Now showing items 324-343 of 532

  • PAndAS in the mist: The stellar and gaseous mass within the halos of M31 and M33 

    Lewis, Geraint F., Robert Braun, Alan W. McConnachie, Michael J. Irwin, et al. 2012. "PAndAS in the mist: The stellar and gaseous mass within the halos of M31 and M33." The Astrophysical Journal 763:4.
    Large scale surveys of the prominent members of the Local Group have provided compelling evidence for the hierarchical formation of massive galaxies, revealing a wealth of substructure that is thought to be the debris from ...
  • PAndAS' cubs: discovery of two new dwarf galaxies in the surroundings of the Andromeda and Triangulum galaxies 

    Martin, Nicolas F., Alan W. McConnachie, Mike Irwin, Lawrence M. Widrow, et al. 2009. "PAndAS' cubs: discovery of two new dwarf galaxies in the surroundings of the Andromeda and Triangulum galaxies." The Astrophysical Journal 705(1):758.
    We present the discovery of two new dwarf galaxies, Andromeda XXI and Andromeda XXII, located in the surroundings of the Andromeda and Triangulum galaxies (M31 and M33). These discoveries stem from the first year data of ...
  • PAndAS' progeny: extending the M31 dwarf galaxy cabal 

    Richardson, Jenny C., Mike Irwin, Alan W. McConnachie, Nicolas F. Martin, et al. 2011. "PAndAS' progeny: extending the M31 dwarf galaxy cabal." The Astrophysical Journal 732 (2):76.
    We present the discovery of five new dwarf galaxies, Andromeda XXIII-XXVII, located in the outer halo of M31. These galaxies were found in the second year of data from the Pan-Andromeda Archaeological Survey (PAndAS) of ...
  • Particle formation and growth at five rural and urban sites 

    Jeong, C-H, G. J. Evans, M. L. McGuire, R. Y-W Chang, et al. 2010. "Particle formation and growth at five rural and urban sites." Atmospheric Chemistry and Physics 10(16): 7979-7995.
    Ultrafine particle (UFP) number and size distributions were simultaneously measured at five urban and rural sites during the summer of 2007 in Ontario, Canada as part of the Border Air Quality and Meteorology Study ...
  • A passive nonlinear digital filter design which facilitates physics-based sound synthesis of highly nonlinear musical instruments 

    Pierce, J. R., and S. A. Van Duyne. 1997. "A passive nonlinear digital filter design which facilitates physics-based sound synthesis of highly nonlinear musical instruments." Journal of the Acoustical Society of America 101(2): 1120-6. doi:10.1121/1.418017 © 1997 Acoustical Society of America
    Recent work has led to highly efficient physics-based computational models of wave propagation in strings, acoustic tubes, membranes, plates, and rooms using the digital waveguide filter, the 2-D digital waveguide mesh, ...
  • A passive nonlinear digital filter design which facilitates physics-based sound synthesis of highly nonlinear musical instruments 

    Pierce, J. R., and S. A. Van Duyne. 1997. "A passive nonlinear digital filter design which facilitates physics-based sound synthesis of highly nonlinear musical instruments." Journal of the Acoustical Society of America 101(2): 1120-6. doi:10.1121/1.418017 © 1997 Acoustical Society of America
    Recent work has led to highly efficient physics-based computational models of wave propagation in strings, acoustic tubes, membranes, plates, and rooms using the digital waveguide filter, the 2-D digital waveguide mesh, ...
  • Pattern formation inside bacteria: Fluctuations due to the low copy number of proteins 

    Howard, M., and AD Rutenberg. 2003. "Pattern formation inside bacteria: Fluctuations due to the low copy number of proteins." Physical Review Letters 90(12): 128102-128102.
    No abstract available.
  • Pb(n,n'x) at 65 Mev and the Isospin Structure of the Giant Quadrupole-Resonance Region 

    HJORT, EL, FP BRADY, JL ROMERO, JR DRUMMOND, et al. 1989. "Pb(n,n'x) at 65 Mev and the Isospin Structure of the Giant Quadrupole-Resonance Region." Physical Review Letters 62(8): 870-873. Copyright © 1989 American Physical Society.
    No abstract available.
  • Performance of a spin-based insulated gate field effect transistor 

    Hall, K. C., and M. E. Flatte. 2006. "Performance of a spin-based insulated gate field effect transistor." Applied Physics Letters 88(16): 162503-162503.
    No abstract available.
  • Periodicity and pitch perception 

    Pierce, J. R.. 1991. "Periodicity and pitch perception." Journal of the Acoustical Society of America 90(4): 1889-92. © 1991 Acoustical Society of America
    There has been experimental evidence pointing to at least two pitch mechanisms, the first involving low-order harmonics that are resolved along the basilar membrane, and the second a periodicity mechanism that depends only ...
  • Periodicity and pitch perception 

    Pierce, J. R.. 1991. "Periodicity and pitch perception." Journal of the Acoustical Society of America 90(4): 1889-92. © 1991 Acoustical Society of America
    There has been experimental evidence pointing to at least two pitch mechanisms, the first involving low-order harmonics that are resolved along the basilar membrane, and the second a periodicity mechanism that depends only ...
  • Persistence, poisoning, and autocorrelations in dilute coarsening 

    Lee, Benjamin P., and Andrew D. Rutenberg. 1997. "Persistence, poisoning, and autocorrelations in dilute coarsening." Physical Review Letters 79(24): 4842-4842.
    No abstract available.
  • Persistent currents and dissipation in narrow bilayer quantum Hall bars 

    Kyriakidis, J., and L. Radzihovsky. 2001. "Persistent currents and dissipation in narrow bilayer quantum Hall bars." Physical Review B 64(20): 201314-201314. Copyright © 2001 American Physical Society.
    No abstract available.
  • Phase-Diagram of Betaine Calcium-Chloride Dihydrate in an Applied Electric-Field 

    FOLKINS, I., MB WALKER, and ZY CHEN. 1991. "Phase-Diagram of Betaine Calcium-Chloride Dihydrate in an Applied Electric-Field." Physical Review B 44(1): 374-377.
    No abstract available.
  • Phase-Diagram of Lixc6 

    DAHN, JR. 1991. "Phase-Diagram of Lixc6." Physical Review B 44(17): 9170-9177. doi:10.1103/PhysRevB.44.9170
    No abstract available.
  • Phase-Diagram of Lixmo6se8 for 0 Less-than X Less-than 1 from Insitu X-Ray Studies 

    DAHN, JR, and WR MCKINNON. 1985. "Phase-Diagram of Lixmo6se8 for 0 Less-than X Less-than 1 from Insitu X-Ray Studies." Physical Review B 32(5): 3003-3005. doi:10.1103/PhysRevB.32.3003
    No abstract available.
  • Phonon self-energy effects due to superconductivity in Bi2Sr2CaCu2O8+delta 

    Martin, A. A., J. A. Sanjurjo, K. C. Hewitt, X. Z. Wang, et al. 1997. "Phonon self-energy effects due to superconductivity in Bi2Sr2CaCu2O8+delta." Physical Review B 56(13): 8426-8431. Copyright © 1997 American Physical Society.
    No abstract available.
  • Photoacoustic investigation of the temperature and magnetic-field dependence of the specific-heat capacity and thermal conductivity near the Curie point of gadolinium 

    Glorieux, C., J. Thoen, G. Bednarz, M. A. White, et al. 1995. "Photoacoustic investigation of the temperature and magnetic-field dependence of the specific-heat capacity and thermal conductivity near the Curie point of gadolinium." Physical Review B (Condensed Matter) 52(17): 12770-8. Copyright © 1995 American Physical Society.
    The photoacoustic technique was used as a simple but accurate tool to simultaneously determine the specific-heat capacity C and thermal conductivity K of gadolinium in the neighborhood of the Curie point. One polycrystalline ...
  • Photochemical processing of organic aerosol at nearby continental sites: contrast between urban plumes and regional aerosol 

    Slowik, J. G., J. Brook, R. Y-W Chang, G. J. Evans, et al. 2011. "Photochemical processing of organic aerosol at nearby continental sites: contrast between urban plumes and regional aerosol." Atmospheric Chemistry and Physics 11(6): 2991-3006.
    As part of the BAQS-Met 2007 field campaign, Aerodyne time-of-flight aerosol mass spectrometers (ToF-AMS) were deployed at two sites in southwestern Ontario from 17 June to 11 July 2007. One instrument was located at ...
  • Physical Conditions of the Gas in an ALMA [CII]-identified Submillimetre Galaxy at z = 4.44 

    Huynh, M. T., R. P. Norris, K. E. K. Coppin, B. H. C. Emonts, et al. 2013. "Physical Conditions of the Gas in an ALMA [CII]-identified Submillimetre Galaxy at z = 4.44." Monthly Notices of the Royal Astronomical Society: Letters, Volume 431(1); L88-L92
    We present CO(2-1) observations of the submillimetre galaxy ALESS65.1 performed with the Australia Telescope Compact Array at 42.3 GHz. A previous ALMA study of submillimetre galaxies in the Extended Chandra Deep Field ...