WorldWideScience

Sample records for purolite c105 hsup

  1. Radiotracers in performance evaluation of nuclear grade resins Amberlite IRN-78 and Purolite NRW-8000

    International Nuclear Information System (INIS)

    Singare, P.U.

    2014-01-01

    The present paper deals with evaluation of organic base nuclear grade anion exchange resins Amberlite IRN-78 and Purolite NRW-8000 by application of radioactive tracer isotopes 131 I and 82 Br. The evaluation was made on the basis of their performance in iodide and bromide ion-isotopic exchange reactions carried out under different experimental conditions like temperature and ionic concentration. It was observed that during iodide ion-isotopic exchange reaction at a constant temperature of 30.0 C, as the concentration of labeled iodide ion solution increases from 0.001 mol/L to 0.004 mol/L, the percentage of iodide ions exchanged increases from 70.10 % to 77.10 % for Amberlite IRN-78, which was higher than an increase of 63.90 % to 71.00 % as obtained for Purolite NRW-8000 resins. Also at a constant temperature of 30.0 C, using 1.000 g of ion exchange resins and 0.001 mol/L labeled iodide ion solution, the values of specific reaction rate (min -1 ), amount of iodide ion exchanged (mmol), initial rate of iodide ion exchange (mmol/min) and log K d were calculated to be 0.280, 0.175, 0.049 and 11.4 respectively for Amberlite IRN-78 resin, which was higher than the values of 0.258, 0.160, 0.041 and 10.6 respectively as that obtained by using Purolite NRW-8000 resins. The identical trend was observed for the two resins during bromide ion-isotopic exchange reaction. The results of present investigation also indicate that during the two ion-isotopic exchange reactions, for both the resins, there exists a strong positive linear correlation between amount of ions exchanged and concentration of ionic solution; and strong negative correlation between amount of ions exchanged and temperature of exchanging medium. The overall results indicate that under identical experimental conditions, Amberlite IRN-78 resins show superior performance over Purolite NRW-8000 resins. (orig.)

  2. USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY

    Directory of Open Access Journals (Sweden)

    BOGDAN BANDRABUR

    2013-12-01

    Full Text Available This paper experimentally investigates the performance and capacity of Purolite C100E commercial resin recommended for water softening applications in the food industry. The practical ion exchange capacity and the softening process efficiency are studied in batch mode as a function of the sorption specific process factors. Optimum operation conditions were determined as initial pH 7.1, resin dose 8 g dry resin•L-1, temperature 25 oC, contact time of 360 min, and in those conditions the retention capacity for the Ca2+ ions is 17.18 mg•g-1 that corresponds to a removal efficiency equal to 85.7%.

  3. Measurement of {sup 1}H-{sup 15}N and {sup 1}H-{sup 13}C residual dipolar couplings in nucleic acids from TROSY intensities

    Energy Technology Data Exchange (ETDEWEB)

    Ying Jinfa [National Institutes of Health, Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases (United States); Wang Jinbu [National Cancer Institute, National Institutes of Health, Structural Biophysics Laboratory (United States); Grishaev, Alex [National Institutes of Health, Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases (United States); Yu Ping; Wang Yunxing [National Cancer Institute, National Institutes of Health, Structural Biophysics Laboratory (United States); Bax, Ad, E-mail: bax@nih.gov [National Institutes of Health, Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases (United States)

    2011-09-15

    Analogous to the recently introduced ARTSY method for measurement of one-bond {sup 1}H-{sup 15}N residual dipolar couplings (RDCs) in large perdeuterated proteins, we introduce methods for measurement of base {sup 13}C-{sup 1}H and {sup 15}N-{sup 1}H RDCs in protonated nucleic acids. Measurements are based on quantitative analysis of intensities in {sup 1}H-{sup 15}N and {sup 13}C-{sup 1}H TROSY-HSQC spectra, and are illustrated for a 71-nucleotide adenine riboswitch. Results compare favorably with those of conventional frequency-based measurements in terms of completeness and convenience of use. The ARTSY method derives the size of the coupling from the ratio of intensities observed in two TROSY-HSQC spectra recorded with different dephasing delays, thereby minimizing potential resonance overlap problems. Precision of the RDC measurements is limited by the signal-to-noise ratio, S/N, achievable in the 2D TROSY-HSQC reference spectrum, and is approximately given by 30/(S/N) Hz for {sup 15}N-{sup 1}H and 65/(S/N) Hz for {sup 13}C-{sup 1}H. The signal-to-noise ratio of both {sup 1}H-{sup 15}N and {sup 1}H-{sup 13}C spectra greatly benefits when water magnetization during the experiments is not perturbed, such that rapid magnetization transfer from bulk water to the nucleic acid, mediated by rapid amino and hydroxyl hydrogen exchange coupled with {sup 1}H-{sup 1}H NOE transfer, allows for fast repetition of the experiment. RDCs in the mutated helix 1 of the riboswitch are compatible with nucleotide-specifically modeled, idealized A-form geometry and a static orientation relative to the helix 2/3 pair, which differs by ca 6 Degree-Sign relative to the X-ray structure of the native riboswitch.

  4. Strong theoretical support for the assignment of B11244 to l-C{sub 3}H{sup +}

    Energy Technology Data Exchange (ETDEWEB)

    Botschwina, P.; Stein, C.; Sebald, P.; Schröder, B.; Oswald, R. [Institut für Physikalische Chemie, Georg-August-Universität Göttingen, Tammannstraße 6, D-37077 Göttingen (Germany)

    2014-05-20

    Highly accurate quantum chemical calculations beyond CCSD(T) have been used to study the molecular cation l-C{sub 3}H{sup +} which is the carrier of harmonically related radio lines observed in the Horsehead photodissociation region and toward Sgr B2(N). Excellent agreement with spectroscopic and radioastronomical measurements is obtained for the rotational constant, with the calculated value of B {sub 0} = 11246.4 MHz only 1.5 MHz or 0.01% above the experimental value. The unusually large ratio of centrifugal distortion constants D {sub 0}(exp.)/D{sub e}(theor.) = 1.80 is attributed to the shallow CCC bending potential of l-C{sub 3}H{sup +} and is quantitatively reproduced by variational calculations within a pseudo-triatomic model. A comparative study of centrifugal distortion constants in a series of four linear interstellar molecules (C{sub 3}N{sup –}, C{sub 3}O, l-C{sub 3}H{sup +}, and C{sub 3}) is made and some general conclusions are drawn.

  5. Measurements of the decays {tau}{sup {minus}}{r_arrow}{ital h}{sup {minus}}{ital h}{sup +}{ital h}{sup {minus}}{nu}{sub {tau}} and {tau}{sup {minus}}{r_arrow}{ital h}{sup {minus}}{ital h}{sup +}{ital h}{sup {minus}}{pi}{sup 0}{nu}{sub {tau}}

    Energy Technology Data Exchange (ETDEWEB)

    Balest, R.; Cho, K.; Ford, W.T.; Lohner, M.; Park, H.; Rankin, P.; Smith, J.G.; Alexander, J.P.; Bebek, C.; Berger, B.E.; Berkelman, K.; Bloom, K.; Browder, T.E.; Cassel, D.G.; Cho, H.A.; Coffman, D.M.; Crowcroft, D.S.; Dickson, M.; Drell, P.S.; Dumas, D.J.; Ehrlich, R.; Elia, R.; Gaidarev, P.; Garcia-Sciveres, M.; Gittelman, B.; Gray, S.W.; Hartill, D.L.; Heltsley, B.K.; Henderson, S.; Jones, C.D.; Jones, S.L.; Kandaswamy, J.; Katayama, N.; Kim, P.C.; Kreinick, D.L.; Lee, T.; Liu, Y.; Ludwig, G.S.; Masui, J.; Mevissen, J.; Mistry, N.B.; Ng, C.R.; Nordberg, E.; Patterson, J.R.; Peterson, D.; Riley, D.; Soffer, A.; Avery, P.; Freyberger, A.; Lingel, K.; Prescott, C.; Rodriguez, J.; Yang, S.; Yelton, J.; Brandenburg, G.; Cinabro, D.; Liu, T.; Saulnier, M.; Wilson, R.; Yamamoto, H.; Bergfeld, T.; Eisenstein, B.I.; Ernst, J.; Gladding, G.E.; Gollin, G.D.; Palmer, M.; Selen, M.; Thaler, J.J.; Edwards, K.W.; McLean, K.W.; Ogg, M.; Bellerive, A.; Britton, D.I.; Hyatt, E.R.F.; Janicek, R.; MacFarlane, D.B.; Patel, P.M.; Spaan, B.; Sadoff, A.J.; Ammar, R.; Baringer, P.; Bean, A.; Besson, D.; Coppage, D.; Copty, N.; Davis, R.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, N.; Kubota, Y.; Lattery, M.; Momayezi, M.; Nelson, J.K.; Patton, S.; Poling, R.; Savinov, V.; Schrenk, S.; Wang, R.; Alam, M.S.; Kim, I.J.; Ling, Z.; Mahmood, A.H.; O`Neill, J.J.; Severini, H.; Sun, C.R.; Wappler, F.; Crawford, G.; Fulton, R.; Fujino, D.; Gan, K.K.; Honscheid, K.; Kagan, H.; Kass, R.; Lee, J.; Sung, M.; White, C.; Wolf, A.; Zoeller, M.M.; Fu, X.; Nemati, B.; Ross, W.R.; Skubic, P.; Wood, M.; Bishai, M.; Fast, J.; Gerndt, E.; Hinson, J.W.; Miao, T.; Miller, D.H.; Modesitt, M.; Shibata, E.I.; Shipsey, I.P.J.; Wang, P.N.; Gibbons, L.; Johnson, S.D.; Kwon, Y.; Roberts, S.; Thorndike, E.H.; Coan, T.E.; Dominick, J.; Fadeyev, V.; Korolkov, I.; Lambrecht, M.; Sanghera, S.; Shelkov, V.; Skwarnicki, T.; Stroynowski, R.; Volobouev, I.; Wei, G.; Artuso, M.; Gao, M.; Goldberg, M.; He, D.; (CLEO Colla...

    1995-11-20

    We use a data sample of 2.8{times}10{sup 6} produced {tau}-pair events, obtained with the CLEO II detector, to measure {ital B}{bold (}{tau}{sup {minus}}{r_arrow}{ital h}{sup {minus}}{ital h}{sup +}{ital h}{sup {minus}}({pi}{sup 0}){nu}{sub {tau}}{bold )}, where {ital h} refers to either a charged {pi} or {ital K}. These branching fractions are measured with samples of lepton-tagged and 3 vs 3 events. We find {ital B}({tau}{sup {minus}}{r_arrow}{ital h}{sup {minus}}{ital h}{sup +}{ital h}{sup {minus}}{nu}{sub {tau}})=0.0951{plus_minus}0.0007 m*0.0020 and {ital B}({tau}{sup {minus}}{r_arrow}{ital h}{sup {minus}}{ital h}{sup +}{ital h}{sup {minus}}{pi}{sup 0}{nu}{sub {tau}})=0.0423{plus_minus} .0006{plus_minus}0.0022. We also measure {ital B}({tau}{sup {minus}}{r_arrow}{omega}{ital h}{sup {minus}}{nu}{sub {tau}})=0.0195{plus_minus}0.0007{plus_minus}0.0011 {copyright} {ital 1995} {ital The} {ital American} {ital Physical} {ital Society}.

  6. Efficiency of lead removal from drinking water using cationic resin Purolite

    Directory of Open Access Journals (Sweden)

    Ashour Mohammad Merganpour

    2015-01-01

    Full Text Available Background: Today, issues such as water shortage, difficulties and costs related to supplying safe water, and anomalous concentrations of heavy metals in groundwater and surface water resources, doubled the necessity of access to technical methods on removing these pollutants from water resources. Methods: In this lab study, cationic resin Purolite S-930 (with co-polymer styrene di-vinyl benzene structure was used for lead removal from drinking water containing up to 22 μg/L. Using statistical analysis and designing a full factorial experiment are the most important effective parameters on lead removal obtained through ion exchange process. Results: Analysis of response and interaction parameters of ion exchange showed that the resin column height has maximum and pH value has minimum effect on the efficiency of lead removal from aquatic environment. Trinary interaction of “effective size, flow rate, resin column high” has the most important for lead removal efficiency in this system. So the maximum efficiency was obtained at the mesh = 40, bed height =1.6 meter, and pH= 6.5. At the best operation conditions, ability to remove 95.42% of lead concentration can be achieved. Conclusion: Using the resin Purolite S-930 during 21-day service with 91.12% of mean lead removal ratio from drinking water is an economic and technical feasibility.

  7. Application of inverse kinematics to [sup 1]H+[sup 23]Na[yields][sup 12]C+[sup 12]C

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, S.J. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Clarke, N.M. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Freer, M. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Fulton, B.R. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Hall, S.J. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Karban, O. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Murgatroyd, J.T. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Tungate, G. (School of Physics and Space Research, Birmingham Univ. (United Kingdom)); Gyapong, G.J. (Dept. of Physics, York Univ. (United Kingdom)); Jarvis, N.S. (Dept. of Physics, York Univ. (United Kingdom)); Watson, D.L. (Dept. of Physics, York Univ. (United Kingdom)); Rae, W.D.M. (Dept. of Nuclear Physics, Oxford Univ. (United Kingdom)); Smith, A.E. (Dept. of Nuclear; Charissa Collaboration

    1993-08-15

    Some experimental techniques used in the measurement and analysis of inverse kinematic reactions are described and applied to a kinematically complete study of the [sup 1]H([sup 23]Na, [sup 12]C)[sup 12]C reaction at an incident energy of 180 MeV. An excitation function is obtained for the energy range of 18.5 to 19.2 MeV in [sup 24]Mg*; equivalent to proton energies from 7.1 MeV to 7.8 MeV for the [sup 23]Na(p, [sup 12]C)[sup 12]C reaction. (orig.)

  8. Efficient ionizer for polarized H/sup -/ formation

    Energy Technology Data Exchange (ETDEWEB)

    Alessi, J.G.

    1985-01-01

    An ionizer is under development for a polarized H/sup -/ source based on the resonant charge exchange reaction polarized H/sup 0/ + D/sup -/ ..-->.. polarized H/sup -/ + D/sup 0/. The polarized H/sup 0/ beam passes through the center of a magnetron surface-plasma source having an annular geometry, where it crosses a high current (approx.0.5 A), 200 eV D/sup -/ beam. Calculations predict an H/sup 0/ ..-->.. H/sup -/ ionization efficiency of approx.7%, more than an order of magnitude higher than that obtained on present ground state atomic beam sources. In initial experiments using an unpolarized H/sup 0/ beam, H/sup -/ currents in excess of 100 ..mu..A have been measured. While the ionization efficiency is now only about the same as other methods (Cs beam, for example), the results are encouraging since it appears that by injecting positive ions to improve the space-charge neutralization, and by improving the extraction optics, considerable gains in intensity will be made. We will then use this ionizer with a polarized H/sup 0/ beam, and measure the polarization of the resulting H/sup -/ beam. If no depolarization is observed this ionizer will be combined with an atomic beam, cooled to 5 to 6 K, to give a polarized H/sup -/ beam expected to be in the milliampere range for use in the AGS.

  9. Adsorption of some metal complexes derived from acetyl acetone on activated carbon and purolite S-930

    Directory of Open Access Journals (Sweden)

    Salam A.H. Al-Ameri

    2014-12-01

    Full Text Available A new Schiff base (HL derived from condensation of p-anisidine and acetyl acetone has been prepared and used as a chelating ligand to prepare Cr(III, Mn(II, Co(II, Ni(II and Cu(II complexes. The study of the nature of these complexes formed in ethanol solution following the mole ratio method (2:1, L:M gave results which were compared successfully with these obtained from isolated solid state studies. These studies revealed that the complexes having square planner geometry of the type (ML2, M = Co(II, Ni(II and Cu(II, and octahedral geometry of the type [CrIIIL2(H2O2]Cl and [MNIIL2(H2O2]. The adsorption studies of three complexes Cr(III, Mn(II, and Co(II on activated carbon, H and Na-forms of purolite S-930 resin show high adsorption percentage for Cr(III on purolite S-930 due to ion exchange interaction compared with high adsorption of neutral Mn(II, Co(II complexes on activated charcoal. Linear plot of log Qe versus log Ce showed that the adsorption isotherm of these three complexes on activated carbon, H and Na-forms of purolite S-930 surface obeys Freundlich isotherm and was similar to S-curve type according to Giles classification which investigates heterogeneous adsorption. The regression values indicate that the adsorption data for these complexes fitted well within the Freundlich isothermal plots for the concentration studied. The accuracy and precision of the concentration measurements of these complexes were determined by preparing standard laboratory samples, the results show relative error ranging from ±1.08 to 5.31, ±1.04 to 4.82 and ±0.28 to 3.09 and the relative standard deviation did not exceed ±6.23, ±2.77 and ±4.38% for A1, A2 and A3 complexes, respectively.

  10. Performance evaluation of anion exchange resins Purolite NRW-5050 and Duolite A-611 by application of radioisotopic techniques

    International Nuclear Information System (INIS)

    Singare, P.U.

    2014-01-01

    Radioanalytical techniques using 131 I and 82 Br as tracer isotopes were applied to study the kinetics of iodide and bromide ion-isotopic exchange reactions taking place between the external labeled ionic solution and the resin surface. The results indicate low values of specific reaction rate (min -1 ), amount of ion exchanged (mmol) and initial rate of ion exchange (mmol/min) for bromide ion-isotopic exchange reaction as compared to that obtained for iodide ion-isotopic exchange reaction. It was observed that for iodide ion-isotopic exchange reaction performed at 35.0 C, 1 000 g of ion exchange resins and 0.002 mol/L labeled iodide ion solution, the values of specific reaction rate (min -1 ), amount of iodide ion exchanged (mmol), initial rate of iodide ion exchange (mmol/min) and log K d were 0.340, 0.394, 0.134 and 20.2 respectively for Purolite NRW-5050 resin, which was higher than the respective values of 0.216, 0.290, 0.063 and 18.2 as that obtained by using Duolite A-611. The results of present investigation indicate that during the two ion-isotopic exchange reactions, for both the resins, there exists a strong positive linear correlation between amount of ions exchanged and concentration of ionic solution; and strong negative correlation between amount of ions exchanged and temperature of exchanging medium. From the results it appears that as compared to Duolite A-611 resins, Purolite NRW-5050 resins shows superior performance under identical experimental conditions.

  11. Dicty_cDB: SSF105 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SS (Link to library) SSF105 (Link to dictyBase) - - - Contig-U16581-1 SSF105F (Link... to Original site) SSF105F 432 - - - - - - Show SSF105 Library SS (Link to library) Clone ID SSF105 (Link to dict...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U16581-1 Original site URL http://dict...g significant alignments: (bits) Value N D16417 |D16417.1 Dictyostelium discoideum mRNA. 387 e-126 3 BZ46365...028890 |BM028890.1 IpSkn01670 Skin cDNA library Ictalurus punctatus cDNA 5' similar to Ict

  12. Reactive scattering for H{sup -} + H{sub 2} and H{sup +} + H{sub 2} and its isotopologues. Classical versus quantum investigation

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Dequan

    2016-07-01

    In the present doctoral thesis, the reactive scattering for H{sup -} + H{sub 2} and H{sup +} + H{sub 2} and its isotopologues were investigated using different methods to solve the equations describing classical and quantum mechanics. The studies aimed at providing insights into elementary reactions, and may even go beyond these to more complex chemical reactions. The main results in this dissertation can be summarized as follows: In Chapter 2 the equations solving problems in quasi-classical mechanics were described, which led to the definition of energy dependent reaction probabilities P{sub r}(E{sub rel}, v, j) = (N{sub r})/(N{sub tot}) and reaction cross sections σ{sub R} = πP{sub r}(E{sub rel}, v, j)b{sup 2}{sub max}. The formalism for time-dependent methods for the investigation of scattering processes was presented in Chapter 3. In this section we discussed how to use the time-dependent quantum wavepacket method to study the A-BC system. The dependence of the reaction probabilities P{sup J}{sub reac}(E) on the total angular momenta J was calculated to obtain information about the integral reactive cross section σ{sup tot}(E) = (π)/(k{sup 2}{sub vj})Σ{sub J}(2J + 1)P{sup J}{sub reac}(E). The potential energy surfaces (PESs) for H{sup +}{sub 3} and H{sup -}{sub 3} were described in Chapter 4. For the H{sup +}{sub 3} system, a cut through the potential energy surface (PES) in the asymptotic region was presented. For the H{sup -}{sub 3} system three available ab initio potential energy surfaces have been used in the applications: a) Staerck and Meyer (SM-PES), b) Panda and Sathyamurthy (PS-PES), and c) Ayouz et al. (AY-PES). The differences in the PESs were investigated. In the beginning of Chapter 5 the H{sup +} + H{sub 2}(v=0-5, j=0) collision was investigated nonadiabatically. By comparison of the reaction probabilities using adiabatic and non-adiabatic representations of the potential energy surfaces, it was found that, at low collision energies, the

  13. Dicty_cDB: SFF105 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SF (Link to library) SFF105 (Link to dictyBase) - - - Contig-U14516-1 SFF105Z (Link... to Original site) - - SFF105Z 217 - - - - Show SFF105 Library SF (Link to library) Clone ID SFF105 (Link to dict...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U14516-1 Original site URL http://dict...pieces. 44 0.77 1 CF971786 |CF971786.1 AUB_IfLvr00258 Ictalurus furcatus liver cDNA library Ictalurus furcat...endoplasmic reticulum >> prediction for SFF105 is cyt 5' end seq. ID - 5' end seq. - Length of 5' end seq. -

  14. Kinetics of the reaction between H{sup ·} and superheated water probed with muonium

    Energy Technology Data Exchange (ETDEWEB)

    Alcorn, Chris D. [Department of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8 (Canada); Brodovitch, Jean-Claude [Department of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6 (Canada); Percival, Paul W. [Department of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6 (Canada); TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T 2A3 (Canada); Smith, Marisa [Department of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8 (Canada); Ghandi, Khashayar, E-mail: kghandi@mta.ca [Department of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8 (Canada)

    2014-05-19

    Highlights: • Rate constants for reactions of H with water resolve a controversy. • H reacts with superheated water via two channels. • The findings have important implications for the safety of some nuclear power reactors. - Abstract: Safe operation of supercritical water-cooled reactors requires knowledge of the kinetics of transient species formed by the radiolysis of water in the range 300–650 °C. Using muonium, it is possible to study aqueous H{sup ·} atom chemistry over this temperature range. An important reaction to study is that of the H{sup ·} atom with water itself, because it is a potential source of molecular H{sub 2}. The concentration of H{sub 2} is important to plant coolant chemistry, as H{sub 2} is currently added to suppress oxidative corrosion in CANDU reactors. The reaction of muonium with H{sub 2}O and D{sub 2}O was studied experimentally up to 450 °C, and also via quantum chemical computations to investigate possible isotope effects. Our results suggest that although the H{sup ·} atom abstraction from H{sub 2}O is important at temperatures above 300 °C, the electron-producing channel (H{sup ·} + H{sub 2}O ⇌ H{sub 3}O{sup +} + e{sub aq}{sup -}) is significant at temperatures up to 300 °C, and becomes the dominant reaction channel at lower temperatures.

  15. 105-C Facility characterization plan

    International Nuclear Information System (INIS)

    Miller, R.L.

    1997-01-01

    This facility characterization plan is a site-specific document that describes how quantification and qualification of the radiological sources and the radioactive contamination in the 105-C Building will be accomplished. Characterization of hazardous materials will be addressed in a separate plan. This plan was developed from review of video tapes, photographs, and records. The purpose of this characterization plan is to provide an efficient and cost-effective method for determining the distribution of radioactive contamination at the 105-C Facility

  16. 105-C Building characterization survey data report

    International Nuclear Information System (INIS)

    Miller, R.L.

    1997-01-01

    This report is a compilation of the 105-C Facility Characterization Survey data collected during the period of July 1, 1994, through September 30, 1994. The scope of the report is limited to the characterization of the 105-C Facility and surrounding site. Conclusions and recommendations regarding courses of future action are beyond the scope of this report. The survey data in this report reflects the current conditions and status of the 105-C Building, and is intended to be used in support of future decontamination and decommissioning activities. The survey was organized and implemented to evaluate the four parameters relating to the current condition of the facility. These parameters concern the physical conditions of the 105-C Building from a personnel safety standpoint; the radiological status throughout the building; identification of the hazardous materials located in the building; and identification of subsurface obstacles left in the path of proposed excavations

  17. BROAD N{sub 2}H{sup +} EMISSION TOWARD THE PROTOSTELLAR SHOCK L1157-B1

    Energy Technology Data Exchange (ETDEWEB)

    Codella, C.; Fontani, F.; Gómez-Ruiz, A.; Vasta, M. [INAF, Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, I-50125 Firenze (Italy); Viti, S. [Department of Physics and Astronomy, University College London, London (United Kingdom); Ceccarelli, C.; Lefloch, B.; Podio, L. [UJF-Grenoble 1/CNRS-INSU, Institut de Planétologie et d' Astrophysique de Grenoble (IPAG) UMR 5274, Grenoble, F-38041 (France); Benedettini, M.; Busquet, G. [INAF, Istituto di Astrofisica e Planetologia Spaziali, via Fosso del Cavaliere 100, 00133 Roma (Italy); Caselli, P., E-mail: codella@rcetri.astro.it [School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom)

    2013-10-10

    We present the first detection of N{sub 2}H{sup +} toward a low-mass protostellar outflow, namely, the L1157-B1 shock, at ∼0.1 pc from the protostellar cocoon. The detection was obtained with the IRAM 30 m antenna. We observed emission at 93 GHz due to the J = 1-0 hyperfine lines. Analysis of this emission coupled with HIFI CHESS multiline CO observations leads to the conclusion that the observed N{sub 2}H{sup +}(1-0) line originated from the dense (≥10{sup 5} cm{sup –3}) gas associated with the large (20''-25'') cavities opened by the protostellar wind. We find an N{sub 2}H{sup +} column density of a few 10{sup 12} cm{sup –2} corresponding to an abundance of (2-8) × 10{sup –9}. The N{sub 2}H{sup +} abundance can be matched by a model of quiescent gas evolved for more than 10{sup 4} yr, i.e., for more than the shock kinematical age (≅2000 yr). Modeling of C-shocks confirms that the abundance of N{sub 2}H{sup +} is not increased by the passage of the shock. In summary, N{sub 2}H{sup +} is a fossil record of the pre-shock gas, formed when the density of the gas was around 10{sup 4} cm{sup –3}, and then further compressed and accelerated by the shock.

  18. Electronic transitions of C{sub 5}H{sup +} and C{sub 5}H: neon matrix and CASPT2 studies

    Energy Technology Data Exchange (ETDEWEB)

    Fulara, Jan, E-mail: fulara@ifpan.edu.pl [Department of Chemistry, University of Basel, Klingelbergstarasse 80, CH-4056 Basel (Switzerland); Institute of Physics, Polish Academy of Sciences, Al. Lotników, 32/46, PL-02-668 Warsaw (Poland); Nagy, Adam; Chakraborty, Arghya; Maier, John P., E-mail: j.p.maier@unibas.ch [Department of Chemistry, University of Basel, Klingelbergstarasse 80, CH-4056 Basel (Switzerland)

    2016-06-28

    Two electronic transitions at 512.3 and 250 nm of linear-C{sub 5}H{sup +} are detected following mass-selective deposition of m/z = 61 cations into a 6 K neon matrix and assigned to the 1 {sup 1}Π←X {sup 1}Σ{sup +} and 1 {sup 1}Σ{sup +}←X {sup 1}Σ{sup +} systems. Five absorption systems of l-C{sub 5}H with origin bands at 528,7, 482.6, 429.0, 368.5, and 326.8 nm are observed after neutralization of the cations in the matrix and identified as transitions from the X {sup 2}Π to 1 {sup 2}Δ, 1 {sup 2}Σ {sup −}, 1 {sup 2}Σ{sup +}, 2 {sup 2}Π, and 3 {sup 2}Π electronic states. The assignment to specific structures is based on calculated excitation energies, vibrational frequencies in the electronic states, along with simulated Franck–Condon profiles.

  19. Measurements of threshold behavior for one- and two-electron photodetachment from the H/sup -/ ion

    Energy Technology Data Exchange (ETDEWEB)

    Frost, C.A.

    1981-09-01

    One and two-electron photodetachment from the H/sup -/ ion by a single photon has been studied using a crossed beam apparatus. A Q-switched laser beam was directed across the 800 MeV H/sup -/ beam at LAMPF (..beta..=0.842) resulting in Doppler-shifted photon energies in the H/sup -/ barycentric frame, which were tunable from 0.4 eV to 15.5 eV by changing the intersection angle. The particles (e/sup -/, H/sup 0/, H/sup +/) resulting from photodetachment reactions were magnetically deflected into scintillation detectors allowing the total and partial cross sections for 1e/sup -/ and 2e/sup -/ processes to be separately measured. The 2e/sup -/ signal (H/sup +/) was produced by two different mechanisms, the true signal ..gamma.. + H/sup -/ ..-->.. H/sup +/ + 2e/sup -/ and the background process ..gamma.. + H/sup -/ ..-->.. H/sup 0/(n), followed by motional electric field ionization of excited H/sup 0/. Two-electron photodetachment which had been predicted theoretically was observed for the first time, and the relative cross section was measured from threshold to 15.5 eV.

  20. On the extension of Hsup(p) functions in polydiscs

    International Nuclear Information System (INIS)

    Chee, P.S.

    1982-05-01

    For N=2 or 3 it is shown that if E is the zero set of a holomorphic function in Usup(N) satisfying the separation condition of Alexander, viz., there exist r is an element of (0,1) and delta>0 such that |α-#betta#|>=delta whenever (z',α,z'') not= (z',#betta#,z'') are both in (Qsup(k-1)xUxQsup(N-k)) intersection E, where Q=(lambda is an element of C:r<|lambda|<1), then (a) E is the zero set of some F is an element of Hsup(infinity)(Usup(N)) and (b) for 0< p<=infinity, every g is an element of H(E) so that |g|sup(p) has a pluriharmonic majorant on E extends to a G is an element of Hsup(p)(Usup(N)). This generalizes earlier results of the author [Proc. Amer. Math. Soc., 60, 109-115 (1976)] and of Zarantonello [ibid., 78, 519-524 (1980)]. (author)

  1. Measurement of imino {sup 1}H-{sup 1}H residual dipolar couplings in RNA

    Energy Technology Data Exchange (ETDEWEB)

    Latham, Michael P. [University of Toronto, Department of Molecular Genetics (Canada); Pardi, Arthur [University of Colorado, Department of Chemistry and Biochemistry, 215 UCB (United States)], E-mail: arthur.pardi@colorado.edu

    2009-02-15

    Imino {sup 1}H-{sup 15}N residual dipolar couplings (RDCs) provide additional structural information that complements standard {sup 1}H-{sup 1}H NOEs leading to improvements in both the local and global structure of RNAs. Here, we report measurement of imino {sup 1}H-{sup 1}H RDCs for the Iron Responsive Element (IRE) RNA and native E. coli tRNA{sup Val} using a BEST-Jcomp-HMQC2 experiment. {sup 1}H-{sup 1}H RDCs are observed between the imino protons in G-U wobble base pairs and between imino protons on neighboring base pairs in both RNAs. These imino {sup 1}H-{sup 1}H RDCs complement standard {sup 1}H-{sup 15}N RDCs because the {sup 1}H-{sup 1}H vectors generally point along the helical axis, roughly perpendicular to {sup 1}H-{sup 15}N RDCs. The use of longitudinal relaxation enhancement increased the signal-to-noise of the spectra by {approx}3.5-fold over the standard experiment. The ability to measure imino {sup 1}H-{sup 1}H RDCs offers a new restraint, which can be used in NMR domain orientation and structural studies of RNAs.

  2. Linac4 H{sup −} ion sources

    Energy Technology Data Exchange (ETDEWEB)

    Lettry, J., E-mail: Jacques.lettry@cern.ch; Aguglia, D.; Andersson, P.; Bertolo, S.; Butterworth, A.; Coutron, Y.; Dallocchio, A.; David, N.; Chaudet, E.; Fink, D. A.; Garlasche, M.; Grudiev, A.; Guida, R.; Hansen, J.; Haase, M.; Jones, A.; Koszar, I.; Lallement, J.-B.; Lombardi, A. M.; Machado, C. [CERN-ABP, 1211 Geneva 23 (Switzerland); and others

    2016-02-15

    CERN’s 160 MeV H{sup −} linear accelerator (Linac4) is a key constituent of the injector chain upgrade of the Large Hadron Collider that is being installed and commissioned. A cesiated surface ion source prototype is being tested and has delivered a beam intensity of 45 mA within an emittance of 0.3 π ⋅ mm ⋅ mrad. The optimum ratio of the co-extracted electron- to ion-current is below 1 and the best production efficiency, defined as the ratio of the beam current to the 2 MHz RF-power transmitted to the plasma, reached 1.1 mA/kW. The H{sup −} source prototype and the first tests of the new ion source optics, electron-dump, and front end developed to minimize the beam emittance are presented. A temperature regulated magnetron H{sup −} source developed by the Brookhaven National Laboratory was built at CERN. The first tests of the magnetron operated at 0.8 Hz repetition rate are described.

  3. 42 CFR 51c.105 - Accord with health planning.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Accord with health planning. 51c.105 Section 51c... COMMUNITY HEALTH SERVICES General Provisions § 51c.105 Accord with health planning. A grant may be made... approval by the appropriate health planning agencies have been met. ...

  4. Kinetic modeling of particle dynamics in H{sup −} negative ion sources (invited)

    Energy Technology Data Exchange (ETDEWEB)

    Hatayama, A., E-mail: akh@ppl.appi.keio.ac.jp; Shibata, T.; Nishioka, S.; Ohta, M.; Yasumoto, M.; Nishida, K.; Yamamoto, T. [Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522 (Japan); Miyamoto, K. [Naruto University of Education, 748 Nakashima, Takashima, Naruto-cho, Naruto-shi, Tokushima 772-8502 (Japan); Fukano, A. [Monozukuri Department, Tokyo Metropolitan College of Industrial Technology, Shinagawa, Tokyo 140-0011 (Japan); Mizuno, T. [Department of Management Science, College of Engineering, Tamagawa University, Machida, Tokyo 194-8610 (Japan)

    2014-02-15

    Progress in the kinetic modeling of particle dynamics in H{sup −} negative ion source plasmas and their comparisons with experiments are reviewed, and discussed with some new results. Main focus is placed on the following two topics, which are important for the research and development of large negative ion sources and high power H{sup −} ion beams: (i) Effects of non-equilibrium features of EEDF (electron energy distribution function) on H{sup −} production, and (ii) extraction physics of H{sup −} ions and beam optics.

  5. In Vitro Metabolism of H{sup 3} Thymidine; Metabolisme In Vitro de la Thymidine Tritiee; 041c 0435 0414 ''In Vitro''; Metabolismo In Vitro de la Timidina Tritiada

    Energy Technology Data Exchange (ETDEWEB)

    Rubini, J. R.; Keller, S.; Eisentraut, A. [Veterans Administration Hospital and Southwestern Medical School, Dallas, TX (United States); Cronkite, E. P. [Brookhaven National Laboratory, Upton, Long Island, NY (United States)

    1962-02-15

    The in vitro metabolism and fate of the DNA precursor H{sup 3} thymidine, H{sup 3}TDR, (1.9 c/mMole) was studied in human leukaemic blood and normal dog marrow. New DNA synthesis was estimated by determining the labelling indices and grain counts of cell autoradiograms made from the mixtures at 1 h. Cell labelling could readily be depressed by adding minute amounts of unlabelled TDR to H{sup 3}TDR initially, demonstrating the smallness of the TDR pool. When TDR was added after 20 min to the incubation mixture, no depression of labelling occurred.. This 20 min period defines the H{sup 3}TDR incorporation period. Supernatants at 1 h still contained considerable H{sup 3} activity yet failed to label fresh added cells. These ''used'' supernatants contained H{sup 3}TDR as the major H{sup 3} compound, and only small amounts of H{sup 3} thymine; H{sup 3} water was not formed. Speculations on the mechanisms involved are presented. (author) [French] Le metabolisme et le sort de la thymidine tritiee (1,9 curie/millimole), precurseur de l'ADN, ont ete etudies in vitro dans le sang leucemique humain et la moelle normale du chien. On a evalue la nouvelle synthese de l'ADN en determinant les indices de marquage et en comptant les grains d'autoradiogrammes de cellules effectues a partir de melanges au bout d'une heure. On a pu facilement reduire le marquage des cellules en ajoutant initialement a la thymidine tritiee d'infimes quantites de thymidine non marquee, ce qui met en evidence le faible volume du 'pool' de thymidine. Lorsque la thymidine est ajoutee au melange d'incubation apres 20 minutes, il n'y a pas de diminution du marquage. Cette periode de 20 minutes correspond au delai d'incorporation de la thymidine tritiee. Apres une heure, on constate que les surnageants contiennent encore du tritium tres actif, mais qui ne permet pas de marquer des cellules nouvelles. Les principal composant tritie de ces surnageants 'uses' est la thymidine tritiee; on n'y trouve que de

  6. Study of the double charge-changing collision cross-sections of H{sup +}, D{sup +}, Li{sup +} ions with organic molecules in the energy range 10-50 keV; Etude des sections efficaces de double echange de charges ({sigma}{sub 1-1}) d'ions H{sup +}, D{sup +}, Li{sup +} traversant differents gaz organiques dans une gamme d'energie comprise entre 10 et 50 keV

    Energy Technology Data Exchange (ETDEWEB)

    Farrokhi, S [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1966-07-01

    The variation of the double charge-changing collision cross-sections of H{sup +}, D{sup +}, Li{sup +} ions with organic molecules (CH{sub 4}, C{sub 2}H{sub 6}, C{sub 3}H{sub 8}, C{sub 4}H{sub 10}) in the energy range 10-50 keV has been studied. Several maximums for {sigma}{sub 1-1} = f(E) have been shown. Their existence should be explained by the different possibilities of dissociating the target-molecules. The position of the maximums, for the H{sup +} {yields} H{sup -} and D{sup +} {yields} D{sup -} reactions is in good agreement with that defined by the Massey adiabatic relation. (author) [French] Nous avons etudie la variation de la section efficace de double echange de charges des ions H{sup +}, D{sup +}, Li{sup +} lors de la collision avec les molecules organiques de CH{sub 4}, C{sub 2}H{sub 6}, C{sub 3}H{sub 8}, C{sub 4}H{sub 10} dans la gamme d'energie comprise entre 10 et 50 keV. Les resultats obtenus ont montre plusieurs maximums de {sigma}{sub 1-1} f(E). L'existence de ces maximums pourrait etre expliquee par les differentes possibilites de dissociation des molecules cibles. La position des points maximaux concernant les reactions H{sup +} {yields} H{sup -} et D{sup +} {yields} D{sup -} est en bon accord avec celle definie par la relation adiabatique de MASSEY. (auteur)

  7. Cleanup Verification Package for the 118-C-1, 105-C Solid Waste Burial Ground

    Energy Technology Data Exchange (ETDEWEB)

    M. J. Appel and J. M. Capron

    2007-07-25

    This cleanup verification package documents completion of remedial action for the 118-C-1, 105-C Solid Waste Burial Ground. This waste site was the primary burial ground for general wastes from the operation of the 105-C Reactor and received process tubes, aluminum fuel spacers, control rods, reactor hardware, spent nuclear fuel and soft wastes.

  8. Cleanup Verification Package for the 118-C-1, 105-C Solid Waste Burial Ground

    International Nuclear Information System (INIS)

    Appel, M.J.; Capron, J.M.

    2007-01-01

    This cleanup verification package documents completion of remedial action for the 118-C-1, 105-C Solid Waste Burial Ground. This waste site was the primary burial ground for general wastes from the operation of the 105-C Reactor and received process tubes, aluminum fuel spacers, control rods, reactor hardware, spent nuclear fuel and soft wastes

  9. Modular design of H/sup /minus// synchrotrons for radiation therapy

    International Nuclear Information System (INIS)

    Martin, R.L.

    1988-01-01

    A modular synchrotron for accelerating H/sup /minus// ions, and a proton beam delivery system are being developed for radiation therapy with protons under SBIR grants from the National Cancer Institute. The advantage proposed for accelerating H/sup /minus// ions and utilizing change exchange as a slow extraction mechanism lies in enhanced control for the extracted beam current, important for beam delivery with raster scanning for 3D dose contouring of a tumor site. Under these grants prototype magnets and vacuum systems are being constructed, appropriate H/sup /minus// sources are being developed and beam experiments will be carried out to demonstrate some of the key issues of this concept. The status of this program is described along with a discussion of a relatively inexpensive beam delivery system and a proposed program for its development. 3 refs

  10. Solid Phase Characterization of Tank 241-C-105 Grab Samples

    International Nuclear Information System (INIS)

    Ely, T. M.; LaMothe, M. E.; Lachut, J. S.

    2016-01-01

    The solid phase characterization (SPC) of three grab samples from single-shell Tank 241-C-105 (C-105) that were received at the laboratory the week of October 26, 2015, has been completed. The three samples were received and broken down in the 11A hot cells.

  11. High-brightness H/sup -/ accelerators

    International Nuclear Information System (INIS)

    Jameson, R.A.

    1987-01-01

    Neutral particle beam (NPB) devices based on high-brightness H/sup -/ accelerators are an important component of proposed strategic defense systems. The basic rational and R and D program are outlined and examples given of the underlying technology thrusts toward advanced systems. Much of the research accomplished in the past year is applicable to accelerator systems in general; some of these activities are discussed

  12. Simulation of RF power and multi-cusp magnetic field requirement for H{sup −} ion sources

    Energy Technology Data Exchange (ETDEWEB)

    Pathak, Manish [Ion Source Lab., Proton Linac & Superconducting Cavities Division, Raja Ramanna Centre for Advanced Technology, Indore, Madhya Pradesh 452013 (India); Senecha, V.K., E-mail: kumarvsen@gmail.com [Ion Source Lab., Proton Linac & Superconducting Cavities Division, Raja Ramanna Centre for Advanced Technology, Indore, Madhya Pradesh 452013 (India); Homi Bhabha National Institute, Raja Ramanna Centre for Advanced Technology, Indore, Madhya Pradesh 452013 (India); Kumar, Rajnish; Ghodke, Dharmraj V. [Ion Source Lab., Proton Linac & Superconducting Cavities Division, Raja Ramanna Centre for Advanced Technology, Indore, Madhya Pradesh 452013 (India)

    2016-12-01

    A computer simulation study for multi-cusp RF based H{sup −} ion source has been carried out using energy and particle balance equation for inductively coupled uniformly dense plasma considering sheath formation near the boundary wall of the plasma chamber for RF ion source used as high current injector for 1 Gev H{sup −} Linac project for SNS applications. The average reaction rates for different reactions responsible for H{sup −} ion production and destruction have been considered in the simulation model. The RF power requirement for the caesium free H{sup -} ion source for a maximum possible H{sup −} ion beam current has been derived by evaluating the required current and RF voltage fed to the coil antenna using transformer model for Inductively Coupled Plasma (ICP). Different parameters of RF based H{sup −} ion source like excited hydrogen molecular density, H{sup −} ion density, RF voltage and current of RF antenna have been calculated through simulations in the presence and absence of multicusp magnetic field to distinctly observe the effect of multicusp field. The RF power evaluated for different H{sup −} ion current values have been compared with the experimental reported results showing reasonably good agreement considering the fact that some RF power will be reflected from the plasma medium. The results obtained have helped in understanding the optimum field strength and field free regions suitable for volume emission based H{sup −} ion sources. The compact RF ion source exhibits nearly 6 times better efficiency compare to large diameter ion source.

  13. Observation of multiphoton detachment of the H/sup -/ ion

    International Nuclear Information System (INIS)

    Tang, C.Y.; Harris, P.G.; Mohagheghi, A.H.; Los Alamos National Laboratory, Los Alamos, New Mexico 87545; Cohen Mechanical Design, Broomall, Pennsylvania 19008; The University of Connecticut, Storrs, Connecticut 06268; Western Washington University, Bellingham, Washington 98225)

    1989-01-01

    We have observed nonresonant multiphoton electron detachment of H/sup -/ ions in moderately intense (a few tens of GW/cm 2 ) laser fields. A well-collimated beam of H/sup -/ ions with an energy of 581 MeV was intersected by focused 10.6-μm radiation from a pulsed CO 2 laser. The center-of-mass photon energy was tuned using the relativistic Doppler shift so that the minimum number of simultaneous photons required for electron detachment ranged from three to sixteen. Definite signals were observed for the minimum photon number ranging from three to eight. Our preliminary results show evidence for structure in the relative total cross section

  14. Least-squares methods involving the H{sup -1} inner product

    Energy Technology Data Exchange (ETDEWEB)

    Pasciak, J.

    1996-12-31

    Least-squares methods are being shown to be an effective technique for the solution of elliptic boundary value problems. However, the methods differ depending on the norms in which they are formulated. For certain problems, it is much more natural to consider least-squares functionals involving the H{sup -1} norm. Such norms give rise to improved convergence estimates and better approximation to problems with low regularity solutions. In addition, fewer new variables need to be added and less stringent boundary conditions need to be imposed. In this talk, I will describe some recent developments involving least-squares methods utilizing the H{sup -1} inner product.

  15. Tank 241-C-105 tank characterization plan

    International Nuclear Information System (INIS)

    Schreiber, R.D.

    1994-01-01

    This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, WHC 222-S Laboratory, and PNL 325 Analytical Chemistry Laboratory. The scope of this plan is to provide guidance for the sampling and analysis of samples from tank 241-C-105

  16. The RHIC polarized H{sup −} ion source

    Energy Technology Data Exchange (ETDEWEB)

    Zelenski, A., E-mail: zelenski@bnl.gov; Atoian, G.; Raparia, D.; Ritter, J.; Steski, D. [Brookhaven National Laboratory, Upton, New York 11973 (United States)

    2016-02-15

    A novel polarization technique had been successfully implemented for the Relativistic Heavy Ion Collider (RHIC) polarized H{sup −} ion source upgrade to higher intensity and polarization. In this technique, a proton beam inside the high magnetic field solenoid is produced by ionization of the atomic hydrogen beam (from external source) in the He-gaseous ionizer cell. Further proton polarization is produced in the process of polarized electron capture from the optically pumped Rb vapor. The use of high-brightness primary beam and large cross sections of charge-exchange cross sections resulted in production of high intensity H{sup −} ion beam of 85% polarization. The source very reliably delivered polarized beam in the RHIC Run-2013 and Run-2015. High beam current, brightness, and polarization resulted in 75% polarization at 23 GeV out of Alternating Gradient Synchrotron (AGS) and 60%-65% beam polarization at 100-250 GeV colliding beams in RHIC.

  17. Study of the ionization of H{sup +}{sub 2} ions in strong laser fields; Untersuchung der Ionisation von H{sup +}{sub 2}-Ionen in starken Laserfeldern

    Energy Technology Data Exchange (ETDEWEB)

    Odenweller, Matthias

    2010-07-01

    In the framework of this thesis it has been succeeded to develop a worldwide unique measurement apparatur, by which hydrogen-molecule ions can be ionized by means of short laser pulses and the reaction product kinematically completely measured. For this a detection method following the Coltrims technique, in which both protons and electrons can be detected over the complete spatial angle. The H{sup +}{sub 2} ions origin from a high-frequency ion source and are accelerated to 400 keV. This ion beam is overlapped with a 780-nm laser pulse othe pulse length 40 fs. After the reaction the molecule ions fragments either via the dissociation channel H{sup +}{sub 2}+nh{nu}{yields}H+H{sup +} or via an ionization followed by a Coulomb explosion: H{sup +}{sub 2}+nh{nu}{yields}H{sup +}+H{sup +}+e{sup -}. The projectiles are detected after a drift path of about 3 m on an ion detector. For the detection of the electrons a special spectrometer was concipated. In the reaction it comes by the comparatively long pulse length already at low intensities to dissociation processes. The dissociating molecule reaches still during the increasing side of the laser pulse in this way distances, in which the charge-resonance-enhanced-ionization (CREI) can take place. Also the angular distribution of the measured protons lying in a very small angular range around the polarization direction of the laser suggests that CREI is the dominant ionization process. At circular polarization however a netto-acceleration of the electrons perpendicularly to the direction of the electric field at the ionization time takes place, so that the measurement of the electron momenta represents a suited measurement quantity for the study of the ionization process. By this way angular distributions of the electrons relatively to the internuclear axis within the polarization plane could be measured.

  18. Optimization of the beam extraction systems for the Linac4 H{sup −} ion source

    Energy Technology Data Exchange (ETDEWEB)

    Fink, D. A.; Lettry, J.; Scrivens, R.; Steyaert, D. [CERN, 1211 Geneva 23 (Switzerland); Midttun, Ø. [University of Oslo, P.O. Box 1048, 0316 Oslo (Norway); CERN, 1211 Geneva 23 (Switzerland); Valerio-Lizarraga, C. A. [Departamento de Investigación en Fisica, Universidad de Sonora, Hermosillo (Mexico); CERN, 1211 Geneva 23 (Switzerland)

    2015-04-08

    The development of the Linac 4 and its integration into CERN’s acceleration complex is part of the foreseen luminosity upgrade of the Large Hadron Collider (LHC). The goal is to inject a 160 MeV H{sup −} beam into the CERN PS Booster (PSB) in order to increase the beam brightness by a factor of 2 compared to the 50 MeV proton linac, Linac 2, that is currently in operation. The requirements for the ion source are a 45 keV H{sup −} beam of 80 mA intensity, 2 Hz repetition rate and 0.5 ms pulse length within a normalized rms-emittance of 0.25 mm· mrad. The previously installed beam extraction system has been designed for an H{sup −} ion beam intensity of 20 mA produced by an RF-volume source with an electron to H{sup −} ratio of up to 50. For the required intensity upgrades of the Linac4 ion source, a new beam extraction system is being produced and tested; it is optimized for a cesiated surface RF-source with a nominal beam current of 40 mA and an electron to H{sup −} ratio of 4. The simulations, based on the IBSIMU code, are presented. At the Brookhaven National Laboratory (BNL), a peak beam current of more than 100 mA was demonstrated with a magnetron H{sup −} source at an energy of 35 keV and a repetition rate of 2 Hz. A new extraction system is required to operate at an energy of 45 keV; simulation of a two stage extraction system dedicated to the magnetron is presented.

  19. Enhancement of H{sup -}/D{sup -} volume production in a double plasma type negative ion source

    Energy Technology Data Exchange (ETDEWEB)

    Fukumasa, Osamu; Nishimura, Hideki; Sakiyama, Satoshi [Yamaguchi Univ., Ube (Japan). Faculty of Engineering

    1997-02-01

    H{sup -}/D{sup -} production in a pure volume source has been studied. In our double plasma type negative ion source, both energy and density of fast electrons are well controlled. With the use of this source, the enhancement of H{sup -}/D{sup -} production has been observed. Namely, under the same discharge power, the extracted H{sup -}/D{sup -} current in the double plasma operation is higher than that in the single plasma operation. At the same time, measurements of plasma parameters have been made in the source and the extractor regions for these two cases. (author)

  20. H{sup +} and Na{sup +} are involved in flagellar rotation of the spirochete Leptospira

    Energy Technology Data Exchange (ETDEWEB)

    Islam, Md. Shafiqul [Department of Applied Physics, Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aoba-ku, Sendai, Miyagi 980-8579 (Japan); Morimoto, Yusuke V. [Quantitative Biology Center, RIKEN, 6-2-3 Furuedai, Suita, Osaka 565-0874 (Japan); Graduate School of Frontier BioSciences, Osaka University, 1-3 Yamadaoka, Suita, Osaka 565-0871 (Japan); Kudo, Seishi [Department of Applied Physics, Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aoba-ku, Sendai, Miyagi 980-8579 (Japan); Nakamura, Shuichi, E-mail: naka@bp.apph.tohoku.ac.jp [Department of Applied Physics, Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aoba-ku, Sendai, Miyagi 980-8579 (Japan); Graduate School of Frontier BioSciences, Osaka University, 1-3 Yamadaoka, Suita, Osaka 565-0871 (Japan)

    2015-10-16

    Leptospira is a spirochete possessing intracellular flagella. Each Leptospira flagellar filament is linked with a flagellar motor composed of a rotor and a dozen stators. For many bacterial species, it is known that the stator functions as an ion channel and that the ion flux through the stator is coupled with flagellar rotation. The coupling ion varies depending on the species; for example, H{sup +} is used in Escherichia coli, and Na{sup +} is used in Vibrio spp. to drive a polar flagellum. Although genetic and structural studies illustrated that the Leptospira flagellar motor also contains a stator, the coupling ion for flagellar rotation remains unknown. In the present study, we analyzed the motility of Leptospira under various pH values and salt concentrations. Leptospira cells displayed motility in acidic to alkaline pH. In the presence of a protonophore, the cells completely lost motility in acidic to neutral pH but displayed extremely slow movement under alkaline conditions. This result suggests that H{sup +} is a major coupling ion for flagellar rotation over a wide pH range; however, we also observed that the motility of Leptospira was significantly enhanced by the addition of Na{sup +}, though it vigorously moved even under Na{sup +}-free conditions. These results suggest that H{sup +} is preferentially used and that Na{sup +} is secondarily involved in flagellar rotation in Leptospira. The flexible ion selectivity in the flagellar system could be advantageous for Leptospira to survive in a wide range of environment. - Highlights: • This is a study on input energy for motility in the spirochete Leptospira. • Leptospira biflexa exhibited active motility in acidic to alkaline pH. • Both H{sup +} and Na{sup +} are involved in flagellar rotation in Leptospira. • H{sup +} is a primary energy source, but Na{sup +} can secondarily enhance motility.

  1. The H{sup +}{sub 3} + H{sub 2} isotopic system. Origin of deuterium astrochemistry

    Energy Technology Data Exchange (ETDEWEB)

    Hugo, Edouard Jean-Marie

    2008-07-01

    Dense cold molecular clouds reckoned to be stellar nurseries are the scene of an extreme molecular deuteration. Despite the cosmic D/H ratio of {proportional_to}10{sup -5}, molecular species in prestellar cores are observed to contain nearly as much deuterium as hydrogen. This astonishing deuterium enrichment promoted by low temperatures is the work of H{sup +}{sub 3}. It is the key species which unlocks the deuterium from its HD reservoir via reactions like H{sup +}{sub 3}+HD {r_reversible} H{sub 2}D{sup +}+H{sub 2} and drags it further to other species in successive reactions. For this reason, the H{sup +}{sub 3}+H{sub 2} isotopic system is outstandingly critical for the astrochemistry of cold environments. However, its understanding is yet incomplete and insufficient. This thesis thus focuses on the H{sup +}{sub 3}+H{sub 2} isotopic system from a theoretical, experimental and astronomical point of view giving a particular look into the role of nuclear spins. As a first step, the stringent nuclear spin selection rules in associative, dissociative and reactive collisions are investigated. This purely theoretical study zooms into the details of the nuclear spin wavefunctions and shows that their permutation symmetry representation is necessary and sufficient, contrary to their angular momentum representation. Additionally, a new deterministic interpretation of nuclear spins in chemical reactions is proposed. Based on these considerations, a complete set of state-to-state rate coefficients for all H{sup +}{sub 3} + H{sub 2} isotopic variants is calculated using a microcanonical model leaned on phase space theory. An experimental study is conducted in parallel with a 22-pole ion trap apparatus in order to inspect the influences of temperature and H{sub 2} ortho-to-para ratio. The good overall agreement between experimental and theoretical results supports the validity and utility of the calculated set of rate coefficients. Furthermore, the potentiality of the 22-pole

  2. Project management plan for Reactor 105-C Interim Safe Storage project

    International Nuclear Information System (INIS)

    Plagge, H.A.

    1996-09-01

    Reactor 105-C (located on the Hanford Site in Richland, Washington) will be placed into an interim safe storage condition such that (1) interim inspection can be limited to a 5-year frequency; (2) containment ensures that releases to the environmental are not credible under design basis conditions; and (3) final safe storage configuration shall not preclude or significantly increase the cost for any decommissioning alternatives for the reactor assembly.This project management plan establishes plans, organizational responsibilities, control systems, and procedures for managing the execution of Reactor 105-C interim safe storage activities to meet programmatic requirements within authorized funding and approved schedules

  3. Effect of pH and complementary ion concentration on nitrate removal using puroliteA400 Resin impregnated Cu in batch system

    Science.gov (United States)

    Turmuzi, M.; Tarigan, Z. N.; Nadapdap, L.; Batubara, F.

    2018-02-01

    The total nitrogen content in water bodies should be below 50 mg NO3 -/L (11.3 mgN/l) World Health Organization (WHO) 2006. The content of nitrogen exceeding the quality standard threshold will cause damage to the aquatic ecosystem and be carcinogenic to humans. The Purolite A-400 resin will be modified with Cu metal by batch method to see the adsorption allowance of nitrate in synthetic liquid waste with nitrate concentration of 50 mg/l. This study will evaluate the effect of pH and complementary ions on the adsorption process. From the result of the research, the second order pseudo model is the most suitable adsorption kinetics model. For the adsorption isotherms the most suitable model is the Freundlich adsorption isotherm model. The optimum pH conditions were at the range of 8.5. The addition of complementary ions sulfate and phosphate did not show any significant change, but sulfate is the most effective complementary ion with a content of 20 mg/l.

  4. AVP2, a sequence-divergent, K{sup +}-insensitive H{sup +}-translocating inorganic pyrophosphatase from arabidopsis

    Energy Technology Data Exchange (ETDEWEB)

    Drozdowicz, Y.M.; Kissinger, J.C.; Rea, P.A.

    2000-05-01

    Plant vacuolar H{sup +}-translocating inorganic pyrophosphatase have been considered to constitute a family of functionally and structurally monotonous intrinsic membrane proteins. Typified by AVPI from Arabidopsis, all characterized plant V-PPases share greater than 84% sequence identity and catalyze K{sup +}-stimulated H{sup +} translocation. Here the authors describe the molecular and biochemical characterization of AVP2, a sequence-divergent K{sup +}-insensitive, Ca{sup 2+}-hypersensitive V-PPase active in both inorganic pyrophosphate hydrolysis and H{sup +} translocation. The differences between AVP2 and AVP1 provide the first indication that plant V-PPase sequences from the same organism fall into two distinct categories. Phylogenetic analyses of these and other V-PPase sequences extend this principle by showing that AVP2, rather than being an isoform of AMP1, is but one representative of a novel category of AVP2-like (type 2) V-PPases that coexist with AVP1-like (type 1) V-PPases not only in plants, but also in apicomplexan protists such as the malarial parasite Plasmodium falciparum.

  5. Recombination of H{sup +}{sub 3} ions in the afterglow of a He-Ar-H{sub 2} plasma

    Energy Technology Data Exchange (ETDEWEB)

    Glosik, J; Korolov, I; Plasil, R; Novotny, O; Kotrik, T; Hlavenka, P; Varju, J [Mathematics and Physics Faculty, Charles University in Prague, Prague 8 (Czech Republic); Mikhailov, I A; Kokoouline, V [Department of Physics, University of Central Florida, Orlando, FL 32816 (United States); Greene, Chris H [Department of Physics and JILA, University of Colorado, Boulder, CO 80309-0440 (United States)], E-mail: Juraj.Glosik@mff.cuni.cz

    2008-10-14

    Recombination of H{sup +}{sub 3} with electrons is studied in a low-temperature plasma containing He, H{sub 2} and Ar at different He and H{sub 2} densities. The effective plasma recombination rate is driven by binary, H{sup +}{sub 3} + e{sup -}, and ternary, H{sup +}{sub 3} + e{sup -}+ He, processes with the rate coefficients 7.5 x 10{sup -8} cm{sup 3} s{sup -1} and 2.8 x 10{sup -25} cm{sup 6} s{sup -1} respectively at 260 K. We suggest that the ternary recombination involves formation of neutral highly excited Rydberg H{sub 3} followed by an l-changing collision with He. The difference between recombination of para- and ortho-H{sup +}{sub 3} is discussed. (fast track communication)

  6. Protein backbone motions viewed by intraresidue and sequential H{sup N}-H{sup {alpha}} residual dipolar couplings

    Energy Technology Data Exchange (ETDEWEB)

    Voegeli, Beat; Yao Lishan; Bax, Ad [National Institutes of Health, Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases (United States)], E-mail: bax@nih.gov

    2008-05-15

    Triple resonance E.COSY-based techniques were used to measure intra-residue and sequential H{sup N}-H{sup {alpha}} residual dipolar couplings (RDCs) for the third IgG-binding domain of protein G (GB3), aligned in Pf1 medium. Measurements closely correlate with values predicted on the basis of an NMR structure, previously determined on the basis of a large number of one-bond backbone RDCs measured in five alignment media. However, in particular the sequential H{sup N}-H{sup {alpha}} RDCs are smaller than predicted for a static structure, suggesting a degree of motion for these internuclear vectors that exceeds that of the backbone amide N-H vectors. Of all experimentally determined GB3 structures available, the best correlation between experimental {sup 1}H-{sup 1}H couplings is observed for a GB3 ensemble, previously derived to generate a realistic picture of the conformational space sampled by GB3 (Clore and Schwieters, J Mol Biol 355:879-886, 2006). However, for both NMR and X-ray-derived structures the {sup 1}H-{sup 1}H couplings are found to be systematically smaller than expected on the basis of alignment tensors derived from {sup 15}N-{sup 1}H amide RDCs, assuming librationally corrected N-H bond lengths of 1.041 A.

  7. Characterization of protein/ligand interactions by {sup 1}H/{sup 3}H exchange: application to the hAsf{sup 1}/ histone H{sup 3} complex; Caracterisation des interactions proteine / ligand par echange {sup 1}H/{sup 3}H: application au complexe entre la proteine hAsf{sup 1} et l'histone H{sup 3}

    Energy Technology Data Exchange (ETDEWEB)

    Mousseau, G

    2007-05-15

    In the first chapter will be exposed the main current methods of identification to high debit of the interactions protein-protein. Then the methods allowing to characterize the surfaces of interaction or to determine the structures of the complexes will be listed by discussing the main advantages and the inconveniences. Our approach of characterization of the zones of interaction protein-protein is a method of 'foot-printing' 1, based on the identification and radicals' quantification formed on the residues of proteins accessible to the water. The second chapter will so discuss the development of this method of radical identification using the atom of tritium as radioactive label. Our approach will finally be validated in the third chapter by applying it to the characterization of amino acids involved in the interaction enter the human protein anti silencing factor 1 (hAsf11-156) and a fragment of the histone H{sup 3}. (N.C.)

  8. Enhancement of associated H{sup {+-}}W{sup -+} productionin the NMSSM

    Energy Technology Data Exchange (ETDEWEB)

    Enberg, R. [Uppsala Univ., Uppsala (Sweden). Dept. of Physics and Astronomy; Pasechnik, R. [Lund Univ., Lund (Sweden). Dept. of Astronomy and Theoretical Physics; Staal, O. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2011-12-15

    We study the associated production of a charged Higgs and a W boson in high-energy pp collisions at the Large Hadron Collider. This is an interesting process for charged Higgs discovery, or exclusion, since the production cross section could depend strongly on the model, offering potential discriminating power between supersymmetric extensions of the Standard Model with minimal or extended Higgs sectors. We compute the cross section for this process in the next-to-minimal supersymmetric Standard Model (NMSSM), at the tree level for quark-quark scattering and at one-loop level for gluon-gluon scattering. The most important corrections beyond leading order are taken into account using an improved Born approximation. We find that the pp {yields} H{sup {+-}}W{sup -+} cross section can be resonantly enhanced by up to an order of magnitude over its MSSM value (both for {radical}(s)=7 TeV and 14 TeV) through the contributions of heavy, neutral, singlet-dominated Higgs bosons appearing in the s-channel. Since such Higgs mass configurations are normally not possible in the MSSM, the observation of associated H{sup {+-}}W{sup -+} production at the LHC could provide a striking, although indirect, signature of a more complicated Higgs sector. (orig.)

  9. An ALMA Survey of DCN/H{sup 13}CN and DCO{sup +}/H{sup 13}CO{sup +} in Protoplanetary Disks

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Jane; Öberg, Karin I.; Qi, Chunhua; Andrews, Sean M.; Guzmán, Viviana V.; Loomis, Ryan A.; Wilner, David J. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Aikawa, Yuri; Furuya, Kenji [Center for Computational Sciences, The University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8577 (Japan); Van Dishoeck, Ewine F., E-mail: jane.huang@cfa.harvard.edu [Leiden Observatory, Leiden University, P.O. Box 9513, NL-2300 RA Leiden (Netherlands)

    2017-02-01

    The deuterium enrichment of molecules is sensitive to their formation environment. Constraining patterns of deuterium chemistry in protoplanetary disks is therefore useful for probing how material is inherited or reprocessed throughout the stages of star and planet formation. We present ALMA observations at ∼0.″6 resolution of DCO{sup +}, H{sup 13}CO{sup +}, DCN, and H{sup 13}CN in the full disks around T Tauri stars AS 209 and IM Lup, in the transition disks around T Tauri stars V4046 Sgr and LkCa 15, and in the full disks around Herbig Ae stars MWC 480 and HD 163296. We also present ALMA observations of HCN in the IM Lup disk. DCN, DCO{sup +}, and H{sup 13}CO{sup +} are detected in all disks, and H{sup 13}CN in all but the IM Lup disk. We find efficient deuterium fractionation for the sample, with estimates of disk-averaged DCO{sup +}/HCO{sup +} and DCN/HCN abundance ratios ranging from ∼0.02–0.06 and ∼0.005–0.08, respectively, which is comparable to values reported for other interstellar environments. The relative distributions of DCN and DCO{sup +} vary between disks, suggesting that multiple formation pathways may be needed to explain the diverse emission morphologies. In addition, gaps and rings observed in both H{sup 13}CO{sup +} and DCO{sup +} emission provide new evidence that DCO{sup +} bears a complex relationship with the location of the midplane CO snowline.

  10. Emittance measurements for optimum operation of the J-PARC RF-driven H{sup −} ion source

    Energy Technology Data Exchange (ETDEWEB)

    Ueno, A., E-mail: akira.ueno@j-parc.jp; Ohkoshi, K.; Ikegami, K.; Takagi, A.; Yamazaki, S.; Oguri, H. [J-PARC Center, Tokai-mura, Naka-gun, Ibaraki-ken 319-1195 (Japan)

    2015-04-08

    In order to satisfy the Japan Proton Accelerator Research Complex (J-PARC) second stage requirements of an H{sup −} ion beam of 60mA within normalized emittances of 1.5πmm•mrad both horizontally and vertically, a flat top beam duty factor of 1.25% (500μs×25Hz) and a life-time of longer than 1month, the J-PARC cesiated RF-driven H{sup −} ion source was developed by using an internal-antenna developed at the Spallation Neutron Source (SNS). The transverse emittances of the source were measured with various conditions to find out the optimum operation conditions minimizing the horizontal and vertical rms normalized emittances. The transverse emittances were most effectively reduced by operating the source with the plasma electrode temperature lower than 70°C. The optimum value of the cesium (Cs) density around the beam hole of the plasma electrode seems to be proportional to the plasma electrode temperature. The fine control of the Cs density is indispensable, since the emittances seem to increase proportionally to the excessiveness of the Cs density. Furthermore, the source should be operated with the Cs density beyond a threshold value, since the plasma meniscus shape and the ellipse parameters of the transverse emittances seem to be changed step-function-likely on the threshold Cs value.

  11. A 5 MV Pelletron accelerator providing {sup 1}H{sup +}, {sup 4}He{sup +}, and {sup 12}C{sup +} beams for underground nuclear astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Reinicke, Stefan; Cowan, Thomas E.; Grieger, Marcel; Ludwig, Felix; Rath, Ferdinand; Roeder, Marko; Takacs, Marcell P.; Wagner, Louis [Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden (Germany); Technische Universitaet Dresden (Germany); Bemmerer, Daniel; Junghans, Arnd R.; Mueller, Stefan E.; Rimarzig, Bernd; Schwengner, Ronald; Szuecs, Tamas; Wagner, Andreas [Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden (Germany); Reinhardt, Tobias P.; Zuber, Kai [Technische Universitaet Dresden (Germany)

    2016-07-01

    Accelerator-based experiments at the 0.4 MV LUNA underground accelerator at Gran Sasso have enabled great progress for studies of Big Bang and solar fusion reactions. However, to complete the picture of solar fusion reactions and open up helium and carbon burning reactions to study, higher beam energies are required. A 5 MV Pelletron accelerator will be installed in the Felsenkeller underground laboratory in Dresden. It will allow both, tandem mode operations for {sup 12}C{sup +} beams and the use of a radio frequency ion source on the high voltage terminal for {sup 1}H{sup +} and {sup 4}He{sup +} beams. The beam from the RF ion source is fed in with a remotely controlled electrostatic deflector. In addition, a large, ultra-sensitive high-purity germanium detector for offline measurements will be installed at Felsenkeller. The final timeline of the project will be shown, as well as the science case for in-house research and the capabilities available to external scientific users.

  12. 11 CFR 105.1 - Place of filing; House candidates and their authorized committees (2 U.S.C. 432(g)(1)).

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Place of filing; House candidates and their authorized committees (2 U.S.C. 432(g)(1)). 105.1 Section 105.1 Federal Elections FEDERAL ELECTION COMMISSION GENERAL DOCUMENT FILING (2 U.S.C. 432(g)) § 105.1 Place of filing; House candidates and their authorized...

  13. Scaling of C{sub 60} ionization and fragmentation with the energy deposited in collisions with H{sup +}, H{sub 2}{sup +}, H{sub 3}{sup +} and He{sup +} ions (2-130 keV)

    Energy Technology Data Exchange (ETDEWEB)

    Bordenave-Montesquieu, D. [LCAR, IRSAMC, UMR 5589 CNRS, Universite Paul Sabatier, Toulouse (France)]. E-mail: dbm@yosemite.ups-tlse.fr; Moretto-Capelle, P.; Bordenave-Montesquieu, A.; Rentenier, A. [LCAR, IRSAMC, UMR 5589 CNRS, Universite Paul Sabatier, Toulouse (France)

    2001-03-14

    Fragmentation, ionization and C{sub 2} fragment evaporation of the C{sub 60} molecule induced by collisions with H{sup +}, H{sub 2}{sup +}, H{sub 3}{sup +} and He{sup +} monocharged ions have been measured in coincidence with the electron emission in the 2-130 keV projectile energy range. The time-of-flight mass spectra were found to vary strongly with the collision energy or velocity and the projectile. On the other hand, they scale rather nicely with the energy deposited in the molecule. Relative weights of the total multi-fragmentation into small C{sub n}{sup +} fragments (n=1-14), individual multi-fragmentation (n=1,7 and 11), double ionization of the intact molecule and evaporation of C{sub 2} molecules associated with the doubly charged fullerene ion, are used to illustrate our finding quantitatively. (author). Letter-to-the-editor.

  14. Surveillance and Maintenance Plan for the 105-C Reactor Safe Storage Enclosure

    International Nuclear Information System (INIS)

    Logan, T. E.

    1998-01-01

    This document provides a plan for implementing surveillance and maintenance activities to ensure that the 105-C Reactor Safe Storage Enclosure is maintained in a safe, environmentally secure, and cost-effective manner until subsequent closure during the final disposition phase of decommissioning

  15. Saturation effects in the ionisation of He by H/sup +/ and He/sup 2+/ impact at intermediate energies

    Energy Technology Data Exchange (ETDEWEB)

    Bernardi, G.C.; Garibotti, C.R.; Suarez, S.; Fainstein, P.D.

    1989-01-01

    Projectile charge dependence of double differential ionisation cross section for H/sup +/ and He/sub 3//sup 2+/ on He is studied both theoretically and experimentally. The experimental ratio R of the emission induced by 50 and 100 KeV/u He/sub 3//sup 2+/ and H/sup +/ is compared with calculations from the CDW-EIS model. We report two main effects: (a) a decrease of R with increasing angle of electronic emission, (b) a sudden enhancement of R in the high energy side of the ECC peak.

  16. A feasibility study of H{sup -} beam extraction technique using YAG laser

    Energy Technology Data Exchange (ETDEWEB)

    Meigo, Shin-ichiro; Hasegawa, Kazuo; Ikeda, Yujiro; Oigawa, Hiroyuki [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Aoki, Nobutada [Toshiba Power System Co., Ltd. (Japan); Nakagawa, Satoshi [Toshiba Co., Tokyo (Japan)

    2002-12-01

    Under a framework of JAERI-KEK joint project of high intensity proton accelerator, as for research and develop of the accelerator driven nuclear transmutation of the long lived radioactive nuclide, it is planed to built the Transmutation Physics Experiment Facility (TEF-P) and the Transmutation Engineering Experiment Facility (TEF-E). The TEF-P is used for the experiments for subcritical system coupled with a spallation neutron target bombarded with 600-MeV proton beam accelerated by the LINAC. To limit the maximum thermal power less than 500 W at the TEF-P, an incident beam power should be less than 10 W. On the contrary, at the TEF-E, high power beam of 200 kW is requested. Both high and low power beams are demanded for the transmutation facilities. It is difficult to deliver a low power beam to the TEF-P. Conventional beam extraction technique with a thin foil, is not desirable because the scattering of the beam at the foil requires the massive shield. Therefore, we study a new technique to extract a small portion of the beam precisely from the high intensity beam by using a laser beam. By a laser beam, H{sup -} in the beam from LINAC is partially changed to H{sup 0} beam so that a low current H{sup 0} beam can be obtained. As the cross section of the charge exchange reaction for H{sup -} ions has a peak around at a wave length of 1 {mu}m for photons, YAG laser is suitable for this charge exchange because of its 1.06 {mu}m wave length. It is derived that 10 W beam for 600-MeV proton can be extracted by the YAG laser with power of 2 J for each pulse of 25 Hz. By this technique, the pulse width for the extracted beam can be controlled by changing the time width of laser irradiation. When a charge exchanger having the beam collide point existing in straight section, a background beam current of projectile, however, will be increased due to the interaction with the residual gas in the beam duct. Thus, a charge exchanger is devised having the beam collide point in a

  17. 47 CFR 65.105 - Discovery.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Discovery. 65.105 Section 65.105... OF RETURN PRESCRIPTION PROCEDURES AND METHODOLOGIES Procedures § 65.105 Discovery. (a) Participants... evidence. (c) Discovery requests pursuant to § 65.105(b), including written interrogatories, shall be filed...

  18. Sample collection and sample analysis plan in support of the 105-C/190-C concrete and soil sampling activities

    International Nuclear Information System (INIS)

    Marske, S.G.

    1996-07-01

    This sampling and analysis plan describes the sample collection and sample analysis in support of the 105-C water tunnels and 190-C main pumphouse concrete and soil sampling activities. These analytical data will be used to identify the radiological contamination and presence of hazardous materials to support the decontamination and disposal activities

  19. Yeast Interacting Proteins Database: YER081W, YDR105C [Yeast Interacting Proteins Database

    Lifescience Database Archive (English)

    Full Text Available YDR105C TMS1 Vacuolar membrane protein of unknown function that is conserved in mammals; predicted to contai...tion that is conserved in mammals; predicted to contain eleven transmembrane heli

  20. Synthesis and structure determination of new open-framework chromium carboxylate MIL-105 or CrIII(OH).{O2C-C6(CH3)4-CO2}.nH2O

    International Nuclear Information System (INIS)

    Serre, Christian; Millange, Franck; Devic, Thomas; Audebrand, Nathalie; Van Beek, Wouter

    2006-01-01

    Two new three-dimensional chromium(III) dicarboxylate, MIL-105 or Cr III (OH).{O 2 C-C 6 (CH 3 ) 4 -CO 2 }.nH 2 O, have been obtained under hydrothermal conditions, and their structures solved using X-ray powder diffraction data. Both solids are structural analogs of the known Cr benzenedicarboxylate compound (MIL-53). Both contain trans corner-sharing CrO 4 (OH) 2 octahedral chains connected by tetramethylterephthalate di-anions. Each chain is linked by the ligands to four other chains to form a three-dimensional framework with an array of 1D pores channels. The pores of the high temperature form of the solid, MIL-105ht, are empty. However, MIL-105ht re-hydrates at room temperature to finally give MIL-105lt with pores channels filled with free water molecules (lt: low temperature form; ht: high temperature form). The thermal behaviour of the two solids has been investigated using TGA. Crystal data for MIL-105ht: monoclinic space group C2/c with a = 19.653(1) A, b = 9.984(1) A, c = 6.970(1) A, β = 110.67(1) o and Z = 4. Crystal data for MIL-105lt: orthorhombic space group Pnam with a = 17.892(1) A, b = 11.165(1) A, c = 6.916(1) A and Z = 4

  1. State-to-state dynamics of the H{sup *}(n) + HD → D{sup *}(n{sup ′}) + H{sub 2} reactive scattering

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Shengrui; Su, Shu; Dai, Dongxu; Yuan, Kaijun, E-mail: kjyuan@dicp.ac.cn, E-mail: xmyang@dicp.ac.cn; Yang, Xueming, E-mail: kjyuan@dicp.ac.cn, E-mail: xmyang@dicp.ac.cn [State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (China)

    2014-01-21

    The state-to-state dynamics of the H{sup *}(n) + HD → D{sup *}(n{sup ′}) + H{sub 2} reactive scattering at the collision energy of 0.5 eV have been carried out for the first time by using H-atom Rydberg tagging time-of-flight technique. Experimental results show that the angular distribution of the total H{sub 2} products presents clearly forward-backward asymmetric, which considerably differs from that of the corresponding H{sup +} + HD → D{sup +} + H{sub 2} reaction predicted by previously theoretical calculations. Such disagreement between these two processes suggests that the Fermi independent-collider model is also not valid in describing the dynamics of isotopic variants of the H{sup *} + H{sub 2} reaction. The rotational state distribution of the H{sub 2} products demonstrates a saw-toothed distribution with odd-j{sup ′} > even-j{sup ′}. This interesting observation is strongly influenced by nuclear spin statistics.

  2. Facile measurement of {sup 1}H-{sup 15}N residual dipolar couplings in larger perdeuterated proteins

    Energy Technology Data Exchange (ETDEWEB)

    Fitzkee, Nicholas C.; Bax, Ad, E-mail: bax@nih.go [National Institutes of Health, Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases (United States)

    2010-10-15

    We present a simple method, ARTSY, for extracting {sup 1}J{sub NH} couplings and {sup 1}H-{sup 15}N RDCs from an interleaved set of two-dimensional {sup 1}H-{sup 15}N TROSY-HSQC spectra, based on the principle of quantitative J correlation. The primary advantage of the ARTSY method over other methods is the ability to measure couplings without scaling peak positions or altering the narrow line widths characteristic of TROSY spectra. Accuracy of the method is demonstrated for the model system GB3. Application to the catalytic core domain of HIV integrase, a 36 kDa homodimer with unfavorable spectral characteristics, demonstrates its practical utility. Precision of the RDC measurement is limited by the signal-to-noise ratio, S/N, achievable in the 2D TROSY-HSQC spectrum, and is approximately given by 30/(S/N) Hz.

  3. Multiple Tracer ({sup 4}He, {sup 14}C, {sup 39}Ar, {sup 3}H/{sup 3}He, {sup 85}Kr) Depth Profile in an Extensively Exploited Multilevel Aquifer System in the Venetian Plain, Italy

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, A.; Claude, C [Centre Europeen de Recherche et d' Enseignement des Geosciences de l' Environnement, Aix-en-Provence (France); Purtschert, R. [Climate and Environmental Physics, University of Bern (Switzerland); Sueltenfuss, J. [Institute of Environmental Physics, University of Bremen (Germany); Travi, Y. [UMR-EMMAH, Universite d' Avignon et des Pays de Vaucluse, Avignon (France)

    2013-07-15

    Individual dating tracers have their specific inherent properties, advantages and limitations. Apparent {sup 4}He accumulation ages are biased as a function of a prior unknown external helium influx; {sup 14}C (T{sub 1/2}: 5730 a) dating in groundwater requires suitable geochemical correction schemes and {sup 39}Ar (T{sub 1/2}: 269 a) may be affected by underground production. In a multiple tracer study in the Venetian Plain, Italy, using {sup 4}He, {sup 14}C. {sup 39}Ar {sup 3}H/{sup 3}He and {sup 85}Kr data, the groundwater residence times in a depth profile consisting of different separated aquifers between 50-350 m depth are estimated. Moreover, limitations and uncertainties of the applied tracer methods are identified, assessed and quantified. (author)

  4. Corrections to the Goldberger-Treiman relation for the /sup 3/H-/sup 3 /He transition

    CERN Document Server

    Jarlskog, C

    1972-01-01

    The authors have calculated the correction to the Goldberger-Treiman relation for the /sup 3/H-/sup 3/He transition due to the deuteron- nucleon break-up mechanism. The magnitude of the correction to the residue of the pion pole is found to be considerable. (14 refs).

  5. Engineering and planning for reactor 105-C interim safe storage project subcontract no. 0100C-SC-G0001 conceptual design report. Volume 1

    International Nuclear Information System (INIS)

    1996-04-01

    The 105-C Reactor, one of eight surplus production reactors at the Hanford Site, has been proposed by the U.S. Department of Energy, Richland, Operations Office to be the first large-scale technology demonstration project in the decontamination and decommissioning (D ampersand D) focus area as part of the project for dismantlement and interim safe storage. The 105-C Reactor will be placed in an interim safe storage condition, then undergo the decontamination and decommissioning phase. After D ampersand D, the reactor will be placed in long- term safe storage. This report provides the conceptual design for these activities

  6. Sampling and Analysis Plan for Release of the 105-C Below-Grade Structures and Underlying Soils

    International Nuclear Information System (INIS)

    Bauer, R.G.

    1998-02-01

    This sampling and analysis plan (SAP) presents the rationale and strategies for the sampling, field measurements, and analyses of the below-grade concrete structures from the Hanford 105-C Reactor Building and the underlying soils consistent with the land-use assumptions in the Record of Decision for the U.S. Department of Energy 100-BC-1, 100-DR-1, and 100-HR-1 Operable Units (ROD) (EPA 1995). This structure is one of nine surplus production reactors in the 100 Area of the Hanford Site. This SAP is based on the data quality objectives developed for the 105-C below-grade structures and underlying soils (BHI 1997)

  7. A new ab initio potential energy surface for the collisional excitation of N{sub 2}H{sup +} by H{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Spielfiedel, Annie; Balança, Christian; Feautrier, Nicole, E-mail: nicole.feautrier@obspm.fr [LERMA, Observatoire de Paris, Sorbonne Université, UPMC Univ Paris 06, CNRS-UMR 8112, F-92195 Meudon (France); Senent, Maria Luisa [Departamento de Química y Física Teóricas, IEM-CSIC, Serrano 121, Madrid 28006 (Spain); Kalugina, Yulia [LOMC—UMR 6294, CNRS-Université du Havre, 25 rue Philippe Lebon, BP 1123, 76063 Le Havre (France); Tomsk State University, 36 Lenin Ave., Tomsk 634050 (Russian Federation); Scribano, Yohann [LUPM—UMR 5299, CNRS-Université de Montpellier, Place Eugene Bataillon, 34095 Montpellier Cedex (France); Lique, François, E-mail: francois.lique@univ-lehavre.fr [LERMA, Observatoire de Paris, Sorbonne Université, UPMC Univ Paris 06, CNRS-UMR 8112, F-92195 Meudon (France); LOMC—UMR 6294, CNRS-Université du Havre, 25 rue Philippe Lebon, BP 1123, 76063 Le Havre (France)

    2015-07-14

    We compute a new potential energy surface (PES) for the study of the inelastic collisions between N{sub 2}H{sup +} and H{sub 2} molecules. A preliminary study of the reactivity of N{sub 2}H{sup +} with H{sub 2} shows that neglecting reactive channels in collisional excitation studies is certainly valid at low temperatures. The four dimensional (4D) N{sub 2}H{sup +}–H{sub 2} PES is obtained from electronic structure calculations using the coupled cluster with single, double, and perturbative triple excitation level of theory. The atoms are described by the augmented correlation consistent triple zeta basis set. Both molecules were treated as rigid rotors. The potential energy surface exhibits a well depth of ≃2530 cm{sup −1}. Considering this very deep well, it appears that converged scattering calculations that take into account the rotational structure of both N{sub 2}H{sup +} and H{sub 2} should be very difficult to carry out. To overcome this difficulty, the “adiabatic-hindered-rotor” treatment, which allows para-H{sub 2}(j = 0) to be treated as if it were spherical, was used in order to reduce the scattering calculations to a 2D problem. The validity of this approach is checked and we find that cross sections and rate coefficients computed from the adiabatic reduced surface are in very good agreement with the full 4D calculations.

  8. An investigation of the insertion of the cations H{sup +}, Na{sup +}, K{sup +} on the electrochromic properties of the thermally evaporated WO{sub 3} thin films grown at different substrate temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Patel, K.J. [Applied Physics Department, Faculty of Technology and Engineering, M.S. University of Baroda, Kalabhavan, Vadodara 390001, Gujarat (India); Panchal, C.J., E-mail: cjpanchal_msu@yahoo.com [Applied Physics Department, Faculty of Technology and Engineering, M.S. University of Baroda, Kalabhavan, Vadodara 390001, Gujarat (India); Desai, M.S. [Applied Physics Department, Faculty of Technology and Engineering, M.S. University of Baroda, Kalabhavan, Vadodara 390001, Gujarat (India); Mehta, P.K. [Physics Department, Faculty of Science, M.S. University of Baroda, Vadodara 390002, Gujarat (India)

    2010-11-01

    The phenomenon of electrochromism in tungsten trioxide (WO{sub 3}) thin films has recently attained considerable interest due to their enormous applications in inorganic thin film electrochromic devices. We have investigated the compositional, optical, and electrochromic properties of the WO{sub 3} thin films grown at different substrate temperatures by the thermal evaporation of WO{sub 3} powder. The thin films were characterized using X-ray diffraction (XRD), X-ray photo-emission spectroscopy (XPS), and electrochemical techniques. The XPS analysis suggested that the oxygen to tungsten (O/W) ratio decreases, i.e., the oxygen deficiency increases, on increasing the substrate temperature up to 500 deg. C. The electrochemical analysis provided a comparative study of the coloration efficiency (CE) of the WO{sub 3} thin films intercalated with three different ions viz. H{sup +}, Na{sup +}, and K{sup +}. The effect of the variation of the substrate temperature on the CE and the switching time have also been investigated for the WO{sub 3} thin films intercalated with H{sup +} ions; the thin films deposited at RT and intercalated with H{sup +} ions are found to possess adequate electrochromic properties viz. CE and switching time from device point of view.

  9. 12 CFR 411.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Definitions. 411.105 Section 411.105 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES NEW RESTRICTIONS ON LOBBYING General § 411.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U.S.C. 552(f), includes Federal executive...

  10. FIRST MEASUREMENTS OF {sup 15}N FRACTIONATION IN N{sub 2}H{sup +} TOWARD HIGH-MASS STAR-FORMING CORES

    Energy Technology Data Exchange (ETDEWEB)

    Fontani, F. [INAF-Osservatorio Astrofisico di Arcetri, L.go E. Fermi 5, I-50125 Firenze (Italy); Caselli, P.; Bizzocchi, L. [Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse 1, D-85748 Garching (Germany); Palau, A. [Centro de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México, P.O. Box 3-72, 58090 Morelia, Michoacán, México (Mexico); Ceccarelli, C. [Univ. Grenoble Alpes, IPAG, F-38000 Grenoble (France)

    2015-08-01

    We report on the first measurements of the isotopic ratio {sup 14}N/{sup 15}N in N{sub 2}H{sup +} toward a statistically significant sample of high-mass star-forming cores. The sources belong to the three main evolutionary categories of the high-mass star formation process: high-mass starless cores, high-mass protostellar objects, and ultracompact H ii regions. Simultaneous measurements of the {sup 14}N/{sup 15}N ratio in CN have been made. The {sup 14}N/{sup 15}N ratios derived from N{sub 2}H{sup +} show a large spread (from ∼180 up to ∼1300), while those derived from CN are in between the value measured in the terrestrial atmosphere (∼270) and that of the proto-solar nebula (∼440) for the large majority of the sources within the errors. However, this different spread might be due to the fact that the sources detected in the N{sub 2}H{sup +} isotopologues are more than those detected in the CN ones. The {sup 14}N/{sup 15}N ratio does not change significantly with the source evolutionary stage, which indicates that time seems to be irrelevant for the fractionation of nitrogen. We also find a possible anticorrelation between the {sup 14}N/{sup 15}N (as derived from N{sub 2}H{sup +}) and the H/D isotopic ratios. This suggests that {sup 15}N enrichment could not be linked to the parameters that cause D enrichment, in agreement with the prediction by recent chemical models. These models, however, are not able to reproduce the observed large spread in {sup 14}N/{sup 15}N, pointing out that some important routes of nitrogen fractionation could be still missing in the models.

  11. Role of the Na{sup +}/H{sup +} exchanger on the development of diabetes mellitus and its chronic complications

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Yan-Ming [Department of Cardiac Care Unit, The First Affiliated Hospital of Harbin Medical University, Harbin 150001 (China); Su, Ying [Department of Endocrinology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001 (China); Li, Jia; Tian, Ye [Department of Cardiac Care Unit, The First Affiliated Hospital of Harbin Medical University, Harbin 150001 (China); Wang, Lan-Feng, E-mail: wlfccu@126.com [Department of Cardiac Care Unit, The First Affiliated Hospital of Harbin Medical University, Harbin 150001 (China)

    2012-10-19

    Highlights: Black-Right-Pointing-Pointer NHE protect against intracellular hydrogen overload. Black-Right-Pointing-Pointer NHE protect {beta}-cells against strong acidification. Black-Right-Pointing-Pointer NHE inhibitors improve myocardial ischemia and reperfusion. -- Abstract: Micro- and macrovascular complications are the main cause of morbidity and mortality in diabetes mellitus. The Na{sup +}/H{sup +} exchanger (NHE) is a family of proteins which exchange Na{sup +} for H{sup +} according to their concentration gradients in an electroneutral manner. The exchanger also plays a key role in several other cellular functions including proliferation, differentiation, apoptosis, migration, and cytoskeletal organization. Since not much is known on the relationship between NHE and diabetes mellitus, this review outlines the contribution of NHE to chronic complications of diabetes mellitus, such as diabetic nephropathy; diabetic cardiomyopathy.

  12. The mechanical design and simulation of a scaled H{sup −} Penning ion source

    Energy Technology Data Exchange (ETDEWEB)

    Rutter, T., E-mail: theo.rutter@stfc.ac.uk; Faircloth, D.; Turner, D.; Lawrie, S. [Rutherford Appleton Laboratory, Didcot OX110QX (United Kingdom)

    2016-02-15

    The existing ISIS Penning H{sup −} source is unable to produce the beam parameters required for the front end test stand and so a new, high duty factor, high brightness scaled source is being developed. This paper details first the development of an electrically biased aperture plate for the existing ISIS source and second, the design, simulation, and development of a prototype scaled source.

  13. H{sup +}{sub 3} WZNW model from Liouville field theory

    Energy Technology Data Exchange (ETDEWEB)

    Hikida, Y.; Schomerus, V.

    2007-06-15

    There exists an intriguing relation between genus zero correlation functions in the H{sup +}{sub 3} WZNW model and in Liouville field theory. This was found by Ribault and Teschner based in part on earlier ideas by Stoyanovsky. We provide a path integral derivation of the correspondence and then use our new approach to generalize the relation to surfaces of arbitrary genus g. In particular we determine the correlation functions of N primary fields in the WZNW model explicitly through Liouville correlators with N+2g-2 additional insertions of certain degenerate fields. The paper concludes with a list of interesting further extensions and a few comments on the relation to the geometric Langlands program. (orig.)

  14. Experimental study of high current negative ion sources D{sup -} / H{sup -}. Analysis based on the simulation of the negative ion transport in the plasma source; Etude experimentale de sources a fort courant d`ions negatifs D{sup -} / H{sup -}. Analyse fondee sur la simulation du transport des ions dans le plasma de la source

    Energy Technology Data Exchange (ETDEWEB)

    Riz, D.

    1996-10-30

    In the frame of the development of a neutral beam injection system able to work the ITER tokamak (International Thermonuclear Experimental Reactor), two negative ion sources, Dragon and Kamaboko, have been installed on the MANTIS test bed in Cadarache, and studies in order to extract 20 mA/cm{sup 2} of D{sup -}. The two production modes of negative ions have been investigated: volume production; surface production after cesium injection in the discharge. Experiments have shown that cesium seeding is necessary in order to reach the requested performances for ITER. 20 mA/cm{sup 2} have been extracted from the Kamaboko source for an arc power density of 2.5 kW/liter. Simultaneously, a code called NIETZSCHE has been developed to simulate the negative ions transport in the source plasma, from their birth place to the extraction holes. The ion trajectory is calculated by numerically solving the 3D motion equation, while the atomic processes of destruction, of elastic collisions H{sup -}/H{sup +} and of charge exchange H{sup -}/H{sup 0} are handled at each time step by a Monte Carlo procedure. The code allows to obtain the extraction probability of a negative ion produced at a given location. The calculations performed with NIETZSCHE have allowed to explain several phenomena observed on negative ion sources, such as the isotopic effect H{sup -}/D{sup -} and the influence of the polarisation of the plasma grid and of the magnetic filter on the negative ions current. The code has also shown that, in the type of sources contemplated for ITER, working with large arc power densities (> 1 kW/liter), only negative ions produced in volume at a distance lower that 2 cm from the plasma grid and those produced at the grid surface have a chance of being extracted. (author). 122 refs.

  15. Determination of the rate constants of the reactions CO/sub 2/+OH/sup -/ -> HCO/sub 3//sup -/ and barbituric acid -> barbiturate anion -> H/sup -/ using the pulse radiolyse technique

    Energy Technology Data Exchange (ETDEWEB)

    Schuchmann, M.N.; von Sonntag, C.

    1982-09-01

    The kinetics of the reactions of CO/sub 2/ + OH /sup -/-> HCO/sub 3//sup -/ (i) and barbituric acid -> barbiturate anion + H/sup +/ (ii) have been remeasured using as a new approach the pulse radiolysis technique with optical and conductivity detection. The rate constants obtained in the present study, ksub(j) (21/sup 0/C) = 6900 +- 700 M/sup -1/ s/sup -1/ and ksub(II) (19/sup 0/C) = 22 +- 2 s/sup -1/ agree within experimental errors with values obtained earlier by other methods.

  16. 48 CFR 39.105 - Privacy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Privacy. 39.105 Section 39... CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY General 39.105 Privacy. Agencies shall ensure that contracts for information technology address protection of privacy in accordance with the Privacy Act (5 U.S.C...

  17. The Determination of Sub-Microgram Quantities, of Amino Acids with H{sup 3}- and C{sup 1}4-Labelled 1-Fluoro-2.4 Dinitrobenzene; Determination d'acides amines en quantites inferieures au microgramme a l'aide de 1-fluoro-2,4-dinitrobenzen e marque au {sup 3}H et au {sup 14}C; Podschet submikrogrammnykh kolichestv aminokislot pri pomoshchi 2 : 4 dinitroftor'enzola, mechennogo H{sup 3} i C{sup 14}; Determinacion de cantidades de aminoacidos inferiores al microgramo por medio de 1-fluoro-2,4-dinitrobenceno marcado con {sup 3}H y {sup 14}C

    Energy Technology Data Exchange (ETDEWEB)

    Beale, D; Whitehead, J K [Middlesex Hospital Medical School, London (United Kingdom)

    1962-01-15

    A method of isotope derivation analysis is described for the estimation of amino acids at levels as low as 10{sup -5} {mu}M in protein hydrolysates. 1-fluoro-2.4-dinitrobenzene-H{sup 3} (G) was synthesized from bromobenzene-H{sup 3} (G), and 1-fluoro- 2.4-dinitrobenzene-C{sup 14} (G) was prepared from chlorobenzene-C{sup 14} (G). The method of analysis involves the treatment of the mixture of amino acids with the tritiated reagent (specific activity 12,8{mu}c/{mu}-equivalent) in alkaline solution followed by the addition of known activities (6000 dpm) of C{sup 14}-labelled 2.4-dinitto phenyl derivatives. After solvent extraction the reaction mixture is separated into its constituent dinitro phenyl derivatives by two-way paper chromatography, and the H{sup 3} and C{sup 14} contente of each spot are determined by combustion and gas counting. The H{sup 3} count gives a measure of the amount of DNP derivative of amino acid isolated from the original mixture, and the C{sup 14} count gives a measure pf losses ihcurred during the analysis. The results obtained from the analysis of ({mu}g of hydrolyzed insulin are in good agreement with values obtained by derivative analysis with H{sup 3} and C{sup 14}-labelled acetic anhydride and by ion exchange resin chromatography. [French] Les auteurs decrivent une methode d'analyse par derivation isotopique permettant d'evaluer des quantites d'acides amines aussi faibles que 10{sup -5} {mu}M dans des hydrolysats de proteine. Le 1-fluoro-2,4-dinitrobenzene-{sup 3}H (G) a ete prepare par synthese a partir du bromobenzene-{sup 3}H (U), et le 1-fluoro-2,4-dinitrobenzene-{sup 14}C (G) a partir du chlorobenzene-{sup 14}C (U). Cette methode d'analyse implique le traitement du melange d'acides amines par le reactif tritie (activite specifique: 12,8 p.c par microequivalent) en solution alcaline, suivi.de l'addition de derives du dinitro-2,4-phenyl e marque au {sup 14}C d'activite connue (6000 dpm). Apres extraction par solvant, les derives du

  18. Na{sup +}/H{sup +} exchanger-1 alleles: Strain distribution and correlation with activity

    Energy Technology Data Exchange (ETDEWEB)

    McClive, P.J.; Morahan, G. [Walter and Eliza Hall Inst. of Medical Research, Parkville, Victoria (Australia); Little, P.J. [Baker Medical Research Inst., Victoria (Australia)

    1996-12-31

    The Na{sup +}/H{sup +} exchanger-1 molecule (NHE1) regulates intracellular pH, cell volume, and cell growth. NHE1 is a phosphoprotein of approximately M{sub r} 110000 with 10 or 12 transmembrane domains. NHE1 is ubiquitously expressed. Three other family members have been identified which show close similarity to NHE1 but are significantly more restricted in their expression: all are found in the gastrointestinal tract, while NHE2 and NHE3 are also expressed in the kidney. 14 refs., 2 figs.

  19. Effect of high energy electrons on H{sup −} production and destruction in a high current DC negative ion source for cyclotron

    Energy Technology Data Exchange (ETDEWEB)

    Onai, M., E-mail: onai@ppl.appi.keio.ac.jp; Fujita, S.; Hatayama, A. [Faculty of Science and Technology, Keio University, Yokohama 223-8522 (Japan); Etoh, H.; Aoki, Y. [Sumitomo Heavy Industries, Ltd., Tokyo 141-6025 (Japan); Shibata, T. [High Energy Accelerator Research Organization (KEK), Ibaraki (Japan); Mattei, S.; Lettry, J. [CERN Rte de Meyrin, 1200 Geneva (Switzerland)

    2016-02-15

    Recently, a filament driven multi-cusp negative ion source has been developed for proton cyclotrons in medical applications. In this study, numerical modeling of the filament arc-discharge source plasma has been done with kinetic modeling of electrons in the ion source plasmas by the multi-cusp arc-discharge code and zero dimensional rate equations for hydrogen molecules and negative ions. In this paper, main focus is placed on the effects of the arc-discharge power on the electron energy distribution function and the resultant H{sup −} production. The modelling results reasonably explains the dependence of the H{sup −} extraction current on the arc-discharge power in the experiments.

  20. 105-C Reactor interim safe storage project technology integration plan

    International Nuclear Information System (INIS)

    Pulsford, S.K.

    1997-01-01

    The 105-C Reactor Interim Safe Storage Project Technology Integration Plan involves the decontamination, dismantlement, and interim safe storage of a surplus production reactor. A major goal is to identify and demonstrate new and innovative D and D technologies that will reduce costs, shorten schedules, enhance safety, and have the potential for general use across the RL complex. Innovative technologies are to be demonstrated in the following areas: Characterization; Decontamination; Waste Disposition; Dismantlement, Segmentation, and Demolition; Facility Stabilization; and Health and Safety. The evaluation and ranking of innovative technologies has been completed. Demonstrations will be selected from the ranked technologies according to priority. The contractor team members will review and evaluate the demonstration performances and make final recommendations to DOE

  1. Ion-exchange concentration of inorganic anions from aqueous solution

    Directory of Open Access Journals (Sweden)

    L. P. Bondareva

    2016-01-01

    Full Text Available Monitoring of natural waters in the present time - consuming process, the accuracy of which is influenced by many factors: the composition of water, the presence of impurities and "interfering" components. The water sample preparation process includes the step of concentration and separation of ions determined. The most versatile, efficient, and frequently used method is the concentration of inorganic anions from aqueous solutions by ion exchanger, which can optimize the composition of water to the optimal for identification and quantitative determination of anions. The characteristics of sorption chloride, nitrate and sulfate ions of basic anion exchange resin AВ-17 and Purolite A430 were compared in the article. The constants of protolysis of ion exchangers both AB 17 and Purolite A430 are the same and equal 0.037 ± 0,002. The value of total capacity (POE Purolite A430 was 4.3 mmol/g, AB 17 – 3.4 mmol/g. The studied ion exchangers have the same type of ionic groups – quaternary ammonium, but their number and denotes differ. The number of quaternary ammonium groups is higher in Purolite A430, respectively the number of absorbed anions of these ion exchanger is higher. The values of dynamic exchange capacity (DOE of ion exchanger Purolite A430 is higher than these values of AB-17 and equal to 1.48 ± 0.03 mmol / dm3 for chloride ion, 1.50 ± 0.03 mmol / dm3 for nitrate ion, 1.62 ± 0.03 mmol / dm3 for sulfate ion. The values of the POE and DOE of anion-exchange resins Purolite A430 and AV-17 and the characteristics of the individual sorption of chloride, nitrate, sulfate ions showed an advantage of the Purolite for the concentrationing of anions. It is found that times of anions sorption from triple-anion solutions by Purolite A430 are significantly different for different anions, and these times are close for anion-exchanger AV-17. It proves the possibility of quantitative separation and concentration by anion-exchanger Purolite A430.

  2. 18 CFR 1315.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Definitions. 1315.105... LOBBYING General § 1315.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U.S.C. 552...

  3. 41 CFR 105-69.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Definitions. 105-69.105... RESTRICTIONS ON LOBBYING General § 105-69.105 Definitions. For purposes of this part: (a) Agency, as defined in...

  4. Proposed plan for the Tank 105-C Hazardous Waste Management Facility. Revision 1

    International Nuclear Information System (INIS)

    Miles, W.C. Jr.

    1994-01-01

    This Proposed Plan was developed to describe the remedial action selected at the Tank 105-C Hazardous Waste Management Facility (HWMF) source-specific unit within the C-Area Fundamental Study Area (FSA) at the Savannah River Site (SRS) and to fulfill Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) requirements. This 8,400 gallon capacity tank was certified and accepted closed according to a closure plan approved by the state of South Carolina under the Resource Conservation and Recovery Act (RCRA) authority in January 1991. As a result of the closure, previously performed under RCRA, the unit poses no current or potential threat to human health or the environment. Accordingly, no further remedial action is necessary under CERCLA

  5. Final Report of Tank 241-C-105 Dissolution, the Phase 2 Study

    International Nuclear Information System (INIS)

    Meznarich, Huei K.; Bolling, Stacey D.; Cooke, Gary A.; Ely, Thomas M.; Herting, Daniel L.; Lachut, James S.; LaMothe, Margaret E.

    2016-01-01

    Three clamshell grab samples were taken from Tank 241-C-105 in October 2015 in accordance with RPP-PLAN-60011. Analytical results of those samples were issued in the report RPP-RPT-59115 by Wastren Advantage, Inc., Hanford Laboratory. Solid phase characterization results were reported separately in LAB-RPT-15-00011 and in RPP-RPT-59147. The major solid phases reported to be present were dawsonite [NaAlCO 3 (OH) 2 ], trona [Na 3 (HCO 3 )(CO 3 )⋅2H 2 O], cejkaite [Na 4 (UO 2 )(CO 3 ) 3 ], and an unidentified organic solid, with minor amounts of gibbsite [Al(OH) 3 ], natrophosphate [Na 7 F(PO 4 ) 2 ⋅19H 2 O], and traces of unidentified iron-rich and manganese-rich phases. Note that the presence of dawsonite, trona, and cejkaite requires a relatively low pH, likely around pH 9 to 10. One aliquot of each grab sample was provided to 222-S Laboratory Process Chemistry for dissolution studies. Phase 1 of the dissolution testing followed the approved test plan, WRPS-1404813, Rev. 3, and examined the behavior of the Tank 241-C-105 solids treated with water, 19M sodium hydroxide, 2M nitric acid, and 0.5M oxalic acid/2M nitric acid. Phase 2 of the testing was conducted in accordance with instructions from the client and emphasized treatment with 19M sodium hydroxide followed by water washing. This is the report of the Phase 2 testing.

  6. Project management plan for the 105-C Reactor interim safe storage project. Revision 1

    International Nuclear Information System (INIS)

    Miller, R.L.

    1997-01-01

    In 1942, the Hanford Site was commissioned by the US Government to produce plutonium. Between 1942 and 1955, eight water-cooled, graphite-moderated reactors were constructed along the Columbia River at the Hanford Site to support the production of plutonium. The reactors were deactivated from 1964 to 1971 and declared surplus. The Surplus Production Reactor Decommissioning Project (BHI 1994b) will decommission these reactors and has selected the 105-C Reactor to be used as a demonstration project for interim safe storage at the present location and final disposition of the entire reactor core in the 200 West Area. This project will result in lower costs, accelerated schedules, reduced worker exposure, and provide direct benefit to the US Department of Energy for decommissioning projects complex wide. This project sets forth plans, organizational responsibilities, control systems, and procedures to manage the execution of the Project Management Plan for the 105-C Reactor Interim Safe Storage Project (Project Management Plan) activities to meet programmatic requirements within authorized funding and approved schedules. The Project Management Plan is organized following the guidelines provided by US Department of Energy Order 4700.1, Project Management System and the Richland Environmental Restoration Project Plan (DOE-RL 1992b)

  7. Response of the /sup 1/P/sup 0/ resonance near n = 3 in the H/sup -/ continuum to external electric fields

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, S.

    1986-05-01

    The response to external electric fields of the /sup 1/P/sup 0/ resonance in the H/sup -/ photodetachment continuum below the n = 3 hydrogenic excitation threshold is investigated. Using the relativistic (..beta.. = 0.806) 650 MeV H/sup -/ beam at the Clinton P. Anderson Meson Physics Facility (LAMPF) in Los Alamos, the fourth harmonic (2.66 nm) of a Nd:YAG laser is Doppler shifted to provide a continuously tunable photon beam in the rest frame of the ions. The magnetic field from pulsed Helmholtz coils, surrounding the photon-H/sup -/ interaction point provides a Lorentz-transformed barycentric electric field. Relative total photodetachment cross sections were measured as a function of photon energy and electric field. The resulting spectra were fit to a Fano line shape. 70 refs., 28 figs., 7 tabs.

  8. Final Report of Tank 241-C-105 Dissolution, the Phase 2 Study

    Energy Technology Data Exchange (ETDEWEB)

    Meznarich, Huei K. [Washington River Protection Solutions LLC., Richland, WA (United States); bolling, Stacey D. [Washington River Protection Solutions LLC., Richland, WA (United States); Cooke, Gary A. [Washington River Protection Solutions LLC., Richland, WA (United States); Ely, Thomas M. [Washington River Protection Solutions LLC., Richland, WA (United States); Herting, Daniel L. [Washington River Protection Solutions LLC., Richland, WA (United States); Lachut, James S. [Washington River Protection Solutions LLC., Richland, WA (United States); LaMothe, Margaret E. [Washington River Protection Solutions LLC., Richland, WA (United States)

    2016-10-01

    Three clamshell grab samples were taken from Tank 241-C-105 in October 2015 in accordance with RPP-PLAN-60011. Analytical results of those samples were issued in the report RPP-RPT-59115 by Wastren Advantage, Inc., Hanford Laboratory. Solid phase characterization results were reported separately in LAB-RPT-15-00011 and in RPP-RPT-59147. The major solid phases reported to be present were dawsonite [NaAlCO3(OH)2], trona [Na3(HCO3)(CO3)·2H2O], cejkaite [Na4(UO2)(CO3)3], and an unidentified organic solid, with minor amounts of gibbsite [Al(OH)3], natrophosphate [Na7F(PO4)2·19H2O], and traces of unidentified iron-rich and manganese-rich phases. Note that the presence of dawsonite, trona, and cejkaite requires a relatively low pH, likely around pH 9 to 10. One aliquot of each grab sample was provided to 222-S Laboratory Process Chemistry for dissolution studies. Phase 1 of the dissolution testing followed the approved test plan, WRPS-1404813, Rev. 3, and examined the behavior of the Tank 241-C-105 solids treated with water, 19M sodium hydroxide, 2M nitric acid, and 0.5M oxalic acid/2M nitric acid. Phase 2 of the testing was conducted in accordance with instructions from the client and emphasized treatment with 19M sodium hydroxide followed by water washing. This is the report of the Phase 2 testing.

  9. Theoretical study of thorium monoxide for the electron electric dipole moment search: Electronic properties of H{sup 3}Δ{sub 1} in ThO

    Energy Technology Data Exchange (ETDEWEB)

    Skripnikov, L. V., E-mail: leonidos239@gmail.com; Titov, A. V. [B.P. Konstantinov Petersburg Nuclear Physics Institute, Gatchina, Leningrad district 188300 (Russian Federation); Department of Physics, Saint Petersburg State University, Saint Petersburg, Petrodvoretz 198504 (Russian Federation)

    2015-01-14

    Recently, improved limits on the electron electric dipole moment, and dimensionless constant, k{sub T,P}, characterizing the strength of the T,P-odd pseudoscalar–scalar electron–nucleus neutral current interaction in the H{sup 3}Δ{sub 1} state of ThO molecule were obtained by the ACME collaboration [J. Baron et al., Science 343, 269 (2014)]. The interpretation of the experiment in terms of these fundamental quantities is based on the results of theoretical study of appropriate ThO characteristics, the effective electric field acting on electron, E{sub eff}, and a parameter of the T,P-odd pseudoscalar–scalar interaction, W{sub T,P}, given in Skripnikov et al. [J. Chem. Phys. 139, 221103 (2013)] by St. Petersburg group. To reduce the uncertainties of the given limits, we report improved calculations of the molecular state–specific quantities E{sub eff}, 81.5 GV/cm, and W{sub T,P}, 112 kHz, with the uncertainty within 7% of the magnitudes. Thus, the values recommended to use for the upper limits of the quantities are 75.8 GV/cm and 104 kHz, correspondingly. The hyperfine structure constant, molecule-frame dipole moment of the H{sup 3}Δ{sub 1} state, and the H{sup 3}Δ{sub 1} → X{sup 1}Σ{sup +} transition energy which, in general, can serve as a measure of reliability of the obtained E{sub eff} and W{sub T,P} values are also calculated. In addition, we report the first calculation of g-factor for the H{sup 3}Δ{sub 1} state of ThO. The results are compared to the earlier experimental and theoretical studies, and a detailed analysis of uncertainties of the calculations is given.

  10. 23 CFR 500.105 - Requirements.

    Science.gov (United States)

    2010-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION TRANSPORTATION INFRASTRUCTURE MANAGEMENT MANAGEMENT AND MONITORING SYSTEMS Management Systems § 500.105 Requirements. (a) The metropolitan transportation planning process (23 U.S.C. 134 and 49 U.S.C. 5303-5005) in TMAs shall include a CMS that meets the...

  11. 5 CFR 2610.105 - Eligibility of applicants.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Eligibility of applicants. 2610.105 Section 2610.105 Administrative Personnel OFFICE OF GOVERNMENT ETHICS ORGANIZATION AND PROCEDURES... cooperative association as defined in section 15(a) of the Agricultural Marketing Act, 12 U.S.C. 1141j(a...

  12. 24 CFR 904.105 - Counseling of homebuyers.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Counseling of homebuyers. 904.105... DEVELOPMENT LOW RENT HOUSING HOMEOWNERSHIP OPPORTUNITIES Turnkey III Program Description § 904.105 Counseling of homebuyers. The LHA shall provide counseling and training as provided in subpart C of this part...

  13. 5 CFR 575.105 - Applicability to employees.

    Science.gov (United States)

    2010-01-01

    ... INCENTIVES Recruitment Incentives § 575.105 Applicability to employees. (a) A recruitment incentive may be... offer a recruitment incentive to newly-appointed employees on a group basis. (c) An agency may not... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Applicability to employees. 575.105...

  14. SCFβ-TrCP ubiquitin ligase-mediated processing of NF-κB p105 requires phosphorylation of its C-terminus by IκB kinase

    Science.gov (United States)

    Orian, Amir; Gonen, Hedva; Bercovich, Beatrice; Fajerman, Ifat; Eytan, Esther; Israël, Alain; Mercurio, Frank; Iwai, Kazuhiro; Schwartz, Alan L.; Ciechanover, Aaron

    2000-01-01

    Processing of the p105 precursor to form the active subunit p50 of the NF-κB transcription factor is a unique case in which the ubiquitin system is involved in limited processing rather than in complete destruction of the target substrate. A glycine-rich region along with a downstream acidic domain have been demonstrated to be essential for processing. Here we demonstrate that following IκB kinase (IκK)-mediated phosphorylation, the C-terminal domain of p105 (residues 918–934) serves as a recognition motif for the SCFβ-TrCP ubiquitin ligase. Expression of IκKβ dramatically increases processing of wild-type p105, but not of p105-Δ918–934. Dominant-negative β-TrCP inhibits IκK-dependent processing. Furthermore, the ligase and wild-type p105 but not p105-Δ918–934 associate physically following phosphorylation. In vitro, SCFβ-TrCP specifically conjugates and promotes processing of phosphorylated p105. Importantly, the TrCP recognition motif in p105 is different from that described for IκBs, β-catenin and human immunodeficiency virus type 1 Vpu. Since p105-Δ918–934 is also conjugated and processed, it appears that p105 can be recognized under different physiological conditions by two different ligases, targeting two distinct recognition motifs. PMID:10835356

  15. The separation of control variables in an H/sup /minus// ion source

    International Nuclear Information System (INIS)

    Bowling, P.S.; Brown, S.K.

    1988-01-01

    This paper describes a successful methodology which was used to classify a series if waveforms taken from a 100 ma H/sup /minus// ion source at Los Alamos. The series of 260 waveforms was divided into a ''training'' set and a ''test'' set. A sequence of mathematical transformations was performed on the ''training'' waveforms data and then it was subjected to discriminant analysis. The analysis generates a set of filters which will allow classification of an unknown waveform in the ''test'' set as being either stable or unstable; if stable, whether optimal or not; if not optimal, which of the six control parameters should be adjusted to bring it to an optimal condition. We have found that the probability of successful classification using this methodology is 91.5%. 3 refs., 4 figs., 2 tabs

  16. Detection and assignment of phosphoserine and phosphothreonine residues by {sup 13}C-{sup 31}P spin-echo difference NMR spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    McIntosh, Lawrence P., E-mail: mcintosh@chem.ubc.ca; Kang, Hyun-Seo; Okon, Mark [University of British Columbia, Department of Biochemistry (Canada); Nelson, Mary L.; Graves, Barbara J. [University of Utah, Department of Oncological Sciences, Huntsman Cancer Institute (United States); Brutscher, Bernhard [CNRS, CEA, UJF, Institut de Biologie Structurale Jean-Pierre Ebel (France)], E-mail: bernhard.brutscher@ibs.fr

    2009-01-15

    A simple NMR method is presented for the identification and assignment of phosphorylated serine and threonine residues in {sup 13}C- or {sup 13}C/{sup 15}N-labeled proteins. By exploiting modest ({approx}5 Hz) 2- and 3-bond {sup 13}C-{sup 31}P scalar couplings, the aliphatic {sup 1}H-{sup 13}C signals from phosphoserines and phosphothreonines can be detected selectively in a {sup 31}P spin-echo difference constant time {sup 1}H-{sup 13}C HSQC spectrum. Inclusion of the same {sup 31}P spin-echo element within the {sup 13}C frequency editing period of an intraHNCA or HN(CO)CA experiment allows identification of the amide {sup 1}H{sup N} and {sup 15}N signals of residues (i) for which {sup 13}C{sup {alpha}}(i) or {sup 13}C{sup {alpha}}(i - 1), respectively, are coupled to a phosphate. Furthermore, {sup 31}P resonance assignments can be obtained by applying selective low power cw {sup 31}P decoupling during the spin-echo period. The approach is demonstrated using a PNT domain containing fragment of the transcription factor Ets-1, phosphorylated in vitro at Thr38 and Ser41 with the MAP kinase ERK2.

  17. 42 CFR 402.105 - Amount of penalty.

    Science.gov (United States)

    2010-10-01

    ... insurance benefit plans (§ 402.1(c)(21)). (b) $1,000. CMS or OIG may impose a penalty of not more than $1... 42 Public Health 2 2010-10-01 2010-10-01 false Amount of penalty. 402.105 Section 402.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL...

  18. Final hazard classification and auditable safety analysis for the 105-C Reactor Interim Safe Storage Project

    International Nuclear Information System (INIS)

    Rodovsky, T.J.; Larson, A.R.; Dexheimer, D.

    1996-12-01

    This document summarizes the inventories of radioactive and hazardous materials present in the 105-C Reactor Facility and the operations associated with the Interim Safe Storage Project which includes decontamination and demolition and interim safe storage of the remaining facility. This document also establishes a final hazard classification and verifies that appropriate and adequate safety functions and controls are in place to reduce or mitigate the risk associated with those operations

  19. Oxidative stress induced by palytoxin in human keratinocytes is mediated by a H{sup +}-dependent mitochondrial pathway

    Energy Technology Data Exchange (ETDEWEB)

    Pelin, Marco, E-mail: marco.pelin@phd.units.it [Department of Life Science, University of Trieste, Via L. Giorgieri 7/9, 34127 Trieste (Italy); Ponti, Cristina, E-mail: cponti@units.it [Department of Life Science, University of Trieste, Via L. Giorgieri 7/9, 34127 Trieste (Italy); Sosa, Silvio, E-mail: silvio.sosa@econ.units.it [Department of Life Science, University of Trieste, Via L. Giorgieri 7/9, 34127 Trieste (Italy); Gibellini, Davide, E-mail: davide.gibellini@unibo.it [Department of Haematology and Oncological Sciences, University of Bologna, Via Massarenti 9, 40138 Bologna (Italy); Florio, Chiara, E-mail: florioc@units.it [Department of Life Science, University of Trieste, Via L. Giorgieri 7/9, 34127 Trieste (Italy); Tubaro, Aurelia, E-mail: tubaro@units.it [Department of Life Science, University of Trieste, Via L. Giorgieri 7/9, 34127 Trieste (Italy)

    2013-01-01

    In the last decades, massive blooms of palytoxin (PLTX)-producing Ostreopsis cf. ovata have been observed along Mediterranean coasts, usually associated to human respiratory and cutaneous problems. At the molecular level, PLTX induces a massive intracellular Na{sup +} influx due to the transformation of Na{sup +}/K{sup +} ATPase in a cationic channel. Recently, we have demonstrated that Na{sup +} overload is the crucial step in mediating overproduction of reactive oxygen species (ROS) and cell death in human HaCaT keratinocytes, tentatively explaining PLTX-induced skin irritant effects. In the present study the molecular mechanisms of ROS production induced by PLTX-mediated Na{sup +} intracellular overload have been investigated. In HaCaT cells, PLTX exposure caused accumulation of superoxide anion, but not of nitric oxide or peroxynitrite/hydroxyl radicals. Even if RT-PCR and western blot analysis revealed an early NOX-2 and iNOS gene and protein over-expressions, their active involvement seemed to be only partial since selective inhibitors did not completely reduce O{sub 2}{sup −} production. A significant role of other enzymes (COX-1, COX-2, XO) was not evidenced. Nigericin, that counteracts Na{sup +}-mediated H{sup +}-imbalance, dissipating ΔpH across mitochondrial inner membrane, and the uncouplers DNP significantly reduced O{sub 2}{sup −} production. These inhibitions were synergistic when co-exposed with complex-I inhibitor rotenone. These results suggest a novel mechanism of O{sub 2}{sup −} production induced by PLTX-mediated ionic imbalance. Indeed, the H{sup +} intracellular overload that follows PLTX-induced intracellular Na{sup +} accumulation, could enhance ΔpH across mitochondrial inner membrane, that seems to be the driving force for O{sub 2}{sup −} production by reversing mitochondrial electron transport. Highlights: ► PLTX induces superoxide (O{sub 2}{sup −}) production by reversing mitochondrial transport chain. ► The mechanism of

  20. Projectile Coulomb center effects on low-energy electron emission from H[sup +][yields]Ne collisions

    Energy Technology Data Exchange (ETDEWEB)

    Suarez, S. (Centro Atomico Bariloche e Inst. Balseiro, Comision Nacional de Energia Atomica, S.C. de Bariloche, Rio Negro (Argentina)); Garibotti, C. (Centro Atomico Bariloche e Inst. Balseiro, Comision Nacional de Energia Atomica, S.C. de Bariloche, Rio Negro (Argentina) Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) (Argentina)); Bernardi, G. (Centro Atomico Bariloche e Inst. Balseiro, Comision Nacional de Energia Atomica, S.C. de Bariloche, Rio Negro (Argentina) Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) (Argentina)); Focke, P. (Centro Atomico Bariloche e Inst. Balseiro, Comision Nacional de Energia Atomica, S.C. de Bariloche, Rio Negro (Argentina)); Meckbach, W. (Centro Atomico Bariloche e Inst. Balseiro, Comision Nacional de Energia Atomica, S.C. de Bariloche, Rio Negro (Argentina) Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) (Argentina))

    1994-03-01

    We present doubly differential energy distributions of low-energy electrons emitted in collisions of 106 keV H[sup +] on Ne atoms. We find a relevant dependence of the measured distribution of low-energy electrons on the physical extension of the gas target and discuss a correction procedure. Our measurements enable a quantitative analysis of the shape of the soft electron peak, which is clearly evidenced by measured contour lines. Present results indicate that ''two center effects'' must be considered in order to account for the strong asymmetry of the soft electron peak observed experimentaly. (orig.)

  1. Evaluation of eleven years of area monitoring for external dose rate in a deposit of radioactive waste at the ore treatment unit

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, W.S.; Oliveira, S.Q. de; Py Junior, D.A.; Silva, A.C.A.; Garcia Filho, O., E-mail: pereiraws@gmail.com [Industrias Nucleares do Brasil (INB), Pocos de Caldas, MG (Brazil). Unidade de Tratamento de Minerio. Grupo Multidisciplinar de Radioprotecao; Kelecom, A., E-mail: akelecom@id.uff.br [Universidade Federal Fluminense (LARARA-PLS/GETA/UFF), Niteroi, RJ, (Brazil). Lab. de Radiobiologia e Radiometria. Grupo de Estudos em Temas Ambientais; Pereira, J.R.S., E-mail: pereirarsj@gmail.com [Universidade Federal de Alfenas (UNIFAL), Pocos de Caldas, MG (Brazil)

    2013-07-01

    At Ore Treatment Unit (UTM, in Portuguese) situated in Pocos de Caldas, MG, there is a deposit of about 40 tons radioactive waste produced decades ago from Santo Amaro deactivated plant (SAP) and then from NUCLEMON that processed monazite sands to extract rare earth elements. This waste contains uranium and thorium and it is stored in six hangars. This study aims to analyze the dose rates in the hangars from 2002 to 2012. Annually, two samples were obtained, for a total of 24 samples. The results showed the highest doses rates at UTM, ranging from 0.5 to 409.8 μSv h{sup -}'1 for the total set of samples. The averages extended from 0.96 μSv h{sup -1} in hangar C-02 up to 282.64 μSv h{sup -1} in hangar C-05. Considering each hangar separately, the results were as follows: hangar C-01 average 30.34 μSv h{sup -1}, ranging from 6.2 to 71.7 μSv h{sup -1}; hangar C-02 average 0.96 μSv h{sup -1} (min-max 0.5 to 2.51 μSv h{sup -1}); hangar C-05 average 282.64 μSv h{sup -1} (min-max 3.7 to 409.8 μSv h{sup -1}); hangar C-06 average 188.92 μSv h{sup -1} (min-max 1.85 to 338.0 μSv h{sup -1}); hangar C-07, average 172.05 μSv h{sup -1} (min-max 1.95 to 283.0 μSv h{sup -1}) and hangar C-09, average 122.59 μSv h{sup -1} (min-max 1.11 to 277.0 μSv h{sup -1}). ANOVA test indicated that the dose rates averages in the six hangars are different (F{sub calc} of 70.90 higher F{sub crit} of 2.28), and the Tukey test allowed to group the hangars in the following sequence: C-05> C-06 = C-07> C-09> C-01 = C-02. (author)

  2. Optical emissions from the dissociative recombination of N{sub 2}H{sup +}, HCO{sup +}, HOC{sup +}, and HNC{sup +}

    Energy Technology Data Exchange (ETDEWEB)

    Johnsen, R [Department of Physics and Astronomy University of Pittsburgh, Pittsburgh, PA 15260 (United States); Golde, M F [Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260 (United States); Rosati, R E [Smithsonian Astrophysical Observatory, 60 Garden St. MS-50 Cambridge, MA, 02138 (United States); Pappas, D [Army Research Laboratory, 4600 Deer Creek Loop, Aberdeen Proving Ground, MD (United States); Skrzypkowski, M P, E-mail: rj@pitt.ed [Prometheus Energy Company, 3311 S. 120th Place Suite 100, Seattle, WA 98168 (United States)

    2009-11-15

    We present recent flowing-afterglow measurements of branching fractions for electronically and vibrationally excited products arising from the dissociative recombination of N{sub 2}H{sup +}, HCO{sup +}, HOC{sup +}, and HNC{sup +} ions with thermal electrons. State-specific yields were derived by fitting the observed, spatially resolved emission band intensities to models that simulate all ion-chemical processes, recombination, diffusion, and gas mixing.

  3. Interaction of environmental calcium and low pH on the physiology of the rainbow trout, Salmo gairdneri. I. Branchial and renal net ion and H/sup +/ fluxes

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, D.G.

    1983-01-01

    Exposure of adult rainbow trout to low pH (pH 4.3) in soft water (Ca/sup 2 +/ = 223 ..mu..equiv/1) caused a substantial ionic disturbance which arose primarily because of large net losses at the gills. In contrast, renal ion losses were low initially and declined even further because of a pronounced reduction in urine flow. A net influx of H/sup +/ occurred across the gills but this was not sufficient to cause a blood acid-base disturbance or a renal response. Although branchial ion and H/sup +/ fluxes declined with time, blood ion levels did not return to normal and many of the fish died. Further reduction in water calcium (Ca/sup 2 +/ = 69 ..mu..equiv/1) provoked a higher mortality and a more substantial ionic imbalance. These results contrast sharply with the effects on trout of acid exposure in hard water (Ca/sup 2 +/ greater than or equal to 1600 ..mu..equiv/1), where net ion losses and mortality are reduced and H/sup +/ uptake increased. A preliminary model for the interaction of low pH and calcium is proposed and evidence for adaptation to acid stress and for the origin of acid lethality is discussed. 46 references, 5 figures, 3 tables.

  4. H/sup /minus// injection into the low-energy booster of the SSC

    International Nuclear Information System (INIS)

    Colton, E.P.; Thiessen, H.A.

    1988-01-01

    Protons are accumulated into the low-energy booster of the SSC by utilizing H/sup /minus// → H + conversion in a 225- μg/cm 2 carbon stripping foil. Synchronous injection is performed for 26 turns into stationary rf buckets, thereby allowing operation with variable bunch spacing. By injecting the beam offset in x and y we obtain the required rms normalized transverse emittance area of 0.75 π mm-mr. Similarly the required rms longitudinal emittance area of 1.75π /times/ 10/sup /minus/3/ eVs is obtained by injecting single linac micropulses, centered at /phi/ = 0, and dp/p = +0.12%, into each 49.9-MHz rf bucket formed with an rf voltage of 350 kV. The transverse space-charge tune shift is -0.17 for 10 10 protons/bunch accumulated at 600 MeV. 1 ref., 5 figs., 1 tab

  5. Remaining Sites Verification Package for the 116-C-3, 105-C Chemical Waste Tanks. Attachment to Waste Site Reclassification Form 2008-002

    International Nuclear Information System (INIS)

    Dittmer, L.M.

    2008-01-01

    The 116-C-3 waste site consisted of two underground storage tanks designed to receive mixed waste from the 105-C Reactor Metals Examination Facility chemical dejacketing process. Confirmatory evaluation and subsequent characterization of the site determined that the southern tank contained approximately 34,000 L (9,000 gal) of dejacketing wastes, and that the northern tank was unused. In accordance with this evaluation, the verification sampling and modeling results support a reclassification of this site to Interim Closed Out. The results of verification sampling demonstrate that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also show that residual contaminant concentrations are protective of groundwater and the Columbia River

  6. 20 CFR 345.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... EMPLOYERS' CONTRIBUTIONS AND CONTRIBUTION REPORTS General Provisions and Definitions § 345.105 Definitions. (a) Chief Financial Officer. References in this part to the Board's Chief Financial Officer mean the... requested from the Board's Chief Financial Officer. (c) Month defined. (1) For the purposes of this part, if...

  7. 40 CFR 47.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... education agency, as defined in § 47.105(f); (d) Not-for-profit organization means an organization, association, or institution described in section 501(c)(3) of the Internal Revenue Code of 1986, which is... nonprofit affiliates) as defined and licensed by the Federal Communications Commission; (f) Tribal education...

  8. Fluence of dielectric constant (D), (H/sup +/) and (SO/sub 4/sup -2/) on the rate of redox reaction between tris (2,2-bipyridine) iron (II) and ceric sulphate in aqueous sulphuric acid medium

    International Nuclear Information System (INIS)

    Khattak, R.; Naqvi, I.I.; Farrukh, M.A.

    2007-01-01

    Kinetic of the redox reaction between tris (2,2-bipyridine)iron(II) cation and ceric sulphate has been studied in aqueous sulphuric acid medium. Different methods were employed for the determination of order of reaction. The order of reaction is found to be first with respect to reductant however retarding effect of increasing initial concentration of oxidant is found. Influence of (H/sup +/), (SO/sub 4/sup 2-) and dielectric constant (D) on the rate of redox reaction has also been studied. Increase in (H/sup +/) and dielectric constant of the medium retard the rate while enhancement of the (SO/sub 4/sup 2-/) accelerates the rate first and then the reaction goes towards retardation. Effects of (H/sup +/) and (SO/sub 4/sup 2-/) were studied by using acetic acid-sodium acetate buffer for the first one and varying ionic concentrations of the salt sodium sulphate for the latter one, whereas dielectric constant was varied by using 0%, 10% and 20% ethanol-water mixtures. Results of effects of each one of the factors i.e., H/sup +/, SO/sub 4/sup 2-/ and dielectric constant (D) have been compared and on the basis of these factors, (Ce(SO/sub 4/ )/sub 3/)/sup 2-/ is suggested to be the active species of cerium(IV). However a rate law consistent with the observed kinetic data has also been derived supporting the proposed mechanism. (author)

  9. Effect of linear chirp on strong field photodissociation of H{sup +}{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Prabhudesai, Vaibhav; Natan, Adi; Bruner, Barry; Silberberg, Yaron; Lev, Uri; Heber, Oded; Strasser, Daniel; Schwalm, Dirk; Zajfman, Daniel [Weizmann Institute of Science, 76100 (Israel); Ben-Itzhak, Itzik [Kansas State University, Kansas (United States)

    2011-10-15

    We report the experimental findings of a systematic study of the effect of linear chirp on strong field photodissociation of H{sup +}{sub 2}. For vibrational levels around or above the one photon crossing, the effect manifests itself in terms of a shift in the kinetic energy release (KER) peaks. The peaks shift up for negative chirp whereas they shift down for positive chirp. The measurements are carried out by varying two of the three laser pulse characteristics, energy, pulse peak intensity and linear chirp, while keeping the third constant. The shifts in the KER peaks are found to be intensity dependent for a given value of chirp. However, in the last two cases (i.e., fixed pulsed energy and fixed pulse peak intensity), they are found to be independent of the chirp magnitude. The results are understood on the basis of saturation of photodissociation probabilities for these levels.

  10. Influence of the Mineral Composition and the Groundwater pH on the Diffusion of {sup 99}TcO{sub 4}{sup -} and H{sup 14}CO{sub 3}{sup -} Anions through Borecore Samples of Boda Claystone

    Energy Technology Data Exchange (ETDEWEB)

    Lazar, K. [Inst. of Isotopes, Budapest, P.O.B. 77, H-1525 (Hungary)]. e-mail : lazar@iki.kfki.hu; Megyeri, J.; Mathe, Z. [Mecsekerc Co., Esztergar L. 19, Pec s, H-7633 (Hungary)

    2007-06-15

    Diffusion rates of TcO{sub 4}{sup -} and H{sup 14}CO{sub 3}{sup -} anions are compared in break-through experiments performed on bore core samples with different mineral compositions. Measurements were carried out using synthetic ground water of different pH (8 and 12). Significant increase of the apparent diffusivities was observed in samples containing smectite constituent for both anions in experiments performed at pH = 8. Rock capacity factors were also different in dependence of the composition in experiments with H{sup 14}CO{sub 3}{sup -} at pH = 8. The presence of smectite is assumed to result in formation of microcracks, providing additional free volume for diffusion. In the diffusion of H{sup 14}CO{sub 3}{sup -} the isotope exchange between the carbonate forms, CO{sub 3}{sup 2-} solution . CO{sub 3}{sup 2-} rock, plays probably also a role in the migration process.

  11. Crystallization and preliminary crystallographic analysis of the human calcineurin homologous protein CHP2 bound to the cytoplasmic region of the Na{sup +}/H{sup +} exchanger NHE1

    Energy Technology Data Exchange (ETDEWEB)

    Ben Ammar, Youssef [Department of Molecular Physiology, National Cardiovascular Center Research Institute, Fujishiro-dai 5-7-1, Suita, Osaka 565-8565 (Japan); Takeda, Soichi [Department of Cardiac Physiology, National Cardiovascular Center Research Institute, Fujishiro-dai 5-7-1, Suita, Osaka 565-8565 (Japan); Sugawara, Mitsuaki; Miyano, Masashi [Structural Biophysics Laboratory, RIKEN Harima Institute at SPring-8, Kouto, Mikazuki, Sayo, Hyogo 679-5148 (Japan); Mori, Hidezo [Department of Cardiac Physiology, National Cardiovascular Center Research Institute, Fujishiro-dai 5-7-1, Suita, Osaka 565-8565 (Japan); Wakabayashi, Shigeo, E-mail: wak@ri.ncvc.go.jp [Department of Molecular Physiology, National Cardiovascular Center Research Institute, Fujishiro-dai 5-7-1, Suita, Osaka 565-8565 (Japan)

    2005-10-01

    Crystallization of the human CHP2–NHE1 binding domain complex. Calcineurin homologous protein (CHP) is a Ca{sup 2+}-binding protein that directly interacts with and regulates the activity of all plasma-membrane Na{sup +}/H{sup +}-exchanger (NHE) family members. In contrast to the ubiquitous isoform CHP1, CHP2 is highly expressed in cancer cells. To understand the regulatory mechanism of NHE1 by CHP2, the complex CHP2–NHE1 (amino acids 503–545) has been crystallized by the sitting-drop vapour-diffusion method using PEG 3350 as precipitant. The crystals diffract to 2.7 Å and belong to a tetragonal space group, with unit-cell parameters a = b = 49.96, c = 103.20 Å.

  12. Autoionization spectra of He excited by fast (MeV) H/sup +/, He/sup +/, and Li/sup n+/ (n = 1,2,3) ions

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, D.; Arcuni, P.; Bruch, P.; Stoeffler, W.

    1983-01-01

    Autoionization spectra of He following excitation by 1 to 3 MeV H/sup +/, He/sup +/, and Li/sup n+/ (n = 1,2,3) have been measured as a function of observation angle. The (2p/sup 2/)/sup 1/D and (2s2p)/sup 1/P resonances have been examined and a strong dependence on projectile velocities, charge state and observation angle was found.

  13. Calculation of Coupled Vibroacoustics Response Estimates from a Library of Available Uncoupled Transfer Function Sets

    Science.gov (United States)

    Smith, Andrew; LaVerde, Bruce; Hunt, Ron; Fulcher, Clay; Towner, Robert; McDonald, Emmett

    2012-01-01

    The design and theoretical basis of a new database tool that quickly generates vibroacoustic response estimates using a library of transfer functions (TFs) is discussed. During the early stages of a launch vehicle development program, these response estimates can be used to provide vibration environment specification to hardware vendors. The tool accesses TFs from a database, combines the TFs, and multiplies these by input excitations to estimate vibration responses. The database is populated with two sets of uncoupled TFs; the first set representing vibration response of a bare panel, designated as H(sup s), and the second set representing the response of the free-free component equipment by itself, designated as H(sup c). For a particular configuration undergoing analysis, the appropriate H(sup s) and H(sup c) are selected and coupled to generate an integrated TF, designated as H(sup s +c). This integrated TF is then used with the appropriate input excitations to estimate vibration responses. This simple yet powerful tool enables a user to estimate vibration responses without directly using finite element models, so long as suitable H(sup s) and H(sup c) sets are defined in the database libraries. The paper discusses the preparation of the database tool and provides the assumptions and methodologies necessary to combine H(sup s) and H(sup c) sets into an integrated H(sup s + c). An experimental validation of the approach is also presented.

  14. 40 CFR 2.105 - Exemption categories.

    Science.gov (United States)

    2010-07-01

    ... the mandatory disclosure requirements of 5 U.S.C. 552(a): (1)(i) Specifically authorized under... enforcement investigations or prosecutions if such disclosure could reasonably be expected to risk... for Disclosure of Records Under the Freedom of Information Act § 2.105 Exemption categories. (a) The...

  15. Regulation of vacuolar H{sup +}-ATPase in microglia by RANKL

    Energy Technology Data Exchange (ETDEWEB)

    Serrano, Eric M.; Ricofort, Ryan D.; Zuo, Jian [Department of Orthodontics, University of Florida College of Dentistry, Gainesville, FL 32610 (United States); Ochotny, Noelle [Department of Pharmacology, University of Toronto, Toronto, Ont., Canada M5G 1G6 (Canada); Manolson, Morris F. [Faculty of Dentistry, University of Toronto, Toronto, Ont., Canada M5G 1G6 (Canada); Holliday, L. Shannon, E-mail: sholliday@dental.ufl.edu [Department of Orthodontics, University of Florida College of Dentistry, Gainesville, FL 32610 (United States); Department of Anatomy and Cell Biology, University of Florida College of Medicine, Gainesville, FL 32610 (United States)

    2009-11-06

    Vacuolar H{sup +}-ATPases (V-ATPases) are large electrogenic proton pumps composed of numerous subunits that play vital housekeeping roles in the acidification of compartments of the endocytic pathway. Additionally, V-ATPases play specialized roles in certain cell types, a capacity that is linked to cell type selective expression of isoforms of some of the subunits. We detected low levels of the a3 isoform of the a-subunit in mouse brain extracts. Examination of various brain-derived cell types by immunoblotting showed a3 was expressed in the N9 microglia cell line and in primary microglia, but not in other cell types. The expression of a3 in osteoclasts requires stimulation by Receptor Activator of Nuclear Factor {kappa}B-ligand (RANKL). We found that Receptor Activator of Nuclear Factor {kappa}B (RANK) was expressed by microglia. Stimulation of microglia with RANKL triggered increased expression of a3. V-ATPases in microglia were shown to bind microfilaments, and stimulation with RANKL increased the proportion of V-ATPase associated with the detergent-insoluble cytoskeletal fraction and with actin. In summary, microglia express the a3-subunit of V-ATPase. The expression of a3 and the interaction between V-ATPases and microfilaments was modulated by RANKL. These data suggest a novel molecular pathway for regulating microglia.

  16. H{sup +}/peptide transporter (PEPT2) is expressed in human epidermal keratinocytes and is involved in skin oligopeptide transport

    Energy Technology Data Exchange (ETDEWEB)

    Kudo, Michiko; Katayoshi, Takeshi; Kobayashi-Nakamura, Kumiko [DHC Corporation Laboratories, Division 2, 2-42 Hamada, Mihama-ku, Chiba 261-0025 (Japan); Akagawa, Mitsugu [Department of Biological Chemistry, Division of Applied Life Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531 (Japan); Tsuji-Naito, Kentaro, E-mail: knaito@dhc.co.jp [DHC Corporation Laboratories, Division 2, 2-42 Hamada, Mihama-ku, Chiba 261-0025 (Japan)

    2016-07-08

    Peptide transporter 2 (PEPT2) is a member of the proton-coupled oligopeptide transporter family, which mediates the cellular uptake of oligopeptides and peptide-like drugs. Although PEPT2 is expressed in many tissues, its expression in epidermal keratinocytes remains unclear. We investigated PEPT2 expression profile and functional activity in keratinocytes. We confirmed PEPT2 mRNA expression in three keratinocyte lines (normal human epidermal keratinocytes (NHEKs), immortalized keratinocytes, and malignant keratinocytes) by reverse transcription-polymerase chain reaction (RT-PCR) and quantitative real-time RT-PCR. In contrast to PEPT1, PEPT2 expression in the three keratinocytes was similar or higher than that in HepG2 cells, used as PEPT2-positive cells. Immunolocalization analysis using human skin showed epidermal PEPT2 localization. We studied keratinocyte transport function by measuring the oligopeptide content using liquid chromatography/tandem mass spectrometry. Glycylsarcosine uptake in NHEKs was pH-dependent, suggesting that keratinocytes could absorb small peptides in the presence of an inward H{sup +} gradient. We also performed a skin-permeability test of several oligopeptides using skin substitute, suggesting that di- and tripeptides pass actively through the epidermis. In conclusion, PEPT2 is expressed in keratinocytes and involved in skin oligopeptide uptake. -- Highlights: •PEPT2 is expressed in keratinocytes, which are more common than other skin cells. •Immunolocalization analysis using human skin revealed epidermal PEPT2 localization. •Keratinocytes could absorb small peptides in the presence of an inward H{sup +} gradient. •Di- and tripeptide pass actively through the epidermis.

  17. Tank 241-BY-105 vapor sampling and analysis tank characterization report

    International Nuclear Information System (INIS)

    Huckaby, J.L.

    1995-01-01

    Tank BY-105 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. Tank BY-105 is on the Ferrocyanide Watch List. Samples were collected from Tank BY-105 using the vapor sampling system (VSS) on July 7, 1994 by WHC Sampling and Mobile Laboratories. The tank headspace temperature was determined to be 26 C. Air from the Tank BY-105 headspace was withdrawn via a heated sampling probe mounted in riser 10A, and transferred via heated tubing to the VSS sampling manifold. All heated zones of the VSS were maintained at approximately 65 C. Sampling media were prepared and analyzed by WHC, Oak Ridge National Laboratories, Pacific Northwest Laboratories, and Oregon Graduate Institute of Science and Technology through a contract with Sandia National Laboratories. The 46 tank air samples and 2 ambient air control samples collected are listed in Table X-1 by analytical laboratory. Table X-1 also lists the 10 trip blanks provided by the laboratories

  18. Positron emission tomography imaging of CD105 expression with {sup 89}Zr-Df-TRC105

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Hao; Yang, Yunan [University of Wisconsin - Madison, Department of Radiology, Madison, WI (United States); Severin, Gregory W.; Engle, Jonathan W.; Zhang, Yin; Barnhart, Todd E.; Nickles, Robert J. [University of Wisconsin - Madison, Department of Medical Physics, Madison, WI (United States); Liu, Glenn [University of Wisconsin - Madison, Department of Medicine, Madison, WI (United States); University of Wisconsin Carbone Cancer Center, Madison, WI (United States); Leigh, Bryan R. [TRACON Pharmaceuticals, Inc, San Diego, CA (United States); Cai, Weibo [University of Wisconsin - Madison, Department of Radiology, Madison, WI (United States); University of Wisconsin - Madison, Department of Medical Physics, Madison, WI (United States); University of Wisconsin Carbone Cancer Center, Madison, WI (United States)

    2012-01-15

    High tumor microvessel density correlates with a poor prognosis in multiple solid tumor types. The clinical gold standard for assessing microvessel density is CD105 immunohistochemistry on paraffin-embedded tumor specimens. The goal of this study was to develop an {sup 89}Zr-based PET tracer for noninvasive imaging of CD105 expression. TRC105, a chimeric anti-CD105 monoclonal antibody, was conjugated to p-isothiocyanatobenzyl-desferrioxamine (Df-Bz-NCS) and labeled with {sup 89}Zr. FACS analysis and microscopy studies were performed to compare the CD105 binding affinity of TRC105 and Df-TRC105. PET imaging, biodistribution, blocking, and ex-vivo histology studies were performed on 4T1 murine breast tumor-bearing mice to evaluate the pharmacokinetics and tumor-targeting of {sup 89}Zr-Df-TRC105. Another chimeric antibody, cetuximab, was used as an isotype-matched control. FACS analysis of HUVECs revealed no difference in CD105 binding affinity between TRC105 and Df-TRC105, which was further validated by fluorescence microscopy. {sup 89}Zr labeling was achieved with high yield and specific activity. Serial PET imaging revealed that the 4T1 tumor uptake of {sup 89}Zr-Df-TRC105 was 6.1 {+-} 1.2, 14.3 {+-} 1.2, 12.4 {+-} 1.5, 7.1 {+-} 0.9, and 5.2 {+-} 0.3 %ID/g at 5, 24, 48, 72, and 96 h after injection, respectively (n = 4), higher than all organs starting from 24 h after injection, which provided excellent tumor contrast. Biodistribution data as measured by gamma counting were consistent with the PET findings. Blocking experiments, control studies with {sup 89}Zr-Df-cetuximab, and ex-vivo histology all confirmed the in vivo target specificity of {sup 89}Zr-Df-TRC105. We report here the first successful PET imaging of CD105 expression with {sup 89}Zr as the radiolabel. Rapid, persistent, CD105-specific uptake of {sup 89}Zr-Df-TRC105 in the 4T1 tumor was observed. (orig.)

  19. CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H{sup +} and He{sup +}, including post-collisional electron emission

    Energy Technology Data Exchange (ETDEWEB)

    Montanari, C C; Miraglia, J E [Instituto de AstronomIa y FIsica del Espacio, casilla de correo 67, sucursal 28, C1428EGA, Buenos Aires (Argentina); Montenegro, E C, E-mail: mclaudia@iafe.uba.a [Instituto de FIsica, Universidade Federal de Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro 21945-970, RJ (Brazil)

    2010-08-28

    We present theoretical single to quintuple ionization cross sections for Ne, Ar, Kr and Xe bombarded by H{sup +} and He{sup +}. Post-collisional contributions due to Auger-like processes are taken into account using recent photoionization data. The present continuum distorted wave-eikonal initial state (CDW-EIS) and first Born approximation results are compared with the experimental data available in the energy range of 50-10 000 keV amu{sup -1} for H{sup +} on Ne and Ar, and 50-1000 keV amu{sup -1} for the other cases. In general, the combination of the CDW-EIS with the post-collisional branching ratios describes well the multiple ionization data above 300 keV amu{sup -1}, showing a clear tendency to coalesce with the first Born approximation at high energies. The surprising result of this work is the good performance of the first Born approximation which describes rather well the experimental data of double and triple ionization, even in the intermediate energy range (50-300 keV amu{sup -1}), where direct ionization is the dominant contribution.

  20. 41 CFR 105-74.230 - How and when must I identify workplaces?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How and when must I identify workplaces? 105-74.230 Section 105-74.230 Public Contracts and Property Management Federal... employees in each local unemployment office, performers in concert halls or radio studios). (c) If you...

  1. {sup 13}C-METHYL FORMATE: OBSERVATIONS OF A SAMPLE OF HIGH-MASS STAR-FORMING REGIONS INCLUDING ORION-KL AND SPECTROSCOPIC CHARACTERIZATION

    Energy Technology Data Exchange (ETDEWEB)

    Favre, Cécile; Bergin, Edwin A.; Crockett, Nathan R.; Neill, Justin L. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States); Carvajal, Miguel [Dpto. Física Aplicada, Unidad Asociada CSIC, Facultad de Ciencias Experimentales, Universidad de Huelva, E-21071 Huelva (Spain); Field, David [Department of Physics and Astronomy, University of Aarhus, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Jørgensen, Jes K.; Bisschop, Suzanne E. [Centre for Star and Planet Formation, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen Ø (Denmark); Brouillet, Nathalie; Despois, Didier; Baudry, Alain [Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac (France); Kleiner, Isabelle [Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA), CNRS, UMR 7583, Université de Paris-Est et Paris Diderot, 61, Av. du Général de Gaulle, F-94010 Créteil Cedex (France); Margulès, Laurent; Huet, Thérèse R.; Demaison, Jean, E-mail: cfavre@umich.edu, E-mail: miguel.carvajal@dfa.uhu.es [Laboratoire de Physique des Lasers, Atomes et Molécules, UMR CNRS 8523, Université Lille I, F-59655 Villeneuve d' Ascq Cedex (France)

    2015-01-01

    We have surveyed a sample of massive star-forming regions located over a range of distances from the Galactic center for methyl formate, HCOOCH{sub 3}, and its isotopologues H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3}. The observations were carried out with the APEX telescope in the frequency range 283.4-287.4 GHz. Based on the APEX observations, we report tentative detections of the {sup 13}C-methyl formate isotopologue HCOO{sup 13}CH{sub 3} toward the following four massive star-forming regions: Sgr B2(N-LMH), NGC 6334 IRS 1, W51 e2, and G19.61-0.23. In addition, we have used the 1 mm ALMA science verification observations of Orion-KL and confirm the detection of the {sup 13}C-methyl formate species in Orion-KL and image its spatial distribution. Our analysis shows that the {sup 12}C/{sup 13}C isotope ratio in methyl formate toward the Orion-KL Compact Ridge and Hot Core-SW components (68.4 ± 10.1 and 71.4 ± 7.8, respectively) are, for both the {sup 13}C-methyl formate isotopologues, commensurate with the average {sup 12}C/{sup 13}C ratio of CO derived toward Orion-KL. Likewise, regarding the other sources, our results are consistent with the {sup 12}C/{sup 13}C in CO. We also report the spectroscopic characterization, which includes a complete partition function, of the complex H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3} species. New spectroscopic data for both isotopomers H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3}, presented in this study, have made it possible to measure this fundamentally important isotope ratio in a large organic molecule for the first time.

  2. H/sup /minus// injection into the low-energy booster of the SSC [Superconducting Super Collider

    International Nuclear Information System (INIS)

    Colton, E.P.; Thiessen, H.A.

    1989-01-01

    Protons are accumulated into the low-energy booster of the SSC by utilizing H/sup /minus// → H + conversion in a 225-μg/cm 2 carbon stripping foil. Synchronous injection is performed for 26 turns into stationary rf buckets, thereby allowing operation with variable bunch spacing. By injecting the beam offset in x and y we obtain the required rms normalized transverse emittance area of 0.75 π mm-mr. Similarly the required rms longitudinal emittance area of 1.75π /times/ 10/sup /minus/3/ eVs is obtained by injecting single linac micropulses, centered at /phi/ = 0, and dp/p = +0.12%, into each 49.9-MHz rf bucket formed with an rf voltage of 350 kV. The transverse space-charge tune shift is /minus/0.17 for 10 10 protons/bunch accumulated at 600 MeV. 1 ref., 5 figs., 1 tab

  3. Synthesis of novel perfluoroalkylglucosides on zeolite and non-zeolite catalysts.

    Science.gov (United States)

    Nowicki, Janusz; Mokrzycki, Łukasz; Sulikowski, Bogdan

    2015-04-08

    Perfluoroalkylglucosides comprise a very important class of fluorine-containing surfactants. These compounds can be synthesized by using the Fisher reaction, starting directly from glucose and the required perfluoroalcohols. We wish to report on the use of zeolite catalysts of different structure and composition for the synthesis of perfluoroalkylglucosides when using glucose and 1-octafluoropentanol as substrates. Zeolites of different pore architecture have been chosen (ZSM-5, ZSM-12, MCM-22 and Beta). Zeolites were characterized by XRD, nitrogen sorption, scanning electron microscopy (SEM) and solid-state 27Al MAS NMR spectroscopy. The activity of the zeolite catalysts in the glycosidation reaction was studied in a batch reactor at 100 °C below atmospheric pressure. The performance of zeolites was compared to other catalysts, an ion-exchange resin (Purolite) and a montmorillonite-type layered aluminosilicate. The catalytic performance of zeolite Beta was the highest among the zeolites studied and the results were comparable to those obtained over Purolite and montmorillonite type catalysts.

  4. Construction of global ab initio potential energy surfaces for the HNS system and quantum dynamics calculations for the S({sup 3}P) + NH(X{sup 3}Σ) → NS(X{sup 2}Π) + H({sup 2}S) and N({sup 4}S) + SH(X{sup 2}Π) → NS(X{sup 2}Π) + H({sup 2}S) reactions

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Kazuma; Takayanagi, Toshiyuki, E-mail: tako@mail.saitama-u.ac.jp

    2014-08-17

    Highlights: • Low-lying three potential energy surfaces for the HNS/HSN system are developed. • Quantum scattering calculations are performed for S + NH and N + SH reactions. • NS production mechanisms from S + NH and N + SH reactions are discussed. - Abstract: The lowest three adiabatic potential energy surfaces (1{sup 1}A′, 1{sup 1}A″ and 1{sup 3}A″) of the HNS molecular system have been developed using ab initio MRCI + Q-level electronic structure calculations with a complete-basis-set approach in order to understand the NS production mechanisms from the S({sup 3}P) + NH(X{sup 3}Σ) → NS(X{sup 2}Π) + H({sup 2}S) and N({sup 4}S) + SH(X{sup 2}Π) → NS(X{sup 2}Π) + H({sup 2}S) reactions. The results of time-independent quantum reactive scattering calculations show that the reactions proceed with the contribution of both direct and HNS/HSN complex-forming mechanisms on all the three potential energy surfaces. It is found that the reaction dynamics is not entirely statistical and cannot be described with a simple capture theory despite that the reactions are barrierless with large exoergicity.

  5. TRANSPORT OF SOLAR WIND H{sup +} AND He{sup ++} IONS ACROSS EARTH’S BOW SHOCK

    Energy Technology Data Exchange (ETDEWEB)

    Parks, G. K.; Lin, N. [Space Sciences Laboratory, University of California, Berkeley, CA (United States); Lee, E. [School of Space Research and Institute of Natural Sciences, Kyung Hee University, Yongin (Korea, Republic of); Fu, S. Y.; Ma, Y. Q. [Institute of Space Science, Peking University, Beijing (China); Kim, H. E.; Hong, J. [School of Space Research, Kyung Hee University, Yongin (Korea, Republic of); Yang, Z. W.; Liu, Y. [Key Laboratory for Space Weather, Chinese Academy of Sciences, Beijing (China); Canu, P. [Plasma Physics Laboratory, Ecole Polytechnique, Paris (France); Dandouras, I.; Rème, H. [IRAP, Paul Sabatier University and CNRS, Toulouse (France); Goldstein, M. L., E-mail: parks@ssl.berkeley.edu [NASA Goddard Space Flight Center, Greenbelt, MD (United States)

    2016-07-10

    We have investigated the dependence of mass, energy, and charge of solar wind (SW) transport across Earth’s bow shock. An examination of 111 crossings during quiet SW in both quasi-perpendicular and quasi-parallel shock regions shows that 64 crossings had various degrees of heating and thermalization of SW. We found 22 crossings where the SW speed was <400 km s{sup −1}. The shock potential of a typical supercritical quasi-perpendicular shock estimated from deceleration of the SW and cutoff energy of electron flat top distribution is ∼50 Volts. We find that the temperatures of H{sup +} and He{sup ++} beams that penetrate the shock can sometimes be nearly the same in the upstream and downstream regions, indicating little or no heating had occurred crossing the bow shock. None of the models predict that the SW can cross the bow shock without heating. Our observations are important constraints for new models of collisionless shocks.

  6. A simple method for measuring signs of {sup 1}H{sup N} chemical shift differences between ground and excited protein states

    Energy Technology Data Exchange (ETDEWEB)

    Bouvignies, Guillaume; Korzhnev, Dmitry M.; Neudecker, Philipp; Hansen, D. Flemming [University of Toronto, Departments of Molecular Genetics, Biochemistry and Chemistry (Canada); Cordes, Matthew H. J. [University of Arizona, Department of Chemistry and Biochemistry (United States); Kay, Lewis E., E-mail: kay@pound.med.utoronto.c [University of Toronto, Departments of Molecular Genetics, Biochemistry and Chemistry (Canada)

    2010-06-15

    NMR relaxation dispersion spectroscopy is a powerful method for studying protein conformational dynamics whereby visible, ground and invisible, excited conformers interconvert on the millisecond time-scale. In addition to providing kinetics and thermodynamics parameters of the exchange process, the CPMG dispersion experiment also allows extraction of the absolute values of the chemical shift differences between interconverting states, |{Delta}{omega}-tilde|, opening the way for structure determination of excited state conformers. Central to the goal of structural analysis is the availability of the chemical shifts of the excited state that can only be obtained once the signs of {Delta}{omega}-tilde are known. Herein we describe a very simple method for determining the signs of {sup 1}H{sup N} {Delta}{omega}-tilde values based on a comparison of peak positions in the directly detected dimensions of a pair of {sup 1}H{sup N}-{sup 15}N correlation maps recorded at different static magnetic fields. The utility of the approach is demonstrated for three proteins that undergo millisecond time-scale conformational rearrangements. Although the method provides fewer signs than previously published techniques it does have a number of strengths: (1) Data sets needed for analysis are typically available from other experiments, such as those required for measuring signs of {sup 15}N {Delta}{omega}-tilde values, thus requiring no additional experimental time, (2) acquisition times in the critical detection dimension can be as long as necessary and (3) the signs obtained can be used to cross-validate those from other approaches.

  7. 7 CFR 927.105 - Communications.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Communications. 927.105 Section 927.105 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Rules and Regulations Communications § 927.105 Communications. Unless otherwise prescribed in this...

  8. 20 CFR 416.105 - Administration.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Administration. 416.105 Section 416.105 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Introduction, General Provisions and Definitions § 416.105 Administration. The Supplemental...

  9. Molecular ions in the laboratory and in space

    Energy Technology Data Exchange (ETDEWEB)

    McCarthy, Michael C. [Atomic and Molecular Physics Division, Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, 02138 (United States)

    2015-01-22

    Molecular ions play a central role in the gas-phase chemistry of the interstellar medium; they also provide information on the physical conditions in astronomical sources (e.g., fractional ionization), and in some cases can be used to infer the abundance of nonpolar molecules such as N{sub 2} and CO{sub 2} which can not be observed in the radio band. During the past four years, the rotational spectra of six carbon-chain anions (C{sub 2}H{sup −}, C{sub 4}H{sup −}, C{sub 6}H{sup −}, C{sub 8}H{sup −}, CN{sup −}, C{sub 3}N{sup −}), NCO{sup −} and seven protonated species (HSCO{sup +}, HSCS{sup +}, cis- and trans-HOSO{sup +}, H{sub 2}NCO{sup +}, HNCOH{sup +}, and HNNO{sup +}) have been detected in our laboratory. On the basis of dedicated astronomical searches, all of the carbon-chain anions except C{sub 2}H{sup −} have now been identified in space. In addition to highlighting recent work on carbon-chain anions and protonated HSO{sub 2}{sup +}, efforts to better understand the distribution of anions in space using C{sub 6}H{sup −} as a tracer for negative charge are described.

  10. Hsp105 family proteins suppress staurosporine-induced apoptosis by inhibiting the translocation of Bax to mitochondria in HeLa cells

    International Nuclear Information System (INIS)

    Yamagishi, Nobuyuki; Ishihara, Keiichi; Saito, Youhei; Hatayama, Takumi

    2006-01-01

    Hsp105 (Hsp105α and Hsp105β), major heat shock proteins in mammalian cells, belong to a subgroup of the HSP70 family, HSP105/110. Previously, we have shown that Hsp105α has completely different effects on stress-induced apoptosis depending on cell type. However, the molecular mechanisms by which Hsp105α regulates stress-induced apoptosis are not fully understood. Here, we established HeLa cells that overexpress either Hsp105α or Hsp105β by removing doxycycline and examined how Hsp105 modifies staurosporine (STS)-induced apoptosis in HeLa cells. Apoptotic features such as the externalization of phosphatidylserine on the plasma membrane and nuclear morphological changes were induced by the treatment with STS, and the STS-induced apoptosis was suppressed by overexpression of Hsp105α or Hsp105β. In addition, we found that overexpression of Hsp105α or Hsp105β suppressed the activation of caspase-3 and caspase-9 by preventing the release of cytochrome c from mitochondria. Furthermore, the translocation of Bax to mitochondria, which results in the release of cytochrome c from the mitochondria, was also suppressed by the overexpression of Hsp105α or Hsp105β. Thus, it is suggested that Hsp105 suppresses the stress-induced apoptosis at its initial step, the translocation of Bax to mitochondria in HeLa cells

  11. 28 CFR 105.22 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Definitions. 105.22 Section 105.22... Security Officer Employment § 105.22 Definitions. As used in this subpart: (a) Authorized employer means... equipment); protect against fire, theft, misappropriation, vandalism, violence, terrorism, and other illegal...

  12. 20 CFR 438.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... private sector. Recipient includes all contractors, subcontractors at any tier, and subgrantees at any... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Definitions. 438.105 Section 438.105 Employees' Benefits SOCIAL SECURITY ADMINISTRATION RESTRICTIONS ON LOBBYING General § 438.105 Definitions...

  13. Determination of transverse phase-space and momentum error from size measurements along the 50-MeV H/sup -/ RCS injection line

    International Nuclear Information System (INIS)

    Cho, Y.; Crosbie, E.A.; Takeda, H.

    1981-01-01

    The 50-Mev H/sup -/ injection line for the RCS at Argonne National Laboratory has 16 quadrupole and eight bending magnets. Horizontal and vertical profiles can be obtained at 12 wire scanner positions. Size information from these profiles can be used to determine the three ellipses parameters in each plane required to describe the transverse phase space. Those locations that have dispersion permit the momentum error to be used as a fourth fitting parameter. The assumed accuracy of the size measurements provides an error matrix that predicts the rms errors of the fitted parameters. 3 refs

  14. 32 CFR 10.5 - Construction.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Construction. 10.5 Section 10.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS MILITARY COMMISSION INSTRUCTIONS § 10.5 Construction. Military Commission Instructions shall be construed in a manner consistent...

  15. 7 CFR 3018.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 7 Agriculture 15 2010-01-01 2010-01-01 false Definitions. 3018.105 Section 3018.105 Agriculture... AGRICULTURE NEW RESTRICTIONS ON LOBBYING General § 3018.105 Definitions. For purposes of this part: (a) Agency...

  16. Application for approval of derived authorized limits for the release of the 190-C trenches and 105-C process water tunnels at the Hanford Site: Volume 2 - source term development

    International Nuclear Information System (INIS)

    Denham, D.H.; Winslow, S.L.; Moeller, M.P.; Kennedy, W.E. Jr.

    1997-03-01

    As part of environmental restoration activities at the Hanford Site, Bechtel Hanford, Inc. is conducting a series of evaluations to determine appropriate release conditions for specific facilities following the completion of decontamination and decommissioning projects. The release conditions, with respect to the residual volumetric radioactive contamination, are termed authorized limits. This report presents the summary of the supporting information and the final application for approval of derived authorized limits for the release of the 190-C trenches and the 105-C process water tunnels. This document contains two volumes; this volume (Vol. 2) contains the radiological characterization data, spreadsheet analyses, and radiological source terms

  17. 9 CFR 3.105 - Feeding.

    Science.gov (United States)

    2010-01-01

    ... Mammals Animal Health and Husbandry Standards § 3.105 Feeding. (a) The food for marine mammals must be... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Feeding. 3.105 Section 3.105 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL...

  18. 13 CFR 500.105 - Staff.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Staff. 500.105 Section 500.105... LOAN PROGRAM Board Procedures § 500.105 Staff. (a) Executive Director. The Executive Director of the... direction with respect to the administration of the Board's actions, directs the activities of the staff...

  19. 13 CFR 400.105 - Staff.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Staff. 400.105 Section 400.105... Board Procedures § 400.105 Staff. (a) Executive Director. The Executive Director of the Board advises... with respect to the administration of the Board's actions, directs the activities of the staff, and...

  20. 34 CFR 105.30 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Employment. 105.30 Section 105.30 Education Regulations... DEPARTMENT OF EDUCATION § 105.30 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the...

  1. 22 CFR 311.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Definitions. 311.105 Section 311.105 Foreign Relations PEACE CORPS NEW RESTRICTIONS ON LOBBYING General § 311.105 Definitions. For purposes of this part...

  2. 45 CFR 1230.105 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 45 Public Welfare 4 2010-10-01 2010-10-01 false Definitions. 1230.105 Section 1230.105 Public... NEW RESTRICTIONS ON LOBBYING General § 1230.105 Definitions. For purposes of this part: (a) Agency, as...

  3. 26 CFR 7.105-2 - Substantial gainful activity.

    Science.gov (United States)

    2010-04-01

    ... performed for remuneration or profit). (c) General rules. (1) Full-time work under competitive circumstances...'s rate of pay in the former position. It is immaterial that the new work activity is less demanding... § 7.105-1, prescribes rules for determining whether a taxpayer has the ability to engage in...

  4. 32 CFR 28.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 32 National Defense 1 2010-07-01 2010-07-01 false Definitions. 28.105 Section 28.105 National... RESTRICTIONS ON LOBBYING General § 28.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U...

  5. 40 CFR 34.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 34.105 Section 34.105... RESTRICTIONS ON LOBBYING General § 34.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U...

  6. 29 CFR 93.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 29 Labor 1 2010-07-01 2010-07-01 true Definitions. 93.105 Section 93.105 Labor Office of the Secretary of Labor NEW RESTRICTIONS ON LOBBYING General § 93.105 Definitions. For purposes of this part: (a...

  7. 29 CFR 99.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Definitions. 99.105 Section 99.105 Labor Office of the Secretary of Labor AUDITS OF STATES, LOCAL GOVERNMENTS, AND NON-PROFIT ORGANIZATIONS General § 99.105 Definitions. Audit finding means deficiencies which the auditor is required by § 99.510(a) to report in the...

  8. 24 CFR 87.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Definitions. 87.105 Section 87.105... RESTRICTIONS ON LOBBYING General § 87.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U...

  9. 24 CFR 51.105 - Exceptions.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Exceptions. 51.105 Section 51.105... ENVIRONMENTAL CRITERIA AND STANDARDS Noise Abatement and Control § 51.105 Exceptions. (a) Flexibility for non... acceptability standard of 65 decibels, the Acceptable Zone may be shifted to Ldn 70 on a case-by-case basis if...

  10. Study of 3-prong hadronic {tau} decays with charged kaons

    Energy Technology Data Exchange (ETDEWEB)

    Richichi, S. J. [University of Oklahoma, Norman, Oklahoma 73019 (United States); Severini, H. [University of Oklahoma, Norman, Oklahoma 73019 (United States); Skubic, P. [University of Oklahoma, Norman, Oklahoma 73019 (United States); Undrus, A. [University of Oklahoma, Norman, Oklahoma 73019 (United States); Bishai, M. [Purdue University, West Lafayette, Indiana 47907 (United States); Chen, S. [Purdue University, West Lafayette, Indiana 47907 (United States); Fast, J. [Purdue University, West Lafayette, Indiana 47907 (United States); Hinson, J. W. [Purdue University, West Lafayette, Indiana 47907 (United States); Menon, N. [Purdue University, West Lafayette, Indiana 47907 (United States); Miller, D. H. [Purdue University, West Lafayette, Indiana 47907 (United States)] (and others)

    1999-12-01

    Using a sample of 4.7 fb{sup -1} integrated luminosity accumulated with the CLEO-II detector at the Cornell Electron Storage Ring (CESR), we have measured the ratios of the branching fractions B({tau}{sup -}{yields}K{sup -}h{sup +}{pi}{sup -}{nu}{sub {tau}})/B({tau}{sup -}{yields}h{sup -}h{sup +}h{sup -}{nu}{sub {tau}})=(5.16(+= - )0.20{+-}0.50)x10{sup -2}, B({tau}{sup -}{yields}K{sup -}h{sup +}{pi}{sup -}{pi}{sup 0}{nu}{sub {tau}})/B({tau}{sup -}{yields}h{sup -}h{sup +}h{sup -}{pi}{sup 0}{nu}{sub (t= a u))=(2.54{+-}0.44{+-}0.39)x10{sup -2}, B({tau}{sup -}{yields}K{sup -}K{sup +}{pi}{sup -}{nu}{sub {tau}})/B({tau}{sup -}{yields}h{sup -}h{sup +}h{sup -}{nu}{sub {tau}})=(1.52(+= - )0.14{+-}0.29)x10{sup -2}, and the upper limit B({tau}{sup -}{yields}K{sup -}K{sup +}{pi}{sup -}{pi}{sup 0}{nu}{sub {tau}})/B({tau}{sup -}{yields}h{sup -}h{sup +}h{sup -}{pi}{sup 0}{nu}{sub (t= a u))<0.0154 at 95% C.L. Coupled with additional experimental information, we use our results to extract information on the structure of three-prong tau decays to charged kaons. (c) 1999 The American Physical Society.

  11. The dissolution kinetics and apparent solubility of natural apatite in closed reactors at temperatures from 5 to 50 degrees C and pH from 1 to 6

    Energy Technology Data Exchange (ETDEWEB)

    Harouiya, N.; Chairat, C.; Kohler, S.J.; Gout, R.; Oelkers, E.H. [Univ Toulouse 3, CNRS, UMR 5563, F-31400 Toulouse (France); Chairat, C. [CEA, LCLT SECM DTCD, Lab Etud Comportement Long Terme, F-30207 Bagnols Sur Ceze, (France)

    2007-07-01

    The apparent solubility and dissolution rates of natural apatite were measured in closed-system reactors as a function of temperature from 5 to 50 degrees C and pH from 1 to 6. The temporal release rates of Ca, P, and F during the experiments are approximately consistent with stoichiometric dissolution in all experiments. One advantage of closed-system experiments is that they allow determination of reactive fluid evolution and dissolution rates at far-from to near-to equilibrium conditions. Surface area normalized apatite dissolution rates, r, obtained in all experiments are consistent with r = A{sub A}a{sub H{sup +}}{sup n}exp(E{sub A}/RT)(1 -exp(-A/{sigma} RT)) where A{sub A} stands for a rate constant equal to 4 * 10{sup -3} mol/cm{sup 2}/s, a{sub H{sup +}}) denotes the activity of the aqueous H{sup +}, n designates a reaction order equal to 0.6, E{sub A} symbolizes an activation energy equal to 11.0 kcal/mol, A refers to the chemical affinity of the dissolving apatite, {sigma} stands for Temkin's average stoichiometric number equal to 5; R designates the gas constant, and T represents absolute temperature. Logarithms of apparent equilibrium constants obtained from experiments performed at 3 {<=} pH {<=} 5.6 for the apatite dissolution reaction: Ca{sub 5}(PO{sub 4}){sub 3}F + 3H{sup +} = 5Ca{sup 2+} + 3HPO{sub 4}{sup 2-} + F{sup -} are found to be - 29.5 {+-} 0.6, - 29.4 {+-} 0.9 and - 29.9 {+-} 1.3 at 5, 25, and 50 degrees C, respectively. (authors)

  12. C-11 cyanide production system

    Science.gov (United States)

    Kim, Dohyun; Alexoff, David; Kim, Sung Won; Hooker, Jacob M.; Ferrieri, Richard A.

    2017-11-21

    A method for providing .sup.11C-labeled cyanides from .sup.11C labeled oxides in a target gas stream retrieved from an irradiated high pressure gaseous target containing O.sub.2, wherein .sup.11C labeled oxides are reduced with H.sub.2 in the presence of a nickel catalyst under a pressure and a temperature sufficient to form a product stream comprising at least about 95% .sup.11CH.sub.4, the .sup.11CH.sub.4 is then combined with an excess of NH.sub.3 in a carrier/reaction stream flowing at an accelerated velocity and the combined .sup.11CH4 carrier/reaction stream is then contacted with a platinum (Pt) catalyst particulate supported on a substantially-chemically-nonreactive heat-stable support at a temperature of at least about 900.degree. C., whereby a product stream comprising at least about 60% H.sup.11CN is provided in less than 10 minutes from retrieval of the .sup.11C labeled oxide.

  13. Dicty_cDB: AFI105 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available FKKVWNTLFN*knknknknknx nkin Frame B: nllikn*efqfyqi*ihhhqli*evkl*iliyfnislenlqiixxxxknqvktlkln*n* ny*ktkkld*...lnlkxinsfqliqiii*hyqfqqiq*nlikiqmvkyiiiifv*nliinyi lmvqi*mks--- ---xxxxxxxxxxxxxxxxxxxxxxxnxxxxx...hpnqhqnqhphlhqhpnkqrvhhhvmv*yvkqnmflkrfgilylikkikikikikxe ik* Frame C: iy**kienssfiksrsiitn*fkr*syks*fisifl*kisk**xxxx...kir*kl*n*ikik iikkprnwin*i*kx*ilsn*yk**fniinsnkfnkil*rfrw*nt*lsflfki***iif *wykfk*rv--- ---xxxxx...xxxxxxxxxxxxxxxx*xmxxxfxvxxxxwxxxsnr*xnxm*wxmsxwclfk *xxh*krfxilxqrxk***sx*ifxl*sky

  14. 49 CFR 236.105 - Electric lock.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Electric lock. 236.105 Section 236.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION...: All Systems Inspections and Tests; All Systems § 236.105 Electric lock. Electric lock, except forced...

  15. 49 CFR 234.105 - Activation failure.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Activation failure. 234.105 Section 234.105... of Warning System Malfunction § 234.105 Activation failure. Upon receipt of a credible report of warning system malfunction involving an activation failure, a railroad having maintenance responsibility...

  16. 41 CFR 101-4.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 101-4.105 Definitions. As used... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Definitions. 101-4.105 Section 101-4.105 Public Contracts and Property Management Federal Property Management Regulations System...

  17. 41 CFR 105-1.106 - Applicability.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Applicability. 105-1.106 Section 105-1.106 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.106 Applicability...

  18. 41 CFR 105-1.109 - Numbering.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Numbering. 105-1.109 Section 105-1.109 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.109 Numbering. ...

  19. 29 CFR 1926.105 - Safety nets.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Safety nets. 1926.105 Section 1926.105 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Personal Protective and Life Saving Equipment § 1926.105...

  20. 41 CFR 105-74.665 - State.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false State. 105-74.665 Section 105-74.665 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.665 State. State...

  1. 41 CFR 105-74.630 - Debarment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Debarment. 105-74.630 Section 105-74.630 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.630 Debarment...

  2. 41 CFR 105-74.605 - Award.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Award. 105-74.605 Section 105-74.605 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.605 Award. Award...

  3. 41 CFR 105-74.660 - Recipient.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Recipient. 105-74.660 Section 105-74.660 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.660 Recipient...

  4. 41 CFR 105-74.670 - Suspension.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Suspension. 105-74.670 Section 105-74.670 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.670 Suspension...

  5. 41 CFR 105-74.615 - Conviction.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Conviction. 105-74.615 Section 105-74.615 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.615 Conviction...

  6. 41 CFR 105-74.655 - Individual.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Individual. 105-74.655 Section 105-74.655 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.655 Individual...

  7. 41 CFR 105-74.650 - Grant.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Grant. 105-74.650 Section 105-74.650 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.650 Grant. Grant...

  8. 41 CFR 105-68.995 - Principal.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Principal. 105-68.995 Section 105-68.995 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 105-68.995 Principal. Principal means— (a...

  9. Case C-1/05, Yunying Jia v Migrationsverket, Judgment of the Court (Grand Chamber), 9 January 2007

    DEFF Research Database (Denmark)

    Elsmore, Matthew J.

    2007-01-01

    offering a way of getting round national immigration law.                       But in Akrich, the Court of Justice decided that third-country family members have to show prior 'lawful residence' within the EU in order to trigger Community protection; a decision which attracted much attention....... An interpretation of Akrich was sought in Case C-1/05, Jia, and though keenly anticipated, Jia is a let down for those seeking clarity and guidance, especially as to what is meant by 'lawful residence'. However, on further examination the ruling provides scope to debate unresolved issues, provided one is willing...

  10. Engineering evaluation/cost analysis for the 105-DR and 105-F Reactor facilities and ancillary facilities

    International Nuclear Information System (INIS)

    Coenenberg, E.T.

    1998-01-01

    This document presents the results of an engineering evaluation/cost analysis (EE/CA) that was conducted to evaluate alternatives to address final disposition of the 105-DR and 105-F Reactor Buildings (subsequently referred to as facilities), including the fuel storage basins (FSB) and below-grade portions of the reactors, excluding the reactor blocks. The reactor blocks will remain in a safe storage mode for up to 75 years as identified in the Record the Decision (ROD) (58 FR 48509) for the Environmental Impact Statement (EIS), Decommissioning of Eight Surplus Production Reactors at the Hanford Site, Richland, Washington (DOE 1992a). This EE/CA also addresses final disposition of four ancillary facilities: 116-D and 116-DR Exhaust Air Stacks, 117-DR Exhaust Filter Building, and 119-DR Exhaust Air Sample Building. The 105-DR and 105-F facilities are located in the 100-D and 100-F Areas of the Hanford Site. In November 1989, the 100 Area of the Hanford Site was placed on the U.S. Environmental Protection Agency's (EPA) National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). The 100 Area NPL includes the 100-D Area (which includes the 100-DR site) and the 100-F Area, which are in various stages of the remediation process. It has been determined by DOE that hazardous substances in the 105-DR, 105-F, and the four ancillary facilities may present a potential threat to human health or the environment, and that a non-time critical removal action at these facilities is warranted. To help determine the most appropriate action, DOE, in cooperation with the Washington State Department of Ecology (Ecology) and the EPA, has prepared this EE/CA. The scope of the evaluation includes the 105-DR and 105-F facilities and the four ancillary facilities. The 116-DR and 117-DR facilities are located within the boundaries of the 105-DR Large Sodium Fire Facility Treatment, Storage, and Disposal (TSD) unit, which is

  11. Design of Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} nanocomponent photocatalysts for hydrogen evolution under visible light irradiation using water-soluble Erythrosin B dye sensitization

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Piyong; Wang, Tingting; Zeng, Heping, E-mail: hpzeng@scut.edu.cn

    2017-01-01

    Highlights: • A novel photocatalyst Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} was designed, synthesized and characterized. • Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} was sensitized by Erythrosin B and a significant enhancement of H{sub 2} evolution rate was achieved. • Electrochemical properties were measured and a possible mechanism of H{sub 2} evolution was proposed. - Abstract: Cu-Cu{sub 2}O nanoparticles (NPs) decorated porous graphitic carbon nitride (g-C{sub 3}N{sub 4}) (Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4}) photocatalysts were prepared. When investment of copper source materials in the experiment increased to 7 wt%, the highest H{sub 2} evolution rate (400 μmol g{sup −1} h{sup −1}) was obtained under visible light irradiation in triethanolamine solution. This is about triple of pure g-C{sub 3}N{sub 4} (140 μmol g{sup −1} h{sup −1}). Moreover, various amount of Erythrosin B dye was added into Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} photoreaction solution and a significant enhancement of H{sub 2} production rate was achieved. The highest H{sub 2} production rate was 5000 μmol g{sup −1} h{sup −1} with 5 mg Erythrosin B in photoreaction system. Erythrosin B dye sensitized Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} presented stable photocatalytic H{sub 2} evolution ability and no noticeable degradation or change of photocatalyst were detected after six recycles. A possible photocatalytic mechanism of Erythrosin B dye sensitized Cu-Cu{sub 2}O/g-C{sub 3}N{sub 4} for the enhancement of photocatalytic H{sub 2} evolution is proposed.

  12. 41 CFR 105-1.110 - Deviation.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Deviation. 105-1.110 Section 105-1.110 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.110 Deviation. (a...

  13. 41 CFR 105-1.150 - Citation.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Citation. 105-1.150 Section 105-1.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.150 Citation. (a...

  14. Nonadiabatic ionic--covalent transitions. Exponential-linear model for the charge exchange and neutralization reactions Na+H arrow-right-left Na/sup +/+H/sup -/

    Energy Technology Data Exchange (ETDEWEB)

    Errea, L.F.; Mendez, L.; Mo, O.; Riera, A.

    1986-01-01

    A previous study of charge exchange processes taking place through ionic--covalent transitions is extended to the case of Na+H and Na/sup +/+H/sup -/ collisions. A five-state molecular expansion, with the inclusion of two-electron translation factors, is employed to calculate the charge exchange and neutralization cross sections. Transitions at the first two pseudocrossings between the energy curves, practically determine the cross sections in the energy range 0.16--5 keV amu/sup -1/. We also show that the widely used multichannel Landau--Zener theory is totally inadequate, to treat these transitions.

  15. 34 CFR 300.105 - Assistive technology.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Assistive technology. 300.105 Section 300.105 Education... DISABILITIES State Eligibility Other Fape Requirements § 300.105 Assistive technology. (a) Each public agency must ensure that assistive technology devices or assistive technology services, or both, as those terms...

  16. 46 CFR 133.105 - Survival craft.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Survival craft. 133.105 Section 133.105 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS LIFESAVING SYSTEMS Requirements for All OSVs § 133.105 Survival craft. (a) Each survival craft must be approved and equipped as...

  17. 34 CFR 105.10 - Self-evaluation.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Self-evaluation. 105.10 Section 105.10 Education... DEPARTMENT OF EDUCATION § 105.10 Self-evaluation. (a) The Department shall, within one year of the effective... organizations representing individuals with handicaps to participate in the self-evaluation process by...

  18. Neutron diffraction study on the crystal and magnetic structures of arc-melted PrFe10.5Mo1.1C0.4 alloy

    International Nuclear Information System (INIS)

    Du Honglin; Xue Yanjie; Zhang Baisheng; Mao Weihua; Yang Jinbo; Cheng Benpei; Yang Yingchang

    1999-01-01

    The crystal and magnetic structures, especially the site occupation of C atoms in the crystal cell of arc-melted PrFe 10.5 Mo 1.1 C 0.4 permanent magnetic alloy have been determined by means of powder neutron diffraction study. Rietveld analysis of the neutron diffraction data indicates that Mo atoms prefers the 8i site, about 76 percent of the C atoms occupy the 8i substitution site, and the other part of C atoms enter the 2b interstitial site. The exact molecular formula should be Pr(Fe 10.575 Mo 1.250 C 0.1.75 C 0.055 . It seems that the site occupation of C atoms in the ThMn 12 -type carbides depends not only on the kind of substitutional transition metals, but also on the components of the substitutional transition metals in the compounds. There are still amount of work to make systematic studies on the relation between them. The effect of C atoms on the magnetic properties is also discussed. (author)

  19. Affordable uniform isotope labeling with {sup 2}H, {sup 13}C and {sup 15}N in insect cells

    Energy Technology Data Exchange (ETDEWEB)

    Sitarska, Agnieszka; Skora, Lukasz; Klopp, Julia; Roest, Susan; Fernández, César; Shrestha, Binesh; Gossert, Alvar D., E-mail: alvar.gossert@novartis.com [Novartis Institutes for BioMedical Research (Switzerland)

    2015-06-15

    For a wide range of proteins of high interest, the major obstacle for NMR studies is the lack of an affordable eukaryotic expression system for isotope labeling. Here, a simple and affordable protocol is presented to produce uniform labeled proteins in the most prevalent eukaryotic expression system for structural biology, namely Spodoptera frugiperda insect cells. Incorporation levels of 80 % can be achieved for {sup 15}N and {sup 13}C with yields comparable to expression in full media. For {sup 2}H,{sup 15}N and {sup 2}H,{sup 13}C,{sup 15}N labeling, incorporation is only slightly lower with 75 and 73 %, respectively, and yields are typically twofold reduced. The media were optimized for isotope incorporation, reproducibility, simplicity and cost. High isotope incorporation levels for all labeling patterns are achieved by using labeled algal amino acid extracts and exploiting well-known biochemical pathways. The final formulation consists of just five commercially available components, at costs 12-fold lower than labeling media from vendors. The approach was applied to several cytosolic and secreted target proteins.

  20. Prototropic tautomerism of 5-nitrobenzimidazole derivatives in {sup 1}H, {sup 13}C and {sup 15}N NMR spectra; Tautomeria prototropowa pochodnych 5-nitrobenzimidazolu w widmach {sup 1}H, {sup 13}C, {sup 15}N NMR

    Energy Technology Data Exchange (ETDEWEB)

    Wiench, J W; Bocian, W; Stefaniak, L [Inst. Chemii Organicznej, Polska Akademia Nauk, Warsaw (Poland)

    1994-12-31

    NMR spectra of 5-nitrobenzimidazole derivatives in DMSO solution show the fast exchange of protons. The line broadening in {sup 1}H,{sup 13}C and {sup 15}N spectra have been observed. The interpretation of the spectra has been done basing on chemical shifts values and couplings between nuclei in the investigated derivatives. 3 refs, 2 figs, 3 tabs.

  1. 49 CFR 1572.105 - Immigration status.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Immigration status. 1572.105 Section 1572.105... ASSESSMENTS Standards for Security Threat Assessments § 1572.105 Immigration status. (a) An individual... to an order of removal under the immigration laws of the United States is not eligible to apply for a...

  2. 29 CFR 1910.105 - Nitrous oxide.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Nitrous oxide. 1910.105 Section 1910.105 Labor Regulations... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Hazardous Materials § 1910.105 Nitrous oxide. The piped systems for the in-plant transfer and distribution of nitrous oxide shall be designed, installed, maintained, and...

  3. 40 CFR 94.105 - Duty cycles.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Duty cycles. 94.105 Section 94.105... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.105 Duty cycles. (a) Overview. For....8(e), engines shall be tested using the appropriate duty cycles described in this section. (b...

  4. Water contents of samples from the Nevada Test Site: total, free (natural state to 1050C), and more tightly bonded (105 to 7000C)

    International Nuclear Information System (INIS)

    Pawloski, G.A.

    1981-05-01

    To help confirm correct functioning of an epithermal neutron sonde, we measured tightly bonded water content of selected Nevada Test Site (NTS) drill holes. Tuff and alluvium samples were dried overnight at 105 0 C. The samples were then heated for 45 min in a split tube furnace at 700 0 C. The water that came off due to this heating was collected and the amount recorded. The error in this procedure is +- 0.59 wt %. Total water can be calculated for samples from analyses of free and tightly bonded water contents. The maximum error in this calculation is equivalent to the error in determining the more tightly bonded water. Average total water content values have been assigned to geologic units. These values, in weight fraction, are alluvium 0.14 +- .05 and tuff 0.19 +- .04. Further division of the tuff gives values of Rainier Mesa 0.15 +- .01, Paintbrush 0.18 +- .03, Tunnel Beds 0.20 +- .04, and Grouse Canyon 0.29 +- .02. Statistically significant differences occur between the tuff and alluvium. Within the tuffs, these differences also occur between Grouse Canyon, Rainier Mesa, and Paintbrush/Tunnel Beds. Paintbrush and Tunnel Beds cannot be distinguished by this method

  5. 12 CFR 268.105 - Individual complaints.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Individual complaints. 268.105 Section 268.105... RULES REGARDING EQUAL OPPORTUNITY Board Program To Promote Equal Opportunity § 268.105 Individual... individual and the Board and to describe generally the action(s) or practice(s) that form the basis of the...

  6. 21 CFR 201.105 - Veterinary drugs.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Veterinary drugs. 201.105 Section 201.105 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL LABELING Exemptions From Adequate Directions for Use § 201.105 Veterinary drugs. A drug subject to the...

  7. 47 CFR 78.105 - Antenna systems.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Antenna systems. 78.105 Section 78.105... SERVICE Technical Regulations § 78.105 Antenna systems. (a) For fixed stations operating in the 12.7-13.2... planes. (2) New periscope antenna systems will be authorized upon a certification that the radiation, in...

  8. 7 CFR 1942.105 - Environmental review.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Environmental review. 1942.105 Section 1942.105... § 1942.105 Environmental review. FmHA or its successor agency under Public Law 103-354 must conduct and document an environmental review for each proposed project in accordance with subpart G of part 1940 of...

  9. 46 CFR 105.45-10 - Smoking.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Smoking. 105.45-10 Section 105.45-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Special Operating Requirements § 105.45-10 Smoking. (a) Smoking is prohibited during and in the vicinity of the...

  10. 46 CFR 105.20-10 - Pumps.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Pumps. 105.20-10 Section 105.20-10 Shipping COAST GUARD... DISPENSING PETROLEUM PRODUCTS Specific Requirements-Cargo Tanks § 105.20-10 Pumps. (a) Pumps for cargo... discharge side of pump if the pressure under shutoff conditions exceeds 60 pounds. When a relief valve is...

  11. 40 CFR 65.105 - Leak repair.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Leak repair. 65.105 Section 65.105... FEDERAL AIR RULE Equipment Leaks § 65.105 Leak repair. (a) Leak repair schedule. The owner or operator shall repair each leak detected as soon as practical but not later than 15 calendar days after it is...

  12. Directional effect on coloration in LiF crystal by H{sup +} and H{sub 2}{sup +} ion bombardment

    Energy Technology Data Exchange (ETDEWEB)

    Mingle, Gan; Naramoto, Hiroshi; Aoki, Yasushi; Yamamoto, Shunya; Jianer, Zeng; Takeshita, Hidefumi [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

    1997-03-01

    In the present paper, the first results are reported about the coloration in LiF crystals induced by bombardments of single hydrogen ions (H{sup +}) and molecular hydrogen ions (H{sub 2}{sup +}) with the same velocity under the <100> aligned and random conditions. For the single hydrogen ion irradiation, the coloration is rather simple. The F-type color center absorption under the <100> aligned condition becomes larger than that under the random condition with the dose increase because of larger fraction of electronic energy loss under channeling condition. On the contrary, the coloration for the molecular ions does not show big channeling effect. In the low dose region some difference can be seen but the difference of coloration is not observed any more with the dose increase. The pronounced coloration for molecular ions under the channeling condition is observed in comparison with that for single ions. (author)

  13. 105-KE basin pilot run relocation

    International Nuclear Information System (INIS)

    Crystal, J.B.

    1994-01-01

    The purpose of this document is to present the bases for selecting the exact in-facility location for installation of process equipment to support pilot testing activities in the 105-KE Basin at the United States Department of Energy Hanford Site, in southeastern Washington State. The 105-KE Basin was constructed during the early 1950s, as an integralcomponent of the 105-K East reactor building. Similar basins were provided in all Hanford weapons production reactor buildings to receive fuel elements discharged from the reactors and stage them for rail transport to 200 Area fuel reprocessing plants. The 105-KE reactor began operation in 1955. It was shut down in 1971. However, the 105-KE Basin was reactivated several years later to store spent fuel from the N-Reactor basin and permit its continued operation during outages at the Plutonium Uranium Extraction (PUREX) plant in the 200E Area

  14. Cytotoxic mechanisms of Zn{sup 2+} and Cd{sup 2+} involve Na{sup +}/H{sup +} exchanger (NHE) activation by ROS

    Energy Technology Data Exchange (ETDEWEB)

    Koutsogiannaki, Sophia [Laboratory of Animal Physiology, Zoology Department, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, 54124 Thessaloniki (Greece); Evangelinos, Nikolaos [Laboratory of Animal Physiology, Zoology Department, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, 54124 Thessaloniki (Greece); Koliakos, George [Department of Biological Chemistry, Medical School, Aristotle University of Thessaloniki, P.O. Box 17034, 54124 Thessaloniki (Greece); Kaloyianni, Martha [Laboratory of Animal Physiology, Zoology Department, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, 54124 Thessaloniki (Greece)]. E-mail: kaloyian@bio.auth.gr

    2006-07-20

    The signaling mechanism induced by cadmium (Cd) and zinc (Zn) in gill cells of Mytilus galloprovincialis was investigated. Both metals cause an increase in {center_dot}O{sub 2} {sup -} production, with Cd to be more potent (216 {+-} 15%) than Zn (150 {+-} 9.5%), in relation to control value (100%). The metals effect was reversed after incubation with the amiloride analogue, EIPA, a selective Na{sup +}/H{sup +} exchanger (NHE) inhibitor as well as in the presence of calphostin C, a protein kinase C (PKC) inhibitor. The heavy metals effect on {center_dot}O{sub 2} {sup -} production was mediated via the interaction of metal ions with {alpha}{sub 1}- and {beta}-adrenergic receptors, as shown after incubation with their respective agonists and antagonists. In addition, both metals caused an increase in intracellular pH (pHi) of gill cells. EIPA together with either metal significantly reduced the effect of each metal treatment on pHi. Incubation of gill cells with the oxidants rotenone, antimycin A and pyruvate caused a significant increase in pHi ({delta}pHi 0.830, 0.272 and 0.610, respectively), while in the presence of the anti-oxidant N-acetyl cysteine (NAC) a decrease in pHi ({delta}pHi -0.090) was measured, indicating that change in reactive oxygen species (ROS) production by heavy metals affects NHE activity. When rosiglitazone was incubated together with either heavy metal a decrease in O{sub 2} {sup -} production was observed. Our results show a key role of NHE in the signal transduction pathway induced by Zn and Cd in gill cells, with the involvement of ROS, PKC, adrenergic and PPAR-{gamma} receptors. In addition, differences between the two metals concerning NHE activation, O{sub 2} {sup -} production and interaction with adrenergic receptors were observed.

  15. 47 CFR 25.105-25.108 - [Reserved

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false [Reserved] 25.105-25.108 Section 25.105-25.108 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS General §§ 25.105-25.108 [Reserved] ...

  16. Search for neutral Higgs bosons in four jets final states with the DELPHI detector; Recherche des bosons de Higgs neutres dans les etats finals a quatre jets avec le detecteur DELPHI

    Energy Technology Data Exchange (ETDEWEB)

    Bizouard, Marie-Anne [Universite de Paris Sud, 91 - Orsay (France)

    1998-05-19

    The search for Higgs bosons is one of the priorities of the LEP200 program developed at CERN. Actually, the Higgs mechanism which predicts the existence of scalar bosons of unknown mass, allows the particles of standard model and its supersymmetric extensions to acquire mass. We have carried out a search for neutral Higgs bosons in the two production channels e{sup +}e{sup -} {yields} Z{sup 0*} {yields} h{sup 0}Z{sup 0} and e{sup +}e{sup -} {yields} Z{sup 0*} {yields} h{sup 0}A{sup 0} resulting from the supersymmetric models if only 4 jets final states are taken into account, which represent 65% and 84%, respectively of the possible modes. A special effort has been undertaken towards the reconstruction of the mass of standard Higgs boson (the h{sup 0}Z{sup 0} channel) and on the improvement in the procedure of the event selection. The studies done on the data recorded by DELPHI from 1995 to 1997 ({radical} = 161, 172 and 183 GeV) allowed excluding with the 95% confidence level a standard Higgs boson lighter then: m{sub h{sup 0}} {>=} 84.4 GeV/c{sup 2} at 95% C.L. (observed limit) and m{sub h{sup 0}} {>=} 86.4 GeV/c{sup 2} at 95% C.L. (expected limit), by including the entirety of Z{sup 0} decay modes. An original analysis developed in this thesis has allowed obtaining an expected limit equal to 86.5 GeV/c{sup 2} by using only the 4 jets final state what constitutes a gain of {approx} 3 GeV/c{sup 2} with respect to the limit evaluated so far in DELPHI. The interpretation in the framework of minimal supersymmetric model (MSSM) of the results obtained in the channel h{sup 0}Z{sup 0} and h{sup 0}A{sup 0} have allowed establishing the following limits for the two Higgs neutral bosons h{sup 0} and A{sup 0}: m{sub h{sup 0}} {>=} 74.4 GeV/c{sup 2} at a 95% C.L. for any tan{beta} and m{sub A{sup 0}} {>=} 75.2 GeV/c{sup 2} at 95% C.L. for any tan{beta}, respectively. Finally, a study of the 4 jets events has been done in the frame of an analysis proposed by ALEPH, following

  17. An unusual dimeric structure and assembly for TLR4 regulator RP105-MD-1

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Sung-il; Hong, Minsun; Wilson, Ian A [Scripps

    2011-11-16

    RP105-MD-1 modulates the TLR4-MD-2-mediated, innate immune response against bacterial lipopolysaccharide (LPS). The crystal structure of the bovine 1:1 RP105-MD-1 complex bound to a putative endogenous lipid at 2.9 Å resolution shares a similar overall architecture to its homolog TLR4-MD-2 but assembles into an unusual 2:2 homodimer that differs from any other known TLR-ligand assembly. The homodimer is assembled in a head-to-head orientation that juxtaposes the N-terminal leucine-rich repeats (LRRs) of the two RP105 chains, rather than the usual tail-to-tail configuration of C-terminal LRRs in ligand-activated TLR dimers, such as TLR1-TRL2, TLR2-TLR6, TLR3-TLR3 and TLR4-TLR4. Another unusual interaction is mediated by an RP105-specific asparagine-linked glycan, which wedges MD-1 into the co-receptor binding concavity on RP105. This unique mode of assembly represents a new paradigm for TLR complexes and suggests a molecular mechanism for regulating LPS responses.

  18. H{sup -} radio frequency source development at the Spallation Neutron Source

    Energy Technology Data Exchange (ETDEWEB)

    Welton, R. F.; Gawne, K. R.; Han, B. X.; Murray, S. N.; Pennisi, T. R.; Roseberry, R. T.; Santana, M.; Stockli, M. P. [Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37830-6471 (United States); Dudnikov, V. G. [Muons, Inc., 552 N. Batavia Avenue, Batavia, Illinois 60510 (United States); Turvey, M. W. [Villanova University, 800E. Lancaster Ave, Villanova, Pennsylvania 19085 (United States)

    2012-02-15

    The Spallation Neutron Source (SNS) now routinely operates nearly 1 MW of beam power on target with a highly persistent {approx}38 mA peak current in the linac and an availability of {approx}90%. H{sup -} beam pulses ({approx}1 ms, 60 Hz) are produced by a Cs-enhanced, multicusp ion source closely coupled with an electrostatic low energy beam transport (LEBT), which focuses the 65 kV beam into a radio frequency quadrupole accelerator. The source plasma is generated by RF excitation (2 MHz, {approx}60 kW) of a copper antenna that has been encased with a thickness of {approx}0.7 mm of porcelain enamel and immersed into the plasma chamber. The ion source and LEBT normally have a combined availability of {approx}99%. Recent increases in duty-factor and RF power have made antenna failures a leading cause of downtime. This report first identifies the physical mechanism of antenna failure from a statistical inspection of {approx}75 antennas which ran at the SNS, scanning electron microscopy studies of antenna surface, and cross sectional cuts and analysis of calorimetric heating measurements. Failure mitigation efforts are then described which include modifying the antenna geometry and our acceptance/installation criteria. Progress and status of the development of the SNS external antenna source, a long-term solution to the internal antenna problem, are then discussed. Currently, this source is capable of delivering comparable beam currents to the baseline source to the SNS and, an earlier version, has briefly demonstrated unanalyzed currents up to {approx}100 mA (1 ms, 60 Hz) on the test stand. In particular, this paper discusses plasma ignition (dc and RF plasma guns), antenna reliability, magnet overheating, and insufficient beam persistence.

  19. 19 CFR 357.105 - Questionnaires.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Questionnaires. 357.105 Section 357.105 Customs... Questionnaires. For reviews conducted under section 106(b)(2), the Secretary normally will send questionnaires to potential producers/suppliers of the product to determine whether it is in short supply. Questionnaires...

  20. 44 CFR 18.105 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Definitions. 18.105 Section... HOMELAND SECURITY GENERAL NEW RESTRICTIONS ON LOBBYING General § 18.105 Definitions. For purposes of this...

  1. 14 CFR 1217.105 - Procedures.

    Science.gov (United States)

    2010-01-01

    ... Associated Services Agreement. (d) If articles procured under contract by NASA are imported prior to... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procedures. 1217.105 Section 1217.105 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DUTY-FREE ENTRY OF SPACE ARTICLES § 1217...

  2. 46 CFR 111.105-1 - Applicability; definition.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Applicability; definition. 111.105-1 Section 111.105-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-1 Applicability; definition. This subpart applies to...

  3. 41 CFR 105-74.620 - Cooperative agreement.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Cooperative agreement. 105-74.620 Section 105-74.620 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74...

  4. 41 CFR 105-74.610 - Controlled substance.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Controlled substance. 105-74.610 Section 105-74.610 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74...

  5. 49 CFR 229.105 - Steam generator number.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Steam generator number. 229.105 Section 229.105..., DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Safety Requirements Steam Generators § 229.105 Steam generator number. An identification number shall be marked on the steam generator's...

  6. 36 CFR 1211.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Definitions. 1211.105 Section 1211.105 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL RULES... the sale or transfer of such property, if the Federal share of the fair market value of the property...

  7. 41 CFR 105-1.109-51 - Arrangement.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Arrangement. 105-1.109-51 Section 105-1.109-51 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1...

  8. 41 CFR 105-54.304 - Cost guidelines.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Cost guidelines. 105-54.304 Section 105-54.304 Public Contracts and Property Management Federal Property Management... Administration 54-ADVISORY COMMITTEE MANAGEMENT 54.3-Advisory Committee Procedures § 105-54.304 Cost guidelines...

  9. 18 CFR 1300.105 - National origin harassment.

    Science.gov (United States)

    2010-04-01

    ... harassment. 1300.105 Section 1300.105 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY STANDARDS OF CONDUCT FOR EMPLOYEES OF TENNESSEE VALLEY AUTHORITY § 1300.105 National origin harassment. It is TVA policy that all TVA employees are responsible for assuring that the workplace is free from...

  10. 41 CFR 105-8.170-13 - Delegation.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Delegation. 105-8.170-13 Section 105-8.170-13 Public Contracts and Property Management Federal Property Management Regulations... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY GENERAL SERVICES ADMINISTRATION § 105-8.170-13 Delegation...

  11. 46 CFR 111.105-41 - Battery rooms.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Battery rooms. 111.105-41 Section 111.105-41 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-41 Battery rooms. Each electrical installation in a battery room...

  12. 41 CFR 105-1.101-50 - Exclusions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Exclusions. 105-1.101-50 Section 105-1.101-50 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.101-50...

  13. 46 CFR 14.105 - Disclosure and privacy.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Disclosure and privacy. 14.105 Section 14.105 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN SHIPMENT AND DISCHARGE OF MERCHANT MARINERS General § 14.105 Disclosure and privacy. The Coast Guard makes information...

  14. 38 CFR 45.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... private sector. (o) Recipient includes all contractors, subcontractors at any tier, and subgrantees at any... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Definitions. 45.105... RESTRICTIONS ON LOBBYING General § 45.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U...

  15. Optimizing the combustion and cold flow properties of biogasoils

    Energy Technology Data Exchange (ETDEWEB)

    Kasza, Tamas; Hollo, Andras [MOL Hungarian Oil and Gas Plc., Szazhalombatta (Hungary); Hancsok, Jenoe [Pannonia Univ., Veszprem (Hungary). MOL Dept. of Hydrocarbon and Coal Processing

    2013-06-01

    Normal paraffin containing mixtures produced from different natural triglycerides (conventional and improved vegetable oils, used cooking oils and fats, etc.) have high cetane number (9S-105 units), but their freezing points are high (between +15 and +32 C). This property needs to be improved. For this the most suitable process is the isomerization, because among paraffins with the same carbon number, the branched paraffins have a lower freezing point by 20-40 C, relative to normal paraffins. At the same time there is a cetane number decrease of 15-40 units. During the isomerization of these mixtures choosing the favorable process parameters the cold flow demands (< 5 C; < -20 C; < -32 C, etc.) can be fulfilled with high biogasoil product yield and with even high cetane number. The aim of the experimental work was the investigation of the effects of operational parameters (T = 280-380 C; P = 20-80 bar; LHSV = 0.25-4.0 h{sup -1}; apparent contact time: between 1/3 and 4.0 h (at LHSV = 3.0 h{sup -1}); H{sub 2}/feedstock = 400 Nm{sup 3}/m{sup 3}) on the isomerization of paraffin mixtures produced by the catalytic conversion of triglycerides. Biogasoils obtained over a 0.5% Pt/SAP0-11 catalyst had a CFPP values of +5 C; -20 C and -32 C, while the cetane number was 87, 70 and 65, the product yield was 98%, 92% and 86%, respectively. Accordingly they are suitable for bio-component of premium quality diesel fuel. Using biogasoils for the improvement of cetane number and for the reductions in density could provide some economic savings and some flexibility to refineries. (orig.)

  16. 21 CFR 99.105 - Recipients of information.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Recipients of information. 99.105 Section 99.105 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... Disseminated § 99.105 Recipients of information. A manufacturer disseminating information on a new use under...

  17. 46 CFR 105.45-5 - Galley fires.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Galley fires. 105.45-5 Section 105.45-5 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Special Operating Requirements § 105.45-5 Galley fires. (a) Galley fires are normally permitted during cargo transfer operations. However, prior to transferring Grade B or...

  18. TLR accessory molecule RP105 (CD180 is involved in post-interventional vascular remodeling and soluble RP105 modulates neointima formation.

    Directory of Open Access Journals (Sweden)

    Jacco C Karper

    Full Text Available BACKGROUND: RP105 (CD180 is TLR4 homologue lacking the intracellular TLR4 signaling domain and acts a TLR accessory molecule and physiological inhibitor of TLR4-signaling. The role of RP105 in vascular remodeling, in particular post-interventional remodeling is unknown. METHODS AND RESULTS: TLR4 and RP105 are expressed on vascular smooth muscle cells (VSMC as well as in the media of murine femoral artery segments as detected by qPCR and immunohistochemistry. Furthermore, the response to the TLR4 ligand LPS was stronger in VSMC from RP105(-/- mice resulting in a higher proliferation rate. In RP105(-/- mice femoral artery cuff placement resulted in an increase in neointima formation as compared to WT mice (4982 ± 974 µm(2 vs.1947 ± 278 µm(2,p = 0.0014. Local LPS application augmented neointima formation in both groups, but in RP105(-/- mice this effect was more pronounced (10316±1243 µm(2 vs.4208 ± 555 µm(2,p = 0.0002, suggesting a functional role for RP105. For additional functional studies, the extracellular domain of murine RP105 was expressed with or without its adaptor protein MD1 and purified. SEC-MALSanalysis showed a functional 2∶2 homodimer formation of the RP105-MD1 complex. This protein complex was able to block the TLR4 response in whole blood ex-vivo. In vivo gene transfer of plasmid vectors encoding the extracellular part of RP105 and its adaptor protein MD1 were performed to initiate a stable endogenous soluble protein production. Expression of soluble RP105-MD1 resulted in a significant reduction in neointima formation in hypercholesterolemic mice (2500 ± 573 vs.6581 ± 1894 µm(2,p<0.05, whereas expression of the single factors RP105 or MD1 had no effect. CONCLUSION: RP105 is a potent inhibitor of post-interventional neointima formation.

  19. 33 CFR 105.415 - Amendment and audit.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 105.415 Section 105.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: FACILITIES Facility Security Plan (FSP) § 105.415 Amendment and audit. (a) Amendments. (1) Amendments to a Facility Securit...

  20. Autoionization spectra of He excited by fast (MeV) H/sup +/, He/sup +/, and Li/sup n//sup +/ (N = 1,2,3) ions

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, D.; Arcuni, P.; Bruch, P.; Stoeffler, W.

    1983-01-01

    Autoionization spectra of He following excitation by 1 to 3 MeV H/sup +/, He/sup +/, and Li/sup n//sup +/ (n = 1,2,3) have been measured as a function of observation angle. The (2p/sup 2/)/sup 1/D and (2s2p)/sup 1/P resonances have been examined and a strong dependence on projectile velocities, charge state and observation angle was found. The measurements were performed in a crossed-beam scattering chamber. The target-gas pressure was in the order of 10/sup -4/ Torr. The secondary electrons have been energy analyzed by a 45/sup 0/ parallel-plate analyzer. Results are presented and discussed. (WHK)

  1. 46 CFR 105.35-5 - Fire pumps.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fire pumps. 105.35-5 Section 105.35-5 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Fire Extinguishing Equipment § 105.35-5 Fire pumps. (a) All vessels shall be provided with a hand operated portable fire pump having a capacity of at least 5 gallons per...

  2. Removal Action Work Plan for 105-DR and 105-F Building Interim Safe Storage Projects and Ancillary Buildings

    International Nuclear Information System (INIS)

    Morton, M.R.

    2000-01-01

    This document contains the removal action work plan for the 105-DR and 105-F Reactor buildings and ancillary facilities. These buildings and facilities are located in the 100-D/DR and 100-F Areas of the Hanford Site, which is owned and operated by the US Department of Energy (DOE), in Benton County, Washington. The 100 Areas (including the 100-D/DR and 100-F Areas) of the Hanford Site were placed on the US Environmental Protection Agency's (EPA's) National Priorities List under the ''Comprehensive Environmental Response, Compensation, and Liability Act of 1980'' (CERCLA). The DOE has determined that hazardous substances in the 105-DR and 105-F Reactor buildings and four ancillary facilities present a potential threat to human health or the environment. The DOE has also determined that a non-time critical removal action is warranted at these facilities. Alternatives for conducting a non-time critical removal action were evaluated in the ''Engineering Evaluation/Cost Analysis for the 105-DR and 105-F Reactor Facilities and Ancillary Facilities'' (DOE-RL 1998a). The engineering evaluation/cost analysis (EE/CA) resulted in the recommendation to decontaminate and demolish the contaminated reactor buildings (except for the reactor blocks) and the ancillary facilities and to construct a safe storage enclosure (SSE) over the reactor blocks. The recommendation was approved in an action memorandum (Ecology et al. 1998) signed by the Washington State Department of Ecology (Ecology), EPA, and DOE. The DOE is the agency responsible for implementing the removal actions in the 105-D/DR and 105-F Areas. Ecology is the lead regulatory agency for facilities in the 100-D/DR Area, and EPA is the lead regulatory agency for facilities in the 100-F Area. The term ''lead regulator agency'' hereinafter, refers to these authorities. This removal action work plan supports implementation of the non-time critical removal action

  3. Effects of sequential helium and hydrogen ion irradiation on the nucleation and evolution of bubbles in tungsten

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Zhenyu; Zheng, Zhongcheng [Hubei Nuclear Solid Physics Key Laboratory, Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education and School of Physics and Technology, Wuhan University, Wuhan, 430072 (China); Luo, Fengfeng [Hubei Nuclear Solid Physics Key Laboratory, Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education and School of Physics and Technology, Wuhan University, Wuhan, 430072 (China); Institute of Applied Physics, Jiangxi Academy of Science, Nanchang, 330029 (China); Hu, Wenhui [Hubei Nuclear Solid Physics Key Laboratory, Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education and School of Physics and Technology, Wuhan University, Wuhan, 430072 (China); Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, 230031 (China); Zhang, Weiping [Hubei Nuclear Solid Physics Key Laboratory, Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education and School of Physics and Technology, Wuhan University, Wuhan, 430072 (China); Guo, Liping, E-mail: guolp@whu.edu.cn [Hubei Nuclear Solid Physics Key Laboratory, Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education and School of Physics and Technology, Wuhan University, Wuhan, 430072 (China); Ren, Yaoyao [Center for Electron Microscopy, Wuhan University, Wuhan, 430072 (China)

    2017-02-15

    Highlights: • The effect of H{sup +} irradiation on formation and evolution of helium bubbles is explored. • The growth of hydrogen bubbles under He{sup +} irradiation is observed. • Mechanism of synergistic effect between He and H is discussed. - Abstract: Irradiations of He{sup +} and H{sup +} have been performed to investigate the effect of H{sup +} irradiation on existing helium bubbles and the effect of pre-irradiation of H{sup +} on the formation of helium bubbles in tungsten. The specimens were irradiated at 800 °C with either 10kev-H{sup +}, 20kev-He{sup +}, or sequentially irradiated with both H{sup +} and He{sup +}. After H{sup +} irradiation, the growth of existing helium bubbles was observed. It was also found that pre- or post- irradiation of H{sup +} enhanced the nucleation of helium bubbles. The growth of hydrogen bubbles was also observed after post irradiation of He{sup +}. The possible mechanism is discussed.

  4. 41 CFR 105-68.905 - Affiliate.

    Science.gov (United States)

    2010-07-01

    ... management, ownership, or principal employees as the excluded person. ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Affiliate. 105-68.905 Section 105-68.905 Public Contracts and Property Management Federal Property Management Regulations System...

  5. 48 CFR 17.105-2 - Objectives.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Objectives. 17.105-2 Section 17.105-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS... contracts. (d) Substantial continuity of production or performance, thus avoiding annual startup costs...

  6. PET Imaging of Abdominal Aortic Aneurysm with 64Cu-Labeled Anti-CD105 Antibody Fab Fragment.

    Science.gov (United States)

    Shi, Sixiang; Orbay, Hakan; Yang, Yunan; Graves, Stephen A; Nayak, Tapas R; Hong, Hao; Hernandez, Reinier; Luo, Haiming; Goel, Shreya; Theuer, Charles P; Nickles, Robert J; Cai, Weibo

    2015-06-01

    The critical challenge in abdominal aortic aneurysm (AAA) research is the accurate diagnosis and assessment of AAA progression. Angiogenesis is a pathologic hallmark of AAA, and CD105 is highly expressed on newly formed vessels. Our goal was to use (64)Cu-labeled anti-CD105 antibody Fab fragment for noninvasive assessment of angiogenesis in the aortic wall in a murine model of AAA. Fab fragment of TRC105, a mAb that specifically binds to CD105, was generated by enzymatic papain digestion and conjugated to NOTA (1,4,7-triazacyclononane-1,4,7-triacetic acid) for (64)Cu labeling. The binding affinity/specificity of NOTA-TRC105-Fab was evaluated by flow cytometry and various ex vivo studies. BALB/c mice were anesthetized and treated with calcium phosphate to induce AAA and underwent weekly PET scans using (64)Cu-NOTA-TRC105-Fab. Biodistribution and autoradiography studies were also performed to confirm the accuracy of PET results. NOTA-TRC105-Fab exhibited high purity and specifically bound to CD105 in vitro. Uptake of (64)Cu-NOTA-TRC105-Fab increased from a control level of 3.4 ± 0.1 to 9.5 ± 0.4 percentage injected dose per gram (%ID/g) at 6 h after injection on day 5 and decreased to 7.2 ± 1.4 %ID/g on day 12, which correlated well with biodistribution and autoradiography studies (i.e., much higher tracer uptake in AAA than normal aorta). Of note, enhanced AAA contrast was achieved, due to the minimal background in the abdominal area of mice. Degradation of elastic fibers and highly expressed CD105 were observed in ex vivo studies. (64)Cu-NOTA-TRC105-Fab cleared rapidly through the kidneys, which enabled noninvasive PET imaging of the aorta with enhanced contrast and showed increased angiogenesis (CD105 expression) during AAA. (64)Cu-NOTA-TRC105-Fab PET may potentially be used for future diagnosis and prognosis of AAA. © 2015 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  7. 29 CFR 541.105 - Particular weight.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Particular weight. 541.105 Section 541.105 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND OUTSIDE SALES EMPLOYEES...

  8. 41 CFR 105-74.301 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false [Reserved] 105-74.301 Section 105-74.301 Public Contracts and Property Management Federal Property Management Regulations System...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Requirements for Recipients Who Are...

  9. 48 CFR 873.105 - Acquisition planning.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Acquisition planning. 873.105 Section 873.105 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS DEPARTMENT... planning. (a) Acquisition planning is an indispensable component of the total acquisition process. (b) For...

  10. 48 CFR 48.105 - Relationship to other incentives.

    Science.gov (United States)

    2010-10-01

    ... incentives. 48.105 Section 48.105 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT VALUE ENGINEERING Policies and Procedures 48.105 Relationship to other incentives... should not be rewarded both as value engineering shares and under performance, design-to-cost, or similar...

  11. 7 CFR 43.105 - Operating characteristics (OC) curves.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Operating characteristics (OC) curves. 43.105 Section 43.105 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE... CONTAINER REGULATIONS STANDARDS FOR SAMPLING PLANS Sampling Plans § 43.105 Operating characteristics (OC...

  12. Search for doubly charged Higgs bosons with lepton-flavour-violating decays involving tau leptons

    Energy Technology Data Exchange (ETDEWEB)

    Aaltonen, T.

    2007-12-01

    The authors search for pair production of doubly charged Higgs particles (H{sup {+-}{+-}}) followed by decays into electron-tau (e{tau}) and muon-tau ({mu}{tau}) pairs using a data set corresponding to an integrated luminosity of 350 pb{sup -1} collected from {bar p}p collisions at {radical}s = 1.96 TeV by the CDF II experiment. They search separately for cases where three or four final-state leptons are detected, and then combine the results into limits for each exclusive flavor decay mode of the H{sup {+-}{+-}}. Assuming 100% branching ratios of the H{sup {+-}{+-}} to left-handed e{tau} ({mu}{tau}) pairs, they set an H{sup {+-}{+-}} lower mass limit of 114 (112) GeV/c{sup 2} at the 95% confidence level (C.L.).

  13. 42 CFR 56.105 - Accord with health planning.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Accord with health planning. 56.105 Section 56.105... HEALTH SERVICES General Provisions § 56.105 Accord with health planning. A grant may be made under this... appropriate health planning agencies have been met. ...

  14. 33 CFR 105.145 - Maritime Security (MARSEC) Directive.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Maritime Security (MARSEC) Directive. 105.145 Section 105.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: FACILITIES General § 105.145 Maritime Security (MARSEC...

  15. 41 CFR 105-70.021 - Discovery.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Discovery. 105-70.021 Section 105-70.021 Public Contracts and Property Management Federal Property Management Regulations System..., papers, and other data and documentary evidence. Nothing contained herein shall be interpreted to require...

  16. 28 CFR 105.27 - Miscellaneous provisions.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Miscellaneous provisions. 105.27 Section 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... has elected to opt out; or (ii) A participating State that has not yet established a process for...

  17. 5 CFR 5502.105 - Agency procedures.

    Science.gov (United States)

    2010-01-01

    ....105 Administrative Personnel DEPARTMENT OF HEALTH AND HUMAN SERVICES SUPPLEMENTAL FINANCIAL DISCLOSURE REQUIREMENTS FOR EMPLOYEES OF THE DEPARTMENT OF HEALTH AND HUMAN SERVICES § 5502.105 Agency procedures. (a) The designated agency ethics official or, with the concurrence of the designated agency ethics official, each of...

  18. 42 CFR 93.105 - Time limitations.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Time limitations. 93.105 Section 93.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  19. Potential Use Of Activated Carbon To Recover Tc-99 From 200 West Area Groundwater As An Alternative To More Expensive Resins Hanford Site, Richland, Washington

    International Nuclear Information System (INIS)

    Byrnes, M.E.; Rossi, A.J.; Tortoso, A.C.

    2009-01-01

    Recent treatability testing performed on groundwater at the 200-ZP-1 Operable Unit at the Hanford Site in Richland, Washington, has shown that Purolite(reg s ign) A530E resin very effectively removes Tc-99 from groundwater. However, this resin is expensive and cannot be regenerated. In an effort to find a less expensive method for removing Tc-99 from the groundwater, a literature search was performed. The results indicated that activated carbon may be used to recover technetium (as pertechnetate, TCO 4 - ) from groundwater. Oak Ridge National Laboratory used activated carbon in both batch adsorption and column leaching studies. The adsorption study concluded that activated carbon absorbs TCO 4 - selectively and effectively over a wide range of pH values and from various dilute electrolyte solutions ( 4 - . Since activated carbon is much less expensive than Purolite A530E resin, it has been determined that a more extensive literature search is warranted to determine if recent studies have reached similar conclusions, and, if so, pilot testing of 200-ZP-1 groundwater wi11 likely be implemented. It is possible that less expensive, activated carbon canisters could be used as pre-filters to remove Tc-99, followed by the use of the more expensive Purolite A530E resin as a polishing step.

  20. 41 CFR 105-55.014 - Liquidation of collateral.

    Science.gov (United States)

    2010-07-01

    ... collateral. 105-55.014 Section 105-55.014 Public Contracts and Property Management Federal Property... Administration 55-COLLECTION OF CLAIMS OWED THE UNITED STATES § 105-55.014 Liquidation of collateral. (a) The General Services Administration (GSA) will liquidate security or collateral through the exercise of a...

  1. 41 CFR 105-74.625 - Criminal drug statute.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Criminal drug statute. 105-74.625 Section 105-74.625 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74...

  2. 41 CFR 105-74.635 - Drug-free workplace.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Drug-free workplace. 105-74.635 Section 105-74.635 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74...

  3. 40 CFR 59.105 - Reporting requirements.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Reporting requirements. 59.105 Section... Volatile Organic Compound Emission Standards for Automobile Refinish Coatings § 59.105 Reporting requirements. (a) Each regulated entity must submit an initial report no later than January 11, 1999 or within...

  4. 41 CFR 105-8.160 - Communications.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Communications. 105-8.160 Section 105-8.160 Public Contracts and Property Management Federal Property Management Regulations... would result in a fundamental alteration in the nature of a program or activity or in undue financial...

  5. 41 CFR 105-56.031 - Notice.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Notice. 105-56.031 Section 105-56.031 Public Contracts and Property Management Federal Property Management Regulations System... the amount of offset taken; (ii) The identity of the creditor agency identified by the disbursing...

  6. Study of the hydrolysis of protactinium (V), at tracer scale, by solvent extraction method with thenoyl-tri-fluoro-acetone (TTA) as chelating agent. Characterization of the partition of TTA in the system TTA / H{sub 2}O / toluene / Na{sup +} / H{sup +} / ClO{sub 4}{sup -}; Contribution a l'etude thermodynamique de l'hydrolyse de Pa(V) a l'echelle des traces par la technique d'extraction liquide-liquide avec la thenoyltrifluoroacetone (TTA). Caracterisation du partage de la thenoyltrifluoroacetone dans le systeme TTA / H{sub 2}O / toluene / Na{sup +} / H{sup +} / ClO{sub 4}{sup -}

    Energy Technology Data Exchange (ETDEWEB)

    Jaussaud, Ch

    2003-01-01

    Hydrolysis of protactinium (V) according to the reactions: PaO(OH){sup 2+} +H{sub 2}O {r_reversible} PaO(OH){sub 2}{sup +} + H{sup +} (K{sub 2}] PaO(OH){sup 2+} +2H{sub 2}O {r_reversible} PaO(OH){sub 5} + H{sup +} (K{sub 3}) has been studied, at tracer scale, by solvent extraction method, with thenoyl-tri-fluoro-acetone (TTA) as chelating agent. A previous study concerning the partition of TTA between two immiscible phases (corresponding to TTA/toluene/Na{sup +}/H{sup +}/ClO{sub 4}{sup -} system) has allowed a complete characterization of this system (partition constants, standard thermodynamic values, TTA hydration degree in toluene). Owing to specific properties of protactinium (V) (sorption onto various materials, formation of colloids), an extremely rigorous protocol has been established, protocol which could be used for other hydrolysable elements. Hydrolysis constants were deduced from a systematic study of partition of Pa(V) as a function TTA and proton concentration, ionic strength and temperature. Extrapolations to zero ionic strength were performed using SIT model and the specific interaction coefficients {epsilon}{sub (i,j)} as well as the Pitzer parameters {beta}{sup (0)} and {beta}{sup (1)} were determined. Standard thermodynamic data relative to hydrolysis equilibriums of Pa(V) were also estimated. (author)

  7. 41 CFR 105-1.109-52 - Cross-references.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Cross-references. 105-1.109-52 Section 105-1.109-52 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1...

  8. 48 CFR 570.105-1 - Contracting by negotiation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contracting by negotiation. 570.105-1 Section 570.105-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING PROGRAMS ACQUIRING LEASEHOLD INTERESTS IN REAL PROPERTY General 570.105-1 Contracting by negotiation. Contracting by negotiation...

  9. 41 CFR 105-1.100 - Scope of subpart.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Scope of subpart. 105-1.100 Section 105-1.100 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1.100...

  10. 41 CFR 128-1.105 - Authority for JPMR.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Authority for JPMR. 128-1.105 Section 128-1.105 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF JUSTICE 1-INTRODUCTION 1.1-Regulation System § 128-1.105...

  11. 41 CFR 105-1.109-50 - General plan.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false General plan. 105-1.109-50 Section 105-1.109-50 Public Contracts and Property Management Federal Property Management....109-50 General plan. Chapter 105 is divided into parts, subparts, and further subdivisions as...

  12. Search for charged Higgs bosons in the H{sup ±}→tb decay channel in pp collisions at √s=8 TeV using the ATLAS detector

    Energy Technology Data Exchange (ETDEWEB)

    Aad, G. [CPPM, Aix-Marseille Université and CNRS/IN2P3, Marseille (France); Abbott, B. [Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman OK, United States of America (United States); Abdallah, J. [Institute of Physics, Academia Sinica, Taipei, Taiwan (China); Abdinov, O. [Institute of Physics, Azerbaijan Academy of Sciences, Baku (Azerbaijan); Collaboration: The ATLAS collaboration; and others

    2016-03-17

    Charged Higgs bosons heavier than the top quark and decaying via H{sup ±}→tb are searched for in proton-proton collisions measured with the ATLAS experiment at √s=8 TeV corresponding to an integrated luminosity of 20.3 fb{sup −1}. The production of a charged Higgs boson in association with a top quark, gb→tH{sup ±}, is explored in the mass range 200 to 600 GeV using multi-jet final states with one electron or muon. In order to separate the signal from the Standard Model background, analysis techniques combining several kinematic variables are employed. An excess of events above the background-only hypothesis is observed across a wide mass range, amounting to up to 2.4 standard deviations. Upper limits are set on the gb→tH{sup ±} production cross section times the branching fraction BR(H{sup ±}→tb). Additionally, the complementary s-channel production, qq{sup ′}→H{sup ±}, is investigated through a reinterpretation of W{sup ′}→tb searches in ATLAS. Final states with one electron or muon are relevant for H{sup ±} masses from 0.4 to 2.0 TeV, whereas the all-hadronic final state covers the range 1.5 to 3.0 TeV. In these search channels, no significant excesses from the predictions of the Standard Model are observed, and upper limits are placed on the qq{sup ′}→H{sup ±} production cross section times the branching fraction BR(H{sup ±}→tb).

  13. 41 CFR 105-74.640 - Employee.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Employee. 105-74.640...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.640 Employee. (a) Employee means the employee of a recipient directly engaged in the performance of work under the award...

  14. 41 CFR 105-70.033 - Witnesses.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Witnesses. 105-70.033 Section 105-70.033 Public Contracts and Property Management Federal Property Management Regulations System... may proceed by leading questions only if the witness is a hostile witness, an adverse party, or a...

  15. 41 CFR 105-56.021 - Notice.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Notice. 105-56.021 Section 105-56.021 Public Contracts and Property Management Federal Property Management Regulations System... description of the payment and the amount of offset taken; (ii) The identity of GSA as the creditor agency...

  16. 41 CFR 105-68.1005 - State.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false State. 105-68.1005...-GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 105-68.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto...

  17. 27 CFR 25.105 - Release of collateral security.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Release of collateral security. 25.105 Section 25.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... of Bonds Or Consents of Surety § 25.105 Release of collateral security. Bonds, notes, and other...

  18. 41 CFR 105-71.144 - Termination for convenience.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Termination for convenience. 105-71.144 Section 105-71.144 Public Contracts and Property Management Federal Property... Termination for convenience. Except as provided in § 105-71.143 awards may be terminated in whole or in part...

  19. Removal Action Workplan for the 105-DR and 105-F Building Interim Safe Storage Projects and Ancillary Buildings

    International Nuclear Information System (INIS)

    Rodovsky, T. J.

    1999-01-01

    This document is the removal action workplan (RAW) for the 105-DR and 105-F Reactor Buildings and ancillary facilities. These buildings and facilities are located in the 100-D/DR and 100-F Areas of the Hanford Site in Benton County, Washington, which is owned and operated by the U.S. Department of Energy (DOE). The 100 Areas (including 100-D/DR and 100-F Areas) of the Hanford Site were placed on the U.S. Environmental Protection Agency's (EPA) National Priorities List under the Comprehensive Environmental Response, Compensation,and Liability Act of 1980 (CERCLA). DOE has determined that hazardous substances in the 105-DR and 105-F Reactor Buildings and four ancillary facilities present a potential threat to human health or the environment DOE has also determined that a non-time critical removal action is warranted at these facilities

  20. 41 CFR 105-71.133 - Supplies.

    Science.gov (United States)

    2010-07-01

    ... aggregate fair market value upon termination or completion of the award, and if the supplies are not needed... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Supplies. 105-71.133...-Award Requirements/Changes, Property, and Subawards § 105-71.133 Supplies. (a) Title. Title to supplies...

  1. 7 CFR 1950.105 - Interest rate.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Interest rate. 1950.105 Section 1950.105 Agriculture... rate. (a) The Soldiers and Sailors Relief Act requires that the effective interest rate charged a... Supervisor will send the borrower a letter which states that the interest rate on the borrower's FmHA or its...

  2. 46 CFR 111.105-35 - Vessels carrying coal.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Vessels carrying coal. 111.105-35 Section 111.105-35...-GENERAL REQUIREMENTS Hazardous Locations § 111.105-35 Vessels carrying coal. (a) The following are Class II, Division 1, (Zone 10 or Z) locations on a vessel that carries coal: (1) The interior of each coal...

  3. Long-term stability of FeSO{sub 4} and H{sub 2}SO{sub 4} treated chromite ore processing residue (COPR): Importance of H{sup +} and SO{sub 4}{sup 2−}

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Xin [School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Zhang, Jingdong [School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Wang, Linling, E-mail: wanglinling@mail.hust.edu.cn [School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Chen, Jing, E-mail: chenjing@mail.hust.edu.cn [School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Hou, Huijie; Yang, Jiakuan [School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Lu, Xiaohua [School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China)

    2017-01-05

    Highlights: • The long-term stability of the FeSO{sub 4}-H{sub 2}SO{sub 4} treated COPR was evaluated. • Reliable long-term stability for samples curing 400 days was achieved. • H{sub 2}SO{sub 4} significantly enhanced the stabilization efficiency of COPR using FeSO{sub 4}. • H{sup +} and SO{sub 4}{sup 2−} both reinforced Cr(VI) release from COPR core to react with Fe(II). - Abstract: In this study, the long-term stability of Cr(VI) in the FeSO{sub 4} and H{sub 2}SO{sub 4} (FeSO{sub 4}-H{sub 2}SO{sub 4}) treated chromite ore processing residue (COPR) after 400 curing days and the stabilization mechanisms were investigated. FeSO{sub 4}-H{sub 2}SO{sub 4} treatment significantly reduced toxicity characteristic leaching procedure (TCLP) and synthetic precipitation leaching procedure (SPLP) Cr(VI) concentrations to lower than the regulatory limit of 1.5 mg L{sup −1} (HJ/T 301-2007, China EPA) even for the samples curing 400 days, achieving an outstanding long-term stability. Our independent leaching tests revealed that H{sup +} and SO{sub 4}{sup 2−} have synergistic effect on promoting the release of Cr(VI), which would make Cr(VI) easier accessed by Fe(II) during stabilization. The contributions of H{sup +} and SO{sub 4}{sup 2−} to Cr(VI) release ratio were 25%–44% and 19%–38%, respectively, as 5 mol H{sub 2}SO{sub 4} per kg COPR was used. X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and alkaline digestion analyses were also employed to interpret the possible stabilization mechanism. Cr(VI) released from COPR solid was reduced to Cr(III) by Fe(II), and then formed stable Fe{sub x}Cr{sub (1−x)}(OH){sub 3} precipitate. This study provides a facile and reliable scheme for COPR stabilization, and verifies the excellent long-term stability of the FeSO{sub 4}-H{sub 2}SO{sub 4} treated COPR.

  4. 47 CFR 101.105 - Interference protection criteria.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Interference protection criteria. 101.105 Section 101.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO.... (ii) To accommodate co-primary Direct Broadcast Satellite Service earth stations, an MVDDS...

  5. 49 CFR 40.105 - What happens if the laboratory reports a result different from that expected for a blind specimen?

    Science.gov (United States)

    2010-10-01

    ... different from that expected for a blind specimen? 40.105 Section 40.105 Transportation Office of the... for a blind specimen? (a) If you are an employer, MRO, or C/TPA who submits a blind specimen, and if... expected results (obtained from the supplier of the blind specimen), and direct the laboratory to determine...

  6. 40 CFR 133.105 - Treatment equivalent to secondary treatment.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Treatment equivalent to secondary treatment. 133.105 Section 133.105 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS SECONDARY TREATMENT REGULATION § 133.105 Treatment equivalent to secondary treatment...

  7. 48 CFR 1.105-1 - Publication and code arrangement.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Publication and code arrangement. 1.105-1 Section 1.105-1 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.105-1 Publication and code...

  8. 48 CFR 401.105-1 - Publication and code arrangement.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Publication and code arrangement. 401.105-1 Section 401.105-1 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.105-1 Publication and...

  9. 41 CFR 105-72.307 - Allowable costs.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Allowable costs. 105-72.307 Section 105-72.307 Public Contracts and Property Management Federal Property Management... Administration 72-UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER...

  10. HYDROGEN CHLORIDE IN DIFFUSE INTERSTELLAR CLOUDS ALONG THE LINE OF SIGHT TO W31C (G10.6-0.4)

    Energy Technology Data Exchange (ETDEWEB)

    Monje, R. R.; Lis, D. C.; Phillips, T. G. [California Institute of Technology, MC 301-17, 1200 E. California Blvd., Pasadena, CA 91125-4700 (United States); Roueff, E. [Observatoire de Paris-Meudon, LUTH UMR 8102, 5 Pl. Jules Janssen, F-92195 Meudon Cedex (France); Gerin, M.; De Luca, M. [LERMA, CNRS, Observatoire de Paris and ENS, F-75231 Paris Cedex (France); Neufeld, D. A. [Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218 (United States); Godard, B., E-mail: raquel@caltech.edu [Departamento de Astrofisica, Centro de Astrobiologia (CAB), INTA-CSIC, Crta. Torrejon km 4, E-28850 Torrejon de Ardoz, Madrid (Spain)

    2013-04-10

    We report the detection of hydrogen chloride, HCl, in diffuse molecular clouds on the line of sight toward the star-forming region W31C (G10.6-0.4). The J = 1-0 lines of the two stable HCl isotopologues, H{sup 35}Cl and H{sup 37}Cl, are observed using the 1b receiver of the Heterodyne Instrument for the Far-Infrared (HIFI) on board the Herschel Space Observatory. The HCl line is detected in absorption, over a wide range of velocities associated with diffuse clouds along the line of sight to W31C. The analysis of the absorption strength yields a total HCl column density of a few 10{sup 13} cm{sup -2}, implying that HCl accounts for {approx}0.6% of the total gas-phase chlorine, which exceeds the theoretical model predictions by a factor of {approx}6. This result is comparable to those obtained from the chemically related species H{sub 2}Cl{sup +} and HCl{sup +}, for which large column densities have also been reported on the same line of sight. The source of discrepancy between models and observations is still unknown; however, the detection of these Cl-bearing molecules provides key constraints for the chlorine chemistry in the diffuse gas.

  11. Positron emission tomography imaging of angiogenesis in a murine hindlimb ischemia model with 64Cu-labeled TRC105.

    Science.gov (United States)

    Orbay, Hakan; Zhang, Yin; Hong, Hao; Hacker, Timothy A; Valdovinos, Hector F; Zagzebski, James A; Theuer, Charles P; Barnhart, Todd E; Cai, Weibo

    2013-07-01

    The goal of this study was to assess ischemia-induced angiogenesis with (64)Cu-NOTA-TRC105 positron emission tomography (PET) in a murine hindlimb ischemia model of peripheral artery disease (PAD). CD105 binding affinity/specificity of NOTA-conjugated TRC105 (an anti-CD105 antibody) was evaluated by flow cytometry, which exhibited no difference from unconjugated TRC105. BALB/c mice were anesthetized, and the right femoral artery was ligated to induce hindlimb ischemia, with the left hindlimb serving as an internal control. Laser Doppler imaging showed that perfusion in the ischemic hindlimb plummeted to ∼ 20% of the normal level after surgery and gradually recovered to near normal level on day 24. Ischemia-induced angiogenesis was noninvasively monitored and quantified with (64)Cu-NOTA-TRC105 PET on postoperative days 1, 3, 10, 17, and 24. (64)Cu-NOTA-TRC105 uptake in the ischemic hindlimb increased significantly from the control level of 1.6 ± 0.2 %ID/g to 14.1 ± 1.9 %ID/g at day 3 (n = 3) and gradually decreased with time (3.4 ± 1.9 %ID/g at day 24), which correlated well with biodistribution studies performed on days 3 and 24. Blocking studies confirmed the CD105 specificity of tracer uptake in the ischemic hindlimb. Increased CD105 expression on days 3 and 10 following ischemia was confirmed by histology and reverse transcription polymerase chain reaction (RT-PCR). This is the first report of PET imaging of CD105 expression during ischemia-induced angiogenesis. (64)Cu-NOTA-TRC105 PET may play multiple roles in future PAD-related research and improve PAD patient management by identifying the optimal timing of treatment and monitoring the efficacy of therapy.

  12. 41 CFR 105-74.645 - Federal agency or agency.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Federal agency or agency. 105-74.645 Section 105-74.645 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74...

  13. 48 CFR 501.105-1 - Publication and code arrangement.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Publication and code arrangement. 501.105-1 Section 501.105-1 Federal Acquisition Regulations System GENERAL SERVICES... 501.105-1 Publication and code arrangement. The GSAR is published in the following sources: (a) Daily...

  14. 41 CFR 105-68.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Civil judgment. 105-68... Administration 68-GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 105-68.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction...

  15. 28 CFR 34.105 - Peer review methods.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Peer review methods. 34.105 Section 34... Review § 34.105 Peer review methods. (a) For both competitive and noncompetitive applications, peer... announcement or otherwise established by the Administrator, together with the assignment of numerical values...

  16. 10 CFR 71.105 - Quality assurance program.

    Science.gov (United States)

    2010-01-01

    ... which functional compliance can be demonstrated by inspection or test; and (5) The quality history and... 10 Energy 2 2010-01-01 2010-01-01 false Quality assurance program. 71.105 Section 71.105 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality...

  17. 41 CFR 105-72.504 - Procurement procedures.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Procurement procedures. 105-72.504 Section 105-72.504 Public Contracts and Property Management Federal Property Management... acceptable characteristics or minimum acceptable standards. (iv) The specific features of “brand name or...

  18. 40 CFR 89.105 - Certificate of conformity.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Certificate of conformity. 89.105... and Certification Provisions § 89.105 Certificate of conformity. Every manufacturer of a new nonroad compression-ignition engine must obtain a certificate of conformity covering the engine family, as described...

  19. 33 CFR 105.290 - Additional requirements-cruise ship terminals.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Additional requirements-cruise ship terminals. 105.290 Section 105.290 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: FACILITIES Facility Security Requirements § 105.290 Additional requirements—cruise ship terminals...

  20. 41 CFR 105-60.608 - Fees, expenses, and costs.

    Science.gov (United States)

    2010-07-01

    ... Demands in Judicial or Administrative Proceedings § 105-60.608 Fees, expenses, and costs. (a) In... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Fees, expenses, and costs. 105-60.608 Section 105-60.608 Public Contracts and Property Management Federal Property...

  1. 48 CFR 3001.105-1 - Publication and code arrangement.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Publication and code arrangement. 3001.105-1 Section 3001.105-1 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND... Purpose, Authority, Issuance 3001.105-1 Publication and code arrangement. (a) The HSAR is published in: (1...

  2. Final hazard classification for the 183-C D ampersand D project

    International Nuclear Information System (INIS)

    Zimmer, J.J.

    1995-01-01

    The intent of this document is to provide a final Hazard Classification for the Decontamination and Decommissioning (D ampersand D) activities associated with the 183-C Filter Plant/Pump Room facility. The Hazard Classification was determined based upon DOE-EM-STD-5502-94, ''DOE Limited Standard, Hazard Baseline Documentation,'' issued by the US Department of Energy. The 183-C Filter Plant/Pump Room facility was constructed to support operations of the 105-B and 105-C Reactors at the Hanford Site. Since shutdown of the 105-C Reactor in April 1969, the 183-C facility has been kept in a safe storage condition

  3. 41 CFR 105-69.205 - Professional and technical services.

    Science.gov (United States)

    2010-07-01

    ... any professional or technical discipline. For example, drafting of a legal document accompanying a bid... technical services. 105-69.205 Section 105-69.205 Public Contracts and Property Management Federal Property... technical services. (a) The prohibition on the use of appropriated funds, in § 105-69.100 (a), does not...

  4. 41 CFR 105-69.300 - Professional and technical services.

    Science.gov (United States)

    2010-07-01

    ... or technical discipline. For example, drafting or a legal document accompanying a bid or proposal by... technical services. 105-69.300 Section 105-69.300 Public Contracts and Property Management Federal Property... and technical services. (a) The prohibition on the use of appropriated funds, in § 105-69.100 (a...

  5. 41 CFR 105-1.000-50 - Scope of part.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Scope of part. 105-1.000-50 Section 105-1.000-50 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION § 105-1.000-50 Scope of part...

  6. 41 CFR 105-56.008 - Pre-offset paper hearing.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Pre-offset paper hearing. 105-56.008 Section 105-56.008 Public Contracts and Property Management Federal Property Management... General Services Administration Employees § 105-56.008 Pre-offset paper hearing. If a hearing is to be...

  7. 9 CFR 113.105 - Leptospira Hardjo Bacterin.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Leptospira Hardjo Bacterin. 113.105... Inactivated Bacterial Products § 113.105 Leptospira Hardjo Bacterin. Leptospira Hardjo Bacterin shall be produced from a culture of Leptospira hardjo which has been inactivated and is nontoxic. Each serial of...

  8. 41 CFR 105-70.019 - Prehearing conferences.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Prehearing conferences. 105-70.019 Section 105-70.019 Public Contracts and Property Management Federal Property Management... party chooses to waive appearance at an oral hearing and to submit only documentary evidence (subject to...

  9. 37 CFR 1.105 - Requirements for information.

    Science.gov (United States)

    2010-07-01

    .... 1.105 Section 1.105 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... literature, published application, or patent (U.S. or foreign), by any of the inventors, that relates to the claimed invention. (iv) Information used to draft application: A copy of any non-patent literature...

  10. 41 CFR 105-60.305-1 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... to the public and to private sector organizations; (2) Ensure that groups and individuals pay the... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Definitions. 105-60.305..., Orders, Policies, Interpretations, Manuals, and Instructions § 105-60.305-1 Definitions. For the purpose...

  11. Permanent magnets prepared from Sm10.5Fe88.5Zr1.0Ny without homogenization

    International Nuclear Information System (INIS)

    Gebel, B.; Kubis, M.; Mueller, K.-H.

    1997-01-01

    In as-cast Sm 2 Fe 17 the high amount of α-Fe caused by a peritectic reaction can be considerably reduced by a small addition of about 1 at% Zr. X-ray diffraction showed that as-cast Sm 10.5 Fe 88.5 Zr 1.0 mainly consists of a phase with the Th 2 Zn 17 -type structure and SmFe 3 . Non-homogenized Sm 10.5 Fe 88.5 Zr 1.0 was milled and (i) annealed in vacuum or (ii) treated with a hydrogenation-disproportionation-desorp tion-recombination (HDDR) process. The annealed and subsequently nitrogenated powder is magnetically anisotropic and has a coercivity μ 0J H C up to 2.0 T and an energy product (BH) max up to 136 kJ/m 3 . HDDR-treated and nitrogenated powder is isotropic and exhibits values of μ 0J H C = 3.1 T and (BH) max 103 kJ/m 3 . Consequently, Sm 10.5 Fe 88.5 Zr 1.0 N y (y ∼ 16) permanent magnets with very good properties can be prepared without the time-consuming homogenization procedure. (orig.)

  12. SHALLOW SHELL RESIN VERSUS TRADITIONAL RESIN: A CASE STUDY FOR Cu(II REMOVAL

    Directory of Open Access Journals (Sweden)

    Özgür Arar

    2016-10-01

    Full Text Available A comparative study on Cu2+ removal by shallow shell resin (Purolite SST 60 and traditional strongly acidic cation exchange resin (Purolite PFC 100 was performed. Batch experiments were carried out as a function of  resin  dosage and  solution pH and contact time. Ion exchange reaction showed a pH depended feature.  Maximum removal of Cu2+ achieved  pH  from 2 to 5. Sorption isothermal data is well interpreted by the Langmuir equation. Additionally, kinetic experiments showed that the pseudo first-order model was suitable for such resins. The regeneration performance of shallow shell technology (SST resin is better than PFC 100.  A solution of 2M H2SO4 performed well in regenerationof SST 60 resin. On the other han maximum regeneration reached 80% for PFC 100 resin.Özet: Bu çalışmada, klasik iyon değiştirici reçine (Purolite PFC 100 ve  sığ kabuk  reçine (Purolite SST 60  ile Cu2+ giderilmesi incelenmiştir. Yapılan kesikli çalışmalarla Cu2+ giderilmesine, reçine miktarı, çözelti pH`ı ve temas süresinin etkisi incelenmiştir. Çözelti pH`ının 2 ile 5 arasında olduğu durumda Cu2+ iyonları tamamen giderilmiştir. Denge çalışmalarında elde edilen sonuçlar Langmuir izoterm modeline daha uygun olmuştur. Kinetik çalışmalarda elde edilen sonuçlar yalancı birinci mertebe kinetik modeline uygunluk göstermişir. SST 60 reçinesinin rejenerasyon verimi PFC 100 reçinesinden daha yüksektir. 2M H2SO4 ile SST 60 reçinesi tamamen rejenere edilmiştir.

  13. Search for charged Higgs bosons at LEP2 with Delphi detector; Recherche des bosons de higgs charges a LEP2 avec le detecteur DELPHI

    Energy Technology Data Exchange (ETDEWEB)

    Silvestre, R

    1997-09-01

    Charged Higgs bosons are particles that are predicted by most theoretical models based on the minimal standard model, they are responsible for the breaking of the symmetry implied by the gauge group SU(2){sub L}*U(1){sub Y}. This work is devoted to the search after this particle in the experimental data collected by the DELPHI experiment. Different analysis strategies have been defined to study the 3 possible final states: H{sup +}H{sup -} {yields} {tau}{sup +}{nu}{sub {tau}}{tau}{sup -}{nu}-bar{sub {tau}}, H{sup +}H{sup -} {yields} cs{tau}{nu}{sub {tau}} and H{sup +}H{sup -} {yields} cs-bar c-bar s. Different hypothesis have been made about the value of the branching ratio of the hadronic decay of Higgs boson. After having analysed the experimental data collected when electron-positron collision energy was 161.3 GeV (in the mass center frame) the author concludes that: m{sub H} > 48.7 GeV/c{sup 2} if Br(H{sup +} {yields} hadrons) < 0.6 (90% CL). A similar analysis performed on all the experimental data leads to: m{sub H} > 52 GeV/c{sup 2} if Br(H{sup +} {yields} hadrons) < 0.7 (95% CL). At the end of 1995 the LEP collider entered a new operating phase (LEP2) which would eventually enable the collision energy to reach 192 GeV in the mass center frame. An analysis of a simulation representing LEP2 operating at 192 GeV has been made. From this analysis the author concludes first that it will be possible to discover a Higgs boson in LEP2 only if its mass is less than 60 GeV/c{sup 2}, secondly that if no Higgs boson is detected at the end of LEP2 phase, it will mean that its mass is greater than 70 GeV/c{sup 2}. (A.C.)

  14. 22 CFR 1203.735-105 - Disciplinary action.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Disciplinary action. 1203.735-105 Section 1203... RESPONSIBILITIES AND CONDUCT General Provisions § 1203.735-105 Disciplinary action. A violation of the regulations in this part by an employee or special Government employee may be cause for appropriate disciplinary...

  15. 41 CFR 105-72.304 - Program income.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Program income. 105-72... Management § 105-72.304 Program income. (a) Federal awarding agencies shall apply the standards set forth in this section in requiring recipient organizations to account for program income related to projects...

  16. 41 CFR 105-71.125 - Program income.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Program income. 105-71... GOVERNMENTS 71.12-Post-Award Requirements/Financial Administration § 105-71.125 Program income. (a) General. Grantees are encouraged to earn income to defray program costs. Program income includes income from fees...

  17. 18 CFR 2.105 - Gas supply charges.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Gas supply charges. 2.105 Section 2.105 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... prior to nominations by the customers a firm price or pricing formula for the service, and hold that...

  18. 41 CFR 105-71.141 - Financial reporting.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Financial reporting. 105... GOVERNMENTS 71.14-Post-Award Requirements/Reports, Records, Retention, and Enforcement § 105-71.141 Financial reporting. (a) General. (1) Except as provided in paragraphs (a) (2) and (5) of this section, grantees will...

  19. Positron emission tomography imaging of CD105 expression during tumor angiogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Hao [University of Wisconsin - Madison, Department of Radiology, Madison, WI (United States); Yang, Yunan [University of Wisconsin - Madison, Department of Radiology, Madison, WI (United States); Third Military Medical University, Department of Ultrasound, Xinqiao Hospital, Chongqing (China); Zhang, Yin; Engle, Jonathan W.; Barnhart, Todd E.; Nickles, Robert J. [University of Wisconsin - Madison, Department of Medical Physics, Madison, WI (United States); Leigh, Bryan R. [TRACON Pharmaceuticals, Inc., San Diego, CA (United States); Cai, Weibo [University of Wisconsin - Madison, Department of Radiology, Madison, WI (United States); University of Wisconsin - Madison, Department of Medical Physics, Madison, WI (United States); University of Wisconsin Carbone Cancer Center, Madison, WI (United States); University of Wisconsin - Madison, Departments of Radiology and Medical Physics, School of Medicine and Public Health, Madison, WI (United States)

    2011-07-15

    Overexpression of CD105 (endoglin) correlates with poor prognosis in many solid tumor types. Tumor microvessel density (MVD) assessed by CD105 staining is the current gold standard for evaluating tumor angiogenesis in the clinic. The goal of this study was to develop a positron emission tomography (PET) tracer for imaging CD105 expression. TRC105, a chimeric anti-CD105 monoclonal antibody, was conjugated to 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) and labeled with {sup 64}Cu. FACS analysis and microscopy studies were performed to compare the CD105 binding affinity of TRC105 and DOTA-TRC105. PET imaging, biodistribution, blocking, and ex vivo histology studies were performed on 4T1 murine breast tumor-bearing mice to evaluate the ability of {sup 64}Cu-DOTA-TRC105 to target tumor angiogenesis. Another chimeric antibody, cetuximab, was used as an isotype-matched control. FACS analysis of human umbilical vein endothelial cells (HUVECs) revealed no difference in CD105 binding affinity between TRC105 and DOTA-TRC105, which was further validated by fluorescence microscopy. {sup 64}Cu labeling was achieved with high yield and specific activity. Serial PET imaging revealed that the 4T1 tumor uptake of the tracer was 8.0 {+-} 0.5, 10.4 {+-} 2.8, and 9.7 {+-} 1.8%ID/g at 4, 24, and 48 h post-injection, respectively (n = 3), higher than most organs at late time points which provided excellent tumor contrast. Biodistribution data as measured by gamma counting were consistent with the PET findings. Blocking experiments, control studies with {sup 64}Cu-DOTA-cetuximab, as well as ex vivo histology all confirmed the in vivo target specificity of {sup 64}Cu-DOTA-TRC105. This is the first successful PET imaging study of CD105 expression. Fast, prominent, persistent, and CD105-specific uptake of the tracer in the 4T1 tumor was observed. Further studies are warranted and currently underway. (orig.)

  20. Heavy fragment production cross sections from 1.05 GeV/nucleon 56Fe in C, Al, Cu, Pb, and CH2 targets

    Science.gov (United States)

    Zeitlin, C.; Heilbronn, L.; Miller, J.; Rademacher, S. E.; Borak, T.; Carter, T. R.; Frankel, K. A.; Schimmerling, W.; Stronach, C. E.; Chatterjee, A. (Principal Investigator)

    1997-01-01

    We have obtained charge-changing cross sections and partial cross sections for fragmentation of 1.05 GeV/nucleon Fe projectiles incident on H, C, Al, Cu, and Pb nuclei. The energy region covered by this experiment is critical for an understanding of galactic cosmic ray propagation and space radiation biophysics. Surviving primary beam particles and fragments with charges from 12 to 25 produced within a forward cone of half-angle 61 mrad were detected using a silicon detector telescope to identify their charge and the cross sections were calculated after correction of the measured yields for finite target thickness effects. The cross sections are compared to model calculations and to previous measurements. Cross sections for the production of fragments with even-numbered nuclear charges are seen to be enhanced in almost all cases.

  1. Toward imaging the body at 10.5 tesla.

    Science.gov (United States)

    Ertürk, M Arcan; Wu, Xiaoping; Eryaman, Yiğitcan; Van de Moortele, Pierre-François; Auerbach, Edward J; Lagore, Russell L; DelaBarre, Lance; Vaughan, J Thomas; Uğurbil, Kâmil; Adriany, Gregor; Metzger, Gregory J

    2017-01-01

    To explore the potential of performing body imaging at 10.5 Tesla (T) compared with 7.0T through evaluating the transmit/receive performance of similarly configured dipole antenna arrays. Fractionated dipole antenna elements for 10.5T body imaging were designed and evaluated using numerical simulations. Transmit performance of antenna arrays inside the prostate, kidneys and heart were investigated and compared with those at 7.0T using both phase-only radiofrequency (RF) shimming and multi-spoke pulses. Signal-to-noise ratio (SNR) comparisons were also performed. A 10-channel antenna array was constructed to image the abdomen of a swine at 10.5T. Numerical methods were validated with phantom studies at both field strengths. Similar power efficiencies were observed inside target organs with phase-only shimming, but RF nonuniformity was significantly higher at 10.5T. Spokes RF pulses allowed similar transmit performance with accompanying local specific absorption rate increases of 25-90% compared with 7.0T. Relative SNR gains inside the target anatomies were calculated to be >two-fold higher at 10.5T, and 2.2-fold SNR gain was measured in a phantom. Gradient echo and fast spin echo imaging demonstrated the feasibility of body imaging at 10.5T with the designed array. While comparable power efficiencies can be achieved using dipole antenna arrays with static shimming at 10.5T; increasing RF nonuniformities underscore the need for efficient, robust, and safe parallel transmission methods. Magn Reson Med 77:434-443, 2017. © 2016 International Society for Magnetic Resonance in Medicine. © 2016 International Society for Magnetic Resonance in Medicine.

  2. 41 CFR 105-56.018 - Salary offset.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Salary offset. 105-56... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Creditor Agency § 105-56.018 Salary offset. When a match occurs and all...

  3. 41 CFR 105-56.028 - Salary offset.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Salary offset. 105-56... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Paying Agency § 105-56.028 Salary offset. When a match occurs and all...

  4. 41 CFR 105-50.001-1 - State.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false State. 105-50.001-1... System (Continued) GENERAL SERVICES ADMINISTRATION 50-PROVISION OF SPECIAL OR TECHNICAL SERVICES TO STATE AND LOCAL UNITS OF GOVERNMENT § 105-50.001-1 State. State means any of the several States of the...

  5. 31 CFR 0.105 - Deputy Ethics Official.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Deputy Ethics Official. 0.105 Section... EMPLOYEE RULES OF CONDUCT General Provisions Responsibilities § 0.105 Deputy Ethics Official. The Chief Counsel or Legal Counsel for a bureau, or a designee, is the Deputy Ethics Official for that bureau. The...

  6. 41 CFR 105-72.602 - Financial reporting.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Financial reporting. 105... § 105-72.602 Financial reporting. (a) The following forms or such other forms as may be approved by OMB are authorized for obtaining financial information from recipients. (1) SF-269 or SF-269A, Financial...

  7. Techno-Cultural Characterization of the MIS 5 (c. 105 - 90 Ka Lithic Industries at Blombos Cave, Southern Cape, South Africa.

    Directory of Open Access Journals (Sweden)

    Katja Douze

    Full Text Available Blombos Cave is well known as an important site for understanding the evolution of symbolically mediated behaviours among Homo sapiens during the Middle Stone Age, and during the Still Bay in particular. The lower part of the archaeological sequence (M3 phase contains 12 layers dating to MIS 5 with ages ranging from 105 to 90 ka ago (MIS 5c to 5b that provide new perspectives on the technological behaviour of these early humans. The new data obtained from our extensive technological analysis of the lithic material enriches our currently limited knowledge of this time period in the Cape region. By comparing our results with previously described lithic assemblages from sites south of the Orange River, we draw new insights on the extent of the techno-cultural ties between these sites and the M3 phase at Blombos Cave and highlight the importance of this phase within the Middle Stone Age cultural stratigraphy.

  8. 105 K East isolation barrier acceptance analysis report

    International Nuclear Information System (INIS)

    McCracken, K.J.; Irwin, J.J.

    1995-01-01

    The objective of this document is to report and interpret the findings of the isolation barrier acceptance tests performed in 105KE/100K. The tests were performed in accordance with the test plan (McCracken 1995c) and acceptance test procedure (McCracken 1995a). The test report (McCracken 1995b) contains the test data. This document compares the test data (McCracken 1995b) against the criteria (McCracken 1995a, c). A discussion of the leak rate analytical characterization (Irwin 1995) describes how the flow characteristics and the flow rate will be determined using the test data from the test report (McCracken 1995b). The barriers must adequately control the leakage from the main basin to the discharge chute to less than the 1,500 gph (5,680 lph) Safety Analysis Report (SAR 1994) limit

  9. 14 CFR 105.7 - Use of alcohol and drugs.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Use of alcohol and drugs. 105.7 Section 105...) AIR TRAFFIC AND GENERAL OPERATING RULES PARACHUTE OPERATIONS § 105.7 Use of alcohol and drugs. No... of— (a) Alcohol, or (b) Any drug that affects that person's faculties in any way contrary to safety. ...

  10. 41 CFR 105-8.150-2 - Methods.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Methods. 105-8.150-2... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY GENERAL SERVICES ADMINISTRATION § 105-8.150-2 Methods. (a... construction of new facilities, use of accessible rolling stock, or any other methods that result in making its...

  11. Observation of χc 2→η'η' and χc 0 ,2→η η'

    Science.gov (United States)

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; Albrecht, M.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Ban, Y.; Bennett, D. W.; Bennett, J. V.; Berger, N.; Bertani, M.; Bettoni, D.; Bian, J. M.; Bianchi, F.; Boger, E.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chai, J.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X. R.; Chen, Y. B.; Chu, X. K.; Cibinetto, G.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; de Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dorjkhaidav, O.; Dou, Z. L.; Du, S. X.; Duan, P. F.; Fang, J.; Fang, S. S.; Fang, X.; Fang, Y.; Farinelli, R.; Fava, L.; Fegan, S.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, X. L.; Gao, Y.; Gao, Y. G.; Gao, Z.; Garzia, I.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, S.; Gu, Y. T.; Guo, A. Q.; Guo, L. B.; Guo, R. P.; Guo, Y. P.; Haddadi, Z.; Han, S.; Hao, X. Q.; Harris, F. A.; He, K. L.; He, X. Q.; Heinsius, F. H.; Held, T.; Heng, Y. K.; Holtmann, T.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, J. S.; Huang, X. T.; Huang, X. Z.; Huang, Z. L.; Hussain, T.; Ikegami Andersson, W.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, X. S.; Jiang, X. Y.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jin, Y.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Khan, T.; Khoukaz, A.; Kiese, P.; Kliemt, R.; Koch, L.; Kolcu, O. B.; Kopf, B.; Kornicer, M.; Kuemmel, M.; Kuhlmann, M.; Kupsc, A.; Kühn, W.; Lange, J. S.; Lara, M.; Larin, P.; Lavezzi, L.; Leithoff, H.; Leng, C.; Li, C.; Li, Cheng; Li, D. M.; Li, F.; Li, F. Y.; Li, G.; Li, H. B.; Li, H. J.; Li, J. C.; Li, Jin; Li, K. J.; Li, Kang; Li, Ke; Li, Lei; Li, P. L.; Li, P. R.; Li, Q. Y.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Lin, D. X.; Liu, B.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. M.; Liu, Huanhuan; Liu, Huihui; Liu, J. B.; Liu, J. P.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L. D.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqing; Long, Y. F.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, X. L.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, T.; Ma, X. N.; Ma, X. Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Meng, Z. X.; Messchendorp, J. G.; Mezzadri, G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Morales Morales, C.; Morello, G.; Muchnoi, N. Yu.; Muramatsu, H.; Musiol, P.; Mustafa, A.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, Y.; Papenbrock, M.; Patteri, P.; Pelizaeus, M.; Pellegrino, J.; Peng, H. P.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Pitka, A.; Poling, R.; Prasad, V.; Qi, H. R.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, J. J.; Qin, N.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Redmer, C. F.; Richter, M.; Ripka, M.; Rolo, M.; Rong, G.; Rosner, Ch.; Ruan, X. D.; Sarantsev, A.; Savrié, M.; Schnier, C.; Schoenning, K.; Shan, W.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; Song, J. J.; Song, W. M.; Song, X. Y.; Sosio, S.; Sowa, C.; Spataro, S.; Sun, G. X.; Sun, J. F.; Sun, L.; Sun, S. S.; Sun, X. H.; Sun, Y. J.; Sun, Y. K.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, G. Y.; Tang, X.; Tapan, I.; Tiemens, M.; Tsednee, B. T.; Uman, I.; Varner, G. S.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, Dan; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, W. P.; Wang, X. F.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Wang, Zongyuan; Weber, T.; Wei, D. H.; Wei, J. H.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, L. J.; Wu, Z.; Xia, L.; Xia, Y.; Xiao, D.; Xiao, H.; Xiao, Y. J.; Xiao, Z. J.; Xie, Y. G.; Xie, Y. H.; Xiong, X. A.; Xiu, Q. L.; Xu, G. F.; Xu, J. J.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, Y. H.; Yang, Y. X.; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yuan, C. Z.; Yuan, Y.; Yuncu, A.; Zafar, A. A.; Zeng, Y.; Zeng, Z.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, S. Q.; Zhang, X. Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Yang; Zhang, Yao; Zhang, Yu; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhou, Y. X.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zotti, L.; Zou, B. S.; Zou, J. H.; Besiii Collaboration

    2017-12-01

    Using a sample of 448.1 ×106 ψ (3686 ) events collected with the BESIII detector in 2009 and 2012, we study the decays χc 0 ,2→η'η' and η η' . The decays χc 2→η'η' , χc 0→η η' and χc 2→η η' are observed for the first time with statistical significances of 9.6 σ , 13.4 σ and 7.5 σ , respectively. The branching fractions are determined to be B (χc 0→η'η')=(2.19 ±0.03 ±0.14 )×10-3 , B (χc 2→η'η')=(4.76 ±0.56 ±0.38 )×10-5 , B (χc 0→η η')=(8.92 ±0.84 ±0.65 )×10-5 and B (χc 2→η η')=(2.27 ±0.43 ±0.25 )×10-5 , where the first uncertainties are statistical and the second are systematic. The precision for the measurement of B (χc 0→η'η') is significantly improved compared to previous measurements. Based on the measured branching fractions, the role played by the doubly and singly Okubo-Zweig-Iizuka disconnected transition amplitudes for χc 0 ,2 decays into pseudoscalar meson pairs can be clarified.

  12. The 105 month Swift-BAT data release

    Science.gov (United States)

    Oh, Kyuseok; Koss, Michael; Markwardt, Craig B.; Schawinski, Kevin; Baumgartner, Wayne H.; Barthelmy, Scott D.; Cenko, Bradley; Gehrels, Neil; Mushotzky, Richard; Petulante, Abigail; Ricci, Claudio; Lien, Amy; Trakhtenbrot, Benny; NASA GSFC Swift BAT team, BAT AGN Spectroscopic Survey (BASS)

    2018-01-01

    We present a new catalog of hard X-ray sources detected in the first 105 months of observations with the Burst Alert Telescope (BAT) on board the Swift observatory. The 105 month Swift-BAT survey is a uniform hard X-ray all-sky survey with a sensitivity of 8.40×10-12 erg s-1 cm-2 over 90% of the sky and 7.24×10-12 erg s-1 cm-2 over 50% of the sky in the 14‑195 keV band. The Swift-BAT 105 month catalog provides 1632 (422 new detections) hard X-ray sources in the 14 ‑ 195 keV band above the 4.8σ significance level. Adding to the previously known hard X-ray sources, 34% (144/422) of the new detections are identified as Seyfert AGN in nearby galaxies (z BAT catalog, we release eight-channel spectra and monthly sampled light curves for each object in the online journal and at the Swift-BAT 105 month Web site.

  13. 46 CFR 105.35-15 - Fire hose.

    Science.gov (United States)

    2010-10-01

    ... bronze or equivalent metal. (e) All fittings on fire hose shall be of brass, copper, or other suitable corrosion resistant metal. (f) A length of fire hose shall be attached to each fire hydrant at all times... 46 Shipping 4 2010-10-01 2010-10-01 false Fire hose. 105.35-15 Section 105.35-15 Shipping COAST...

  14. Effects of simulated acidic rain on yields of Raphanus sativus, Lactuca sativa, Triticum aestivum and Medicago sativa

    Energy Technology Data Exchange (ETDEWEB)

    Evans, L.S.; Gmur, N.F.; Mancini, D.

    1982-01-01

    Experiments were performed to determine effects to simulated acidic rain on radishes (Raphanus sativus), lettuce (Lactuca sativa), wheat (Triticum aestivum) and alfalfa (Medicago sativa) grown under greenhouse conditions. Experimental designs allowed the detection of statistically significant differences among means that differed by less than 10%. Simulated rainfalls of 2.5, 25, 63, 398, 100 and 2512 ..mu..eq H/sup +/ 1/sup -1/ (pH 5.6, 4.6, 4.2, 3.4, 3.0 and 2.6, respectively) decreased root yields (fresh mass) of radishes 26, 42, 37, 41, 66 and 73% compared with plants not exposed to rainfalls, Similar reductions were present in radish shoot fresh mass, leaf area, and root diameter. Fresh mass yields of lettuce plants exposed to 100, 794 and 1995 ..mu..eq H/sup +/ 1/sup -1/ (pH 4.0, 3.1 and 2.7, respectively) were 11, 10 and 14%, respectively, below heads of plants not exposed to rainfalls. Yields of plants exposed to simulated rainfalls of 2.0 ..mu..eq H/sup +/ 1/sup -1/ (pH 5.7) were similar to plants not exposed to rainfalls. Although visible foliar injury occurred to lettuce, this injury was present only on wrapper leaves and would not affect marketable quality. Yields of wheat which were applied during anthesis and caryopsis development were not influenced by exposure to 46 simulated rainfalls even as high as 1996 ..mu..eq H/sup +/ 1/sup -1/ (pH 2.7). Alfalfa plants exhibited no overall differences in fresh mass of forage among treatments even after 57 simulated rainfalls of 1996 ..mu..eq H/sup +/ 1/sup -1/ (pH 2.7) over 105 days. 22 references, 2 figures, 7 tables.

  15. Radio Column Chromatographic Assay of H{sup 3}-Labelled Substances; Analyse par radiochromatographie en colonne, de substances marquees par le tritium; Radiokhromatograficheskoe ispytanie mechennykh tritiem veshchestv na kolonke; Analisis por radiocromatografia en columna de sustancias marcadas con {sup 3}H

    Energy Technology Data Exchange (ETDEWEB)

    Scharpenseel, H W; Menke, K H [Institute of Soil Science and Institute of Animal Husbandry, Bonn University, Bonn (Germany)

    1962-01-15

    Combined radio-chromatographic investigations of H{sup 3}-labelled substances are an integral part of the majority of biochemical experiments with H{sup 3}-labelled compounds. H{sup 3}-radio paper chromatography yields, in a scanner with a windowless flow counter, a counting efficiency of 0,5 -1,5%, depending largely on the thickness of the paper and the self-absorption of the labelled compound. The radio gas chromatography of tritiated compounds presents no major problem. Successful use is being made of a combination of a gas chromatograph with a flow ionization chamber and vibrating reed electrometer, a system originated by K. E. Wilzbach and P. Riessz, and improved by H. Dutton, L. Mason and L. Blair. Through the use of ''Teflon'' and silicone-rubber for the insulating parts of the flow ion chamber, it can be operated at close to 300{sup o}C. Radio column chromatography with tritium holds little promise, when the column effluent is spread out as a shallow layer and slowly passes under a windowless flow counter or a scintillation counter, as was successfully tried with C{sup 14}. Liquid scintillation spectrometry is likely to be the chosen method. Essentially, there are two different approaches feasible. These have been compared: 1. The column effluent is passed through a coil of plastic scintillator tubing, which is wound around a ''Plexiglas'' cylinder and placed in a bath of silicone oil in a light pipe with TiO{sub 2}-reflector. Similarly, the HP-containing effluent can be directed through a test vial, filled - very much as in Steinberg's method - with plastic scintillator beads. These two approaches, that operate highly satisfactorily in the case of C{sup 14}, offer low counting efficiencies of less than 1% for H{sup 3} due to the unfavourable surface to volume ratio. 2. The column effluent is combined 1:30 with a mixture of 3:2 toluene/ethanol by the action of a magnet-vibrator before being assayed while passing through a K{sup 40}-free glass - coiled

  16. Positron emission tomography imaging of CD105 expression in a rat myocardial infarction model with (64)Cu-NOTA-TRC105.

    Science.gov (United States)

    Orbay, Hakan; Zhang, Yin; Valdovinos, Hector F; Song, Guoqing; Hernandez, Reinier; Theuer, Charles P; Hacker, Timothy A; Nickles, Robert J; Cai, Weibo

    2013-01-01

    Biological changes following myocardial infarction (MI) lead to increased secretion of angiogenic factors that subsequently stimulate the formation of new blood vessels as a compensatory mechanism to reverse ischemia. The goal of this study was to assess the role of CD105 expression during MI-induced angiogenesis by positron emission tomography (PET) imaging using (64)Cu-labeled TRC105, an anti-CD105 monoclonal antibody. MI was induced by ligation of the left anterior descending (LAD) artery in female rats. Echocardiography and (18)F-fluoro-2-deoxy-D-glucose ((18)F-FDG) PET scans were performed on post-operative day 3 to confirm the presence of MI in the infarct group and intact heart in the sham group, respectively. Ischemia-induced angiogenesis was non-invasively monitored with (64)Cu-NOTA-TRC105 (an extensively validated PET tracer in our previous studies) PET on post-operative days 3, 10, and 17. Tracer uptake in the infarct zone was highest on day 3 following MI, which was significantly higher than that in the sham group (1.41 ± 0.45 %ID/g vs 0.57 ± 0.07 %ID/g; n=3, p<0.05). Subsequently, tracer uptake in the infarct zone decreased over time to the background level on day 17, whereas tracer uptake in the heart of sham rats remained low at all time points examined. Histopathology documented increased CD105 expression following MI, which corroborated in vivo findings. This study indicated that PET imaging of CD105 can be a useful tool for MI-related research, which can potentially improve MI patient management in the future upon clinical translation of the optimized PET tracers.

  17. 41 CFR 102-79.105 - What is the Integrated Workplace?

    Science.gov (United States)

    2010-07-01

    ... changing needs of the occupants and the organization. Integrated Workplace concepts support the objectives... Workplace? 102-79.105 Section 102-79.105 Public Contracts and Property Management Federal Property... UTILIZATION OF SPACE Assignment and Utilization of Space Integrated Workplace § 102-79.105 What is the...

  18. 41 CFR 105-1.102 - Relationship of GSPMR to FPMR.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Relationship of GSPMR to FPMR. 105-1.102 Section 105-1.102 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 1-INTRODUCTION 1.1-Regulations System § 105-1...

  19. 14 CFR 152.105 - Sponsors and planning agencies: Airport planning.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Sponsors and planning agencies: Airport planning. 152.105 Section 152.105 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....105 Sponsors and planning agencies: Airport planning. (a) To be eligible to apply for a project for...

  20. 41 CFR 105-53.134 - Office of Administration.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the agency...

  1. 42 CFR 431.105 - Consultation to medical facilities.

    Science.gov (United States)

    2010-10-01

    ... State agencies furnish consultative services to hospitals, nursing homes, home health agencies, clinics... 42 Public Health 4 2010-10-01 2010-10-01 false Consultation to medical facilities. 431.105 Section 431.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN...

  2. 26 CFR 509.105 - Industrial and commercial profits.

    Science.gov (United States)

    2010-04-01

    ... sales promotion, the orders being transmitted to Switzerland for acceptance, then the profits arising... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Industrial and commercial profits. 509.105 Section 509.105 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED...

  3. Cross sections and reaction rates of d+{sup 8}Li reactions involved in Big Bang nucleosynthesis

    Energy Technology Data Exchange (ETDEWEB)

    Balbes, M.J. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Farrell, M.M. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Boyd, R.N. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics]|[Department of Astronomy, Ohio State University, Columbus, OH 43210 (United States); Gu, X. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Hencheck, M. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Kalen, J.D. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Mitchell, C.A. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics; Kolata, J.J. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Lamkin, K. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Smith, R. [Division of Nuclear Medicine, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA 19104 (United States); Tighe, R. [Lawrence Berkeley Laboratory, Berkeley, CA 94720 (United States); Ashktorab, K. [Department of Physics, University of Michigan, Ann Arbor, MI 48109 (United States); Becchetti, F.D. [Department of Physics, University of Michigan, Ann Arbor, MI 48109 (United States); Brown, J. [Department of Physics, University of Michigan, Ann Arbor, MI 48109 (United States); Roberts, D. [Department of Physics, University of Michigan, Ann Arbor, MI 48109 (United States); Wang, T.F. [Lawrence Livermore National Laboratory, Livermore, CA 94550 (United States); Humphrey, D. [Department of Physics, University of Western Kentucky, Bowling Green, KY 42101 (United States); Vourvopoulos, G. [Department of Physics, University of Western Kentucky, Bowling Green, KY 42101 (United States); Islam, M.S. [Department of Physics, Ball State University, Muncie, IN 47306 (United States)

    1995-02-20

    We have measured angular distributions of the {sup 2}H({sup 8}Li, {sup 7}Li){sup 3}H and {sup 2}H({sup 8}Li, {sup 9}Be)n reactions at E{sub c.m.}=1.5 to 2.8 MeV using an {sup 8}Li-radioactive-beam technique. Astrophysical S-factors and reaction rates were calculated from the measured cross sections. Although the {sup 2}H({sup 8}Li, {sup 9}Be)n cross section is small, it can contribute to {sup 9}Be synthesis. The {sup 2}H({sup 8}Li, {sup 7}Li){sup 3}H reaction has a sufficiently large cross section to destroy {sup 8}Li, which may decrease the synthesis of heavier elements. No products from the {sup 2}H({sup 8}Li, {sup 9}Li)p reaction were detected. We also present the results of calculations using the inhomogeneous model of primordial nucleosynthesis in several regions of parameter space. ((orig.))

  4. 13 CFR 105.402 - Standards of Conduct Counselors.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Standards of Conduct Counselors. 105.402 Section 105.402 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION STANDARDS OF... Conduct Counselors. (a) The SBA Standards of Conduct Counselor is the Designated Agency Ethics Official...

  5. 49 CFR 212.105 - Agreements.

    Science.gov (United States)

    2010-10-01

    ... TRANSPORTATION STATE SAFETY PARTICIPATION REGULATIONS State/Federal Roles § 212.105 Agreements. (a) Scope. The... facilities, equipment, and operating practices through planned routine compliance inspections for all, or a...

  6. Effect of glycolate on the activity of ribulosediphosphate and phosphoenolpyruvate carboxylases in C/sub 3/ and C/sub 4/ plants at different O/sub 2/ concentrations

    Energy Technology Data Exchange (ETDEWEB)

    Popova, L; Dimitrova, O [Bylgarska Akademiya na Naukite, Sofia. Inst. po Fiziologiya na Rasteniyata

    1981-01-01

    The experiments are carried out with pisum and maize plants grown in a chamber under controlled conditions. The activity of the two enzymes is recorded by the amount of fixed H/sup 14/CO/sub 3/ in acid-stable products of the reactions. The effect of glycolate on the activity of the carboxylating enzymes is largely related to the effect of O/sub 2/ on the activity of the RuDP and PEP carboxylases. The stimulating effect of glucolate on the activity of the carboxylating enzymes is probably of a regulatory significance. An essential conclusion is that O/sub 2/ attacks C/sub 4/ photosynthesis not only on inhibiting the RuDP carboxylase in bundle sheath cells, but it also inhibits the activity of the main carboxylating enzyme in C/sub 4/ plants-the PEP carboxylase.

  7. 41 CFR 105-72.204 - Special award conditions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Special award conditions. 105-72.204 Section 105-72.204 Public Contracts and Property Management Federal Property Management... award conditions. If an applicant or recipient: (a) Has a history of poor performance, (b) Is not...

  8. 41 CFR 105-1.104 - Publication of GSPMR.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Publication of GSPMR. 105-1.104 Section 105-1.104 Public Contracts and Property Management Federal Property Management....104 Publication of GSPMR. (a) Most GSPMR are published in the Federal Register. This practice helps to...

  9. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Science.gov (United States)

    2010-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of the...

  10. Dicty_cDB: VHO809 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available e E Sequences producing significant alignments: (bits) Value (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL1...57766 |pid:none) 105 5e-21 BC171956_1( BC171956 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 1e-20 B...C138482_1( BC138482 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 2e-20 (Q9JLC8) RecName: Full=Sacsin

  11. 41 CFR 105-70.041 - Stay pending appeal.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Stay pending appeal. 105... Administration 70-IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 105-70.041 Stay pending appeal. (a) An initial decision is stayed automatically pending disposition of a motion for reconsideration...

  12. 7 CFR 70.105 - Procedures for appeal gradings.

    Science.gov (United States)

    2010-01-01

    ... conducting the appeal grading. Whether defrosting poultry or rabbit carcasses for other types of appeals will... 7 Agriculture 3 2010-01-01 2010-01-01 false Procedures for appeal gradings. 70.105 Section 70.105... PRODUCTS AND RABBIT PRODUCTS Grading of Poultry Products and Rabbit Products Appeal of A Grading Or...

  13. Production of the isotope /sup 105/In and investigation of the decay /sup 105/In. -->. /sup 105/Cd

    Energy Technology Data Exchange (ETDEWEB)

    Rivier, J; Moret, R [Institut des Sciences Nucleaires, 38 - Grenoble (France)

    1975-01-01

    A new isotope, /sup 105/In, was produced by means of the reaction /sup 106/Cd(p,2n). The half-life of the ground state is 5.1 +- 0.3 min. There is an isomeric level at 674.1 keV (T/sub 1/2/ = 55 +- 5 sec). Thirty-two transitions have been found, and a decay scheme has been set up through a study of the ..gamma.. spectrum and by coincidence techniques.

  14. Reactivity patterns of transition metal hydrides and alkyls

    Energy Technology Data Exchange (ETDEWEB)

    Jones, W.D. II

    1979-05-01

    The complex PPN/sup +/ CpV(CO)/sub 3/H/sup -/ (Cp=eta/sup 5/-C/sub 5/H/sub 5/ and PPN = (Ph/sub 3/P)/sub 2/) was prepared in 70% yield and its physical properties and chemical reactions investigated. PPN/sup +/ CpV(CO)/sub 3/H/sup -/ reacts with a wide range of organic halides. The organometallic products of these reactions are the vanadium halides PPN/sup +/(CpV(C)/sub 3/X)/sup -/ and in some cases the binuclear bridging hydride PPN/sup +/ (CpV(CO)/sub 3/)/sub 2/H/sup -/. The borohydride salt PPN/sup +/(CpV(CO)/sub 3/BH/sub 4/)/sup -/ has also been prepared. The reaction between CpV(CO)/sub 3/H/sup -/ and organic halides was investigated and compared with halide reductions carried out using tri-n-butyltin hydride. Results demonstrate that in almost all cases, the reduction reaction proceeds via free radical intermediates which are generated in a chain process, and are trapped by hydrogen transfer from CpV(CO)/sub 3/H/sup -/. Sodium amalgam reduction of CpRh(CO)/sub 2/ or a mixture of CpRh(CO)/sub 2/ and CpCo(CO)/sub 2/ affords two new anions, PPN/sup +/ (Cp/sub 2/Rh/sub 3/(CO)/sub 4/)/sup -/ and PPN/sup +/(Cp/sub 2/RhCo(CO)/sub 2/)/sup -/. CpMo(CO)/sub 3/H reacts with CpMo(CO)/sub 3/R (R=CH/sub 3/,C/sub 2/H/sub 5/, CH/sub 2/C/sub 6/H/sub 5/) at 25 to 50/sup 0/C to produce aldehyde RCHO and the dimers (CpMo(CO)/sub 3/)/sub 2/ and (CpMo(CO)/sub 2/)/sub 2/. In general, CpV(CO)/sub 3/H/sup -/ appears to transfer a hydrogen atom to the metal radical anion formed in an electron transfer process, whereas CpMo(CO)/sub 3/H transfers hydride in a 2-electron process to a vacant coordination site. The chemical consequences are that CpV(CO)/sub 3/H/sup -/ generally reacts with metal alkyls to give alkanes via intermediate alkyl hydride species whereas CpMo(CO)/sub 3/H reacts with metal alkyls to produce aldehyde, via an intermediate acyl hydride species.

  15. 15 CFR 270.105 - Duties of a Team.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Duties of a Team. 270.105 Section 270... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NATIONAL CONSTRUCTION SAFETY TEAMS NATIONAL CONSTRUCTION SAFETY TEAMS Establishment and Deployment of Teams § 270.105 Duties of a Team. (a) A Team's Lead...

  16. 42 CFR 475.105 - Prohibition against contracting with health care facilities.

    Science.gov (United States)

    2010-10-01

    ... facilities. 475.105 Section 475.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS QUALITY IMPROVEMENT ORGANIZATIONS Utilization and Quality Control Quality Improvement Organizations § 475.105 Prohibition against contracting...

  17. 48 CFR 2909.105 - Procedures.

    Science.gov (United States)

    2010-10-01

    ... determination of contractor responsibility on a review of the company's “Summary or Financial Report” from Dun...'s responsibility in accordance with FAR 9.105. In addition to past performance information, the...

  18. 7 CFR 1160.105 - Board.

    Science.gov (United States)

    2010-01-01

    ... and Orders; Milk), DEPARTMENT OF AGRICULTURE FLUID MILK PROMOTION PROGRAM Fluid Milk Promotion Order Definitions § 1160.105 Board. Board means the National Processor Advertising and Promotion Board established... Promotion Board or Board). ...

  19. 41 CFR 105-64.105 - When may Social Security Numbers (SSNs) be collected?

    Science.gov (United States)

    2010-07-01

    ...-64.105 When may Social Security Numbers (SSNs) be collected? (a) Statutory or regulatory authority must exist for collecting Social Security Numbers for record systems that use the SSNs as a method of... collect Social Security Numbers. (b) In compliance with OMB M-07-16 (Safeguarding Against and Responding...

  20. Protein engineering of CYP105s for their industrial uses.

    Science.gov (United States)

    Yasuda, Kaori; Sugimoto, Hiroshi; Hayashi, Keiko; Takita, Teisuke; Yasukawa, Kiyoshi; Ohta, Miho; Kamakura, Masaki; Ikushiro, Shinichi; Shiro, Yoshitsugu; Sakaki, Toshiyuki

    2018-01-01

    Cytochrome P450 enzymes belonging to the CYP105 family are predominantly found in bacteria belonging to the phylum Actinobacteria and the order Actinomycetales. In this review, we focused on the protein engineering of P450s belonging to the CYP105 family for industrial use. Two Arg substitutions to Ala of CYP105A1 enhanced its vitamin D 3 25- and 1α-hydroxylation activities by 400 and 100-fold, respectively. The coupling efficiency between product formation and NADPH oxidation was largely improved by the R84A mutation. The quintuple mutant Q87W/T115A/H132L/R194W/G294D of CYP105AB3 showed a 20-fold higher activity than the wild-type enzyme. Amino acids at positions 87 and 191 were located at the substrate entrance channel, and that at position 294 was located close to the heme group. Semi-rational engineering of CYP105A3 selected the best performing mutant, T85F/T119S/V194N/N363Y, for producing pravastatin. The T119S and N363Y mutations synergistically had remarkable effects on the interaction between CYP105A3 and putidaredoxin. Although wild-type CYP105AS1 hydroxylated compactin to 6-epi-pravastatin, the quintuple mutant I95T/Q127R/A180V/L236I/A265N converted almost all compactin to pravastatin. Five amino acid substitutions by two rounds of mutagenesis almost completely changed the stereo-selectivity of CYP105AS1. These results strongly suggest that the protein engineering of CYP105 enzymes greatly increase their industrial utility. This article is part of a Special Issue entitled: Cytochrome P450 biodiversity and biotechnology, edited by Erika Plettner, Gianfranco Gilardi, Luet Wong, Vlada Urlacher, Jared Goldstone. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. 41 CFR 105-1.101 - General Services Administration Property Management Regulations.

    Science.gov (United States)

    2010-07-01

    ...-INTRODUCTION 1.1-Regulations System § 105-1.101 General Services Administration Property Management Regulations... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false General Services Administration Property Management Regulations. 105-1.101 Section 105-1.101 Public Contracts and Property...

  2. 41 CFR 105-60.405 - Processing requests for confidential commercial information.

    Science.gov (United States)

    2010-07-01

    ... MATERIALS 60.4-Described Records § 105-60.405 Processing requests for confidential commercial information... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Processing requests for confidential commercial information. 105-60.405 Section 105-60.405 Public Contracts and Property Management...

  3. 7 CFR 1463.105 - Base quota levels for eligible quota holders.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Base quota levels for eligible quota holders. 1463.105 Section 1463.105 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY... TRANSITION PROGRAM Tobacco Transition Payment Program § 1463.105 Base quota levels for eligible quota holders...

  4. 41 CFR 105-68.950 - Excluded Parties List System

    Science.gov (United States)

    2010-07-01

    ... System 105-68.950 Section 105-68.950 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services... General Services Administration (GSA) containing the names and other information about persons who are...

  5. Modification of g-C{sub 3}N{sub 4} nanosheets by carbon quantum dots for highly efficient photocatalytic generation of hydrogen

    Energy Technology Data Exchange (ETDEWEB)

    Li, Kui; Su, Feng-Yun; Zhang, Wei-De, E-mail: zhangwd@scut.edu.cn

    2016-07-01

    Graphical abstract: Carbon quantum dots-modified graphitic carbon nitride nanosheets (CNNS/CQDs) catalysts with high and stable activity for photocatalytic generation of hydrogen through water splitting were successfully constructed. - Highlights: • Composite photocatalysts based on g-C{sub 3}N{sub 4} nanosheets and CQDs were prepared. • High visible light photocatalytic activity for H{sub 2} evolution. • Effective separation and transfer of charge carriers. - Abstract: Carbon quantum dots (CQDs) were deposited onto graphite-like carbon nitride nanosheets (CNNS) to form CNNS/CQDs composites. The prepared CNNS/CQDs composites exhibit much higher photocatalytic activity under visible light irradiation than pure CNNS do. The CNNS/CQDs-7 sample displays the highest photocatalytic performance, with H{sub 2} production rate of 116.1 μmol h{sup −1}, which is three times of that over pure CNNS (37.8 μmol h{sup −1}). Photoluminescence spectroscopy and photoelectrochemical (PEC) analysis reveal that the CQDs are favorable for trapping electrons and promoting the separation of photogenerated electron-hole pairs in CNNS. A possible photocatalytic mechanism of the enhanced photocatalytic performance for H{sub 2} generation over CNNS/CQDs will be proposed in this paper.

  6. Multiplicity of secondary electrons emitted by carbon thin targets by impact of H{sup 0}, H{sub 2}{sup +} and H{sub 3}{sup +} projectiles at MeV energies; Multiplicite des electrons secondaires emis par des cibles minces de carbone sous l`impact de projectiles H{sup 0}, H{sub 2}{sup +} et H{sub 3}{sup +} d`energie de l`ordre du MeV

    Energy Technology Data Exchange (ETDEWEB)

    Vidovic, Zvonimir [Inst. de Physique Nucleaire, Lyon-1 Univ., 69 - Villeurbanne (France)

    1997-06-24

    This work focuses on the study of the emission statistics of secondary electrons from thin carbon foils bombarded with H{sup 0}, H{sub 2}{sup +} and H{sub 3}{sup +} projectiles in the 0.25 - 2.2 MeV energy range. The phenomenon of secondary electron emission from solids under the impact of swift ions is mainly due to inelastic interactions with target electrons. Phenomenological and theoretical descriptions as well as a summary of the main theoretical models are the subjects of the first chapter. The experimental set-up used to measure event by event the electron emission of the two faces of the thin carbon foils crossed by an energetic projectile is described in the chapter two. In this chapter there are also presented the method and the algorithms used to process experimental spectra in order to obtain the statistical distribution of the emitted electrons. Chapter three presents the measurements of secondary electron emission induced by H{sup 0} atoms passing through thin carbon foils. The secondary electron yields are studied in correlation with emergent projectile charge state. We show the peculiar role of the projectile electron, whether it remains or not bound to the incident proton. The fourth chapter is dedicated to the secondary electron emission induced by H{sub 2}{sup +} and H{sub 3}{sup +} polyatomic ions. The results are interpreted in terms of collective effects in the interactions of the ions with solids. The role of the proximity of the protons, molecular ions fragments, upon the amplitude of these collected effects is evidenced from the study of the statistics of forward emission. The experiments allowed us to shed light on various aspects of atom and polyatomic ion interactions with solid surfaces. (author) 136 refs., 41 figs., 3 tabs.

  7. 41 CFR 105-53.140 - Office of Operations and Industry Relations.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Office of Operations and Industry Relations. 105-53.140 Section 105-53.140 Public Contracts and Property Management Federal Property... FUNCTIONS Central Offices § 105-53.140 Office of Operations and Industry Relations. The Office of Operations...

  8. 46 CFR 105.05-2 - Prohibitions regarding petroleum products.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Prohibitions regarding petroleum products. 105.05-2... VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-2 Prohibitions regarding petroleum products. (a) Commercial fishing vessels shall not transport Grade A flammable liquids...

  9. Dicty_cDB: VHK810 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available g significant alignments: (bits) Value (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL157766 |pid:none) 105 5...e-21 BC138482_1( BC138482 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 2e-20 (Q9JLC8) RecName: Full=Sacsi...n; 103 2e-20 BC171956_1( BC171956 |pid:none) Mus musculus sacsin, mRNA (cDNA

  10. 7 CFR 1221.105 - Vacancies.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Sorghum Promotion, Research, and Information Board § 1221.105 Vacancies. To fill any vacancy occasioned by the death, removal, resignation, or...

  11. 41 CFR 105-50.303 - Cost basis in lieu of fees.

    Science.gov (United States)

    2010-07-01

    ... § 105-50.303 Cost basis in lieu of fees. Where the cost of services is to be recovered on other than a... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Cost basis in lieu of fees. 105-50.303 Section 105-50.303 Public Contracts and Property Management Federal Property...

  12. Decommissioning of the 105-F and 105-H fuel storage basin in the 100 Area at the Hanford Site

    International Nuclear Information System (INIS)

    Griffin, P.W.

    1991-09-01

    The US Department of Energy (DOE) owns the eight surplus production reactors at the Hanford Site north of Richland, Washington. The fuel storage basins at the 105-F and 105-H reactors were filled with equipment, associated with the operation of the basins and clean fill in 1970. This was done to stabilize the residual sediment and a few feet of water in the reactors' fuel storage basins. This project investigates the subject basins to locate and remove overlooked fuel elements left in the basins

  13. Tank 241-BY-105 rotary core sampling and analysis plan

    International Nuclear Information System (INIS)

    Sasaki, L.M.

    1995-01-01

    This Sampling and Analysis Plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for two rotary-mode core samples from tank 241-BY-105 (BY-105)

  14. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  15. 41 CFR 101-1.105 - Authority for FPMR System.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Authority for FPMR System. 101-1.105 Section 101-1.105 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 1-INTRODUCTION 1.1-Regulation System § 101...

  16. 21 CFR 58.105 - Test and control article characterization.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Test and control article characterization. 58.105... GENERAL GOOD LABORATORY PRACTICE FOR NONCLINICAL LABORATORY STUDIES Test and Control Articles § 58.105 Test and control article characterization. (a) The identity, strength, purity, and composition or other...

  17. Imaging a multidimensional multichannel potential energy surface: Photodetachment of H{sup −}(NH{sub 3}) and NH{sub 4}{sup −}

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Qichi; Johnson, Christopher J.; Continetti, Robert E., E-mail: hguo@umn.edu, E-mail: rcontinetti@ucsd.edu [Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340 (United States); Song, Hongwei; Guo, Hua, E-mail: hguo@umn.edu, E-mail: rcontinetti@ucsd.edu [Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Li, Jun [School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044 (China)

    2016-06-28

    Probes of the Born-Oppenheimer potential energy surfaces governing polyatomic molecules often rely on spectroscopy for the bound regions or collision experiments in the continuum. A combined spectroscopic and half-collision approach to image nuclear dynamics in a multidimensional and multichannel system is reported here. The Rydberg radical NH{sub 4} and the double Rydberg anion NH{sub 4}{sup −} represent a polyatomic system for benchmarking electronic structure and nine-dimensional quantum dynamics calculations. Photodetachment of the H{sup −}(NH{sub 3}) ion-dipole complex and the NH{sub 4}{sup −} DRA probes different regions on the neutral NH{sub 4} PES. Photoelectron energy and angular distributions at photon energies of 1.17, 1.60, and 2.33 eV compare well with quantum dynamics. Photoelectron-photofragment coincidence experiments indicate dissociation of the nascent NH{sub 4} Rydberg radical occurs to H + NH{sub 3} with a peak kinetic energy of 0.13 eV, showing the ground state of NH{sub 4} to be unstable, decaying by tunneling-induced dissociation on a time scale beyond the present scope of multidimensional quantum dynamics.

  18. 10 CFR 1042.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 1042.105 Definitions. As used in these Title... a condition to becoming a recipient of Federal financial assistance. Designated agency official... in this section. Federal financial assistance means any of the following, when authorized or extended...

  19. STS-47 Mission Specialist (MS) Jemison conducts AFTE in SLJ module on OV-105

    Science.gov (United States)

    1992-01-01

    STS-47 Mission Specialist (MS) Mae C. Jemison, wearing autogenic feedback training system 2 suit, conducts the Autogenic Feedback Training Experiment (AFTE) in Spacelab Japan (SLJ) science module aboard Endeavour, Orbiter Vehicle (OV) 105. AFTE's objective is to teach astronauts to use biofeedback rather than drugs to combat nausea and other effects of space motion sickness. Jemison's physical responses are monitored by sensors attached to the suit.

  20. 46 CFR 111.105-33 - Mobile offshore drilling units.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Mobile offshore drilling units. 111.105-33 Section 111... ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-33 Mobile offshore drilling units. (a) Applicability. This section applies to each mobile offshore drilling unit. (b) Definitions. As used in this...

  1. 20 CFR 802.105 - Stay of payment pending appeal.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Stay of payment pending appeal. 802.105... PROCEDURE General Provisions Introductory § 802.105 Stay of payment pending appeal. (a) As provided in... ten days after it becomes due pending final decision in any proceeding before the Board unless so...

  2. 24 CFR 266.105 - Application requirements.

    Science.gov (United States)

    2010-04-01

    ... HOUSING FINANCE AGENCY RISK-SHARING PROGRAM FOR INSURED AFFORDABLE MULTIFAMILY PROJECT LOANS Housing Finance Agency Requirements § 266.105 Application requirements. (a) Applications for approval as a HUD...

  3. Baseline sensitivity of maize borers in India to the Bacillus thuringiensis insecticidal proteins Cry1A.105 and Cry2Ab2.

    Science.gov (United States)

    Jalali, Sushil K; Yadavalli, Lalitha; Ojha, Rakshit; Kumar, Pradyumn; Sulaikhabeevi, Suby B; Sharma, Reema; Nair, Rupa; Kadanur, Ravi C; Kamath, Subray P; Komarlingam, Mohan S

    2015-08-01

    Among the major pests of maize in India are two stem borers, Chilo partellus (Swinhoe) and Sesamia inferens (Walker), and an earworm, Helicoverpa armigera (Hübner). As a pest control strategy, transgenic Bacillus thuringiensis (Bt) maize hybrids are undergoing regulatory trials in India. We have determined the sensitivity of the target lepidopterans to the insecticidal Bt proteins expressed in Bt maize, as this determines product efficacy and the resistance management strategy to be adopted. Maize hybrids with event MON89034 express two insecticidal Bt proteins, Cry1A.105 and Cry2Ab2. Sensitivity profiles of 53 populations of C. partellus, 21 populations of S. inferens and 21 populations of H. armigera, collected between 2008 and 2013 from maize-growing areas in India, to Cry1A.105 and Cry2Ab2 proteins were generated through dose-response assays. Cry1A.105 protein was the most effective to neonates of C. partellus (mean MIC90 range 0.30-1.0 µg mL(-1) ) and H. armigera (mean MIC90 range 0.71-8.22 µg mL(-1) ), whereas Cry2Ab2 (mean MIC90 range 0.65-1.70 µg mL(-1) ) was the most effective to S. inferens. Populations of C. partellus, S. inferens and H. armigera were susceptible to the Bt proteins Cry1A.105 and Cry2Ab2. The Bt sensitivity data will serve as precommercialisation benchmarks for resistance monitoring purposes. © 2014 Society of Chemical Industry.

  4. The effect of carbon impurities on molybdenum surface morphology evolution under high-flux low-energy helium ion irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Tripathi, J.K., E-mail: jtripat@purdue.edu; Novakowski, T.J.; Gonderman, S.; Bharadwaj, N.; Hassanein, A.

    2016-09-15

    We report on the role of carbon (C) impurities, in molybdenum (Mo) fuzz evolutions on Mo surface during 100 eV He{sup +} ion irradiations. In this study we considered 0.01, 0.05, and 0.5% C{sup +} ion impurities in He{sup +} ion irradiations. For introducing such tiny C{sup +} ion impurities, gas mixtures of He and CH{sub 4} have been chosen in following ratios; 99.95: 0.05, 99.75: 0.25, and 97.5: 2.5. Apart from these three cases, two additional cases, 100% He{sup +} ion (for Mo fuzz growth due to only He{sup +} ions) and 100% H{sup +} ion (for confirming the significance of tiny 0.04–2.0% H{sup +} ions in terms of Mo fuzz evolutions on Mo surface, if any), have also been considered. Ion energy (100 eV), ion fluence (2.6 × 10{sup 24} ions m{sup −2}), and target temperature (923 K) were kept constant for each experiment and their selections were based on our previous studies [1,2]. Our study shows homogeneously populated and highly dense Mo fuzz evolutions on entire Mo surface for 100% He{sup +} ion irradiation case. Enhancement of C{sup +} ion impurities in He{sup +} ions causes a sequential reduction in Mo fuzz evolutions, leading to almost complete prevention of Mo fuzz evolutions for 0.5% C{sup +} ion impurity concentrations. Additionally, no fuzz formation for 100% H{sup +} ion irradiation at all, were seen (apart from some tiny nano-structuring, in very limited regions). This indicates that there is no significant role of H{sup +} ions in Mo fuzz evolutions (at least for such tiny amount, 0.04–2.0% H{sup +} ions). The study is significant to understand the behavior of potential high-Z plasma facing components (PFCs), in the, presence of tiny amount of C impurities, for nuclear fusion relevant applications. - Highlights: • Mo Fuzz evolutions due to low-energy high-flux 100% He{sup +} ion irradiation. • Sequential reduction in Mo fuzz evolutions with increasing C{sup +} ion impurities in He{sup +} ions. • Almost complete prevention of Mo

  5. 22 CFR 513.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) General § 513.105 Definitions. The following definitions apply to this part: Adequate evidence. Information sufficient to support the reasonable belief... designated by the agency head. Indictment. Indictment for a criminal offense. An information or other filing...

  6. 40 CFR 5.105 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 5.105 Definitions. As... awards Federal financial assistance, or by a recipient, as a condition to becoming a recipient... vocational education, as defined in this section. Federal financial assistance means any of the following...

  7. 22 CFR 229.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 229.105 Definitions. As used in... awards Federal financial assistance, or by a recipient, as a condition to becoming a recipient... institution of vocational education, as defined in this section. Federal financial assistance means any of the...

  8. 22 CFR 146.105 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 146.105 Definitions. As used in these Title... financial assistance, or by a recipient, as a condition to becoming a recipient. Designated agency official... education, or an institution of vocational education, as defined in this section. Federal financial...

  9. 40 CFR 266.105 - Standards to control particulate matter.

    Science.gov (United States)

    2010-07-01

    ... matter. 266.105 Section 266.105 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... prescribed in 40 CFR part 60, appendix A, methods 1 through 5, and appendix IX of this part. (b) An owner or operator meeting the requirements of § 266.109(b) for the low risk waste exemption is exempt from the...

  10. Notice of construction for the 105 KE encapsulation activity

    International Nuclear Information System (INIS)

    1993-03-01

    This is a Notice of Construction for the 105-KE Basin Fuel Encapsulation Activity. This Notice of Construction is being submitted to the State of Washington Department of Health pursuant to the Washington Administrative Code, 246-247, ''Radiation Protection--Air Emissions,'' as amended. The encapsulation activity will consist of all of the activities described in Section 1.3 as necessary to complete encapsulation of the fuel elements and sludge contained in the 105-KE Basin. The encapsulation activity will be carried out on the 105-KE Basin floor under a minimum of 3 m (10 ft) of water. The encapsulation activity.includes emptying irradiated fuel elements from the existing canisters stored in the 105-KE Basin, packaging.these fuel elements in new canisters, packaging sludge from previous fuel inventories and the current inventory in new canisters, capping these canisters of fuel elements and sludge, and returning the new canisters to the storage racks in the basin. The empty canisters will be cleaned and crushed underwater. Packaging and disposal of the crushed canisters will take place above the water

  11. 41 CFR 105-68.350 - What must I do if I learn of information required under § 105-68.335 after entering into a...

    Science.gov (United States)

    2010-07-01

    ... General Services Administration? 105-68.350 Section 105-68.350 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What must I do if I...

  12. 6 CFR 17.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 17.105 Definitions... Federal agency that awards Federal financial assistance, or by a recipient, as a condition to becoming a... vocational education, as defined in this section. (g) Federal financial assistance means any of the following...

  13. 105-DR Large Sodium Fire Facility decontamination, sampling, and analysis plan

    International Nuclear Information System (INIS)

    Knaus, Z.C.

    1995-01-01

    This is the decontamination, sampling, and analysis plan for the closure activities at the 105-DR Large Sodium Fire Facility at Hanford Reservation. This document supports the 105-DR Large Sodium Fire Facility Closure Plan, DOE-RL-90-25. The 105-DR LSFF, which operated from about 1972 to 1986, was a research laboratory that occupied the former ventilation supply room on the southwest side of the 105-DR Reactor facility in the 100-D Area of the Hanford Site. The LSFF was established to investigate fire fighting and safety associated with alkali metal fires in the liquid metal fast breeder reactor facilities. The decontamination, sampling, and analysis plan identifies the decontamination procedures, sampling locations, any special handling requirements, quality control samples, required chemical analysis, and data validation needed to meet the requirements of the 105-DR Large Sodium Fire Facility Closure Plan in compliance with the Resource Conservation and Recovery Act

  14. 41 CFR 105-70.002 - Definitions.

    Science.gov (United States)

    2010-07-01

    ...-IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 105-70.002 Definitions. The following shall have... representation, certification, affirmation, document, record, or accounting or bookkeeping entry made— (1) With...

  15. Structural analysis of Clostridium acetobutylicum ATCC 824 glycoside hydrolase from CAZy family GH105

    International Nuclear Information System (INIS)

    Germane, Katherine L.; Servinsky, Matthew D.; Gerlach, Elliot S.; Sund, Christian J.; Hurley, Margaret M.

    2015-01-01

    The crystal structure of the protein product of the C. acetobutylicum ATCC 824 gene CA-C0359 is structurally similar to YteR, an unsaturated rhamnogalacturonyl hydrolase from B. subtilis strain 168. Substrate modeling and electrostatic studies of the active site of the structure of CA-C0359 suggests that the protein can now be considered to be part of CAZy glycoside hydrolase family 105. Clostridium acetobutylicum ATCC 824 gene CA-C0359 encodes a putative unsaturated rhamnogalacturonyl hydrolase (URH) with distant amino-acid sequence homology to YteR of Bacillus subtilis strain 168. YteR, like other URHs, has core structural homology to unsaturated glucuronyl hydrolases, but hydrolyzes the unsaturated disaccharide derivative of rhamnogalacturonan I. The crystal structure of the recombinant CA-C0359 protein was solved to 1.6 Å resolution by molecular replacement using the phase information of the previously reported structure of YteR (PDB entry (http://scripts.iucr.org/cgi-bin/cr.cgi?rm)) from Bacillus subtilis strain 168. The YteR-like protein is a six-α-hairpin barrel with two β-sheet strands and a small helix overlaying the end of the hairpins next to the active site. The protein has low primary protein sequence identity to YteR but is structurally similar. The two tertiary structures align with a root-mean-square deviation of 1.4 Å and contain a highly conserved active pocket. There is a conserved aspartic acid residue in both structures, which has been shown to be important for hydration of the C=C bond during the release of unsaturated galacturonic acid by YteR. A surface electrostatic potential comparison of CA-C0359 and proteins from CAZy families GH88 and GH105 reveals the make-up of the active site to be a combination of the unsaturated rhamnogalacturonyl hydrolase and the unsaturated glucuronyl hydrolase from Bacillus subtilis strain 168. Structural and electrostatic comparisons suggests that the protein may have a slightly different substrate

  16. Structural analysis of Clostridium acetobutylicum ATCC 824 glycoside hydrolase from CAZy family GH105

    Energy Technology Data Exchange (ETDEWEB)

    Germane, Katherine L., E-mail: katherine.germane.civ@mail.mil [Oak Ridge Associated Universities, 4692 Millennium Drive, Suite 101, Belcamp, MD 21017 (United States); Servinsky, Matthew D. [US Army Research Laboratory, 2800 Powder Mill Road, Adelphi, MD 20783 (United States); Gerlach, Elliot S. [Federal Staffing Resources, 2200 Somerville Road, Annapolis, MD 21401 (United States); Sund, Christian J. [US Army Research Laboratory, 2800 Powder Mill Road, Adelphi, MD 20783 (United States); Hurley, Margaret M., E-mail: katherine.germane.civ@mail.mil [US Army Research Laboratory, 4600 Deer Creek Loop, Aberdeen Proving Ground, MD 21005 (United States); Oak Ridge Associated Universities, 4692 Millennium Drive, Suite 101, Belcamp, MD 21017 (United States)

    2015-07-29

    The crystal structure of the protein product of the C. acetobutylicum ATCC 824 gene CA-C0359 is structurally similar to YteR, an unsaturated rhamnogalacturonyl hydrolase from B. subtilis strain 168. Substrate modeling and electrostatic studies of the active site of the structure of CA-C0359 suggests that the protein can now be considered to be part of CAZy glycoside hydrolase family 105. Clostridium acetobutylicum ATCC 824 gene CA-C0359 encodes a putative unsaturated rhamnogalacturonyl hydrolase (URH) with distant amino-acid sequence homology to YteR of Bacillus subtilis strain 168. YteR, like other URHs, has core structural homology to unsaturated glucuronyl hydrolases, but hydrolyzes the unsaturated disaccharide derivative of rhamnogalacturonan I. The crystal structure of the recombinant CA-C0359 protein was solved to 1.6 Å resolution by molecular replacement using the phase information of the previously reported structure of YteR (PDB entry (http://scripts.iucr.org/cgi-bin/cr.cgi?rm)) from Bacillus subtilis strain 168. The YteR-like protein is a six-α-hairpin barrel with two β-sheet strands and a small helix overlaying the end of the hairpins next to the active site. The protein has low primary protein sequence identity to YteR but is structurally similar. The two tertiary structures align with a root-mean-square deviation of 1.4 Å and contain a highly conserved active pocket. There is a conserved aspartic acid residue in both structures, which has been shown to be important for hydration of the C=C bond during the release of unsaturated galacturonic acid by YteR. A surface electrostatic potential comparison of CA-C0359 and proteins from CAZy families GH88 and GH105 reveals the make-up of the active site to be a combination of the unsaturated rhamnogalacturonyl hydrolase and the unsaturated glucuronyl hydrolase from Bacillus subtilis strain 168. Structural and electrostatic comparisons suggests that the protein may have a slightly different substrate

  17. Development of a Tetrathioether (S4) Bifunctional Chelate System for Rh-105

    Science.gov (United States)

    2013-07-01

    olt s...500 0 500 1000 1500 mV olt s -500 0 500 1000 1500 (B) Free Rhodium Chloride Minutes 0 2 4 6 8 10 12 mV olt s 0 2000 4000 mV olt s 0 2000 4000 (C) Rh-S4...Diol prepared in water Minutes 0 2 4 6 8 10 12 mV olts 0 2000 4000 mV olts 0 2000 4000 (D) 105 Rh-S4Diol with cold [Rh-S4(OH)2-Diol] +

  18. Discharge source coupled to a deceleration unit for anion beam generation: Application to H{sub 2}{sup −} photodetachment

    Energy Technology Data Exchange (ETDEWEB)

    Rudnev, V.; Ureña, A. González [Unidad de Láseres y Haces Moleculares, Instituto Pluridisciplinar, Universidad Complutense, Juan XXIII-1, Madrid 28040 (Spain)

    2013-12-15

    A cathode discharge source coupled to a deceleration unit for anion beam generation is described. The discharge source, made of stainless steel or duralumin electrodes and Macor insulators, is attached to the exit nozzle valve plate at one end, and to an Einzel lens to the other end. Subsequently, a cylindrical retardation unit is attached to the Einzel lens to decelerate the ions in order to optimize the laser beam interaction time required for spectroscopic investigations. The compact device is able to produce beam intensities of the order of 2 × 10{sup 12} anions/cm{sup 2} s and 20 μrad of angular divergence with kinetic energies ranging from 30 to 120 eV. Using distinct gas mixtures for the supersonic expansion together with a linear time-of-flight spectrometer, anions of great relevance in molecular astrophysics like, for example, H{sub 2}{sup −}, C{sub 3}H{sup −}, C{sub 2}{sup −}, C{sub 2}H{sup −}, HCN{sub 2}{sup −}, CO{sub 2}{sup −}, CO{sub 2}H{sup −}, C{sub 4}{sup −}, C{sub 4}H{sup −}, C{sub 5}H{sub 4}{sup −}, C{sub 5}H{sub 6}{sup −}, C{sub 7}N{sup −}, and C{sub 10}N{sup −} were produced. Finally, in order to demonstrate the capability of the experimental technique the photodetachment cross-section of the metastable H{sub 2}{sup −}, predominantly in the (v = 0, J = 26) state, was measured following laser excitation at λ{sub exc}= 565 nm obtaining a value of σ{sub ph}= 0.04 Å. To the best of our knowledge, it is the first time that this anion cross-section has been measured.

  19. Hepatitis C Virus Core Protein Modulates Endoglin (CD105) Signaling Pathway for Liver Pathogenesis.

    Science.gov (United States)

    Kwon, Young-Chan; Sasaki, Reina; Meyer, Keith; Ray, Ranjit

    2017-11-01

    Endoglin is part of the TGF-β receptor complex and has a crucial role in fibrogenesis and angiogenesis. It is also an important protein for tumor growth, survival, and cancer cell metastasis. In a previous study, we have shown that hepatitis C virus (HCV) infection induces epithelial-mesenchymal transition (EMT) state and cancer stem-like cell (CSC) properties in human hepatocytes. Our array data suggested that endoglin (CD105) mRNA is significantly upregulated in HCV-associated CSCs. In this study, we have observed increased endoglin expression on the cell surface of an HCV core-expressing hepatocellular carcinoma (HepG2) cell line or immortalized human hepatocytes (IHH) and activation of its downstream signaling molecules. The status of phospho-SMAD1/5 and the expression of inhibitor of DNA binding protein 1 (ID1) were upregulated in HCV-infected cells or viral core gene-transfected cells. Additionally, we observed upregulation of endoglin/ID1 mRNA expression in chronic HCV patient liver biopsy samples. CSC generation by HCV core protein was dependent on the endoglin signaling pathway using activin receptor-like kinase 1 (ALK1) Fc blocking peptide and endoglin small interfering RNA (siRNA). Further, follow-up from in vitro analysis suggested that the antiapoptosis Bcl2 protein, proliferation-related cyclin D1 protein, and CSC-associated Hes1, Notch1, Nanog, and Sox2 proteins are enhanced during infection or ectopic expression of HCV core protein. IMPORTANCE Endoglin plays a crucial role in fibrogenesis and angiogenesis and is an important protein for tumor growth, survival, and cancer cell metastasis. Endoglin enhances ALK1-SMAD1/5 signaling in different cell types, leading to increased proliferation and migration responses. We have observed endoglin expression on the HCV core-expressing cell surface of human hepatocyte origin and activation of phospho-SMAD1/5 and ID1 downstream signaling molecules. ID1 protein plays a role in CSC properties, and we found that

  20. 41 CFR 105-68.600 - How do suspension and debarment actions start?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do suspension and debarment actions start? 105-68.600 Section 105-68.600 Public Contracts and Property Management Federal... Relating to Suspension and Debarment Actions § 105-68.600 How do suspension and debarment actions start...

  1. 10 CFR 5.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... FINANCIAL ASSISTANCE Introduction § 5.105 Definitions. As used in these Title IX regulations, the term... approved by an official of the Federal agency that awards Federal financial assistance, or by a recipient.... Federal financial assistance means any of the following, when authorized or extended under a law...

  2. Dicty_cDB: VHE271 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available -21 (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL157766 |pid:none) 105 3e-21 BC171956_1( BC171956 |pid:none) Mus musculus sacsi...n, mRNA (cDNA cl... 103 1e-20 BC138482_1( BC138482 |pid:none) Mus musculus sacsi...n, mRNA (cDNA cl... 103 1e-20 (Q9JLC8) RecName: Full=Sacsin; 103 1e-20 AB006708_10( AB006

  3. Dicty_cDB: VHC102 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ucing significant alignments: (bits) Value (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL157766 |pid:none) 1...05 4e-21 BC138482_1( BC138482 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 2e-20 (Q9JLC8) RecName: Full=Sacsi...n; 103 2e-20 BC171956_1( BC171956 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 2e-20 CP0015

  4. [Sleep structure instability in healthy men under conditions of 105-day isolation experiment "Mars-105"].

    Science.gov (United States)

    Kovrov, G V; Posokhov, S I; Posokhov, S S; Zavalko, I M; Ponomareva, I P

    2013-01-01

    Night-to-night stability of falling asleep and duration of wakefulness in the sleep was studied in six healthy male subjects under conditions of 105-day isolation experiment "Mars-105". Polysomnography records were carried out in each subject during five nights taken in regular intervals within the experiment. Three subjects demonstrated high stability of falling asleep and wakefulness in sleep (group I), whereas in the remaining three subjects stability of these characteristics was low (group [I). Delta-sleep was shown to be deepened in subjects of group II (significant prevalence of stage 4 (47.3 min) over stage 3 (32.9 min)). In subjects of group I, the duration of stage 3 was 44.9 min and that of stage 4 was 26.6 min. We suggest that night-to-night instability of falling asleep and duration of wakefulness in sleep in combination with delta sleep is the special individual form of sleep adaptation to conditions of chronic isolation stress.

  5. 22 CFR 40.105 - Former citizens who renounced citizenship to avoid taxation.

    Science.gov (United States)

    2010-04-01

    ... avoid taxation. 40.105 Section 40.105 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING... Miscellaneous § 40.105 Former citizens who renounced citizenship to avoid taxation. An alien who is a former... avoid United States taxation, is ineligible for a visa under INA 212(a)(10)(E). [62 FR 67568, Dec. 29...

  6. Computer simulation and data compilation of sputtering yield by hydrogen isotopes ({sup 1}H{sup +}, {sup 2}D{sup +}, {sup 3}T{sup +}) and helium ({sup 4}He{sup +}) ion impact from monatomic solids at normal incidence

    Energy Technology Data Exchange (ETDEWEB)

    Yamamura, Yasunori; Sakaoka, Kazuho; Tawara, Hiro

    1995-10-01

    The ion-induced sputtering yields from monatomic solids at normal incidence are presented graphically for light-ion ({sup 1}H{sup +}, {sup 2}D{sup +}, {sup 3}T{sup +}, {sup 4}He{sup +}) bombardment on various target materials as a function of the incident ion energy. To supplement the experimental data, the sputtering yields are calculated by the Monte Carlo simulation code ACAT for all possible light ion-target combinations. Each graph shows the available experimental and ACAT data points, together with the sputtering yield calculated by the Yamamura and Tawara empirical formula. (author).

  7. Asymmetric fission and evaporation of C{sup r+}{sub 60} (r = 2-4) fullerene ions in ion-C{sub 60} collisions: III. Universal behaviour of fission

    Energy Technology Data Exchange (ETDEWEB)

    Bordenave-Montesquieu, D; Bordenave-Montesquieu, A; Rentenier, A; Moretto-Capelle, P [LCAR-IRSAMC, UMR 5589 Universite Paul Sabatier-CNRS, 118 rte de Narbonne, 31062 Toulouse Cedex (France)

    2005-04-14

    The behaviour of the asymmetrical fission (AF) scheme (correlated ion distributions) against the collision conditions is investigated using H{sup +}{sub x} (x = 1-3) and He{sup +} projectiles in the 1-130 keV collision energy range. The present work is an extension of our recent publications on this topic using 11 keV protons (Rentenier et al 2004 J. Phys. B: At. Mol. Opt. Phys. 37 2429 and 2455). The threshold for AF is observed at 2 keV proton energy corresponding to a maximum deposited energy equal to about 41 eV. The main result concerns the fragment distributions resulting from AF of C{sup r+}{sub 60} ions, and secondary dissociation of even-n C{sup +}{sub n} fragments, which are both found to remain independent of the projectile species and collision velocity. These findings indicate that they are insensitive to the internal energy distributions of the parent ions. In addition, a contribution of binary collisions between the projectile and individual carbon atoms of the C{sub 60} molecule to AF is identified in the C{sup +}{sub 1} production at the lowest collision velocities, the so-called impulsive fragmentation.

  8. CD105 promotes chondrogenesis of synovium-derived mesenchymal stem cells through Smad2 signaling.

    Science.gov (United States)

    Fan, Wenshuai; Li, Jinghuan; Wang, Yiming; Pan, Jianfeng; Li, Shuo; Zhu, Liang; Guo, Changan; Yan, Zuoqin

    2016-05-27

    Mesenchymal stem cells (MSCs) are considered to be suitable for cell-based tissue regeneration. Expressions of different cell surface markers confer distinct differentiation potential to different sub-populations of MSCs. Understanding the effect of cell surface markers on MSC differentiation is essential to their targeted application in different tissues. Although CD105 positive MSCs possess strong chondrogenic capacity, the underlying mechanisms are not clear. In this study, we observed a considerable heterogeneity with respect to CD105 expression among MSCs isolated from synovium. The CD105(+) and CD105(-) synovium-derived MSCs (SMSCs) were sorted to compare their differentiation capacities and relative gene expressions. CD105(+) subpopulation had higher gene expressions of AGG, COL II and Sox9, and showed a stronger affinity for Alcian blue and immunofluorescent staining for aggrecan and collagenase II, as compared to those in CD105(-) cells. However, no significant difference was observed with respect to gene expressions of ALP, Runx2, LPL and PPARγ. CD105(+) SMSCs showed increased levels of Smad2 phosphorylation, while total Smad2 levels were similar between the two groups. There was no difference in activation of Smad1/5. These results were further confirmed by CD105-knockdown in SMSCs. Our findings suggest a stronger chondrogenic potential of CD105(+) SMSCs in comparison to that of CD105(-) SMSCs and that CD105 enhances chondrogenesis of SMSCs by regulating TGF-β/Smad2 signaling pathway, but not Smad1/5. Our study provides a better understanding of CD105 with respect to chondrogenic differentiation. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Gama-gama angular correlations in the 105Rh nucleus

    International Nuclear Information System (INIS)

    Esteves, V.A.P.

    1979-01-01

    The Directional Correlation of γ transitions in 105 Rh have been measured from the β - decay of 105 Ru using a Ge(Li) - Nal(Tl) spectrometers. The measurements were carried out for the (316-469), (500-469), (845-499), (875-469), (878-499), (907-469), (1017-469), (350-326), (393-263), (413-263), (489-149) and (575-149) KeV gama cascades. The present results confirm the spin assignments to several levels in 105 Rh obtained in previous studies. The multipole mixing ratios Δ(E2/M1) for several gama transitions have been calculated from the measured angular correlations. The results are Δ(149)=0.34+-0.01,Δ(262)=-1.27+-0.02 or -0.14+-0.01,Δ(326)=-1.79+-0.01 or 0.014+-0.002, Δ(393)=-7.1+-0.3 or -0.36+-0.01, Δ(489)=0.25+-0.002, Δ(500)=0.7+-0.3 and Δ(907)=-21.7 +8 -31.1 or 0.21+-0.03. The structure of nuclear levels in 105 Rh is discussed briefly in terms of models applicable for nuclide in this mass region [pt

  10. 41 CFR 105-74.100 - What does this part do?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What does this part do? 105-74.100 Section 105-74.100 Public Contracts and Property Management Federal Property Management... Administration 74-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Purpose and Coverage...

  11. 36 CFR 1212.105 - Does this part apply to me?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Does this part apply to me? 1212.105 Section 1212.105 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL RULES GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Purpose...

  12. 41 CFR 105-60.304 - Public information handbook and index.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Public information handbook and index. 105-60.304 Section 105-60.304 Public Contracts and Property Management Federal Property... index. GSA publishes a handbook for the public that identifies information regarding any matter...

  13. Autoradiographic study of protein synthesis recovery in root cells of Zea mays embryos during early stages of germination

    Energy Technology Data Exchange (ETDEWEB)

    Deltour, R [Liege Univ. (Belgium)

    1977-05-02

    Recovery of protein synthesis was studied in primary root of germinating Zea mays embryos. (H/sup 3/) leucine or (H/sup 3/) lysine was provided for two hours at 16/sup 0/C to embryos excised from kernels at various times after the beginning of germination. Protein synthesis (probably dependent on long-lived mRNA stocked in dormant embryo root cells) resumed during the first two hours of seed imbibition.

  14. Preliminary Hazard Classification for the 105-B Reactor

    International Nuclear Information System (INIS)

    Kerr, N.R.

    1997-08-01

    This document summarizes the inventories of radioactive and hazardous materials present within the 105-B Reactor and uses the inventory information to determine the preliminary hazard classification for the surveillance and maintenance activities of the facility. The result of this effort was the preliminary hazard classification for the 105-B Building surveillance and maintenance activities. The preliminary hazard classification was determined to be Nuclear Category 3. Additional hazard and accident analysis will be documented in a separate report to define the hazard controls and final hazard classification

  15. 21 CFR 111.105 - What must quality control personnel do?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What must quality control personnel do? 111.105..., LABELING, OR HOLDING OPERATIONS FOR DIETARY SUPPLEMENTS Production and Process Control System: Requirements for Quality Control § 111.105 What must quality control personnel do? Quality control personnel must...

  16. 5 CFR 950.105 - Principal Combined Fund Organization (PCFO) responsibilities.

    Science.gov (United States)

    2010-01-01

    ... (PCFO) responsibilities. 950.105 Section 950.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT... combinations thereof may serve as the PCFO. (b) the primary goal of the PCFO is to conduct an effective and... Government's commitment to non-coercion. Awards to Federal agencies or employees by individual federations or...

  17. 41 CFR 105-50.401 - Reports submitted to the Congress.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Reports submitted to the Congress. 105-50.401 Section 105-50.401 Public Contracts and Property Management Federal Property... Congress. (a) The Administrator of General Services will furnish annually to the respective Committees on...

  18. 41 CFR 105-8.152 - Program accessibility: Assignment of space.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Program accessibility: Assignment of space. 105-8.152 Section 105-8.152 Public Contracts and Property Management Federal Property...-8.152 Program accessibility: Assignment of space. (a) When GSA assigns or reassigns space to an...

  19. 46 CFR 105.45-1 - Loading or dispensing petroleum products.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Loading or dispensing petroleum products. 105.45-1... VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Special Operating Requirements § 105.45-1 Loading or dispensing petroleum products. (a) A commercial fishing vessel must have aboard a letter of...

  20. A comparison of theory and flight test of the BO 105/BMR in hover and forward flight

    Science.gov (United States)

    Mirick, Paul H.

    1988-01-01

    Four cases were selected for comparison with theoretical predictions using stability data obtained during the flight test of the Bearingless Main Rotor (BMR) on a Messerschmidt-Boelkow-Blohm BO 105 helicopter. The four cases selected form the flight test included two ground resonance cases and two air resonance cases. The BMR used four modified BO 105 blades attached to a bearingless hub. The hub consisted of dual fiberglass C-channel beams attached to the hub center at 0.0238R and attached to the blade root at 0.25R with blade pitch control provided by a torque tube. Analyses from Bell Helicopter Textron, Boeing Vertol, and Sikorsky Aircraft were compared with the data and the correlation ranged from very poor-to-poor to poor-to-fair.

  1. LBNO-DEMO (WA105): a large demonstrator of the Liquid Argon double phase TPC

    CERN Document Server

    Trzaska, Wladyslaw Henryk

    2015-01-01

    LBNO-DEMO (WA105) is a large demonstrator of the double phase liquid argon TPC intended to develop and test the main elements of the GLACIER-based design for the purpose of scaling it up to the 10–50 kton size needed for Long Baseline Neutrino Oscillation studies. The crucial components of the design are: ultra-high argon purity in non-evacuable tank, long drifts, very high drift voltages, large area Micro Pattern Gas Detectors, and cold preamplifiers. The active volume of the demonstrator is 666 m3 (approximately 300t). WA105 is under construction at CERN and will be exposed to charged particle beams (0.5-20 GeV/c) in the North Area in 2018. The data will provide the necessary calibration of the detector performance and benchmark reconstruction algorithms. This project is a crucial milestone for the long baseline neutrino program, including projects like LBNO and DUNE.

  2. ALARA review for the deactivation of 105-N Lift Station

    International Nuclear Information System (INIS)

    Nellesen, A.L.

    1997-01-01

    This ALARA review provides a description of the engineering and administrative controls used to manage personnel exposure and to control contamination levels and airborne radioactivity concentrations, while removing water, sludge, stabilizing surfaces, and all other associated work involved in the deactivation of the 105-N Lift Station. The lift station was used as a sump and received contaminated water from the 105-N Fuel Storage Basin weirs and contaminated drains in the 105-N Building. During operation water from the lift station was pumped to the 1310-N and 1325-N cribs. Deactivation of the lift station is a critical step in completing the deactivation of N-Area

  3. 5 CFR 5301.105 - Restrictions applicable to Members of the National Science Board.

    Science.gov (United States)

    2010-01-01

    ... National Science Board. 5301.105 Section 5301.105 Administrative Personnel NATIONAL SCIENCE FOUNDATION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE NATIONAL SCIENCE FOUNDATION § 5301.105...) by the Chairman of the National Science Board or by the Designated Agency Ethics Official. (3) A...

  4. 5 CFR 3201.105 - Prohibition on dealings with former employers, associates, and clients.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Prohibition on dealings with former employers, associates, and clients. 3201.105 Section 3201.105 Administrative Personnel FEDERAL DEPOSIT... INSURANCE CORPORATION § 3201.105 Prohibition on dealings with former employers, associates, and clients. (a...

  5. 46 CFR 111.105-17 - Wiring methods for hazardous locations.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Wiring methods for hazardous locations. 111.105-17... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-17 Wiring methods for... made with dust-tight cable entrance seals approved for the installation. [CGD 94-108, 61 FR 28284, June...

  6. Tank 241-U-105 push mode core sampling and analysis plan

    International Nuclear Information System (INIS)

    Bell, K.E.

    1995-01-01

    This Sampling and Analysis Plan (SAP) will identify characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for vapor samples and two push mode core samples from tank 241-U-105 (U-105)

  7. 48 CFR 47.105 - Transportation assistance.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Transportation assistance... MANAGEMENT TRANSPORTATION General 47.105 Transportation assistance. (a) Civilian Government activities that do not have transportation officers, or otherwise need assistance on transportation matters, shall...

  8. 41 CFR 105-8.103 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Section 105-8.103 Public Contracts and Property Management Federal Property Management Regulations System... condition, cosmetic disfigurement, or anatomical loss affecting one or more of the following body systems..., epilepsy, muscular dystrophy, multiple sclerosis, cancer, heart disease, diabetes, mental retardation...

  9. 25 CFR 1000.105 - What are self-governance base budgets?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are self-governance base budgets? 1000.105 Section... Base Budgets § 1000.105 What are self-governance base budgets? (a) A Tribe/Consortium self-governance base budget is the amount of recurring funding identified in the President's annual budget request to...

  10. Correlation between CD105 expression and postoperative recurrence and metastasis of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Wang Wei

    2006-05-01

    Full Text Available Abstract Background Angiogenesis is one of the mechanisms most critical to the postoperative recurrence and metastasis of hepatocellular carcinoma (HCC. Thus, finding the molecular markers associated with angiogenesis may help identify patients at increased risk for recurrence and metastasis of HCC. This study was designed to investigate whether CD105 or CD34 could serve as a valid prognostic marker in patients with HCC by determining if there is a correlation between CD105 or CD34 expression and postoperative recurrence or metastasis. Methods Immunohistochemical staining for the CD105, CD34 and vascular endothelial growth factor (VEGF antibodies was performed in 113 HCC tissue specimens containing paracarcinomatous tissue and in 14 normal liver tissue specimens. The quantitation of microvessels identified by anti-CD105 and anti-CD34 monoclonal antibodies and the semiquantitation of VEGF expression identified by anti-VEGF monoclonal antibody were analyzed in conjunction with the clinicopathological characteristics of the HCC and any available follow-up information about the patients from whom the specimens were obtained. Results CD105 was not expressed in the vascular endothelial cells of any normal liver tissue or paracarcinomatous liver tissue but was expressed in the vascular endothelial cells of all HCC tissue. In contrast, CD34 was expressed in the vascular endothelial cells of normal liver tissue, paracarcinomatous tissue, and HCC tissue in the following proportions of specimens: 86.7%, 93.8%, and 100%, respectively. The microvascular densities (MVDs of HCC determined by using an anti-CD105 mAb (CD105-MVD and an anti-CD34 mAb (CD34-MVD, were 71.7 ± 8.3 (SD and 106.3 ± 10.4 (SD, respectively. There was a significant correlation between CD105-MVD and CD34-MVD (r = 0.248, P = 0.021. Although CD34-MVD was significantly correlated with VEGF expression (r = 0.243, P = 0.024, CD105-MVD was more closely correlated (r = 0.300, P= 0.005. The

  11. Dicty_cDB: VHK791 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ificant alignments: (bits) Value (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL15...142916_1( BC142916 |pid:none) Danio rerio hypothetical LOC555303... 105 5e-21 BC171956_1( BC171956 |pid:none) Mus musculus sacsi...n, mRNA (cDNA cl... 103 1e-20 BC138482_1( BC138482 |pid:none) Mus musculus sacsin, mRNA ...(cDNA cl... 103 1e-20 (Q9JLC8) RecName: Full=Sacsin; 103 1e-20 AB006708_10( AB006

  12. 41 CFR 105-64.108 - How does GSA safeguard personal information?

    Science.gov (United States)

    2010-07-01

    ... personal information? 105-64.108 Section 105-64.108 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General... GSA safeguard personal information? (a) System managers will establish administrative, technical, and...

  13. Tank 214-AW-105, grab samples, analytical results for the final report

    International Nuclear Information System (INIS)

    Esch, R.A.

    1997-01-01

    This document is the final report for tank 241-AW-105 grab samples. Twenty grabs samples were collected from risers 10A and 15A on August 20 and 21, 1996, of which eight were designated for the K Basin sludge compatibility and mixing studies. This document presents the analytical results for the remaining twelve samples. Analyses were performed in accordance with the Compatibility Grab Sampling and Analysis Plan (TSAP) and the Data Quality Objectives for Tank Farms Waste Compatibility Program (DO). The results for the previous sampling of this tank were reported in WHC-SD-WM-DP-149, Rev. 0, 60-Day Waste Compatibility Safety Issue and Final Results for Tank 241-A W-105, Grab Samples 5A W-95-1, 5A W-95-2 and 5A W-95-3. Three supernate samples exceeded the TOC notification limit (30,000 microg C/g dry weight). Appropriate notifications were made. No immediate notifications were required for any other analyte. The TSAP requested analyses for polychlorinated biphenyls (PCB) for all liquids and centrifuged solid subsamples. The PCB analysis of the liquid samples has been delayed and will be presented in a revision to this document

  14. A Measurement of the Rate of Type Ia Supernovae in Galaxy Clusters from the SDSS-II Supernova Survey

    Energy Technology Data Exchange (ETDEWEB)

    Dilday, Benjamin; /Rutgers U., Piscataway /Chicago U. /KICP, Chicago; Bassett, Bruce; /Cape Town U., Dept. Math. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Bender, Ralf; /Munich, Tech. U. /Munich U. Observ.; Castander, Francisco; /Barcelona, IEEC; Cinabro, David; /Wayne State U.; Frieman, Joshua A.; /Chicago U. /Fermilab; Galbany, Lluis; /Barcelona, IFAE; Garnavich, Peter; /Notre Dame U.; Goobar, Ariel; /Stockholm U., OKC /Stockholm U.; Hopp, Ulrich; /Munich, Tech. U. /Munich U. Observ. /Tokyo U.

    2010-03-01

    We present measurements of the Type Ia supernova (SN) rate in galaxy clusters based on data from the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. The cluster SN Ia rate is determined from 9 SN events in a set of 71 C4 clusters at z {le} 0.17 and 27 SN events in 492 maxBCG clusters at 0.1 {le} z {le} 0.3. We find values for the cluster SN Ia rate of (0.37{sub -0.12-0.01}{sup +0.17+0.01}) SNur h{sup 2} and (0.55{sub -0.11-0.01}{sup +0.13+0.02}) SNur h{sup 2} (SNux = 10{sup -12}L{sub x{circle_dot}}{sup -1} yr{sup -1}) in C4 and maxBCG clusters, respectively, where the quoted errors are statistical and systematic, respectively. The SN rate for early-type galaxies is found to be (0.31{sub -0.12-0.01}{sup +0.18+0.01}) SNur h{sup 2} and (0.49{sub -0.11-0.01}{sup +0.15+0.02}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The SN rate for the brightest cluster galaxies (BCG) is found to be (2.04{sub -1.11-0.04}{sup +1.99+0.07}) SNur h{sup 2} and (0.36{sub -0.30-0.01}{sup +0.84+0.01}) SNur h{sup 2} in C4 and maxBCG clusters, respectively. The ratio of the SN Ia rate in cluster early-type galaxies to that of the SN Ia rate in field early-type galaxies is 1.94{sub -0.91-0.015}{sup +1.31+0.043} and 3.02{sub -1.03-0.048}{sup +1.31+0.062}, for C4 and maxBCG clusters, respectively. The SN rate in galaxy clusters as a function of redshift, which probes the late time SN Ia delay distribution, shows only weak dependence on redshift. Combining our current measurements with previous measurements, we fit the cluster SN Ia rate data to a linear function of redshift, and find r{sub L} = [(0.49{sub -0.14}{sup +0.15}) + (0.91{sub -0.81}{sup +0.85}) x z] SNuB h{sup 2}. A comparison of the radial distribution of SNe in cluster to field early-type galaxies shows possible evidence for an enhancement of the SN rate in the cores of cluster early-type galaxies. With an observation of at most 3 hostless, intra-cluster SNe Ia, we estimate the fraction of cluster SNe that are

  15. 33 CFR 127.105 - Layout and spacing of marine transfer area for LNG.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Layout and spacing of marine transfer area for LNG. 127.105 Section 127.105 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... AND LIQUEFIED HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas § 127.105 Layout and...

  16. 41 CFR 105-53.130-4 - Office of Small and Disadvantaged Business Utilization.

    Science.gov (United States)

    2010-07-01

    ... Disadvantaged Business Utilization. 105-53.130-4 Section 105-53.130-4 Public Contracts and Property Management... ORGANIZATION AND FUNCTIONS Central Offices § 105-53.130-4 Office of Small and Disadvantaged Business Utilization. (a) Creation and authority. Public Law 95-507, October 14, 1978, an amendment to the Small...

  17. 48 CFR 46.105 - Contractor responsibilities.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contractor... CONTRACT MANAGEMENT QUALITY ASSURANCE General 46.105 Contractor responsibilities. (a) The contractor is..., and furnishing such information to the Government as required. (b) The contractor may be required to...

  18. Synthesis of (R,S)-[2,3-{sup 13}C{sub 2}]-1-(1`-methyl-2`-pyrrolidinyl)propan-2-one; {l_brace}(R,S)-[2`,3`-{sup 13}C{sub 2}]hygrinePound right bracePound

    Energy Technology Data Exchange (ETDEWEB)

    Abraham, T.W.; Leete, Edward [Minnesota Univ., Minneapolis, MN (United States). Dept. of Chemistry

    1996-05-01

    2-Ethoxy-1-methyl-5-pyrrolidinone (1) was reacted with ethyl [3,4-{sup 13}C{sub 2}]-acetoacetate (2) in the presence of TiCl{sub 4} to give ethyl [3,4-{sup 13}C{sub 2}]-2-(1`-methyl-5`-oxo-2`-pyrrolidinyl)-3-oxobutanoate (3) in 85% yield. Decarboethoxylation of ethyl [3,4-{sup 13}C{sub 2}]-2-(1`-methyl-5`-oxo-2`-pyrrolidinyl)-3-oxobutan-oate (3) was accomplished using NaCl and H{sub 2}O in DMSO to give (R,S)-[2,3-{sup 13}C{sub 2}]-1-(1`-methyl-5`-oxo-2`-pyrrolidinyl)propan-2-o ne (4) in 91% yield. Protection of the ketone as a ketal (ethylene glycol, H{sup +}), followed by reduction of the amide to the amine using LiAlH{sub 4} and subsequent deprotection of the ketal gave (R,S)-[2,3-{sup 13}C{sub 2}]-1-(1`-methyl-2`-pyrrolidinyl)propan-2-one ((R,s)-[2`, 3`-{sup 13}C{sub 2}]Hygrine) (8) in 78% yield. (61% overall yield from ethyl [3,4-{sup 13}C{sub 2}]acetoacetate). (Author).

  19. Cell-free expression, purification, and membrane reconstitution for NMR studies of the nonstructural protein 4B from hepatitis C virus

    Energy Technology Data Exchange (ETDEWEB)

    Fogeron, Marie-Laure [Université de Lyon, Institut de Biologie et Chimie des Protéines, Bases Moléculaires et Structurales des Systèmes Infectieux, Labex Ecofect, UMR 5086 CNRS (France); Jirasko, Vlastimil; Penzel, Susanne [ETH Zurich, Physical Chemistry (Switzerland); Paul, David [Heidelberg University, Department of Infectious Diseases, Molecular Virology (Germany); Montserret, Roland; Danis, Clément; Lacabanne, Denis; Badillo, Aurélie [Université de Lyon, Institut de Biologie et Chimie des Protéines, Bases Moléculaires et Structurales des Systèmes Infectieux, Labex Ecofect, UMR 5086 CNRS (France); Gouttenoire, Jérôme; Moradpour, Darius [University of Lausanne, Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (Switzerland); Bartenschlager, Ralf [Heidelberg University, Department of Infectious Diseases, Molecular Virology (Germany); Penin, François [Université de Lyon, Institut de Biologie et Chimie des Protéines, Bases Moléculaires et Structurales des Systèmes Infectieux, Labex Ecofect, UMR 5086 CNRS (France); Meier, Beat H., E-mail: beme@ethz.ch [ETH Zurich, Physical Chemistry (Switzerland); and others

    2016-06-15

    We describe the expression of the hepatitis C virus nonstructural protein 4B (NS4B), which is an integral membrane protein, in a wheat germ cell-free system, the subsequent purification and characterization of NS4B and its insertion into proteoliposomes in amounts sufficient for multidimensional solid-state NMR spectroscopy. First spectra of the isotopically [{sup 2}H,{sup 13}C,{sup 15}N]-labeled protein are shown to yield narrow {sup 13}C resonance lines and a proper, predominantly α-helical fold. Clean residue-selective leucine, isoleucine and threonine-labeling is demonstrated. These results evidence the suitability of the wheat germ-produced integral membrane protein NS4B for solid-state NMR. Still, the proton linewidth under fast magic angle spinning is broader than expected for a perfect sample and possible causes are discussed.

  20. 34 CFR 84.105 - Does this part apply to me?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Does this part apply to me? 84.105 Section 84.105 Education Office of the Secretary, Department of Education GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE... Education; or (2) A(n) ED awarding official. (See definitions of award and recipient in §§ 84.605 and 84.660...

  1. 13 CFR 121.105 - How does SBA define “business concern or concern”?

    Science.gov (United States)

    2010-01-01

    ... concern or concernâ? 121.105 Section 121.105 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION... Applicability § 121.105 How does SBA define “business concern or concern”? (a)(1) Except for small agricultural cooperatives, a business concern eligible for assistance from SBA as a small business is a business entity...

  2. Magnetization dynamics in La{sub 0.67}Ca{sub 0.33}MnO{sub 3} epitaxial films probed with resonant and non-resonant microwave absorption

    Energy Technology Data Exchange (ETDEWEB)

    Porwal, Rajni; Pant, R. P.; Budhani, R. C., E-mail: rcb@iitk.ac.in [National Physical Laboratory, Council of Scientific and Industrial Research, Dr K S Krishnan Marg, New Delhi-110012 (India)

    2015-01-07

    Temperature (T) dependent microwave absorption measurements are performed on La{sub 0.67}Ca{sub 0.33}MnO{sub 3} (LCMO) epitaxial thin films of thickness 100 and 200 nm in an electron paramagnetic resonance spectrometer operating in X-band. The resonant absorption peak is monitored for out-of-plane (H{sup ⊥}) and in-plane (H{sup ∥}) dc magnetic field (H) as the system goes through magnetic ordering. These data suggest a resilient transformation to the ferromagnetic (FM) phase in the vicinity of the Curie temperature (T{sub C}), indicative of a phase separation, which is dominant in the thinner film. The saturation magnetization is calculated from SQUID magnetometry on the same film. A pronounced zero-field absorption is seen in H{sup ∥} geometry displaying anomalous growth in 100 nm film at T < T{sub C}. This feature is correlated with the magneto-conductivity of the manganite which is colossal in the vicinity of T{sub C} in the well-ordered film of thickness 200 nm. Signature of standing spin wave modes is seen in H{sup ⊥} measurements which are analyzed to calculate the spin wave stiffness constant D(T) in the limit of zero temperature. The same is also inferred from the decay of equilibrium magnetization in the framework of Bloch law. These studies reveal that a bulk like LCMO is obtained in the fully relaxed thicker films.

  3. Differential expression of P-type ATPases in intestinal epithelial cells: Identification of putative new atp1a1 splice-variant

    Energy Technology Data Exchange (ETDEWEB)

    Rocafull, Miguel A., E-mail: mrocaful@ivic.ve [Lab. Fisiologia Molecular, Centro de Biofisica y Bioquimica, Instituto Venezolano de Investigaciones Cientificas (IVIC), Apartado 20632, Caracas 1020-A (Venezuela, Bolivarian Republic of); Thomas, Luz E.; Barrera, Girolamo J.; Castillo, Jesus R. del [Lab. Fisiologia Molecular, Centro de Biofisica y Bioquimica, Instituto Venezolano de Investigaciones Cientificas (IVIC), Apartado 20632, Caracas 1020-A (Venezuela, Bolivarian Republic of)

    2010-01-01

    P-type ATPases are membrane proteins that couple ATP hydrolysis with cation transport across the membrane. Ten different subtypes have been described. In mammalia, 15 genes of P-type ATPases from subtypes II-A, II-B and II-C, that transport low-atomic-weight cations (Ca{sup 2+}, Na{sup +}, K{sup +} and H{sup +}), have been reported. They include reticulum and plasma-membrane Ca{sup 2+}-ATPases, Na{sup +}/K{sup +}-ATPase and H{sup +}/K{sup +}-ATPases. Enterocytes and colonocytes show functional differences, which seem to be partially due to the differential expression of P-type ATPases. These enzymes have 9 structural motifs, being the phosphorylation (E) and the Mg{sup 2+}ATP-binding (H) motifs the most preserved. These structural characteristics permitted developing a Multiplex-Nested-PCR (MN-PCR) for the simultaneous identification of different P-type ATPases. Thus, using MN-PCR, seven different cDNAs were cloned from enterocytes and colonocytes, including SERCA3, SERCA2, Na{sup +}/K{sup +}-ATPase {alpha}1-isoform, H{sup +}/K{sup +}-ATPase {alpha}2-isoform, PMCA1, PMCA4 and a cDNA-fragment that seems to be a new cassette-type splice-variant of the atp1a1 gen. PMCA4 in enterocytes and H{sup +}/K{sup +}-ATPase {alpha}2-isoform in colonocytes were differentially expressed. This cell-specific expression pattern is related with the distinctive enterocyte and colonocyte functions.

  4. The outburst duration and duty cycle of GRS1915+105

    Science.gov (United States)

    Deegan, Patrick; Combet, Céline; Wynn, Graham A.

    2009-12-01

    The extraordinarily long outburst of GRS1915+105 makes it one of the most remarkable low-mass X-ray binaries (LMXBs). It has been in a state of constant outburst since its discovery in 1992, an eruption which has persisted ~100 times longer than those of more typical LXMBs. The long orbital period of GRS1915+105 implies that it contains large and massive accretion disc which is able to fuel its extreme outburst. In this paper, we address the longevity of the outburst and quiescence phases of GRS1915+105 using smooth particle hydrodynamics (SPH) simulations of its accretion disc through many outburst cycles. Our model is set in the two-α framework and includes the effects of the thermoviscous instability, tidal torques, irradiation by central X-rays and wind mass loss. We explore the model parameter space and examine the impact of the various ingredients. We predict that the outburst of GRS1915+105 should last a minimum of 20yr and possibly up to ~100yr if X-ray irradiation is very significant. The predicted recurrence times are of the order of 104yr, making the X-ray duty cycle a few 0.1 per cent. Such a low duty cycle may mean that GRS1915+105 is not an anomaly among the more standard LMXBs and that many similar, but quiescent, systems could be present in the Galaxy.

  5. 24 CFR 206.105 - Amount of MIP.

    Science.gov (United States)

    2010-04-01

    ... DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES HOME EQUITY CONVERSION MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums § 206.105 Amount of...

  6. 5 CFR 7501.105 - Outside employment.

    Science.gov (United States)

    2010-01-01

    ... ETHICAL CONDUCT FOR EMPLOYEES OF THE DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT § 7501.105 Outside... active participation in a business dealing with or related to real estate or manufactured housing including but not limited to real estate brokerage, management and sales, architecture, engineering...

  7. Out-and-back {sup 13}C-{sup 13}C scalar transfers in protein resonance assignment by proton-detected solid-state NMR under ultra-fast MAS

    Energy Technology Data Exchange (ETDEWEB)

    Barbet-Massin, Emeline; Pell, Andrew J. [University of Lyon, CNRS/ENS Lyon/UCB Lyon 1, Centre de RMN a Tres Hauts Champs (France); Jaudzems, Kristaps [Latvian Institute of Organic Synthesis (Latvia); Franks, W. Trent; Retel, Joren S. [Leibniz-Institut fuer Molekulare Pharmakologie (Germany); Kotelovica, Svetlana; Akopjana, Inara; Tars, Kaspars [Biomedical Research and Study Center (Latvia); Emsley, Lyndon [University of Lyon, CNRS/ENS Lyon/UCB Lyon 1, Centre de RMN a Tres Hauts Champs (France); Oschkinat, Hartmut [Leibniz-Institut fuer Molekulare Pharmakologie (Germany); Lesage, Anne; Pintacuda, Guido, E-mail: guido.pintacuda@ens-lyon.fr [University of Lyon, CNRS/ENS Lyon/UCB Lyon 1, Centre de RMN a Tres Hauts Champs (France)

    2013-08-15

    We present here {sup 1}H-detected triple-resonance H/N/C experiments that incorporate CO-CA and CA-CB out-and-back scalar-transfer blocks optimized for robust resonance assignment in biosolids under ultra-fast magic-angle spinning (MAS). The first experiment, (H)(CO)CA(CO)NH, yields {sup 1}H-detected inter-residue correlations, in which we record the chemical shifts of the CA spins in the first indirect dimension while during the scalar-transfer delays the coherences are present only on the longer-lived CO spins. The second experiment, (H)(CA)CB(CA)NH, correlates the side-chain CB chemical shifts with the NH of the same residue. These high sensitivity experiments are demonstrated on both fully-protonated and 100 %-H{sup N} back-protonated perdeuterated microcrystalline samples of Acinetobacter phage 205 (AP205) capsids at 60 kHz MAS.

  8. Multi-Wavelength Monitoring of GRS 1915+105

    Science.gov (United States)

    Bandyopadhyay, R.; Martini, P.; Gerard, E.; Charles, P. A.; Wagner, R. M.; Shrader, C.; Shahbaz, T.; Mirabel, I. F.

    1997-01-01

    Since its discovery in 1992, the superluminal X-ray transient GRS 1915+105 has been extensively observed in an attempt to understand its behaviour. We present here first results from a multi-wavelength campaign undertaken from July to September 1996. This study includes X-ray data from the RXTE All Sky Monitor and BATSE, two-frequency data from the Nancay radio telescope, and infrared photometry from the 1.8 m Perkins telescope at Lowell Observatory. The first long-term well-sampled IR light curve of GRS 1915+105 is presented herein and is consistent with the interpretation of this source as a long-period binary. We compare the various light curves, searching for correlations in the behaviour of the source at differing wavelengths and for possible periodicities.

  9. Permanent magnets prepared from Sm{sub 10.5}Fe{sub 88.5}Zr{sub 1.0}N{sub y} without homogenization

    Energy Technology Data Exchange (ETDEWEB)

    Gebel, B.; Kubis, M.; Mueller, K.-H. [Institut fuer Festkoerper- und Werkstofforschung Dresden e.V. (Germany). Inst. fuer Metallische Werkstoffe

    1997-10-01

    In as-cast Sm{sub 2}Fe{sub 17} the high amount of {alpha}-Fe caused by a peritectic reaction can be considerably reduced by a small addition of about 1 at% Zr. X-ray diffraction showed that as-cast Sm{sub 10.5}Fe{sub 88.5}Zr{sub 1.0} mainly consists of a phase with the Th{sub 2}Zn{sub 17}-type structure and SmFe{sub 3}. Non-homogenized Sm{sub 10.5}Fe{sub 88.5}Zr{sub 1.0} was milled and (i) annealed in vacuum or (ii) treated with a hydrogenation-disproportionation-desorp tion-recombination (HDDR) process. The annealed and subsequently nitrogenated powder is magnetically anisotropic and has a coercivity {mu}{sub 0J}H{sub C} up to 2.0 T and an energy product (BH){sub max} up to 136 kJ/m{sup 3}. HDDR-treated and nitrogenated powder is isotropic and exhibits values of {mu}{sub 0J}H{sub C} = 3.1 T and (BH){sub max} 103 kJ/m{sup 3}. Consequently, Sm{sub 10.5}Fe{sub 88.5}Zr{sub 1.0}N{sub y} (y {approx} 16) permanent magnets with very good properties can be prepared without the time-consuming homogenization procedure. (orig.). 11 refs.

  10. Tank 241-A-105 evaporation estimate, 1970 through 1978

    International Nuclear Information System (INIS)

    Allen, G.K.

    1991-09-01

    Tank 241-A-105 was subjected to a severe steam explosion in January 1965 that caused the metal liner on the bottom to bulge upward approximately 8 feet above its concrete foundation. Shortly after this event, radiation was detected in drywells around the tank and it was declared a leaker. Sluicing operations to remove material from the tank began in August 1968 and continued through August 1970. After sluicing was completed, a significant amount of heat generating material still remained in the tank. To keep tank temperatures below operating limits, the water level in the tank was maintained at an approximate depth of 1.5 feet. This practice was continued until January 1979 when it was believed that the contents had decayed sufficiently to discontinue the water addition and put the tank on a portable exhauster system. Recent concern has focused on what portion of this cooling water added to Tank 241-A-105 actually evaporated and how much leaked into the soil during the nine year time period. This report presents the results of a study that estimates the amount of water evaporated from Tank 241-A-105 between 1970 and 1979. The problem was completed in two parts. The first part involved development of a three dimensional heat transfer model which was used to establish the tank heat load. The results of this model were validated against thermocouple data from Tank 241-A-105. The heat removed from the tank by the ventilation air was then used as input to a second computer code, which calculated the water evaporation. Based upon these two models, the amount of water evaporated from Tank 241-A-105, between 1970 and 1979, was between 378,000 and 410,000 gallons. 9 refs., 17 figs., 7 tabs

  11. Setup and proof of principle of SAPIS (Stored Atoms Polarized Ion Source), a novel source of polarized H{sup -}/D{sup -} ions; Aufbau und Funktionsnachweis von SAPIS (Stored Atoms Polarized Ion Source), einer neuartigen Quelle polarisierter H{sup -}/D{sup -}-Ionen

    Energy Technology Data Exchange (ETDEWEB)

    Emmerich, R.

    2007-02-14

    The objective of this work was the setup and the proof-of-principle of a new type of negative polarized hydrogen or deuterium ion source, which is based on the charge-exchange reaction (vector)H{sup 0}+Cs{sup 0}{yields}(vector)H{sup -}+Cs{sup +}, as for instance the Colliding-Beams-Source (CBS) at the Cooler Synchrotron COSY in Juelich. In contrast to the CBS, the use of a storage cell for the charge-exchange region promises an increase in H{sup -} current by at least an order of magnitude without considerable polarization losses. For these purposes, a new laboratory was equipped and both a polarized hydrogen/deuterium atomic beam source and an intense neutral cesium-beam source have been build-on. A Lambshift polarimeter, which allows the measurement of the nuclear polarization of the atomic as well as ionic beams, was completed with the construction of a new spin-filter. After commissioning and optimizing each of these sources, a storage cell was developed and installed in the charge-exchange region with a magnetic field. Additionally, components for the extraction, detection and analysis of the negative ion beam were installed. Following the decisive proof of principle, investigation of the properties of the storage cell, especially as to H recombination and depolarisation, was begun. Furthermore, a number of software programs was developed for the control and monitoring of different components of the sources as well as a universal measuring software for the complete installation, including the measurement and calculation of the beam polarization. At the same time, the remote control system of the Cologne source of polarized ions LASCO at the FN tandem accelerator was completely modernized. (orig.)

  12. Data quality objectives summary report for 105-N Basin sediment disposition

    International Nuclear Information System (INIS)

    Pisarcik, D.J.

    1996-10-01

    During stabilization of the 105-N Basin, sediments that have accumulated on basin surfaces will be vacuumed, collected in the North Cask Pit of the basin complex, and eventually removed. The environmental assessment for the deactivation of the N Reactor Facilities describes two potential disposition paths for the 105-N Basin sediment: transfer in slurry form to a double-shell tank if determined to be a transuranic waste, or disposal in solid form as a low-level waste. Interim storage of the sediments may be required if a transfer to the Tank Waste Remediation System cannot meet scheduled milestones. Selection of a particular alternative depends on the final characterization of the accumulated sediment, regulatory requirements, cost/benefit analyses, and 105-N Stabilization Project schedule requirements. The 105-N Basin Sediment Process is being conducted in two phases. The scope of the first phase includes identification of the sampling requirements, and the specific analyses required to support evaluation of the sediment disposition options. The objectives of the first phase of the 105-N Basin Sediment DQO Process include the following: identify the relevant acceptance criteria for each of the disposition options; and develop a sampling and analysis plan (SAP) sufficiently through to allow evaluation of sediment analysis results against each set of acceptance criteria

  13. 7 CFR 1721.105 - Application documents.

    Science.gov (United States)

    2010-01-01

    ... and Interest § 1721.105 Application documents. (a) Deferments for financial hardship. A Borrower requesting a section 12 deferment because of financial hardship must submit the following: (1) A summary of the financial position of the Borrower, based on the latest information available (usually less than...

  14. Pravastatin stimulates angiogenesis in a murine hindlimb ischemia model: a positron emission tomography imaging study with (64)Cu-NOTA-TRC105.

    Science.gov (United States)

    Orbay, Hakan; Hong, Hao; Koch, Jill M; Valdovinos, Hector F; Hacker, Timothy A; Theuer, Charles P; Barnhart, Todd E; Cai, Weibo

    2013-01-01

    In this study, (64)Cu-NOTA-TRC105 (TRC105 is an anti-CD105 monoclonal antibody that binds to both human and murine CD105) positron emission tomography (PET) was used to assess the response to pravastatin treatment in a murine model of peripheral artery disease (PAD). Hindlimb ischemia was induced by ligation of the right femoral arteries in BALB/c mice under anesthesia, and the left hindlimb served as an internal control. Mice in the treatment group were given intraperitoneal pravastatin daily until the end of the study, whereas the animals in the control group were injected with 0.9% sodium chloride solution. Laser Doppler imaging showed that blood flow in the ischemic hindlimb plummeted to ~20% of the normal level after surgery, and gradually recovered to near normal level on day 10 in the treatment group and on day 20 in the control group. Angiogenesis was non-invasively monitored and quantified with (64)Cu-NOTA-TRC105 PET on postoperative days 3, 10, 17, and 24. Tracer uptake at 48 h post-injection in the ischemic hindlimb in the treatment group was significantly higher than that of the control group on day 10 (20.5 ± 1.9 %ID/g vs 11.4 ± 1.5 %ID/g), suggesting increased CD105 expression and higher level of angiogenesis upon pravastatin treatment, and gradually decreased to background levels in both groups (4.9 ± 0.8 %ID/g vs 3.4 ± 1.9 %ID/g on day 24). The in vivo PET data correlated well with ex vivo biodistribution studies performed on day 24. Increased CD105 expression on days 3 and 10 following ischemia was further confirmed by immunofluorescence staining. Taken together, our results indicated that (64)Cu-NOTA-TRC105 PET is a suitable and non-invasive method to monitor the angiogenesis and therapeutic response in PAD, which can also be utilized for non-invasive evaluation of other pro-angiogenic/anti-angiogenic drugs in other cardiovascular diseases and cancer.

  15. Search for a low mass CP-odd Higgs boson in $e^{+}e^{-}$ collisions with the OPAL detector at LEP2

    CERN Document Server

    Abbiendi, G.; Akesson, P.F.; Alexander, G.; Allison, John; Amaral, P.; Anagnostou, G.; Anderson, K.J.; Arcelli, S.; Asai, S.; Axen, D.; Azuelos, G.; Bailey, I.; Barberio, E.; Barlow, R.J.; Batley, R.J.; Bechtle, P.; Behnke, T.; Bell, Kenneth Watson; Bell, P.J.; Bella, G.; Bellerive, A.; Benelli, G.; Bethke, S.; Biebel, O.; Bloodworth, I.J.; Boeriu, O.; Bock, P.; Bonacorsi, D.; Boutemeur, M.; Braibant, S.; Brigliadori, L.; Brown, Robert M.; Buesser, K.; Burckhart, H.J.; Campana, S.; Carnegie, R.K.; Caron, B.; Carter, A.A.; Carter, J.R.; Chang, C.Y.; Charlton, David G.; Csilling, A.; Cuffiani, M.; Dado, S.; Dallavalle, G.Marco; Dallison, S.; De Roeck, A.; De Wolf, E.A.; Desch, K.; Dienes, B.; Donkers, M.; Dubbert, J.; Duchovni, E.; Duckeck, G.; Duerdoth, I.P.; Elfgren, E.; Etzion, E.; Fabbri, F.; Feld, L.; Ferrari, P.; Fiedler, F.; Fleck, I.; Ford, M.; Frey, A.; Furtjes, A.; Gagnon, P.; Gary, John William; Gaycken, G.; Geich-Gimbel, C.; Giacomelli, G.; Giacomelli, P.; Giunta, Marina; Goldberg, J.; Gross, E.; Grunhaus, J.; Gruwe, M.; Gunther, P.O.; Gupta, A.; Hajdu, C.; Hamann, M.; Hanson, G.G.; Harder, K.; Harel, A.; Harin-Dirac, M.; Hauschild, M.; Hauschildt, J.; Hawkes, C.M.; Hawkings, R.; Hemingway, R.J.; Hensel, C.; Herten, G.; Heuer, R.D.; Hill, J.C.; Hoffman, Kara Dion; Homer, R.J.; Horvath, D.; Howard, R.; Huntemeyer, P.; Igo-Kemenes, P.; Ishii, K.; Jeremie, H.; Jovanovic, P.; Junk, T.R.; Kanaya, N.; Kanzaki, J.; Karapetian, G.; Karlen, D.; Kartvelishvili, V.; Kawagoe, K.; Kawamoto, T.; Keeler, R.K.; Kellogg, R.G.; Kennedy, B.W.; Kim, D.H.; Klein, K.; Klier, A.; Kluth, S.; Kobayashi, T.; Kobel, M.; Komamiya, S.; Kormos, Laura L.; Kowalewski, Robert V.; Kramer, T.; Kress, T.; Krieger, P.; von Krogh, J.; Krop, D.; Kruger, K.; Kupper, M.; Lafferty, G.D.; Landsman, H.; Lanske, D.; Layter, J.G.; Leins, A.; Lellouch, D.; Letts, J.; Levinson, L.; Lillich, J.; Lloyd, S.L.; Loebinger, F.K.; Lu, J.; Ludwig, J.; Macpherson, A.; Mader, W.; Marcellini, S.; Marchant, T.E.; Martin, A.J.; Martin, J.P.; Masetti, G.; Mashimo, T.; Mattig, Peter; McDonald, W.J.; McKenna, J.; McMahon, T.J.; McPherson, R.A.; Meijers, F.; Mendez-Lorenzo, P.; Menges, W.; Merritt, F.S.; Mes, H.; Michelini, A.; Mihara, S.; Mikenberg, G.; Miller, D.J.; Moed, S.; Mohr, W.; Mori, T.; Mutter, A.; Nagai, K.; Nakamura, I.; Neal, H.A.; Nisius, R.; O'Neale, S.W.; Oh, A.; Okpara, A.; Oreglia, M.J.; Orito, S.; Pahl, C.; Pasztor, G.; Pater, J.R.; Patrick, G.N.; Pilcher, J.E.; Pinfold, J.; Plane, David E.; Poli, B.; Polok, J.; Pooth, O.; Przybycien, M.; Quadt, A.; Rabbertz, K.; Rembser, C.; Renkel, P.; Rick, H.; Roney, J.M.; Rosati, S.; Rozen, Y.; Runge, K.; Sachs, K.; Saeki, T.; Sahr, O.; Sarkisyan, E.K.G.; Schaile, A.D.; Schaile, O.; Scharff-Hansen, P.; Schieck, J.; Schoerner-Sadenius, Thomas; Schroder, Matthias; Schumacher, M.; Schwick, C.; Scott, W.G.; Seuster, R.; Shears, T.G.; Shen, B.C.; Shepherd-Themistocleous, C.H.; Sherwood, P.; Siroli, G.; Skuja, A.; Smith, A.M.; Sobie, R.; Soldner-Rembold, S.; Spagnolo, S.; Spano, F.; Stahl, A.; Stephens, K.; Strom, David M.; Strohmer, R.; Tarem, S.; Tasevsky, M.; Taylor, R.J.; Teuscher, R.; Thomson, M.A.; Torrence, E.; Toya, D.; Tran, P.; Trefzger, T.; Tricoli, A.; Trigger, I.; Trocsanyi, Z.; Tsur, E.; Turner-Watson, M.F.; Ueda, I.; Ujvari, B.; Vachon, B.; Vollmer, C.F.; Vannerem, P.; Verzocchi, M.; Voss, H.; Vossebeld, J.; Waller, D.; Ward, C.P.; Ward, D.R.; Watkins, P.M.; Watson, A.T.; Watson, N.K.; Wells, P.S.; Wengler, T.; Wermes, N.; Wetterling, D.; Wilson, G.W.; Wilson, J.A.; Wolf, G.; Wyatt, T.R.; Yamashita, S.; Zer-Zion, D.; Zivkovic, Lidija

    2003-01-01

    We have analysed the data collected by OPAL at centre-of-mass energies between 189 and 209 GeV searching for Higgs boson candidates from the process e/sup +/e/sup -/ to h/sup 0/Z/sup 0/ followed by the decay of h/sup 0/ to A/sup 0/A/sup 0/ where A/sup 0/ is the CP-odd Higgs boson. The search is done in the region where the A/sup 0/ mass, m/sub A/, is below the production threshold for bb, and the CP- even Higgs boson mass m/sub h/ is within the range 45-86 GeV/c/sup 2 /. In this kinematic range, the decay of h/sup 0/ to A/sup 0/A/sup 0/ may be dominant and previous Higgs boson searches have very small sensitivities. This search can be interpreted within any model that predicts the existence of at least one scalar and one pseudoscalar Higgs boson. No excess of events is observed above the expected standard model backgrounds. Model-independent limits on the cross- section for the process e/sup +/e/sup -/ to h/sup 0/Z/sup 0/ are derived assuming 100% decays of the h/sup 0/ into A/sup 0/A/sup 0/ and 100% decays o...

  16. 41 CFR 105-72.300 - Purpose of financial and program management.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Purpose of financial and.../Financial and Program Management § 105-72.300 Purpose of financial and program management. Sections 105-72... Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General...

  17. Liquid Scintillation Detection of Tritium and other Radioisotopes in Insoluble or Quenching Organic Samples; Detection par compteur a scintillations a liquides du tritium et des autres radioelements contenus dans des echantillons organiques insolubles ou coupeurs; Obnaruzhenie tritiya metodom zhidkostnoj stsintillyatsii v nerastvorimykh ili sposo'nykh gasit' izluchenie organicheskikh o'raztsakh; Deteccion del tritio u otros radioisotopos por centelleo liquido en muestras organicas insolubles o que provocan extincion

    Energy Technology Data Exchange (ETDEWEB)

    Eastham, J F; Westbrook, H L; Gonzales, D [University of Tennessee, Knoxville, TN (United States)

    1962-01-15

    To facilitate a study of the H{sup 1}/H{sup 3} isotope effect in the reduction of organic compounds, it has been necessary to develop procedures to overcome the two major limitations of the most convenient general method of radioassaying organic material, liquid scintillation counting. These limitations, which are scintillation-quenching by many organic samples and limited solubility of others, are particularly common with material of biological significance: The procedures developed involve combustion of the sample wrapped in filter paper in art oxygen-filled flask, formation of a solution of the combustion products in a suitable solvent added to the flask before combustion, and scintillation-counting of the solution. Advantages of the developed, procedures, in addition to overcoming the indicated limitations, include efficacy with samples with a great range of activity (some as low as 1{mu}c/mole), good precision (as great as any other general method of radio-assaying H{sup 3}), and applicability to other soft beta emitters (C{sup 14} and S{sup 35}). With a scintillation spectrometer and the techniques developed, samples triply labelled with H{sup 3}, C{sup 14} and S{sup 35} can be differentially radio assayed. Details of the solvent systems and techniques developed are reported. Analytical results are reported for such quenching material as 2.4-dinitrophenyl-hydrazones dyes and for such insoluble materials as proteins and carbohydrates. Application of the techniques to evaluation of H{sup 1}/H{sup 3} isotope effects in certain reduction reactions are discussed. (author) [French] Pour faciliter l'etude de l'effet isotopique ''1H/''3H dans la reduction des composes organiques, il a fallu mettre au point des procedes permettant d'elargir le champ d'application de la methode generale la plus pratique de radioanalyse des matieres organiques, savoir l'analyse au moyen d'un compteur a scintillations a liquides. En effet, ce champ d'application est limite pour deux

  18. 7 CFR 1710.105 - State regulatory approvals.

    Science.gov (United States)

    2010-01-01

    ... and Basic Policies § 1710.105 State regulatory approvals. (a) In States where a borrower is required... loans are approved by RUS: (1) Loans requiring an Environmental Impact Statement; (2) Loans to finance...

  19. 46 CFR 105.10-15 - Flammable liquid.

    Science.gov (United States)

    2010-10-01

    ... FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-15 Flammable... vapor pressure of 14 pounds or more. 1 American Society of Testing Materials Standard D 323...

  20. Tank characterization report for double-shell tank 241-AW-105

    International Nuclear Information System (INIS)

    Sasaki, L.M.

    1997-01-01

    one of the requirements specified in the safety screening DQO. The statistical analysis and numerical manipulation of data used in issue resolution are reported in Appendix C. Appendix D contains the evaluation to establish the best basis for the inventory estimate and the statistical analysis performed for this evaluation. A bibliography that resulted from an in-depth literature search of all known information sources applicable to tank 241-AW-105 and its respective waste types is contained in Appendix E. A majority of the documents listed in Appendix E may be found in the Tank Characterization and Safety Resource Center

  1. 105-DR Large Sodium Fire Facility closure plan

    International Nuclear Information System (INIS)

    1993-05-01

    The Hanford Site, located northwest of the city of Richland, Washington, houses reactors, chemical-separation systems, and related facilities used for the production of special nuclear materials, and activities associated with nuclear energy development. The 105-DR Large Sodium Fire Facility (LSFF), which was in operation from about 1972 to 1986, was a research laboratory that occupied the former ventilation supply room on the southwest side of the 105-DR Reactor facility. The LSFF was established to provide a means of investigating fire and safety aspects associated with large sodium or other metal alkali fires in the liquid metal fast breeder reactor (LMFBR) facilities. The 105-DR Reactor facility was designed and built in the 1950's and is located in the 100-D Area of the Hanford Site. The building housed the 105-DR defense reactor, which was shut down in 1964. The LSFF was initially used only for engineering-scale alkali metal reaction studies. In addition, the Fusion Safety Support Studies program sponsored intermediate-size safety reaction tests in the LSFF with lithium and lithium lead compounds. The facility has also been used to store and treat alkali metal waste, therefore the LSFF is subject to the regulatory requirements for the storage and treatment of dangerous waste. Closure will be conducted pursuant to the requirements of the Washington Administrative Code (WAC) 173-303-610. This closure plan presents a description of the facility, the history of waste managed, and the procedures that will be followed to close the LSFF as an Alkali Metal Treatment Facility. No future use of the LSFF is expected

  2. 41 CFR 105-71.132 - Equipment.

    Science.gov (United States)

    2010-07-01

    .... (4) When acquiring replacement equipment, the grantee or subgrantee may use the equipment to be... managing equipment (including replacement equipment), whether acquired in whole or in part with grant funds... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Equipment. 105-71.132...

  3. 28 CFR 105.11 - Individuals not requiring a security risk assessment.

    Science.gov (United States)

    2010-07-01

    ... requiring a security risk assessment. (a) Citizens and nationals of the United States. A citizen or national... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Individuals not requiring a security risk assessment. 105.11 Section 105.11 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY...

  4. 17 CFR 10.105 - Review by Commission on its own initiative.

    Science.gov (United States)

    2010-04-01

    ... own initiative. 10.105 Section 10.105 Commodity and Securities Exchanges COMMODITY FUTURES TRADING... initiative. The Commission may on its own initiative, within 30 days after the initial decision has been... the Commission has directed review on its own initiative shall be served on all parties by the...

  5. 30 CFR 210.105 - May I submit these production reports manually?

    Science.gov (United States)

    2010-07-01

    ... addressed to Minerals Management Service, P.O. Box 17110, Denver, Colorado 80217-0110; or (2) Special... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I submit these production reports manually? 210.105 Section 210.105 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR...

  6. 41 CFR 101-39.105-1 - Transfers from discontinued or curtailed fleet management systems.

    Science.gov (United States)

    2010-07-01

    ... discontinued or curtailed fleet management systems. 101-39.105-1 Section 101-39.105-1 Public Contracts and... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 101-39.105-1 Transfers from...

  7. Dicty_cDB: VHE123 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available nificant alignments: (bits) Value (Q9NZJ4) RecName: Full=Sacsin; &AL157766_4( AL157766 |pid:none) 105 4e-21 ...none) Micromonas sp. RCC299 chromosome... 103 1e-20 BC138482_1( BC138482 |pid:none) Mus musculus sacsi...n, mRNA (cDNA cl... 103 1e-20 (Q9JLC8) RecName: Full=Sacsin; 103 1e-20 BC171956_1( BC17...1956 |pid:none) Mus musculus sacsin, mRNA (cDNA cl... 103 1e-20 AB006708_10( AB006708 |pid:none) Arabidopsis

  8. Design Function and Structure of a Monomeric CLC Transporter

    Energy Technology Data Exchange (ETDEWEB)

    L Robertson; L Kolmakova-Partensky; C Miller

    2011-12-31

    Channels and transporters of the ClC family cause the transmembrane movement of inorganic anions in service of a variety of biological tasks, from the unusual - the generation of the kilowatt pulses with which electric fish stun their prey - to the quotidian - the acidification of endosomes, vacuoles and lysosomes. The homodimeric architecture of ClC proteins, initially inferred from single-molecule studies of an elasmobranch Cl{sup -} channel and later confirmed by crystal structures of bacterial Cl{sup -}/H{sup +} antiporters, is apparently universal. Moreover, the basic machinery that enables ion movement through these proteins - the aqueous pores for anion diffusion in the channels and the ion-coupling chambers that coordinate Cl{sup -} and H{sup +} antiport in the transporters - are contained wholly within each subunit of the homodimer. The near-normal function of a bacterial ClC transporter straitjacketed by covalent crosslinks across the dimer interface and the behaviour of a concatemeric human homologue argue that the transport cycle resides within each subunit and does not require rigid-body rearrangements between subunits. However, this evidence is only inferential, and because examples are known in which quaternary rearrangements of extramembrane ClC domains that contribute to dimerization modulate transport activity, we cannot declare as definitive a 'parallel-pathways picture in which the homodimer consists of two single-subunit transporters operating independently. A strong prediction of such a view is that it should in principle be possible to obtain a monomeric ClC. Here we exploit the known structure of a ClC Cl{sup -}/H{sup +} exchanger, ClC-ec1 from Escherichia coli, to design mutants that destabilize the dimer interface while preserving both the structure and the transport function of individual subunits. The results demonstrate that the ClC subunit alone is the basic functional unit for transport and that cross-subunit interaction is not

  9. 41 CFR 105-54.203-3 - Submission to Library of Congress.

    Science.gov (United States)

    2010-07-01

    ... Congress. 105-54.203-3 Section 105-54.203-3 Public Contracts and Property Management Federal Property... Submission to Library of Congress. The GSA Committee Management Officer furnishes a copy of each charter to the Library of Congress when or shortly after copies are filed with the requisite committees of the...

  10. 41 CFR 105-54.101 - Applicability.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Applicability. 105-54... consensus advice or recommendations. However, such a group would be covered by the Act when an agency accepts the group's deliberations as a source of consensus advice or recommendations; (i) A meeting of two...

  11. Requirement of Hsp105 in CoCl{sub 2}-induced HIF-1α accumulation and transcriptional activation

    Energy Technology Data Exchange (ETDEWEB)

    Mikami, Hiroki; Saito, Youhei, E-mail: ysaito@mb.kyoto-phu.ac.jp; Okamoto, Namiko; Kakihana, Ayana; Kuga, Takahisa; Nakayama, Yuji, E-mail: nakayama@mb.kyoto-phu.ac.jp

    2017-03-15

    The mammalian stress protein Hsp105α protects cells from stress conditions. Several studies have indicated that Hsp105α is overexpressed in many types of solid tumors, which contain hypoxic microenvironments. However, the role of Hsp105α in hypoxic tumors remains largely unknown. We herein demonstrated the involvement of Hsp105α in HIF-1 functions induced by the hypoxia-mimetic agent CoCl{sub 2}. While Hsp105α is mainly localized in the cytoplasm under normal conditions, a treatment with CoCl{sub 2} induces the nuclear localization of Hsp105α, which correlated with HIF-1α expression levels. The overexpression of degradation-resistant HIF-1α enhances the nuclear localization of Hsp105α without the CoCl{sub 2} treatment. The CoCl{sub 2}-dependent transcriptional activation of HIF-1, which is measured using a reporter gene containing a HIF-responsive element, is reduced by the knockdown of Hsp105α. Furthermore, the CoCl{sub 2}-induced accumulation of HIF-1α is enhanced by heat shock, which results in the nuclear localization of Hsp105, and is suppressed by the knockdown of Hsp105. Hsp105 associates with HIF-1α in CoCl{sub 2}-treated cells. These results suggest that Hsp105α plays an important role in the functions of HIF-1 under hypoxic conditions, in which Hsp105α enhances the accumulation and transcriptional activity of HIF-1 through the HIF-1α-mediated nuclear localization of Hsp105α. - Highlights: • Hsp105α is required for the CoCl{sub 2}-induced transcriptional activation and accumulation of HIF-1. • Hsp105α localizes to the nucleus and interacts with HIF-1α in CoCl{sub 2}-treated cells. • Hsp105 enhances the CoCl{sub 2}-induced accumulation of HIF-1α under heat shock conditions.

  12. Study of the {sup 17}O(n,α){sup 14}C reaction: Extension of the Trojan Horse Method to neutron induced reactions

    Energy Technology Data Exchange (ETDEWEB)

    Guardo, G. L.; Lamia, L.; Spitaleri, C.; Cherubini, S.; Rapisarda, G. G.; Sergi, M. L. [INFN - Laboratori Nazionali del Sud, Catania, Italy and Department of Physics and Astronomy, University of Catania, Catania (Italy); Gulino, M. [INFN - Laboratori Nazionali del Sud, Catania, Italy and University of Enna (Italy); Tang, X. D.; Bucher, B.; Couder, M.; Davies, P.; Boer, R. de; Fang, X.; Lamm, L.; Ma, C.; Notani, M.; OBrien, S.; Roberson, D.; Tan, W.; Wiescher, M. [Department of Physics and Joint Institute for Nuclear Astrophysics, University of Notre Dame, IN (United States); and others

    2014-05-02

    The experimental study of the {sup 17}O(n,α){sup 14}C reaction has been performed in the energy range 0-350 keV. This reaction could play an important role in explaining heavy elements (s-process) nucleosynthesis in various astrophysical scenario. To overcome the practical problems arising from the neutrons production, a new application of the Trojan Horse Method has been recently suggested. In more details, the {sup 17}O(n,α){sup 14}C reaction has been studied using the quasi-free {sup 2}H({sup 17}O,α{sup 14}C){sup 1}H reaction, induced at an energy of 43.5 MeV. The measurement allows one to investigate the ℓ=3, 75 keV resonance (E*=8.125 MeV, J{sup π}=5{sup −}), absent in the available direct measurements because of centrifugal suppression effects.

  13. Dicty_cDB: Contig-U03961-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 11761 ) Cm_mx0_73c09_SP6 Green Shore Crab Multiple Tissue... 44 3.8 1 ( DT748983 ) EST1182832 Aquilegia cDNA library....5 2 ( DT740690 ) EST1174539 Aquilegia cDNA library Aquilegia formo... 32 6.6 2 ( AC179512 ) Strongylocentrotus purpuratu..... 46 0.95 1 ( DT735794 ) EST1169643 Aquilegia cDNA library Aquilegia formo... 46 0.95 1 ( AU060865 ) Dictyo...ne ... 46 0.95 1 ( CN914822 ) 030115ABNB002055HT (ABNB) Braeburn cultured fruit... 46 0.95 1 ( CJ977926 ) Bursaphelenchus mucronatu... Grape Berry pSPORT1 Library Vitis ... 44 3.8 1 ( CF118211 ) fs326.z1 fs 103-105d fetal sheep skin library

  14. 23 CFR 635.105 - Supervising agency.

    Science.gov (United States)

    2010-04-01

    ... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.105 Supervising agency. (a) The STD has responsibility... work with its own forces or by contract; provided the following conditions are met and the Division... compliance with subpart B of this part. (2) When the work is to be performed under a contract awarded by a...

  15. Revelations of X-ray spectral analysis of the enigmatic black hole binary GRS 1915+105

    Science.gov (United States)

    Peris, Charith; Remillard, Ronald A.; Steiner, James; Vrtilek, Saeqa Dil; Varniere, Peggy; Rodriguez, Jerome; Pooley, Guy

    2016-01-01

    represented in a color-color diagram, state assignments appear to map to ``A, B and C'' (Belloni et al. 2000) regions that govern fast variability cycles in GRS 1915+105 demonstrating a compelling link between short and long time scales in its phenomenology.

  16. Radiochemical synthesis of {sup 105g}Ag-labelled silver nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Ichedef, C., E-mail: cigdem_ch@yahoo.com; Simonelli, F.; Holzwarth, U. [Institute for Health and Consumer Protection, European Commission, Joint Research Centre (Italy); Bagaria, J. Piella; Puntes, V. F. [Institut Català de Nanotecnologia (ICN2) (Spain); Cotogno, G.; Gilliland, D.; Gibson, N. [Institute for Health and Consumer Protection, European Commission, Joint Research Centre (Italy)

    2013-11-15

    A method for synthesis of radiolabelled silver nanoparticles is reported. The method is based on proton activation of silver metal powder, enriched in {sup 107}Ag, with a 30.7 MeV proton beam. At this proton energy {sup 105g}Ag is efficiently created, mainly via the {sup 107}Ag(p,3n){sup 105}Cd → {sup 105g}Ag reaction. {sup 105g}Ag has a half-life of 41.29 days and emits easily detectable gamma radiation on decay to {sup 105}Pd. This makes it very useful as a tracing radionuclide for experiments over several weeks or months. Following activation and a period to allow short-lived radionuclides to decay, the powder was dissolved in concentrated nitric acid in order to form silver nitrate (AgNO{sub 3}), which was used to synthesise radiolabelled silver nanoparticles via the process of sodium borohydride reduction. For comparison, non-radioactive silver nanoparticles were synthesised using commercially supplied AgNO{sub 3} in order to check if the use of irradiated Ag powder as a starting material would alter in any way the final nanoparticle characteristics. Both nanoparticle types were characterised using dynamic light scattering, zeta-potential and X-ray diffraction measurements, while additionally the non-radioactive samples were analysed by transmission electron microscopy and UV–Vis spectrometry. A hydrodynamic diameter of about 16 nm was determined for both radiolabelled and non-radioactive nanoparticles, while the electron microscopy on the non-radioactive samples indicated that the physical size of the metal NPs was (7.3 ± 1.4) nm.

  17. 46 CFR 2.10-105 - Prepayment of annual vessel inspection fees.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Prepayment of annual vessel inspection fees. 2.10-105... VESSEL INSPECTIONS Fees § 2.10-105 Prepayment of annual vessel inspection fees. (a) Vessel owners may prepay the annual vessel inspection fee for any period of not less than three years, and not more than...

  18. The 105-Month Swift-BAT All-sky Hard X-Ray Survey

    Science.gov (United States)

    Oh, Kyuseok; Koss, Michael; Markwardt, Craig B.; Schawinski, Kevin; Baumgartner, Wayne H.; Barthelmy, Scott D.; Cenko, S. Bradley; Gehrels, Neil; Mushotzky, Richard; Petulante, Abigail; Ricci, Claudio; Lien, Amy; Trakhtenbrot, Benny

    2018-03-01

    We present a catalog of hard X-ray sources detected in the first 105 months of observations with the Burst Alert Telescope (BAT) coded-mask imager on board the Swift observatory. The 105-month Swift-BAT survey is a uniform hard X-ray all-sky survey with a sensitivity of 8.40× {10}-12 {erg} {{{s}}}-1 {cm}}-2 over 90% of the sky and 7.24× {10}-12 {erg} {{{s}}}-1 {cm}}-2 over 50% of the sky in the 14–195 keV band. The Swift-BAT 105-month catalog provides 1632 (422 new detections) hard X-ray sources in the 14–195 keV band above the 4.8σ significance level. Adding to the previously known hard X-ray sources, 34% (144/422) of the new detections are identified as Seyfert active galactic nuclei (AGNs) in nearby galaxies (zBAT catalog, we release eight-channel spectra and monthly sampled light curves for each object in the online journal and at the Swift-BAT 105-month website.

  19. Characterization of threonine side chain dynamics in an antifreeze protein using natural abundance {sup 13}C NMR spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Daley, Margaret E.; Sykes, Brian D. [University of Alberta, Department of Biochemistry, CIHR Group in Protein Structure and Function and Protein Engineering Network of Centres of Excellence (Canada)

    2004-06-15

    The dynamics of threonine side chains of the Tenebrio molitor antifreeze protein (TmAFP) were investigated using natural abundance {sup 13}C NMR. In TmAFP, the array of threonine residues on one face of the protein is responsible for conferring its ability to bind crystalline ice and inhibit its growth. Heteronuclear longitudinal and transverse relaxation rates and the {sup 1}H-{sup 13}C NOE were determined in this study. The C{alpha}H relaxation measurements were compared to the previously measured {sup 15}N backbone parameters and these are found to be in agreement. For the analysis of the threonine side chain motions, the model of restricted rotational diffusion about the {chi}{sub 1} dihedral angle was employed [London and Avitabile (1978) J. Am. Chem. Soc., 100, 7159-7165]. We demonstrate that the motion experienced by the ice binding threonine side chains is highly restricted, with an approximate upper limit of less than {+-}25 deg.

  20. Description of fuel element brush assembly's fabrication for 105-K west

    International Nuclear Information System (INIS)

    Maassen, D.P.

    1997-01-01

    This report is a description of the process to redesign and fabricate, as well as, describe the features of the Fuel Element Brush Assembly used in the 105-K West Basin. This narrative description will identify problems that occurred during the redesigning and fabrication of the 105-K West Basin Fuel Element Brush Assembly and specifically address their solutions

  1. 105-KE Basin Pilot Run design plan

    International Nuclear Information System (INIS)

    Sherrell, D.L.

    1994-01-01

    This document identifies all design deliverables and procedures applicable to the 105-KE Basin Pilot Run. It also establishes a general design strategy, defines interface control requirements, and covers planning for mechanical, electrical, instrument/control system, and equipment installation design

  2. Expression of OsSPY and 14-3-3 genes involved in plant height variations of ion-beam-induced KDML 105 rice mutants

    Energy Technology Data Exchange (ETDEWEB)

    Phanchaisri, Boonrak [Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200 (Thailand); Molecular Biology Laboratory, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand); Samsang, Nuananong [Molecular Biology Laboratory, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand); Yu, Liang Deng; Singkarat, Somsorn [Plasma and Beam Physics Research Facility, Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand); Thailand Center of Excellence in Physics, Commission on Higher Education, 328 Si Ayutthaya Road, Bangkok 10400 (Thailand); Anuntalabhochai, Somboon, E-mail: soanu.1@gmail.com [Molecular Biology Laboratory, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand)

    2012-06-01

    The culm length of two semidwarf rice mutants (PKOS1, HyKOS1) obtained from low-energy N-ion beam bombardments of dehusked Thai jasmine rice (Oryza sativa L. cv. KDML 105) seeds showed 25.7% and 21.5% height reductions and one spindly rice mutant (TKOS4) showed 21.4% increase in comparison with that of the KDML 105 control. A cDNA-RAPD analysis identified differential gene expression in internode tissues of the rice mutants. Two genes identified from the cDNA-RAPD were OsSPY and 14-3-3, possibly associated with stem height variations of the semidwarf and spindly mutants, respectively. The OsSPY gene encoded the SPY protein which is considered to be a negative regulator of gibberellin (GA). On the other hand, the 14-3-3 encoded a signaling protein which can bind and prevent the RSG (repression of shoot growth) protein function as a transcriptional repressor of the kaurene oxidase (KO) gene in the GA biosynthetic pathway. Expression analysis of OsSPY, 14-3-3, RSG, KO, and SLR1 was confirmed in rice internode tissues during the reproductive stage of the plants by semi-quantitative RT-PCR technique. The expression analysis showed a clear increase of the levels of OsSPY transcripts in PKOS1 and HyKOS1 tissue samples compared to that of the KDML 105 and TKOS4 samples at the age of 50-60 days which were at the ages of internode elongation. The 14-3-3 expression had the highest increase in the TKOS4 samples compared to those in KDML 105, PKOS1 and HyKOS1 samples. The expression analysis of RSG and KO showed an increase in TKOS4 samples compared to that of the KDML 105 and that of the two semidwarf mutants. These results indicate that changes of OsSPY and 14-3-3 expression could affect internode elongation and cause the phenotypic changes of semidwarf and spindly rice mutants, respectively.

  3. Expression of OsSPY and 14-3-3 genes involved in plant height variations of ion-beam-induced KDML 105 rice mutants

    International Nuclear Information System (INIS)

    Phanchaisri, Boonrak; Samsang, Nuananong; Yu, Liang Deng; Singkarat, Somsorn; Anuntalabhochai, Somboon

    2012-01-01

    The culm length of two semidwarf rice mutants (PKOS1, HyKOS1) obtained from low-energy N-ion beam bombardments of dehusked Thai jasmine rice (Oryza sativa L. cv. KDML 105) seeds showed 25.7% and 21.5% height reductions and one spindly rice mutant (TKOS4) showed 21.4% increase in comparison with that of the KDML 105 control. A cDNA-RAPD analysis identified differential gene expression in internode tissues of the rice mutants. Two genes identified from the cDNA-RAPD were OsSPY and 14-3-3, possibly associated with stem height variations of the semidwarf and spindly mutants, respectively. The OsSPY gene encoded the SPY protein which is considered to be a negative regulator of gibberellin (GA). On the other hand, the 14-3-3 encoded a signaling protein which can bind and prevent the RSG (repression of shoot growth) protein function as a transcriptional repressor of the kaurene oxidase (KO) gene in the GA biosynthetic pathway. Expression analysis of OsSPY, 14-3-3, RSG, KO, and SLR1 was confirmed in rice internode tissues during the reproductive stage of the plants by semi-quantitative RT-PCR technique. The expression analysis showed a clear increase of the levels of OsSPY transcripts in PKOS1 and HyKOS1 tissue samples compared to that of the KDML 105 and TKOS4 samples at the age of 50–60 days which were at the ages of internode elongation. The 14-3-3 expression had the highest increase in the TKOS4 samples compared to those in KDML 105, PKOS1 and HyKOS1 samples. The expression analysis of RSG and KO showed an increase in TKOS4 samples compared to that of the KDML 105 and that of the two semidwarf mutants. These results indicate that changes of OsSPY and 14-3-3 expression could affect internode elongation and cause the phenotypic changes of semidwarf and spindly rice mutants, respectively.

  4. Quantitative determination of the organ distribution of the cell adhesion molecule cell-CAM 105 by radioimmunoassay

    International Nuclear Information System (INIS)

    Odin, P.; Oebrink, B.

    1987-01-01

    The authors have previously identified a 105,000-Da plasma membrane glycoprotein, denoted cell-CAM 105, that is involved in intercellular adhesion of reaggregating rat hepatocytes. In this communication they report on the development of a radioimmunoassay for cell-CAM 105, employing purified cell-CAM 105, specific antisera against the molecule, and formalin-fixed protein A-containing staphylococci for precipitation of the immune complexes. The assay was shown to be sensitive, specific, precise, rapid, and easy to perform. They used this radioimmunoassay in investigations of the occurrence of cell-CAM 105 in different rat organs. Cell-CAM 105 was present in a wide spectrum of organs in varying amounts. The highest concentrations were found in the gastrointestinal tract, liver, some secretory glands, vagina, kidney, and lung. The results were confirmed by immunoblotting, which revealed one distinct protein component, corresponding to cell-CAM 105, in each positive organ

  5. Synthesis and crystal structure of the rhodium(I) cyclooctadiene complex with bis(3-tert-butylimidazol-2-ylidene)borate ligand

    Energy Technology Data Exchange (ETDEWEB)

    Chen, F.; Shao, K.-J.; Xiao, Y.-C.; Pu, X.-J.; Zhu, B., E-mail: zhubao-999@126.com [Affiliated Wuxi Peoples Hospital, Department of Nuclear Medicine, Nanjing Medical University (China); Jiang, M.-J., E-mail: jmj16888@126.com [Affiliated Wuxi Peoples Hospital, Department of Clinical Laboratory Science, Nanjing Medical University (China)

    2015-12-15

    The rhodium(I) cyclooctadiene complex with the bis(3-tert-butylimidazol-2-ylidene)borate ligand [H{sub 2}B(Im{sup t}Bu){sup 2}]Rh(COD) C{sup 22}H{sup 36}BN{sup 4}Rh, has been prepared, and its crystal structure is determined by X-ray diffraction. Complex exhibits slightly distorted square planar configurations around the metal center, which is coordinated by the bidentate H{sup 2}B(Im{sup t}Bu){sub 2} and one cyclooctadiene group. The Rh–C{sub carbene} bond lengths are 2.043(4) and 2.074(4) Å, and the bond angle C–Rh1–C is 82.59°. The dihedral angle between two imidazol-2-ylidene rings is 67.30°.

  6. Fragmentation of CO{sub 2} into C{sup +} + O{sup +} + O, in collisions with protons

    Energy Technology Data Exchange (ETDEWEB)

    Moretto-Capelle, P. [Laboratoire CAR-IRSAMC, UMR 5589 CNRS-Universite Paul Sabatier, 118 rue de Narbonne, 31062 Toulouse Cedex (France). E-mail: pmc at yosemite.ups-tlse.fr; Bordenave-Montesquieu, D.; Bordenave-Montesquieu, A. [Laboratoire CAR-IRSAMC, UMR 5589 CNRS-Universite Paul Sabatier, 118 rue de Narbonne, 31062 Toulouse Cedex (France)

    2000-08-14

    The fragmentation of CO{sub 2} has been investigated in 25 keV H{sup +} + CO{sub 2} collisions using an electron-ion-ion triple coincidence technique. In this letter we focus on the three-body fragmentation into the C{sup +} + O{sup +} + O final state. A comparison between the measured correlation of C{sup +},O{sup +} and O momenta and simple kinematic models allows us to demonstrate that in the present case, a rather unexpected two-step process with formation of a CO{sup 2+} ion as an intermediate state occurs. This result is at variance with the conclusions of other authors achieved in collisions of photons and electrons with the dioxide molecule. Kinetic energy release distributions in the two steps of the dissociation process are also deduced from experiment; the distributions found for the fragmentation of CO{sup 2+} into C{sup +} + O{sup +} are found to be very similar to those measured by other authors in collisions of various particles (photons, multi-charged ions) with CO molecules at high enough collision energy. (author). Letter-to-the-editor.

  7. Thermodynamic functions of element 105 in neutral and ionized states

    International Nuclear Information System (INIS)

    Pershina, V.; Fricke, B.; Ionova, G.V.; Johnson, E.

    1994-01-01

    The basic thermodynamic functions, the entropy, free energy, and enthalpy, for element 105 (hahnium) in electronic configurations d 3 s 2 , d 3 sp, and d 4 s 1 and for its + 5 ionized state (5f 14 ) have been calculated as a function of temperature. The data are based on the results of the calculations of the corresponding electronic states of element 105 using the multiconfiguration Dirac-Fock method. 19 refs., 1 fig., 11 tabs

  8. 105-DR large sodium fire facility closure Plan. Revision 2

    International Nuclear Information System (INIS)

    Ruck, F.A. III.

    1995-03-01

    The 105-DR Large Sodium Fire Facility (LSFF), which was operated 1972-1986, was a research laboratory that occupied the former ventilation supply room on the SW side of the 105-DR Reactor Facility. (The 105-DR defense reactor was shut down in 1964.) LSFF was used to investigate fire and safety aspects of large sodium or other metal alkali fires in the LMFBR facilities; it was also used to store and treat alkali metal waste. This closure plan presents a description of the unit, the history of the waste managed, and the procedures that will be followed to close the LSFF as an Alkali Metal Treatment Facility. No future use of LSFF is expected. It is located within the 100-DR-2 (source) and 100-HR-3 (groundwater) operable units, which will be addressed through the RCRA facility investigation/corrective measures study process

  9. Flammable gas tank waste level reconciliation tank 241-SX-105

    International Nuclear Information System (INIS)

    Brevick, C.H.; Gaddie, L.A.

    1997-01-01

    Fluor Daniel Northwest was authorized to address flammable gas issues by reconciling the unexplained surface level increases in Tank 241-SX-105 (SX-105, typical). The trapped gas evaluation document states that Tank SX-105 exceeds the 25% of the lower flammable limit criterion, based on a surface level rise evaluation. The Waste Storage Tank Status and Leak Detection Criteria document, commonly referred to as the Welty Report is the basis for this letter report. The Welty Report is also a part of the trapped gas evaluation document criteria. The Welty Report contains various tank information, including: physical information, status, levels, and dry wells. The unexplained waste level rises were attributed to the production and retention of gas in the column of waste corresponding to the unaccounted for surface level rise. From 1973 through 1980, the Welty Report tracked Tank SX-105 transfers and reported a net cumulative change of 20.75 in. This surface level increase is from an unknown source or is unaccounted for. Duke Engineering and Services Hanford and Lockheed Martin Hanford Corporation are interested in determining the validity of unexplained surface level changes reported in the Welty Report based upon other corroborative sources of data. The purpose of this letter report is to assemble detailed surface level and waste addition data from daily tank records, logbooks, and other corroborative data that indicate surface levels, and to reconcile the cumulative unaccounted for surface level changes as shown in the Welty Report from 1973 through 1980. Tank SX-105 initially received waste from REDOX starting the second quarter of 1955. After June 1975, the tank primarily received processed waste (slurry) from the 242-S Evaporator/Crystallizer and transferred supernate waste to Tanks S-102 and SX-102. The Welty Report shows a cumulative change of 20.75 in. from June 1973 through December 1980

  10. 28 CFR 105.25 - Authorized employer's responsibilities.

    Science.gov (United States)

    2010-07-01

    ... BACKGROUND CHECKS Private Security Officer Employment § 105.25 Authorized employer's responsibilities. An authorized employer is responsible for: (a) Executing and providing to the appropriate state agency the... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Authorized employer's responsibilities...

  11. Characterization of the vacuolar H sup + -ATPase of higher plants

    Energy Technology Data Exchange (ETDEWEB)

    Manolson, M F

    1988-01-01

    The tonoplast H{sup +}-ATPase of Beta vulgaris L. was partially purified by Triton X-100 solubilization and Sepharose 4B chromatography resulting in the enrichment of two polypeptides. Kinetic analysis of ({alpha}-{sup 32}P) BzATP labeling identified the 57 kDa polypeptide as a nucleotide-binding subunit with a possible regulatory function. In addition, ({sup 14}C) DCCD-labeling identified a 16 kDa polypeptide as a putative transmembrane proton channel. It is concluded that the tonoplast H{sup +}-ATPase is a multimer composed of at least three polypeptides. Anti-57 and anti-67 kDa sera reacted with polypeptides of the corresponding size in bovine chromaffin granules, bovine clathrin-coated vesicles, and yeast vacuolar membranes, suggesting common structural features and common ancestry for endomembrane H{sup +}-ATPase of different organelles and different phyla. Anti-57 serum was used to isolate a cDNA encoding the corresponding subunit from Arabidopsis. Protein sequence analysis revealed homologies between endomembrane, F{sub 0}F{sub 1} and archaebacterial ATPases, suggesting that these different classes of ATPases have evolved from a common ancestor.

  12. Charged Higgs Boson production at e{sup +}e{sup -} colliders in the complex MSSM: a full one-loop analysis

    Energy Technology Data Exchange (ETDEWEB)

    Heinemeyer, S. [Campus of International Excellence UAM+CSIC, Madrid (Spain); Universidad Autonoma de Madrid, Instituto de Fisica Teorica (UAM/CSIC), Madrid (Spain); Instituto de Fisica de Cantabria (CSIC-UC), Santander (Spain); Schappacher, C. [Karlsruhe Institute of Technology, Institut fuer Theoretische Physik, Karlsruhe (Germany)

    2016-10-15

    For the search for additional Higgs bosons in the Minimal Supersymmetric Standard Model (MSSM) as well as for future precision analyses in the Higgs sector precise knowledge of their production properties is mandatory. We evaluate the cross sections for the charged Higgs boson production at e{sup +}e{sup -} colliders in the MSSM with complex parameters (cMSSM). The evaluation is based on a full one-loop calculation of the production mechanism e{sup +}e{sup -} → H{sup +}H{sup -} and e{sup +}e{sup -} → H{sup ±}W{sup -+}, including soft and hard QED radiation. The dependence of the Higgs boson production cross sections on the relevant cMSSM parameters is analyzed numerically. We find sizable contributions to many cross sections. They are, depending on the production channel, roughly of 5-10 % of the tree-level results, but can go up to 20 % or higher. The full one-loop contributions are important for a future linear e{sup +}e{sup -} collider such as the ILC or CLIC. (orig.)

  13. 41 CFR 105-55.031 - Prompt referral to the Department of Justice.

    Science.gov (United States)

    2010-07-01

    ... Department of Justice. 105-55.031 Section 105-55.031 Public Contracts and Property Management Federal... Department of Justice. (a) The General Services Administration (GSA) will promptly refer to the Department of Justice (DOJ) for litigation debts on which aggressive collection activity has been taken in accordance...

  14. 20 CFR 663.105 - When must adults and dislocated workers be registered?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false When must adults and dislocated workers be registered? 663.105 Section 663.105 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... determination of eligibility. This information may be collected through methods that include electronic data...

  15. First order deformations of the Fourier matrix

    Energy Technology Data Exchange (ETDEWEB)

    Banica, Teodor, E-mail: teo.banica@gmail.com [Department of Mathematics, Cergy-Pontoise University, 95000 Cergy-Pontoise (France)

    2014-01-15

    The N × N complex Hadamard matrices form a real algebraic manifold C{sub N}. The singularity at a point H ∈ C{sub N} is described by a filtration of cones T{sub H}{sup ×}C{sub N}⊂T{sub H}{sup ∘}C{sub N}⊂T{sub H}C{sub N}⊂T{sup ~}{sub H}C{sub N}, coming from the trivial, affine, smooth, and first order deformations. We study here these cones in the case where H = F{sub N} is the Fourier matrix, (w{sup ij}) with w = e{sup 2πi/N}, our main result being a simple description of T{sup ~}{sub H}C{sub N}. As a consequence, the rationality conjecture dim{sub R}(T{sup ~}{sub H}C{sub N})=dim{sub Q}(T{sup ~}{sub H}C{sub N}∩M{sub N}(Q)) holds at H = F{sub N}.

  16. Development and Characterization of Biocompatible Fullerene [C60]/Amphiphilic Block Copolymer Nanocomposite

    Directory of Open Access Journals (Sweden)

    Alok Chaurasia

    2015-01-01

    Full Text Available We report a supramolecular process for the synthesis of well-defined fullerene (C60/polymer colloid nanocomposites in an aqueous solution via complex formation. A biocompatible triblock poly(4-vinylpyridine-b-polyethylene-b-poly(4-vinylpyridine, P4VP8-b-PEO105-b-P4VP8, was synthesized by atom transfer radical polymerization. The block copolymer formed complexes with C60 in toluene and resulted in fullerene assembly in cluster form. Nanocomposite dispersion in an aqueous solution could be obtained using an aged solution of the polymer/C60/toluene solution by a solvent evaporation technique. The UV-Vis and FTIR spectroscopy confirmed the complex formation of fullerene with the polymer which plays a significant role in controlling the PDI and size of polymer/C60 micelles in the toluene solution. The particle size and morphology of P4VP8-b-PEO105-b-P4VP8 and P4VP8-b-PEO105-b-P4VP8/C60 mixture were studied by dynamic light scattering (DLS and transmission electron microscopy (TEM. In a cytotoxicity test, both pure polymer and the resulting polymer/C60 composite in water showed more than 90% cell viability at 1 mg/mL concentration.

  17. 41 CFR 105-71.122 - Allowable costs.

    Science.gov (United States)

    2010-07-01

    ... uniform cost accounting standards that comply with cost principles acceptable to the Federal agency. ... GOVERNMENTS 71.12-Post-Award Requirements/Financial Administration § 105-71.122 Allowable costs. (a... increment above allowable costs) to the grantee or subgrantee. (b) Applicable cost principles. For each kind...

  18. 24 CFR 572.105 - Financing the purchase of properties by eligible families.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Financing the purchase of properties by eligible families. 572.105 Section 572.105 Housing and Urban Development Regulations Relating... Financing the purchase of properties by eligible families. (a) Types of financing. (1) Financing may include...

  19. 13 CFR 105.101 - Cross-reference to employee ethical conduct standards and financial disclosure regulations.

    Science.gov (United States)

    2010-01-01

    ... ethical conduct standards and financial disclosure regulations. 105.101 Section 105.101 Business Credit... RESPONSIBILITIES Standards of Conduct § 105.101 Cross-reference to employee ethical conduct standards and financial... to the Standards of Ethical Conduct for Employees of the Executive Branch at 5 CFR part 2635 and the...

  20. Magnetic moments of ns-isomers in 105Ag and 103Pd

    International Nuclear Information System (INIS)

    Schneider, L.; Kaeubler, L.; Prade, H.; Hagemann, U.; Story, F.

    1979-01-01

    In recent years a considerable amount of experimental work has been done in order to study the structure of odd-A transitional nuclei around Z=50. In order to obtain additional experimental information on excited states in 105 Ag and 103 Pd the magnetic moments of the 15/2 + isomer in 105 Ag and the 11/2 - isomer in 103 Pd were determined. (author)

  1. Nuclear-physical properties of 105,106m,110mAg

    International Nuclear Information System (INIS)

    Popov, Yu. S.; Zakharova, L. V.; Sadulin, V. V.; Andreev, O. I.; Pakhomov, A. N.

    2005-01-01

    The nuclear-physical properties of the nuclides 105,106m,110m Ag, which are concomitant nuclides in reactor production of 103 Pd and 109 Cd used in metrology of ionizing radiations and in nuclear medicine, were studied. The following quantities were determined by semiconductor X-ray and γ-ray spectrometry: the parameter K α /K β of X-ray K radiation accompanying the decay of 110m Ag and the intensities of γ-ray quanta with the energies of 280 and 345 keV ( 105 Ag); 430, 451, and 512 keV ( 106m Ag); 658, 764, 885, 938, and 1384 keV ( 110m Ag). The half-lives determined using the above γ-ray lines are as follows: T 1/2 ( 105 Ag) = 41.2 ± 0.1 days; T 1/2 ( 106m Ag) = 8.30 ± 0.07 days. The errors are given for 95% confidence level [ru

  2. 31 CFR 306.105 - Requests for suspension of transactions in registered securities.

    Science.gov (United States)

    2010-07-01

    ... assignment was affected by fraud, the transaction for which the security was received will be suspended. The... notifies the Bureau that the assignment was affected by fraud or that the security had been lost or stolen... transactions in registered securities. 306.105 Section 306.105 Money and Finance: Treasury Regulations Relating...

  3. 48 CFR 509.105-1 - Obtaining information.

    Science.gov (United States)

    2010-10-01

    ... Obtaining information. (a) From a prospective contractor. FAR 9.105-1 lists a number of sources of..., Contractor's Qualifications and Financial Information, but only after exhausting other available sources of... finance, and auditors before determining that an offeror is responsible. [74 FR 12732, Mar. 25, 2009] ...

  4. 28 CFR 105.26 - State agency's responsibilities.

    Science.gov (United States)

    2010-07-01

    ... disposition information, the SIB or responsible agency may advise the authorized employer that additional... responsible for: (1) Determining whether to establish a fee to perform a check of state criminal history... authorized employers under § 105.25(a) and receiving authorized employers' certifications; (3) Receiving the...

  5. 24 CFR 214.105 - Preliminary application process.

    Science.gov (United States)

    2010-04-01

    ... program, SHFAs must either submit a request and provide HUD with a list of affiliates, if applicable, and... HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES HOUSING COUNSELING PROGRAM Approval and Disapproval of Housing Counseling Agencies § 214.105...

  6. 41 CFR 102-38.105 - Under what conditions may we negotiate sales of personal property?

    Science.gov (United States)

    2010-07-01

    ... property when— (a) The personal property has an estimated fair market value that does not exceed $15,000... may we negotiate sales of personal property? 102-38.105 Section 102-38.105 Public Contracts and... REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.105 Under...

  7. SULFUR- AND SILICON-BEARING MOLECULES IN PLANETARY NEBULAE: THE CASE OF M2-48

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, J. L.; Ziurys, L. M., E-mail: lziurys@email.arizona.edu [Department of Chemistry, The University of Arizona, P.O. Box 210041, Tucson, AZ 85721 (United States)

    2014-10-20

    Molecular-line observations of the bipolar planetary nebula (PN) M2-48 have been conducted using the Sub-Millimeter Telescope and the 12 m antenna of the Arizona Radio Observatory at 1, 2, and 3 mm. M2-48 is estimated to be ∼4800 yr old, midway through the PN evolutionary track. SiO and SO{sub 2} were detected in this source—the first identification of either molecule in a PN. CN, HCN, HNC, CS, SO, HCO{sup +}, N{sub 2}H{sup +}, and several {sup 13}C isotopologues such as {sup 13}CN, H{sup 13}CN, and H{sup 13}CO{sup +} were also observed toward this object. A radiative transfer analysis of multiple SiO transitions indicates a gas kinetic temperature of T {sub K} ∼ 55 K and a density of n(H{sub 2}) ∼ 9 × 10{sup 5} cm{sup –3} in M2-48, in agreement with previous CS and CO modeling. After CO, CN, and SO were found to be the most prevalent molecules in this nebula, with fractional abundances, relative to H{sub 2}, of f ∼ 3.8 × 10{sup –7} and 2.4 × 10{sup –7}, respectively. SO{sub 2} and HCN are also abundant, with f ∼ 1.2 × 10{sup –7}, indicating an [SO]/[SO{sub 2}] ratio of ∼2. Relatively high ion abundances were measured in M2-48 as well, with f ∼ 10{sup –7} for both HCO{sup +} and N{sub 2}H{sup +}. An [HCN]/[HNC] ratio of ∼2 was determined, as typically observed in other PNe, independent of age. The high abundances of SO and SO{sub 2}, along with the presence of SiO with f ∼ 2.9 × 10{sup –8}, suggest O/C > 1 in this source; furthermore, the prevalence of CN and N{sub 2}H{sup +} indicates nitrogen enrichment. The {sup 12}C/{sup 13}C ratio of ∼3 in the nebula was also established. These factors indicate hot-bottom burning occurred in the progenitor star of M2-48, suggesting an initial mass > 4 M {sub ☉}.

  8. Laboratory-measured grazing and ingestion rates of the salp, Thalia democratica Forskal, and the doliolid, Dolioletta gegenbauri Uljanin (Tunicata, Thaliacea)

    Energy Technology Data Exchange (ETDEWEB)

    Deibel, D.

    1982-01-01

    Grazing and ingestion rates of laboratory-born Thalia democratica aggregates and Dolioletta gegenbauri gonozooids, phorozooids and oozooids were determined while fed Isochrysis galbana (4-5 ..mu..m diameter) alone or in combination with Peridinium trochoideum (16-18 ..mu..m diameter) at concentrations of 0.15-0.70 mm/sup 3/ x 1/sup -1/. Grazing rates (ml x zooid/sup -1/ x 24 h/sup -1/) ranged from 10 to 355, and at zooid weights greater than 5..mu..g carbon were in order oozooid > gonozooid > aggregate. Grazing rates increased exponentially with increasing zooid weight. Weight-specific grazing rates (ml x ..mu..gC/sup -1/ x 24 h/sup -1/) were independent of the four-fold initial food concentration. Mean weight-specific grazing rates increased linearly with increasing zooid weight for the aggregates and oozooids, but gonozooid mean rates were independent of zooid weight. Aggregate and gonozooid ingestion rates (10/sup 6/..mu..m/sup 3/ x zooid/sup -1/ x 24 h/sup -1/) ranged from 4 to 134 while oozooid rates ranged from 3 to 67. All ingestion rates were independent of the initial food concentration but increased linearly with increasing zooid weight at similar rates. All mean weight-specific ingestion rates (ml x ..mu..gC/sup -1/ x 24 h/sup -1/) were independent of zooid weight. The mean aggregate daily ration (..mu..gC ingested x ..mu..g body C/sup -1/) was 59% and the mean doliolid ration was 132%. Field studies indicate that normal concentrations of D. gegenbauri in the Georgia Bight clear their resident water volume (1 m/sup 3/) in about 4 months, but that highly concentrated, swarm populations which occur along thermohaline fronts clear their resident water volume in less than 1 day.

  9. Microbial community structure and biodegradation activity of particle-associated bacteria in a coal tar contaminated creek

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer M. DeBruyn; Gary S. Sayler [University of Tennessee, Knoxville, TN (United States). Center for Environmental Biotechnology and Department of Microbiology

    2009-05-01

    The Chattanooga Creek Superfund site (Chattanooga, TN) is one of the most polluted waterways in the southeastern U.S. with high polycyclic aromatic hydrocarbon (PAH) concentrations in the sediments. PAHs associate with suspended solids in the water column, and may be redeposited onto the floodplain. These suspended particles represent an interesting but understudied environment for PAH-degrading microbial communities. This study tested the hypotheses that particle-associated bacterial (PAB) communities have genotypic potential (PAH-dioxygenase genes) and activity (naphthalene and pyrene mineralization), and can contribute to natural attenuation of PAHs in Chattanooga Creek. Upstream of the Superfund site, mineralization ranged from 0.2 to 2.0% of added {sup 14}C-naphthalene and 0 to 0.1% {sup 14}C-pyrene (after 40 h), with first order biodegradation rate constants (k{sub 1}) ranging from 1.09 to 9.18 x 10{sup -5} h{sup -1} and 0 to 1.13 x 10{sup -6} h{sup -1}, respectively. Mineralization was significantly greater in PAB communities within the contaminated zone, with 11.8 to 31.2% {sup 14}C-naphthalene (k{sup 1} 5.34 to 14.2 x 10-4 h{sup -1}) and 1.3 to 6.6% {sup 14}C-pyrene mineralized (k{sub 1} 2.89 to 15.0 x 10{sup -5} h{sup -1}). Abundances of nagAc (naphthalene dioxygenase) and nidA (pyrene dioxygenase) genes indicated that PAB communities harbored populations with genetic potential for both low- and high-molecular weight PAH degradation, and quantification of Mycobacterium 16S rDNA genes indicated that PAH-degrading mycobacteria are also prevalent in this environment. Phylogenetic comparisons (T-RFLPs) between PAB and sediments indicated these microbial communities were taxonomically distinct, but shared some functional similarities, namely PAH catabolic genotypes, mineralization capabilities, and community structuring along a contamination gradient. 38 refs., 4 figs., 2 tabs.

  10. 41 CFR 105-70.040 - Stays ordered by the Department of Justice.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Stays ordered by the Department of Justice. 105-70.040 Section 105-70.040 Public Contracts and Property Management Federal... Stays ordered by the Department of Justice. If at any time the Attorney General or an Assistant Attorney...

  11. 27 CFR 10.5 - Delegations of the Administrator.

    Science.gov (United States)

    2010-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS COMMERCIAL BRIBERY Scope of Regulations § 10.5 Delegations of the... Administrator's Authorities in 27 CFR Part 10, Commercial Bribery. You may obtain a copy of this order by...

  12. Active vibration control by robust control techniques

    International Nuclear Information System (INIS)

    Lohar, F.A.

    2001-01-01

    This paper studies active vibration control of multi-degree-of-freedom system. The control techniques considered are LTR, H/sup 2/ and H/sup infinite/. The results show that LTR controls the vibration but its respective settling time is higher than that of the other techniques. The control performance of H/sup infinite/ control is similar to that of H/sup 2/ control in the case of it weighting functions. However, H/sup infinite/ control is superior to H/sup 2/ control with respect to robustness, steady state error and settling time. (author)

  13. Oscillatory systems in mitochondria

    Energy Technology Data Exchange (ETDEWEB)

    Gooch, V D; Packer, L

    1974-01-01

    Comparison of known mitochondrial oscillatory systems suggest that they all have a common mechanism. Investigation of the requirements of these various systems reveals a common set of basic features that indicate ion-transport processes to be the key components mediating oscillatory behavior. These ion-transport processes include (a) a diffusional transport of a cation and a H/sup +/, (b) a diffusional, non-ionic, coupled transport of a H/sup +/ with a weak acid anion, and (c) an energy-linked H/sup +/ transport. To adequately describe the oscillatory phenomenon, however, it is necessary to consider also the presence of (a) nonlinear concentration profiles of one or more ions within the membrane and its unstirred layers, and (b) feedback loops developed as a result of molecular conformational changes or membrane structural changes affecting ionic flows, each having a major influence on the other.

  14. Final results of double-shell tank 241-AN-105 ultrasonic inspection

    International Nuclear Information System (INIS)

    JENSEN, C.E.

    1999-01-01

    This document presents the results and documentation of the nondestructive ultrasonic examination of tank 241-AN-105. A tank inspection supplier was retained to provide and use an ultrasonic examination system (equipment, procedures, and inspectors) to scan a limited area of double-shell tank 241-AN-105 primary tank wall primary knuckle, and secondary tank bottom. The inspection found some indication of general and local wall thinning with no cracks detected

  15. 10 CFR 1015.105 - Form of payment.

    Science.gov (United States)

    2010-01-01

    ... DEPARTMENT OF ENERGY (GENERAL PROVISIONS) COLLECTION OF CLAIMS OWED THE UNITED STATES General § 1015.105 Form of payment. Claims may be paid in the form of money or, when a contractual basis exists, the Government may demand the return of specific property or the performance of specific services. ...

  16. Data quality objectives summary report for the 105-n basin liquid disposition

    International Nuclear Information System (INIS)

    Duncan, G.M.; Miller, M.S.; Carlson, D.K.

    1997-01-01

    During stabilization of the 105-N Basin, basin waters (1 million gallons) will be filtered and transported to the 200 Area Effluent Treatment Facility (ETF) for treatment and disposal. Hazardous chemicals are not considered to be present in the water; filtration is planned to reduce the suspended solids load and radionuclide concentrations. ETF has provided the Environmental Restoration Contractor with a list of constituents that must be analyzed in the 105-N Basin water; however, there are no specific concentration criteria established for these constituents. Analysis is required primarily to establish treatment parameters and to monitor radionuclide activity. A sampling program is required that will: (1) characterize the water quality in the 105-N Basin for the identified parameters, and (2) verifies that water quality does not change due to intrusive activities being performed concurrent with water drawdown. The Data Quality Objectives Process for the 105-N Basin water is being used to establish an approach for characterizing the water and monitoring the parameters of concern for water sent to the ETF

  17. Characteristics of laser clad α-Ti/TiC+(Ti,W)C1-x/Ti2SC+TiS composite coatings on TA2 titanium alloy

    Science.gov (United States)

    Zhai, Yong-Jie; Liu, Xiu-Bo; Qiao, Shi-Jie; Wang, Ming-Di; Lu, Xiao-Long; Wang, Yong-Guang; Chen, Yao; Ying, Li-Xia

    2017-03-01

    TiC reinforced Ti matrix composite coating with Ti2SC/TiS lubricant phases in-situ synthesized were prepared on TA2 titanium alloy by laser cladding with different powder mixtures: 40%Ti-19.5%TiC-40.5%WS2, 40%Ti-25.2%TiC-34.8%WS2, 40%Ti-29.4%TiC-30.6%WS2 (wt%). The phase compositions, microstructure, microhardness and tribological behaviors and wear mechanisms of coatings were investigated systematically. Results indicate that the main phase compositions of three coatings are all continuous matrix α-Ti, reinforced phases of (Ti,W)C1-x and TiC, lubricant phases of Ti2SC and TiS. The microhardness of the three different coatings are 927.1 HV0.5, 1007.5 HV0.5 and 1052.3 HV0.5, respectively. Compared with the TA2 titanium alloy (approximately 180 HV0.5), the microhardness of coatings have been improved dramatically. The coefficients of friction and the wear rates of those coatings are 0.41 and 30.98×10-5 mm3 N-1 m-1, 0.30 and 18.92×10-5 mm3 N-1 m-1, 0.34 and 15.98×10-5 mm3 N-1 m-1, respectively. Comparatively speaking, the coating fabricated with the powder mixtures of 40%Ti-25.2%TiC-34.8%WS2 presents superior friction reduction and anti-wear properties and the main wear mechanisms of that are slight plastic deformation and adhesive wear.

  18. 14 CFR 406.105 - Separation of functions for prosecuting civil penalties and advising the FAA decisionmaker.

    Science.gov (United States)

    2010-01-01

    ... civil penalties and advising the FAA decisionmaker. 406.105 Section 406.105 Aeronautics and Space... INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA Space Transportation Adjudications § 406.105 Separation of functions for prosecuting civil penalties and advising the FAA...

  19. The 105-Month Swift-BAT All-Sky Hard X-Ray Survey

    Science.gov (United States)

    Oh, Kyuseok; Koss, Michael; Markwardt, Craig B.; Schawinski, Kevin; Baumgartner, Wayne H.; Barthelmy, Scott D.; Cenko, S. Bradley; Gehrels, Neil; Mushotzky, Richard; Petulante, Abigail; hide

    2018-01-01

    We present a catalog of hard X-ray sources detected in the first 105 months of observations with the Burst Alert Telescope (BAT) coded-mask imager on board the Swift observatory. The 105-month Swift-BAT survey is a uniform hard X-ray all-sky survey with a sensitivity of 8.40 x 10(exp -12) erg s(exp -1) cm(exp -2) over 90% of the sky and 7.24 x 10(exp -12) erg s(exp -1) cm(exp -2) over 50% of the sky in the 14-195 keV band. The Swift-BAT 105-month catalog provides 1632 (422 new detections) hard X-ray sources in the 14-195 keV band above the 4.8 sigma significance level. Adding to the previously known hard X-ray sources, 34% (144/422) of the new detections are identified as Seyfert active galactic nuclei (AGNs) in nearby galaxies (z < 0.2). The majority of the remaining identified sources are X-ray binaries (7%, 31) and blazars/BL Lac objects (10%, 43). As part of this new edition of the Swift-BAT catalog, we release eight-channel spectra and monthly sampled light curves for each object in the online journal and at the Swift-BAT 105-month website.

  20. Data quality objectives summary report for 105-N Basin sediment disposition

    International Nuclear Information System (INIS)

    Pisarcik, D.J.

    1998-01-01

    During stabilization of the 105-N Basin, sediments that have accumulated on 105-N Basin surfaces will be vacuumed, collected in the North Cask Pit of the basin complex, and eventually removed. The Environmental Assessment for the Deactivation of the N Reactor Facilities describes two potential disposition paths for the 105-N Basin sediment: transfer in slurry form to a double-shell tank if determined to be a transuranic waste, or disposal in solid form as a low-level waste. Interim storage of the sediments may be required if a transfer to the Tank Waste Remediation System cannot meet schedule milestones. Selection of a particular alternative depends on the final characterization of the accumulated sediment, regulatory requirements, cost/benefit analyses, and 105-N Stabilization Project schedule requirements. Revision 0 of this Data Quality Objectives (DQO) report was issued to describe a formal DQO process that was performed according to BHI-EE-01, Environmental Investigations Procedures, EIP 1.2, Data Quality Objectives, Revision 1. Since publication of Revision 0 of this report, important changes to the disposition strategy for 100-N Deactivation sediment material have been proposed, evaluated, discussed with the US Department of Energy and State of Washington Department of Ecology, and implemented. Revision 1 of this report documents these changes