF COMPUTATIONAL MODEL

    E-Print Network [OSTI]

    Thomas, Brian G.

    nng (tnh theo % khi lng) mi v tr tnh ton v s khuch tn ca xyt nhm trong x lng l khu quyt nh tc ca qu trnh ha tan. Tc ha tan ca xyt nhm trong x lng c xc nh da trn kt qu chy m hnh v quan n s ha tan tp cht xyt nhm vo x lng trong luyn thp. I. INTRODUCTION Modern technology makes

  12. M thanh ton 4310-55 [FWS-R4-FHC-2013-N108; [FVHC98130406900-XXX-FF04G01000

    E-Print Network [OSTI]

    lng cha tng c du v thi khc t cc gin khoan v t u ging khoan trn y bin. Deepwater Horizon trn trn. Mt s lng cha xc nh kh t nhin cng c pht hnh cho mi trng nh l kt qu ca v trn du. Ngi c y gian c bn (cht lng v iu kin c th tn ti nu s c trn du khng xy ra ti nguyn) hon tt. Cn c cc

  13. M hnh Fujisaki v p dng trong phn tch thanh iu ting Vit

    E-Print Network [OSTI]

    Shamos, Michael I.

    trng quan trng nht ca ngn iu l cao, di, v to, tng ng l cc i lng tn s c bn F0, thi gian ca m. Fujisaki v cc ng s pht trin mt cch m t ton din ng iu ting Nht da trn mt m hnh nh lng sau ny Fujisaki Hnh 1: M hnh Fujisaki Fujisaki l mt m hnh nh lng dng m hnh ha ng iu (intonation). M

  14. Process for synthesis of ammonia borane for bulk hydrogen storage

    DOE Patents [OSTI]

    Autrey, S Thomas [West Richland, WA; Heldebrant, David J [Richland, WA; Linehan, John C [Richland, WA; Karkamkar, Abhijeet J [Richland, WA; Zheng, Feng [Richland, WA

    2011-03-01T23:59:59.000Z

    The present invention discloses new methods for synthesizing ammonia borane (NH.sub.3BH.sub.3, or AB). Ammonium borohydride (NH.sub.4BH.sub.4) is formed from the reaction of borohydride salts and ammonium salts in liquid ammonia. Ammonium borohydride is decomposed in an ether-based solvent that yields AB at a near quantitative yield. The AB product shows promise as a chemical hydrogen storage material for fuel cell powered applications.

  15. "the most valuable birds in the world": International Conservation Science and the Revival of Peru's Guano Industry, 1909-1965

    E-Print Network [OSTI]

    Cushman, Gregory T.

    2005-01-01T23:59:59.000Z

    of the most arid, least productive natural environments in the world. This dryness inhibits both the microbiological breakdown of uric acid (C5H4N3O3) and the leaching of water-soluble ammonia (NH3) and ammonium salts (NH4 +) from guano deposits and makes... under his command. Farmers also received propaganda and scientific studies from CAG that promoted scientific agriculture, including a monthly illustrated Boletn (1925 1967). These publications provided a vital public outlet for scientific research...

  16. The Role of Pension Funds in Housing Finance

    E-Print Network [OSTI]

    Rosen, Kenneth T.

    1981-01-01T23:59:59.000Z

    caansapm .wH I m I mm ow mNN HHO H?nos . >H w v N a avUop?ab .mH w ma m NH we mmum A.aHv HHO camaqwpm .NH I I NHmN mm HwN .00 HHO Hamnm .aH I NN I HN om ooom .00 a

  17. Spring 2012 April 20, 2012 Name__key_____________

    E-Print Network [OSTI]

    Taber, Douglass

    . ? c. O Bu3SnH AIBN d. O ? C6H10O O Br ? NO2 Cl Cl NaOCH3 ? C7H6ClNO3 O SH NaOCH3/CH3OH S H OHH S H HHO S H HHO S H OHH S H OHH S H HHO S H HHO S H OHH OCH3 NH2-NH2/KOH O NO2 OCH3 Cl S this center inverts

  18. Multi-length Scale Modeling of Titanium Nitride Coatings

    E-Print Network [OSTI]

    Grujicic, Mica

    Multi-length Scale Modeling of Titanium Nitride Coatings M. Grujicic and S. G. LaiM. Grujicic and S Conservation Circumferential Momentum Conservation Thermal Energy Balance Species Continuity Dependent of Titanium Nitride Surface Species TiCl4(S): NH2(S): TiCl2(S): NH(S): TiCl(S): N(S): Ti (S): N*(S): Ti*(S): N

  19. A surface study of electrodeposited nickel

    SciTech Connect (OSTI)

    Gal`dikene, R.P.; Shal`tene, Zh.P.; Petrauskas, A.V. [Institute of Chemistry, Vilnius (Lithuania)

    1994-11-01T23:59:59.000Z

    The interaction of electrodeposited Ni with H{sub 2}O and NH{sub 4}OH was studied using labeled isotopes. Ni(OH){sub 2}, which forms on the Ni surface, dissolves in NH{sub 4}OH, and an NiO film forming on the electrode obviously hinders the interaction of Ni with H{sub 2}O. The film can be removed by cathodic polarization in an inert electrolyte.

  20. Accurate Prediction of the Ammonia Probes of a Variable Proton-to-Electron Mass Ratio

    E-Print Network [OSTI]

    Owens, Alec; Thiel, Walter; pirko, Vladimir

    2015-01-01T23:59:59.000Z

    A comprehensive study of the mass sensitivity of the vibration-rotation-inversion transitions of $^{14}$NH$_3$, $^{15}$NH$_3$, $^{14}$ND$_3$, and $^{15}$ND$_3$ is carried out variationally using the TROVE approach. Variational calculations are robust and accurate, offering a new way to compute sensitivity coefficients. Particular attention is paid to the $\\Delta k=\\pm 3$ transitions between the accidentally coinciding rotation-inversion energy levels of the $\

  1. Effects of prescribed fire and varying stand basal area on nitrogen mineralization in a loblolly pine forest

    E-Print Network [OSTI]

    Webb, Bobby Glen

    1991-01-01T23:59:59.000Z

    by far the most common (Bowen and Smith, 1981), Soil NH4' and NO, concentrations at any particular time reflect rates of mineralization, immobilization, oxidation (nitrification), plant uptake, NH4' fixation, volatilization, denitrification... sites, and the microbial community could provide this mineralized N at a rate that could sustain such an ecosystem. 10 F c or Affectin Ni rifi tion The process of nitrification is more environmentally sensitive than that of ammonification...

  2. Simulation and performance analysis of basic GAX and advanced GAX cycles with ammonia/water and ammonia/water/LiBr absorption fluids

    SciTech Connect (OSTI)

    Zaltash, A.; Grossman, G.

    1996-03-01T23:59:59.000Z

    The generator-absorber heat exchange (GAX) and branched GAX cycles are generally considered with NH{sub 3}/H{sub 2}O as their working fluid. The potential consequences of using a ternary mixture of NH{sub 3}/H{sub 2}O/LiBr (advanced fluids) in the GAX and Branched GAX (advanced cycles) are discussed in this study. A modular steady state absorption simulation model(ABSIM) was used to investigate the potential of combining the above advanced cycles with the advanced fluids. ABSIM is capable of modeling varying cycle configurations with different working fluids. Performance parameters of the cycles, including coefficient of performance (COP) and heat duties, were investigated as functions of different operating parameters in the cooling mode for both the NH {sub 3}/H{sub 2}O binary and the NH{sub 3}/H{sub 2}O/LiBr ternary mixtures. High performance potential of GAX and branched GAX cycles using the NH{sub 3}/H{sub 2}O/LiBr ternary fluid mixture was achieved especially at the high range of firing temperatures exceeding 400{degrees}F. The cooling COP`s have been improved by approximately 21% over the COP achieved with the NH{sub 3}/H{sub 2}O binary mixtures. These results show the potential of using advanced cycles with advanced fluid mixtures (ternary or quaternary fluid mixtures).

  3. Conversion of depleted uranium hexafluoride to a solid uranium compound

    DOE Patents [OSTI]

    Rothman, Alan B. (Willowbrook, IL); Graczyk, Donald G. (Lemont, IL); Essling, Alice M. (Elmhurst, IL); Horwitz, E. Philip (Naperville, IL)

    2001-01-01T23:59:59.000Z

    A process for converting UF.sub.6 to a solid uranium compound such as UO.sub.2 and CaF. The UF.sub.6 vapor form is contacted with an aqueous solution of NH.sub.4 OH at a pH greater than 7 to precipitate at least some solid uranium values as a solid leaving an aqueous solution containing NH.sub.4 OH and NH.sub.4 F and remaining uranium values. The solid uranium values are separated from the aqueous solution of NH.sub.4 OH and NH.sub.4 F and remaining uranium values which is then diluted with additional water precipitating more uranium values as a solid leaving trace quantities of uranium in a dilute aqueous solution. The dilute aqueous solution is contacted with an ion-exchange resin to remove substantially all the uranium values from the dilute aqueous solution. The dilute solution being contacted with Ca(OH).sub.2 to precipitate CaF.sub.2 leaving dilute NH.sub.4 OH.

  4. Anion exchange polymer electrolytes

    DOE Patents [OSTI]

    Kim, Yu Seung; Kim, Dae Sik; Lee, Kwan-Soo

    2013-07-23T23:59:59.000Z

    Solid anion exchange polymer electrolytes and compositions comprising chemical compounds comprising a polymeric core, a spacer A, and a guanidine base, wherein said chemical compound is uniformly dispersed in a suitable solvent and has the structure: ##STR00001## wherein: i) A is a spacer having the structure O, S, SO.sub.2, --NH--, --N(CH.sub.2).sub.n, wherein n=1-10, --(CH.sub.2).sub.n--CH.sub.3--, wherein n=1-10, SO.sub.2-Ph, CO-Ph, ##STR00002## wherein R.sub.5, R.sub.6, R.sub.7 and R.sub.8 each are independently --H, --NH.sub.2, F, Cl, Br, CN, or a C.sub.1-C.sub.6 alkyl group, or any combination of thereof; ii) R.sub.9, R.sub.10, R.sub.11, R.sub.12, or R.sub.13 each independently are --H, --CH.sub.3, --NH.sub.2, --NO, --CH.sub.nCH.sub.3 where n=1-6, HC.dbd.O--, NH.sub.2C.dbd.O--, --CH.sub.nCOOH where n=1-6, --(CH.sub.2).sub.n--C(NH.sub.2)--COOH where n=1-6, --CH--(COOH)--CH.sub.2--COOH, --CH.sub.2--CH(O--CH.sub.2CH.sub.3).sub.2, --(C.dbd.S)--NH.sub.2, --(C.dbd.NH)--N--(CH.sub.2).sub.nCH.sub.3, where n=0-6, --NH--(C.dbd.S)--SH, --CH.sub.2--(C.dbd.O)--O--C(CH.sub.3).sub.3, --O--(CH.sub.2).sub.n--CH--(NH.sub.2)--COOH, where n=1-6, --(CH.sub.2).sub.n--CH.dbd.CH wherein n=1-6, --(CH.sub.2).sub.n--CH--CN wherein n=1-6, an aromatic group such as a phenyl, benzyl, phenoxy, methylbenzyl, nitrogen-substituted benzyl or phenyl groups, a halide, or halide-substituted methyl groups; and iii) wherein the composition is suitable for use in a membrane electrode assembly.

  5. Plant and microbial controls on nitrogen retention and loss in a Humid Tropical Forest

    SciTech Connect (OSTI)

    Templer, P.; Silver, W.; Pett-Ridge, J.; DeAngelis, K.M.; Firestone, M.K.

    2009-09-15T23:59:59.000Z

    Humid tropical forests are generally characterized by the lack of nitrogen (N) limitation to net primary productivity, yet paradoxically have high potential for N loss. We conducted an intensive field experiment with {sup 15}NH{sub 4} and {sup 15}NO{sub 3} additions to highly weathered tropical forest soils to determine the relative importance of N retention and loss mechanisms. Over half of all the NH{sub 4}{sup +} produced from gross mineralization was rapidly converted to NO{sub 3}{sup -} during the process of gross nitrification. During the first 24 h plant roots took up 28 % of the N mineralized, dominantly as NH{sub 4}{sup +}, and were a greater sink for N than soil microbial biomass. Soil microbes were not a significant sink for added {sup 15}NH{sub 4}{sup +} or {sup 15}NO{sub 3}{sup -} during the first 24 hr, and only for {sup 15}NH{sub 4}{sup +} after 7 d. Patterns of microbial community composition, as determined by Terminal Restriction Fragment Length Polymorphism analysis, were weakly, but significantly correlated with nitrification and denitrification to N{sub 2}O. Rates of dissimilatory NO{sub 3}{sup -} reduction to NH{sub 4}{sup +} (DNRA) were high in this forest, accounting for up to 25 % of gross mineralization and 35 % of gross nitrification. DNRA was a major sink for NO{sub 3}{sup -} which may have contributed to the lower rates of N{sub 2}O and leaching losses. Despite considerable N conservation via DNRA and plant NH{sub 4}{sup +} uptake, the fate of approximately 45% of the NO{sub 3}{sup -} produced and 22% of the NH{sub 4}{sup +} produced were not measured in our fluxes, suggesting that other important pathways for N retention and loss (e.g., denitrification to N{sub 2}) are important in this system. The high proportion of mineralized N that was rapidly nitrified and the fates of that NO{sub 3}{sup -} highlight the key role of gross nitrification as a proximate control on N retention and loss in humid tropical forest soils. Furthermore, our results demonstrate the importance of the coupling between DNRA and plant uptake of NH{sub 4}{sup +} as a potential N conserving mechanism within tropical forests.

  6. Method of using a nuclear magnetic resonance spectroscopy standard

    DOE Patents [OSTI]

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

    1985-01-01T23:59:59.000Z

    (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, wherein the resonance peaks of either .sup.1 H, .sup.13 C, .sup.15 N, or .sup.29 Si may be used as a reference.

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

    DOE Patents [OSTI]

    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

    (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.

  8. Method of detecting sulfur dioxide

    DOE Patents [OSTI]

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

    1985-01-01T23:59:59.000Z

    (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.

  9. Method of detecting sulfur dioxide. [DOE patent application; 1,1,1-trimethyl-N-sulfinyl silanamine

    DOE Patents [OSTI]

    Spicer, L.D.; Bennett, D.W.; Davis, J.F.

    1981-06-12T23:59:59.000Z

    (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 (C/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.

  10. The source of widespread 3-$\\mu$m absorption in Jupiter's clouds: Constraints from 2000 Cassini VIMS observations

    E-Print Network [OSTI]

    Sromovsky, Lawrence

    2015-01-01T23:59:59.000Z

    The Cassini flyby of Jupiter in 2000 provided spatially resolved spectra of Jupiter's atmosphere using the Visual and Infrared Mapping Spectrometer (VIMS). These spectra contain a strong absorption at wavelengths from about 2.9 $\\mu$m to 3.1 $\\mu$m, previously noticed in a 3-$\\mu$m spectrum obtained by the Infrared Space Observatory (ISO) in 1996. While Brooke et al. (1998, Icarus 136, 1-13) were able to fit the ISO spectrum very well using ammonia ice as the sole source of particulate absorption, Sromovsky and Fry (2010, Icarus 210, 211-229), using significantly revised NH$_3$ gas absorption models, showed that ammonium hydrosulfide (NH$_4$SH) provided a better fit to the ISO spectrum than NH$_3$ , but that the best fit was obtained when both NH$_3$ and NH$_4$SH were present. Although the large FOV of the ISO instrument precluded identification of the spatial distribution of these two components, the VIMS spectra at low and intermediate phase angles show that 3-$\\mu$m absorption is present in zones and belts...

  11. Method to remove ammonia using a proton-conducting ceramic membrane

    DOE Patents [OSTI]

    2003-10-07T23:59:59.000Z

    An apparatus and method for decomposing NH.sub.3. A fluid containing NH.sub.3 is passed in contact with a tubular membrane that is a homogeneous mixture of a ceramic and a first metal, with the ceramic being selected from one or more of a cerate having the formula of M'Ce.sub.1-x M".sub.3-.delta., zirconates having the formula M'Zr.sub.1-x M"O.sub.3-.delta., stannates having the formula M'Sn.sub.1-x M'O.sub.3-.delta., where M' is a group IIA metal, M" is a dopant metal of one or more of Ca, Y, Yb, In, Nd, Gd or mixtures thereof and .delta. is a variable depending on the concentration of dopant and is in the range of from 0.001 to 0.5, the first metal is a group VIII or group IB element selected from the group consisting of Pt, Ag, Pd, Fe, Co, Cr, Mn, V, Ni, Au, Cu, Rh, Ru and mixtures thereof. The tubular membrane has a catalytic metal on the side thereof in contact with the fluid containing NH.sub.3 which is effective to cause NH.sub.3 to decompose to N.sub.2 and H.sub.2. When the H.sub.2 contacts the membrane H.sup.+ ions are formed which pass through the membrane driving the NH.sub.3 decomposition toward completion.

  12. Ion-exchanged pillared clays: A new class of catalysts for selective catalytic reduction of NO by hydrocarbons and by ammonia

    SciTech Connect (OSTI)

    NONE

    1995-09-01T23:59:59.000Z

    Selective catalytic reduction (SCR) of NO by NH{sub 3} is presently performed with vanadia-based catalysts for flue gas applications. Hydrocarbons would be the preferred reducing agents over NH{sub 3} because of the practical problems associated with the use of NH{sub 3} (i.e., handling and slippage through the reactor). SCR of NO by hydrocarbons can also find important applications for lean-burn (i.e., O{sub 2}-rich) gasoline and diesel engines where the noble-metal three-way catalysts are not effective in the presence of excess oxygen. Pillared interlayered clays (PILCs) have been studied extensively for a number of catalyzed reactions. We have found high activities of PILCs for SCR of NO by NH{sub 3} (26.28). Pillared clays have considerable Bronsted acidity (27, 28), and the protons can be exchanged with metal cations. The Bronsted acidity of TiO{sub 2}-PILC, in particular, remains high after heat treatment at temperatures as high as 400{degrees}C (27-29). In this note, we report first results on the activities of cation-exchanged pillared clays for SCR of NO by both hydrocarbon and NH{sub 3}. 37 refs., 3 figs.

  13. SULFUR REDUCTION IN GASOLINE AND DIESEL FUELS BY EXTRACTION/ADSORPTION OF REFRACTORY DIBENZOTHIOPHENES

    SciTech Connect (OSTI)

    Scott G. McKinley; Celedonio M. Alvarez

    2003-03-01T23:59:59.000Z

    The purpose of this study was to remove thiophene, benzothiophene and dibenzothiophene from a simulated gasoline feedstock. We found that Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} reacts with a variety of thiophenes (Th*), affording Ru(NH{sub 3}){sub 5}(Th*){sup 2+}. We used this reactivity to design a biphasic extraction process that removes more than 50% of the dibenzothiophene in the simulated feedstock. This extraction system consists of a hydrocarbon phase (simulated petroleum feedstock) and extractant Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} in an aqueous phase (70% dimethylformamide, 30% H{sub 2}O). The DBT is removed in situ from the newly formed Ru(NH{sub 3}){sub 5}(DBT){sup 2+} by either an oxidation process or addition of H{sub 2}O, to regenerate Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+}.

  14. Method of using a nuclear magnetic resonance spectroscopy standard

    SciTech Connect (OSTI)

    Spicer, L. D.; Bennet, D. W.; Davis, J. F.

    1985-07-16T23:59:59.000Z

    (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, wherein the resonance peaks of either /sup 1/H, /sup 13/C, /sup 15/N, or /sup 29/Si may be used as a reference.

  15. Method of using a nuclear magnetic resonance spectroscopy standard. [SO/sub 2/ in gases by fluorescence

    DOE Patents [OSTI]

    Spicer, L.D.; Bennett, D.W.; Davis, J.F.

    1983-05-09T23:59:59.000Z

    (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, wherein the resonance peaks of either /sup 1/H, /sup 13/C, /sup 15/N, or /sup 29/Si may be used as a reference.

  16. Sum Frequency Generation Vibrational Spectroscopy of Pyridine Hydrogenation on Platinum Nanoparticles

    SciTech Connect (OSTI)

    Bratlie, Kaitlin M.; Komvopoulos, Kyriakos; Somorjai, Gabor A.

    2008-02-22T23:59:59.000Z

    Pyridine hydrogenation in the presence of a surface monolayer consisting of cubic Pt nanoparticles stabilized by tetradecyltrimethylammonium bromide (TTAB) was investigated by sum frequency generation (SFG) vibrational spectroscopy using total internal reflection (TIR) geometry. TIR-SFG spectra analysis revealed that a pyridinium cation (C{sub 5}H{sub 5}NH{sup +}) forms during pyridine hydrogenation on the Pt nanoparticle surface, and the NH group in the C{sub 5}H{sub 5}NH{sup +} cation becomes more hydrogen bound with the increase of the temperature. In addition, the surface coverage of the cation decreases with the increase of the temperature. An important contribution of this study is the in situ identification of reaction intermediates adsorbed on the Pt nanoparticle monolayer during pyridine hydrogenation.

  17. Energy level alignment at the methylammonium lead iodide/copper phthalocyanine interface

    SciTech Connect (OSTI)

    Chen, Shi; Goh, Teck Wee; Sum, Tze Chien, E-mail: Alfred@ntu.edu.sg, E-mail: Tzechien@ntu.edu.sg [Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 (Singapore); Sabba, Dharani; Chua, Julianto; Mathews, Nripan [Energy Research Institute @NTU (ERI-N), Research Techno Plaza, X-Frontier Block, Level 5, 50 Nanyang Drive, Singapore 637553 (Singapore); School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798 (Singapore); Huan, Cheng Hon Alfred, E-mail: Alfred@ntu.edu.sg, E-mail: Tzechien@ntu.edu.sg [Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 (Singapore); Institute of High Performance Computing, 1 Fusionopolis Way, #1616 Connexis, Singapore 138632 (Singapore)

    2014-08-01T23:59:59.000Z

    The energy level alignment at the CH{sub 3}NH{sub 3}PbI{sub 3}/copper phthalocyanine (CuPc) interface is investigated by X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS). XPS reveal a 0.3 eV downward band bending in the CuPc film. UPS validate this finding and further reveal negligible interfacial dipole formation verifying the viability of vacuum level alignment. The highest occupied molecular orbital of CuPc is found to be closer to the Fermi level than the valance band maximum of CH{sub 3}NH{sub 3}PbI{sub 3}, facilitating hole transfer from CH{sub 3}NH{sub 3}PbI{sub 3} to CuPc. However, subsequent hole extraction from CuPc may be impeded by the downward band bending in the CuPc layer.

  18. Hydrogen in tin dioxide films and bulk ceramics: An attempt to identify the most hidden impurity

    SciTech Connect (OSTI)

    Watanabe, Ken, E-mail: WATANABE.Ken@nims.go.jp [National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); International Center for Young Scientists (ICYS-MANA), NIMS, 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Hashiguchi, Minako; Sakaguchi, Isao; Bryant, Alex, E-mail: awbryant@gatech.edu; Adachi, Yutaka; Zhen, Yuhua, E-mail: zhenyh@upc.edu.cn; Ohgaki, Takeshi; Ohsawa, Takeo; Haneda, Hajime [National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Ohashi, Naoki, E-mail: OHASHI.Naoki@nims.go.jp [National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Materials Research Center for Element Strategy (MCES), Mailbox S2-13, Tokyo Institute of Technology, 13-4259 Nagatsuta, Midori-ku, Yokohama 226-0026 (Japan)

    2014-01-27T23:59:59.000Z

    Hydrogen impurities in SnO{sub 2} films and bulk ceramics were investigated in terms of mass transport and electron transport. The hydrogen concentration (n[H]) in these samples was found to be 10{sup 19}?cm{sup ?3} or higher. Further increase in n[H] could be achieved by annealing the samples in a humid atmosphere. The isotope tracer ({sup 1}H/{sup 2}H exchange) study revealed that a part of the hydrogen in these samples showed rapid migration even at 300?C. However, electrical measurements revealed that the electron concentration in the samples was much less than n[H]. These results could be explained by assuming the presence of defect-hydrogen complexes.

  19. A national comparison of structural factors affecting participation in selected wildlife-related activities

    E-Print Network [OSTI]

    Knowles, William Roy

    1989-01-01T23:59:59.000Z

    . 92 15. 94 15. 56 15. 49 14. 80 14. 78 14. 68 14. 66 14. 36 14. 01 13. 80 13. 03 12. 89 12. 64 12. 20 12. 19 SD OR CO ME IA FL NE PA MN Ml VT AZ OK WA MO NH NM NV ND OH MA VA CA IL MD 40. 65 32. 19 29. 66 29... Angling State Hunting State Nonconsumptive VA NH NM 25. 51 25. 20 25. 13 23. 71 22. 94 AZ 10. 60 NC 10. 09 NH 9. 50 WA 9. 32 IN 9. 16 N AR 14. 36 14. 27 14. 18 13. 29 1 2. 73 DE 22. 59 NY 8. 69 12. 65 NV MD 21. 34 21. 18 20. 30...

  20. SULFUR REDUCTION IN GASOLINE AND DIESEL FUELS BY EXTRACTION/ADSORPTION OF REFRACTORY DIBENZOTHIOPHENES

    SciTech Connect (OSTI)

    Robert J. Angelici; Scott G. McKinley; Celedonio Alvarez

    2001-10-01T23:59:59.000Z

    Using the classical coordination compound, Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+}, they have prepared a metal complex with a 4,6-dimenthyldibenzothiophene ligand. The compound Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} also reacts with thiophene, benzothiophene and dibenzothiophene (DBT) at room temperature. They have found that Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} removes over 50% of the DBT in simulated petroleum feedstocks by a biphasic extraction process. The extraction phase is readily generated by air-oxidation thereby completing a cyclic process that removes DBT from petroleum feedstocks.

  1. Design and Syntheses of Dyes for Biological Applications

    E-Print Network [OSTI]

    Thivierge, Cliferson

    2012-07-16T23:59:59.000Z

    NF2BN N NH N HN N F2B N 5 N NH N HN NF2B N N F2B N 6 mes mes N NH N HN R R R R R = N B F2 N N F2B N 7 Figure 1.6 Continued. 15 Lindsey investigated the potential of systems like 1 as ?optoelectronic gates... by their inherent hydrophobicities. N BF2 N R = 8 !abs max 504 nm !em max 544 nm ETE 97 % R N BF2 N R N B F2 N O N H HO2C 9 !abs max 504 nm !em max 545 nm ETE 94 % R N B F2 N O SucO OMeMeO 10 !abs max 504 nm !em max 632 nm...

  2. Cadmium zinc sulfide by solution growth

    DOE Patents [OSTI]

    Chen, Wen S. (Seattle, WA)

    1992-05-12T23:59:59.000Z

    A process for depositing thin layers of a II-VI compound cadmium zinc sulfide (CdZnS) by an aqueous solution growth technique with quality suitable for high efficiency photovoltaic or other devices which can benefit from the band edge shift resulting from the inclusion of Zn in the sulfide. A first solution comprising CdCl.sub.2 2.5H.sub.2 O, NH.sub.4 Cl, NH.sub.4 OH and ZnCl.sub.2, and a second solution comprising thiourea ((NH.sub.2).sub.2 CS) are combined and placed in a deposition cell, along with a substrate to form a thin i.e. 10 nm film of CdZnS on the substrate. This process can be sequentially repeated with to achieve deposition of independent multiple layers having different Zn concentrations.

  3. Homogeneous production and removal of NO/sub x/ from combustion exhaust gases. Sixth quarterly technical summary report

    SciTech Connect (OSTI)

    Silver, J.A.; Gozewski, C.M.; Kolb, C.E.

    1980-03-01T23:59:59.000Z

    The final reaction rate constants for NH/sub 2/ + NO have been determined. A measurement of the fraction of product channels which form OH provides an approximate value of 0.2, but the uncertainties in the method used make this value a lower limit. Preliminary rate measurements for the reaction of OH + NH/sub 3/ ..-->.. NH/sub 2/ + H/sub 2/O agree well with previous room temperature experiments and appear to show a simple Arrhenius dependence with temperatures to 1200/sup 0/K. A chemical model of the NO/sub x/ chemistry has been developed and includes approximately 50 reactions at this time. Preliminary runs using this set have reproduced the gross temperature dependence of the thermal deNO/sub x/ process.

  4. Synthesis, characterization and catalytic activity of acid-base bifunctional materials through protection of amino groups

    SciTech Connect (OSTI)

    Shao, Yanqiu [College of Chemistry, Jilin University, Changchun 130023 (China) [College of Chemistry, Jilin University, Changchun 130023 (China); College of Chemistry, Mudanjiang Normal University, Mudanjiang 157012 (China); Liu, Heng; Yu, Xiaofang [College of Chemistry, Jilin University, Changchun 130023 (China)] [College of Chemistry, Jilin University, Changchun 130023 (China); Guan, Jingqi, E-mail: guanjq@jlu.edu.cn [College of Chemistry, Jilin University, Changchun 130023 (China)] [College of Chemistry, Jilin University, Changchun 130023 (China); Kan, Qiubin, E-mail: qkan@mail.jlu.edu.cn [College of Chemistry, Jilin University, Changchun 130023 (China)] [College of Chemistry, Jilin University, Changchun 130023 (China)

    2012-03-15T23:59:59.000Z

    Graphical abstract: Acid-base bifunctional mesoporous material SO{sub 3}H-SBA-15-NH{sub 2} was successfully synthesized under low acidic medium through protection of amino groups. Highlights: Black-Right-Pointing-Pointer The acid-base bifunctional material SO{sub 3}H-SBA-15-NH{sub 2} was successfully synthesized through protection of amino groups. Black-Right-Pointing-Pointer The obtained bifunctional material was tested for aldol condensation. Black-Right-Pointing-Pointer The SO{sub 3}H-SBA-15-NH{sub 2} catalyst containing amine and sulfonic acid groups exhibited excellent acid-basic properties. -- Abstract: Acid-base bifunctional mesoporous material SO{sub 3}H-SBA-15-NH{sub 2} was successfully synthesized under low acidic medium through protection of amino groups. X-ray diffraction (XRD), N{sub 2} adsorption-desorption, transmission electron micrographs (TEM), back titration, {sup 13}C magic-angle spinning (MAS) NMR and {sup 29}Si magic-angle spinning (MAS) NMR were employed to characterize the synthesized materials. The obtained bifunctional material was tested for aldol condensation reaction between acetone and 4-nitrobenzaldehyde. Compared with monofunctional catalysts of SO{sub 3}H-SBA-15 and SBA-15-NH{sub 2}, the bifunctional sample of SO{sub 3}H-SBA-15-NH{sub 2} containing amine and sulfonic acid groups exhibited excellent acid-basic properties, which make it possess high activity for the aldol condensation.

  5. Bifurcation behavior in homogeneous-heterogeneous combustion. Part 1. ; Experimental results over platinum

    SciTech Connect (OSTI)

    Williams, W.R.; Stenzel, M.T.; Song, X.; Schmidt, L.D. (Dept. of Chemical Engineering and Materials Science, Univ. of Minnesota, Minneapolis, MN (US))

    1991-04-01T23:59:59.000Z

    Ignition, extinction, and autothermal behavior of the homogeneous and heterogeneous oxidation reactions in air of NH{sub 3}, CH{sub 4}, C{sub 3}H{sub 8}, and an equipolar NH{sub 3}/CH{sub 4} mixture over resistively heated polycrystalline platinum foils was studied in an atmospheric pressure flow reactor as a function of low rate, fuel concentration, preheat temperature, and reactor geometry. Surface temperature versus power curves were experimentally determined for different compositions in these systems, which were in turn summarized in bifurcation diagrams of surface temperature or power as a function of fuel composition. Two ignitions (heterogeneous and homogeneous), one extinction and one self-sustaining autothermal steady state, were observed for all systems except NH{sub 3}/CH{sub 4} oxidation. The heterogeneous ignition occurred around 600 {degrees} C for CH{sub 4} and 200 {degrees} C for all other systems and was weakly dependent on the fuel composition. Long transients due to carbon formation were observed in the autothermal behavior for fuel-rich compositions in the CH{sub 4} system. A second heterogeneous ignition occurred in NH{sub 3}/CH{sub 4} oxidation, which ranged from 400 {degrees} to 600 {degrees} C. Homogeneous reaction ignited at surface temperatures ranging from 1050 {degrees} C for C{sub 3}H{sub 8} oxidation to 1500 {degrees} C for CH{sub 4} and NH{sub 3} oxidation. For C{sub 3}H{sub 8} and CH{sub 4} oxidation, the flame generally left the foil, but in NH {sub 3} oxidation a stable boundary layer flame was also observed under some conditions.

  6. Bootstrapping in a high dimensional but very low sample size problem

    E-Print Network [OSTI]

    Song, Juhee

    2006-08-16T23:59:59.000Z

    differs from that just described in that each subject is assigned a probability of membership in each of the clusters. Defining eij(k) = Lij - ??k?sigma k , j = 1,...,ni, i = 1,...,G, the kernel estimator of f is ?fh(x) = 1 Nh GX i=1 CX k=1 ?ki niX j=1 K... methods including agglomerative and K-means clustering may be applied to get ?1,..., ? ?C and ?1,..., ? ?C and to assign each subject to one and only one cluster. A modified kernel density estimator of f for a given ? has the form ?fh(x) = 1 Nh GX i ?CX k...

  7. Cask weeping mitigation

    DOE Patents [OSTI]

    Krumhansl, James L. (Albuquerque, NM); Brady, Patrick V. (Albuquerque, NM); Teter, David M. (Edgewood, NM); McConnell, Paul (Albuquerque, NM)

    2007-09-18T23:59:59.000Z

    A method (and concomitant kit) for treating a surface to reduce subsequent .sup.137Cs nuclide desorption comprising contacting the surface with a first cation-containing solution, the cation being one or more of Cs.sup.+, Rb.sup.+, Ag.sup.+, Tl.sup.+, K.sup.+, and NH.sub.4.sup.+, and contacting the surface with a second cation-containing solution, the cation being one or more of Cs.sup.+, Rb.sup.+, Ag.sup.+, Tl.sup.+, K.sup.+, and NH.sub.4.sup.+, thereby reducing amounts of radioactive cesium embedded in clays found on the surface.

  8. What Happens to Nitrogen in Soils?

    E-Print Network [OSTI]

    Provin, Tony; Hossner, L. R.

    2001-07-09T23:59:59.000Z

    of nitrogen and how it is added to and removed from the soil. Commercial fertilizers used by agricultural produc- ers are a significant source of nitrogen addition to soils. Nitrogen is continuously recycled through plant and animal waste residues and soil... to ammonium (NH 4 + ) or nitrate (NO 3 - ) forms. Three important methods for changing nitrogen gas (N 2 ) to ammonium (NH 4 + ) are: a73 Free-living N 2 -fixing bacteria a73 N 2 -fixing bacteria in nodules on the roots of leguminous plants, and a73 Nitrogen...

  9. Studies towards the total synthesis of the macrocyclic diamine alkaloid haliclonacyclamine C

    E-Print Network [OSTI]

    Qu, Tao

    2005-11-01T23:59:59.000Z

    (1.9) N N H O manzamine C (1.10) N N H N Figure 2 Structures of manzamines A-C Manzamine C (1.10), the least complicated alkaloid of this group, can be reduced to four simple units, tryptophan (1.11), a C3 unit (acrolein) (1.12), a C10 unit (a... HO 2 C NH 2 CHOCHO NH 3 CHO 1.11 1.12 1.13 The biosynthesis of manzamine B (1.10) is likely to start with protonation of bis- dihydropyridine (1.14), derived from two acrolein units (1.12), two symmetrical dialdehyde units (1...

  10. Effects of Microbial Litter Amendments on Broiler Performance, Litter Quality and Ammonia Production

    E-Print Network [OSTI]

    Hinkle, Matthew

    2011-02-22T23:59:59.000Z

    of the poultry industry. The goal of amendments is to lower levels of NH3 by decreasing litter pH.. This can be accomplished through the use of acidifiers such as alum (aluminum sulfate), Poultry Litter Treatment (PLT), Poultry GuardTM, ferric sulfate... and urea conversion into NH3, which is then, vented utilizing rearing facility ventilation. Unfortunately, at this time there is no scientific data to validate the claims of proposed effectiveness of microbial litter amendments. 14 Alum (Al2(SO4...

  11. Synergistic extraction of some univalent cations into nitrobenzene by using cesium dicarbollylcobaltate and calix[4]arene-...

    SciTech Connect (OSTI)

    Makrlik, Emanuel [Czech University of Life Sciences, Prague, Kamyck; Selucky, P. [Nuclear Research Institute, Rez, Czech Republic; Vanura, Petr [Institute of Chemical Technology, Prague, Czech Republic; Moyer, Bruce A [ORNL

    2013-01-01T23:59:59.000Z

    From extraction experiments and c-activity measurements, the exchange extraction constants corresponding to the general equilibrium M+ (aq) + CsL+ (nb) , ML+ (nb) + Cs+ (aq) taking place in the two-phase water nitrobenzene system (M+ = K+, Rb+, NH+4,Ag+, Tl+; L = calix[4]arene-bis(t-octylbenzo-18-crown-6); aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Furthermore, the stability constants of the ML+ complexes in nitrobenzene saturated with water were calculated; they were found to increase in the following cation order: NH+4 < K+ < Ag+ < Rb+ < Tl+.

  12. Process Engineering Thermodynamics RZ 424304 E (4 sp) 2013

    E-Print Network [OSTI]

    Zevenhoven, Ron

    .14 kJ/(kgK) and cw = 4.l8 kJ/(kgK), the melting enthalpy vaph = 333.4 kJ/kg. Calculate the exergy loss - The amount of work lost per mole of ice - The exergy efficiency of the process 1: H2O (l) 2: H2O (s) 3: NH3 (g) 4: NH3 (l) H water (l) J/mol S water (l) J/(molK) H melt water J/mol H ammonia (l) J/mol H

  13. Titanium alkoxide compound

    DOE Patents [OSTI]

    Boyle, Timothy J. (Albuquerque, NM)

    2007-08-14T23:59:59.000Z

    A titanium alkoxide composition is provided, as represented by the chemical formula (OC.sub.6H.sub.5N).sub.2Ti(OC.sub.6H.sub.5NH.sub.2).sub.2. As prepared, the compound is a crystalline substance with a hexavalent titanium atom bonded to two OC.sub.6H.sub.5NH.sub.2 groups and two OC.sub.6H.sub.5N groups with a theoretical molecular weight of 480.38, comprising 60.01% C, 5.04% H and 11.66% N.

  14. A study of the Reaction Between Antimony (III) Bromide and Organic Amine Hydrobromide Compounds

    E-Print Network [OSTI]

    Yeakley, Richard Lee

    1960-01-01T23:59:59.000Z

    is deeply appreciated. In addition, I wish to thank the other members of my committee. A special word of appreciation is due the Dow Chemical Company for allowing me to do this work. ABLE OP SON~EN S I?RODU'(~'PION EXPEHINEN:. 'AL PBOOETJTJPZ...-C+He)&NH&)SbBr+, and ((CHs)sNH&)sSbsBrr~ from the reaction of ant;imony( II) brom' de and the correspond- . ng amine hvdrabrom"des. Dragules . u and Florea (10) used the react' on of acridine in excess hydrobr. omic acid t;a develop a sens' t've spot. test; for antimony...

  15. Carbon-13 nuclear magnetic resonance studies of cobalt transferrin and selected model compounds

    E-Print Network [OSTI]

    Philen, Rossanne McElroy

    1975-01-01T23:59:59.000Z

    . STATEMENT OF PROBLEM. 15 CHAPTER III. EXPERIMENTAL. Synthesis of [Co(NH ) CO ]NO 13 21 21 Materials Used. 21 Procedure. 21 Analysis. Synthesis of [Co(NH ) CO ]NO 13 22 26 Materials Used. 26 Procedure 26 Analysis. 27 Protein Purification. 31 3... successfully complexed with various metals, including Cu , Zn (7); Cr (16); IIn , Co , Cd , Ni (17); 2+ 2+ 3+ 3+ 3+ 2+ . 2+ 3+ 2+ Ga (18); and trivalent ions of the lanthanide series (19). Fe is apparently not bound by transferrin (20), though...

  16. The percolation transition of hydration water: from planar hydrophilic surfaces to proteins

    E-Print Network [OSTI]

    Alla Oleinikova; Ivan Brovchenko; Nikolai Smolin; Aliaksei Krukau; Alfons Geiger; Roland Winter

    2005-08-05T23:59:59.000Z

    The formation of a spanning hydrogen-bonded network of hydration water is found to occur via a 2D percolation transition in various systems: smooth hydrophilic surfaces, the surface of a single protein molecule, protein powder and diluted peptide solution. The average number of water-water hydrogen bonds nH at the percolation threshold varies from 2.0 to 2.3, depending on temperature, system size and surface properties. Calculation of nH allows an easy estimation of the percolation threshold of hydration water in various systems, including biomolecules.

  17. Band Formation during Gaseous Diffusion in Aerogels

    E-Print Network [OSTI]

    M. A. Einarsrud; F. A. Maao; A. Hansen; M. Kirkedelen; J. Samseth

    1997-06-18T23:59:59.000Z

    We study experimentally how gaseous HCl and NH_3 diffuse from opposite sides of and react in silica aerogel rods with porosity of 92 % and average pore size of about 50 nm. The reaction leads to solid NH_4Cl, which is deposited in thin sheet-like structures. We present a numerical study of the phenomenon. Due to the difference in boundary conditions between this system and those usually studied, we find the sheet-like structures in the aerogel to differ significantly from older studies. The influence of random nucleation centers and inhomogeneities in the aerogel is studied numerically.

  18. Effects of dietary pantethine and lipid levels on growth and body composition of channel catfish

    E-Print Network [OSTI]

    Stowell, Sandra Lee

    1991-01-01T23:59:59.000Z

    phosphorylation of the pantetheine to form 4' phosphopantetheine. This product can then be converted to reduced coenzyme A (CoASH) through dephospho-CoASH. CH~ [ HO-CHz-J CHC-NH-CHg-CH2-C-NH-CHg-CHz-S-] z I II II CHg OH 0 Fig. 1. Chemical structure... levels on lipid hi' f h i huh(1 I!) "gd using a 2 x 3 factorial design. Purified casein/gelatin diets containing two levels of lipid (5 and 10%) and three levels of pantethine (0, 250, and 1000 mg/kg) were fed to fingerling channel catfish in 40-liter...

  19. Aggregation of hexylammonium propionate in DMSO-benzene and DMSO-D?O solvent systems

    E-Print Network [OSTI]

    Constein, Vernon George

    1974-01-01T23:59:59.000Z

    Fig. 18. Aggregation number plots for HAP in 75@a DpO/25$ DMSO-de ~ 72 3. 0 CHg (CH p ) 4CH pNH 3 2. 00 1. 00 ~ 0. 00 I A U 0 i 3. 00 + CHp (CHg) 4CHpNH3 0 0 2. 00 1. 00 0. 0 1. 00 1. 20 1. 40 1. 60 1. 80 2. 00 2 + log tS] 73 Fig... The relationships between a micelle forming surfactant, hexylammonium propionate (1), and the overlapping mixed solvent systems of benzene/dimethyl- sulfoxide/water have been investigated using 'H nuclear magnetic resonance techniques. The changes in t' he...

  20. Effect of nitrogen source, rate and time of application on soil nitrogen status and on the characteristics of the plant

    E-Print Network [OSTI]

    Sadik, Mohamed Kamal

    1962-01-01T23:59:59.000Z

    on July Z4. A sumxnary of the analysis of variance on soil nitrogen (NO3 and NH+4) as affected by source, rate and time of nitrogen application. 17 A summary of the analysis of variance on the dry weight of the plant organs and the yield of seed... cotton as affected by source, rate and time of nitrogen application, 17 A summary of the analysis of variance on ni- trogen (T. N. , NO3 and NH4) content of the different parts of the plant as affected by source, rate and time of nitrogen application...

  1. PROTOSTELLAR OUTFLOW HEATING IN A GROWING MASSIVE PROTOCLUSTER

    SciTech Connect (OSTI)

    Wang Ke; Wu Yuefang; Zhang Huawei [Department of Astronomy, School of Physics, Peking University, Beijing 100871 (China); Zhang Qizhou [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Li Huabai, E-mail: kwang@cfa.harvard.edu [Max-Planck Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany)

    2012-02-15T23:59:59.000Z

    The dense molecular clump P1 in the infrared dark cloud complex G28.34+0.06 harbors a massive protostellar cluster at its extreme youth. Our previous Submillimeter Array observations revealed several jet-like CO outflows emanating from the protostars, indicative of intense accretion and potential interaction with ambient natal materials. Here, we present the Expanded Very Large Array spectral line observations toward P1 in the NH{sub 3} (J,K) = (1,1), (2,2), (3,3) lines, as well as H{sub 2}O and class I CH{sub 3}OH masers. Multiple NH{sub 3} transitions reveal the heated gas widely spread in the 1 pc clump. The temperature distribution is highly structured; the heated gas is offset from the protostars, and morphologically matches the outflows very well. Hot spots of spatially compact, spectrally broad NH{sub 3} (3,3) emission features are also found coincident with the outflows. A weak NH{sub 3} (3,3) maser is discovered at the interface between an outflow jet and the ambient gas. These findings suggest that protostellar heating may not be effective in suppressing fragmentation during the formation of massive cores.

  2. 2001: PUBLICATIONS WITH IRAM STAFF MEMBERS AS (CO-)AUTHORS

    E-Print Network [OSTI]

    RadioAstronomie Millimétrique, Institut de (IRAM)

    2001: PUBLICATIONS WITH IRAM STAFF MEMBERS AS (CO-)AUTHORS 877. SEARCH FOR NH3 ICE IN COLD DUST ENVELOPES AROUND YSO's E. Dartois, L. d'Hendecourt 2001, A&A 365, 144 878. DISKS AND OUTFLOWS AROUND-Franco, F. Palla 2001, A&A 366, 873 879. SiO EMISSION FROM A HUGE, DETACHED SHELL IN IRC+10420 A. Castro

  3. Development of the analysis of fecal stanols in the oyster Crassostrea gigas and identification3 of fecal contamination in shellfish harvesting areas4

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    pathways compared, the two21 including water extraction or NH2 purification did not lead to higher and identification3 of fecal contamination in shellfish harvesting areas4 5 Loc Harrault, Emilie Jard*, Laurent recoveries and decreased22 repeatabilities of extractions compared to the single purification on silica gel

  4. Characterization of dissolved organic matter in the rhizosphere of hyperaccumulator Sedum alfredii and its effect on the mobility of zinc

    E-Print Network [OSTI]

    Sparks, Donald L.

    HM from soil by concentrating them in the harvest- able parts (Chaney et al., 1997; McGrath and Zhao on Thlaspi caerulescens, has shown that concentrations of NH4NO3- extractable Zn in the rhizosphere and non) hyperaccumulator Pteris vittata does reduce both water-soluble As concentrations and different soil As fractions

  5. Partitioning of assimilated nitrogen in beech (Fagus sylvatica)

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    . Analyses Soluble and insoluble nitrogen compounds were extracted in a methanol-water mixture as described of beech (F. sylvatica L.) were germinat- ed in the dark on peat moistened with water at 20C and 98 [15N]NH+4(50% 15N atom excess). Two cultures (4 plants each) were harvested at regular inter- vals

  6. System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases

    DOE Patents [OSTI]

    Sobolevskiy, Anatoly; Rossin, Joseph A

    2014-04-08T23:59:59.000Z

    A multi-stage selective catalytic reduction (SCR) unit (32) provides efficient reduction of NOx and other pollutants from about 50-550.degree. C. in a power plant (19). Hydrogen (24) and ammonia (29) are variably supplied to the SCR unit depending on temperature. An upstream portion (34) of the SCR unit catalyzes NOx+NH.sub.3 reactions above about 200.degree. C. A downstream portion (36) catalyzes NOx+H.sub.2 reactions below about 260.degree. C., and catalyzes oxidation of NH.sub.3, CO, and VOCs with oxygen in the exhaust above about 200.degree. C., efficiently removing NOx and other pollutants over a range of conditions with low slippage of NH.sub.3. An ammonia synthesis unit (28) may be connected to the SCR unit to provide NH.sub.3 as needed, avoiding transport and storage of ammonia or urea at the site. A carbonaceous gasification plant (18) on site may supply hydrogen and nitrogen to the ammonia synthesis unit, and hydrogen to the SCR unit.

  7. The Influence of Microtopography on Soil Nutrients in Created Mitigation Wetlands

    E-Print Network [OSTI]

    in Virginia, and examining the effects of disking during wetland creation. Replicate multiscale tangentially-extractable NH4N and NO3N, and Mehlich-3 extractable P, Ca, Mg, K, Al, Fe, and Mn. Means and variances of soil and Fe, lower Mn than cre- ated wetlands, and comparatively high variability in nutri- ent concentrations

  8. Nitrogen and phosphorus requirements for the bioremediation of oil in saltwater

    E-Print Network [OSTI]

    Strynar, Mark Jonathan

    1997-01-01T23:59:59.000Z

    . 19 to 2.97 hours when NH4+ and P was not limiting and cell populations were below 1.0 x 107 cells mL-1. At high cell populations maintenance of low concentrations of nutrients was difficult due to high microbial consumption. In estuaries...

  9. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    McGlathery, Karen

    enriched groundwater, and these support, in part, the high production of benthic macroalgae and microalgae, dark uptake by benthic microalgae, and immobilization by heterotrophic bacteria. In the absence of dark uptake of NH4 + by benthic microalgae, potential nitrification calculated as the dif- ference between

  10. Method for selective recovery of PET-usable quantities of [.sup.18 F] fluoride and [.sup.13 N] nitrate/nitrite from a single irradiation of low-enriched [.sup.18 O] water

    DOE Patents [OSTI]

    Ferrieri, Richard A. (Patchogue, NY); Schlyer, David J. (Bellport, NY); Shea, Colleen (Wading River, NY)

    1995-06-13T23:59:59.000Z

    A process for simultaneously producing PET-usable quantities of [.sup.13 N]NH.sub.3 and [.sup.18 F]F.sup.- for radiotracer synthesis is disclosed. The process includes producing [.sup.13 N]NO.sub.2.sup.- /NO.sub.3.sup.- and [.sup.18 F]F.sup.- simultaneously by exposing a low-enriched (20%-30%) [.sup.18 O]H.sub.2 O target to proton irradiation, sequentially isolating the [.sup.13 N]NO.sub.2.sup.- /NO.sub.3.sup.- and [.sup.18 F]F.sup.- from the [.sup.18 O]H.sub.2 O target, and reducing the [.sup.13 N]NO.sub.2.sup.- /NO.sub.3.sup.- to [.sup.13 N]NH.sub.3. The [.sup.13 N]NH.sub.3 and [.sup.18 F]F.sup.- products are then conveyed to a laboratory for radiotracer applications. The process employs an anion exchange resin for isolation of the isotopes from the [.sup.18 O]H.sub.2 O, and sequential elution of [.sup.13 N]NO.sub.2.sup.- /NO.sub.3.sup.- and [ .sup.18 F]F.sup.- fractions. Also the apparatus is disclosed for simultaneously producing PET-usable quantities of [.sup.13 N]NH.sub.3 and [.sup.18 F]F.sup.- from a single irradiation of a single low-enriched [.sup.18 O]H.sub.2 O target.

  11. Grid Cryptographic Simulation: A Simulator to Evaluate the Scalability of the X.509 Standard in the Smart Grid

    E-Print Network [OSTI]

    -granularity management of the power grid. The basic unit of the consumer-side smart grid is the electric meter. A meter from many meters to make intelligent service decisions. Visions of the smart grid range from at minimum in the Smart Grid Tucker L. Ward Senior Honors Thesis Dartmouth College, Hanover, NH, USA Dartmouth Computer

  12. An investigation of urea decomposition and selective non-catalytic removal of nitric oxide with urea

    E-Print Network [OSTI]

    Park, Yong Hun

    2004-09-30T23:59:59.000Z

    The use of urea (NH2CONH2) to remove nitric oxide (NO) from exhaust streams was investigated using a laboratory laminar-flow reactor. The experiments used a number of gas compositions to simulate different combustion exhaust gases. The urea...

  13. D A R T M O U T H M E D I C A L S C H O O L SENIOR ASSOCIATE DEAN OF MEDICAL EDUCATION

    E-Print Network [OSTI]

    Myers, Lawrence C.

    ) They attend clinic in 8 sessions per week d) They return to NH for didactics on Friday mornings (and. Students at distant sites (e.g., Maine) are not always able to attend didactics (they are currently working to attend didactics? (No. PPt slides for the didactics are uploaded to Blackboard so the away students get

  14. pubs.acs.org/ICPublished on Web 05/27/2010r 2010 American Chemical Society Inorg. Chem. 2010, 49, 57235736 5723

    E-Print Network [OSTI]

    Spinu, Leonard

    Transition of [Fe(NH2trz)3](NO3)2: the Role of Supramolecular Interactions Evidenced in the Crystal Structure, Switzerland, Advanced Materials Research Institute, and || Department of Physics, University of New Orleans. Such a supramolecular network could be at the origin of the unusually large hysteresis loop displayed by 1 (T 33 K

  15. Howland Forest David Hollinger, USDA Forest Service

    E-Print Network [OSTI]

    ; An old-growth forest is a unique ecological endpoint Long-term record of carbon is on factors that regulate long term carbon storage Infrastructure Topography experiment (21 ha) Canopy application, 18 kg N ha-1 y-1 (NH4NO3) C Sequestration Assessed in 3 Ways: Eddy

  16. The author(s) is solely responsible for the content of this technical presentation. The technical presentation does not necessarily reflect the official position of ASAE, and its printing and distribution does not constitute an endorsement of

    E-Print Network [OSTI]

    Ni, Jiqin "Jee-Chin"

    the control buildings. Keywords: Air quality, air pollution, environment, pig house, ventilation #12 critical loads are apparently associated with environmental and ecological damage (Asman and Janssen, 1987). The general acidification due to NH4 + deposition is an ecological problem for several reasons, including soil

  17. C:\\Public\\CECarter\\Horse\\AdvCouncil\\2009\\11Minutes.doc 4-H Horse Advisory Council 4 November 2009

    E-Print Network [OSTI]

    New Hampshire, University of

    C:\\Public\\CECarter\\Horse\\AdvCouncil\\2009\\11Minutes.doc 4-H Horse Advisory Council 4 November 2009, and of course is not something we can solve if N.H. is not hosting the Regional meet. Judging: Kids were be an issue; some horses are possibly just not ready for show like State (multi-day, of this size, full

  18. Technical Report NCRG/98/002, available from http://www.ncrg.aston.ac.uk/ To appear in Advances in Neural Information Processing Systems 10

    E-Print Network [OSTI]

    Edinburgh, University of

    .k.i.williams@aston.ac.uk Christopher M. Bishop Microsoft Research St. George House 1 Guildhall Street Cambridge, CB2 3NH, UK cmbishop) it is necessary to use approximations or Markov chain Monte Carlo (MCMC) meth­ ods. Rasmussen (1996) has

  19. 886 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 14, NO. 5, OCTOBER 2005 Polymer-Core Conductor Approaches for RF MEMS

    E-Print Network [OSTI]

    of the optical dose and the post bake time in an oven. Three-dimensional, high-aspect-ratio, high Q and 600 min lateral extension shows a maximum Q-factor of 84 and an inductance of 1.17 nH at 2.6 GHz

  20. Complete composition tunability of InGaN nanowires using a combinatorial approach

    E-Print Network [OSTI]

    Yang, Peidong

    a horizontal, single-zone tube furnace and two independently controlled heating elements. InCl3, GaCl3 and NH3, particularly for In-rich nitride alloys, which has led to the need for increasingly high ammonia flow rates

  1. Synthesis of Single Crystalline Tellurium Nanotubes with Triangular and Hexagonal Cross Paritosh Mohanty, Taejoon Kang, and Bongsoo Kim*

    E-Print Network [OSTI]

    Kim, Bongsoo

    by the reaction of aluminum powder in a NH3/N2 atmosphere in a horizontal tube furnace at a temperature of 1100 C of argon (Ar) gas at a flow rate of 25 sccm for 10 min. This led to the production of nanotubes upon the structure of the substrate surface, Ar gas flow rate, and the deposition temperature. When

  2. beta-tubulin C354 mutations that severely decrease microtubule dynamics do not prevent nuclear migration in yeast

    E-Print Network [OSTI]

    Bode, Claudia Janelle; Himes, Richard H.; Bloom, K. S.; Suprenant, Kathy A.; Pearson, C. G.; Thrower, D. A.; Gupta, M. L.

    2002-08-01T23:59:59.000Z

    % glucose, and the pH was adjusted to H110116.5 with 4 M NH 4 OH. Growth was continued for an additional 5 h, and cells harvested in a Sharples Type T-1P continuous flow centrifuge (Pennwalt Corp., Warminster, PA). Ap- proximately 500 g of packed, wet weight...

  3. Photoassisted Overall Water Splitting in a Visible Light-Absorbing Dye-Sensitized Photoelectrochemical Cell

    E-Print Network [OSTI]

    splitting system based on oxyni- tride semiconductor particles.4 In comparison, progress on overall water the heteroleptic ruthenium dye 1 to serve as both a sensitizer component and a molecular bridge to connect IrO2 nH2O particles to a metal oxide semiconductor. Phosphonates are chemically selective for TiO2

  4. I. Pt-Catalyzed Tandem Epoxide Fragmentation/Pentannulation of Propargylic Esters II. Progress Toward the Kopsia Family of Indole Alkaloids

    E-Print Network [OSTI]

    Pujanauski, Brian Gerard

    2010-01-01T23:59:59.000Z

    methyl t-butyl ether (MTBE), a much more environmentallyPhMe, reflux POCl 3 , Et 3 N CN MTBE Scheme 3.3: OptimizedO H NH POCl 3 , Et 3 N CN MTBE 1-Isocyanocyclohex-1-ene (

  5. Fate of Acids in Clouds 1. Combination with bases dissolved in clouds: acids neutralized

    E-Print Network [OSTI]

    Schofield, Jeremy

    problems. E#11;ects of Acid Rain 1. Vegetation: SO 2 is toxic to plants #15; Leaves damaged below pH 3 rain { Athens and Rome cathedrals and statues: pollution leads to acid rain #15; SteelFate of Acids in Clouds 1. Combination with bases dissolved in clouds: acids neutralized NH 3 (g

  6. Environmental factors determining the trace-level sorption of silver and thallium to soils

    E-Print Network [OSTI]

    Walter, M.Todd

    of the sorbents, as well as other environmental factors (simulated acid rain application and the presence not effectively sorb Tl. Acid rain and addition of potassium (K+ ) and ammonium (NH4 + ) as competing ions had.V. All rights reserved. Keywords: Silver; Thallium; Sorption; Acid rain; Selectivity; Soil 0048

  7. Sinterable powders from laser driven reactions : final report

    E-Print Network [OSTI]

    Haggerty, John Scarseth

    1981-01-01T23:59:59.000Z

    Extremely fine, uniform ceramic powders have been synthesized from Sil4 NH3 and C2H4 gas phase reactants that are heated by absorbing optical energy emitted from a C02 laser. Resulting Si, Si3N4 and SiC powders have been ...

  8. Size distributions of ionic aerosols measured at Waliguan Observatory: Implication for nitrate gas-to-particle

    E-Print Network [OSTI]

    Jacobson, Mark

    Size distributions of ionic aerosols measured at Waliguan Observatory: Implication for nitrate gas Plateau. Size-resolved ionic aerosols (NH4 + , Na+ , K+ , Ca2+ , Mg2+ , SO4 2 , Cl , NO3 CO3 2 , formate, acetate and oxalate), organic aerosols, black carbon and gaseous HNO3 and SO2 were measured

  9. Theor. Appl. Climatol. 84, 171178 (2006) DOI 10.1007/s00704-005-0155-y

    E-Print Network [OSTI]

    Ribes, Aurlien

    2006-01-01T23:59:59.000Z

    -Verlag 2005 Summary 3D numerical simulations with the Meso-NH atmospheric model including the Town Energy Balance urban parameter- ization, are conducted over the south-east of France and the one million inhabitants city of Marseille in the frameworks of the ESCOMPTE-UBL program. The geographic situation

  10. Scaling the Daytime Urban Heat Island and Urban-Breeze Circulation JULIA HIDALGO

    E-Print Network [OSTI]

    Ribes, Aurlien

    an atmospheric numerical model coupled with an urban surface energy balance (SEB) model. For example, simulations atmospheric Nonhydrostatic Meso- scale (Meso-NH) model (Lafore et al. 1998) with a Town Energy Balance urban parameters chosen were the size of the city, the height of the thermal inversion topping the mixed turbulent

  11. Neutrinos from gamma-ray bursts: propagation of cosmic rays in their host galaxies

    E-Print Network [OSTI]

    Wang, Zi-Yi; Wang, Jun-Feng

    2015-01-01T23:59:59.000Z

    Gamma-ray bursts (GRBs) are proposed as candidate sources of ultra-high energy cosmic rays (UHECRs). We study the possibility that the PeV neutrinos recently observed by IceCube are produced by GRB cosmic rays interacting with the interstellar gas in the host galaxies. By studying the relation between the X-ray absorption column density N_H and the surface star-formation rate of GRB host galaxies, we find that N_H is a good indicator of the surface gas density of the host galaxies. Then we are able to calculate the neutrino production efficiency of CRs for GRBs with known N_H. We collect a sample of GRBs that have both measurements of N_H and accurate gamma-ray fluence, and attempt to calculate the accumulated neutrino flux based on the current knowledge about GRBs and their host galaxies. When the CR intensity produced by GRBs is normalized with the observed UHECR flux above $10^{19}{\\rm eV}$, the accumulated neutrino flux at PeV energies is estimated to be about $(0.3\\pm0.2)\\times10^{-8} \\rm{GeV\\ cm^{-2}\\ s...

  12. A blue native polyacrylamide gel electrophoretic technology to probe the functional proteomics mediating nitrogen homeostasis in Pseudomonas fluorescens

    E-Print Network [OSTI]

    Appanna, Vasu

    . The synthesis of cellular pro- teins and nucleic acids is two such examples where this moiety is essential) into glutamate that is subsequently utilized to generate essential nitrogen containing biomolecules or eliminate) and car- bamoyl phosphate synthase (CPS), either generate glutamate or NH3 and can be coupled to GDH

  13. Solar Wind Turbulence A Study of Corotating Interaction Regions at 1 AU

    E-Print Network [OSTI]

    Solar Wind Turbulence A Study of Corotating Interaction Regions at 1 AU Je rey A. Tessein Department of Physics University of New Hampshire Durham, NH 03824 May 15, 2009 #12;Abstract The solar wind's rotation and the variability in the source of the solar wind, fast moving wind can crash into slow wind

  14. Agron. Sustain. Dev. 29 (2009) 329338 c INRA, EDP Sciences, 2008

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    2009-01-01T23:59:59.000Z

    of Agricultural Engineering, University of Aarhus, Blichers All 20, 8830 Tjele, Denmark 2 AgroTech, Udkaersvej 15 simultaneously. We tested three solid-liquid separations on raw manure and manure pre-digested in a biogas / flocculation / biogas / NH3 emission / storage / soil application 1. INTRODUCTION Animal manure is a source

  15. Kansas City, Kansas Robert Roseen, PhD, PE, D.WRE,

    E-Print Network [OSTI]

    of combining Gray and Green Infrastructure are many and include Reduction of energy usage costs for heating Commercial, Greenland, NH "Gold-Star" Commercial Development Cost of doing business near Impaired Waters England Green Infrastructure Cost and Maintenance LID Workshop Monday December 6, 2010 Pratt Institute #12

  16. Evaluating the Effects of Environmentally Acceptable Clay Stabilizer on Bandera Sandstone

    E-Print Network [OSTI]

    Emecheta, Akunna C

    2013-08-26T23:59:59.000Z

    Fines migration and clay swelling are major problems encountered in sandstone formations in the petroleum industry which leads to a decline in the level of productivity in the reservoirs. Inorganic salts such as KCl, NH_(4)Cl, and NaCl are used...

  17. Sea ice evolution over the 20th and 21st centuries as simulated by current AOGCMs

    E-Print Network [OSTI]

    Arzel, Olivier

    of the Northern Hemisphere (NH) ice pack over the last few decades (Rothrock et al., 2003). The increas- ingSea ice evolution over the 20th and 21st centuries as simulated by current AOGCMs Olivier Arzel of sea ice over the 20th and 21st centuries. We first use the results from the ``Climate of the 20th

  18. Earth SciEncES attheUniversityofNewHampshire.

    E-Print Network [OSTI]

    Pringle, James "Jamie"

    Earth SciEncES attheUniversityofNewHampshire. DiscoverEarthSciences Department of Earth Sciences University of New Hampshire James Hall 56 College Road Durham, NH 03824 603 862-1718 earth.sciences@unh.edu In January 2010, the University of New Hampshire Earth Sciences Department moved into its newly renovated

  19. 3/28/2011 file: W1104A_Cruise_Plan_v2.doc CRUISE PLAN R/V WECOMA

    E-Print Network [OSTI]

    with rosette will be taken at some of the stations. Mon Mar 26 -- Load ship Tue Mar 27 1000 Transit to NH-10 Transit to Newport (60 nmiles) Arrive by 0800 WILL RADIOACTIVE METHODS BE USED? NO SAMPLING PLAN: See itinerary above EQUIPMENT REQUIRED: (Should be included on Shared-Use Equipment request form) CTD

  20. 3/22/2012 file: OC1203A_Cruise_Plan_v3.doc CRUISE PLAN R/V OCEANUS

    E-Print Network [OSTI]

    with rosette will be taken at some of the stations. Mon Mar 26 -- Load ship Tue Mar 27 1000 Transit to NH-10 Transit to Newport (60 nmiles) Arrive by 0800 WILL RADIOACTIVE METHODS BE USED? NO SAMPLING PLAN: See itinerary above EQUIPMENT REQUIRED: (Should be included on Shared-Use Equipment request form) CTD