WorldWideScience

Sample records for bohrium 260

  1. Graphs for Isotopes of 107-Bh (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides a graphic representation of nucleon separation energies and residual interaction parameters for isotopes of the chemical element 107-Bh (Bohrium, atomic number Z = 107).

  2. Chemical characterization of bohrium (element 107)

    Science.gov (United States)

    Eichler; Bruchle; Dressler; Dullmann; Eichler; Gaggeler; Gregorich; Hoffman; Hubener; Jost; Kirbach; Laue; Lavanchy; Nitsche; Patin; Piguet; Schadel; Shaughnessy; Strellis; Taut; Tobler; Tsyganov; Turler; Vahle; Wilk; Yakushev

    2000-09-01

    The arrangement of the chemical elements in the periodic table highlights resemblances in chemical properties, which reflect the elements' electronic structure. For the heaviest elements, however, deviations in the periodicity of chemical properties are expected: electrons in orbitals with a high probability density near the nucleus are accelerated by the large nuclear charges to relativistic velocities, which increase their binding energies and cause orbital contraction. This leads to more efficient screening of the nuclear charge and corresponding destabilization of the outer d and f orbitals: it is these changes that can give rise to unexpected chemical properties. The synthesis of increasingly heavy elements, now including that of elements 114, 116 and 118, allows the investigation of this effect, provided sufficiently long-lived isotopes for chemical characterization are available. In the case of elements 104 and 105, for example, relativistic effects interrupt characteristic trends in the chemical properties of the elements constituting the corresponding columns of the periodic table, whereas element 106 behaves in accordance with the expected periodicity. Here we report the chemical separation and characterization of six atoms of element 107 (bohrium, Bh), in the form of its oxychloride. We find that this compound is less volatile than the oxychlorides of the lighter elements of group VII, thus confirming relativistic calculations that predict the behaviour of bohrium, like that of element 106, to coincide with that expected on the basis of its position in the periodic table. PMID:10993071

  3. Chemical characterization of bohrium (element 107)

    Science.gov (United States)

    Eichler, R.; Brüchle, W.; Dressler, R.; Düllmann, Ch. E.; Eichler, B.; Gäggeler, H. W.; Gregorich, K. E.; Hoffman, D. C.; Hübener, S.; Jost, D. T.; Kirbach, U. W.; Laue, C. A.; Lavanchy, V. M.; Nitsche, H.; Patin, J. B.; Piguet, D.; Schädel, M.; Shaughnessy, D. A.; Strellis, D. A.; Taut, S.; Tobler, L.; Tsyganov, Y. S.; Türler, A.; Vahle, A.; WiIk, P. A.; Yakushev, A. B.

    2000-09-01

    The arrangement of the chemical elements in the periodic table highlights resemblances in chemical properties, which reflect the elements' electronic structure. For the heaviest elements, however, deviations in the periodicity of chemical properties are expected: electrons in orbitals with a high probability density near the nucleus are accelerated by the large nuclear charges to relativistic velocities, which increase their binding energies and cause orbital contraction. This leads to more efficient screening of the nuclear charge and corresponding destabilization of the outer d and f orbitals: it is these changes that can give rise to unexpected chemical properties. The synthesis of increasingly heavy elements, now including that of elements 114, 116 and 118, allows the investigation of this effect, provided sufficiently long-lived isotopes for chemical characterization are available. In the case of elements 104 and 105, for example, relativistic effects interrupt characteristic trends in the chemical properties of the elements constituting the corresponding columns of the periodic table, whereas element 106 behaves in accordance with the expected periodicity. Here we report the chemical separation and characterization of six atoms of element 107 (bohrium, Bh), in the form of its oxychloride. We find that this compound is less volatile than the oxychlorides of the lighter elements of group VII, thus confirming relativistic calculations that predict the behaviour of bohrium, like that of element 106, to coincide with that expected on the basis of its position in the periodic table.

  4. Chemical separation procedure proposed for studies of bohrium

    International Nuclear Information System (INIS)

    Off-line and on-line studies have been performed with radioactive tracers of various elements to develop a chemical separation procedure for bohrium (element 107). The proposed procedure is intended for use in the fast solvent extraction system SISAK. The homologs technetium and rhenium were used to model the chemical behavior of bohrium. The results show that high decontamination factors can be obtained for technetium and rhenium with respect to unwanted contaminants like trivalent actinides, polonium and the Group 5 elements. (author)

  5. From bohrium to copernicium and beyond SHE research at SHIP

    Science.gov (United States)

    Münzenberg, G.

    2015-12-01

    Heavy-element research with SHIP at GSI is reviewed including the discovery of the chemical elements bohrium to copernicium, experimental developments, cold fusion of heavy ions, and the discovery of a shell region around hassium. Elements bohrium and heavier are located beyond the limit of liquid-drop stability. They exist by shell stabilization. A universal, sensitive, and fast method: in-flight separation and identification of single atomic nuclei has been developed with the velocity filter SHIP and the detector system to measure decay sequences of individual atoms. Research with single atomic nuclei including detection methods, identification, and physics results will be discussed. Experiments with actinide targets as well as prospects with NUSTAR at FAIR will be addressed.

  6. Atomic Mass and Nuclear Binding Energy for Bh-318 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-318 (Bohrium, atomic number Z = 107, mass number A = 318).

  7. Atomic Mass and Nuclear Binding Energy for Bh-356 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-356 (Bohrium, atomic number Z = 107, mass number A = 356).

  8. Atomic Mass and Nuclear Binding Energy for Bh-322 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-322 (Bohrium, atomic number Z = 107, mass number A = 322).

  9. Atomic Mass and Nuclear Binding Energy for Bh-351 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-351 (Bohrium, atomic number Z = 107, mass number A = 351).

  10. Atomic Mass and Nuclear Binding Energy for Bh-310 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-310 (Bohrium, atomic number Z = 107, mass number A = 310).

  11. Atomic Mass and Nuclear Binding Energy for Bh-336 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-336 (Bohrium, atomic number Z = 107, mass number A = 336).

  12. Atomic Mass and Nuclear Binding Energy for Bh-299 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-299 (Bohrium, atomic number Z = 107, mass number A = 299).

  13. Atomic Mass and Nuclear Binding Energy for Bh-288 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-288 (Bohrium, atomic number Z = 107, mass number A = 288).

  14. Atomic Mass and Nuclear Binding Energy for Bh-359 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-359 (Bohrium, atomic number Z = 107, mass number A = 359).

  15. Atomic Mass and Nuclear Binding Energy for Bh-343 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-343 (Bohrium, atomic number Z = 107, mass number A = 343).

  16. Atomic Mass and Nuclear Binding Energy for Bh-304 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-304 (Bohrium, atomic number Z = 107, mass number A = 304).

  17. Atomic Mass and Nuclear Binding Energy for Bh-280 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-280 (Bohrium, atomic number Z = 107, mass number A = 280).

  18. Atomic Mass and Nuclear Binding Energy for Bh-349 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-349 (Bohrium, atomic number Z = 107, mass number A = 349).

  19. Atomic Mass and Nuclear Binding Energy for Bh-325 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-325 (Bohrium, atomic number Z = 107, mass number A = 325).

  20. Atomic Mass and Nuclear Binding Energy for Bh-332 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-332 (Bohrium, atomic number Z = 107, mass number A = 332).

  1. Atomic Mass and Nuclear Binding Energy for Bh-306 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-306 (Bohrium, atomic number Z = 107, mass number A = 306).

  2. Atomic Mass and Nuclear Binding Energy for Bh-324 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-324 (Bohrium, atomic number Z = 107, mass number A = 324).

  3. Atomic Mass and Nuclear Binding Energy for Bh-293 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-293 (Bohrium, atomic number Z = 107, mass number A = 293).

  4. Atomic Mass and Nuclear Binding Energy for Bh-327 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-327 (Bohrium, atomic number Z = 107, mass number A = 327).

  5. Atomic Mass and Nuclear Binding Energy for Bh-350 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-350 (Bohrium, atomic number Z = 107, mass number A = 350).

  6. Atomic Mass and Nuclear Binding Energy for Bh-308 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-308 (Bohrium, atomic number Z = 107, mass number A = 308).

  7. Atomic Mass and Nuclear Binding Energy for Bh-358 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-358 (Bohrium, atomic number Z = 107, mass number A = 358).

  8. Atomic Mass and Nuclear Binding Energy for Bh-321 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-321 (Bohrium, atomic number Z = 107, mass number A = 321).

  9. Atomic Mass and Nuclear Binding Energy for Bh-345 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-345 (Bohrium, atomic number Z = 107, mass number A = 345).

  10. Atomic Mass and Nuclear Binding Energy for Bh-286 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-286 (Bohrium, atomic number Z = 107, mass number A = 286).

  11. Atomic Mass and Nuclear Binding Energy for Bh-307 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-307 (Bohrium, atomic number Z = 107, mass number A = 307).

  12. Atomic Mass and Nuclear Binding Energy for Bh-303 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-303 (Bohrium, atomic number Z = 107, mass number A = 303).

  13. Atomic Mass and Nuclear Binding Energy for Bh-312 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-312 (Bohrium, atomic number Z = 107, mass number A = 312).

  14. Atomic Mass and Nuclear Binding Energy for Bh-294 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-294 (Bohrium, atomic number Z = 107, mass number A = 294).

  15. Atomic Mass and Nuclear Binding Energy for Bh-326 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-326 (Bohrium, atomic number Z = 107, mass number A = 326).

  16. Atomic Mass and Nuclear Binding Energy for Bh-273 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-273 (Bohrium, atomic number Z = 107, mass number A = 273).

  17. Atomic Mass and Nuclear Binding Energy for Bh-284 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-284 (Bohrium, atomic number Z = 107, mass number A = 284).

  18. Atomic Mass and Nuclear Binding Energy for Bh-315 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-315 (Bohrium, atomic number Z = 107, mass number A = 315).

  19. Atomic Mass and Nuclear Binding Energy for Bh-328 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-328 (Bohrium, atomic number Z = 107, mass number A = 328).

  20. Atomic Mass and Nuclear Binding Energy for Bh-311 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-311 (Bohrium, atomic number Z = 107, mass number A = 311).

  1. Atomic Mass and Nuclear Binding Energy for Bh-353 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-353 (Bohrium, atomic number Z = 107, mass number A = 353).

  2. Atomic Mass and Nuclear Binding Energy for Bh-348 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-348 (Bohrium, atomic number Z = 107, mass number A = 348).

  3. Atomic Mass and Nuclear Binding Energy for Bh-360 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-360 (Bohrium, atomic number Z = 107, mass number A = 360).

  4. Atomic Mass and Nuclear Binding Energy for Bh-347 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-347 (Bohrium, atomic number Z = 107, mass number A = 347).

  5. Atomic Mass and Nuclear Binding Energy for Bh-277 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-277 (Bohrium, atomic number Z = 107, mass number A = 277).

  6. Atomic Mass and Nuclear Binding Energy for Bh-309 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-309 (Bohrium, atomic number Z = 107, mass number A = 309).

  7. Atomic Mass and Nuclear Binding Energy for Bh-340 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-340 (Bohrium, atomic number Z = 107, mass number A = 340).

  8. Atomic Mass and Nuclear Binding Energy for Bh-285 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-285 (Bohrium, atomic number Z = 107, mass number A = 285).

  9. Atomic Mass and Nuclear Binding Energy for Bh-341 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-341 (Bohrium, atomic number Z = 107, mass number A = 341).

  10. Atomic Mass and Nuclear Binding Energy for Bh-283 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-283 (Bohrium, atomic number Z = 107, mass number A = 283).

  11. Atomic Mass and Nuclear Binding Energy for Bh-305 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-305 (Bohrium, atomic number Z = 107, mass number A = 305).

  12. Atomic Mass and Nuclear Binding Energy for Bh-331 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-331 (Bohrium, atomic number Z = 107, mass number A = 331).

  13. Atomic Mass and Nuclear Binding Energy for Bh-342 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-342 (Bohrium, atomic number Z = 107, mass number A = 342).

  14. Atomic Mass and Nuclear Binding Energy for Bh-300 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-300 (Bohrium, atomic number Z = 107, mass number A = 300).

  15. Atomic Mass and Nuclear Binding Energy for Bh-330 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-330 (Bohrium, atomic number Z = 107, mass number A = 330).

  16. Atomic Mass and Nuclear Binding Energy for Bh-296 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-296 (Bohrium, atomic number Z = 107, mass number A = 296).

  17. Atomic Mass and Nuclear Binding Energy for Bh-338 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-338 (Bohrium, atomic number Z = 107, mass number A = 338).

  18. Atomic Mass and Nuclear Binding Energy for Bh-270 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-270 (Bohrium, atomic number Z = 107, mass number A = 270).

  19. Atomic Mass and Nuclear Binding Energy for Bh-320 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-320 (Bohrium, atomic number Z = 107, mass number A = 320).

  20. Atomic Mass and Nuclear Binding Energy for Bh-346 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-346 (Bohrium, atomic number Z = 107, mass number A = 346).

  1. Atomic Mass and Nuclear Binding Energy for Bh-274 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-274 (Bohrium, atomic number Z = 107, mass number A = 274).

  2. Atomic Mass and Nuclear Binding Energy for Bh-357 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-357 (Bohrium, atomic number Z = 107, mass number A = 357).

  3. Atomic Mass and Nuclear Binding Energy for Bh-319 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-319 (Bohrium, atomic number Z = 107, mass number A = 319).

  4. Atomic Mass and Nuclear Binding Energy for Bh-337 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-337 (Bohrium, atomic number Z = 107, mass number A = 337).

  5. Atomic Mass and Nuclear Binding Energy for Bh-329 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-329 (Bohrium, atomic number Z = 107, mass number A = 329).

  6. Atomic Mass and Nuclear Binding Energy for Bh-276 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-276 (Bohrium, atomic number Z = 107, mass number A = 276).

  7. Atomic Mass and Nuclear Binding Energy for Bh-335 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-335 (Bohrium, atomic number Z = 107, mass number A = 335).

  8. Atomic Mass and Nuclear Binding Energy for Bh-314 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-314 (Bohrium, atomic number Z = 107, mass number A = 314).

  9. Atomic Mass and Nuclear Binding Energy for Bh-281 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-281 (Bohrium, atomic number Z = 107, mass number A = 281).

  10. Atomic Mass and Nuclear Binding Energy for Bh-282 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-282 (Bohrium, atomic number Z = 107, mass number A = 282).

  11. Atomic Mass and Nuclear Binding Energy for Bh-339 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-339 (Bohrium, atomic number Z = 107, mass number A = 339).

  12. Atomic Mass and Nuclear Binding Energy for Bh-275 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-275 (Bohrium, atomic number Z = 107, mass number A = 275).

  13. Atomic Mass and Nuclear Binding Energy for Bh-289 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-289 (Bohrium, atomic number Z = 107, mass number A = 289).

  14. Atomic Mass and Nuclear Binding Energy for Bh-316 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-316 (Bohrium, atomic number Z = 107, mass number A = 316).

  15. Atomic Mass and Nuclear Binding Energy for Bh-354 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-354 (Bohrium, atomic number Z = 107, mass number A = 354).

  16. Atomic Mass and Nuclear Binding Energy for Bh-355 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-355 (Bohrium, atomic number Z = 107, mass number A = 355).

  17. Atomic Mass and Nuclear Binding Energy for Bh-295 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-295 (Bohrium, atomic number Z = 107, mass number A = 295).

  18. Atomic Mass and Nuclear Binding Energy for Bh-272 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-272 (Bohrium, atomic number Z = 107, mass number A = 272).

  19. Atomic Mass and Nuclear Binding Energy for Bh-334 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-334 (Bohrium, atomic number Z = 107, mass number A = 334).

  20. Atomic Mass and Nuclear Binding Energy for Bh-279 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-279 (Bohrium, atomic number Z = 107, mass number A = 279).

  1. Atomic Mass and Nuclear Binding Energy for Bh-323 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-323 (Bohrium, atomic number Z = 107, mass number A = 323).

  2. Atomic Mass and Nuclear Binding Energy for Bh-352 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-352 (Bohrium, atomic number Z = 107, mass number A = 352).

  3. Atomic Mass and Nuclear Binding Energy for Bh-298 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-298 (Bohrium, atomic number Z = 107, mass number A = 298).

  4. Atomic Mass and Nuclear Binding Energy for Bh-317 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-317 (Bohrium, atomic number Z = 107, mass number A = 317).

  5. Atomic Mass and Nuclear Binding Energy for Bh-344 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-344 (Bohrium, atomic number Z = 107, mass number A = 344).

  6. Atomic Mass and Nuclear Binding Energy for Bh-302 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-302 (Bohrium, atomic number Z = 107, mass number A = 302).

  7. Atomic Mass and Nuclear Binding Energy for Bh-292 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-292 (Bohrium, atomic number Z = 107, mass number A = 292).

  8. Atomic Mass and Nuclear Binding Energy for Bh-287 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-287 (Bohrium, atomic number Z = 107, mass number A = 287).

  9. Atomic Mass and Nuclear Binding Energy for Bh-301 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-301 (Bohrium, atomic number Z = 107, mass number A = 301).

  10. Atomic Mass and Nuclear Binding Energy for Bh-291 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-291 (Bohrium, atomic number Z = 107, mass number A = 291).

  11. Atomic Mass and Nuclear Binding Energy for Bh-278 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-278 (Bohrium, atomic number Z = 107, mass number A = 278).

  12. Atomic Mass and Nuclear Binding Energy for Bh-290 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-290 (Bohrium, atomic number Z = 107, mass number A = 290).

  13. Atomic Mass and Nuclear Binding Energy for Bh-333 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-333 (Bohrium, atomic number Z = 107, mass number A = 333).

  14. Atomic Mass and Nuclear Binding Energy for Bh-268 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-268 (Bohrium, atomic number Z = 107, mass number A = 268).

  15. Atomic Mass and Nuclear Binding Energy for Bh-313 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-313 (Bohrium, atomic number Z = 107, mass number A = 313).

  16. Atomic Mass and Nuclear Binding Energy for Bh-271 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-271 (Bohrium, atomic number Z = 107, mass number A = 271).

  17. Atomic Mass and Nuclear Binding Energy for Bh-269 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-269 (Bohrium, atomic number Z = 107, mass number A = 269).

  18. Atomic Mass and Nuclear Binding Energy for Bh-297 (Bohrium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bh-297 (Bohrium, atomic number Z = 107, mass number A = 297).

  19. 40 CFR 260.11 - References.

    Science.gov (United States)

    2010-07-01

    ... 1 CFR part 51. These materials are incorporated as they exist on the date of approval and a notice... 40 Protection of Environment 25 2010-07-01 2010-07-01 false References. 260.11 Section 260.11... WASTE MANAGEMENT SYSTEM: GENERAL Definitions § 260.11 References. (a) When used in parts 260 through...

  20. 32 CFR 260.4 - Policy.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Policy. 260.4 Section 260.4 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS VENDING FACILITY PROGRAM FOR THE BLIND ON DOD-CONTROLLED FEDERAL PROPERTY § 260.4 Policy. It is DoD policy that...

  1. 21 CFR 73.260 - Vegetable juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Vegetable juice. 73.260 Section 73.260 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Foods § 73.260 Vegetable juice. (a) Identity. (1) The color...

  2. 49 CFR 260.13 - Credit reform.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Credit reform. 260.13 Section 260.13... REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Overview § 260.13 Credit reform. The Federal Credit Reform Act of 1990, 2 U.S.C. 661, requires Federal agencies to set aside the subsidy cost of new...

  3. 50 CFR 260.102 - Equipment.

    Science.gov (United States)

    2010-10-01

    ... with Good Manufacturing Practice Regulations, 21 CFR part 128. ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Equipment. 260.102 Section 260.102... Basis 1 § 260.102 Equipment. All equipment used for receiving, washing, segregating, picking,...

  4. 21 CFR 573.260 - Calcium silicate.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Calcium silicate. 573.260 Section 573.260 Food and... Listing § 573.260 Calcium silicate. Calcium silicate, including synthetic calcium silicate, may be safely used as an anticaking agent in animal feed, provided that the amount of calcium silicate does...

  5. 32 CFR 260.5 - Responsibilities.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Responsibilities. 260.5 Section 260.5 National... VENDING FACILITY PROGRAM FOR THE BLIND ON DOD-CONTROLLED FEDERAL PROPERTY § 260.5 Responsibilities. (a... responsibilities of the on-site official; (3) Suspend or terminate a permit to operate a vending facility...

  6. 20 CFR 260.1 - Initial decisions.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Initial decisions. 260.1 Section 260.1... RECONSIDERATION AND APPEALS WITHIN THE BOARD § 260.1 Initial decisions. (a) General. Claims for benefits shall be adjudicated and initial decisions made by the Board concerning: (1) Applications for benefits under...

  7. 7 CFR 868.260 - Information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Information. 868.260 Section 868.260 Agriculture... Governing Application of Standards § 868.260 Information. Requests for the Rice Inspection Handbook, Equipment Handbook, or for information concerning approved devices and procedures, criteria for...

  8. 50 CFR 260.88 - Political activity.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Political activity. 260.88 Section 260.88... Products for Human Consumption Miscellaneous § 260.88 Political activity. All inspectors and licensed... part in political management or in political campaigns. Political activities in city, county, State,...

  9. Theoretical predictions on the low-lying excitation structure of super-heavy element bohrium (Z=107)

    International Nuclear Information System (INIS)

    The success of theoretical and experimental study of fermium (Z=100) enlightened authors to perform further investigation of heavy elements. The authors studied some low-lying absorption spectroscopy and the resonant absorption probability of bohrium (Z=107) by using MCDF method which included the correlation effects and relativistic effects systematically. The authors hope the results will be useful for the further experiments

  10. Theoretical predications on the low-lying excitation structure of super-heavy element bohrium (Z=107)

    International Nuclear Information System (INIS)

    The success of theoretical and experimental study of fermium (z=100) enlightened us to perform further investigation of heavy elements. We studied some low-lying absorption spectroscopy and the resonant absorption probability of bohrium (Z=107) by using MCDF method which considered the correlation effects and relativistic effects systematically. We hope our results will be useful for the further experiments. (authors)

  11. 7 CFR 1209.260 - Reports.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Reports. 1209.260 Section 1209.260 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... social security number of each producer the first handler has dealt with during the time period...

  12. 9 CFR 319.260 - Luncheon meat.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Luncheon meat. 319.260 Section 319.260... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Luncheon Meat, Loaves and Jellied...

  13. 21 CFR 172.260 - Oxidized polyethylene.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Oxidized polyethylene. 172.260 Section 172.260 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Coatings, Films and Related Substances...

  14. 49 CFR 260.35 - Environmental assessment.

    Science.gov (United States)

    2010-10-01

    ... Council on Environmental Quality (“CEQ Regulation”) (40 CFR Part 1500) will govern the FRA's compliance... 49 Transportation 4 2010-10-01 2010-10-01 false Environmental assessment. 260.35 Section 260.35... assessment. (a) The provision of financial assistance by the Administrator under this Part is subject to...

  15. Cern faces 260m euro budget cuts

    CERN Multimedia

    Banks, Michael

    2010-01-01

    "The Cern particle-physics lab near Geneva is to slash about 260m euro ($340m) from its budget for 2011-2015. The cut, which was approved by Cern's council last month, will require the lab to scale back research into future particles accelerators" (0.5 page)

  16. 27 CFR 26.260 - Certificate.

    Science.gov (United States)

    2010-04-01

    ... OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Procedure at Port of Entry From the Virgin Islands § 26.260 Certificate. Persons (except tourists) bringing liquors... § 26.205 with the district director of customs at the port of entry in the United States....

  17. Properties of an $\\alpha$ particle in a Bohrium $270$ Nucleus under the Generalized Symmetric Woods-Saxon Potential

    CERN Document Server

    Lütfüoğlu, B C

    2016-01-01

    The energy eigenvalues and the wave functions of an $\\alpha$ particle in a Bohrium $270$ nucleus were calculated by solving Schr\\"odinger equation for Generalized Symmetric Woods-Saxon potential. Using the energy spectrum by excluding and including the quasi-bound eigenvalues, entropy, internal energy, Helmholtz energy, and specific heat, as functions of reduced temperature were calculated. Stability and emission characteristics are interpreted in terms of the wave and thermodynamic functions. The kinetic energy of a decayed $\\alpha$ particle was calculated using the quasi-bound states, which is found close to the experimental value.

  18. 16 CFR 260.3 - Structure of the guides.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Structure of the guides. 260.3 Section 260.3 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR THE USE OF ENVIRONMENTAL MARKETING CLAIMS § 260.3 Structure of the guides. The guides are composed of general principles and specific guidance on the use...

  19. 7 CFR 65.260 - United States country of origin.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false United States country of origin. 65.260 Section 65.260... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) COUNTRY OF ORIGIN LABELING..., PEANUTS, AND GINSENG General Provisions Definitions § 65.260 United States country of origin....

  20. 46 CFR 107.260 - Rated load test for cranes.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Rated load test for cranes. 107.260 Section 107.260... INSPECTION AND CERTIFICATION Inspection and Certification § 107.260 Rated load test for cranes. (a) To meet the requirements in § 107.231(l), each crane must meet the following rated load test at both...

  1. 36 CFR 2.60 - Livestock use and agriculture.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a)...

  2. 49 CFR 260.17 - Credit risk premium analysis.

    Science.gov (United States)

    2010-10-01

    ... Financial Assistance § 260.17 Credit risk premium analysis. (a) When Federal appropriations are not... 49 Transportation 4 2010-10-01 2010-10-01 false Credit risk premium analysis. 260.17 Section 260..., based on Applicant's: (A) Industry outlook; (B) Market position; (C) Management and financial...

  3. 17 CFR 260.7a-4 - Calculation of time.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Calculation of time. 260.7a-4 Section 260.7a-4 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) GENERAL RULES AND REGULATIONS, TRUST INDENTURE ACT OF 1939 Rules Under Section 307 § 260.7a-4 Calculation...

  4. 23 CFR 260.111 - Responsibilities of educational institutions.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Responsibilities of educational institutions. 260.111 Section 260.111 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION NATIONAL HIGHWAY INSTITUTE EDUCATION AND TRAINING PROGRAMS Fellowship and Scholarship Grants § 260.111 Responsibilities...

  5. 40 CFR 260.3 - Use of number and gender.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Use of number and gender. 260.3... (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL General § 260.3 Use of number and gender. As used in parts 260 through 265 and 268 of this chapter: (a) Words in the masculine gender also include...

  6. 46 CFR 127.260 - Ventilation for accommodations.

    Science.gov (United States)

    2010-10-01

    ... vessel of 100 or more gross tons must be provided with a mechanical ventilation system unless the... 46 Shipping 4 2010-10-01 2010-10-01 false Ventilation for accommodations. 127.260 Section 127.260... ARRANGEMENTS Particular Construction and Arrangements § 127.260 Ventilation for accommodations. (a)...

  7. 21 CFR 176.260 - Pulp from reclaimed fiber.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Pulp from reclaimed fiber. 176.260 Section 176.260... for Use Only as Components of Paper and Paperboard § 176.260 Pulp from reclaimed fiber. (a) Pulp from reclaimed fiber may be safely used as a component of articles used in producing, manufacturing,...

  8. 45 CFR 2541.260 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Non-Federal audit. 2541.260 Section 2541.260... SERVICE UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements § 2541.260 Non-Federal audit. (a) Basic rule. Grantees and subgrantees...

  9. 49 CFR 260.15 - Credit risk premium.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Credit risk premium. 260.15 Section 260.15... REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Overview § 260.15 Credit risk premium. (a) Where available... pay to the Administrator a Credit Risk Premium adequate to cover that portion of the subsidy cost...

  10. PCPP-260, PURKINJE CELL-SPECIFIC CYCLE AMP-REGULATED MEMBRANE PHOSPHOPROTEIN OF (M SUB R) 260,000

    Science.gov (United States)

    The present study reports the existence of Purkinje cell-specific phosphoprotein, Mr260,000 (PCPP-260), a neuronal membrance phosphoprotein, in cerebellar Purkinje cells. PCPP-260, which on sodium dodecyl sulfate-polyacrylamide gel electrophoresis has an apparaent molecular mass ...

  11. Odd-Z Transactinide Compound Nucleus Reactions Including the Discovery of 260Bh

    International Nuclear Information System (INIS)

    Several reactions producing odd-Z transactinide compound nuclei were studied with the 88-Inch Cyclotron and the Berkeley Gas-Filled Separator at the Lawrence Berkeley National Laboratory. The goal was to produce the same compound nucleus at or near the same excitation energy with similar values of angular momentum via different nuclear reactions. In doing so, it can be determined if there is a preference in entrance channel, because under these experimental conditions the survival portion of Swiatecki, Siwek-Wilcznska, and Wilczynski's 'Fusion By Diffusion' model is nearly identical for the two reactions. Additionally, because the same compound nucleus is produced, the exit channel is the same. Four compound nuclei were examined in this study: 258Db, 262Bh, 266Mt, and 272Rg. These nuclei were produced by using very similar heavy-ion induced-fusion reactions which differ only by one proton in the projectile or target nucleus (e.g.: 50Ti + 209Bi vs. 51V + 208Pb). Peak 1n exit channel cross sections were determined for each reaction in each pair, and three of the four pairs; cross sections were identical within statistical uncertainties. This indicates there is not an obvious preference of entrance channel in these paired reactions. Charge equilibration immediately prior to fusion leading to a decreased fusion barrier is the likely cause of this phenomenon. In addition to this systematic study, the lightest isotope of element 107, bohrium, was discovered in the 209Bi(52Cr,n) reaction. 260Bh was found to decay by emission of a 10.16 MeV alpha particle with a half-life of 35 ms. The cross section is 59 pb at an excitation energy of 15.0 MeV. The effect of the N = 152 shell is also seen in this isotope's alpha particle energy, the first evidence of such an effect in Bh. All reactions studied are also compared to model predictions by Swiatecki, Siwek-Wilcznska, and Wilczynski's 'Fusion By Diffusion' theory

  12. Odd-Z Transactinide Compound Nucleus Reactions Including the Discovery of 260Bh

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, Sarah L. [Univ. of California, Berkeley, CA (United States)

    2008-01-01

    Several reactions producing odd-Z transactinide compound nuclei were studiedwith the 88-Inch Cyclotron and the Berkeley Gas-Filled Separator at the Lawrence Berkeley National Laboratory. The goal was to produce the same compound nucleus ator near the same excitation energy with similar values of angular momentum via differentnuclear reactions. In doing so, it can be determined if there is a preference in entrancechannel, because under these experimental conditions the survival portion of Swiatecki, Siwek-Wilcznska, and Wilczynski's"Fusion By Diffusion" model is nearly identical forthe two reactions. Additionally, because the same compound nucleus is produced, theexit channel is the same. Four compound nuclei were examined in this study: 258Db, 262Bh, 266Mt, and 272Rg. These nuclei were produced by using very similar heavy-ion induced-fusion reactions which differ only by one proton in the projectile or target nucleus (e.g.: 50Ti + 209Bi vs. 51V + 208Pb). Peak 1n exit channel cross sections were determined for each reaction in each pair, and three of the four pairs' cross sections were identical within statistical uncertainties. This indicates there is not an obvious preference of entrancechannel in these paired reactions. Charge equilibration immediately prior to fusionleading to a decreased fusion barrier is the likely cause of this phenomenon. In addition to this systematic study, the lightest isotope of element 107, bohrium, was discovered in the 209Bi(52Cr,n) reaction. 260Bh was found to decay by emission of a 10.16 MeV alpha particle with a half-life of 35$+19\\atop{-9}$ ms. The cross section is 59 pb at an excitation energy of 15.0 MeV. The effect of the N = 152 shell is also seen in this isotope's alpha particle energy, the first evidence of such an effect in Bh. All reactions studied are also compared to model predictions by Swiatecki

  13. 24 CFR 983.260 - Family right to move.

    Science.gov (United States)

    2010-04-01

    ... of a PBV unit, the PHA must give the family priority to receive the next available opportunity for... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Family right to move. 983.260... DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Occupancy § 983.260 Family right to move. (a) The family...

  14. 30 CFR 206.260 - Allocation of washed coal.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Allocation of washed coal. 206.260 Section 206... MANAGEMENT PRODUCT VALUATION Federal Coal § 206.260 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was extracted. (b) When the...

  15. 40 CFR 1065.260 - Flame-ionization detector.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Flame-ionization detector. 1065.260 Section 1065.260 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION...-ionization detector. (a) Application. Use a flame-ionization detector (FID) analyzer to measure...

  16. 45 CFR 260.10 - What does this part cover?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What does this part cover? 260.10 Section 260.10 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL TEMPORARY ASSISTANCE FOR NEEDY FAMILIES...

  17. 17 CFR 260.10b-1 - Calculation of percentages.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Calculation of percentages. 260.10b-1 Section 260.10b-1 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Calculation of percentages. The percentages of voting securities and other securities specified in section...

  18. 24 CFR 213.260 - Allowable methods of premium payment.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Allowable methods of premium payment. 213.260 Section 213.260 Housing and Urban Development Regulations Relating to Housing and Urban... Allowable methods of premium payment. Premiums shall be payable in cash or in debentures at par plus...

  19. 46 CFR 28.260 - Electronic position fixing devices.

    Science.gov (United States)

    2010-10-01

    ... Trade § 28.260 Electronic position fixing devices. Each vessel 79 feet (24 meters) or more in length must be equipped with an electronic position fixing device capable of providing accurate fixes for the... 46 Shipping 1 2010-10-01 2010-10-01 false Electronic position fixing devices. 28.260 Section...

  20. 33 CFR 104.260 - Security systems and equipment maintenance.

    Science.gov (United States)

    2010-07-01

    ... maintenance. 104.260 Section 104.260 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... systems and equipment maintenance. (a) Security systems and equipment must be in good working order and... procedures for identifying and responding to security system and equipment failures or malfunctions....

  1. 20 CFR 404.260 - Special minimum primary insurance amounts.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Special minimum primary insurance amounts. 404.260 Section 404.260 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Special Minimum...

  2. 50 CFR 260.99 - Buildings and structures.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Buildings and structures. 260.99 Section... Contract Basis 1 § 260.99 Buildings and structures. The buildings and structures shall be properly..., ceilings, partitions, posts, doors, and other parts of all buildings and structures shall be of...

  3. 40 CFR 421.260 - Applicability: Description of the secondary precious metals subcategory.

    Science.gov (United States)

    2010-07-01

    ... secondary precious metals subcategory. 421.260 Section 421.260 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Secondary Precious Metals Subcategory § 421.260 Applicability: Description of the...

  4. Erratum for Ho et al., 25 (3) 260–277

    OpenAIRE

    anonymous

    2006-01-01

    In the May–June 2006 Issue of , Vol. 25, No. 3, pp. 260–277 , “Incorporating Satisfaction into Customer Value Analysis: Optimal Investment in Lifetime Value” by Teck-Hua Ho, Young-Hoon Park, and Yong-Pin Zhou, pp. 260–277, was incorrectly listed as a “Research Note.”. The abstract for the article is reprinted below. We extend the Schmittlein et al. model (1987) of customer lifetime value to include satisfaction. Customer purchases are modeled as Poisson events, and their rates of occurrence d...

  5. 16 CFR 260.2 - Scope of guides.

    Science.gov (United States)

    2010-01-01

    ... through any other means, including marketing through digital or electronic means, such as the Internet or... ENVIRONMENTAL MARKETING CLAIMS § 260.2 Scope of guides. (a) These guides apply to environmental claims included in labeling, advertising, promotional materials and all other forms of marketing, whether...

  6. 27 CFR 24.260 - Serial numbers or filling date.

    Science.gov (United States)

    2010-04-01

    ... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Storage, Treatment and Finishing of Wine Bottling, Packing, and Labeling of Wine § 24.260 Serial numbers or filling date. Each container larger than four liters or each case used for removing wine for consumption or sale will be marked with a serial number...

  7. 18 CFR 260.8 - System flow diagrams: Format No. FERC 567.

    Science.gov (United States)

    2010-04-01

    ...: Format No. FERC 567. 260.8 Section 260.8 Conservation of Power and Water Resources FEDERAL ENERGY...) § 260.8 System flow diagrams: Format No. FERC 567. (a) Each Major natural gas pipeline company, having a... takeoff point, (ii) the volumes delivered at each takeoff point on the day of maximum...

  8. 45 CFR 260.54 - Do States have flexibility to grant good cause domestic violence waivers?

    Science.gov (United States)

    2010-10-01

    ... domestic violence waivers? 260.54 Section 260.54 Public Welfare Regulations Relating to Public Welfare... Special Provisions Apply to Victims of Domestic Violence? § 260.54 Do States have flexibility to grant good cause domestic violence waivers? (a) Yes; States have broad flexibility to grant these waivers...

  9. 40 CFR 260.32 - Variances to be classified as a boiler.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Variances to be classified as a boiler. 260.32 Section 260.32 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL Rulemaking Petitions § 260.32 Variances to be classified as a boiler. In accordance...

  10. 40 CFR 260.31 - Standards and criteria for variances from classification as a solid waste.

    Science.gov (United States)

    2010-07-01

    ... from classification as a solid waste. 260.31 Section 260.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL Rulemaking Petitions § 260.31 Standards and criteria for variances from classification as a solid waste. (a)...

  11. 18 CFR 260.1 - FERC Form No. 2, Annual report for Major natural gas companies.

    Science.gov (United States)

    2010-04-01

    ... report for Major natural gas companies. 260.1 Section 260.1 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY APPROVED FORMS, NATURAL GAS ACT STATEMENTS AND REPORTS (SCHEDULES) § 260.1 FERC Form No. 2, Annual report for Major natural gas companies....

  12. 30 CFR 260.113 - When does an eligible lease qualify for a royalty suspension volume?

    Science.gov (United States)

    2010-07-01

    ... royalty suspension volume? 260.113 Section 260.113 Mineral Resources MINERALS MANAGEMENT SERVICE... Leases § 260.113 When does an eligible lease qualify for a royalty suspension volume? (a) Your eligible lease will receive a royalty suspension volume as specified in the Act. The bidding system in §...

  13. 260-megahertz, megawatt-level thin-disk oscillator.

    Science.gov (United States)

    Zhang, Jinwei; Brons, Jonathan; Lilienfein, Nikolai; Fedulova, Elena; Pervak, Vladimir; Bauer, Dominik; Sutter, Dirk; Wei, Zhiyi; Apolonski, Alexander; Pronin, Oleg; Krausz, Ferenc

    2015-04-15

    A Kerr-lens mode-locked (KLM) Yb:YAG thin-disk oscillator delivering 215-fs pulses with 75-W average power and 1.4-MW peak power at a repetition rate of 260 MHz is presented. Self-starting KLM is demonstrated at an output power of 68 W. This is the highest repetition rate of any mode-locked thin-disk oscillators so far. Concepts for scaling the repetition rate up to 1 GHz are discussed. PMID:25872033

  14. 49 CFR 260.31 - Execution and filing of the application.

    Science.gov (United States)

    2010-10-01

    ... Credit Risk Premium due from Applicant, if any, as provided in § 260.15. Applicant agrees to pay such Credit Risk Premium prior to the disbursement of direct or guaranteed loan, as appropriate. Such Credit Risk Premium may be refunded as provided in § 260.15. Respectfully submitted. Applicant(s) Seal(s)...

  15. 45 CFR 260.71 - What definitions apply to this subpart?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What definitions apply to this subpart? 260.71 Section 260.71 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL TEMPORARY ASSISTANCE FOR NEEDY FAMILIES...

  16. 45 CFR 260.51 - What definitions apply to this subpart?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What definitions apply to this subpart? 260.51 Section 260.51 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL TEMPORARY ASSISTANCE FOR NEEDY FAMILIES...

  17. 45 CFR 260.50 - What is the purpose of this subpart?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What is the purpose of this subpart? 260.50 Section 260.50 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL TEMPORARY ASSISTANCE FOR NEEDY FAMILIES...

  18. 45 CFR 260.70 - What is the purpose of this subpart?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What is the purpose of this subpart? 260.70 Section 260.70 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL TEMPORARY ASSISTANCE FOR NEEDY FAMILIES...

  19. 40 CFR 436.260 - Applicability; description of the novaculite subcategory.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Applicability; description of the novaculite subcategory. 436.260 Section 436.260 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY...

  20. 21 CFR 111.260 - What must the batch record include?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What must the batch record include? 111.260... for the Batch Production Record § 111.260 What must the batch record include? The batch production record must include the following: (a) The batch, lot, or control number: (1) Of the finished batch...

  1. 40 CFR 260.21 - Petitions for equivalent testing or analytical methods.

    Science.gov (United States)

    2010-07-01

    ... analytical methods. 260.21 Section 260.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petitions for equivalent testing or analytical methods. (a) Any person seeking to add a testing or analytical method to part 261, 264, or 265 of this chapter may petition for a regulatory amendment under...

  2. 24 CFR 236.260 - Request by Commissioner for assignment of mortgage.

    Science.gov (United States)

    2010-04-01

    ... assignment of mortgage. 236.260 Section 236.260 Housing and Urban Development Regulations Relating to Housing... COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES MORTGAGE INSURANCE AND INTEREST REDUCTION PAYMENT FOR RENTAL...

  3. 18 CFR 260.401 - FERC Form No. 552, Annual Report of Natural Gas Transactions.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false FERC Form No. 552, Annual Report of Natural Gas Transactions. 260.401 Section 260.401 Conservation of Power and Water... natural gas market participant, i.e., any buyer or seller that engaged in physical natural...

  4. 21 CFR 107.260 - Revision of an infant formula recall.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Revision of an infant formula recall. 107.260... (CONTINUED) FOOD FOR HUMAN CONSUMPTION INFANT FORMULA Infant Formula Recalls § 107.260 Revision of an infant formula recall. If after a review of the recalling firm's recall strategy or periodic reports or...

  5. 40 CFR 260.41 - Procedures for case-by-case regulation of hazardous waste recycling activities.

    Science.gov (United States)

    2010-07-01

    ... of hazardous waste recycling activities. 260.41 Section 260.41 Protection of Environment... Rulemaking Petitions § 260.41 Procedures for case-by-case regulation of hazardous waste recycling activities... hazardous waste recycling activities described in § 261.6(a)(2)(iii) under the provisions of § 261.6 (b)...

  6. 17 CFR 260.7a-16 - Inclusion of items, differentiation between items and answers, omission of instructions.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Inclusion of items, differentiation between items and answers, omission of instructions. 260.7a-16 Section 260.7a-16 Commodity and... INDENTURE ACT OF 1939 Formal Requirements § 260.7a-16 Inclusion of items, differentiation between items...

  7. 45 CFR 260.55 - What are the additional requirements for Federal recognition of good cause domestic violence...

    Science.gov (United States)

    2010-10-01

    ... recognition of good cause domestic violence waivers? 260.55 Section 260.55 Public Welfare Regulations Relating...) PROVISIONS What Special Provisions Apply to Victims of Domestic Violence? § 260.55 What are the additional requirements for Federal recognition of good cause domestic violence waivers? To be federally recognized,...

  8. 40 CFR 260.30 - Non-waste determinations and variances from classification as a solid waste.

    Science.gov (United States)

    2010-07-01

    ... from classification as a solid waste. 260.30 Section 260.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL Rulemaking Petitions § 260.30 Non-waste determinations and variances from classification as a solid waste....

  9. 18 CFR 260.300 - FERC Form No. 3-Q, Quarterly financial report of electric utilities, licensees, and natural gas...

    Science.gov (United States)

    2010-04-01

    ..., Quarterly financial report of electric utilities, licensees, and natural gas companies. 260.300 Section 260... ENERGY APPROVED FORMS, NATURAL GAS ACT STATEMENTS AND REPORTS (SCHEDULES) § 260.300 FERC Form No. 3-Q, Quarterly financial report of electric utilities, licensees, and natural gas companies. (a)...

  10. 18 CFR 260.2 - FERC Form No. 2-A, Annual report for Nonmajor natural gas companies.

    Science.gov (United States)

    2010-04-01

    ..., Annual report for Nonmajor natural gas companies. 260.2 Section 260.2 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY APPROVED FORMS, NATURAL GAS ACT STATEMENTS AND REPORTS (SCHEDULES) § 260.2 FERC Form No. 2-A, Annual report for Nonmajor natural...

  11. Amplifier Module for 260-GHz Band Using Quartz Waveguide Transitions

    Science.gov (United States)

    Padmanabhan, Sharmila; Fung, King Man; Kangaslahti, Pekka P.; Peralta, Alejandro; Soria, Mary M.; Pukala, David M.; Sin, Seth; Samoska, Lorene A.; Sarkozy, Stephen; Lai, Richard

    2012-01-01

    Packaging of MMIC LNA (monolithic microwave integrated circuit low-noise amplifier) chips at frequencies over 200 GHz has always been problematic due to the high loss in the transition between the MMIC chip and the waveguide medium in which the chip will typically be used. In addition, above 200 GHz, wire-bond inductance between the LNA and the waveguide can severely limit the RF matching and bandwidth of the final waveguide amplifier module. This work resulted in the development of a low-loss quartz waveguide transition that includes a capacitive transmission line between the MMIC and the waveguide probe element. This capacitive transmission line tunes out the wirebond inductance (where the wire-bond is required to bond between the MMIC and the probe element). This inductance can severely limit the RF matching and bandwidth of the final waveguide amplifier module. The amplifier module consists of a quartz E-plane waveguide probe transition, a short capacitive tuning element, a short wire-bond to the MMIC, and the MMIC LNA. The output structure is similar, with a short wire-bond at the output of the MMIC, a quartz E-plane waveguide probe transition, and the output waveguide. The quartz probe element is made of 3-mil quartz, which is the thinnest commercially available material. The waveguide band used is WR4, from 170 to 260 GHz. This new transition and block design is an improvement over prior art because it provides for better RF matching, and will likely yield lower loss and better noise figure. The development of high-performance, low-noise amplifiers in the 180-to- 700-GHz range has applications for future earth science and planetary instruments with low power and volume, and astrophysics array instruments for molecular spectroscopy. This frequency band, while suitable for homeland security and commercial applications (such as millimeter-wave imaging, hidden weapons detection, crowd scanning, airport security, and communications), also has applications to

  12. 40 CFR 260.43 - Legitimate recycling of hazardous secondary materials regulated under § 260.34, § 261.2(a)(2)(ii...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Legitimate recycling of hazardous... (CONTINUED) HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL Rulemaking Petitions § 260.43 Legitimate recycling of... demonstrate that the recycling is legitimate. Hazardous secondary material that is not legitimately...

  13. Lightest Isotope of Bh Produced via the 209Bi(52Cr,n)260Bh Reaction

    International Nuclear Information System (INIS)

    The lightest isotope of Bh was produced in the new 209Bi(52Cr,n)260Bh reaction at the Lawrence Berkeley National Laboratory's 88-Inch Cyclotron. Positive identification was made by observation of eight correlated alpha particle decay chains in the focal plane detector of the Berkeley Gas-Filled Separator. 260Bh decays with a 35-9+19 ms half-life by alpha particle emission mainly by a group at 10.16 MeV. The measured cross section of 59-20+29 pb is compared to model predictions. The influence of the N=152 and Z=108 shells on alpha decay properties is discussed

  14. Atomic Mass and NuclearBinding Energy for Uup-260(Ununpentium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Uup-260 (Ununpentium, atomic number Z = 115, mass number A = 260).

  15. 20 CFR 1002.260 - What pension benefit plans are covered under USERRA?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What pension benefit plans are covered under... REEMPLOYMENT RIGHTS ACT OF 1994 Reemployment Rights and Benefits Pension Plan Benefits § 1002.260 What pension...) defines an employee pension benefit plan as a plan that provides retirement income to employees, or...

  16. Yeast Interacting Proteins Database: YBR260C, YMR032W [Yeast Interacting Proteins Database

    Lifescience Database Archive (English)

    Full Text Available YBR260C RGD1 GTPase-activating protein (RhoGAP) for Rho3p and Rho4p, possibly involved in contro ... equired for cytokinesis; regulates actomyosin ring dynamics ... and septin localization; interacts with the formin ... equired for cytokinesis; regulates actomyosin ring dynamics ... and septin localization; interacts with the formin ...

  17. 17 CFR 260.7a-25 - Words relating to the future.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Words relating to the future... § 260.7a-25 Words relating to the future. Unless the context clearly shows otherwise, whenever words relate to the future, they have reference solely to present intention....

  18. 50 CFR 260.50 - Suspension or revocation of license of licensed sampler or licensed inspector.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Suspension or revocation of license of... Licensing of Samplers and Inspectors § 260.50 Suspension or revocation of license of licensed sampler or... or evidence that he may wish to offer as to why his license should not be suspended or revoked....

  19. 45 CFR 260.52 - What are the basic provisions of the Family Violence Option (FVO)?

    Science.gov (United States)

    2010-10-01

    ... Provisions Apply to Victims of Domestic Violence? § 260.52 What are the basic provisions of the Family... receiving TANF and MOE assistance with a history of domestic violence, while maintaining the confidentiality... individuals to escape domestic violence or unfairly penalize those who are or have been victimized by...

  20. 33 CFR 207.260 - Yazoo Diversion Canal, Vicksburg, Miss., from its mouth at Kleinston Landing to Fisher Street...

    Science.gov (United States)

    2010-07-01

    ..., Miss., from its mouth at Kleinston Landing to Fisher Street; navigation. 207.260 Section 207.260... Street; navigation. (a) Signals. Vessels navigating the canal will be governed by the Pilot Rules for... Clay Street) at Vicksburg City Front. No vessel or raft shall be moored along the west bank of...

  1. 50 CFR 260.103 - Operations and operating procedures shall be in accordance with an effective sanitation program.

    Science.gov (United States)

    2010-10-01

    ... be in accordance with an effective sanitation program. 260.103 Section 260.103 Wildlife and Fisheries... Operations and operating procedures shall be in accordance with an effective sanitation program. (a) All..., choppers, and containers which fail to meet appropriate and adequate sanitation requirements will...

  2. Periodic impact cratering and extinction events over the last 260 million years

    Science.gov (United States)

    Rampino, Michael R.; Caldeira, Ken

    2015-12-01

    The claims of periodicity in impact cratering and biological extinction events are controversial. A newly revised record of dated impact craters has been analyzed for periodicity, and compared with the record of extinctions over the past 260 Myr. A digital circular spectral analysis of 37 crater ages (ranging in age from 15 to 254 Myr ago) yielded evidence for a significant 25.8 ± 0.6 Myr cycle. Using the same method, we found a significant 27.0 ± 0.7 Myr cycle in the dates of the eight recognized marine extinction events over the same period. The cycles detected in impacts and extinctions have a similar phase. The impact crater dataset shows 11 apparent peaks in the last 260 Myr, at least 5 of which correlate closely with significant extinction peaks. These results suggest that the hypothesis of periodic impacts and extinction events is still viable.

  3. A comparative study of MONTEBURNS and MCNPX 2.6.0 codes in ADS simulations

    International Nuclear Information System (INIS)

    The possible use of the MONTEBURNS and MCNPX 2.6.0 codes in Accelerator-driven systems (ADSs) simulations for fuel evolution description is discussed. ADSs are investigated for fuel breeding and long-lived fission product transmutation so simulations of fuel evolution have a great relevance. The burnup/depletion capability is present in both studied codes. MONTEBURNS code links Monte Carlo N-Particle Transport Code (MCNP) to the radioactive decay burnup code ORIGEN2, whereas MCNPX depletion/ burnup capability is a linked process involving steady-state flux calculations by MCNPX and nuclide depletion calculations by CINDER90. A lead-cooled accelerator-driven system fueled with thorium was simulated and the results obtained using MONTEBURNS code and the results from MCNPX 2.6.0 code were compared. The system criticality and the variation of the actinide inventory during the burnup were evaluated and the results indicate a similar behavior between the results of each code. (author)

  4. ACC 260

    OpenAIRE

    ADMIN

    2015-01-01

    ACC 460 Complete Class - NO DQ's To purchase this material click below link http://www.assignmentcloud.com/ACC-460/ACC-460-Complete-Class. For more classes visit www.assignmentcloud.com     ACC 460 Week 1 Individual GASB and FASB  Paper To purchase this material click below link   http://www.assignmentcloud.com/ACC-460/ACC-460-Week-1-Individual-GASB-and-FASB-Paper   Prepare a 350- to 700-word paper comparing and cont...

  5. Yeast Interacting Proteins Database: YGR196C, YBR260C [Yeast Interacting Proteins Database

    Lifescience Database Archive (English)

    Full Text Available protein (RhoGAP) for Rho3p and Rho4p, possibly involved in control of actin cytoskeleton organization Rows ...R260C Prey gene name RGD1 Prey description GTPase-activating protein (RhoGAP) for Rho3p and Rho4p, possibly ...involved in control of actin cytoskeleton organization Rows with this prey as prey Rows with this prey as pr

  6. Association of CD14 -260 (-159) C>T and asthma: a systematic review and meta-analysis

    OpenAIRE

    Bracken Michael B; Zhao Linlu

    2011-01-01

    Abstract Background Asthma is a phenotypically diverse disease with genetic susceptibility. A single nucleotide polymorphism (SNP) in the CD14 gene at position -260 (also known as -159) C>T has been inconsistently associated with asthma. The aim of this study was to estimate the combined likelihood of developing asthma given the CD14 -260C>T genotype. Methods Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a systematic search and meta-anal...

  7. Neutron emission as a function of fragment energy in the spontaneous fission of 260Md

    International Nuclear Information System (INIS)

    The authors have made the first measurement of the number of neutrons emitted in the spontaneous fission of a nuclide in which very high fragment energies dominate the fission process. In bombardments of 254Es, they produced 28-d 260Md, which was neutron-counted in a 1-m-diam spherical tank containing a Gd-doped scintillator solution. The average number of neutrons emitted per fission is only 2.58 ± 0.11, substantially less than for other actinides. A direct correlation of neutron multiplicity with fragment excitation energy is clearly demonstrated

  8. Analysis of diffuse orientation transition parameters in C60 crystals at 250-260 K

    International Nuclear Information System (INIS)

    The analysis of the orientation-structural transformation parameters in the C60 crystals within the temperature range of 250-260 K is carried out on the basis of the analysis of temperature dependences of thermal capacity and velocity of inelastic (ferroelectric) deformation, observed in the transition area experience. The value of the transformation elementary volume by the C60 (11-83 nm3) correlated molecular motion and the value of spontaneous shear deformation of the lattice 2.4 x 10-2 by its restructuring from a simple cubical one into a face-centered one are determined in the course of the analysis

  9. Demonstration of New Technologies Required for the Treatment of Mixed Waste Contaminated with {ge}260 ppm Mercury

    Energy Technology Data Exchange (ETDEWEB)

    Morris, M.I.

    2002-02-06

    The Resource Conservation and Recovery Act (RCRA) defines several categories of mercury wastes, each of which has a defined technology or concentration-based treatment standard, or universal treatment standard (UTS). RCRA defines mercury hazardous wastes as any waste that has a TCLP value for mercury of 0.2 mg/L or greater. Three of these categories, all nonwastewaters, fall within the scope of this report on new technologies to treat mercury-contaminated wastes: wastes as elemental mercury; hazardous wastes with less than 260 mg/kg [parts per million (ppm)] mercury; and hazardous wastes with 260 ppm or more of mercury. While this report deals specifically with the last category--hazardous wastes with 260 ppm or more of mercury--the other two categories will be discussed briefly so that the full range of mercury treatment challenges can be understood. The treatment methods for these three categories are as follows: Waste as elemental mercury--RCRA identifies amalgamation (AMLGM) as the treatment standard for radioactive elemental mercury. However, radioactive mercury condensates from retorting (RMERC) processes also require amalgamation. In addition, incineration (IMERC) and RMERC processes that produce residues with >260 ppm of radioactive mercury contamination and that fail the RCRA toxicity characteristic leaching procedure (TCLP) limit for mercury (0.20 mg/L) require RMERC, followed by AMLGM of the condensate. Waste with <260 ppm mercury--No specific treatment method is specified for hazardous wastes containing <260 ppm. However, RCRA regulations require that such wastes (other than RMERC residues) that exceed a TCLP mercury concentration of 0.20 mg/L be treated by a suitable method to meet the TCLP limit for mercury of 0.025 mg/L. RMERC residues must meet the TCLP value of {ge}0.20 mg/L, or be stabilized and meet the {ge}0.025 mg/L limit. Waste with {ge}260 ppm mercury--For hazardous wastes with mercury contaminant concentrations {ge}260 ppm and RCRA

  10. Neutron star crustal cooling in KS 1731-260 14.5 years into quiescence

    CERN Document Server

    Merritt, Rachael L; Brown, Edward F; Page, Dany; Cumming, Andrew; Degenaar, Nathalie; Deibel, Alex; Homan, Jeroen; Miller, Jon M; Wijnands, Rudy

    2016-01-01

    Crustal cooling of accretion-heated neutron stars provides insight into the stellar interior of neutron stars. The neutron star X-ray transient, KS 1731-260, was in outburst for 12.5 years before returning to quiescence in 2001. We have monitored the cooling of this source since then through Chandra and XMM-Newton observations. Here, we present a 150 ks Chandra observation of KS 1731-260 taken in August 2015, about 14.5 years into quiescence, and 6 years after the previous observation. We find that the neutron star surface temperature is consistent with the previous observation, suggesting that crustal cooling has likely stopped and the crust has reached thermal equilibrium with the core. Using a theoretical crust thermal evolution code, we fit the observed cooling curves and constrain the core temperature (T$_c = 9.35\\pm0.25\\times10^7$ K), composition (Q$_{imp} = 4.4^{+2.2}_{-0.5}$) and level of extra shallow heating required (Q$_{sh} = 1.36\\pm0.18$ MeV/nucleon). We find that the presence of a low thermal co...

  11. Association between CD14 gene C-260T polymorphism and inflammatory bowel disease: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Zhengting Wang

    Full Text Available BACKGROUND: The gene encoding CD14 has been proposed as an IBD-susceptibility gene with its polymorphism C-260T being widely evaluated, yet with conflicting results. The aim of this study was to investigate the association between this polymorphism and IBD by conducting a meta-analysis. METHODOLOGY/PRINCIPAL FINDINGS: Seventeen articles met the inclusion criteria, which included a total of 18 case-control studies, including 1900 ulcerative colitis (UC cases, 2535 Crohn's disease (CD cases, and 4004 controls. Data were analyzed using STATA software. Overall, association between C-260T polymorphism and increased UC risk was significant in allelic comparison (odds ratio [OR]  =1.21, 95% confidence interval [CI]: 1.02-1.43; P=0.027, homozygote model (OR  =1.44, 95% CI: 1.03-2.01; P=0.033, as well as dominant model (OR  =1.36, 95% CI: 1.06-1.75; P=0.016. However, there was negative association between this polymorphism and CD risk across all genetic models. Subgroup analyses by ethnicity suggested the risk-conferring profiles of -260T allele and -260 TT genotype with UC in Asians, but not in Caucasians. There was a low probability of publication bias. CONCLUSIONS/SIGNIFICANCE: Expanding previous results of individual studies, our findings demonstrated that CD14 gene C-260T polymorphism might be a promising candidate marker in susceptibility to UC, especially in Asians.

  12. Study on factors of 260 obese children aged 3-12 psychological behavior effect%针对260名3~12岁肥胖儿童心理行为影响因素的研究

    Institute of Scientific and Technical Information of China (English)

    李冰

    2014-01-01

    目的:对肥胖的儿童心理行为的影响因素和对策进行研究。方法我们选取了博乐五师三中、博乐逸夫小学和博乐86团学校中的学校儿童2600名,在2600名儿童中选取肥胖儿童260名,将这260名肥胖儿童为观察组,选260名正常健康儿童为对照组,对其做检查和问卷调查。结果肥胖的男童情绪比较急躁、易怒;肥胖的女童抑郁、自卑。结论肥胖对于儿童的身体以及心理健康有很大的影响。%objective to influence on children's psychological and behavioral obesity research factors and countermeasures. Methods we selected five Division III, Bole bole, Bole primary school and 86 schools of 2600 children, 260 children were obese in 2600 children, the 260 obese children as the observation group, 260 healthy children as control group, make examination and questionnaire survey of the. results obese boys mood is impatient, irritable; obese girls depression, low self-esteem. conclusion obesity has a significant effect on children's physical and mental health.

  13. 30 CFR 250.260 - What Coastal Zone Management Act (CZMA) information must accompany the DPP or DOCD?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What Coastal Zone Management Act (CZMA... Operations Coordination Documents (docd) § 250.260 What Coastal Zone Management Act (CZMA) information must...)(3)(B)) and 15 CFR 930.76(c) stating that the proposed development and production...

  14. CHARGE-EXCHANGE SCATTERING OF NEGATIVE PIONS BY HYDROGEN AT 230,260, 290, 317 AND 371 MeV

    Energy Technology Data Exchange (ETDEWEB)

    Caris, John C

    1960-03-18

    The differential cross section for charge-exchange scattering of negative pions by hydrogen has been observed at 230, 260, 290, 317, and 371 Mev. The reaction was observed by detecting one gamma ray from the {pi}{sup 0} decay with a scintillation-counter telescope.

  15. C26:0-Carnitine Is a New Biomarker for X-Linked Adrenoleukodystrophy in Mice and Man

    Science.gov (United States)

    van de Beek, Malu-Clair; Dijkstra, Inge M. E.; van Lenthe, Henk; Ofman, Rob; Goldhaber-Pasillas, Dalia; Schauer, Nicolas; Schackmann, Martin; Engelen-Lee, Joo-Yeon; Vaz, Frédéric M.; Kulik, Wim; Wanders, Ronald J. A.; Engelen, Marc; Kemp, Stephan

    2016-01-01

    X-linked adrenoleukodystrophy (ALD), a progressive neurodegenerative disease, is caused by mutations in ABCD1 and characterized by very-long-chain fatty acids (VLCFA) accumulation. Virtually all males develop progressive myelopathy (AMN). A subset of patients, however, develops a fatal cerebral demyelinating disease (cerebral ALD). Hematopoietic stem cell transplantation is curative for cerebral ALD provided the procedure is performed in an early stage of the disease. Unfortunately, this narrow therapeutic window is often missed. Therefore, an increasing number of newborn screening programs are including ALD. To identify new biomarkers for ALD, we developed an Abcd1 knockout mouse with enhanced VLCFA synthesis either ubiquitous or restricted to oligodendrocytes. Biochemical analysis revealed VLCFA accumulation in different lipid classes and acylcarnitines. Both C26:0-lysoPC and C26:0-carnitine were highly elevated in brain, spinal cord, but also in bloodspots. We extended the analysis to patients and confirmed that C26:0-carnitine is also elevated in bloodspots from ALD patients. We anticipate that validation of C26:0-carnitine for the diagnosis of ALD in newborn bloodspots may lead to a faster inclusion of ALD in newborn screening programs in countries that already screen for other inborn errors of metabolism. PMID:27124591

  16. The pottery consumption c AD 260-70 at the Roman coastal defence fort, Oudenburg, Northern Gaul

    OpenAIRE

    Vanhoutte, S.; Dhaeze, W.; De Clercq, W.

    2009-01-01

    A study of military pottery consumption at the transition of the middle to late Roman period based on an important pottery group from a dump of c AD 260-70 at the Roman Saxon Shore fort at Oudenburg, West Flanders, Belgium.

  17. 18 CFR 260.9 - Reports by natural gas pipeline companies on service interruptions and damage to facilities.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Reports by natural gas..., NATURAL GAS ACT STATEMENTS AND REPORTS (SCHEDULES) § 260.9 Reports by natural gas pipeline companies on service interruptions and damage to facilities. (a)(1) Every natural gas company must report to...

  18. 260对免费孕前优生健康检查临床研究分析%260 pairs of free pregnancy eugenics health examination of clinical research and analysis

    Institute of Scientific and Technical Information of China (English)

    石影

    2015-01-01

    Objective:study site in May 2013 to December 2014 eugenics health examination before childbirth,provide the basis for reducing birth defects from the source. Methods:the home station for three phase (mountain,mount,du set)voluntary pregnancy eugenics health examination in 4993 couples a ran-dom sample of 260,260 women as experimental group,260 men as control group,analysis of clinical research. Results:the experimental group sickened 151 people,accounting for 58.08%;The control group,98 people,accounted for 37.69%;Two groups have significant difference compare (p ! 0.05). High risk group checked out 72 people,accounting for 27.69%;Control risk detection 41 people,accounting for 15.77%. Two groups have significant difference compare (p ! 0.05 ). Conclusion:must vigorously promote the importance of eugenics health examination before childbirth,improve pregnancy eugenics health check and inspection rate.%目的:研究本站2013年5月~2014年12月孕前优生健康检查情况,为从源头上减少出生缺陷儿提供依据。方法:本站对三区(相山、烈山、杜集)自愿孕前优生健康检查的4993对夫妇中随机抽取260对,260名女性作为实验组,260名男性作为对照组,进行临床研究分析。结果:实验组患病151人,占58.08%;对照组患病98人,占37.69%;2组比较差异有显著性(p !0.05)。实验组高风险检出72人,占27.69%;对照组高风险检出41人,占15.77%。2组比较差异有显著性"p !0.05#。结论:必须大力宣传孕前优生健康检查的重要性,提高孕前优生健康检查的参检率。

  19. Nearly Coherent Oscillations in Type I X-Ray Bursts from KS 1731-260

    CERN Document Server

    Muno, M P; Morgan, E H; Bildsten, L; Muno, Michael P.; Fox, Derek W.; Morgan, Edward H.; Bildsten, Lars

    2000-01-01

    We present an analysis of the nine type I X-ray bursts that were observed from KS 1731-260 with RXTE. We find that the bursts divide naturally into two populations: ``fast bursts'' occur on the Banana Branch when the accretion rate is high and exhibit short decay times, high peak fluxes, and radius expansion episodes. ``Slow bursts'' occur in the Island State at lower accretion rates, have lower peak fluxes, higher fluences, longer decay times, and show no evidence of radius expansion. All five of the fast bursts, and none of the four slow bursts, show coherent oscillations near 524 Hz. We perform in-burst phase connection of the burst pulsations, which allows us to unambiguously characterize their frequency evolution. That evolution exhibits a variety of behaviors, including a sharp spin-down during one burst. Applying our phase models, we find that the pulsations are spectrally harder than the burst emission, with the strength of the pulsations increasing monotonically with photon energy. Coherently summing...

  20. 260例热性惊厥儿童脑电图分析

    Institute of Scientific and Technical Information of China (English)

    李浩川; 秦祎

    2011-01-01

    目的探讨热性惊厥(febrileseizure.FS)的脑电图(EEG)变化,与预后的关系。方法对260例FS患儿EEG检查分析。绪果EEG总体异常率30.7%。EEG异常与FS的再发次数和年龄密切相关,〉3岁,〈1岁的患儿中,其EEG异常率高达48.8%。其中5例随访2—3年,最后诊断为癫痫。结论EEG检查可评价FS患儿脑功能损害及恢复程度。EEG异常率与FS再发、年龄有明显关系,部分反复FS发作且EEG多次明显异常的FS可发展为癫痫(EP)。

  1. Photometry and dynamics of the minor mergers AM\\,1228-260 and AM\\,2058-381

    CERN Document Server

    Hernandez-Jimenez, J A; Bonatto, C; Rodrigues, I; Krabbe, A C; Winge, Cláudia

    2015-01-01

    We investigate interaction effects on the dynamics and morphology of the galaxy pairs AM\\,2058-381 and AM\\,1228-260. This work is based on $r'$ images and long-slit spectra obtained with the Gemini Multi-Object Spectrograph at the Gemini South Telescope. The luminosity ratio between the main (AM\\,2058A) and secondary (AM\\,2058B) components of the first pair is a factor of $\\sim$ 5, while for the other pair, the main (AM\\,1228A) component is 20 times more luminous than the secondary (AM\\,1228B). The four galaxies have pseudo-bulges, with a S\\'ersic index $n<2$. Their observed radial velocities profiles (RVPs) present several irregularities. The receding side of the RVP of AM\\,2058A is displaced with respect to the velocity field model, while there is a strong evidence that AM\\,2058B is a tumbling body, rotating along its major axis. The RVPs for AM\\,1228A indicate a misalignment between the kinematic and photometric major axes. The RVP for AM\\,1228B is quite perturbed, very likely due to the interaction wit...

  2. Novel EDA p.Ile260Ser mutation linked to non-syndromic hypodontia.

    Science.gov (United States)

    Yang, Y; Luo, L; Xu, J; Zhu, P; Xue, W; Wang, J; Li, W; Wang, M; Cheng, K; Liu, S; Tang, Z; Ring, B Z; Su, L

    2013-06-01

    Hypodontia, a tooth developmental disease, can affect chewing and pronunciation. Mutations in the ectodysplasin-A (EDA) gene can lead to both X-linked hypohidrotic ectodermal dysplasia (XLHED) and non-syndromic hypodontia (NSH). However, the mechanism by which these 2 related but different disorders are caused by the distinct mutations in EDA is unknown. In this study, we identified a novel missense mutation (c.779 T>G) in a Chinese family with NSH via a direct sequencing approach. This mutation results in an Ile260Ser substitution in the tumor necrosis factor (TNF) homology domain. Homology modeling suggests that this alteration may induce a conformational change in the hydrophobic center of the TNF homology domain. Furthermore, by exploring systematic 3D conformation analysis and calculation of residue relative solvent accessibility (RSA) for all the reported mutated amino acid sites on EDA's TNF homology domain, we found that the site mutations at the interior may be linked to XLHED, while those at the surface are more likely to be associated with NSH. These findings may aid in the discovery of unidentified functionally significant mutation sites in the EDA gene and provide a new way to clarify the mechanisms by which the XLHED and NSH phenotypes arise from mutations in the same gene. PMID:23625373

  3. Stability of 244-260Fm isotopes against alpha and cluster radioactivity

    Indian Academy of Sciences (India)

    K P Santhosh; R K Biju; Sabina Sahadevan

    2009-12-01

    Taking Coulomb and proximity potentials as the interacting barrier we have studied the cold valley in the radioactive decay of 244-260Fm isotopes. It is found that in addition to alpha particle minima, other minima occur at S, Ar and Ca clusters. We have computed the half-lives and other characteristics of different clusters emitted from these parents treating parent, daughter and emitted cluster as spheres. Our study reveals that most of these parents are unstable against alpha and heavy cluster (46Ar, 48,50Ca) emissions and stable against light cluster emission, except 8Be from 244-248Fm isotopes. The most probable clusters from these parents are predicted to be 46Ar, 48,50Ca which indicate the role of doubly or near doubly magic clusters ( = 20, = 28) and also stress the role of doubly magic 208Pb daughter. The computed half-lives for alpha decay are in good agreement with the experimental data. It is found that the presence of neutron excess in the parent nuclei slows down the cluster decay process. The effect of quadrupole (2) and hexadecapole (4) deformations of parent and fragments on half-lives are also studied. It is found that inclusion of 2 and 4 reduces the height and shape of the barrier (increases barrier penetrability) and hence the half-life decreases.

  4. Lightest Isotope of Bh Produced Via the 209Bi(52Cr,n)260BhReaction

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, Sarah L.; Gregorich, Kenneth E.; Dragojevic, Irena; Garcia, Mitch A.; Gates, Jacklyn M.; Sudowe, Ralf; Nitsche, Heino

    2007-05-07

    The lightest isotope of Bh known was produced in the new {sup 209}Bi({sup 52}Cr,n){sup 260}Bh reaction at the Lawrence Berkeley National Laboratory's 88-Inch Cyclotron. Positive identification was made by observation of eight correlated alpha particle decay chains in the focal plane detector of the Berkeley Gas-Filled Separator. {sup 260}Bh decays with a 35{sub -9}{sup +19} ms half-life by alpha particle emission mainly by a group at 10.16 MeV. The measured cross section of 59{sub -20}{sup +29} pb is approximately a factor of four larger than compared to recent model predictions. The influences of the N = 152 and Z = 108 shells on alpha decay properties are discussed.

  5. Insertion of Balloon Retained Gastrostomy Buttons: A 5-Year Retrospective Review of 260 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Power, Sarah, E-mail: sarahpower28@yahoo.co.uk; Kavanagh, Liam N.; Shields, Mary C.; Given, Mark F.; Keeling, Aoife N.; McGrath, Frank P.; Lee, Michael J., E-mail: mlee@rcsi.ie [Beaumont Hospital, Department of Radiology (Ireland)

    2013-04-15

    Radiologically inserted gastrostomy (RIG) is an established way of maintaining enteral nutrition in patients who cannot maintain nutrition orally. The purpose of this study was to evaluate the safety and efficacy of primary placement of a wide bore button gastrostomy in a large, varied patient population through retrospective review. All patients who underwent gastrostomy placement from January 1, 2004 to January 1, 2009 were identified. 18-Fr gastrostomy buttons (MIC-Key G) were inserted in the majority. Follow-up ranged from 6 months to 4.5 years. A total of 260 patients (M:F 140:120, average age 59.2 years) underwent gastrostomy during the study period. Overall success rate for RIG placement was 99.6 %, with success rate of 95.3 % for primary button insertion. Indications included neurological disorders (70 %), esophageal/head and neck malignancy (21 %), and other indications (9 %). Major and minor complication rates were 1.2 and 12.8 %, respectively. Thirty-day mortality rate was 6.8 %. One third of patients underwent gastrostomy reinsertion during the study period, the main indication for which was inadvertent catheter removal. Patency rate was high at 99.5 %. The maximum number of procedures in any patient was 8 (n = 2), and the average tube dwell time was 125 days. Primary radiological insertion of a wide bore button gastrostomy is a safe technique, with high success rate, high patency rate, and low major complication rate. We believe that it is feasible to attempt button gastrostomy placement in all patients, once tract length is within limits of tube length. If difficulty is encountered, then a standard tube may simply be placed instead.

  6. Association of CD14 -260 (-159 C>T and asthma: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Bracken Michael B

    2011-07-01

    Full Text Available Abstract Background Asthma is a phenotypically diverse disease with genetic susceptibility. A single nucleotide polymorphism (SNP in the CD14 gene at position -260 (also known as -159 C>T has been inconsistently associated with asthma. The aim of this study was to estimate the combined likelihood of developing asthma given the CD14 -260C>T genotype. Methods Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA guidelines, a systematic search and meta-analysis of the literature was conducted to estimate the association between this SNP and asthma. Planned subgroup analyses were performed to detect potential sources of heterogeneity from selected study characteristics. Post-hoc sensitivity analysis was performed to identify studies exerting excessive influence on among-study heterogeneity and combined effects. Results Meta-analysis of 23 studies yielded a non-significant overall association with high heterogeneity across studies. After restricting analysis to studies using atopic asthma and non-atopic non-asthma case-control phenotypes and excluding studies influencing heterogeneity, the genotype-specific odds ratios (ORs suggested a codominant model. Carriers of the TT and CT genotypes were about 33% less likely (OR = 0.67, 95% CI: 0.54-0.84 and about 20% less likely (OR = 0.80, 95% CI: 0.66-0.95, respectively, to have atopic asthma compared to carriers of the CC genotype. Among-study heterogeneity may be explained by overly broad asthma phenotype definitions, gene-environment interactions, and gene-gene interactions. Conclusions A protective dose-response relationship between the CD14 -260T allele and atopic asthma susceptibility was observed. These results demonstrate the importance of precisely specified case-control groups as well as the need to assess interactions in the investigation of complex diseases such as asthma.

  7. Deformation effects in the alpha accompanied cold ternary fission of even-even $^{244-260}$Cf isotopes

    OpenAIRE

    Santhosh, K P; Krishnan, Sreejith

    2016-01-01

    Within the Unified ternary fission model (UTFM), the alpha accompanied ternary fission of even-even $^{244-260}$Cf isotopes has been studied by taking the interacting barrier as the sum of Coulomb and proximity potential. For the alpha accompanied ternary fission of 244^Cf isotope, the highest yield is obtained for the fragment combination 108^Ru+4^He+132^Te, which contain near doubly magic nuclei 132^Te (N=80, Z=52). In the case of 246^Cf and 248^Cf isotopes, the highest yield is obtained fo...

  8. Liver biomarker and in vitro assessment confirm the hepatic origin of aminotransferase elevations lacking histopathological correlate in beagle dogs treated with GABAA receptor antagonist NP260

    International Nuclear Information System (INIS)

    NP260 was designed as a first-in-class selective antagonist of α4-subtype GABAA receptors that had promising efficacy in animal models of pain, epilepsy, psychosis, and anxiety. However, development of NP260 was complicated following a 28-day safety study in dogs in which pronounced elevations of serum aminotransferase levels were observed, although there was no accompanying histopathological indication of hepatocellular injury. To further investigate the liver effects of NP260, we assayed stored serum samples from the 28-day dog study for liver specific miRNA (miR-122) as well as enzymatic biomarkers glutamate dehydrogenase and sorbitol dehydrogenase, which indicate liver necrosis. Cytotoxicity assessments were conducted in hepatocytes derived from dog, rat, and human liver samples to address the species specificity of the liver response to NP260. All biomarkers, except ALT, returned toward baseline by Day 29 despite continued drug treatment, suggesting adaptation to the initial injury. In vitro analysis of the toxicity potential of NP260 to primary hepatocytes indicated a relative sensitivity of dog > human > rat, which may explain, in part, why the liver effects were not evident in the rodent safety studies. Taken together, the data indicate that a diagnostic biomarker approach, coupled with sensitive in vitro screening strategies, may facilitate interpretation of toxicity potential when an adaptive event masks the underlying toxicity. - Highlights: • NP260 caused ALT elevations in dogs without evidence of hepatocellular injury. • SDH, GLDH, and miRNA-122 elevations occurred, confirming hepatocellular necrosis. • NP260 toxicity is greater in dog and human hepatocytes than in rat hepatocytes. • Species sensitivity may explain why the rodent studies failed to indicate risk. • Diagnostic biomarkers and hepatocyte studies aid interpretation of hepatotoxicity

  9. Onset of surface stimulated emission at 260 nm from AlGaN multiple quantum wells

    International Nuclear Information System (INIS)

    We demonstrated onset of deep-ultraviolet (DUV) surface stimulated emission (SE) from c-plane AlGaN multiple-quantum well (MQW) heterostructures grown on a sapphire substrate by optical pumping at room temperature. The onset of SE became observable at a pumping power density of 630 kW/cm2. Spectral deconvolution revealed superposition of a linearly amplified spontaneous emission peak at λ ∼ 257.0 nm with a full width at half maximum (FWHM) of ∼12 nm and a superlinearly amplified SE peak at λ ∼ 260 nm with a narrow FWHM of less than 2 nm. In particular, the wavelength of ∼260 nm is the shortest wavelength of surface SE from III-nitride MQW heterostructures to date. Atomic force microscopy and scanning transmission electron microscopy measurements were employed to investigate the material and structural quality of the AlGaN heterostructures, showing smooth surface and sharp layer interfaces. This study offers promising results for AlGaN heterostructures grown on sapphire substrates for the development of DUV vertical cavity surface emitting lasers (VCSELs)

  10. Deformation effects in the alpha accompanied cold ternary fission of even-even 244-260Cf isotopes

    Science.gov (United States)

    Santhosh, K. P.; Krishnan, Sreejith

    2016-04-01

    Within the unified ternary fission model (UTFM), the alpha accompanied ternary fission of even-even 244-260Cf isotopes has been studied by taking the interacting barrier as the sum of Coulomb and proximity potential. For the alpha accompanied ternary fission of the 244Cf isotope, the highest yield is obtained for the fragment combination 108Ru + 4He + 132Te, which contains the near doubly magic nucleus 132Te ( N = 80, Z = 52). In the case of 246Cf and 248Cf isotopes, the highest yield is obtained for the fragment combinations with the near doubly magic nucleus 134Te ( N = 82, Z = 52) as the heaviest fragment. The highest yield obtained for 250Cf, 252Cf, 254Cf, 256Cf, 258Cf and 260Cf isotopes is for the fragment combination with the doubly magic nucleus 132Sn ( N = 82), Z = 50 as the heaviest fragment. We have included the effect of deformation and orientation of fragments and this has revealed that in addition to the closed shell effect, ground-state deformation also plays an important role in the calculation of the relative yield of favorable fragment combinations. The computed isotopic yields for the alpha accompanied ternary fission of the 252Cf isotope are found to be in agreement with the experimental data. The emission probability and kinetic energy of the long-range alpha particle is calculated for the various isotopes of Cf and are found to be in good agreement with the experimental data.

  11. Neutron star crust cooling in KS 1731-260: the influence of accretion outburst variability on the crustal temperature evolution

    CERN Document Server

    Ootes, Laura S; Wijnands, Rudy; Degenaar, Nathalie

    2016-01-01

    Using a theoretical model, we track the thermal evolution of a cooling neutron star crust after an accretion induced heating period with the goal of constraining the crustal parameters. We present for the first time a crust cooling model $-\\text{ } NSCool\\text{ } -$ that takes into account detailed variability during the full outburst based on the observed light curve. We apply our model to KS 1731-260. The source was in outburst for $\\sim$12 years during which it was observed to undergo variations on both long (years) and short (days-weeks) timescales. Our results show that KS 1731-260 does not reach a steady state profile during the outburst due to fluctuations in the derived accretion rate. Additionally, long time-scale outburst variability mildly affects the complete crust cooling phase, while variations in the final months of the outburst strongly influence the first $\\sim$40 days of the calculated cooling curve. We discuss the consequences for estimates of the neutron star crust parameters, and argue th...

  12. Deformation effects in the alpha accompanied cold ternary fission of even-even $^{244-260}$Cf isotopes

    CERN Document Server

    Santhosh, K P

    2016-01-01

    Within the Unified ternary fission model (UTFM), the alpha accompanied ternary fission of even-even $^{244-260}$Cf isotopes has been studied by taking the interacting barrier as the sum of Coulomb and proximity potential. For the alpha accompanied ternary fission of 244^Cf isotope, the highest yield is obtained for the fragment combination 108^Ru+4^He+132^Te, which contain near doubly magic nuclei 132^Te (N=80, Z=52). In the case of 246^Cf and 248^Cf isotopes, the highest yield is obtained for the fragment combinations with near doubly magic nuclei 134^Te (N=82, Z=52) as the heavier fragment. The highest yield obtained for 250^Cf, 252^Cf, 254^Cf, 256^Cf, 258^Cf and 260^Cf isotopes is for the fragment combination with doubly magic nuclei 132^Sn (N=82, Z=50) as the heavier fragment. We have included the effect of deformation and orientation of fragments and this has revealed that in addition to closed shell effect, ground state deformation also plays an important role in the calculation of relative yield of fav...

  13. Onset of surface stimulated emission at 260 nm from AlGaN multiple quantum wells

    KAUST Repository

    Li, Xiaohang

    2015-12-14

    We demonstrated onset of deep-ultraviolet (DUV) surface stimulated emission (SE) from c-plane AlGaNmultiple-quantum well(MQW)heterostructuresgrown on a sapphire substrate by optical pumping at room temperature. The onset of SE became observable at a pumping power density of 630 kW/cm2. Spectral deconvolution revealed superposition of a linearly amplified spontaneous emission peak at λ ∼ 257.0 nm with a full width at half maximum (FWHM) of ∼12 nm and a superlinearly amplified SE peak at λ ∼ 260 nm with a narrow FWHM of less than 2 nm. In particular, the wavelength of ∼260 nm is the shortest wavelength of surface SE from III-nitride MQWheterostructures to date. Atomic force microscopy and scanning transmission electron microscopy measurements were employed to investigate the material and structural quality of the AlGaNheterostructures, showing smooth surface and sharp layer interfaces. This study offers promising results for AlGaNheterostructuresgrown on sapphire substrates for the development of DUV vertical cavity surface emitting lasers(VCSELs).

  14. Onset of surface stimulated emission at 260 nm from AlGaN multiple quantum wells

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xiaohang, E-mail: xiaohang.li@kaust.edu.sa, E-mail: dupuis@gatech.edu [Center for Compound Semiconductors and School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States); Computer, Electrical and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955 (Saudi Arabia); Xie, Hongen; Ponce, Fernando A. [Department of Physics, Arizona State University, Tempe, Arizona 85287 (United States); Ryou, Jae-Hyun [Department of Mechanical Engineering, Materials Science and Engineering Program, and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204 (United States); Detchprohm, Theeradetch; Dupuis, Russell D., E-mail: xiaohang.li@kaust.edu.sa, E-mail: dupuis@gatech.edu [Center for Compound Semiconductors and School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States)

    2015-12-14

    We demonstrated onset of deep-ultraviolet (DUV) surface stimulated emission (SE) from c-plane AlGaN multiple-quantum well (MQW) heterostructures grown on a sapphire substrate by optical pumping at room temperature. The onset of SE became observable at a pumping power density of 630 kW/cm{sup 2}. Spectral deconvolution revealed superposition of a linearly amplified spontaneous emission peak at λ ∼ 257.0 nm with a full width at half maximum (FWHM) of ∼12 nm and a superlinearly amplified SE peak at λ ∼ 260 nm with a narrow FWHM of less than 2 nm. In particular, the wavelength of ∼260 nm is the shortest wavelength of surface SE from III-nitride MQW heterostructures to date. Atomic force microscopy and scanning transmission electron microscopy measurements were employed to investigate the material and structural quality of the AlGaN heterostructures, showing smooth surface and sharp layer interfaces. This study offers promising results for AlGaN heterostructures grown on sapphire substrates for the development of DUV vertical cavity surface emitting lasers (VCSELs)

  15. 蒙医传统整骨法治疗Colles骨折260例临床观察%Clinical Observation on Traditional Mongolian Osteopathy in Treatment of Colles Fracture for 260 Cases

    Institute of Scientific and Technical Information of China (English)

    银锁

    2011-01-01

    目的:探讨蒙医整骨法治疗闭合型科雷氏(Colles)骨折的疗效.方法:用蒙医传统整骨疗法,手法复位小夹板外固定、喷酒按摩、内服蒙药、早起功能锻炼治疗Colles骨折260例.结果:所有病例平均6~10个月后随访,极少数病例活动后轻度疼痛外其余病例关节功能恢复正常.结论:蒙医传统整骨法治疗Colles骨折愈合快,功能恢复好,后遗症少,是治疗Colles骨折的有效方法.

  16. 泌乳素型垂体腺瘤伽玛刀治疗260例临床分析%The results of gamma knife treatment for 260 pituitary prolactinomas patients

    Institute of Scientific and Technical Information of China (English)

    李俊武; 许志强; 赵普学; 安全

    2012-01-01

    目的 探讨伽玛刀治疗泌乳素型垂体腺瘤的疗效.方法 回顾性分析260例伽玛刀治疗的泌乳素型垂体腺瘤患者,以50%等剂量曲线包绕靶区,中心剂量30~60 Gy,并确保视神经视交叉接受剂量<9 Gy.随访观察治疗效果.结果 随访时间6~48个月,肿瘤缩小216例(83.08%),无变化25例(9.62%),增大19例(7.31%),肿瘤控制率92.70%.结论 伽玛刀治疗泌乳素型垂体腺瘤有效率高,安全性好.%Objective To discuss the efficiency of gamma knife in the pituitary prolactinomas patients. Methods 260 patients with pituitary prolactinomas who were treated by gamma knife were analyzed retrospectively . The target was surrounded by 50% isodose curve, and the dose of the target center was 30-60 Gy. The exposure dose of optic nerve or optic chiasma was less than 9 Gy. The healing effect was followed up. Results All the patients were followed up for 6- 48 months. The number of tumor regression was 216 (83. 08%), no change was 25 (9. 62%), and progressive disease was 19(7. 31%). The total tumor control rate was 92. 70%. Conclusion The gamma knife treatment for the pituitary prolactinomas patients is efficiency and safety.

  17. 氯氮平治疗260例患者的心电图分析

    Institute of Scientific and Technical Information of China (English)

    赵进和; 邱志红

    2000-01-01

    目的:探讨氯氮平(clozapine,CZP)对心电图(ECG)的影响。方法:分析260例CZP治疗忠者的ECG资料。结果:162例有ECG异常变化,高达62.31%,明显异常者经减量或停用CZP后,94.12%恢复正常。结论:CZP导致ECG异常发生率高,早期减量或停用CZP后,大部分患者的ECG能恢复正常。

  18. New Sesquiterpene Oxidations with CYP260A1 and CYP264B1 from Sorangium cellulosum So ce56.

    Science.gov (United States)

    Schifrin, Alexander; Litzenburger, Martin; Ringle, Michael; Ly, Thuy T B; Bernhardt, Rita

    2015-12-01

    Sesquiterpenes are natural products derived from the common precursor farnesyl pyrophosphate (FPP) but are highly diverse in structure and function. Cytochrome P450 enzymes (P450s) exhibit the unique ability to introduce molecular oxygen into non-activated C-H bonds. In plant biosynthetic pathways, P450s commonly derivatize sesquiterpene hydrocarbons. However, the potential of bacterial P450s for terpene derivatization is still underinvestigated. This work compares the substrate specificities and regioselectivities of the sesquiterpene hydroxylases CYP260A1 and CYP264B1 from myxobacterium Sorangium cellulosum So ce56. Four tested substrate classes (eremophilanes, humulanes, caryophyllanes, and cedranes) were converted by both P450s. The achievable variety of oxidations is demonstrated on the model substrates (+)-nootkatone and zerumbone. Increasing the number of functionally investigated P450s, this study represents a step towards the selective derivatization of sesquiterpenes. PMID:26449371

  19. Reliable measurement of the Seebeck coefficient of organic and inorganic materials between 260 K and 460 K

    International Nuclear Information System (INIS)

    A new experimental setup for reliable measurement of the in-plane Seebeck coefficient of organic and inorganic thin films and bulk materials is reported. The system is based on the “Quasi-Static” approach and can measure the thermopower in the range of temperature between 260 K and 460 K. The system has been tested on a pure nickel bulk sample and on a thin film of commercially available PEDOT:PSS deposited by spin coating on glass. Repeatability within 1.5% for the nickel sample is demonstrated, while accuracy in the measurement of both organic and inorganic samples is guaranteed by time interpolation of data and by operating with a temperature difference over the sample of less than 1 K

  20. P-ρ-T measurements of H2O up to 260 GPa under laser-driven shock loading

    International Nuclear Information System (INIS)

    Pressure, density, and temperature data for H2O were obtained up to 260 GPa by using laser-driven shock compression technique. The shock compression technique combined with the diamond anvil cell was used to assess the equation of state models for the P-ρ-T conditions for both the principal Hugoniot and the off-Hugoniot states. The contrast between the models allowed for a clear assessment of the equation of state models. Our P-ρ-T data totally agree with those of the model based on quantum molecular dynamics calculations. These facts indicate that this model is adopted as the standard for modeling interior structures of Neptune, Uranus, and exoplanets in the liquid phase in the multi-Mbar range

  1. Reliable measurement of the Seebeck coefficient of organic and inorganic materials between 260 K and 460 K

    Energy Technology Data Exchange (ETDEWEB)

    Beretta, D.; Lanzani, G. [Center for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano (MI) (Italy); Dipartimento di Fisica, P.zza Leonardo da Vinci 32, Politecnico di Milano, 20133 Milano (MI) (Italy); Bruno, P.; Caironi, M., E-mail: mario.caironi@iit.it [Center for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano (MI) (Italy)

    2015-07-15

    A new experimental setup for reliable measurement of the in-plane Seebeck coefficient of organic and inorganic thin films and bulk materials is reported. The system is based on the “Quasi-Static” approach and can measure the thermopower in the range of temperature between 260 K and 460 K. The system has been tested on a pure nickel bulk sample and on a thin film of commercially available PEDOT:PSS deposited by spin coating on glass. Repeatability within 1.5% for the nickel sample is demonstrated, while accuracy in the measurement of both organic and inorganic samples is guaranteed by time interpolation of data and by operating with a temperature difference over the sample of less than 1 K.

  2. A Large-Scale, Low-Frequency Murchison Widefield Array Survey of Galactic H ii Regions between 260 < l < 340

    Science.gov (United States)

    Hindson, L.; Johnston-Hollitt, M.; Hurley-Walker, N.; Callingham, J. R.; Su, H.; Morgan, J.; Bell, M.; Bernardi, G.; Bowman, J. D.; Briggs, F.; Cappallo, R. J.; Deshpande, A. A.; Dwarakanath, K. S.; For, B.-Q.; Gaensler, B. M.; Greenhill, L. J.; Hancock, P.; Hazelton, B. J.; Kapińska, A. D.; Kaplan, D. L.; Lenc, E.; Lonsdale, C. J.; Mckinley, B.; McWhirter, S. R.; Mitchell, D. A.; Morales, M. F.; Morgan, E.; Oberoi, D.; Offringa, A.; Ord, S. M.; Procopio, P.; Prabu, T.; Shankar, N. Udaya; Srivani, K. S.; Staveley-Smith, L.; Subrahmanyan, R.; Tingay, S. J.; Wayth, R. B.; Webster, R. L.; Williams, A.; Williams, C. L.; Wu, C.; Zheng, Q.

    2016-05-01

    We have compiled a catalogue of H ii regions detected with the Murchison Widefield Array between 72 and 231 MHz. The multiple frequency bands provided by the Murchison Widefield Array allow us identify the characteristic spectrum generated by the thermal Bremsstrahlung process in H ii regions. We detect 306 H ii regions between 260° integrated flux density, and spectral indices of these H ii regions. By identifying the point at which H ii regions transition from the optically thin to thick regime, we derive the physical properties including the electron density, ionised gas mass, and ionising photon flux, towards 61 H ii regions. This catalogue of H ii regions represents the most extensive and uniform low frequency survey of H ii regions in the Galaxy to date.

  3. A Large Scale, Low Frequency Murchison Widefield Array Survey of Galactic HII regions between 260< l <\\340

    CERN Document Server

    Hindson, L; Hurley-Walker, N; Callingham, J R; Su, H; Morgan, J; Bell, M; Bernardi, G; Bowman, J D; Briggs, F; Cappallo, R J; Deshpande, A A; Dwarakanath, K S; For, B -Q; Gaensler, B M; Greenhill, L J; Hancock, P; Hazelton, B J; Kapinska, A D; Kaplan, D L; Lenc, E; Lonsdale, C J; Mckinley, B; McWhirter, S R; Mitchell, D A; Morales, M F; Morgan, E; Oberoi, D; Offringa, A; Ord, S M; Procopio, P; Prabu, T; UdayaShankar, N; Srivani, K S; Staveley-Smith, L; Subrahmanyan, R; Tingay, S J; Wayth, R B; Webster, R L; Williams, A; Williams, C L; Wu, C; Zheng, Q

    2016-01-01

    We have compiled a catalogue of HII regions detected with the Murchison Widefield Array (MWA) between 72 and 231MHz. The multiple frequency bands provided by the MWA allow us identify the characteristic spectrum generated by the thermal Bremsstrahlung process in HII regions. We detect 306 HII regions between 260 < l < 340 and report on the positions, sizes, peak, integrated flux density, and spectral indices of these HII regions. By identifying the point at which HII regions transition from the optically thin to thick regime we derive the physical properties including the electron density, ionised gas mass and ionising photon flux, towards 61 HII regions. This catalogue of HII regions represents the most extensive and uniform low frequency survey of HII regions in the Galaxy to date.

  4. 260 fs and 1 nJ pulse generation from a compact, mode-locked Tm-doped fiber laser.

    Science.gov (United States)

    Sobon, Grzegorz; Sotor, Jaroslaw; Pasternak, Iwona; Krajewska, Aleksandra; Strupinski, Wlodek; Abramski, Krzysztof M

    2015-11-30

    We report on generation of 260 fs-short pulses with energy of 1.1 nJ from a fully fiberized, monolithic Tm-doped fiber laser system. The design comprises a simple, graphene-based ultrafast oscillator and an integrated all-fiber chirped pulse amplifier (CPA). The system generates 110 mW of average power at 100.25 MHz repetition rate and central wavelength of 1968 nm. This is, to our knowledge, the highest pulse energy generated from a fully fiberized sub-300 fs Tm-doped laser, without the necessity of using grating-based dispersion compensation. Such compact, robust and cost-effective system might serve as a seed source for nonlinear frequency conversion or mid-infrared supercontinuum generation. PMID:26698769

  5. The evolution of the corrosion of iron in hydraulic binders analysed from 46-and 260-year-old buildings

    Energy Technology Data Exchange (ETDEWEB)

    Demoulin, A.; Neff, D.; Foy, E.; Dillmann, Ph. [CEA Saclay, LAPA SIS2M CEA CNRS UMR3299, F-91191 Gif Sur Yvette (France); Trigance, Ch. [CEBTP SOLEN, F-78990 Elancourt (France); Dillmann, Ph. [CNRS, LMC IRAMAT UMR5060, F-75700 Paris (France); L' Hostis, V. [CEA Saclay, CEA, DEN, DPC, SCCME, LECBA, F-91191 Gif Sur Yvette (France)

    2010-07-01

    Corrosion patterns on samples taken on binder and rebars from two buildings, respectively, aged of 46 and 260 years old have been characterised by coupling different analytical methods at microscopic scale. Different corrosion patterns have been observed. The first one is constituted by the initial mill scale made of wustite, magnetite and hematite. The second one contains remains of this mill scale embedded in phases formed after aqueous corrosion: oxy-hydroxides as goethite or lepidocrocite containing marbling of ferri-hydrite, maghemite and magnetite. On the thicker and older layers, marbling were only constituted of magnetite and maghemite. It is proposed that the structural evolution of the pattern and their marbling is linked to wet/dry cycles and/or pH condition evolution during the corrosion processes. (authors)

  6. Resolution of 1-methylpentacyclo-[5.4.0.0sup(2,6).0sup(3,10).0sup(5,9)] undecane-8,11-dione

    International Nuclear Information System (INIS)

    Condensation of racemic 1-methylpentacyclo-[5.4.0.0sup(2,6).0sup(3,10).0sup(5,9)]undecane-8,11-dione with L-pseudo-ephedrine yielded two diastereomeric oxazolidine compounds, 7-methyl-8-oxopentacyclo[5.4.0.0sup(2,6).0sup(3,10).0sup(5,9)]undecane-(11R)-spiro-2'-threo(3',4'-dimethyl-5'-phenyl)oxazolidine and 7-methyl-8-oxopentacyclo[5.4.0.0sup(2,6).0sup(3,10).0sup(5,9)]undecane-(11S)-spiro-2'-threo(3',4'-dimethyl-5'-pheny)oxazolidine, which were separated by means of recrystallization. The chirality of the former diastereomer was demonstrated by means of X-ray crystallography. Hydrolysis of this diastereomer afforded (1R)-methylpentacyclo[5.4.0.0sup(2,6).0sup(3,10).0sup(5,9)]undecane-8,11-dione

  7. The observation of the therapeutic effectiveness of 131I on 260 youngster with Grave's hyperthyroidism%131I治疗青少年Graves甲亢260例疗效观察

    Institute of Scientific and Technical Information of China (English)

    刘秉文; 高秀生; 张亚华; 蒲东莉

    2003-01-01

    目的探讨131I治疗青少年Graves 甲亢的疗效.方法对采用131I治疗的260例青少年Graves甲亢患者进行1~16年随访.结果所有患者131I治疗后6个月,治愈188例,好转55例,未愈2例,亚临床甲减9例,临床甲减6例.131I治疗2~3次35例.对131I治疗后未达到治疗目的及亚临床和临床甲减采用中西药治疗均恢复正常.经长期随访未发现有生长发育及智力异常、甲癌和白血病等.结论青少年Graves甲亢患者治疗效果与成人相同,对长期服用中西药物治疗效果不佳,选用以131I治疗为主的综合治疗是安全有效的.发生甲减是暂时性的,经中西药物治疗一个时期基本恢复正常.至随访时止,未见晚发甲减.

  8. Characteristics and sources of submicron aerosols above the urban canopy (260 m) in Beijing, China, during the 2014 APEC summit

    Science.gov (United States)

    Chen, C.; Sun, Y. L.; Xu, W. Q.; Du, W.; Zhou, L. B.; Han, T. T.; Wang, Q. Q.; Fu, P. Q.; Wang, Z. F.; Gao, Z. Q.; Zhang, Q.; Worsnop, D. R.

    2015-11-01

    The megacity of Beijing has experienced frequent severe fine particle pollution during the last decade. Although the sources and formation mechanisms of aerosol particles have been extensively investigated on the basis of ground measurements, real-time characterization of aerosol particle composition and sources above the urban canopy in Beijing is rare. In this study, we conducted real-time measurements of non-refractory submicron aerosol (NR-PM1) composition at 260 m at the Beijing 325 m meteorological tower (BMT) from 10 October to 12 November 2014, by using an aerosol chemical speciation monitor (ACSM) along with synchronous measurements of size-resolved NR-PM1 composition near ground level using a high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS). The NR-PM1 composition above the urban canopy was dominated by organics (46 %), followed by nitrate (27 %) and sulfate (13 %). The high contribution of nitrate and high NO3- / SO42- mass ratios illustrates an important role of nitrate in particulate matter (PM) pollution during the study period. The organic aerosol (OA) was mainly composed of secondary OA (SOA), accounting for 61 % on an average. Different from that measured at the ground site, primary OA (POA) correlated moderately with SOA, likely suggesting a high contribution from regional transport above the urban canopy. The Asia-Pacific Economic Cooperation (APEC) summit with strict emission controls provides a unique opportunity to study the impacts of emission controls on aerosol chemistry. All aerosol species were shown to have significant decreases of 40-80 % during APEC from those measured before APEC, suggesting that emission controls over regional scales substantially reduced PM levels. However, the bulk aerosol composition was relatively similar before and during APEC as a result of synergetic controls of aerosol precursors. In addition to emission controls, the routine circulations of mountain-valley breezes were also found to play

  9. Characteristics and sources of submicron aerosols above the urban canopy (260 m) in Beijing, China during 2014 APEC summit

    Science.gov (United States)

    Chen, C.; Sun, Y. L.; Xu, W. Q.; Du, W.; Zhou, L. B.; Han, T. T.; Wang, Q. Q.; Fu, P. Q.; Wang, Z. F.; Gao, Z. Q.; Zhang, Q.; Worsnop, D. R.

    2015-08-01

    The megacity of Beijing has experienced frequent severe fine particle pollution during the last decade. Although the sources and formation mechanisms of aerosol particles have been extensively investigated on the basis of ground measurements, real-time characterization of aerosol particle composition and sources above the urban canopy in Beijing is rare. In this study, we conducted real-time measurements of non-refractory submicron aerosol (NR-PM1) composition at 260 m at the 325 m Beijing Meteorological Tower (BMT) from 10 October to 12 November 2014, by using an aerosol chemical speciation monitor (ACSM) along with synchronous measurements of size-resolved NR-PM1 composition at near ground level using a High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS). The NR-PM1 composition above the urban canopy was dominated by organics (46 %), followed by nitrate (27 %) and sulfate (13 %). The high contribution of nitrate and high NO3-/SO42- mass ratios illustrate an important role of nitrate in particulate matter (PM) pollution during the study period. The organic aerosol (OA) was mainly composed by secondary OA (SOA), accounting for 61 % on an average. Different from that measured at the ground site, primary OA (POA) correlated moderately with SOA, likely suggesting a high contribution from regional transport above the urban canopy. The Asia-Pacific Economic Cooperation (APEC) summit with strict emission controls provides a unique opportunity to study the impacts of emission controls on aerosol chemistry. All aerosol species were shown to have significant decreases of 40-80 % during APEC from those measured before APEC, suggesting that emission controls over regional scales substantially reduced PM levels. However, the bulk aerosol composition was relatively similar before and during APEC as a result of synergetic controls of aerosol precursors such as SO2, NOx, and volatile organic compounds (VOCs). In addition to emission controls, the routine

  10. Characteristics and sources of submicron aerosols above the urban canopy (260 m in Beijing, China during 2014 APEC summit

    Directory of Open Access Journals (Sweden)

    C. Chen

    2015-08-01

    Full Text Available The megacity of Beijing has experienced frequent severe fine particle pollution during the last decade. Although the sources and formation mechanisms of aerosol particles have been extensively investigated on the basis of ground measurements, real-time characterization of aerosol particle composition and sources above the urban canopy in Beijing is rare. In this study, we conducted real-time measurements of non-refractory submicron aerosol (NR-PM1 composition at 260 m at the 325 m Beijing Meteorological Tower (BMT from 10 October to 12 November 2014, by using an aerosol chemical speciation monitor (ACSM along with synchronous measurements of size-resolved NR-PM1 composition at near ground level using a High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR–ToF–AMS. The NR-PM1 composition above the urban canopy was dominated by organics (46 %, followed by nitrate (27 % and sulfate (13 %. The high contribution of nitrate and high NO3−/SO42− mass ratios illustrate an important role of nitrate in particulate matter (PM pollution during the study period. The organic aerosol (OA was mainly composed by secondary OA (SOA, accounting for 61 % on an average. Different from that measured at the ground site, primary OA (POA correlated moderately with SOA, likely suggesting a high contribution from regional transport above the urban canopy. The Asia–Pacific Economic Cooperation (APEC summit with strict emission controls provides a unique opportunity to study the impacts of emission controls on aerosol chemistry. All aerosol species were shown to have significant decreases of 40–80 % during APEC from those measured before APEC, suggesting that emission controls over regional scales substantially reduced PM levels. However, the bulk aerosol composition was relatively similar before and during APEC as a result of synergetic controls of aerosol precursors such as SO2, NOx, and volatile organic compounds (VOCs. In addition to emission controls

  11. Study of the angular correlations of light charged particles for the reaction 35CI (260 MeV) + 24Mg

    International Nuclear Information System (INIS)

    This work is focussed on the investigation of deformed nuclei. The asymmetric fusion-fission of light heavy-ions (A ≤60) with a high excitation energy (T ∼ 4 MeV) had lead to a large deformation of the compound nucleus at the scission point. The angular correlations between light particles (LP) and their emitting fragments has been used to probe the deformation of nucleus. Exclusive measurements were performed for the 35Cl (260 MeV) + 24Mg system leading to the 59Cu compound nucleus (CN). The comparison between the energy spectra of LP's and a statistical calculation carried out by a Monte-Carlo code CASCADE has suggested a deformation of 1.3 (for an oblate shape) of the CN within the frame work of fusion-evaporation process. The source velocity spectrum of α particles and angular correlations of LP's have showed that pre-scission and pre-equilibrium emissions are negligible in the present reaction. Finally the confrontation of the data with the statistical code GEMINI has pointed out the sequential emission character of the LP's from the fission fragments. (author)

  12. CONTINUED COOLING OF THE CRUST IN THE NEUTRON STAR LOW-MASS X-RAY BINARY KS 1731-260

    International Nuclear Information System (INIS)

    Some neutron star low-mass X-ray binaries have very long outbursts (lasting several years) which can generate a significant amount of heat in the neutron star crust. After the system has returned to quiescence, the crust then thermally relaxes. This provides a rare opportunity to study the thermal properties of neutron star crusts, putting constraints on the thermal conductivity and hence the structure and composition of the crust. KS 1731-260 is one of only four systems where this crustal cooling has been observed. Here, we present a new Chandra observation of this source approximately eight years after the end of the last outburst and four years since the last observation. We find that the source has continued to cool, with the cooling curve displaying a simple power-law decay. This suggests that the crust has not fully thermally relaxed yet and may continue to cool further. A simple power-law decay is in contrast to theoretical cooling models of the crust, which predict that the crust should now have cooled to the same temperature as the neutron star core.

  13. Patient Motion and Targeting Accuracy in Robotic Spinal Radiosurgery: 260 Single-Fraction Fiducial-Free Cases

    International Nuclear Information System (INIS)

    Purpose: To evaluate clinical targeting precision and assess patient movement data during fiducial-free, single-fraction spinal radiosurgery with the Cyberknife (CK). Methods and Materials: Image-guided spine tracking accuracy was tested using two phantoms. Movement patterns (three translations, roll, pitch and yaw) were obtained from log files of 260 patient treatments (47 cervical, 89 thoracic, 90 lumbar, and 34 pelvic/sacral). For two treatments (average and maximum motion scenario), we added offsets to all beams according to recorded patient movements and recalculated the delivered dose distribution to simulate the dosimetric impact of intrafraction motion. Results: Phantom spine position was registered with an accuracy of o for rotational directions. Residual patient motion yielded mean targeting errors per beam of 0.28 ± 0.13 mm (X), 0.25 ± 0.15 mm (Y), 0.19 ± 0.11 mm (Z) and 0.40 ± 0.20o (roll), 0.20 ± 0.08o (pitch), and 0.19 ± 0.08o (yaw). Spine region had little influence on overall targeting error, which was 3. Conclusions: Submillimeter targeting precision was obtained for fiducial-free spinal radiosurgery despite patient motion. Patient motion has little effect on the delivered dose distribution when image-guided correction of beam aiming is employed.

  14. Possible hard X-ray shortages in bursts from KS 1731-260 and 4U 1705-44

    CERN Document Server

    Ji, Long; Chen, YuPeng; Zhang, Shuang-Nan; Kretschmar, Peter; Wang, Jian-Min; Li, Jian

    2014-01-01

    Aims: A hard X-ray shortage, implying the cooling of the corona, was observed during bursts of IGR J17473-272, 4U 1636-536, Aql X-1, and GS 1826-238. Apart from these four sources, we investigate here an atoll sample, in which the number of bursts for each source is larger than 5, to explore the possible additional hard X-ray shortage during {\\it Rossi X-ray timing explorer (RXTE)} era. Methods: According to the source catalog that shows type-I bursts, we analyzed all the available pointing observations of these sources carried out by the {\\it RXTE} proportional counter array (PCA). We grouped and combined the bursts according to their outburst states and searched for the possible hard X-ray shortage while bursting. Results: We found that the island states of KS 1731-260 and 4U 1705-44 show a hard X-ray shortage at significant levels of 4.5 and 4.7 $\\sigma$ and a systematic time lag of $0.9 \\pm 2.1$ s and $2.5 \\pm 2.0$ s with respect to the soft X-rays, respectively. While in their banana branches and other s...

  15. Analysis of 260 cases of the etiology of infertility couples in Ouhai district of Wenzhou city%温州市瓯海区260例夫妇不孕症病因分析

    Institute of Scientific and Technical Information of China (English)

    李美珍; 陈郁郁; 何爱娥; 黄素影; 郑莹; 郑育曼

    2015-01-01

    Objective:To explore the related factors and etiology of infertility,and provide basis for prevention and treatment. Methods:The clinical data of 260 cases of female infertility patients were analyzed.Results:The definite etiology in 251 cases,both men and women were abnormal in 54 cases(20.8%),simple man was abnormal in 71 cases(27.3%),the only abnormality in 126 cases(48.5% ),9 cases of unexplained infertility(3.5% ).189 cases of female infertility patients leucorrhea cleanliness Ⅲ above 55.03%,with the highest bacterial(46.03%),and the secondary infertility group was significantly higher than that in the primary infertility group.Tubal factor and ovulation factors for the secondary infertility group higher than the primary infertility group;vaginal and cervical factors,immune factors,unexplained 3 factors such as the primary factors group higher than that of the secondary factors group.Conclusion:The causes of infertility is complex,and tubal factor caused by infection is a leading cause of female infertility.Diagnosis treatment for the cause can improve the pregnancy rate.%目的:探讨不孕不育症的相关因素和病因,为防治提供依据。方法:分析260例女性不孕症患者的临床资料。结果:有明确病因251例,男女双方都有异常54例(20.8%),单纯男方异常71例(27.3%),单纯女方异常126例(48.5%),不明原因不孕9例(3.5%)。189例女性不孕患者白带清洁度Ⅲ以上55.03%,以细菌性最高(46.03%),继发不孕组明显高于原发不孕组。输卵管因素和排卵因素为继发不孕组高于原发不孕组;阴道和宫颈因素、免疫因素、不明原因等3项因素为原发因素组高于继发因素组。结论:不孕症的病因复杂,由感染引起的输卵管因素是女性不孕的首要原因,明确诊断针对病因治疗,可以提高妊娠率。

  16. 炭疽芽胞杆菌BslA(260-652)蛋白的表达纯化与黏附功能鉴定%Recombinant expression, purification and adhesion function identify of Bacillus anthracis BslA(260-652) protein

    Institute of Scientific and Technical Information of China (English)

    马坤; 王艳春; 陶好霞; 董杰; 曹诚; 张部昌; 刘纯杰

    2012-01-01

    [目的]克隆表达炭疽芽胞杆菌BlsA的功能区片段并对其生物学功能进行鉴定.[方法]以炭疽芽胞杆菌A16R基因组DNA为模板PCR扩增bslA(260-652)基因片段,克隆至pET-28a(+)载体.将成功构建的重组质粒转化人大肠杆菌Rosetta (DE3)中,诱导表达后收集菌体经超声破碎后,对可溶表达部分用镍柱进行亲和层析纯化.以纯化后的蛋白为抗原,免疫BALB/c小鼠制备该蛋白的多抗,用ELISA和Western blot检测抗血清;使用间接免疫荧光实验和细菌黏附实验研究目标蛋白及其抗体的生物学功能.[结果]BslA (260 -652)获得了可溶性表达,纯化后纯度约为87.4%.以纯化蛋白为抗原,免疫BALB/c小鼠制备的抗血清ELISA效价可达1:20000.将BslA(260-652)蛋白与Hela细胞共孵育后,能够直接和Hela的细胞膜结合.细菌黏附实验表明BslA(260-652)蛋白及其相应的多抗血清都能够显著地抑制炭疽芽胞杆菌A16R对Hela细胞的黏附.[结论]大肠杆菌表达得到的炭疽芽胞杆菌BslA(260-652)蛋白具有与天然蛋白相似的生物活性,为深入研究BslA蛋白在炭疽芽胞杆菌致病过程中的作用奠定实验基础.%[Objective] To obtain the recombinant BslA(260-652) protein of Bacillus anthracis and prepare its antibody for the adhesion activity studies. [Methods]The fragment coding BslA(260_652) was cloned into pET28a( + ) plasmid and induced to express recombinant protein in E. Coli Rosetta ( DE3 ) by Isopropyl p-D-1-thiogalactopyranoside ( IPTG ). The expressed recombinant soluble protein was purified by a column packed with Ni Resin. Purified protein was used as the antigen to immunize BABL/c mice for three times to raise polyclonal antibody. The adhesion activity of BlsA(260-652) was detected by immunofluorescence experiments and bacterial adherence assays. [ Results ] The purity of the purified soluble BslA(260_652) was about 87. 4%. ELISA assay liter of antiserum from vaccinated mice reached 1

  17. Pulmonary gas exchange and acid-base state at 5,260 m in high-altitude Bolivians and acclimatized lowlanders

    DEFF Research Database (Denmark)

    Wagner, Hans Peter; Araoz, Mauricio; Boushel, Robert Christopher;

    2002-01-01

    Pulmonary gas exchange and acid-base state were compared in nine Danish lowlanders (L) acclimatized to 5,260 m for 9 wk and seven native Bolivian residents (N) of La Paz (altitude 3,600-4,100 m) brought acutely to this altitude. We evaluated normalcy of arterial pH and assessed pulmonary gas...... exchange and acid-base balance at rest and during peak exercise when breathing room air and 55% O2. Despite 9 wk at 5,260 m and considerable renal bicarbonate excretion (arterial plasma HCO3- concentration = 15.1 meq/l), resting arterial pH in L was 7.48 +/- 0.007 (significantly greater than 7...

  18. A BeppoSAX Observation of KS 1731-260 in Its Quiescent State: Constraints on the Magnetic Field of the Neutron Star

    NARCIS (Netherlands)

    Burderi, L.; Di Salvo, T.; Stella, L.; Fiore, F.; Robba, N. R.; van der Klis, M.; Iaria, R.; Mendez, M.; Menna, M. T.; Campana, S.; Gennaro, G.; Rebecchi, S.; Burgay, M.

    2002-01-01

    We report here the results of a 90 ks BeppoSAX observation of the low-mass X-ray binary and atoll source KS 1731-260 during a quiescent phase. From this observation we derive a source X-ray luminosity of ~1033 ergs s-1 (for a source distance of 7 kpc). If the neutron star is spinning at a period of

  19. Using a modified CINDER90 routine in MCNPX 2.6.0 for the prediction of helium production in minor actinide targets

    International Nuclear Information System (INIS)

    Highlights: ► Modification of the CINDER90 depletion code used by MCNPX 2.6.0. ► Testing using the Sodium-Cooled Heterogeneous Innovative Burner Reactor model. ► Verified using the ORIGEN-ARP module of SCALE6. ► Verified by depleting a single Sodium Fast Reactor assembly. ► Gas production rates are more accurate for heterogeneous MA target rods. - Abstract: Fast reactors containing heterogeneous minor actinide (MA) target rods are now being modeled. When studying transmutation in these rods, helium production from α-decay must be considered since it is produced in substantial quantities. This research utilized an innovative method to calculate gas production by modifying the CINDER90 depletion code used by MCNPX 2.6.0 to include helium production from α-decay. The modified CINDER90 code was verified using the ORIGEN-ARP module of SCALE6. It was tested using the Sodium-Cooled Heterogeneous Innovative Burner Reactor model created at the University of South Carolina. It is recommended that the modified version of the cinder.dat file be distributed in subsequent MCNPX 2.6.0 releases for use in fast reactor calculations using heterogeneous MA target rods since it includes helium production otherwise not available from the current version.

  20. Biological, chemical and other data collected aboard the THOMAS G. THOMPSON during cruise TN260 in the North Pacific Ocean from 2010-12-26 to 2011-01-04 (NODC Accession 0104363)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC accession 0104363 includes biological, chemical, optical, physical and underway data collected aboard the THOMAS G. THOMPSON during cruise TN260 in the North...

  1. Body Mass Index in Pregnancy Does Not Affect Peroxisome Proliferator-activated Receptor Gamma Promoter Region (−359 to −260) Methylation in the Neonate

    Science.gov (United States)

    Casamadrid, VRE; Amaya, CA; Mendieta, ZH

    2016-01-01

    Background: Obesity in pregnancy can contribute to epigenetic changes. Aim: To assess whether body mass index (BMI) in pregnancy is associated with changes in the methylation of the peroxisome proliferator-activated receptor γ (PPAR) promoter region (-359 to - 260) in maternal and neonatal leukocytes. Subjects and Methods: In this matched, cohort study 41 pregnant women were allocated into two groups: (a) Normal weight (n = 21) and (b) overweight (n = 20). DNA was extracted from maternal and neonatal leukocytes (4000-10,000 cells) in MagNA Pure (Roche) using MagNA Pure LC DNA Isolation Kit 1 (Roche, Germany). Treatment of DNA (2 μg) was performed with sodium bisulfite (EZ DNA Methylation-Direct™ Kit; Zymo Research). Real-time quantitative polymerase chain reaction (qPCR) was performed in a LightCycler 2.0 (Roche) using the SYBR® Advantage® qPCR Premix Kit (Clontech). The primers used for PPARγ coactivator (PPARG) M3 were 5’- aagacggtttggtcgatc-3’ (forward), and5’- cgaaaaaaaatccgaaatttaa-3’ (reverse) and those for PPARG unmethylated were: 5’-gggaagatggtttggttgatt-3’ (forward) and 5’- ttccaaaaaaaaatccaaaatttaa-3’ (reverse). Intergroup differences were calculated using the Mann-Whitney U-test, and intragroup differences, with the Wilcoxon test (IBM SPSS Statistics for Windows, Version 19.0. Armonk, NY: IBM Corp.). Results: Significant differences were found in BMI, pregestational weight, and postdelivery weight between groups but not in the methylation status of the PPARγ promoter region (-359 to - 260). Conclusion: The PPARγ promoter region (-359 to - 260) in peripheral leukocytes is unlikely to get an obesity-induced methylation in pregnancy. PMID:27144075

  2. 260 frames-per-second 648x488 resolution division-of-focal-plane polarimeter with structural dynamics and tracking applications.

    Science.gov (United States)

    York, Timothy; Marinov, Radoslav; Gruev, Viktor

    2016-04-18

    We have designed an image sensor that can capture the first three Stokes parameters at 648 by 488 spatial resolution at 260 frames per second. The sensor consists of a CCD image sensor monolithically integrated with pixel pitch-matched aluminum nanowire polarization filters. The sensor demonstrates a Malus law response over all pixels, and has a relatively uniform diattenuation over the visible spectrum. We demonstrate two potential applications for the sensor. The first uses circular polarization in transmission mode to observe high-speed stress failure in polycarbonate. The second uses polarization in reflected mode to track high speed automobile traffic. PMID:27137263

  3. Liver biomarker and in vitro assessment confirm the hepatic origin of aminotransferase elevations lacking histopathological correlate in beagle dogs treated with GABA{sub A} receptor antagonist NP260

    Energy Technology Data Exchange (ETDEWEB)

    Harrill, Alison H., E-mail: ahharrill@uams.edu [College of Public Health, The University of Arkansas for Medical Sciences, Little Rock, AR 72205 (United States); The Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709 (United States); Eaddy, John S. [The Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709 (United States); Rose, Kelly [The Institute for Chemical Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709 (United States); Cullen, John M. [College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27607 (United States); Ramanathan, Lakshmi [QPS, Newark, DE 19711 (United States); Wanaski, Stephen; Collins, Stephen; Ho, Yu [NeuroTherapeutics Pharma, Inc., Chicago, IL 60631 (United States); Watkins, Paul B. [The Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709 (United States); Schools of Pharmacy and Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599 (United States); LeCluyse, Edward L. [The Institute for Chemical Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709 (United States)

    2014-06-01

    NP260 was designed as a first-in-class selective antagonist of α4-subtype GABA{sub A} receptors that had promising efficacy in animal models of pain, epilepsy, psychosis, and anxiety. However, development of NP260 was complicated following a 28-day safety study in dogs in which pronounced elevations of serum aminotransferase levels were observed, although there was no accompanying histopathological indication of hepatocellular injury. To further investigate the liver effects of NP260, we assayed stored serum samples from the 28-day dog study for liver specific miRNA (miR-122) as well as enzymatic biomarkers glutamate dehydrogenase and sorbitol dehydrogenase, which indicate liver necrosis. Cytotoxicity assessments were conducted in hepatocytes derived from dog, rat, and human liver samples to address the species specificity of the liver response to NP260. All biomarkers, except ALT, returned toward baseline by Day 29 despite continued drug treatment, suggesting adaptation to the initial injury. In vitro analysis of the toxicity potential of NP260 to primary hepatocytes indicated a relative sensitivity of dog > human > rat, which may explain, in part, why the liver effects were not evident in the rodent safety studies. Taken together, the data indicate that a diagnostic biomarker approach, coupled with sensitive in vitro screening strategies, may facilitate interpretation of toxicity potential when an adaptive event masks the underlying toxicity. - Highlights: • NP260 caused ALT elevations in dogs without evidence of hepatocellular injury. • SDH, GLDH, and miRNA-122 elevations occurred, confirming hepatocellular necrosis. • NP260 toxicity is greater in dog and human hepatocytes than in rat hepatocytes. • Species sensitivity may explain why the rodent studies failed to indicate risk. • Diagnostic biomarkers and hepatocyte studies aid interpretation of hepatotoxicity.

  4. Deletion of the highly conserved N-glycan at Asn260 of HIV-1 gp120 affects folding and lysosomal degradation of gp120, and results in loss of viral infectivity.

    Directory of Open Access Journals (Sweden)

    Leen Mathys

    Full Text Available N-linked glycans covering the surface of the HIV-1 glycoprotein gp120 are of major importance for the correct folding of this glycoprotein. Of the, on average, 24 N-linked glycans present on gp120, the glycan at Asn260 was reported to be essential for the correct expression of gp120 and gp41 in the virus particle and deletion of the N260 glycan in gp120 heavily compromised virus infectivity. We show here that gp160 containing the N260Q mutation reaches the Golgi apparatus during biosynthesis. Using pulse-chase experiments with [35S] methionine/cysteine, we show that oxidative folding was slightly delayed in case of mutant N260Q gp160 and that CD4 binding was markedly compromised compared to wild-type gp160. In the search of compensatory mutations, we found a mutation in the V1/V2 loop of gp120 (S128N that could partially restore the infectivity of mutant N260Q gp120 virus. However, the mutation S128N did not enhance any of the above-mentioned processes so its underlying compensatory mechanism must be a conformational effect that does not affect CD4 binding per se. Finally, we show that mutant N260Q gp160 was cleaved to gp120 and gp41 to a much lower extent than wild-type gp160, and that it was subject of lysosomal degradation to a higher extent than wild-type gp160 showing a prominent role of this process in the breakdown of N260-glycan-deleted gp160, which could not be counteracted by the S128N mutation. Moreover, at least part of the wild-type or mutant gp160 that is normally targeted for lysosomal degradation reached a conformation that enabled CD4 binding.

  5. The removal of toxic metals from liquid effluents by ion exchange resins. Part II: cadmium(II/ sulphate/Lewatit TP260

    Directory of Open Access Journals (Sweden)

    Alguacil, F. J.

    2002-10-01

    Full Text Available The adsorption of cadmium (II, from aqueous sulphate solutions, on Lewatit TP260 resin has been investigated in batch equilibrium experiments. The influence of pH and temperature on metal adsorption capacity have also been examined. The kinetic performance of the resin has been assesed and the results have been correlated by the pore diffusion model. The resin has been used in mini-columns to study its performance under dynamics conditions. The desorption of metal ion is achieved using sulphuric acid (0.25M and 0.5M.

    Se estudia la adsorción de cadmio(II, de disoluciones en medio sulfato, sobre la resina Lewatit TP260. La adsorción del metal se ha investigado en función del pH, la temperatura y el tiempo de contacto con la resina. Los estudios cinéticos permiten correlacionar el proceso de intercambio iónico con el modelo de difusión en poro. Se ha empleado el sistema en mini columnas para evaluar el comportamiento de la resina bajo condiciones dinámicas. La desorción del metal se lleva a cabo con disoluciones de ácido sulfúrico (0,25M y 0,5M.

  6. A standardized set of 260 pictures for Turkish: norms of name and image agreement, age of acquisition, visual complexity, and conceptual familiarity.

    Science.gov (United States)

    Raman, Ilhan; Raman, Evren; Mertan, Biran

    2014-06-01

    In the present study, normative data in Turkish are presented for the 260 color versions of the original Snodgrass and Vanderwart (1980) picture set for the first time. Norms are reported for name and image agreement, age of acquisition (AoA), visual complexity, and conceptual familiarity, together with written word frequency, and numbers of letters and syllables. We collected data from 277 native Turkish adults in a variety of tasks. The results indicated that, whilst several measures displayed language-specific variation, we also reported what seem to be language-independent-that is, universal-measures that show a systematic relationship across several languages. The implications of the reported measures in the domain of psycholinguistic research in Turkish and for wider cross-linguistic comparisons are discussed. PMID:23943583

  7. P-ρ-T measurements of H{sub 2}O up to 260 GPa under laser-driven shock loading

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, T. [Geodynamics Research Center, Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577 (Japan); Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan); Ozaki, N.; Kodama, R. [Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan); Photon Pioneers Center, Osaka University, Suita, Osaka 565-0871 (Japan); Sano, T.; Sakawa, Y. [Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871 (Japan); Okuchi, T. [Institute for Study of the Earth’s Interior, Okayama University, Misasa, Tottori 682-0193 (Japan); Sano, T.; Miyanishi, K.; Terai, T.; Kakeshita, T. [Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan); Shimizu, K. [KYOKUGEN, Center for Science and Technology under Extreme Conditions, Osaka University, Toyonaka, Osaka 560-8531 (Japan)

    2015-04-28

    Pressure, density, and temperature data for H{sub 2}O were obtained up to 260 GPa by using laser-driven shock compression technique. The shock compression technique combined with the diamond anvil cell was used to assess the equation of state models for the P-ρ-T conditions for both the principal Hugoniot and the off-Hugoniot states. The contrast between the models allowed for a clear assessment of the equation of state models. Our P-ρ-T data totally agree with those of the model based on quantum molecular dynamics calculations. These facts indicate that this model is adopted as the standard for modeling interior structures of Neptune, Uranus, and exoplanets in the liquid phase in the multi-Mbar range.

  8. SOLVENT HOLD TANK SAMPLE RESULTS FOR MCU-14-259/260/261 AND MCU-14-315/316/317: APRIL AND MAY 2014 MONTHLY SAMPLES

    Energy Technology Data Exchange (ETDEWEB)

    Fondeur, F.; Taylor-Pashow, K.

    2014-08-05

    SRNL received two sets of SHT samples (MCU-14-259/260/261 in April 2014 and MCU-14- 315/316/317 in May 2014) for analysis. The samples were analyzed for composition. Both samples have similar chemical composition. As with the previous solvent sample results, these analyses indicate that the solvent does not require Isopar® L trimming at this time. Since an addition of TiDG and MaxCalix to the SHT was added in early July 2014, the solvent does not require TiDG addition at this time. The current TiDG level (1.5 mM) is above the minimum recommended operating level of 1 mM.

  9. 260例急性胰腺炎的预后与全身性炎症反应综合征的关系

    Institute of Scientific and Technical Information of China (English)

    彭忠; 徐朝伟

    2007-01-01

    目的 探讨全身炎症反应综合征(SIRS)与急性胰腺炎病情严重程度的相关性,为临床治疗SIRS、降低重症急性胰腺炎病死率提供临床依据.方法 对本院260例急性胰腺炎患者的临床资料进行回顾性分析,比较SIRS在重症胰腺炎及轻症患者中的发生率,以及SIRS组和非SIRS组预后的差异,SIRS持续时间、严重程度对急性胰腺炎预后的影响.结果 重症胰腺炎的SIRS发生率显著高于轻症患者;SIRS组重症胰腺炎发生率、多器官功能衰竭(MOF)发生率、病死率均显著高于非SIRS组.随着SIRS持续时间延长及程度的加重,重症胰腺炎发生率、MOF发生率、病死率升高.结论 SIRS与急性胰腺炎病情严重程度密切相关,可作为急性胰腺炎预后的判断依据.

  10. A hypothesis linking sub-optimal seawater pCO2 conditions for cnidarian-Symbiodinium symbioses with the exceedence of the interglacial threshold (>260 ppmv)

    Science.gov (United States)

    Wooldridge, S. A.

    2012-05-01

    Most scleractinian corals and many other cnidarians host intracellular photosynthetic dinoflagellate symbionts ("zooxanthellae"). The zooxanthellae contribute to host metabolism and skeletogenesis to such an extent that this symbiosis is well recognised for its contribution in creating the coral reef ecosystem. The stable functioning of cnidarian symbioses is however dependent upon the host's ability to maintain demographic control of its algal partner. In this review, I explain how the modern envelope of seawater conditions found within many coral reef ecosystems (characterised by elevated temperatures, rising pCO2, and enriched nutrient levels) are antagonistic toward the dominant host processes that restrict excessive symbiont proliferation. Moreover, I outline a new hypothesis and initial evidence base, which support the suggestion that the additional "excess" zooxanthellae fraction permitted by seawater pCO2 levels beyond 260 ppmv significantly increases the propensity for symbiosis breakdown ("bleaching") in response to temperature and irradiance extremes. The relevance of this biological threshold is discussed in terms of historical reef extinction events, glacial-interglacial climate cycles and the modern decline of coral reef ecosystems.

  11. A hypothesis linking sub-optimal seawater pCO2 conditions for cnidarian-Symbiodinium symbioses with the exceedence of the interglacial threshold (> 260 ppmv

    Directory of Open Access Journals (Sweden)

    S. A. Wooldridge

    2011-11-01

    Full Text Available Most scleractinian corals and many other cnidarians host intracellular photosynthetic dinoflagellate symbionts ("zooxanthellae". The zooxanthellae contribute to host metabolism and skeletogenesis to such an extent that this symbiosis is well recognised for its contribution in creating the coral reef ecosystem. The stable functioning of cnidarian symbioses is however dependent upon the host's ability to maintain demographic control of its algal partner. In this review, I explain how the modern envelope of seawater conditions found within many coral reef ecosystems (characterised by elevated temperatures, rising pCO2, and enriched nutrient levels are antagonistic toward the dominant host processes that restrict excessive symbiont proliferation. Moreover, I outline a new hypothesis and initial evidence base, which support the suggestion that the additional "excess" zooxanthellae fraction permitted by seawater pCO2 levels beyond 260 ppmv significantly increases the propensity for symbiosis breakdown ("bleaching" in response to temperature and irradiance extremes. The relevance of this biological threshold is discussed in terms of historical reef extinction events, glacial-interglacial climate cycles and the modern decline of coral reef ecosystems.

  12. A hypothesis linking sub-optimal seawater pCO2 conditions for cnidarian-Symbiodinium symbioses with the exceedence of the interglacial threshold (>260 ppmv

    Directory of Open Access Journals (Sweden)

    S. A. Wooldridge

    2012-05-01

    Full Text Available Most scleractinian corals and many other cnidarians host intracellular photosynthetic dinoflagellate symbionts ("zooxanthellae". The zooxanthellae contribute to host metabolism and skeletogenesis to such an extent that this symbiosis is well recognised for its contribution in creating the coral reef ecosystem. The stable functioning of cnidarian symbioses is however dependent upon the host's ability to maintain demographic control of its algal partner. In this review, I explain how the modern envelope of seawater conditions found within many coral reef ecosystems (characterised by elevated temperatures, rising pCO2, and enriched nutrient levels are antagonistic toward the dominant host processes that restrict excessive symbiont proliferation. Moreover, I outline a new hypothesis and initial evidence base, which support the suggestion that the additional "excess" zooxanthellae fraction permitted by seawater pCO2 levels beyond 260 ppmv significantly increases the propensity for symbiosis breakdown ("bleaching" in response to temperature and irradiance extremes. The relevance of this biological threshold is discussed in terms of historical reef extinction events, glacial-interglacial climate cycles and the modern decline of coral reef ecosystems.

  13. Work efficiency in the operations of juvenile thinning of mixed stands of pedunculate oak with hornbeam, ash and other hard broadleaves with the Stihl MS 260 chainsaw

    Directory of Open Access Journals (Sweden)

    Danilović Milorad

    2015-01-01

    Full Text Available This paper presents the results of research of efficacy of the lightweight low power chainsaw Stihl MS 260 in the operations of juvenile thinning in preserved even-aged mixed stands of pedunculate oak with hornbeam, ash and other hard hardwoods. The investigations were carried out in the territory of FE “Sremska Mitrovica” in three sample plots of different ages. It is the first research of this kind based on the choice of optimal technological solution for the cleaning cuts of oak stands. Technology of work is based on cutting unwanted species at a certain height in order to favor pedunculate oak as the main species. In sample plot 1 the cutting through of undesirable species was carried out in one place and then third parties carried out their processing and transportation. In sample plots 2 and 3 workers cut the unwanted species in several places and stacked the timber on the ground so as not to interfere with the growth of pedunculate oak which does not tolerate shading. In this study, we applied time and work study. Group system of work was recorded. The group typically consisted of 4 workers and a foreman. Fuel consumption was recorded by the method of tank refuelling. The research results show that operating conditions have a significant impact on the effects of work with a chainsaw, as well as on the consumption of fuel and lubricants. The differences are mainly caused by different structures of cut timber.

  14. Induction of Mitochondrial Changes Associated with Oxidative Stress on Very Long Chain Fatty Acids (C22:0, C24:0, or C26:0-Treated Human Neuronal Cells (SK-NB-E

    Directory of Open Access Journals (Sweden)

    Amira Zarrouk

    2012-01-01

    Full Text Available In Alzheimer's disease, lipid alterations point towards peroxisomal dysfunctions. Indeed, a cortical accumulation of saturated very long chain fatty acids (VLCFAs: C22:0, C24:0, C26:0, substrates for peroxisomal β-oxidation, has been found in Alzheimer patients. This study was realized to investigate the effects of VLCFAs at the mitochondrial level since mitochondrial dysfunctions play crucial roles in neurodegeneration. On human neuronal SK-NB-E cells treated with C22:0, C24:0, or C26:0 (0.1–20 μM; 48 h, an inhibition of cell growth and mitochondrial dysfunctions were observed by cell counting with trypan blue, MTT assay, and measurement of mitochondrial transmembrane potential (Δψm with DiOC6(3. A stimulation of oxidative stress was observed with DHE and MitoSOX used to quantify superoxide anion production on whole cells and at the mitochondrial level, respectively. With C24:0 and C26:0, by Western blotting, lower levels of mitochondrial complexes III and IV were detected. After staining with MitoTracker and by transmission electron microscopy used to study mitochondrial topography, mass and morphology, major changes were detected in VLCFAs treated-cells: modification of the cytoplasmic distribution of mitochondria, presence of large mitochondria, enhancement of the mitochondrial mass. Thus, VLCFAs can be potential risk factors contributing to neurodegeneration by inducing neuronal damages via mitochondrial dysfunctions.

  15. Demonstration of GTS Duratek Process for Stabilizing Mercury Contaminated (<260 ppm) Mixed Wastes. Mixed Waste Focus Area. OST Reference No. 2409

    International Nuclear Information System (INIS)

    Mercury-contaminated wastes in many forms are present at various U. S. Department of Energy (DOE) sites. At least 26 different DOE sites have this type of mixed low-level waste in their storage facilities, totaling approximately 6,000 m3. Mercury contamination in the wastes at DOE sites presents a challenge because it exists in various forms, such as soil, sludges, and debris, as well as in different chemical species of mercury. Stabilization is of interest for radioactively contaminated mercury waste (<260 ppm Hg) because of its success with particular wastes, such as soils, and its promise of applicability to a broad range of wastes. However, stabilization methods must be proven to be adequate to meet treatment standards. They must also be proven feasible in terms of economics, operability, and safety. This report summarizes the findings from a stabilization technology demonstration conducted by GTS Duratek, Inc. Phase I of the study involved receipt and repackaging of the material, followed by preparations for waste tracking. Phase II examined the bench-scale performance of grouting at two different loadings of waste to grouted mass. Phase III demonstrated in-drum mixing and solidification using repackaged drums of sludge. Phase IV initially intended to ship final residues to Envirocare for disposal. The key results of the demonstration are as follows: (1) Solidification tests were performed at low and high waste loading, resulting in stabilization of mercury to meet the Universal Treatment Standard of 0.025 mg/L at the low loading and for two of the three runs at the high loading. The third high-loading run had a Toxicity Characteristic Leaching Procedure (TCLP) of 0.0314 mg/L. (2) Full-drum stabilization using the low loading formula was demonstrated. (3) Organic compound levels were discovered to be higher than originally reported, including the presence of some pesticides. Levels of some radionuclides were much higher than initially reported. (4) Compliance

  16. Demonstration of GTS Duratek Process for Stabilizing Mercury Contaminated (<260 ppm) Mixed Wastes. Mixed Waste Focus Area. OST Reference No. 2409

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    1999-09-01

    Mercury-contaminated wastes in many forms are present at various U. S. Department of Energy (DOE) sites. At least 26 different DOE sites have this type of mixed low-level waste in their storage facilities, totaling approximately 6,000 m3. Mercury contamination in the wastes at DOE sites presents a challenge because it exists in various forms, such as soil, sludges, and debris, as well as in different chemical species of mercury. Stabilization is of interest for radioactively contaminated mercury waste (<260 ppm Hg) because of its success with particular wastes, such as soils, and its promise of applicability to a broad range of wastes. However, stabilization methods must be proven to be adequate to meet treatment standards. They must also be proven feasible in terms of economics, operability, and safety. This report summarizes the findings from a stabilization technology demonstration conducted by GTS Duratek, Inc. Phase I of the study involved receipt and repackaging of the material, followed by preparations for waste tracking. Phase II examined the bench-scale performance of grouting at two different loadings of waste to grouted mass. Phase III demonstrated in-drum mixing and solidification using repackaged drums of sludge. Phase IV initially intended to ship final residues to Envirocare for disposal. The key results of the demonstration are as follows: (1) Solidification tests were performed at low and high waste loading, resulting in stabilization of mercury to meet the Universal Treatment Standard of 0.025 mg/L at the low loading and for two of the three runs at the high loading. The third high-loading run had a Toxicity Characteristic Leaching Procedure (TCLP) of 0.0314 mg/L. (2) Full-drum stabilization using the low loading formula was demonstrated. (3) Organic compound levels were discovered to be higher than originally reported, including the presence of some pesticides. Levels of some radionuclides were much higher than initially reported. (4

  17. Oxygen isotope and trace element evidence for three-stage petrogenesis of the youngest episode (260-79 ka) of Yellowstone rhyolitic volcanism

    Science.gov (United States)

    Loewen, Matthew W.; Bindeman, Ilya N.

    2015-10-01

    We report the first high-precision δ18O analyses of glass, δ18O of minerals, and trace element concentrations in glass and minerals for the 260-79 ka Central Plateau Member (CPM) rhyolites of Yellowstone, a >350 km3 cumulative volume of lavas erupted inside of 630 ka Lava Creek Tuff (LCT) caldera. The glass analyses of these crystal-poor rhyolites provide direct characterization of the melt and its evolution through time. The δ18Oglass values are low and mostly homogeneous (4.5 ± 0.14 ‰) within and in between lavas that erupted in four different temporal episodes during 200 ka of CPM volcanism with a slight shift to lower δ18O in the youngest episode (Pitchstone Plateau). These values are lower than Yellowstone basalts (5.7-6 ‰), LCT (5.5 ‰), pre-, and extracaldera rhyolites (~7-8 ‰), but higher than the earliest 550-450 ka post-LCT rhyolites (1-2 ‰). The glass δ18O value is coupled with new clinopyroxene analyses and previously reported zircon analyses to calculate oxygen isotope equilibration temperatures. Clinopyroxene records >900 °C near-liquidus temperatures, while zircon records temperatures Yellowstone rhyolites: (1) repeated batch melting events at the base of a homogenized low-δ18O intracaldera fill resulting in liquidus rhyolite melt and a refractory residue that sequesters feldspar-compatible elements over time. This melting may be triggered by conductive "hot plate" heating by basaltic magma intruding beneath the Yellowstone caldera resulting in contact rhyolitic melt that crystallizes early clinopyroxene and/or sanidine at high temperature. (2) Heterogeneity within individual samples and across flows reflects crystallization of these melts during preeruptive storage of magma at at lower, zircon-saturated temperatures. Compatible behavior and variations of most trace elements within individual lava flows are the result of sanidine, quartz, Fe-Ti oxide, zircon, and chevkinite crystallization at this stage. (3) Internal mixing

  18. CONDUCTIVITY, WIND DIRECTION, SHORTWAVE IRRADIANCE, AIR TEMPERATURE and other underway - surface data collected in the North Atlantic Ocean on the ENDEAVOR cruises EN259, EN260 and others as part of the GB project from 1995-01-10 to 1995-07-14 (NODC Accession 0106342)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0106342 includes underway - surface, meteorological, chemical, physical and optical data collected aboard the ENDEAVOR during cruises EN259, EN260,...

  19. CONDUCTIVITY, WIND DIRECTION, SHORTWAVE IRRADIANCE, AIR TEMPERATURE and other underway - surface data collected in the North Atlantic Ocean on the ENDEAVOR cruises EN259, EN260 and others as part of the GB project from 1995-01-10 to 1995-07-14 (NODC Accession 0105305)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0105305 includes underway - surface, meteorological, chemical, physical and optical data collected aboard the ENDEAVOR during cruises EN259, EN260,...

  20. CONDUCTIVITY, WIND DIRECTION, SHORTWAVE IRRADIANCE, AIR TEMPERATURE and other underway - surface data collected in the North Atlantic Ocean on the ENDEAVOR cruises EN259, EN260 and others as part of the GB project from 1995-01-10 to 1995-07-14 (NODC Accession 0104428)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0104428 includes underway - surface, meteorological, physical, chemical and optical data collected aboard the ENDEAVOR during cruises EN259, EN260,...

  1. Study of the angular correlations of light charged particles for the reaction {sup 35}CI (260 MeV) + {sup 24}Mg; Etude des correlations angulaires de particules legeres chargees dans la reaction {sup 35}CI (260 MeV) + {sup 24}Mg

    Energy Technology Data Exchange (ETDEWEB)

    Mahboub, D.

    1996-10-30

    This work is focussed on the investigation of deformed nuclei. The asymmetric fusion-fission of light heavy-ions (A {<=}60) with a high excitation energy (T {approx} 4 MeV) had lead to a large deformation of the compound nucleus at the scission point. The angular correlations between light particles (LP) and their emitting fragments has been used to probe the deformation of nucleus. Exclusive measurements were performed for the {sup 35}Cl (260 MeV) + {sup 24}Mg system leading to the {sup 59}Cu compound nucleus (CN). The comparison between the energy spectra of LP`s and a statistical calculation carried out by a Monte-Carlo code CASCADE has suggested a deformation of 1.3 (for an oblate shape) of the CN within the frame work of fusion-evaporation process. The source velocity spectrum of {alpha} particles and angular correlations of LP`s have showed that pre-scission and pre-equilibrium emissions are negligible in the present reaction. Finally the confrontation of the data with the statistical code GEMINI has pointed out the sequential emission character of the LP`s from the fission fragments. (author). 175 refs.

  2. The ATLAS(3D) project - XV. Benchmark for early-type galaxies scaling relations from 260 dynamical models: mass-to-light ratio, dark matter, Fundamental Plane and Mass Plane

    OpenAIRE

    Cappellari, Michele; Scott, Nicholas; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frederic; Bureau, M.; Crocker, Alison F.; Davies, Roger L.; Davis, Timothy A.; de Zeeuw, P. T.; Duc, Pierre-Alain; Emsellem, Eric; Khochfar, Sadegh; Krajnovic, Davor

    2013-01-01

    We study the volume-limited and nearly mass selected (stellar mass M>6*10^9 Msun) Atlas3D sample of 260 early-type galaxies. We construct detailed axisymmetric dynamical models (JAM), which allow for orbital anisotropy, include a dark matter halo, and reproduce in detail both the galaxy images and the high-quality integral-field stellar kinematics. We derive accurate total M/L and dark matter fractions f_DM, within a sphere of radius r=Re. We also measure the stellar M/L and derive a median d...

  3. Loss of allosteric control but retention of the bifunctional catalytic competence of a fusion protein formed by excision of 260 base pairs from the 3' terminus of pheA from Erwinia herbicola.

    OpenAIRE

    Xia, T.; Zhao, G.; Jensen, R A

    1992-01-01

    A bifunctional protein denoted as the P protein and encoded by pheA is widely present in purple gram-negative bacteria. This P protein carries catalytic domains that specify chorismate mutase (CM-P) and prephenate dehydratase. The instability of a recombinant plasmid carrying a pheA insert cloned from Erwinia herbicola resulted in a loss of 260 bp plus the TAA stop codon from the 3' terminus of pheA. The plasmid carrying the truncated pheA gene (denoted pheA*) was able to complement an Escher...

  4. In-situ study of surface relief due to cubic-tetragonal martensitic transformation in Mn69.4Fe26.0Cu4.6 antiferromagnetic shape memory alloy

    Science.gov (United States)

    Liu, C.; Yuan, F.; Gen, Z.; Wang, L.; Cui, Y. G.; Wan, J. F.; Zhang, J. H.; Rong, Y. H.

    2016-06-01

    Temperature-dependence surface relief during cubic↔tetragonal martensitic transformation (MT) in Mn69.4Fe26.0Cu4.6 antiferromegnetic shape memory alloy was studied by means of in-situ atomic force microscopy. The surface morphology memory effect was found and the crystallography reversibility of the transformation and its shearing characters were directly verified. Twin shearing is suggested as the main mechanism of formation of tent-type surface relief. The surface relief angle (θα|θβ)<0.5° was firstly measured and might be the smallest compared with that in other shape memory alloys. A Landau model was proposed to consider the shearing strain related with surface relief of MT varying with the coupling effect between second-order antiferromagnetic transition and first-order MT. According to this model, the Mn69.4Fe26.0Cu4.6 alloy belongs to the weak coupling system and this kind of weak coupling effect makes the main contribution to the small relief angle.

  5. 26万色TFT-LCD单片集成驱动芯片的Top-Down设计%Top-Down Design of 260k Color TFT-LCD One-Chip Driver ICs

    Institute of Scientific and Technical Information of China (English)

    魏廷存; 高武

    2008-01-01

    提出了应用于TFT-LCD单片集成驱动芯片的Top-down设计技术,并成功开发了一款26万色、176RGB×220分辨率的TFT-LCD驱动芯片.该芯片是典型的混合信号超大规模集成电路芯片,采用0.18μm HV CMOS工艺制造.在26万色显示模式下,芯片的静态功耗是5mW,输出驱动电压的建立时间(0.2%误差范围内)小于26pμs.%A top-down design methodology is proposed for the design of TFT-LCD one-chip driver Ics,and a 260k color,176RGB× 220-dot TFT-LCD one-chip driver IC is successfully developed with silicon verification. This IC is a typical mixed-signal VLSI and is implemented by a 0.18μm HV CMOS process. The static power dissipation is about 5mW for 260k color display mode,and the settling time of the output grayscale voltages within 0. 2% error is less than 26μs.

  6. Estudio de la viabilidad de fabricación de un sistema codo (fundición inoxidable ferrítica, GX 260 Cr27-tubo composite (Incolloy 800 HT+Stal 2465 solidario por fusión

    Directory of Open Access Journals (Sweden)

    Gutiérrez de Solabarría, S.

    1995-10-01

    Full Text Available Flying ashes captured by ciclones in the experimental plant for combustion in pressure fluid bed, in Escatrón Power Plant (Zaragoza, Spain, circulate through the gas cleaning system and are evacuated by means of pneumatic transport. The temperature of these ashes is aprox. 800 °C and the relative pressure is up to 8 negative bars relating the outdoor pressure of the transport pipe. The configuration of the pneumatic transport lines is Incolloy 800 HT quality composite tubes lined with Stal 2465 in straight stretches. Regarding direction changes, ferritic stainless casting, quality GX 260 Cr 27 elbows are used. The aim of this work is to study the possibility of manufacturing a solidary system by means of melting between the ferritic stainless casting elbow and the composite pipe.

    Las cenizas volantes captadas por ciclones en la planta experimental de combustión en lecho fluido a presión, de la central térmica de Escatrón (Zaragoza, circulan por el sistema de depuración de gases y son evacuadas mediante transporte neumático. Estas cenizas se encuentran a una temperatura aproximada de 800 °C y a una presión relativa de hasta 8 bares negativos con respecto a la presión en el exterior de la tubería de transporte. Para configurar las líneas de transporte neumático, se utilizan en los tramos rectos tubos composite de calidad Incolloy 800 HT recubiertos interiormente de material Stal 2465. Para los cambios de dirección, se utilizan codos de fundición inoxidable ferrítica de calidad GX 260 Cr 27. El objetivo del presente trabajo es estudiar la viabilidad de fabricación de un sistema solidario por fusión entre el codo de fundición inoxidable ferrítica y la tubería composite.

  7. LED-based Fourier transform spectroscopy of 16O12C18O and 12C18O2 in the 11,260-11,430 cm-1 range

    Science.gov (United States)

    Serdyukov, V. I.; Sinitsa, L. N.; Lugovskoi, A. A.; Borkov, Yu. G.; Tashkun, S. A.; Perevalov, V. I.

    2016-07-01

    The absorption spectrum of the 16O12C18O and 12C18O2 carbon dioxide isotopologues has been recorded in the 11,260- 11,430 cm-1 spectral range using Bruker IFS 125 HR Fourier transform spectrometer with resolution 0.05 cm-1 at temperature 297 K and path length 24 m. The 18O enriched sample of carbon dioxide at total pressure 96.5 mbar was used for these purposes. The spectrometer used LED emitter as a light source. This gave possibility to reach the minimal detectable absorption coefficient αmin~1.4×10-7 cm-1 using 23,328 scans. In the recorded spectrum we have assigned the 00051-00001 band for both 16O12C18O and 12C18O2 isotopologues using the predictions performed within the framework of the method of effective operators. The line positions and intensities of the observed bands are found. The comparison of the observed and predicted line positions and intensities is performed confirming good accuracy of the predictions. The spectroscopic parameters for the observed bands are determined.

  8. 23 CFR 260.109 - Selection.

    Science.gov (United States)

    2010-04-01

    ... scholarship program, (3) Relevant experience, and (4) Academic and professional achievements. (c) Using... transportation interests of government, industry, and the academic community. The factors considered by...

  9. Echo outbursts in KS 1731-260

    Czech Academy of Sciences Publication Activity Database

    Šimon, Vojtěch

    2010-01-01

    Roč. 513, April (2010), A71/1-A71/10. ISSN 0004-6361 R&D Projects: GA ČR GA205/08/1207 Institutional research plan: CEZ:AV0Z10030501 Keywords : stars * accretion disks * X-rays binaries Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics Impact factor: 4.410, year: 2010

  10. 77 FR 260 - Forest Resource Coordinating Committee

    Science.gov (United States)

    2012-01-04

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Forest Resource Coordinating Committee AGENCY: Forest Service, USDA. ACTION: Notice of call for nominations. SUMMARY: The Forest Resource Coordinating Committee (FRCC) is filling eight vacant positions. Candidates who wish to be considered for membership on the Forest...

  11. 32 CFR 260.3 - Definitions.

    Science.gov (United States)

    2010-07-01

    .... State licensing agency. The State agency designated by the Secretary of Education, to issue licenses to... or currency operated machine that dispenses articles or services except that those machines...

  12. 40 CFR 260.10 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... any non-containerized accumulation of solid, nonflowing hazardous waste that is used for treatment or... storage or treatment tank(s), between hazardous waste storage and treatment tanks to a point of disposal... from CRT monitors. Designated facility means: (1) A hazardous waste treatment, storage, or...

  13. ACC 260 UOP Tutorial/Uoptutorial

    OpenAIRE

    Giselle Isabel

    2015-01-01

    CheckPoint: Ethics in the Accounting Profession   · Resource: Business & Professional Ethics   · Due Date: Day 5 [post to the Individual forum]   · Answer questions 13 and 14 on p. 25 of the text.

  14. 49 CFR 260.3 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... least one of which is a railroad, participating in a joint venture, that submits an application to the... appropriations and which must be paid by Applicant or its non-Federal infrastructure partner before that direct... provisions of this part. (j) Including means including but not limited to. (k) Infrastructure partner...

  15. 50 CFR 260.6 - Terms defined.

    Science.gov (United States)

    2010-10-01

    ... factors which are subject to change as a result of age, improper preparation and processing, improper... regulations in this part, setting forth in addition to appropriate descriptive information relative to a... requirement. Act. “Act” means the applicable provisions of the Agricultural Marketing Act of 1946 (60...

  16. 50 CFR 260.104 - Personnel.

    Science.gov (United States)

    2010-10-01

    ... shall: (1) Wear clean outer garments, maintain a high degree of personal cleanliness, and conform to... the processing areas shall comply with this requirement. (6) Not store clothing or other personal.... Personnel responsible for identifying sanitation failures or food contamination should have a background...

  17. 16 CFR 260.6 - General principles.

    Science.gov (United States)

    2010-01-01

    ... effective, any qualifications or disclosures such as those described in these guides should be sufficiently... prominent. (b) Distinction between benefits of product, package and service. An environmental marketing... product, package or service. In general, if the environmental attribute or benefit applies to all...

  18. 21 CFR 1271.260 - Storage.

    Science.gov (United States)

    2010-04-01

    ...-contamination of HCT/Ps, supplies, and reagents, and (2) An HCT/P from being improperly made available for distribution. (b) Temperature. You must store HCT/Ps at an appropriate temperature. (c) Expiration date. Where appropriate, you must assign an expiration date to each HCT/P based on the following factors: (1) HCT/P...

  19. The Discoveries of Bohrium, Hassium, Meitnerium, and the new Region of Deformed Shell Nuclei

    CERN Document Server

    Münzenberg, G

    2003-01-01

    The investigation of the light trans-actinide elements was not only exciting as it included the discovery of a number of new chemical elements. It led also to the discovery of a new region of shell nuclei existing beyond the macroscopic stability limit. Theory explained this in terms of a new shell region of deformed nuclei which bridge the trans-uranium nuclei and the predicted superheavy elements. This contribution will give a brief historic overview over these discoveries, experimental developments, and the impact on ongoing and future superheavy-element research.

  20. The Discoveries of Bohrium, Hassium, Meitnerium, and the new Region of Deformed Shell Nuclei

    International Nuclear Information System (INIS)

    The investigation of the light trans-actinide elements was not only exciting as it included the discovery of a number of new chemical elements. It led also to the discovery of a new region of shell nuclei existing beyond the macroscopic stability limit. Theory explained this in terms of a new shell region of deformed nuclei which bridge the trans-uranium nuclei and the predicted superheavy elements. This contribution will give a brief historic overview over these discoveries, experimental developments, and the impact on ongoing and future superheavy-element research. (author)

  1. The Discoveries of Bohrium, Hassium, Meitnerium, and the New Region of Deformed Shell Nuclei

    Science.gov (United States)

    Muenzenberg, Gottfried

    2003-03-01

    The investigation of the light trans-actinide elements was not only exciting as it included the discovery of a number of new chemical elements. It led also to the discovery of a new region of shell nuclei existing beyond the macroscopic stability limit. Theory explained this in terms of a new shell region of deformed nuclei which bridge the trans-uranium nuclei and the predicted superheavy elements. This contribution will give a brief historic overview over these discoveries, experimental developments, and the impact on ongoing and future superheavy-element research.

  2. Odontogenic tumors in Iran, Isfahan: A study of 260 cases

    OpenAIRE

    Mahsa Kowkabi; Sayed Mohammad Razavi; Negin Khosravi; Amir Arsalan Navabi

    2012-01-01

    Background: The aim of this study was to record the relative frequency of odontogenic tumors (OTs), evaluate and analyze the epidemiological features of the lesions in patients referring to dental faculty of Isfahan and compare these data with previous studies. Materials and Methods: In this study, we reviewed the records of 6,860 lesions from 1988 to 2010 archived in the oral pathology department of dental faculty of Isfahan retrospectively and using criteria for histological typificatio...

  3. China Plans to Produce 260 Tons Gold & Find More Deposits

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>In 2006, China’s State Development and Reform Commission (SDRC) further strengthened its macro adjustment and administration work on the gold industry, leading it to establish a scientific development attitude with more structure adjustments and various reforms, which

  4. Dicty_cDB: SSA260 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available RP11-626A3 map 2, WORKING DRAFT SEQUENCE, 29 unordered pieces. 42 6.4 1 AE014305 |AE014305.1 Homo sapiens chromosome 13q34 schizophre...nia region contig 1 section 2 of 11 of the complete sequence. 42 6.4 1 BZ851208 |BZ

  5. 16 CFR 260.7 - Environmental marketing claims.

    Science.gov (United States)

    2010-01-01

    ... brand name like “Eco-Safe” would be deceptive if, in the context of the product so named, it leads... bags are in fact composted in yard trimmings composting programs in many communities around the country... facilities exist. There are currently solid waste composting facilities across the country.” The claim is...

  6. 50 CFR 260.93 - Debarment and suspension.

    Science.gov (United States)

    2010-10-01

    ... PROCESSED FOOD PRODUCTS INSPECTION AND CERTIFICATION Inspection and Certification of Establishments and..., transfer or advertisement of a processed product any certificate of loading, certificate of...

  7. 7 CFR 2.60 - Chief, Forest Service.

    Science.gov (United States)

    2010-01-01

    ... established pursuant to the following: (i) Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act, the Hazardous and Solid Waste Amendment, and the Federal Facility Compliance Act (42..., managing, and utilizing forest and rangeland renewable resources in rural, suburban, and urban areas in...

  8. Aerospace Technology Curriculum Guide. Invest in Success. Vo. Ed. #260.

    Science.gov (United States)

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This document contains standards for an articulated secondary and postsecondary curriculum in aerospace technology. The curriculum standards can be used to ensure that vocational programs meet the needs of local business and industry. The first part of the document contains a task list and student performance standards for the aerospace technology…

  9. Experiments on n-p scattering with 260-Mev neutrons

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, E.; Segre, E.; Leith, C.; Wiegand, C.

    1950-03-06

    Neutrons produced by 350 Mev protons impinging on beryllium are scattered by hydrogen. The authors measure the differential scattering cross section as a function of the scattering angle. Results are summarized here.

  10. EXPERIMENTS ON N-P SCATTERING WITH 260 MEV NEUTRONS

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, E.; Leith, C.; Segre, E.; Wiegand, C.

    1950-03-06

    Neutrons produced by 350 Mev protons impinging on beryllium are scattered by hydrogen. We measure the differential scattering cross section as a function of the scattering angle. Results are summarized in Fig. 3 of the paper.

  11. 37 CFR 260.6 - Verification of royalty payments.

    Science.gov (United States)

    2010-07-01

    ... COPYRIGHT ARBITRATION ROYALTY PANEL RULES AND PROCEDURES RATES AND TERMS FOR PREEXISTING SUBSCRIPTION... promulgated by a duly appointed copyright arbitration royalty panel, under its authority to set reasonable... independent auditor concludes that there was an underpayment of five (5) percent or more, in which case,...

  12. 21 CFR 520.260 - n-Butyl chloride capsules.

    Science.gov (United States)

    2010-04-01

    ... hookworms (Ancylostoma caninum, Ancylostoma braziliense, and Uncinaria stenocephala) from dogs and of the ascarid (Toxocara cati) and hookworm (Ancylostoma tubaeforme) from cats. (ii)(a) Animals should not be fed... (Toxocara canis and Toxascaris leonina) and hookworms (Ancylostoma caninum, Ancylostoma braziliense,...

  13. 10 CFR 205.260 - Purpose and scope.

    Science.gov (United States)

    2010-01-01

    ... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export... with respect to which reasonable prior notice to all participants and opportunity to be present at,...

  14. Dicty_cDB: SSI260 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 0.17 A54138( A54138 ) acidic repetitive protein arp1 - Tetrahymena ther... 37 0.28 AB276041_1( AB276041 |pi...Score E Sequences producing significant alignments: (bits) Value AL844508_198( AL844508 |pid:none) Plasmodium falcipar...um 3D7 chromo... 40 0.033 AL844506_47( AL844506 |pid:none) Plasmodium falciparum 3D7 chromos... 37...d:none) Halocynthia roretzi mRNA for HrUra... 35 0.82 AF533700_1( AF533700 |pid:none) Plasmodium falcipar...um 3D7 normocyt... 35 1.1 AF411929_1( AF411929 |pid:none) Plasmodium falciparum stra

  15. 7 CFR 1493.260 - Facility payment guarantee.

    Science.gov (United States)

    2010-01-01

    ... be $5,000. 6. The trucks are to be shipped on foreign flag vessels, and the marine insurance is to be... CCC agrees to include in the net contract value the foreign flag freight and marine insurance ($500.... services (including freight on foreign flag carriers and transportation insurance registered with...

  16. 43 CFR 17.260 - Historic Preservation Programs.

    Science.gov (United States)

    2010-10-01

    ... FEDERALLY ASSISTED PROGRAMS OF THE DEPARTMENT OF THE INTERIOR Nondiscrimination on the Basis of Handicap...; and, (iv) Cost of alterations in comparison to the increase in accessibility. The Secretary shall... amended (16 U.S.C. 470), and 36 CFR part 800, prior to effectuation of structural alterations....

  17. Dicty_cDB: VHE260 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ta cDNA, clone:hmp_02886. 48 0.36 1 BI959777 |BI959777.1 HVSMEn0021G17f Hordeum vulgare rachis EST libra...RRNVSIKYQNEIKELYGADFV*wwx*tnfxqxy****xkxr*i Frame C: iyitinlllfichkkkkkxq****ffknkkikk*xxikk*fnnxnfsfxxxttx*...sh DNA sequence from clone DKEY-114O13 in linkage group 6. 40 0.33 3 BP508491 |BP508491.1 Hydra magnipapilla....00 m3b: 0.00 m_ : 1.00 44.0 %: nuclear 28.0 %: cytoplasmic 16.0 %: mitochondrial 4.0 %: cytoskeletal 4.0 %: vac...terium tuberculosis H37Rv ... 106 7e-22 AL022602_30( AL022602 |pid:none) Mycobacterium leprae cosmid B2

  18. Dicty_cDB: AFI260 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available dicle, 5 d post-imbibition, Cornell University Lycopersicon esculentum cDNA clone... cLEZ19K24 5', mRNA sequence. 74 3e-09 1 AI782264 |AI782264.1 EST263143 tomato susceptible, Cornell Lycopers

  19. 40 CFR Appendix Ix to Part 261 - Wastes Excluded Under §§ 260.20 and 260.22

    Science.gov (United States)

    2010-07-01

    ... wastewater treatment sludge (EPA Hazardous Waste No. F019) generated from the chemical conversion of aluminum... Scottsburg, IN Wastewater treatment plant (WWTP) sludge from electroplating operations (EPA Hazardous Waste... residue (EPA Hazardous Waste No. F027) generated during the treatment of cancelled pesticides containing...

  20. Investigation of elements 107, bohrium (Bh) and 108, hassium (Hs) in sulfuric acid solutions according to the test experiments with their homologs

    International Nuclear Information System (INIS)

    Ion-exchange behavior of Re and Os as homologs of Bh and Hs, respectively, has been studied in the sulfuric acid media. The distribution coefficients of 183Re and 185Os as well as of other radionuclides between Dowex-50 and H2SO4 solutions were determined as a function of the acid concentration. It was shown, that cation-exchange column may be used for the separation of Os, Re and W from elements of III group, whereas anion-exchange column for their concentration from diluted sulfuric acid solutions. The 0.05M H2SO4 was used for continuous on-line separation of short-lived Os isotopes produced in the nuclear reactions: nat.Dy(20Ne, xn)Os. Radionuclides of Os, Re and W were strongly sorbed on anion-exchange column only. (author)

  1. Ionization potentials and radii of neutral and ionized species of elements 107 (bohrium) and 108 (hassium) from extended multiconfiguration Dirac-Fock calculations

    Science.gov (United States)

    Johnson, E.; Fricke, B.; Jacob, T.; Dong, C. Z.; Fritzsche, S.; Pershina, V.

    2002-02-01

    Large multiconfiguration Dirac-Fock calculations were performed for all neutral and up to 7 and 8 times ionized species of elements 107 and 108, respectively, as well as all the homologous elements Mn, Tc, Re, Fe, Ru, and Os for a number of different total angular momenta. Comparison of the resulting ionization potentials to the known values of the homologues allow an extrapolation and thus a prediction of the chemically important seven or eight ionization potentials of elements 107 or 108 as well as a prediction of some ionic radii.

  2. 260t/h circulating fluidized bed boiler cleaning practices%260t/h循环流化床锅炉清洗实践

    Institute of Scientific and Technical Information of China (English)

    吴新汩; 杨次雄

    2012-01-01

    This paper circulating fluidized bed boiler(CFB) boiler water system new cleaning purposes,washing circuit set,get ready to work before cleaning,washing steps,the cleaning process of testing,cleaning quality assessment for a specific discussion.%本文对循环流化床锅炉(CFB)新建锅炉汽水系统的清洗目的、清洗回路的设置、清洗前得准备工作、清洗步骤、清洗过程的检测、清洗质量的评定进行了具体的论述。

  3. Oral cavity squamous cell carcinoma in 260 patients aged 80 years or more

    International Nuclear Information System (INIS)

    Purpose: We report the experience of two French cancer centers in the treatment of oral cavity squamous cell carcinoma (SCC) in patients aged ≥80 years. Materials and methods: Two hundred and sixty patients aged ≥80 years with a primary oral cavity SCC were included in this retrospective analysis. Results: Sex ratio was near to 1. Tobacco or alcohol intoxication was the main risk factor for 66% of men and 16% of women and leukoplakia, lichen planus, or oral traumatism for 55% of women and 11% of men (p < 0.0001). Two hundred patients received a loco-regional (LR) treatment with a curative intent (surgery and/or radiotherapy), 29 with a palliative intent and 31 did not receive a LR treatment. Curative treatments were initially planned to be adapted to age in 118 patients (59%). The median disease-specific survival (DSS) was 29 months. In multivariate analysis, the independent prognostic factors for DSS were stage (HR = 0.42 [0.24-0.72]), age (HR = 0.43 [0.24-0.75]) and performance status (HR = 0.50 [0.27-0.95]). The median overall survival (OS) was 14 months. In multivariate analysis, the independent prognostic factors for OS were age (HR = 0.52 [0.35-0.79]), stage (HR = 0.56 [0.38-0.84]), tumor differentiation (HR = 0.60 [0.33-0.93]) and performance status (HR = 0.6 [0.37-0.97]). In patients treated with a curative intent, treatment adapted to age was not associated with a decreased overall survival or disease-specific survival as compared with the standard treatment. However, prophylactic lymph node treatment in stages I-II tumors decreased the rate of nodal recurrence from 38% to 6% (p = 0.01). Conclusion: This study emphasizes the need for prospective evaluation of standard and adapted schedules in elderly patients with oral cavity cancer.

  4. A theoretical analysis of the ultraviolet spectrum (180-260 nm) of pure liquid benzene

    International Nuclear Information System (INIS)

    This paper reports an attempt to understand theoretically the red shifts seen in the benzene ultraviolet spectrum upon changing from gas to the liquid phase. The theoretical analysis is performed through a framework which brings together Quantum Chemistry and Classical Statistical Mechanics of molecular liquids. As it is discussed herein, the influence of the liquid phase on the individual molecular properties is taken into account by means of a perturbation term included in the effective molecular Hamiltonian. Such a perturbation depends explicitly on both the chemical nature and the static structure of the liquid surrounding the molecule under study. In order to simulate the vibronic couplings, which make the benzene ''forbidden'' bands 1La and 1Lb have nonzero intensity, random displacements of the nuclei of benzene have been employed in this introductory work. The calculations involve the CNDO/S procedure and the atom-atom radial distribution functions of the liquid sample. The results account for the large red shift (≅ 20 nm) undergone by the band 1La. (orig.)

  5. Odd-Z Transactinide Compound Nucleus Reactions Including the Discovery of 260Bh

    OpenAIRE

    Nelson, Sarah L.

    2008-01-01

    Several reactions producing odd-Z transactinide compound nuclei were studied with the 88-Inch Cyclotron and the Berkeley Gas-Filled Separator at the Lawrence Berkeley National Laboratory. The goal was to produce the same compound nucleus at or near the same excitation energy with similar values of angular momentum via different nuclear reactions. In doing so, it can be determined if there is a preference in entrance channel, because under these experimental conditions the survival portion of ...

  6. Transitions from autoionized states of Sb, Te and I in the 100-260 A region

    International Nuclear Information System (INIS)

    The spectra of antimony, tellurium and iodine were photographed in the 100-200 A region on a 2 m grazing incidence spectrograph at the Antigonish laboratory. 10, 16 and 4 transitions from the autoionized states of Sb, Te and I ions, respectively, belonging to Sb IV, V, VI; Te VI and VII, and I VI, VII and VIII have been classified. Hartree-Fock (HF) calculations were used to interpret the classifications and the line widths. (orig.)

  7. Insertion of balloon retained gastrostomy buttons: a 5-year retrospective review of 260 patients.

    LENUS (Irish Health Repository)

    Power, Sarah

    2013-04-01

    Radiologically inserted gastrostomy (RIG) is an established way of maintaining enteral nutrition in patients who cannot maintain nutrition orally. The purpose of this study was to evaluate the safety and efficacy of primary placement of a wide bore button gastrostomy in a large, varied patient population through retrospective review.

  8. 18 CFR 260.200 - Original cost statement of utility property.

    Science.gov (United States)

    2010-04-01

    ..., house regulators, and services. Give a general description of the district regulators and number, by.... Give a description of store, shop, and laboratory equipment and miscellaneous equipment. Furnish...

  9. 77 FR 28921 - 30-Day Notice of Proposed Information Collection: DS-260, Electronic Application for Immigration...

    Science.gov (United States)

    2012-05-16

    ... submit the electronic application will no longer submit paper-based applications to the Department. Dated.... DATES: Submit comments to the Office of Management and Budget (OMB) for up to 30 days from May 16, 2012... Regulatory Affairs at the Office of Management and Budget (OMB). You may submit comments by the...

  10. 24 CFR 203.260 - Amount of mortgage insurance premium (periodic MIP).

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Amount of mortgage insurance... COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and...

  11. 24 CFR 234.260 - Assignment of mortgage and certificate by mortgagee.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Assignment of mortgage and... COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES CONDOMINIUM OWNERSHIP MORTGAGE INSURANCE Contract Rights and...

  12. Developing a Scope 3 Inventory. Case: Finnair and Carbon Disclosure Project Nordic 260 Report

    OpenAIRE

    Merilä, Outi

    2013-01-01

    The objective of this project-based thesis is to create a roadmap and an inventory tool for a comprehensive scope 3 greenhouse gas (GHG) inventory for the commissioning company Finnair to be used in the company’s Carbon Disclosure Project (CDP) reporting. A scope 3 inventory includes all indirect GHGs resulting from Finnair’s activities. Finnair has participated in CDP reporting since 2008, being one of 6,000 companies providing information about their environmental strategies and GHG emissio...

  13. Electrochemical treatment of aqueous radioactive solutions containing 137Cs and 260Co radionuclides

    International Nuclear Information System (INIS)

    Electrochemical treatment of simulated aqueous radioactive solutions containing 137Cs /or 60Co radionuclides had been investigated. In this study, the used electrolytic cell was made from plexiglas of outer and inner dimensions 12.5x5.8x6.5 cm, and 11.2x4.8x5.7 cm, respectively. In the cell, the employed anodes were of the shape of metal plates fabricated from industrial wastes of Al, Fe, and Cu with effective dimensions of 4.0x2.8x0.1 cm (surface area = 11.2 cm2). The used cathode was made from a platinum sheet of dimensions 4.0x0.5x0.05 cm(surface area = 2.0 m2). the distance between the electrodes was kept constant at 10 cm. Direct electric current was supplied from a digital DC-power supply of maximum applied voltage 30V and electric current 3A. In this work, the investigated factors were: applied voltage and the type of the used anode, treatment duraton, hydrogen ion concentration, salt content of the aqueous solution, and the effect of the presence of different concentrations from the non-active cesium and cobalt salts. It was observed that the highest percent of removal (Pr) for 137Cs after a treatment duration of 20 minutes was 79%, 69% and 60% using AI, Fe, and Cu anodes, respectively. Also, the highest Pr values for 60Co after 15 minutes were 98%, 95% and 93%, reached using Al, Fe, and Cu anodes, respectively

  14. 16 CFR 260.5 - Interpretation and substantiation of environmental marketing claims.

    Science.gov (United States)

    2010-01-01

    ... substantiation of environmental marketing claims. Section 5 of the FTC Act makes unlawful deceptive acts and... deceptive or unsubstantiated environmental advertising claims. A current list of environmental...

  15. 40 CFR 260.34 - Standards and criteria for non-waste determinations.

    Science.gov (United States)

    2010-07-01

    ... hazardous secondary material is part of the continuous primary production process and is not waste treatment... determination that a hazardous secondary material is not discarded and therefore not a solid waste. The... waste variance or exclusion (for example, one of the solid waste variances under §...

  16. Optical Extinction of Sapphire Shock Loaded to 250-260 GPa

    Energy Technology Data Exchange (ETDEWEB)

    Hare, D E; Webb, D J; Lee, S H; Holmes, N

    2001-08-21

    Sapphire, a common optical window material used in shock-compression studies, displays significant shock-induced optical emission and extinction. It is desirable to quantify such non-ideal window behavior to enhance the usefulness of sapphire in optical studies of opaque shock-compressed samples, such as metals. At the highest stresses we can achieve with a two-stage gas gun it is technically very difficult to study the optical properties of sapphire without the aid of some opaque backing material, hence one is invariably compelled to deconvolve the optical effects of the opaque surface and the sapphire. In an effort to optimize this deconvolution process, we have constructed sapphire/thin-film/sapphire samples using two basic types of thin films: one optimized to emit copious optical radiation (the hot-film sample), the other designed to yield minimal emission (the cold-film sample). This sample geometry makes it easy to maintain the same steady shock-stress in the sapphire window (255 GPa in our case) while varying the window/film interface temperature. A six-channel time-resolved optical pyrometer is used to measure the emission from the sample assemblies. Two different sapphire crystal orientations were evaluated. We also comment on finite thermal conductivity effects of the thin-film geometry on the interpretation of our data.

  17. Reflections on solar collectors at elevated temperatures /260-1000 C/

    Science.gov (United States)

    Authier, B.

    1982-06-01

    Analytical models are developed for optical efficiencies and requirements of concentrating solar collectors, taking into account factors which affect the potentials for mass production. Reflective polyester films and a process to form large spherical mirrors from glass sheets have been crucial factors for lowering production costs. Microprocessors permit the nearly fully automated operation of parabolic dish point-focus and heliostat-central tower solar power plants, leaving only monitoring and maintenance for personnel. The use of GaAs-AsAl solar cells at the point focus of large spherical concentrators in the PERICLES project has yielded 22 percent energy conversion efficiences, although problems of cooling the cells have yet to be solved. Applications of the PERICLES concept for Indian village power supplies at 10 kWe/unit, while simultaneously supplying a drain hole at the center as a rainwater collection device, is described.

  18. 50 CFR 260.61 - Sampling plans and procedures for determining lot compliance.

    Science.gov (United States)

    2010-10-01

    ... shall be selected from each lot in the exact number of sample units indicated for the lot size in the... requirements) in the sample does not exceed the acceptance number prescribed for the sample size the lot meets...) in the sample exceeds the acceptance number prescribed for the sample size the lot fails...

  19. 21 CFR 175.260 - Partial phosphoric acid esters of polyester resins.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Partial phosphoric acid esters of polyester resins... of polyester resins. Partial phosphoric acid esters of polyester resins identified in this section... prescribed conditions: (a) For the purpose of this section, partial phosphoric acid esters of...

  20. 75 FR 260 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

    Science.gov (United States)

    2010-01-05

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira..., except Federal holidays. For service information identified in this proposed AD, contact...

  1. Calibration of a Micronal flame photometer model B-260. Intercomparison of the analytical results for potassium

    International Nuclear Information System (INIS)

    In its environmental monitoring program, NUCLEBRAS analyzes systematically environmental samples in order to determine the total alpha and beta activities. In most of these samples, 40 K is present in measurable quantities and can therefore be used for measuring beta activity since it is almost a 100% beta emitter. A method using a flame photometer for measuring the potassium concentration in water is presented. 5 refs., 28 figs., 25 tabs

  2. Design Experience of the Lining-baking Equipment for New 260 t Mixing Bogie with Torpedo Retort%新型260 t鱼雷罐混铁车内衬烘烤装置的设计经验

    Institute of Scientific and Technical Information of China (English)

    杨薇萍

    2000-01-01

    在上海宝钢集团一钢公司2500m3高炉工程混铁车内衬烘烤装置的设计中,采用了高架金属软管供给煤气、稳焰烧嘴和计算机按预设工况进行自动烘烤的新技术,成功地将转炉煤气用于混铁车内衬烘烤作业。通过一年多的生产实践,充分显示了该装置具有结构简单、操作维护方便、安全可靠和烘烤效果好等优点。%The new techniques of overhead metallic hose for gas supply, steady-flame burner and computer-based automatic baking are atopted in the design of the lining-baking equipment of the mixing bogie for the 2500m3 blast furnace project at the First Steel Co. of Shanghai Baosteel Group Corp. ,and the gas from converter is successfully used for baking the bogie lining. Over more then one year production practice,it is shown that the equipment has simple structure,convenient operation and maintenance, reliable safety and good baking effectiveness.

  3. Calibration of a Micronal flame photometer model B-260. Intercomparison of the analytical results for potassium; Calibracao de um fotometro de chama micronal modelo B-260. Intercomparacao de resultados analiticos de potassio

    Energy Technology Data Exchange (ETDEWEB)

    Alencar, Lucia Maria Laboissiere; Dalston, Regina Celia Reboucas

    1983-12-31

    In its environmental monitoring program, NUCLEBRAS analyzes systematically environmental samples in order to determine the total alpha and beta activities. In most of these samples, {sup 40} K is present in measurable quantities and can therefore be used for measuring beta activity since it is almost a 100% beta emitter. A method using a flame photometer for measuring the potassium concentration in water is presented. 5 refs., 28 figs., 25 tabs.

  4. Clinical Observation on 260 Cases of Long Round Needle for Treatment of Osteoarthritis of the Knee%长圆针治疗膝关节炎260例临床观察

    Institute of Scientific and Technical Information of China (English)

    苏贻岭; 董自艳; 王栋

    2014-01-01

    目的:观察长圆针治疗膝关节骨性关节炎的疗效,以探讨治疗该病的最佳方法。方法常规做局部大范围消毒用无菌单覆盖露出病灶点,用0.5%利多卡因注射病灶点处,1~2 mL局麻,用无菌长圆针锐锋端刺到结筋病灶点上,先在结筋点表皮行关刺即直刺至结筋病灶点表层,左右刮拨,在深入其旁行恢刺即直刺肌腱旁侧结筋病灶点黏连组织中,直至深面,用针尖向上举针,挑拨结筋病灶点周边黏连。出针后用无菌干棉球在手术部位按压1 min,并用创可贴覆盖保护针孔2 d。1次为1个疗程,1次/w,共3次。结果治愈占94.6%,好转14例,占5.4%。总有效率100%。结论长圆针治疗膝关节炎疼痛疗效明显,对解除疼痛和改善生活质量方面疗效显著。%Objective To observe the curative ef ect of long needle in the treatment of knee osteoarthritis, to explore the best treatment for the disease. Methods conventional local large-scale disinfection with sterile single cover the exposed focus, with 0.5% lidocaine injection focal point, 1~2ml local anesthesia, thorn to rib focus with sterile long round needle Ruifeng end, first in the rib line of thorns pierce point skin namely to rib lesions of left and right surface, scraping, the next line is perpendicular needling tendon lateral rib tumor adhesion tissue, until the dark side, with the tip up needle, provoke rib peripheral synechia focus. The needle with dry sterile cotton bal in the operation position press 1 minutes, and with a cover hole 2 days. 1 to 1 courses, 1 times per week, a total of 3 times. Results The cure 94.6%, improve 14, accounted for 5.4%. The total ef iciency of 100%. Conclusion Long round needle curative ef ect in the treatment of osteoarthritis of the knee pain obviously, has an obvious ef ect on relieving pain and improving the quality of life.

  5. Polarized proton induced pion production on 10B at 200, 225, 250 and 260 MeV incident energies

    International Nuclear Information System (INIS)

    The angular distributions of both the differential cross-section and the analyzing power are presented for the 10B(p,π)11B reaction leading to the ground and first excited states of 11B. The differential cross-section shows very little angular structure or energy dependence, but the analyzing power exhibits a considerable energy dependence for both states. This dependence, similar to that observed for the 12C(p,π+)13C reaction, may be a signature of the fact that single-particle final states are involved

  6. Crystal structure of a novel Sm-like protein of putative cyanophage origin at 2.60 Å resolution

    Energy Technology Data Exchange (ETDEWEB)

    Das, Debanu; Kozbial, Piotr; Axelrod, Herbert L.; Miller, Mitchell D.; McMullan, Daniel; Krishna, S. Sri; Abdubek, Polat; Acosta, Claire; Astakhova, Tamara; Burra, Prasad; Carlton, Dennis; Chen, Connie; Chiu, Hsiu-Ju; Clayton, Thomas; Deller, Marc C.; Duan, Lian; Elias, Ylva; Elsliger, Marc-André; Ernst, Dustin; Farr, Carol; Feuerhelm, Julie; Grzechnik, Anna; Grzechnik, Slawomir K.; Hale, Joanna; Han, Gye Won; Jaroszewski, Lukasz; Jin, Kevin K.; Johnson, Hope A.; Klock, Heath E.; Knuth, Mark W.; Kumar, Abhinav; Marciano, David; Morse, Andrew T.; Murphy, Kevin D.; Nigoghossian, Edward; Nopakun, Amanda; Okach, Linda; Oommachen, Silvya; Paulsen, Jessica; Puckett, Christina; Reyes, Ron; Rife, Christopher L.; Sefcovic, Natasha; Sudek, Sebastian; Tien, Henry; Trame, Christine; Trout, Christina V.; van den Bedem, Henry; Weekes, Dana; White, Aprilfawn; Xu, Qingping; Hodgson, Keith O.; Wooley, John; Deacon, Ashley M.; Godzik, Adam; Lesley, Scott A.; Wilson, Ian A.; (SLAC); (Scripps); (SSRL); (JCSG); (SSRl); (UCSD); (Burnham)

    2009-08-28

    ECX21941 represents a very large family (over 600 members) of novel, ocean metagenome-specific proteins identified by clustering of the dataset from the Global Ocean Sampling expedition. The crystal structure of ECX21941 reveals unexpected similarity to Sm/LSm proteins, which are important RNA-binding proteins, despite no detectable sequence similarity. The ECX21941 protein assembles as a homopentamer in solution and in the crystal structure when expressed in Escherichia coli and represents the first pentameric structure for this Sm/LSm family of proteins, although the actual oligomeric form in vivo is currently not known. The genomic neighborhood analysis of ECX21941 and its homologs combined with sequence similarity searches suggest a cyanophage origin for this protein. The specific functions of members of this family are unknown, but our structure analysis of ECX21941 indicates nucleic acid-binding capabilities and suggests a role in RNA and/or DNA processing.

  7. AB260. Role of µ, κ, and δ opioid receptors in tibial inhibition of bladder overactivity in cats

    OpenAIRE

    Zhang, Zhaocun; JIANG, XUEWEN; Shang, Zhenhua; Chen, Shouzhen; Tai, Changfeng; Shi, Benkang

    2016-01-01

    Background To study the impact of µ, κ, and δ opioid receptors on tibial inhibition of bladder overactivity in cats Methods In α-chloralose anesthetized cats we examined the role of opioid receptor (OR) subtypes (µ, κ, and δ) intibialnerve stimulation (TNS) induced inhibition of bladder overactivity elicited by intravesical infusion of 0.25% acetic acid (AA). The sensitivity of TNS inhibition to cumulative intravenous doses of selective OR antagonists (cyprodime for µ, nor-binaltorphimine for...

  8. Functional Expression of the Thiolase Gene thl from Clostridium beijerinckii P260 in Lactococcus lactis and Lactobacillus buchneri

    Science.gov (United States)

    The first step of the butanol pathway involves an acetyl-CoA acetyltransferase (ACoAAT), which controls the key branching point from acetyl-CoA to butanol. ACoAAT, also known as thiolase (EC 2.3.1.9), is encoded by the thl gene and catalyzes ligation of 2 acetyl-CoA into acetoacetyl-CoA. Bioinform...

  9. 45 CFR 260.73 - How do existing welfare reform waivers affect the participation rates and work rules?

    Science.gov (United States)

    2010-10-01

    ... as defined in the demonstration component in determining the numerator; and (iii) Including cases... component policy, in determining the numerator. (2) We will determine whether a State is taking...

  10. SU-E-J-260: Quantitative Image Feature Analysis of Multiphase Liver CT for Hepatocellular Carcinoma (HCC) in Radiation Therapy

    International Nuclear Information System (INIS)

    Purpose: To identify the effective quantitative image features (radiomics features) for prediction of response, survival, recurrence and metastasis of hepatocellular carcinoma (HCC) in radiotherapy. Methods: Multiphase contrast enhanced liver CT images were acquired in 16 patients with HCC on pre and post radiation therapy (RT). In this study, arterial phase CT images were selected to analyze the effectiveness of image features for the prediction of treatment outcome of HCC to RT. Response evaluated by RECIST criteria, survival, local recurrence (LR), distant metastasis (DM) and liver metastasis (LM) were examined. A radiation oncologist manually delineated the tumor and normal liver on pre and post CT scans, respectively. Quantitative image features were extracted to characterize the intensity distribution (n=8), spatial patterns (texture, n=36), and shape (n=16) of the tumor and liver, respectively. Moreover, differences between pre and post image features were calculated (n=120). A total of 360 features were extracted and then analyzed by unpaired student’s t-test to rank the effectiveness of features for the prediction of response. Results: The five most effective features were selected for prediction of each outcome. Significant predictors for tumor response and survival are changes in tumor shape (Second Major Axes Length, p= 0.002; Eccentricity, p=0.0002), for LR, liver texture (Standard Deviation (SD) of High Grey Level Run Emphasis and SD of Entropy, both p=0.005) on pre and post CT images, for DM, tumor texture (SD of Entropy, p=0.01) on pre CT image and for LM, liver (Mean of Cluster Shade, p=0.004) and tumor texture (SD of Entropy, p=0.006) on pre CT image. Intensity distribution features were not significant (p>0.09). Conclusion: Quantitative CT image features were found to be potential predictors of the five endpoints of HCC in RT. This work was supported in part by the National Cancer Institute Grant R01CA172638

  11. Decision 2010-021 : TransAlta Wind Ardenville wind plant and substation : application no. 1604970, proceeding ID 260

    International Nuclear Information System (INIS)

    TransAlta Wind, a wholly owned subsidiary of TransAlta Corporation, filed an application in April 2009 to construct and operate the Ardenville wind farm and substation in Alberta. The wind farm consists of 23 wind turbines, each rated at 3 MW, for a total installed capacity of 69 MW. The wind farm would be connected to the Alberta Interconnected Electric System at the substation. TransAlta anticipates that a new 138-kV transmission line will be required and has contacted the transmission facilities for the future applications. The Alberta Utilities Commission issued a notice to all interested parties and landholders within 2 km of the proposed wind farm. Two residents raised concerns regarding the use of fossil fuels and alternative fuels, ecological impacts and aesthetic impacts of wind farms and land values. Upon review of information, the Commission was satisfied that approval of the application was in the public interest and that the wind farm complies with all regulatory requirements, including sound levels. Pursuant to sections 11, 14 and 15 of the Hydro and Electric Energy Act, the Commission approved the application and granted approval to TransAlta Wind to construct and operate the Ardenville wind power plant and substation.

  12. NUCLEAR CHEMISTRY: Element 107 Leaves the Table Unturned.

    Science.gov (United States)

    Service, R F

    2000-08-25

    This week, an international team of chemists reported on the first successful analysis of the chemical properties of bohrium, element 107. The results matched predictions, postponing scientists' hopes of seeing interesting deviations from theory among ultraheavy elements. PMID:17772986

  13. Mendeleev's principle against Einstein's relativity: news from the chemistry of superheavy elements

    Energy Technology Data Exchange (ETDEWEB)

    Gaeggeler, Heinz W [Department of Chemistry and Biochemistry, University of Bern, Bern (Switzerland)

    2009-12-31

    The review briefly considers the problems of synthesis and chemical identification of superheavy elements. The specific features of their properties are determined by the relativistic effects. The synthesis and chemical investigations into bohrium and element 112 are discussed as examples.

  14. Mendeleev's principle against Einstein's relativity: news from the chemistry of superheavy elements

    International Nuclear Information System (INIS)

    The review briefly considers the problems of synthesis and chemical identification of superheavy elements. The specific features of their properties are determined by the relativistic effects. The synthesis and chemical investigations into bohrium and element 112 are discussed as examples.

  15. Mendeleev's principle against Einstein's relativity: news from the chemistry of superheavy elements

    Science.gov (United States)

    Gäggeler, Heinz W.

    2009-12-01

    The review briefly considers the problems of synthesis and chemical identification of superheavy elements. The specific features of their properties are determined by the relativistic effects. The synthesis and chemical investigations into bohrium and element 112 are discussed as examples.

  16. Effect of cellulosic sugar degradation products (furfural and hydroxymethylfurfural) on acetone-butanol-ethanol (ABE) fermentation using Clostridium beijerinckii P260

    Science.gov (United States)

    Studies were performed to identify chemicals present in wheat straw hydrolysate (WSH) that enhance acetone butanol ethanol (ABE) productivity. These chemicals were identified as furfural and hydroxymethyl furfural (HMF). Control experiment resulted in the production of 21.09-21.66 gL**-1 ABE with a ...

  17. SU-E-T-260: Pediatric Total Body Irradiation Calculations and In-Vivo Dosimetry Using Diodes and OSLD's

    International Nuclear Information System (INIS)

    Purpose: To verify that a photon total body irradiation (TBI) calculation method scales properly from adult to pediatric dimensions and to determine TBI in-vivo dosimetry correction factors for diodes and optically stimulated luminescent dosimeters (OSLD's). Methods: TBI technique used is 400 SAD 18 MV opposed laterals with beam spoiler. Water bags are used to supplement narrower lateral dimensions for patient treatments. To verify that dose calculations scale properly with decreasing dimensions, CAX doses were measured and compared to calculations for different rectangular phantom geometries: (L=length(cm), H=height(cm), d=depth(cm)): L(30)xH(30) (d=3-25), L(30)xH(12)(d=2–20), L(13)xH(13) (d=5–13), L(30)x(H=10–40) d=15, L(30–150) x H(10) (d=15). In infant geometry, measured off axis “leg” dose (L(30)xH(2.5–10.6), d=7)) was compared to CAX (“body” L(30)xH(10)(d=7) adjacent to “leg”). Entrance and exit doses were measured with surface diodes, diodes with buildup, OSLD's, as well as ion chambers for comparison. Correction factors ((ion chamber CAX dose)/(in vivo dose)) were calculated for surface diodes, diodes with buildup, OSLD's, and ion chamber. Results: All rectangular phantom measurements agree with calculated within 2.5%. For L(30)xH(30), L(30)xH(12), L(13)xH(13), L(30)x(H=10–40) and L(30–80)xH(10) agreement was within 1%. For the infant geometry, the ratio of leg dose to CAX varies from 0.956 (h=2.5) to 0.995 (h=10.6). The range of in-vivo dosimetry entrance+exit to CAX dose correction factors varied by dosimeter (diode: 0.883–1.015, surface diode: 1.008–1.214, ion chamber: 0.924–1.084, OSLD: 0.920–1.106). Conclusion: TBI calculations scaled properly to pediatric dimensions. In-vivo dosimetry with various detectors demonstrated similar trends with different magnitudes. OSLD measurements agreed well with ion chamber measurements

  18. Galveston Bay, TX (G260) Bathymetric Digital Elevation Model(30 meter resolution) Derived From Source Hydrographic SurveySoundings Collected by NOAA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry for Galveston Bay was derived from thirty-three surveyscontaining 209,359 soundings. Twelve overlapping, older, lessaccurate surveys were omitted, and...

  19. Paleoceanographical records under impact of the Indian monsoon from the Bengal Deep Sea Fan and Ninetyeast Ridge during the last 260 ka

    Institute of Scientific and Technical Information of China (English)

    方念乔; 陈学方; 丁旋; 胡超涌; 殷勇; 聂浩刚

    2001-01-01

    The orbital and interior climatic cycles can be found both in the Bengal Deep Sea Fan and Ninetyeast Ridge, North Indian Ocean. The periodicity of the Quaternary glacio-eustacy by 100 ka gave a strong impact on the sedimentation in the fan area and the monsoon signals controlled by the obliquity and precession were easily picked up. This paper discusses the possible correlation between the environmental elements on the basis of the ETP phase wheels. A rapid change with short-periods develops during the past 60 ka in the region under study as well. The variability of paleoproductivity has a nonlinear response to the Indian summer monsoon. As contrasted to the Northwest Indian Ocean, here an abundance of Globigerina bulloides, a proxy to indicate upwelling current, does not imply so much a promotion of the summer monsoon as its decrease. The record from the ridge area shows in a longer-scale a climatic evolutionary feature corresponding to that of the fan area. A special and great event arising at around 1

  20. Columbia River, WA/OR (P260) Bathymetric Digital ElevationModel (30 meter resolution) Derived From Source Hydrographic SurveySoundings Collected by NOAA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry for the Columbia River was derived from forty-five surveys containing306,711 soundings. Nine older, overlapping, less accurate surveys wereomitted before...

  1. Retrofitting the Strogino district heat supply station with construction of a 260-MW combined-cycle power plant (Consisting of two PGU-130 combined-cycle power units)

    Science.gov (United States)

    Aleksandrov, V. F.

    2010-02-01

    The retrofitting carried out at the Strogino district heat supply station and the specific features of works accomplished in the course of constructing the thermal power station based on a combined-cycle power plant at the station site are described; the layout solutions for the main building and turbine building are presented, and a comparison of the retrofitted station with the Kolomenskoe and Vnukovo gas turbine-based power stations is given.

  2. Točnost savijanja čeličnog lima HC260Y u različitim konfiguracijama V-alata

    OpenAIRE

    Cumin, Josip; Stoić, Antun; Duspara, Miroslav

    2016-01-01

    Karoserija automobila je izrađena zavarivanjem različitih dijelova koji su prethodno izrađeni tehnologijama oblikovanja lima deformiranjem. Trendovi u automobilskoj industriji pokazuju kako sve vise proizvođača koristi lake, visokočvrste materijale. Glavni razlozi ovom trendu su minimizacija korištenog materijala i bolja ekonomičnost automobila u vidu potrošnje goriva i manje emisije ispušnih plinova. Takvi visokočvrsti materijali imaju, kako naziv govori visoku vlačnu čvrstoću i granicu razv...

  3. The cytochrome P450 complement of the myxobacterium Sorangium cellulosum So ce56 and characterization of two members, CYP109D1 and CYP260A1

    OpenAIRE

    Khatri, Yogan

    2009-01-01

    This is a very first systematic study of cytochrome P450s from Sorangium cellulosum So ce56. In chapter I, the open reading frames (ORFs) encoding twenty-one cytochrome P450s with nine novel families were identified, and a phylogenetic tree and a physical map were constructed. All P450 ORFs were cloned, expressed in Escherichia coli in a soluble form, purified and characterized. The heterologous redox partners for nine of the P450s were identified. A compound library (~17,000 ligands) was scr...

  4. Age at puberty, ovulation rate, and reproductive tract traits of developing gilts fed two lysine levels and three metabolizable energy levels from 100 to 260 d of age

    Science.gov (United States)

    The objective of this study was to determine the effect of feeding different lysine and metabolizable energy (ME) levels to developing gilts on age at puberty and reproductive tract measurements. Crossbred Large White × Landrace gilts (n = 1221) housed in groups from 100 d of age until slaughter (ap...

  5. Age at puberty, ovulation rate, and uterine length of developing gilts fed two lysine and three metabolizable energy concentrations from 100 to 260 d of age

    Science.gov (United States)

    The objectives of this study were to determine the effect of feeding different lysine and metabolizable energy (ME) levels to developing gilts on age at puberty and reproductive tract measurements, and to determine relationships between these traits and growth trajectories. Crossbred Large White × L...

  6. Neumonía adquirida en la comunidad en lactantes y preescolares del municipio de Turbo, Antioquia Community acquired neumonia in chil- children dren aged 2-60 months in Colombia

    Directory of Open Access Journals (Sweden)

    Ana Eugenia Arango

    2004-09-01

    Full Text Available Se estudiaron 110 niños entre los 2 y los 60 meses de edad, con diagnóstico de neumonía adquirida en la comunidad, en el Hospital Francisco Valderrama del municipio de Turbo, Antioquia, pertenecientes al programa Vida Infantil de la Universidad de Antioquia. Los criterios de inclusión fueron la taquipnea y el tiraje de acuerdo con las normas de la OMS para el diagnóstico de la infección respiratoria baja en lactantes y preescolares en países en vías de desarrollo. Los pacientes se estudiaron microbiológicamente mediante hemocultivos, prueba de látex para antígenos bacterianos en la orina, prueba de Elisa para Micoplasma pneumoniae y panel respiratorio para los virus que causan más frecuentemente dicha enfermedad. Se hicieron además hemoleucogramas y radiografías pulmonares. Todas las muestras se tomaron bajo criterios protocolizados y se trasladaron por vía aérea a la ciudad de Medellín bajo normas estrictas de conservación, para ser procesadas en el Laboratorio de Investigaciones en Infectología Pediátrica de la Universidad de Antioquia. Los exámenes más adecuados para la comprobación del diagnóstico fueron las radiografías de tórax con 77%; los hemocultivos con una positividad de 11.1%, el panel respiratorio con 3.7%, la prueba de látex para los antígenos bacterianos con 7.4% y la prueba de ELISA con 0.9%. Los hemoleucogramas tuvieron un amplio margen de variabilidad. No se encontró relación estadística entre las variables epidemiológicas estudiadas y la gravedad de la infección. El estudio confirma la escasa sensibilidad de los exámenes paraclínicos y reafirma la importancia del diagnóstico clínico temprano como base para iniciar la terapia. One hundred and ten children aged between 2 and 60 months with the diagnosis of communityacquired pneumoniae, were studied at Francisco Valderrama Hospital in the city of Turbo, Colombia; they belonged to the University of Antioquia Child Life program. Admission criteria were tachypnea and retraction according to the WHO guidelines for lower respiratory tract infection diagnosis in infants and preschool children in developing countries. Patients were studied microbiologically by means of blood cultures, urine latex aggutination test for bacterial antigens, ELISA test for Mycoplasma pneumoniae, and a panel for respiratory viruses that frequently cause this disease. Blood specimens and pulmonary radiographies were also taken under protocolized criteria and the former were transported by plane to Medellín under strict measures of preservation, in order to be processed at the Pediatric Investigation and Infectology Laboratory of the University of Antioquia. Radiographies were positive in 77% of cases, blood cultures in 11.1%, latex agglutination for bacterial antigens in 7.4%, respiratory viruses panel in 3.7%, and ELISA test in 0.9%. Hemoleucograms had a wide range of variability. Relationships between epidemiological variables and the severity of the infection were not found. The study confirms the scarce positivity of paraclinical tests and reaffirms the importance of early clinical diagnosis as the basis for starting therapy.

  7. Multibeam collection for TN260: Multibeam data collected aboard Thomas G. Thompson from 2010-12-27 to 2011-01-04, departing from Honolulu, HI and returning to Honolulu, HI

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  8. Estudio de la viabilidad de fabricación de un sistema codo (fundición inoxidable ferrítica, GX 260 Cr27)-tubo composite (Incolloy 800 HT+Stal 2465) solidario por fusión

    OpenAIRE

    Gutiérrez de Solabarría, S.; San Juan-Núñez, J. M.

    1995-01-01

    Flying ashes captured by ciclones in the experimental plant for combustion in pressure fluid bed, in Escatrón Power Plant (Zaragoza, Spain), circulate through the gas cleaning system and are evacuated by means of pneumatic transport. The temperature of these ashes is aprox. 800 °C and the relative pressure is up to 8 negative bars relating the outdoor pressure of the transport pipe. The configuration of the pneumatic transport lines is Incolloy 800 HT quality composite tubes lined with Stal 2...

  9. ADMINISTRAÇÃO DE P&D NA INDÚSTRIA DE ALTA TECNOLOGIA: COMO GERENCIAR UM PARADOXO? DOI:10.7444/fsrj.v2i2.60

    OpenAIRE

    Nobuiuki Costa Ito; Mihail de Pieri Mirica

    2010-01-01

    The competitive environment of the knowledge age is getting more complex, dynamic, and fast-moving each day. The high tech industry is intensively tied to its effects and demands for innovation, so the field of Research and Development must act strategically, generating innovations and granting success and sustainability to the business. However, there is a paradox in R&D which may lay traps and obstacles disguised by the busy day-to-day activity of the organization. The purpose of this paper...

  10. 78 FR 68357 - Airworthiness Directives; Aermacchi S.p.A. Airplanes

    Science.gov (United States)

    2013-11-14

    ... and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska....260C, F.260D, F.260E, F.260F, S.208, and S.208A airplanes equipped with a Lycoming O-540 wide cylinder... governor (ref to Lycoming Service Instruction No. 1343B and Lycoming Service Letter L220C) are...

  11. Chemical properties of transactinides

    Science.gov (United States)

    Gäggeler, H. W.

    2005-09-01

    First investigations of chemical properties of bohrium (Z = 107) and hassium (Z = 108) showed an expected behaviour as ordinary members of groups 7 and 8 of the periodic table. Two attempts to study element 112 yielded some indication for a behaviour like a very volatile noble metal. However, a very recent experiment to confirm this preliminary observation failed. Two examples are described how chemical studies may help to support element discovery claims from purely physics experiments. The two examples are the discovery claims of the elements 112 and 115, respectively, where the progenies hassium and dubnium were chemically identified.

  12. Chemical properties of transactinides

    International Nuclear Information System (INIS)

    First investigations of chemical properties of bohrium (Z = 107) and hassium (Z = 108) showed an expected behaviour as ordinary members of groups 7 and 8 of the periodic table. Two attempts to study element 112 yielded some indication for a behaviour like a very volatile noble metal. However, a very recent experiment to confirm this preliminary observation failed. Two examples are described how chemical studies may help to support element discovery claims from purely physics experiments. The two examples are the discovery claims of the elements 112 and 115, respectively, where the progenies hassium and dubnium were chemically identified. (orig.)

  13. Chemical properties of transactinides

    Energy Technology Data Exchange (ETDEWEB)

    Gaeggeler, H.W. [Paul Scherrer Institut, Villigen (Switzerland); University of Bern, Bern (Switzerland)

    2005-09-01

    First investigations of chemical properties of bohrium (Z = 107) and hassium (Z = 108) showed an expected behaviour as ordinary members of groups 7 and 8 of the periodic table. Two attempts to study element 112 yielded some indication for a behaviour like a very volatile noble metal. However, a very recent experiment to confirm this preliminary observation failed. Two examples are described how chemical studies may help to support element discovery claims from purely physics experiments. The two examples are the discovery claims of the elements 112 and 115, respectively, where the progenies hassium and dubnium were chemically identified. (orig.)

  14. Chemistry of Transactinides

    Science.gov (United States)

    Kratz, J. V.

    In this chapter, the chemical properties of the man-made transactinide elements rutherfordium, Rf (element 104), dubnium, Db (element 105), seaborgium, Sg (element 106), bohrium, Bh (element 107), hassium, Hs (element 108), and copernicium, Cn (element 112) are reviewed, and prospects for chemical characterizations of even heavier elements are discussed. The experimental methods to perform rapid chemical separations on the time scale of seconds are presented and comments are given on the special situation with the transactinides where chemistry has to be studied with single atoms. It follows a description of theoretical predictions and selected experimental results on the chemistry of elements 104 through 108, and element 112.

  15. Systematic study of Bh isotopes in a relativistic mean field formalism

    Science.gov (United States)

    Mehta, M. S.; Raj, B. K.; Patra, S. K.; Gupta, Raj K.

    2002-10-01

    The binding energy, charge radius, and quadrupole deformation parameter for the isotopic chain of the superheavy element bohrium (107Bh), from proton to neutron drip line, are calculated by using an axially deformed relativistic mean field model. The potential energy surfaces for some of the selected nuclei are plotted and the various possible shapes are investigated. The rms radii, density distributions, and two-neutron separation energies are also evaluated and the single-particle energies for some illustrative cases are analyzed to see the magic structures. Furthermore, the α-decay rates are calculated and compared with the available experimental data for the recently observed new isotopes 266,267Bh.

  16. Systematic study of Bh isotopes in a relativistic mean field formalism

    International Nuclear Information System (INIS)

    The binding energy, charge radius, and quadrupole deformation parameter for the isotopic chain of the superheavy element bohrium (107Bh), from proton to neutron drip line, are calculated by using an axially deformed relativistic mean field model. The potential energy surfaces for some of the selected nuclei are plotted and the various possible shapes are investigated. The rms radii, density distributions, and two-neutron separation energies are also evaluated and the single-particle energies for some illustrative cases are analyzed to see the magic structures. Furthermore, the α-decay rates are calculated and compared with the available experimental data for the recently observed new isotopes 266,267Bh

  17. Geranium molle L

    Czech Academy of Sciences Publication Activity Database

    Šumberová, Kateřina; Ducháček, M.

    2009-01-01

    Roč. 44, č. 2 (2009), s. 260-260. ISSN 1211-5258 Institutional research plan: CEZ:AV0Z60050516 Keywords : strongly endangered species * flora of fish storage pond complexes * ruderal grasslands Subject RIV: EF - Botanics

  18. Paul Scherrer Institute Scientific Report 1999. Volume I: Particles and Matter

    International Nuclear Information System (INIS)

    Although originally planned for fundamental research in nuclear physics, the particle beams of pions, muons, protons and neutrons are now used in a large variety of disciplines in both natural science and medicine. The beams at PSI have the world's highest intensities and therefore allow certain experiments to be performed, which would not be possible elsewhere. The highlight of research this year was the first-ever determination of the chemical properties of the superheavy element 107 Bohrium. This was undertaken, by an international team led by H. Gaeggeler of PSI's Laboratory for Radiochemistry. Bohrium was produced by bombarding a Berkelium target with Neon ions from the Injector I cyclotron and six atoms were detected after having passed through an online gas chromatography device. At the Laboratory for Particle Physics the focus has shifted from nuclear physics to elementary particle physics with about a fifty-fifty split between investigations of rare processes or particle decays using the high intensity muon, pion and recently also polarized neutron beams of PSI, and research at the highest energy frontier at CERN (Geneva) and DESY (Hamburg). Important space instrumentation has been contributed by the Laboratory for Astrophysics to the European Space Agency and NASA satellite programmes. The Laboratory for Micro and Nanotechnology continued to focus on research into molecular nanotechnology and SiGeC nanostructures, the latter with the aim of producing silicon based optoelectronics. Progress in 1999 in these topical areas is described in this report. A list of scientific publications in 1999 is also provided

  19. Dicty_cDB: SLE194 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available E Sequences producing significant alignments: (bits) Value N ( AU034692 ) Dictyostelium discoideum slug cDNA..., clone SLE194. 268 2e-91 2 ( AU033787 ) Dictyostelium discoideum slug cDNA, clon...e SLB438. 260 1e-86 2 ( AU040025 ) Dictyostelium discoideum slug cDNA, clone SLH472. 260 1e-86 2 ( AU033785 ...) Dictyostelium discoideum slug cDNA, clone SLB436. 260 1e-86 2 ( AU033617 ) Dictyostelium discoideum slug c...DNA, clone SLB234. 260 1e-86 2 ( AU039989 ) Dictyostelium discoideum slug cDNA, clone SLH386. 260 1e-86 2 (

  20. Determinación de niveles de variabilidad genética y de números efectivos en ocho especies de primates neotropicales en Colombia mediante los microsatélites AP6, AP68, AP40, AP74, D5S111, D5S117, D6S260, D8S165, D14S51, y D17S804

    Directory of Open Access Journals (Sweden)

    Ruiz-García M.

    2001-06-01

    Full Text Available El análisis de 8 especies de primates neotropicales directamente muestreados en el campo (Cebus albifrons, Cebus apella, Cebus capucinus, Saimiri sciureus, Aotus nancymae, Alouatta seniculus,
    Ateles fusciceps y Lagothrix lagotricha con 10 marcadores microsatélites reveló una serie de características genético poblacionales de todas ellas. En todas se determinó la posible existencia de equilibrio Hardy-Weinberg, desequilibrio gamético y adicionalmente, se midieron los niveles de diversidad génica (heterocigosis esperada en las 8 especies citadas.

  1. Determinación de niveles de variabilidad genética y de números efectivos en ocho especies de primates neotropicales en Colombia mediante los microsatélites AP6, AP68, AP40, AP74, D5S111, D5S117, D6S260, D8S165, D14S51, y D17S804

    OpenAIRE

    Ruiz-García M.

    2001-01-01

    El análisis de 8 especies de primates neotropicales directamente muestreados en el campo (Cebus albifrons, Cebus apella, Cebus capucinus, Saimiri sciureus, Aotus nancymae, Alouatta seniculus,
    Ateles fusciceps y Lagothrix lagotricha) con 10 marcadores microsatélites reveló una serie de características genético poblacionales de todas ellas. En todas se determinó la posible existencia de equilibrio Hardy-Weinberg, desequilibrio gamético y adicionalmente, se midieron los niveles de div...

  2. Discovery of a new mode of nuclear fission

    International Nuclear Information System (INIS)

    We measured the mass and kinetic-energy partitioning in the spontaneous fission of 258Fm, 259Md, 260Md, 258No, and 260[104]. Surprisingly, these energy distributions were skewed upward or downward from the peak in each case, except for 260[104], indicating a composite of two energy distributions. We interpret this as a new mode of fission in which there is mixture of liquid-drop-like and fragment-shell-directed symmetric fission

  3. Post-capture immune gene expression studies in the deep-sea hydrothermal vent mussel Bathymodiolus azoricus acclimatized to atmospheric pressure

    Digital Repository Service at National Institute of Oceanography (India)

    Barros, I.; Divya, B.; Martins, I.; Vandeperre, F.; Santos, R.S.; Bettencourt, R.

    ) following the manufacturer's specifi- cations and re-suspended in nuclease-free, DEPC-treated water. Total RNA quality preparations and concentrations were assessed by the A260/280 and A260/230 spectrophotometric ratios using the NanoVue spectrophotometer... in all cDNA synthesis. The cDNA concentration was measured using the NanoVue spectrophotometer (A260/280 and A260/230 spectrophotometric ratios). 2.5. Real-time PCR (qPCR) analyses Based on sequences retrieved from the DeepSeaVent database (http...

  4. Gas phase chemistry of the transactinides

    Science.gov (United States)

    Türler, A.

    1999-01-01

    In the past few years the gas phase chemistry of the first three transactinide elements rutherfordium (element 104), dubnium (element 105) and seaborgium (element 106) has been studied experimentally using OLGA, the On-line Gas chemistry Apparatus, developed at Paul Scherrer Institute. In each experiment, the investigated transactinide element was identified by measuring the characteristic decay properties of its isotopes. In the chemistry of rutherfordium and dubnium evidence for relativistic effects were found, as predicted previously in theoretical calculations. For the first time, the volatility of Sg oxychlorides in comparison to its lighter homologues W and Mo was measured. Also, the half-lives and SF-branches of the nuclides 265Sg and 266Sg were determined. Finally, prospects for a chemical separation of bohrium (element 107) and hassium (element 108) using gas phase chemistry will be discussed.

  5. Gas phase chemistry of the transactinides

    International Nuclear Information System (INIS)

    In the past few years the gas phase chemistry of the first three transactinide elements Rutherfordium (element 104), Dubnium (element 105) and Seaborgium (element 106) has been studied experimentally using OLGA, the On-line Gas chemistry Apparatus, developed at Paul Scherrer Institute. In each experiment, the investigated transactinide element was identified by measuring the characteristic decay properties of its isotopes. In the chemistry of Rutherfordium and Dubnium evidence for relativistic effects were found, as predicted previously in theoretical calculations. For the first time, the volatility of Sg oxychlorides in comparison to its lighter homologues W and Mo was measured. Also, the half-lives and SF-branches of the nuclides 265Sg and 266Sg were determined. Finally, prospects for a chemical separation of Bohrium (element 107) and Hassium (108) using gas phase chemistry will be discussed. (author)

  6. Heavy-element chemistry - Status and perspectives

    International Nuclear Information System (INIS)

    In the past ten years, nuclear chemists have made considerable progress in developing fast on-line separation techniques, which allowed to chemically characterize the first four transactinide elements Rf (rutherfordium, Z=104), Db (dubnium, Z=105), Sg (seaborgium, Z=106), and recently also Bh (bohrium, Z=107). In all cases the isolated nuclides were unambiguously identified by observing genetically linked decay chains. Nuclides with production cross-sections of less than 100 pb and half-lives as short as a few seconds have been chemically isolated. Thus, chemists have discovered or significantly contributed to the characterization of the nuclear-decay properties of a number of transactinide nuclei. New techniques with greatly improved overall efficiencies should allow chemists to extend their studies to even heavier elements such as Hs (hassium, Z=108) and to the recently discovered superheavy elements with Z=112 and 114, which can be produced only with picobarn cross-sections. (orig.)

  7. Heavy-element chemistry --Status and perspectives

    Science.gov (United States)

    Türler, A.

    In the past ten years, nuclear chemists have made considerable progress in developing fast on-line separation techniques, which allowed to chemically characterize the first four transactinide elements Rf (rutherfordium, Z = 104), Db (dubnium, Z = 105), Sg (seaborgium, Z = 106), and recently also Bh (bohrium, Z = 107). In all cases the isolated nuclides were unambiguously identified by observing genetically linked decay chains. Nuclides with production cross-sections of less than 100 pb and half-lives as short as a few seconds have been chemically isolated. Thus, chemists have discovered or significantly contributed to the characterization of the nuclear-decay properties of a number of transactinide nuclei. New techniques with greatly improved overall efficiencies should allow chemists to extend their studies to even heavier elements such as Hs (hassium, Z = 108) and to the recently discovered superheavy elements with Z = 112 and 114, which can be produced only with picobarn cross-sections.

  8. Gas phase chemistry of the transactinides

    International Nuclear Information System (INIS)

    In the past few years the gas phase chemistry of the first three transactinide elements rutherfordium (element 104), dubnium (element 105) and seaborgium (element 106) has been studied experimentally using OLGA, the On-line Gas chemistry Apparatus, developed at Paul Scherrer Institute. In each experiment, the investigated transactinide element was identified by measuring the characteristic decay properties of its isotopes. In the chemistry of rutherfordium and dubnium evidence for relativistic effects were found, as predicted previously in theoretical calculations. For the first time, the volatility of Sg oxychlorides in comparison to its lighter homologues W and Mo was measured. Also, the half-lives and SF-branches of the nuclides 265Sg and 266Sg were determined. Finally, prospects for a chemical separation of bohrium (element 107) and hassium (element 108) using gas phase chemistry will be discussed. (author)

  9. Heavy-element chemistry - Status and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Tuerler, A. [Paul Scherrer Institut, Villigen (Switzerland); Bern univ. (Switzerland)

    2002-10-01

    In the past ten years, nuclear chemists have made considerable progress in developing fast on-line separation techniques, which allowed to chemically characterize the first four transactinide elements Rf (rutherfordium, Z=104), Db (dubnium, Z=105), Sg (seaborgium, Z=106), and recently also Bh (bohrium, Z=107). In all cases the isolated nuclides were unambiguously identified by observing genetically linked decay chains. Nuclides with production cross-sections of less than 100 pb and half-lives as short as a few seconds have been chemically isolated. Thus, chemists have discovered or significantly contributed to the characterization of the nuclear-decay properties of a number of transactinide nuclei. New techniques with greatly improved overall efficiencies should allow chemists to extend their studies to even heavier elements such as Hs (hassium, Z=108) and to the recently discovered superheavy elements with Z=112 and 114, which can be produced only with picobarn cross-sections. (orig.)

  10. Production and chemistry of transactinide elements

    International Nuclear Information System (INIS)

    Recent progress in production and chemistry of the transactinide elements, element 107 bohrium (Bh) and element 104 rutherfordium (Rf), is reviewed. First information on chemical properties of Bh was obtained in gas chromatographic experiments on an atom-at-a-time basis. Chemical separation and characterization of 6 atoms of 267Bh produced in the bombardment of a 249Bk target with 22Ne beams are outlined. Aqueous chemistry of Rf being performed at JAERI (Japan Atomic Energy Research Institute) is briefly summarized. On-line anion-exchange experiments in acidic solutions on 261Rf produced in the 248Cm(18O,5n) reaction were conducted with a rapid ion-exchange separation apparatus. Characteristic anion-exchange behavior of Rf is discussed. (author)

  11. Transition metals and their carbides and nitrides: Trends in electronic and structural properties

    International Nuclear Information System (INIS)

    A study of the structural and electronic properties of selected transition metals and their carbides and nitrides is presented. We focus on assessing trends of possible importance for understanding their hardness. Lattice constants, bulk moduli (Bo), and charge densities are calculated using the local density approximation with a pseudopotential plane wave approach. An fcc lattice is employed for the transition metal elements in order to make comparisons and study trends relateable to their carbides and nitrides. Our results show that both increasing the number of valence d electrons and the presence of f electrons in the core lead to larger (Bo). Charge density plots and histograms enable us to explain the nature of the charge distribution in the interstitial region for the different compounds considered. In addition, we include the heavier elements seaborgium, bohrium, and hasnium in order to test further trends. Surprisingly, the calculated Bo for Hs is comparable to that of diamond. copyright 1999 The American Physical Society

  12. Transition metals and their carbides and nitrides: Trends in electronic and structural properties

    Science.gov (United States)

    Grossman, Jeffrey C.; Mizel, Ari; Côté, Michel; Cohen, Marvin L.; Louie, Steven G.

    1999-09-01

    A study of the structural and electronic properties of selected transition metals and their carbides and nitrides is presented. We focus on assessing trends of possible importance for understanding their hardness. Lattice constants, bulk moduli (Bo), and charge densities are calculated using the local density approximation with a pseudopotential plane wave approach. An fcc lattice is employed for the transition metal elements in order to make comparisons and study trends relateable to their carbides and nitrides. Our results show that both increasing the number of valence d electrons and the presence of f electrons in the core lead to larger (Bo). Charge density plots and histograms enable us to explain the nature of the charge distribution in the interstitial region for the different compounds considered. In addition, we include the heavier elements seaborgium, bohrium, and hasnium in order to test further trends. Surprisingly, the calculated Bo for Hs is comparable to that of diamond.

  13. Gas phase chemistry of technetium and rhenium oxychlorides

    Energy Technology Data Exchange (ETDEWEB)

    Eichler, R. [Bern Univ. (Switzerland). Abt. fuer Chemie und Biochemie; Eichler, B.; Jost, D.T.; Piguet, D.; Tuerler, A. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Gaeggeler, H.W. [Bern Univ. (Switzerland). Abt. fuer Chemie und Biochemie; Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    2000-07-01

    The chloride and oxychloride chemistry of the group 7 elements TC and Re was investigated in order to develop an experimental approach to a gas chemical characterisation of bohrium (Bh, element 107). In thermochromatography experiments with trace amounts of {sup 101,104}Tc and {sup 183,184}Re the formation of one volatile compound was observed in O{sub 2}/HCl containing carrier gas, which was attributed to MO{sub 3}Cl (M=Tc, Re). From the measured deposition temperatures the adsorption enthalpies on quartz surfaces {delta}H{sub ads}(TcO{sub 3}Cl)=-51{+-}3 kJ/mol and {delta}H{sub ads}(ReO{sub 3}Cl)=-62{+-}3 kJ/mol were evaluated. The sublimation enthalpies were derived using an empirical correlation between {delta}H{sub ads} and {delta}H{sub subl}: {delta}H{sub subl}(TcO{sub 3}Cl)=49{+-}10 kJ/mol and {delta}H{sub subl}(ReO{sub 3}Cl)=67{+-}10 kJ/mol. A fast gas chemical separation technique for highly volatile compounds of short-lived isotopes based on isothermal gas solid adsorption chromatography (OLGA-principle) was developed. With a modified OLGA device, model studies with the short-lived nuclides {sup 106,107,108}Tc and {sup 169,170,174,176}Re were carried out in preparation of an experimental gas chemical investigation of bohrium (Bh, element 107). Separation times of less than 3 s were achieved. A good separation of the oxychlorides of group 7 elements from chloride and oxychloride compounds of {sup 152-155}Er, {sup 151-154}Ho (as models for actinide elements), {sup 98-101}Nb, {sup 99-102}Zr (as models for light transactinide elements), {sup 218}Po, and {sup 214}Bi was accomplished in this chemical system. (orig.)

  14. Gas phase chemistry of technetium and rhenium oxychlorides

    International Nuclear Information System (INIS)

    The chloride and oxychloride chemistry of the group 7 elements TC and Re was investigated in order to develop an experimental approach to a gas chemical characterisation of bohrium (Bh, element 107). In thermochromatography experiments with trace amounts of 101,104Tc and 183,184Re the formation of one volatile compound was observed in O2/HCl containing carrier gas, which was attributed to MO3Cl (M=Tc, Re). From the measured deposition temperatures the adsorption enthalpies on quartz surfaces ΔHads(TcO3Cl)=-51±3 kJ/mol and ΔHads(ReO3Cl)=-62±3 kJ/mol were evaluated. The sublimation enthalpies were derived using an empirical correlation between ΔHads and ΔHsubl: ΔHsubl(TcO3Cl)=49±10 kJ/mol and ΔHsubl(ReO3Cl)=67±10 kJ/mol. A fast gas chemical separation technique for highly volatile compounds of short-lived isotopes based on isothermal gas solid adsorption chromatography (OLGA-principle) was developed. With a modified OLGA device, model studies with the short-lived nuclides 106,107,108Tc and 169,170,174,176Re were carried out in preparation of an experimental gas chemical investigation of bohrium (Bh, element 107). Separation times of less than 3 s were achieved. A good separation of the oxychlorides of group 7 elements from chloride and oxychloride compounds of 152-155Er, 151-154Ho (as models for actinide elements), 98-101Nb, 99-102Zr (as models for light transactinide elements), 218Po, and 214Bi was accomplished in this chemical system. (orig.)

  15. Paul Scherrer Institute Scientific Report 1999. Volume I: Particles and Matter

    Energy Technology Data Exchange (ETDEWEB)

    Gobrecht, J.; Gaeggeler, H.; Herlach, D.; Junker, K.; Kettle, P.-R.; Kubik, P.; Zehnder, A. [eds.

    2000-07-01

    lthough originally planned for fundamental research in nuclear physics, the particle beams of pions, muons, protons and neutrons are now used in a large variety of disciplines in both natural science and medicine. The beams at PSI have the world's highest intensities and therefore allow certain experiments to be performed, which would not be possible elsewhere. The highlight of research this year was the first-ever determination of the chemical properties of the superheavy element {sup 107} Bohrium. This was undertaken, by an international team led by H. Gaeggeler of PSI's Laboratory for Radiochemistry. Bohrium was produced by bombarding a Berkelium target with Neon ions from the Injector I cyclotron and six atoms were detected after having passed through an online gas chromatography device. At the Laboratory for Particle Physics the focus has shifted from nuclear physics to elementary particle physics with about a fifty-fifty split between investigations of rare processes or particle decays using the high intensity muon, pion and recently also polarized neutron beams of PSI, and research at the highest energy frontier at CERN (Geneva) and DESY (Hamburg). Important space instrumentation has been contributed by the Laboratory for Astrophysics to the European Space Agency and NASA satellite programmes. The Laboratory for Micro and Nanotechnology continued to focus on research into molecular nanotechnology and SiGeC nanostructures, the latter with the aim of producing silicon based optoelectronics. Progress in 1999 in these topical areas is described in this report. A list of scientific publications in 1999 is also provided.

  16. Reaching the superlinear convergence phase of the CG method

    Czech Academy of Sciences Publication Activity Database

    Axelsson, Owe; Karátson, J.

    2014-01-01

    Roč. 260, č. 260 (2014), s. 244-257. ISSN 0377-0427 R&D Projects: GA MŠk ED1.1.00/02.0070 Institutional support: RVO:68145535 Keywords : superlinear convergence * conjugate gradient method * eigenvalues Subject RIV: BA - General Mathematics Impact factor: 1.266, year: 2014 http://www.sciencedirect.com/science/article/pii/S0377042713005451

  17. Locus: 9271 [

    Lifescience Database Archive (English)

    Full Text Available Mm.196480 M. musculus + S: gi|38077868|ref|NT_081921.1|Mm15_81918_32 NT_081921 Mus musculus DNA ... Segment, Chr 15 Massachusetts Institute of Technology ... 260 (D15Mit260), mRNA 5'end: 1 | Retained Intron: ...

  18. NCBI nr-aa BLAST: CBRC-SARA-01-0337 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0337 ref|ZP_01069237.1| arsenical pump membrane protein [Campylobacter... jejuni subsp. jejuni 260.94] gb|EAQ59437.1| arsenical pump membrane protein [Campylobacter jejuni subsp. jejuni 260.94] ZP_01069237.1 0.67 27% ...

  19. NCBI nr-aa BLAST: CBRC-SARA-01-1189 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1189 ref|ZP_01069237.1| arsenical pump membrane protein [Campylobacter... jejuni subsp. jejuni 260.94] gb|EAQ59437.1| arsenical pump membrane protein [Campylobacter jejuni subsp. jejuni 260.94] ZP_01069237.1 0.53 28% ...

  20. Production of U-230/Th-226 for targeted alpha therapy

    Czech Academy of Sciences Publication Activity Database

    Morgenstern, A.; Abbas, K.; Bruchertseifer, F.; Lebeda, Ondřej; Simonelli, F.; Štursa, Jan; Apostolidis, C.

    2007-01-01

    Roč. 34, Suppl. 2 (2007), S260-S260. ISSN 1619-7070. [20th Annual Congress of the European-Association-of- Nuclear - Medicine . 13.10.2007–17.10.2007, Copenhagen] Institutional research plan: CEZ:AV0Z10480505 Keywords : U-230/Th-226 * alpha therapy Subject RIV: BG - Nuclear , Atomic and Molecular Physics, Colliders

  1. Genetic and bibliographic information: EYA1 [GenLibi

    Lifescience Database Archive (English)

    Full Text Available al Abnormalities (C16.131) > Chromosome Disorders (C16.131.260) > Branchio-Oto-Renal Syndrome (C16.131.260.0...90) Congenital, Hereditary, and Neonatal Diseases and Abnormalities (C16) > Genetic Diseases, Inborn (C16.320) > Chromosome Disorders

  2. Drug: D02489 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available D02489 Drug Benznidazole (INN); Radanil (TN); Rochagan (TN) C12H12N4O3 260.0909 260.2487 D02489. ... REPELLENTS P01 ANTIPROTOZOALS P01C AGENTS AGAINST LEISHMANIASIS ... AND TRYPANOSOMIASIS P01CA Nitroimidazole derivativ ... ectives [BR:br08307] Antiparasitics Agents against Leishmaniasis ... and Trypanosomiasis Nitroimidazole derivatives Ben ...

  3. Drug: D08489 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available aminergic Same as: C07564 ATC code: N04BC04 dopamine D2-receptor agonist [HSA:1813]...D08489 Drug Ropinirole (USAN/INN); Ropitor (TN) C16H24N2O 260.1889 260.3746 D08489.gif Antiparkinsonian, dop

  4. Contribución al conocimiento de la fauna marina de la costa vasca II

    OpenAIRE

    Aguirrezabalaga, F.; Altuna, A.; A. BORJA; Feliu, J; Garcia Carrascosa, A. M.; Romero, A; San Vicente, C.; Torres-Gómez de Cadiz, J. A.; Uriz, María Jesús; Ibáñez, M.

    1984-01-01

    [EN]Contribution to the knowledge of the Renthic Marine Fauna in the Rasque Coast. II. The presence of 260 species of invertebrates in the Rasque Coast and data about them are apported.[ES]Se señala la presencia de 260 especies de invertebrados en la costa vasca indicando algunas características de las mismas.

  5. Rapid and economical indicator for evaluating arsenic removal with minimum aluminum residual during coagulation process.

    Science.gov (United States)

    Kang, Meea; Chen, Hong; Sato, Yuko; Kamei, Tasuku; Magara, Yasumoto

    2003-11-01

    Detection of various types of contaminants in water treatment plant by sophisticated analytical methods such as inductively coupled plasma/mass spectrometry and gas chromatography/mass spectrometry requires hours to days to provide the results. Because naturally occurring ultraviolet (UV) active compounds are commonly present in almost all source waters and can be rapidly monitored by UV absorbance at 260 nm (E260), the extent of correlation between the removal efficiency of E260 and the removal efficiency of As(V) with minimum soluble residual Al by coagulation process was investigated. Percentage removals for E260 were well correlated to those of As(V). When sufficient alum or polyaluminum chloride (PACl) was added for 60-65% removal of E260, 90-95% removal of As(V) was achieved with minimum soluble residual Al regardless of the initial level of turbidity, E260, and As(V). As E260 analysis is precisely available even by an unskilled plant operator in a few minutes, E260 removal efficiency appears to be the promising economical indicator for monitoring the effectiveness of the coagulation process for the removal of contaminants with minimum residual Al. PMID:14568045

  6. 76 FR 2398 - Submission for OMB Review; Comment Request; California Health Interview Survey Cancer Control...

    Science.gov (United States)

    2011-01-13

    ... collection was previously published in the Federal Register on November 15, 2010 (75 FR 69681) and allowed 60.... Affected public: Individuals. Types of Respondents: U.S. adults and adolescents (persons 12 years of age... Adolescents Adolescent Pilot 6 1 2/60 .20 Adolescent 1,100 1 2/60 36.67 Survey. Total 17,156 2,176.87...

  7. 75 FR 45475 - Visas: Documentation of Immigrants Under the Immigration and Nationality Act, as Amended

    Science.gov (United States)

    2010-08-03

    ... required to swear under oath at the time of the interview that the information provided on the DS-260 is... also be required to swear under oath to statements contained on the DS-260 at the time of the interview..., and reduce burden. Paperwork Reduction Act This rule does not impose any new reporting or...

  8. Dicty_cDB: Contig-U11332-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 578 Start point 3571051 End point 3574669 Strand (PLUS/MINUS) PLUS Number of clones 52 Number of EST 66 Link...entities = 1634/1634 (100%) Strand = Plus / Plus Query: 2000 gtaaatgaacaacaatcacaacaacatccaattgaagttttagagaa... 1562 bits (788), Expect = 0.0 Identities = 788/788 (100%) Strand = Plus / Plus Query: 1 aataacaaatacacaacta...caaa 788 Score = 585 bits (295), Expect = e-166 Identities = 295/295 (100%) Strand = Plus / Plus Query: 1116...ggatcaacaattaaatggaacaaataatacagcaactctatcaacttcaccacc 1410 Score = 515 bits (260), Expect = e-145 Identities = 260/260 (100%) Strand

  9. (H)vide verden

    DEFF Research Database (Denmark)

    Ladegaard, Jakob

    2014-01-01

    Anmeldelse af Knut Ove Eliasson, Anne Fastrup, Tue Andersen Nexø (Red.): Europæisk litteratur 1500-1800, bd. 1: Verden – Fra Columbus til Napoleon. Aarhus: Aarhus Universitetsforlag, 2013, 260 sider....

  10. 76 FR 59383 - Notice of Funds Availability for the Rural Microentrepreneur Assistance Program for Fiscal Year 2011

    Science.gov (United States)

    2011-09-26

    ... requirements specified in 7 CFR 4280.311(d). C. Matching fund requirements. The MDO is required to provide a...) 260-1026, or (202) 401-0216 (TDD). USDA is an equal opportunity provider, employer, and lender....

  11. Heteroxenous coccidia (Apicomplexa: Sarcocystidae) in the populations of their final and intermediate hosts: European buzzard and small mammals

    Czech Academy of Sciences Publication Activity Database

    Svobodová, M.; Voříšek, P.; Votýpka, Jan; Weidinger, K.

    2004-01-01

    Roč. 43, č. 3 (2004), s. 251-260. ISSN 0065-1583 Institutional research plan: CEZ:AV0Z6022909 Keywords : Coccidia * Buteo * wildlife parasites Subject RIV: EG - Zoology Impact factor: 0.986, year: 2004

  12. Afterparty Baselis / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2001-01-01

    Moodsa ja kaasaegse kunsti messist "Art 32 Basel" 13.-18. VI. Kutsutud esinejate näitusel "Art Unlimited" osalesid Ilja Kabakov, Richard Serra, James Turrell, Pipilotti Rist, Vanessa Beecroft, Atelier van Lieshout. Väljapanekud 260 galeriilt.

  13. Alcohol fuels. 1973-July, 1980 (citations from the American Petroleum Institute Data Base). Report for 1973-July 1980

    Energy Technology Data Exchange (ETDEWEB)

    Cavagnaro, D.M.

    1980-10-01

    Research on alcohol fuels are cited. The citations cover synthesis, chemical analysis, performance testing, processing, pollution, economics, environmental effects, and feasibility. (This updated bibliography contains 260 citations, 82 of which are new entries to the previous edition.)

  14. Proposal of new Oβ oxidation criterion for new types of the Zr1Nb alloy of fuel claddings

    Czech Academy of Sciences Publication Activity Database

    Negyesi, M.; Klouček, V.; Lorinčík, Jan; Novotný, L.; Kabátová, J.; Linhart, S.; Adámek, J.; Siegl, J.; Vrtílková, V.

    2013-01-01

    Roč. 261, August (2013), s. 260-268. ISSN 0029-5493 Institutional support: RVO:67985882 Keywords : Oxygen * Experimental methods * Kinetics equation Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering Impact factor: 0.972, year: 2013

  15. Population Migration in the Territory of Former Yugoslavia in the 20th Century

    Czech Academy of Sciences Publication Activity Database

    Škerlová, Jana

    Praha: Historický ústav, 2015, s. 169-195 ISBN 978-80-7286-260-3 Institutional support: RVO:67985963 Keywords : population migration * forced migration s * resettlement * Yugoslavia * 20th century Subject RIV: AB - History

  16. 75 FR 42460 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2010-07-21

    ... School, 7 Shiloh Rd, Notasulga, 10000522 Perry County Brand, Bryand, House, Route 1, Box 260, Marion... Filling Station, 638 College St, Bowling Green, 10000526 Washington County Kalarama Saddlebred Horse...

  17. Ecotoxicity and genotoxicity assessment of cytotoxic antineoplastic drugs and their metabolites

    Czech Academy of Sciences Publication Activity Database

    Zounková, R.; Kovalová, L.; Bláha, Luděk; Dott, W.

    2010-01-01

    Roč. 81, č. 2 (2010), s. 253-260. ISSN 0045-6535 Institutional research plan: CEZ:AV0Z60050516 Keywords : cytotoxic drugs * ecotoxicity * metabolite Subject RIV: EF - Botanics Impact factor: 3.155, year: 2010

  18. 77 FR 42314 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-07-18

    ... system also collects information about the pregnancy outcome of each cycle as well as a number of data... Survey......... 176 1 2/60 Kimberly S. Lane, Deputy Director, Office of Science Integrity, Office of...

  19. Post-war migrations in the borderland and dispersion of the "untrustworthy" population due to political pressure

    Czech Academy of Sciences Publication Activity Database

    Nosková, Helena

    Praha: Historický ústav, 2015, s. 471-482 ISBN 978-80-7286-260-3 Institutional support: RVO:68378114 Keywords : post-war migrations * national minorities * Czech borderlands Subject RIV: AB - History

  20. QTL Information Table: 620 [Q-TARO

    Lifescience Database Archive (English)

    Full Text Available qHD6 Physiological trait Flowering Heading date SSR C)Interval RIL Moritawase Koshihikari B RM81 ... sicochemical Properties in Japonica Rice. Breeding Science ... 56, 253-260. ...

  1. QTL Information Table: 621 [Q-TARO

    Lifescience Database Archive (English)

    Full Text Available qPC9 Physiological trait Eating quality Protein content SSR C)Interval RIL Moritawase Koshihikar ... sicochemical Properties in Japonica Rice. Breeding Science ... 56, 253-260. ...

  2. QTL Information Table: 622 [Q-TARO

    Lifescience Database Archive (English)

    Full Text Available qAC9 Physiological trait Eating quality Amylose content SSR C)Interval RIL Moritawase Koshihikar ... sicochemical Properties in Japonica Rice. Breeding Science ... 56, 253-260. ...

  3. Temperature measurements from a moored thermistor chain in Mamala Bay, Oahu, Hawaii during 1997-1998 (NODC Accession 0000625)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A moored thermistor chain was deployed about a mile south of Honolulu Harbor in waters of about 260 feet depth. The instrument was in operation from August 1997 -...

  4. Magneto-plasmonics as a tool for magnetic field sensing

    Czech Academy of Sciences Publication Activity Database

    Vlček, J.; Lesňák, M.; Pištora, J.; Otipka, P.; Sobota, Jaroslav

    2013-01-01

    Roč. 58, č. 9 (2013), s. 260-264. ISSN 0447-6441 Institutional support: RVO:68081731 Keywords : plasmon resonance * magneto -optics * sensors * response factors Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

  5. Jazyk, barvy a matematizace?

    Czech Academy of Sciences Publication Activity Database

    Beran, Ondřej

    Červený Kostelec: Pavel Mervart, 2011 - (Kůrka, P.; Matoušek, A.), s. 243-260 ISBN 978-80-7465-012-3 Institutional support: RVO:67985955 Keywords : mathematization * model Subject RIV: AA - Philosophy ; Religion

  6. Městečko Rajhrad v letech 1918-1945: Spolkový a společenský život

    Czech Academy of Sciences Publication Activity Database

    Altman, Karel

    1. Rajhrad: Město Rajhrad, 2014, s. 275-311. ISBN 978-80-260-5803-8 Institutional support: RVO:68378076 Keywords : town * Rajhrad * 1918-1945 * social life * fellowship Subject RIV: AC - Archeology, Anthropology, Ethnology

  7. World Czech (and Czechoslovak) Historiography on the Causes, Mechanisms and Consequences of Migrations of Nations in the Years 1918-1989. Literature from the Years 1945-2014

    Czech Academy of Sciences Publication Activity Database

    Horčáková, Václava

    Praha: Historický ústav, 2015, s. 409-443 ISBN 978-80-7286-260-3 R&D Projects: GA MŠk(CZ) LM2011018 Institutional support: RVO:67985963 Keywords : Historiography * Bibliography * Migrations Subject RIV: AB - History

  8. Michaela Káchy obrana anarchismu

    Czech Academy of Sciences Publication Activity Database

    Tomek, Václav

    Praha : Nakladatelství AF, 2015, s. 29-45. ISBN 978-80-260-8293-4 Institutional support: RVO:67985955 Keywords : anarchism * Michael Kácha * Bohuslav Vrbenský * communist party Subject RIV: AB - History

  9. Effects of the 1976 Seney National Wildlife Refuge wildfire on wildlife and wildlife habitat

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In the summer of 1976 a wildfire burned 260 square-km on the Seney National Wildlife Refuge in Michigan's Upper Peninsula. The U.S. Fish and Wildlife Service...

  10. Dynamic scaling and kinetic roughening of poly(ethylene) islands grown by vapor phase deposition

    Czech Academy of Sciences Publication Activity Database

    Choukourov, A.; Melnichuk, I.; Gordeev, I.; Kylián, O.; Hanuš, J.; Kousal, J.; Solař, P.; Hanyková, L.; Brus, Jiří; Slavínská, D.; Biederman, H.

    2014-01-01

    Roč. 565, 28 August (2014), s. 249-260. ISSN 0040-6090 Institutional support: RVO:61389013 Keywords : poly(ethylene) * physical vapor deposition * island growth Subject RIV: CD - Macromolecular Chemistry Impact factor: 1.759, year: 2014

  11. Městečko Rajhrad v letech 1848-1918: Spolkový a společenský život

    Czech Academy of Sciences Publication Activity Database

    Altman, Karel

    1. Rajhrad: Město Rajhrad, 2014, s. 197-229. ISBN 978-80-260-5803-8 Institutional support: RVO:68378076 Keywords : town * Rajhrad * 1848-1918 * social life * fellowship Subject RIV: AC - Archeology, Anthropology, Ethnology

  12. Zygophyllum gaetulum attenuates hypercholesterolemia and protects against oxidative stress in rats fed a high-cholesterol diet

    Directory of Open Access Journals (Sweden)

    Sadia Berzou

    2014-12-01

    Conclusion: These results show that Zygophyllum gaetulum aqueous extract improves hypercholesterolemia and oxidative stress induced by a high cholesterol diet and consequently may protect against cardiovascular diseases. [J Exp Integr Med 2014; 4(4.000: 255-260

  13. Rajhrad v letech 1989 až 2014

    Czech Academy of Sciences Publication Activity Database

    Altman, Karel; Durec, I.

    1. Rajhrad : Město Rajhrad, 2014, s. 357-369. ISBN 978-80-260-5803-8 Institutional support: RVO:68378076 Keywords : town * Rajhrad * 1989-2014 * history Subject RIV: AC - Archeology, Anthropology, Ethnology

  14. Právnický elektronický slovník (PES)

    Czech Academy of Sciences Publication Activity Database

    Cvrček, František

    2015-01-01

    Roč. 154, č. 3 (2015), s. 247-260. ISSN 0231-6625 Institutional support: RVO:68378122 Keywords : legal language * legal dictionaries * linguistic analysis of legal texts Subject RIV: AG - Legal Sciences

  15. Financial conditions and investment during the transition: evidence from Czech firms

    Czech Academy of Sciences Publication Activity Database

    Lízal, Lubomír; Švejnar, Jan

    Cambridge : MIT Press, 2002 - (Meyendorff, A.; Thakor, A.), s. 215-260 ISBN 0-262-13391-1 Institutional research plan: CEZ:AV0Z7085904 Keywords : Czech Republic * transition * investment Subject RIV: AH - Economics

  16. Depression During and After Pregnancy

    Science.gov (United States)

    ... Depression during and after pregnancy fact sheet ePublications Depression during and after pregnancy fact sheet This information in Spanish (en español) Print this fact sheet Depression during and after pregnancy fact sheet (PDF, 260 ...

  17. 78 FR 2947 - Manti-La Sal National Forest, Utah; Maverick Point Forest Health Project

    Science.gov (United States)

    2013-01-15

    ... treatments of large (8 inches DBH and larger) trees within stands totaling about 1,260 acres. About 660 acres... small (less than 8 inches DBH) trees and deciduous shrubs (Gambel oak, manzanita, serviceberry,...

  18. Transformations of Aortic Arches During Metamorphosis of the Spade-Foot Toad, Pelobates fuscus

    Czech Academy of Sciences Publication Activity Database

    Majorová, H.; Roček, Zbyněk

    2004-01-01

    Roč. 260, č. 3 (2004), s. 309. ISSN 0362-2525. [International Congress of Vertebrate Morphology /7./. 27.07.2004-01.08.2004, Boca Raton] Keywords : Anura * Circulatory System * Metamorphosis Subject RIV: EA - Cell Biology

  19. Dicty_cDB: Contig-U12022-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ... 260 9e-68 (A7ZR12) RecName: Full=Glycine dehydrogenase [decarboxylating]; ... 260 9e-68 U28377_2( U28377 |pid:none) Escherichia...260 9e-68 CU928162_3278( CU928162 |pid:none) Escherichia coli ED1a chromosom... 260 9e-68 (B1XEJ0) RecName: Full=Glycine dehydrogena...94( BA000030 |pid:none) Streptomyces avermitilis MA-468... 251 3e-65 (A5VV25) RecName: Full=Glycine dehydrogenase [decarboxylat...7068 ) 1093018423377 Global-Ocean-Sampling_GS-30-02-01-1... 52 4e-16 5 ( U11693 ) Avena sativa victorin bind.... 35 7.9 >(Q54KM7) RecName: Full=Glycine dehydrogenase [decarboxylating], mitochondrial; EC=1.4.4.2; AltName

  20. EASTER- a floating holiday in spring

    Institute of Scientific and Technical Information of China (English)

    周雷生

    2004-01-01

    Approximately 260 million North Americans(85%) are Christians. As in other Christian lands,the greatest religious festival of the year in Canada and the United States is Easter. Easter is a joyous spring day commemorating the res-

  1. Studies on supramolecular gel formation using DOSY NMR

    Czech Academy of Sciences Publication Activity Database

    Nonappa, N.; Šaman, David; Kolehmainen, E.

    2015-01-01

    Roč. 53, č. 4 (2015), s. 256-260. ISSN 0749-1581 Institutional support: RVO:61388963 Keywords : DOSY * VT NMR * gel * diffusion coefficients Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.179, year: 2014

  2. Preservation of relevant properties of interconnected dynamical systems over complex networks

    Czech Academy of Sciences Publication Activity Database

    Fernández-Anaya, G.; Campos-Cantón, E.; Čelikovský, Sergej; Loria, A.

    2013-01-01

    Roč. 350, č. 10 (2013), s. 2849-2852. ISSN 0016-0032 Institutional support: RVO:67985556 Keywords : comlex * interconnected systems Subject RIV: BC - Control Systems Theory Impact factor: 2.260, year: 2013 www.sciencedirect.com

  3. Synthesis of large optically clear SAPO-47 single crystals using n-propylamine as template

    Science.gov (United States)

    Xu, X. T.; Zhai, J. P.; Chen, Y. P.; Li, I. L.; Ruan, S. C.; Tang, Z. K.

    2015-09-01

    We report the hydrothermal synthesis of SAPO-47 crystals by using n-propylamine (NPA) as template. The resulting product sensitively depends on the gel compositions and synthesis procedure. By optimizing the molar ratio of SiO2/Al2O3, content of HF and NPA, large perfect cubic-shaped SAPO-47 crystals are obtained (size 260 μm×260 μm), at a synthesis temperature of 200 °C with a crystallization of 50 h.

  4. NCBI nr-aa BLAST: CBRC-TTRU-01-1371 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TTRU-01-1371 ref|ZP_01070173.1| putative Na+/H+ antiporter [Campylobacter jeju...ni subsp. jejuni 260.94] emb|CAI38704.1| putative Na+/H+ antiporter [Campylobacter jejuni] gb|EAQ58317.1| pu...tative Na+/H+ antiporter [Campylobacter jejuni subsp. jejuni 260.94] ZP_01070173.1 0.40 27% ...

  5. EST Table: FY040173 [KAIKOcDNA[Archive

    Lifescience Database Archive (English)

    Full Text Available FY040173 rbmte22o23 11/11/04 54 %/260 aa ref|NP_001153726.1| glyoxylate reductase/hydroxypyruvat ... tase-like [Tribolium castaneum] gb|EFA08834.1| LOW QUALITY ... PROTEIN: hypothetical protein TcasGA2_TC006532 [Tr ... /11/04 54 %/260 aa gi|270012386|gb|EFA08834.1| LOW QUALITY ... PROTEIN: hypothetical protein TcasGA2_TC006532 [Tr ...

  6. Effect of irradiance on growth, photosynthesis, pigment content and nutrient consumption in dense cultures of Rhodomonas salina (Wislouch) (Cryptophyceae)

    OpenAIRE

    Bartual, Ana; Lubián, Luis M.; Gálvez, F. X.

    2002-01-01

    [EN] The effects of different incident irradiances on growth, photosynthesis, pigment content and nutrient uptake were studied in dense cultures of the cryptophyte Rhodomonas salina (Wislouch) Hill y Wetherbee. Cells were grown for ten days at different incident irradiances: 11, 33, 75, 260 and 320 ?mol photon m-2s-1. The average pigment content (phycoerythrin and chlorophyll a) was lower when cells were grown at high irradiances (260 and 320 ?mol photon m-2s-1) compared with cells grown unde...

  7. Rupture of the Cell Envelope by Decompression of the Deep-Sea Methanogen Methanococcus jannaschii

    OpenAIRE

    Park, Chan Beum; Clark, Douglas S.

    2002-01-01

    The effect of decompression on the structure of Methanococcus jannaschii, an extremely thermophilic deep-sea methanogen, was studied in a novel high-pressure, high-temperature bioreactor. The cell envelope of M. jannaschii appeared to rupture upon rapid decompression (ca. 1 s) from 260 atm of hyperbaric pressure. When decompression from 260 atm was performed over 5 min, the proportion of ruptured cells decreased significantly. In contrast to the effect produced by decompression from hyperbari...

  8. A new computerized mass spectrometer for isotopic analyses of solids

    International Nuclear Information System (INIS)

    VARIAN MAT's new MAT 260 mass spectrometer system which is intended for automatic precision analysis of isotope ratios in solids (U, Pu, Rb, Sr, Pb and others) is described. The MAT 260 features exceptional performance for exceeding previous standards. The programmable desk calculator and the exceptionally sensitive ion source which contribute to the excellent standard of the system are discussed. The specifications and the applications to which the system can be put are also discussed. (K.B.)

  9. Synergic effect of n-3 polyunsaturated fatty acids and rosiglitazone in the amelioration of insulin resistance and adipose tissue inflammatinon

    Czech Academy of Sciences Publication Activity Database

    Kuda, Ondřej; Jílková, Zuzana; Rossmeisl, Martin; Flachs, Pavel; Ogston, N. C.; Mohamed-Ali, V.; Cinti, S.; Kopecký, Jan

    2007-01-01

    Roč. 50, Suppl.1 (2007), S260-S260. ISSN 0012-186X. [Annual Meeting of the European Association for the Study of Diabetes /43./. 18.09.2007-21.09.2007, Amsterdam] R&D Projects: GA ČR(CZ) GD303/03/H065 Institutional research plan: CEZ:AV0Z50110509 Keywords : cpo1 * insulin * rosiglitazone * PUFA Subject RIV: FB - Endocrinology, Diabetology, Metabolism, Nutrition

  10. Experiments with Superheavy Nuclei

    Science.gov (United States)

    Hofmann, S.

    1999-03-01

    In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-deexcitation channels. The isotopes were unambiguously identified by means of α -α correlations. Not fission, but alpha decay is the dominant decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. Based on these results, it is likely that the production of isotopes of element 114 close to the island of spherical SuperHeavy Elements (SHE) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed.

  11. The gas phase oxide and oxyhydroxide chemistry of trace amounts of rhenium

    International Nuclear Information System (INIS)

    In preparation of experiments to investigate the chemical properties of bohrium (Bh, element 107) the behaviour of Re, its lighter homologue in group 7, was studied in different oxidizing chemical systems. The adsorption data of Re oxide and oxyhydroxide compounds on quartz surfaces were evaluated from results of thermochromatography experiments and confirmed in isothermal gas chromatography experiments applying 1 cm as standard state for the simple gas adsorption process: X(g) ↔ X(ads) (X = ReO3, HReO4) ΔHads(ReO3) = -190 ± 10 kJ/mol; ΔSads(ReO3) = -179±30 J/mol K; ΔHads(HReO4) = -77 ± 5 kJ/mol; ΔSads(HReO4) = -187±50 J/mol K. An on-line separation method for oxides and oxyhydroxides of short lived Re isotopes using isothermal high temperature gas-solid adsorption chromatography was developed. Separation yields and times of group 7 elements from lanthanides (model for actinides), polonium and bismuth were determined using the model isotopes 169,170,174,176Re, 152-155Er, 151-154Ho, 218Po, and 214Bi. An updated correlation function between the microscopic adsorption enthalpy and the macroscopic sublimation enthalpy was calculated from the experimental adsorption data of this work and literature data. (orig.)

  12. Experiments with superheavy nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann, S. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany)

    1999-03-01

    In two series of experiments at SHIP, six new elements (Z =107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-deexcitation channels. The isotopes were unambiguously identified by means of {alpha}-{alpha} correlations. Not fission, but alpha decay is the dominant= decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z = 107) to element 112, for which a cross-section of 1 pb was measured. Based on these results, it is likely that the production of isotopes of element 114 close to the island of spherical Super Heavy Elements (SHE) could be achieved by fusion reactions using {sup 208}Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed. (author) 34 refs, 7 figs

  13. Chemistry of superheavy elements

    Energy Technology Data Exchange (ETDEWEB)

    Schaedel, M. [Japan Atomic Energy Agency, Tokai, Ibaraki (Japan). Advanced Science Research Center; GSI Helmholtz Center for Heavy Ion Research, Darmstadt (Germany)

    2012-07-01

    The chemistry of superheavy elements - or transactinides from their position in the Periodic Table - is summarized. After giving an overview over historical developments, nuclear aspects about synthesis of neutron-rich isotopes of these elements, produced in hot-fusion reactions, and their nuclear decay properties are briefly mentioned. Specific requirements to cope with the one-atom-at-a-time situation in automated chemical separations and recent developments in aqueous-phase and gas-phase chemistry are presented. Exciting, current developments, first applications, and future prospects of chemical separations behind physical recoil separators ('pre-separator') are discussed in detail. The status of our current knowledge about the chemistry of rutherfordium (Rf, element 104), dubnium (Db, element 105), seaborgium (Sg, element 106), bohrium (Bh, element 107), hassium (Hs, element 108), copernicium (Cn, element 112), and element 114 is discussed from an experimental point of view. Recent results are emphasized and compared with empirical extrapolations and with fully-relativistic theoretical calculations, especially also under the aspect of the architecture of the Periodic Table. (orig.)

  14. New elements produced at GSI

    Science.gov (United States)

    Hofmann, Sigurd

    1998-12-01

    In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-deexcitation channels. The isotopes were unambiguously identified by means of α-α correlations. Not fission, but alpha decay is the dominant decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical SuperHeavy Elements (SHE) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed.

  15. The gas phase oxide and oxyhydroxide chemistry of trace amounts of rhenium

    Energy Technology Data Exchange (ETDEWEB)

    Eichler, R. [Dept. of Chemistry and Biochemistry, Univ. of Bern (Switzerland); Eichler, B.; Jost, D.T.; Dressler, R.; Tuerler, A. [Paul-Scherrer-Inst., Villigen (Switzerland); Gaeggeler, H.W. [Dept. of Chemistry and Biochemistry, Univ. of Bern (Switzerland); Paul-Scherrer-Inst., Villigen (Switzerland)

    1999-07-01

    In preparation of experiments to investigate the chemical properties of bohrium (Bh, element 107) the behaviour of Re, its lighter homologue in group 7, was studied in different oxidizing chemical systems. The adsorption data of Re oxide and oxyhydroxide compounds on quartz surfaces were evaluated from results of thermochromatography experiments and confirmed in isothermal gas chromatography experiments applying 1 cm as standard state for the simple gas adsorption process: X(g) {r_reversible} X(ads) (X = ReO{sub 3}, HReO{sub 4}) {delta}H{sub ads}(ReO{sub 3}) = -190 {+-} 10 kJ/mol; {delta}S{sub ads}(ReO{sub 3}) = -179{+-}30 J/mol K; {delta}H{sub ads}(HReO{sub 4}) = -77 {+-} 5 kJ/mol; {delta}S{sub ads}(HReO{sub 4}) = -187{+-}50 J/mol K. An on-line separation method for oxides and oxyhydroxides of short lived Re isotopes using isothermal high temperature gas-solid adsorption chromatography was developed. Separation yields and times of group 7 elements from lanthanides (model for actinides), polonium and bismuth were determined using the model isotopes {sup 169,170,174,176}Re, {sup 152-155}Er, {sup 151-154}Ho, {sup 218}Po, and {sup 214}Bi. An updated correlation function between the microscopic adsorption enthalpy and the macroscopic sublimation enthalpy was calculated from the experimental adsorption data of this work and literature data. (orig.)

  16. Transition metals and their carbides and nitrides: Trends in electronic and structural properties

    Energy Technology Data Exchange (ETDEWEB)

    Grossman, J.C.; Mizel, A.; Cote, M.; Cohen, M.L.; Louie, S.G. (Department of Physics, University of California at Berkeley, Berkeley, California 94720 (United States) Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States))

    1999-09-01

    A study of the structural and electronic properties of selected transition metals and their carbides and nitrides is presented. We focus on assessing trends of possible importance for understanding their hardness. Lattice constants, bulk moduli (B[sub o]), and charge densities are calculated using the local density approximation with a pseudopotential plane wave approach. An fcc lattice is employed for the transition metal elements in order to make comparisons and study trends relateable to their carbides and nitrides. Our results show that both increasing the number of valence d electrons and the presence of f electrons in the core lead to larger (B[sub o]). Charge density plots and histograms enable us to explain the nature of the charge distribution in the interstitial region for the different compounds considered. In addition, we include the heavier elements seaborgium, bohrium, and hasnium in order to test further trends. Surprisingly, the calculated B[sub o] for Hs is comparable to that of diamond. [copyright] [ital 1999] [ital The American Physical Society

  17. Chemistry of superheavy elements

    International Nuclear Information System (INIS)

    The chemistry of superheavy elements - or transactinides from their position in the Periodic Table - is summarized. After giving an overview over historical developments, nuclear aspects about synthesis of neutron-rich isotopes of these elements, produced in hot-fusion reactions, and their nuclear decay properties are briefly mentioned. Specific requirements to cope with the one-atom-at-a-time situation in automated chemical separations and recent developments in aqueous-phase and gas-phase chemistry are presented. Exciting, current developments, first applications, and future prospects of chemical separations behind physical recoil separators ('pre-separator') are discussed in detail. The status of our current knowledge about the chemistry of rutherfordium (Rf, element 104), dubnium (Db, element 105), seaborgium (Sg, element 106), bohrium (Bh, element 107), hassium (Hs, element 108), copernicium (Cn, element 112), and element 114 is discussed from an experimental point of view. Recent results are emphasized and compared with empirical extrapolations and with fully-relativistic theoretical calculations, especially also under the aspect of the architecture of the Periodic Table. (orig.)

  18. Experiments with superheavy nuclei

    International Nuclear Information System (INIS)

    In two series of experiments at SHIP, six new elements (Z =107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-deexcitation channels. The isotopes were unambiguously identified by means of α-α correlations. Not fission, but alpha decay is the dominant= decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z = 107) to element 112, for which a cross-section of 1 pb was measured. Based on these results, it is likely that the production of isotopes of element 114 close to the island of spherical Super Heavy Elements (SHE) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed. (author)

  19. Synthesis of heavy and superheavy elements

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann, S. (Gesellschaft fur Schwerionenforshung (GSI), Darmstadt (Germany))

    In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-de-excitation channels. The isotopes were ambiguously identified by means of [alpha]-[alpha] correlations. Not fission, but alpha decay is the dominant decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. Based on this results, it is likely that the production of isotopes of element 114 close to the island of spherical SuperHeavy Elements (SHE) could be achieved by fusion reaction using [sup 208]Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use the neutron deficient projectile isotopes and use of actinide targets is discussed.

  20. New elements produced at GSI

    International Nuclear Information System (INIS)

    In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using lead or bismuth targets and 1n-deexcitation channels. The isotopes were unambiguously identified by means of α-α correlations. Not fission, but alpha decay is the dominant decay mode. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical SuperHeavy Elements (SHE) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed

  1. Evaluation of Estrogenic Activity and Measurement of EDCs in Wastewater Treatment Plants

    Institute of Scientific and Technical Information of China (English)

    B. C. Lee; J. Y. Jung; H. K.Kim

    2006-01-01

    Correlations between estrogenic activity and DOC/UV260 ratio in wastewater treatment processes were investigated to propose a simple, reliable and comprehensive indicator for the presence of estrogenic substances. Contrary to this,when short-term bioassays such as the E-SCREEN, receptor binding and reporter gene expression assays are used for detecting estrogenic activity in the wastewater sample, they require a long time, at least a few days. The major factors contributing to the estrogenic activity were found to be 17β-estradiol (E2) and estrone (E1). A good relationship between the DOC/UV260 ratio and the concentration of estrogens (E1 and E2) in the effluent of the activated sludge process was found: the E2 concentration increased as the DOC/UV260 ratio increased while the E1 concentration decreased. The relative estrogenic activity and DOC/UV260 ratio showed a good correlation (R2 = 0.84) for all sewage samples except the ozonized samples in the sewage treatment plants. This study shows that the estrogenic compounds are hard to be mineralized by the conventional biological processes. Advanced oxidation processes are required to further remove estrogenic substances in the secondary effluent. By analysis of DOC and UV260, the estrogenic activity in the wastewater can be rapidly estimated.

  2. Thermally stimulated processes involving defects in γ- and x-irradiated spinel (MgAl2O4)

    International Nuclear Information System (INIS)

    Thermally stimulated conductivity (TSC) and thermally stimulated luminescence (TSL) of spinel single crystals exposed to ionizing radiation have been studied. TSC exhibits peaks at 70, 125, and 340 0C whereas TSL peaks occur at 70 and 260 0C. The 70 0C peak has an activation energy of 0.95 eV and is due to electron release; it has two main spectral components at 260 nm (4.8 eV) and 310 nm (4.0 eV) due to electron capture at trapped holes. The 260 0C TSL peak is broad but singly activated (1.5 eV activation) and is dominated by 710 nm (1.75 eV) and 520 nm (2.39 eV) emission due to hole capture at Cr2+ and V2+, respectively. The broad 3400 TSC peak appears to contain a substantial contribution due to electron release in the 240--310 0C range which makes only a small contribution (260 and 310-nm light) to the TSL peak in this region. Dose dependence and room-temperature decay indicate that initially a substantial portion of the 260-nm afterglow is due to tunneling recombination

  3. Induction heat treatment of laser welds

    DEFF Research Database (Denmark)

    Bagger, Claus; Olsen, Flemming Ove; Sørensen, Joakim Ilsing

    2003-01-01

    the laser beam as close as possible. After welding, the samples were quality assessed according to ISO 13.919-1 and tested for hardness. The metallurgical phases are analysed and briefly described. A comparison between purely laser welded samples and induction heat-treated laser welded samples is made....... The temperature measurements show that, with the chosen mechanical set-up of laser and induction coil, it is difficult to obtain a quick increase to around 300º C, the temperatures required for efficient heat-treatment with the induction coil alone. Despite this, a reduction in the hardness values of...... both GA260 and CMn were recorded when laser welded samples were induction heat-treated. The reduction was 6 to 8 % for GA260 and 41 to 45 % for CMn, respectively. GA260 displays a ferrite structure in basic and welded form, whereas CMn, with ten times more carbon, shows a ferrite and bainite structure...

  4. Incorporation of Cu2O nanocrystals into TiO2 photonic crystal for enhanced UV–visible light driven photocatalysis

    International Nuclear Information System (INIS)

    Highlights: • The Cu2O NCs/TiO2 PC composite was synthesized and exhibited high photocatalysis. • The improved light harvesting and increased quantum yield was achieved. • The hydroxyl radical was the primary oxidant in Cu2O NCs/TiO2 PC photocatalysis. - Abstract: A 3D UV–visible light responsive photocatalyst was fabricated by infiltrating Cu2O nanocrystals (NCs) into TiO2 photonic crystal (PC). Morphology characterization presented that Cu2O NCs with average diameter around 10 nm were dispersed uniformly into TiO2 PC. The transmittance spectra showed that Cu2O NCs/TiO2 260, prepared by integrating Cu2O NCs with TiO2 260 which was fabricated from 260 nm polystyrene spheres, exhibited the highest light harvesting. The photoluminescence spectra confirmed the electron/hole pairs recombination of Cu2O NCs/TiO2 260 was efficiently inhibited due to the unique heterojunction structure between TiO2 and Cu2O. In the photocatalytic degradation of Rhodamine B and Bisphenol A under UV–visible light (320 nm < λ < 780 nm) irradiation, the kinetic constant using Cu2O NCs/TiO2 260 was 3.99 and 8.37-fold larger than that using TiO2 nanoparticle (NP), respectively. The enhanced photocatalysis benefited from the increased light harvesting owing to the excitation of both TiO2 and Cu2O NCs whose optical absorption was intensified by the photonic effect of TiO2 260 and the high quantum efficiency due to the Cu2O/TiO2 heterojunction. The hydroxyl radical, generated from the protonation of superoxide radical which was derived from the reduction of oxygen by photogenerated electrons, was the main oxidant responsible for pollutant degradation

  5. Spin equilibrium and O2-binding kinetics of Mycobacterium tuberculosis CYP51 with mutations in the histidine–threonine dyad

    OpenAIRE

    Jennings, Gareth K.; Modi, Anuja; Elenewski, Justin E.; Ritchie, Caroline M.; Nguyen, Thuy; Ellis, Keith C.; Hackett, John C

    2014-01-01

    The acidic residues of the “acid–alcohol pair” in CYP51 enzymes are uniformly replaced with histidine. Herein, we adopt the Mycobacterium tuberculosis (mt) enzyme as a model system to investigate these residues’ roles in finely tuning the heme conformation, iron spin state, and formation and decay of the oxyferrous enzyme. Properties of the mtCYP51 and the T260A, T260V, and H259A mutants were interrogated using UV–Vis and resonance Raman spectroscopies. Evidence supports that these mutations ...

  6. Enfermidade gastroentérica e respiratória em bezerros inoculados com amostras brasileiras do vírus da diarréia viral bovina tipo 2 (BVDV-2) Gastroenteric and respiratory disease in calves inoculated with brazilian isolates of bovine viral diarrhea virus type 2 (BVDV - 2)

    OpenAIRE

    Mário Celso Sperotto Brum; Charles Fernando Capinos Scherer; Eduardo Furtado Flores; Rudi Weiblen; Claudio Severo Lombardo de Barros; Ingeborg Maria Langohr

    2002-01-01

    Duas amostras brasileiras do vírus da Diarréia Viral Bovina tipo 2 (BVDV-2) foram inoculadas em bezerros com o objetivo de avaliar a sua virulência e estudar a patogenia da infecção. Previamente à inoculação, os animais foram imunodeprimidos com dexametasona. Quatro bezerros com idades entre 45 e 90 dias (grupo A) foram inoculados com a amostra SV-260 (n=2) ou LV-96 (n=2) e quatro bezerros com 6 a 8 meses de idade foram inoculados com a amostra SV-260 (grupo B). Após a inoculação, os bezerros...

  7. ASTP crewmen in Apollo Command Module Trainer during training session at JSC

    Science.gov (United States)

    1975-01-01

    The three members of the American ASTP prime crew are photographed inside the Apollo Command Module (CM) trainer in a water tank in bldg 260 during water egress training at JSC. They are, left to right, Astronauts Thomas P. Stafford, commander; Vance D. Brand, command module pilot; and Donald K. Slayton, docking module pilot (23430); Slayton attaches his life preserver as he egresses an Apollo Command Module trainer in a water tank in bldg 260 during water egresss training at JSC. Astronauts Brand (on left) and Stafford have already egressed the trainer and are seated in a three-man life raft.

  8. Structural Investigation of SBGESE Glasses by High Resolution X-Ray Photoelectron Spectroscopy

    Directory of Open Access Journals (Sweden)

    R. Golovchak

    2011-01-01

    Full Text Available The evolution of the structure of Sb8Ge32Se60 (Z=2.72 and Sb20Ge20Se60 (Z=2.60 chalcogenide glasses is determined by high resolution X-ray photoelectron spectroscopy. Glasses with Z=2.60 the structure consists of deformed tetrahedra and pyramids, in which at least one Se atom is substituted by Ge or Sb atom. For the Z=2.72 structure consisting of shared pyramids and tetrahedra with two or more Se atoms substituted by the cations. At the same time, Se-Se dimers are present in both compositions.

  9. Relationship between vitamin B12 and sensory and motor peripheral nerve function in older adults

    OpenAIRE

    Leishear, K; Boudreau, RM; Studenski, SA; Ferrucci, L.; Rosano, C.; De Rekeneire, N; Houston, DK; Kritchevsky, SB; Schwartz, AV; Vinik, AI; Hogervorst, E.; Yaffe, K.; Harris, TB; Newman, AB; Strotmeyer, ES

    2012-01-01

    OBJECTIVES: To examine whether deficient B12 status or low serum B12 levels are associated with worse sensory and motor peripheral nerve function in older adults. DESIGN: Cross-sectional. SETTING: Health, Aging and Body Composition Study. PARTICIPANTS: Two thousand two hundred and eightyseven adults aged 72 to 83 (mean 76.5 ±2.9; 51.4% female; 38.3% black). MEASUREMENTS: Low serum B12 was defined as serum B12 less than 260 pmol/L, and deficient B12 status was defined as B12 less than 260 pmol...

  10. Dicty_cDB: SFI309 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ng significant alignments: (bits) Value AB170103_1( AB170103 |pid:none) Macaca fascic...1Q.Seq.d/ 1411 0.0 own update 2004.12.25 Homology vs DNA Score E Sequences producing significant alignments: (bits) Val...ng significant alignments: (bits) Value VHQ260 (VHQ260Q) /CSM/VH/VHQ...ce 9381 from Patent WO200803... 252 1e-65 EF506932_1( EF506932 |pid:none) Fasciola hepatica heat....jp/CSM/SF/SFI3-A/SFI309Q.Seq.d/ Representative seq. ID SFI309P (Link to Original site) Represent

  11. Dynamics of Nano-Confined Water under Pressure

    OpenAIRE

    Diallo, S. O.; Jazdzewska, M.; Palmer, J C; Mamontov, E.; Gubbins, K. E.; Sliwinska-Bartkowiak, M.

    2013-01-01

    We report a study of the effects of pressure on the diffusivity of water molecules confined in single- wall carbon nanotubes (SWNT) with average mean pore diameter of 16 Angstroms. The measurements were carried out using high-resolution neutron scattering, over the temperature range 220 < T < 260 K, and at two pressure conditions: ambient and elevated pressure. The high pressure data were collected at constant volume on cooling, with P varying from 1.92 kbar at temperature T = 260 K to 1.85 k...

  12. Ophthalmological aspects of prematurity

    OpenAIRE

    Holmström, Gerd

    2008-01-01

    In a prospective, population-based study of a weIl defined geographical area in Sweden, an ROP incidence of 40.4% was found among 260 prematurely born infants with a birth weight of 1500 grams or less. Cryotherapy was performed in 10.8% of the infants. Gestational age at birth and birth weight were significantly associated with ROP. A 3.5-year ophthalmological foIlow-up of the 260 prematurely bom infants was performed. In the refraction there was a reduction in the mean ...

  13. Paclitaxel injection concentrate for nanodispersion versus nab-paclitaxel in women with metastatic breast cancer: a multicenter, randomized, comparative phase II/III study.

    Science.gov (United States)

    Jain, Minish M; Gupte, Smita U; Patil, Shekhar G; Pathak, Anand B; Deshmukh, Chetan D; Bhatt, Niraj; Haritha, Chiramana; Govind Babu, K; Bondarde, Shailesh A; Digumarti, Raghunadharao; Bajpai, Jyoti; Kumar, Ravi; Bakshi, Ashish V; Bhattacharya, Gouri Sankar; Patil, Poonam; Subramanian, Sundaram; Vaid, Ashok K; Desai, Chirag J; Khopade, Ajay; Chimote, Geetanjali; Bapsy, Poonamalle P; Bhowmik, Shravanti

    2016-02-01

    Paclitaxel is widely used in the treatment of patients with metastatic breast cancer (MBC). Formulations of paclitaxel contain surfactants and solvents or albumin derived from human blood. The use of co-solvents such as polyoxyethylated castor oil is thought to contribute to toxicity profile and hypersensitivity reactions as well as leaching of plasticizers from polyvinyl chloride bags and infusion sets. Currently, nab-paclitaxel, an albumin-bound paclitaxel in nanometer range continues to be the preferred taxane formulation used in clinic. This study (CTRI/2010/091/001116) investigated the efficacy and tolerability of a polyoxyethylated castor oil- and albumin-free formulation of paclitaxel [paclitaxel injection concentrate for nanodispersion (PICN)] compared with nab-paclitaxel in women with refractory MBC. The current study was a multicenter, open-label, parallel-group, randomized, comparative phase II/III trial evaluating the efficacy and safety of PICN (260 mg/m(2) [n = 64] and 295 mg/m(2) [n = 58] every 3 weeks) compared with nab-paclitaxel (260 mg/m(2) every 3 weeks [n = 58]) in women 18 and 70 years old with confirmed MBC. Overall response rate (ORR) was assessed with imaging every 2 cycles. An independent analysis of radiologic data was performed for evaluable patients. Progression-free survival (PFS) was a secondary efficacy measure. Independent radiologist-assessed ORRs in the evaluable population of women aged ≥70 years were 35, 49, and 43 % in the PICN 260 mg/m(2), PICN 295 mg/m(2), and nab-paclitaxel 260 mg/m(2) arms, respectively. Median PFS in the evaluable population was 23, 35, and 34 weeks in the PICN 260 mg/m(2), PICN 295 mg/m(2), and nab-paclitaxel 260 mg/m(2) arms, respectively. Adverse events occurred in similar proportions of patients across treatment arms. Hypersensitivity reactions were not frequently observed with the clinical use of PICN across the treatment cohorts. In women with metastatic breast cancer, PICN at 260 and 295 mg/m(2

  14. Evaluation of Six Methods for Extraction of Total RNA from Loquat

    Directory of Open Access Journals (Sweden)

    Zhang LING

    2013-05-01

    Full Text Available   Trizol extraction for polysaccharide-rich plant tissue was unsuitable for isolating total RNA from loquat fruit. CTAB-LiCl extraction was improved with pretreatment using washing buffer with 80% ethanol and 70% acetone. The RNA isolated by this protocol from different loquat fruit tissue at various development periods, was high in purity (A260/A280 ratio ranged from 1.81 to 1.99 and A260/A230 ratio was over 2.0, and high in yield.

  15. Exploring the substrate range of selected myxobacterial cytochromes P450 from Sorangium cellulosum So ce56

    OpenAIRE

    Litzenburger, Martin

    2016-01-01

    Cytochromes P450 are highly versatile biocatalysts due to their ability to introduce molecular oxygen into a non-activated C-H bond. In this work, nine P450 enzymes from Sorangium cellulosum So ce56 were investigated concerning their substrate range and catalytic biodiversity. Hence, terpenes, terpenoids, carotenoid-derived aroma compounds, aromatic compounds and drugs were tested as potential substrates for CYP109C1, CYP109C2, CYP109D1, CYP260A1, CYP260B1, CYP264A1, CYP264B1, CYP267A1 and CY...

  16. Properties of Group Five and Group Seven transactinium elements

    International Nuclear Information System (INIS)

    The detection and positive identification of the short-lived, low cross section isotopes used in the chemical studies of the heaviest elements are usually accomplished by measuring their alpha-decay, thus the nuclear properties of the heaviest elements must be examined simultaneously with their chemical properties. The isotopes 224 Pa and 266,267 Bh have been studied extensively as an integral part of the investigation of the heaviest members of the groups five and seven of the periodic table. The half-life of 224 Pa was determined to be 855 plus/minus19 ms by measuring its alpha-decay using our rotating wheel, solid state detector system at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. Protactinium was produced by bombardment of a bismuth target. New neutron rich isotopes, 267 Bh and 266 Bh, were produced in bombardments of a 249 Bk target and their decay was observed using the rotating wheel system. The 266 Bh that was produced decays with a half-life of approximately 1 s by emission of alpha particles with an average energy of 9.25 plus/minus 0.03 MeV. 267 Bh was observed to decay with a 17 s half-life by emission of alpha-particles with an average energy of 8.83 plus/minus 0.03 MeV. The chemical behavior of hafnium, Ha (element 105) was investigated using the fast on-line continuous liquid extraction and detection system SISAK-LISSY. Hafnium was not observed in this experiment following transport and extraction. Protactinium was used as on-line test of the apparatus to determine the experimental efficiency of the entire system. Unfortunately, the amount of protactinium observed after the extraction, compared to the amount produced, was extremely small, only 2.5%. The extraction of the protactinium isotope indicated the efficiency of the apparatus was too low to observe the extraction of hafnium. The chemical behavior of oxychloride compounds of bohrium was investigated by isothermal gas adsorption chromatography in a quartz column at 180, 150

  17. Properties of Group Five and Group Seven transactinium elements

    Energy Technology Data Exchange (ETDEWEB)

    Wilk, Philip A.

    2001-05-01

    The detection and positive identification of the short-lived, low cross section isotopes used in the chemical studies of the heaviest elements are usually accomplished by measuring their alpha-decay, thus the nuclear properties of the heaviest elements must be examined simultaneously with their chemical properties. The isotopes 224 Pa and 266,267 Bh have been studied extensively as an integral part of the investigation of the heaviest members of the groups five and seven of the periodic table. The half-life of 224 Pa was determined to be 855 plus/minus19 ms by measuring its alpha-decay using our rotating wheel, solid state detector system at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. Protactinium was produced by bombardment of a bismuth target. New neutron rich isotopes, 267 Bh and 266 Bh, were produced in bombardments of a 249 Bk target and their decay was observed using the rotating wheel system. The 266 Bh that was produced decays with a half-life of approximately 1 s by emission of alpha particles with an average energy of 9.25 plus/minus 0.03 MeV. 267 Bh was observed to decay with a 17 s half-life by emission of alpha-particles with an average energy of 8.83 plus/minus 0.03 MeV. The chemical behavior of hafnium, Ha (element 105) was investigated using the fast on-line continuous liquid extraction and detection system SISAK-LISSY. Hafnium was not observed in this experiment following transport and extraction. Protactinium was used as on-line test of the apparatus to determine the experimental efficiency of the entire system. Unfortunately, the amount of protactinium observed after the extraction, compared to the amount produced, was extremely small, only 2.5%. The extraction of the protactinium isotope indicated the efficiency of the apparatus was too low to observe the extraction of hafnium. The chemical behavior of oxychloride compounds of bohrium was investigated by isothermal gas adsorption chromatography in a quartz column at 180, 150

  18. Use of osteoplastic material to guide bone tissue regeneration deffect.

    Science.gov (United States)

    Machavariani, A; Mazmishvili, K; Grdzelidze, T; Menabde, G; Amiranashvili, I

    2011-12-01

    The goal of research was study of restoration processes in jaw-teeth bone defects by application of osteoplastic materials in the experiment. The experiment was performed over 32 white (6-12 month old) rats; the animals were divided into 2 groups; 16 animals were enrolled in the first group; the section was performed in the edge of lower jaw; the lower jaw body was revealed. Under the effect of the dental drilling machine and the # 1 cooling mean by the fissure bohrium (distilled water) the defect of the dimension of 2x2 mm was created; the defect was washed by 0/9% saline to remove the bone sawdust; the wound was sutured tightly, in layers. The second group of the experiment was staffed with 16 animals (main group); the similar bone defect of the size 2 x 2mm was created on the rat's jaw's body. After washing of modeled defect we inserted osteopathic materials PORESORB-TCP crystals with the size of 0,6-1.0 mm the wound was sutured tightly, in layers. After the 3-rd, 15-th, 30-th and 90-th days from the date of operation there was performed X-ray and morphological examination over the animals in the control as well as the main group. The analysis of the examination performed over the experimental materials showed that in the control group in samples taken at 90th day the defects were not completely restored. In the test group in samples taken at 90th day reparative regeneration is confirmed. This is stimulated by the factor that within the main group's animals the defect regeneration process is supported with the osteoplastic material PORESORB-TCP. PMID:22306506

  19. Chemical characterization of element 112.

    Science.gov (United States)

    Eichler, R; Aksenov, N V; Belozerov, A V; Bozhikov, G A; Chepigin, V I; Dmitriev, S N; Dressler, R; Gäggeler, H W; Gorshkov, V A; Haenssler, F; Itkis, M G; Laube, A; Lebedev, V Ya; Malyshev, O N; Oganessian, Yu Ts; Petrushkin, O V; Piguet, D; Rasmussen, P; Shishkin, S V; Shutov, A V; Svirikhin, A I; Tereshatov, E E; Vostokin, G K; Wegrzecki, M; Yeremin, A V

    2007-05-01

    The heaviest elements to have been chemically characterized are seaborgium (element 106), bohrium (element 107) and hassium (element 108). All three behave according to their respective positions in groups 6, 7 and 8 of the periodic table, which arranges elements according to their outermost electrons and hence their chemical properties. However, the chemical characterization results are not trivial: relativistic effects on the electronic structure of the heaviest elements can strongly influence chemical properties. The next heavy element targeted for chemical characterization is element 112; its closed-shell electronic structure with a filled outer s orbital suggests that it may be particularly susceptible to strong deviations from the chemical property trends expected within group 12. Indeed, first experiments concluded that element 112 does not behave like its lighter homologue mercury. However, the production and identification methods used cast doubt on the validity of this result. Here we report a more reliable chemical characterization of element 112, involving the production of two atoms of (283)112 through the alpha decay of the short-lived (287)114 (which itself forms in the nuclear fusion reaction of 48Ca with 242Pu) and the adsorption of the two atoms on a gold surface. By directly comparing the adsorption characteristics of (283)112 to that of mercury and the noble gas radon, we find that element 112 is very volatile and, unlike radon, reveals a metallic interaction with the gold surface. These adsorption characteristics establish element 112 as a typical element of group 12, and its successful production unambiguously establishes the approach to the island of stability of superheavy elements through 48Ca-induced nuclear fusion reactions with actinides. PMID:17476264

  20. Synthesis of the heaviest nuclei in cold fusion reactions

    Science.gov (United States)

    Münzenberg, G.; Morita, K.

    2015-12-01

    Cold fusion of heavy ions paved the way to superheavy elements. It was proposed by Yu.Ts. Oganessian more than forty years ago in 1974 [1,2]. First experiments were carried out at JINR Dubna, starting with the reaction 40Ar + 208Pb → 248Fm* where several hundreds to thousand atoms were produced on one day. The large production rate indicating an enhancement of the fusion cross section, especially for the evaporation of two or three neutrons, proved the concept of cold-fusion with the use of the doubly magic nucleus 208Pb as a target. The Dubna experiments were extended to the transactinide region beyond rutherfordium. The breakthrough came with the separation in-flight. Two different approaches were used: kinematic separation with the velocity filter SHIP [3] at GSI Darmstadt, and with the gasfilled separator GARIS [4,5] at RIKEN. With SHIP the concept of cold fusion of massive nuclear systems was convincingly confirmed by the observation of the one-neutron evaporation channel in the production of 247Rf in an irradiation of 208Pb with 50Ti [6] in 1981 which opened the way to the transactinide region. At SHIP the elements bohrium (107) to copernicium (112) were discovered [7]. A new closed shell region around hassium was found. The RIKEN experiments started in 2002. They confirmed the GSI results and in addition improved the data on structure and production of elements hassium to copernicium significantly. The heaviest element ever created in a cold fusion reaction, Z = 113, was observed at GARIS [8,9].

  1. New elements - approaching Z=114

    International Nuclear Information System (INIS)

    The search for new elements is part of the broader field of investigations of nuclei at the limits of stability. In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using 1n-deexcitation channels and lead or bismuth targets. The isotopes were unambiguously identified by means of α-α correlations. Not fission, but alpha decay is the dominant decay mode. The collected decay data establish a means of comparison with theoretical data. This aids in the selection of appropriate models that describe the properties of known nuclei. Predictions based on these models are useful in the preparation of the next generation of experiments. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. The development of intense beam currents and sensitive detection methods is essential for the production and identification of still heavier elements and new isotopes of already known elements, as well as the measurement of small α-, β- and fission-branching ratios. An equally sensitive set-up is needed for the measurement of excitation functions at low cross-sections. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical super heavy elements (SHE) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. (orig.)

  2. MicroSISAK for the chemistry of the heaviest elements; MikroSISAK fuer die Chemie der schwersten Elemente

    Energy Technology Data Exchange (ETDEWEB)

    Hild, Daniel

    2012-05-18

    This thesis describes experiments with an apparatus called MicroSISAK which is able to perform liquid-liquid-extraction on a microliter-scale. Two immiscible liquids are mixed in a microstructured mixer unit and separated again via a Teflon membrane. In the first experiments, different extraction systems were explored for elements of the groups 4 and 7 of the periodic table. Their results were compared with those from batch experiments. The initial achieved extraction yields were insufficient for the envisaged experiments, for which reason different modifications were arranged to obtain improvements. With the aid of a heating element, which was connected to the MicroSISAK apparatus, one was able to rise the temperature for the extraction inside. This led to the expected increasing of the extraction yield. Furthermore the MikroSISAK apparatus was modified by the Institut fuer Mikrotechnik Mainz, which had developed and constructed this apparatus. The contact time of the two phases between the mixer and the separation unit was extended. This also led to an increased yield. Now the performance appeared to be sufficient to connect the apparatus to the TRIGAreactor Mainz to perform online-experiments. Fission products (technetium) produced in a nuclear reaction were guided to the MicroSISAK apparatus to separate them and to detect their decay in a γ-ray detector. Apart from the successful separations, the experiments also proved the functionality of a new degasser system and that an adequate detection system can be coupled to MicroSISAK. With this, the prerequisites for the vision of an application of MicroSISAK are realised: The investigation of the chemical properties of short-lived superheavy elements (SHE) at a heavy-ion accelerator. It is obvious to plan such an experiment for the heavy homolog of technetium, element 107, bohrium.

  3. New elements - approaching Z=114

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann, S.

    1998-03-01

    The search for new elements is part of the broader field of investigations of nuclei at the limits of stability. In two series of experiments at SHIP, six new elements (Z=107-112) were synthesized via fusion reactions using 1n-deexcitation channels and lead or bismuth targets. The isotopes were unambiguously identified by means of {alpha}-{alpha} correlations. Not fission, but alpha decay is the dominant decay mode. The collected decay data establish a means of comparison with theoretical data. This aids in the selection of appropriate models that describe the properties of known nuclei. Predictions based on these models are useful in the preparation of the next generation of experiments. Cross-sections decrease by two orders of magnitude from bohrium (Z=107) to element 112, for which a cross-section of 1 pb was measured. The development of intense beam currents and sensitive detection methods is essential for the production and identification of still heavier elements and new isotopes of already known elements, as well as the measurement of small {alpha}-, {beta}- and fission-branching ratios. An equally sensitive set-up is needed for the measurement of excitation functions at low cross-sections. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical super heavy elements (SHE) could be achieved by fusion reactions using {sup 208}Pb targets. Systematic studies of the reaction cross-sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHE using 1n-emission channels. (orig.)

  4. New elements - approaching Z = 114

    Energy Technology Data Exchange (ETDEWEB)

    Hofmann, S. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany)

    1998-06-01

    The search for new elements is part of the broader field of investigations of nuclei at the limits of stability. In two series of experiments at SHIP, six new elements (Z = 107-112) were synthesized via fusion reactions using 1n-deexcitation channels and lead or bismuth targets. The isotopes were unambiguously identified by means of {alpha}-{alpha} correlations. Alpha decay, not fission, is the dominant decay mode. The collected decay data establish a means of comparison with theoretical data. This aids in the selection of appropriate models that describe the properties of known nuclei. Predictions based on these models are useful in the preparation of the next generation of experiments. Cross sections decrease by two orders of magnitude from bohrium (Z = 107) to element 112, for which a cross section of 1 pb was measured. The development of intense beam currents and sensitive detection methods is essential for the production and identification of still heavierelements and new isotopes of already known elements, as well as the measurement of small {alpha}-, {beta}- and fission-branching ratios. An equally sensitive set-up is needed for the measurement of excitation functions at low cross sections. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical superheavy elements (SHEs) could be achieved by fusion reactions using {sup 208}Pb targets. Systematic studies of the reaction cross sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHEs using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed. (author)

  5. Chemical characterization of element 112

    Science.gov (United States)

    Eichler, R.; Aksenov, N. V.; Belozerov, A. V.; Bozhikov, G. A.; Chepigin, V. I.; Dmitriev, S. N.; Dressler, R.; Gäggeler, H. W.; Gorshkov, V. A.; Haenssler, F.; Itkis, M. G.; Laube, A.; Lebedev, V. Ya.; Malyshev, O. N.; Oganessian, Yu. Ts.; Petrushkin, O. V.; Piguet, D.; Rasmussen, P.; Shishkin, S. V.; Shutov, A. V.; Svirikhin, A. I.; Tereshatov, E. E.; Vostokin, G. K.; Wegrzecki, M.; Yeremin, A. V.

    2007-05-01

    The heaviest elements to have been chemically characterized are seaborgium (element 106), bohrium (element 107) and hassium (element 108). All three behave according to their respective positions in groups 6, 7 and 8 of the periodic table, which arranges elements according to their outermost electrons and hence their chemical properties. However, the chemical characterization results are not trivial: relativistic effects on the electronic structure of the heaviest elements can strongly influence chemical properties. The next heavy element targeted for chemical characterization is element 112; its closed-shell electronic structure with a filled outer s orbital suggests that it may be particularly susceptible to strong deviations from the chemical property trends expected within group 12. Indeed, first experiments concluded that element 112 does not behave like its lighter homologue mercury. However, the production and identification methods used cast doubt on the validity of this result. Here we report a more reliable chemical characterization of element 112, involving the production of two atoms of 283112 through the alpha decay of the short-lived 287114 (which itself forms in the nuclear fusion reaction of 48Ca with 242Pu) and the adsorption of the two atoms on a gold surface. By directly comparing the adsorption characteristics of 283112 to that of mercury and the noble gas radon, we find that element 112 is very volatile and, unlike radon, reveals a metallic interaction with the gold surface. These adsorption characteristics establish element 112 as a typical element of group 12, and its successful production unambiguously establishes the approach to the island of stability of superheavy elements through 48Ca-induced nuclear fusion reactions with actinides.

  6. MicroSISAK for the chemistry of the heaviest elements

    International Nuclear Information System (INIS)

    This thesis describes experiments with an apparatus called MicroSISAK which is able to perform liquid-liquid-extraction on a microliter-scale. Two immiscible liquids are mixed in a microstructured mixer unit and separated again via a Teflon membrane. In the first experiments, different extraction systems were explored for elements of the groups 4 and 7 of the periodic table. Their results were compared with those from batch experiments. The initial achieved extraction yields were insufficient for the envisaged experiments, for which reason different modifications were arranged to obtain improvements. With the aid of a heating element, which was connected to the MicroSISAK apparatus, one was able to rise the temperature for the extraction inside. This led to the expected increasing of the extraction yield. Furthermore the MikroSISAK apparatus was modified by the Institut fuer Mikrotechnik Mainz, which had developed and constructed this apparatus. The contact time of the two phases between the mixer and the separation unit was extended. This also led to an increased yield. Now the performance appeared to be sufficient to connect the apparatus to the TRIGAreactor Mainz to perform online-experiments. Fission products (technetium) produced in a nuclear reaction were guided to the MicroSISAK apparatus to separate them and to detect their decay in a γ-ray detector. Apart from the successful separations, the experiments also proved the functionality of a new degasser system and that an adequate detection system can be coupled to MicroSISAK. With this, the prerequisites for the vision of an application of MicroSISAK are realised: The investigation of the chemical properties of short-lived superheavy elements (SHE) at a heavy-ion accelerator. It is obvious to plan such an experiment for the heavy homolog of technetium, element 107, bohrium.

  7. New elements - approaching Z = 114

    International Nuclear Information System (INIS)

    The search for new elements is part of the broader field of investigations of nuclei at the limits of stability. In two series of experiments at SHIP, six new elements (Z = 107-112) were synthesized via fusion reactions using 1n-deexcitation channels and lead or bismuth targets. The isotopes were unambiguously identified by means of α-α correlations. Alpha decay, not fission, is the dominant decay mode. The collected decay data establish a means of comparison with theoretical data. This aids in the selection of appropriate models that describe the properties of known nuclei. Predictions based on these models are useful in the preparation of the next generation of experiments. Cross sections decrease by two orders of magnitude from bohrium (Z = 107) to element 112, for which a cross section of 1 pb was measured. The development of intense beam currents and sensitive detection methods is essential for the production and identification of still heavier elements and new isotopes of already known elements, as well as the measurement of small α-, β- and fission-branching ratios. An equally sensitive set-up is needed for the measurement of excitation functions at low cross sections. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical superheavy elements (SHEs) could be achieved by fusion reactions using 208Pb targets. Systematic studies of the reaction cross sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHEs using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed. (author)

  8. New elements - approaching ?

    Science.gov (United States)

    Hofmann, S.

    1998-06-01

    The search for new elements is part of the broader field of investigations of nuclei at the limits of stability. In two series of experiments at SHIP, six new elements 0034-4885/61/6/002/img2 were synthesized via fusion reactions using 1n-deexcitation channels and lead or bismuth targets. The isotopes were unambiguously identified by means of 0034-4885/61/6/002/img3 correlations. Alpha decay, not fission, is the dominant decay mode. The collected decay data establish a means of comparison with theoretical data. This aids in the selection of appropriate models that describe the properties of known nuclei. Predictions based on these models are useful in the preparation of the next generation of experiments. Cross sections decrease by two orders of magnitude from bohrium (Z = 107) to element 112, for which a cross section of 1 pb was measured. The development of intense beam currents and sensitive detection methods is essential for the production and identification of still heavier elements and new isotopes of already known elements, as well as the measurement of small 0034-4885/61/6/002/img4-, 0034-4885/61/6/002/img5- and fission-branching ratios. An equally sensitive set-up is needed for the measurement of excitation functions at low cross sections. Based on our results, it is likely that the production of isotopes of element 114 close to the island of spherical superheavy elements (SHEs) could be achieved by fusion reactions using 0034-4885/61/6/002/img6 targets. Systematic studies of the reaction cross sections indicate that the transfer of nucleons is an important process for the initiation of fusion. The data allow for the fixing of a narrow energy window for the production of SHEs using 1n-emission channels. The likelihood of broadening the energy window by investigation of radiative capture reactions, use of neutron deficient projectile isotopes and use of actinide targets is discussed.

  9. An experimental paradigm opening the world of superheavy elements

    Science.gov (United States)

    Armbruster, P.; Münzenberg, Gottfried

    2012-07-01

    The history of the discovery of the six elements Z = 107 ∓ 112, bohrium, hassium, meitnerium, darmstadtium, roentgenium, and copernicium goes back to the early 1960s. An experimental method to separate and identify rare nuclear reaction products, the recoil separation, was developed and optimised for beams of fission products at European research reactors. Chemical elements beyond the then first transactinides ( Z = 104), which owe their stability to the internal structure of atomic nuclei, were predicted theoretically. A big brother of the shell-stabilised nucleus 208Pb, a spherical magic nucleus at Z = 114∓126 and N = 184, might reach lifetimes long enough to be detected. In the seventies, hunting superheavy elements (SHE) was on the agenda of nuclear chemistry. Could the Periodic Table of Elements be extended to Z = 120, and is the order of electrons in the atom still following the laws established for lighter elements? In Germany, the heavy ion accelerator (UNILAC) was built by Christoph Schmelzer and his team at GSI, Darmstadt. SHE and UNILAC met the recoil separators in 1968, and SHIP (Separator for Heavy Ion reaction Products) was ready together with the first UNILAC-beams in 1976. Recoil separation is orders of magnitude more sensitive, selective, and faster than earlier methods used to synthesise elements up to seaborgium, Z = 106. The experimental paradigm we introduced opened the world of SHEs. At SHIP we discovered and investigated the elements Z = 107∓112 in the years 1980-2000. Our laboratory was the world champion during this time. Today our experimental method is used worldwide in the search for SHEs, but the leadership went to the Russian laboratory JINR in Dubna, which extended the Periodic Table by 6 more elements to Z = 118, the candidate for the next rare gas.

  10. 20 CFR 408.911 - What happens when we waive recovery of an SVB overpayment?

    Science.gov (United States)

    2010-04-01

    ... repay the amount of the overpayment covered by the waiver. Example: You filed for waiver of recovery of a $600 overpayment. We found that you are eligible for waiver of recovery of $260 of that amount. Only $340 of the overpayment would be recoverable from you or your estate....

  11. Johnston Atoll Site 3A-P 7/1/2000 33-34M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Onemetersquare 1 meter x 1 meter benthic substrate at Johnston Atoll, site 3AP 16 45.260N, 169 31.039W, between 33 and 34 meters along a permanent transect.

  12. Midway Atoll Site P2C 9/21/2002 20-21M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Onemetersquare 1 meter x 1 meter benthic substrate at Midway Atoll, site P2C 28.260 N, 177.345 W, between 20 and 21 meters along a permanent transect.

  13. Production of Butanol (a Biofuel) from Agricultural Residues: Part II - Use of Corn Stover and Switchgrass Hydrolysates

    Science.gov (United States)

    Acetone butanol ethanol (ABE or AB, or solvent) was produced from hydrolyzed corn stover and switchgrass using Clostridium beijerinckii P260. A control experiment using glucose resulted in the production of 21.06 gL**-1 total ABE. In this experiment, an AB yield and productivity of 0.41 and 0.31 g...

  14. I z umění se stává zombie

    Czech Academy of Sciences Publication Activity Database

    Hauser, Michael

    Praha: PageFive, 2014 - (Bartková, A.; Pivoňková, B.; Švadlenková, Z.), s. 390-397 ISBN 978-80-260-5843-4 Institutional support: RVO:67985955 Keywords : postmodernism * art * school * art education Subject RIV: AA - Philosophy ; Religion

  15. Detection of Ureaplasma spp. in semen samples from sheep in Brazil

    OpenAIRE

    Sandra Batista dos Santos; Orestes Luiz de Souza Neto; Pedro Paulo Feitosa de Albuquerque; André da Rocha Mota; Pomy de Cássia Peixoto Kim; Érica Paes Barreto Xavier de Moraes; Elmiro Rosendo do Nascimento; Rinaldo Aparecido Mota

    2014-01-01

    A study was conducted to verify the presence of mycoplasmas and ureaplasmas DNA in sheep semen samples from the State of Pernambuco. The PCR assay was conducted of according with standard protocols with generic primers. Mollicutes DNA was detected in 26.0% and Ureaplasma spp. in 12.0% of semen samples.

  16. Detection of Ureaplasma spp. in semen samples from sheep in Brazil

    Directory of Open Access Journals (Sweden)

    Sandra Batista dos Santos

    2013-09-01

    Full Text Available A study was conducted to verify the presence of mycoplasmas and ureaplasmas DNA in sheep semen samples from the State of Pernambuco. The PCR assay was conducted of according with standard protocols with generic primers. Mollicutes DNA was detected in 26.0% and Ureaplasma spp. in 12.0% of semen samples.

  17. 7 CFR 658.4 - Guidelines for use of criteria.

    Science.gov (United States)

    2010-01-01

    ... commonly grown crop); the percentage of the jurisdiction that is farmland covered by the Act; the... in § 658.5 (b) and (c), the agency will assign to the site a combined score of up to 260 points, composed of up to 100 points for relative value and up to 160 points for the site assessment. With...

  18. Butanol production from food waste: a novel process for producing sustainable energy and reducing environmental pollution

    Science.gov (United States)

    Efficient utilization of food waste for fuel and chemical production can positively influence both the energy and environmental sustainability. In these studies we investigated use of food waste to produce butanol by Clostridium beijerinckii P260. In control fermentation, 40.5 g/L of glucose (initia...

  19. Temperature, salinity and transmissivity data from the Alpha Helix in the Arctic Ocean, 2000 - 2004 (NODC Accession 0059005)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is calibrated CTD downcast data from five Alpha Helix cruises: HX235, 8/1/2000 - 9/30/2000 HX250, 9/1/2001 - 9/30/2001 HX260, 6/1/2002 - 6/30/2002 HX274,...

  20. A theoretical study of FeNC in the 6delta electronic ground state

    Czech Academy of Sciences Publication Activity Database

    Hirano, T.; Okuda, R.; Nagashima, U.; Špirko, Vladimír; Jensen, P.

    2006-01-01

    Roč. 236, č. 2 (2006), s. 234-247. ISSN 0022-2852 R&D Projects: GA AV ČR IAA400550511 Institutional research plan: CEZ:AV0Z40550506 Keywords : ab initio * rotation-vibration energies * structure Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.260, year: 2006

  1. Microstructural characterization of metallic materials using advanced SEM techniques

    Czech Academy of Sciences Publication Activity Database

    Piňos, Jakub; Konvalina, Ivo; Kasl, J.; Jandová, D.; Mikmeková, Šárka

    Praha : Czechoslovak Microscopy Society, 2014. ISBN 978-80-260-6720-7. [International Microscopy Congres /18./. Praha (CZ), 07.09.2014-12.09.2014] R&D Projects: GA TA ČR TE01020118 Institutional support: RVO:68081731 Keywords : SLEEM * low voltage microscopy * SEM Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

  2. Complete Genome Sequence of Lactobacillus plantarum Strain B21, a Bacteriocin-Producing Strain Isolated from Vietnamese Fermented Sausage Nem Chua.

    Science.gov (United States)

    Golneshin, Aida; Adetutu, Eric; Ball, Andrew S; May, Bee K; Van, Thi Thu Hao; Smith, Andrew T

    2015-01-01

    Lactobacillus plantarum strain B21 was isolated from Vietnamese sausage (nem chua) and demonstrated broad antimicrobial activity due to the production of bacteriocins. Here, we report the complete genome sequence of this strain (3,284,260 bp). PMID:25838470

  3. 40 CFR 65.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... as defined in 40 CFR 260.10. Bottoms receiver means a tank that collects distillation bottoms before.... Day means a calendar day. Distance piece means an open or enclosed casing through which the piston rod... change must be validated according to EPA Method 301 (40 CFR part 63, appendix A) to demonstrate that...

  4. 76 FR 51024 - Percheron Power, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

    Science.gov (United States)

    2011-08-17

    ... structure installed on the Potholes East Canal to divert flow from the canal to the turbines, which would be... trash rack; (2) an approximately 65-foot-long, 20-foot-wide powerhouse containing four low-head turbine/generator units rated for approximately 260 kilowatts each (total capacity of 1,050 kilowatts) at an...

  5. The managerial pay structure : some tests on a Danish data set

    DEFF Research Database (Denmark)

    Eriksson, Tor Viking

    1997-01-01

    The purpose of this paper is to add to the small amount of empirical literature on managerial pay structure. I test several propositions of tournament models on a fairly rich data set. The data set is an unbalanced panel containing information about 2600 executives in 260 Danish firms (per year...

  6. Time heteronymous non-linear - cubic damping in internal dynamics of high speed parametric transmission systems

    Czech Academy of Sciences Publication Activity Database

    Hortel, Milan; Škuderová, Alena

    1. Brno : University of Defence Brno, 2011 - (Rosická, Z.; Stodola, J.; Šťastný, J.), s. 65-78 ISBN 978-80-260-0633-6 Institutional research plan: CEZ:AV0Z20760514 Keywords : non- linear dynamics * time variable damping * planetary transmission systems Subject RIV: BI - Acoustics

  7. Collarinema eutriglae n. sp. (Nematoda: Cystidicolidae), a new gastric parasite of the scorpaeniform fish Eutrigla gurnardus (Osteichthyes: Triglidae) in the North Sea, with remarks on the systematic status of Collarinema Sey, 1970

    Czech Academy of Sciences Publication Activity Database

    Moravec, František; Sobecka, E.

    2012-01-01

    Roč. 81, č. 1 (2012), s. 71-77. ISSN 0165-5752 R&D Projects: GA MŠk LC522 Institutional research plan: CEZ:AV0Z60220518 Keywords : Collarinema * Eutrigla * North Sea Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 1.260, year: 2012

  8. Skalna Brama na Trojaku

    OpenAIRE

    Bartuś, Tomasz; Mastej, Wojciech

    2006-01-01

    Rozdział w książce: Słomka, T., Kicińska-Świderska, A., Doktor, M., Joniec, A. (Red.), 2006. Katalog geologicznych stanowisk dokumentacyjnych i obiektów geoturystycznych w Polsce. Catalogue of the documentation stands and geoturistic objects in Poland. Kraków, 260.

  9. Agricultural residues and energy crops as potentially economical and novel substrates for microbial production of butanol (a biofuel)

    Science.gov (United States)

    This review describes production of acetone butanol ethanol (ABE) from a variety of agricultural residues and energy crops employing biochemical or fermentation processes. A number of organisms are available for this bioconversion including Clostridium beijerinckii P260, C. beijerinckii BA101, C. a...

  10. 75 FR 35632 - Transparency Provisions of Section 23 of the Natural Gas Act

    Science.gov (United States)

    2010-06-23

    .... 704, FERC Stats. & Regs. ] 31,260, 73 FR 1014 (2007) (Final Rule) (Order No. 704). \\3\\ Energy Policy..., 73 FR 55726 (Sept. 26, 2008), FERC Stats. & Regs. ] 31,275 (2008) (Order No. 704-A). \\6\\ Transparency... contribute to a price index; however, if an unprocessed gas transaction is downstream of a plant (or no...

  11. Elementary Pre-Service Teachers' Mathematics Anxiety and Mathematics Teaching Anxiety

    Science.gov (United States)

    Haciomeroglu, Guney

    2014-01-01

    The present study examined the structure of elementary pre-service teachers' mathematics anxiety and mathematics teaching anxiety by asking whether the two systems of anxiety are related. The Turkish Mathematics Anxiety Rating Scale Short Version and the Mathematics Teaching Anxiety Scale were administered to 260 elementary pre-service…

  12. WWC Quick Review of the Report "Financial Incentives and Student Achievement: Evidence from Randomized Trials"

    Science.gov (United States)

    What Works Clearinghouse, 2010

    2010-01-01

    This study examined the effect of financial incentives on student achievement. The study analyzed data on approximately 38,000 students from about 260 public schools in Chicago, Dallas, New York City, and Washington, DC. The study found no statistically significant effects on standardized math or reading outcomes in Chicago, New York City, or…

  13. cDNA: 53887 [

    Lifescience Database Archive (English)

    Full Text Available M. musculus + Mm.196480 Mus musculus adult male testis cDNA, RIKEN full-length enriched library, ... uct:DNA Segment, Chr 15 Massachusetts Institute of Technology ... 260, full insert sequence gnl|UG|Mm#S10837764 AK07 ...

  14. cDNA: 53885 [

    Lifescience Database Archive (English)

    Full Text Available M. musculus + Mm.196480 Mus musculus adult male testis cDNA, RIKEN full-length enriched library, ... uct:DNA Segment, Chr 15 Massachusetts Institute of Technology ... 260, full insert sequence gnl|UG|Mm#S10837547 AK07 ...

  15. Distribution analysis of ultra-high molecular mass poly(ethylene oxide) containing silica particles by size-exclusion chromatography with dual light scattering and refractometric detection

    Czech Academy of Sciences Publication Activity Database

    Porsch, Bedřich; Welinder, A.; Körner, A.; Wittgren, B.

    2005-01-01

    Roč. 1068, č. 2 (2005), s. 249-260. ISSN 0021-9673 R&D Projects: GA AV ČR(CZ) KSK4050111 Keywords : size-exclusion chromatography * poly(ethylene oxide) * molecular mass distribution Subject RIV: CD - Macromolecular Chemistry Impact factor: 3.096, year: 2005

  16. 40 CFR 63.761 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... drilled in the earth from which crude oil, condensate, or field natural gas is extracted. Reciprocating compressor means a piece of equipment that increases the pressure of a process gas by positive displacement... means any industrial furnace as defined in 40 CFR 260.10. Closed-vent system means a system that is...

  17. 40 CFR 262.85 - Contracts.

    Science.gov (United States)

    2010-07-01

    ... accordance with 40 CFR 2.203(b) will be treated as confidential and will be disclosed by EPA only as provided in 40 CFR 260.2. Note to paragraph (g): Although the U.S. does not require routine submission of... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Contracts. 262.85 Section...

  18. Imaging of carbon nanostructures by low energy STEM below 5 keV

    Czech Academy of Sciences Publication Activity Database

    Pokorná, Zuzana; Knápek, Alexandr; Jašek, O.; Prášek, J.; Majzlíková, P.

    Praha: Czechoslovak Microscopy Society, 2014. ISBN 978-80-260-6720-7. [International Microscopy Congres /18./. Praha (CZ), 07.09.2014-12.09.2014] R&D Projects: GA MŠk(CZ) LO1212 Institutional support: RVO:68081731 Keywords : low energy STEM * carbon nanostructures Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

  19. SCREENING MODEL FOR VOLATILE POLLUTANTS IN DUEL POROSITY SOILS: JOURNAL ARTICLE

    Science.gov (United States)

    NRMRL-ADA-00230 Hantush*, M.M., Govindaraju, R.S., and Marino, M.A. Screening Model for Volatile Pollutants in Duel Porosity Soils. Journal of Hydrology 260:58-74 (2000). EPA/600/J-02/172. This paper develops mass fraction models for transport and fate of volatile organic chemi...

  20. Varying levels of female promiscuity in four Apodemus mice species

    Czech Academy of Sciences Publication Activity Database

    Bryja, Josef; Patzenhauerová, Hana; Albrecht, Tomáš; Mošanský, L.; Stanko, M.; Stopka, P.

    2008-01-01

    Roč. 63, č. 2 (2008), s. 251-260. ISSN 0340-5443 R&D Projects: GA MŠk MEB090802; GA MŠk LC06073 Institutional research plan: CEZ:AV0Z60930519 Keywords : mating systems * multiple paternity * wood mice * testis size Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.917, year: 2008