Browsing Faculty of Science by Title

Now showing items 1031-1050 of 2574

  • The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action 

    Ibata, R.; Martin, N. F.; Irwin, M.; Chapman, S.; Ferguson, A. M. N.; Lewis, G. F.; McConnachie, A. W. (2007-12-20)
    We present a deep photometric survey of M31, conducted with the CFHT and INT, covering the inner 50 kpc of the galaxy, the Southern quadrant out to 150 kpc, and extending to M33. This is the first systematic panoramic study ...

  • Have most North Americans already met their Kyoto obligations? Trends in the CO2 content of consumption and the role of income inequality 

    Osberg, Lars (2008)

  • The HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts 

    Borys, C.; Chapman, S. C.; Halpern, M.; Scott, D. (2003-09)
    We investigate the emission of sub-millimetre-wave radiation from galaxies in a 165 square arcminute region surrounding the Hubble Deep Field North. The data were obtained from dedicated observing runs from our group and ...

  • The HDF-North SCUBA Super-map II: Multi-wavelength properties 

    Borys, C.; Scott, D.; Chapman, S. C.; Halpern, M.; Pope, A.; Nandra, K. (2004-12)
    We present radio, optical and X-ray detected counterparts to the sub-mm sources found using SCUBA in the Hubble Deep Field North region (GOODS-N). A new counterpart identification statistic is developed to identify properties ...

  • Heart-Rate and Hemolymph Pressure Responses to Hemolymph Volume Changes in the Land Crab Cardisoma-Guanhumi - Evidence for Baroreflex Regulation 

    BURGGREN, W.; Pinder, Alan W.; MCMAHON, B.; DOYLE, M.; WHEATLY, M. (1990-01)
    No abstract available.

  • The heat capacities of thermomiotic ScF3 and ScF3–YF3 solid solutions 

    Romao, Carl; Morelock, Cody; Johnson, Michel; Zwanziger, Josef; Wilkinson, Angus; White, Mary Anne (Springer, 2015-05-01)
    Scandium trifluoride (ScF3) exists in a cubic ReO3 structure that exhibits negative thermal expansion from 10 to 1100 K, while substituted Sc1−x Y x F3 materials display the same behavior at room temperature but transition ...

  • Heat capacity of gadolinium near the Curie temperature 

    Bednarz, G.; Geldart, D. J. W.; White, M. A. (1993-06/01)
    High-resolution AC calorimetric data near the Curie point are reported for several single crystals of gadolinium. The critical temperature and the shape of the heat-capacity curve near Tc both depend on the sample-preparation ...

  • Heat capacity of gadolinium near the Curie temperature. 

    Bednarz, Grzegorz; Geldart, D. J. W.; White, Mary Anne (1993)
    High-resoln. ac calorimetric data near the Curie point are reported for several single crystals of gadolinium. The crit. temp. and the shape of the heat-capacity curve near Tc both depend on the sample-prepn. procedure, ...

  • Heat capacity, lattice dynamics, and thermodynamic stability of the negative thermal expansion material HfMo2O8 

    Kennedy, Catherine A.; White, Mary Anne; Wilkinson, Angus P.; Varga, Tamas (2007-06)
    We explore the lattice dynamics of the negative thermal expansion material, cubic HfMo2O8, through analysis of its heat capacity (measured from 0.5 to 300 K) and its room-temperature Raman spectrum. Its heat capacity is ...

  • Heat flow in the Balearic and Tyrrhenian basins, western Mediterranean 

    Hutchison, I.; Von Herzen, R. P.; Louden, K. E.; Sclater, J. G.; Jemsek, J. (1985-01/10)
    Presents the results of three detailed heat flow surveys which are used to investigate the variations of heat flow and age of the Balearic and Tyrrhenian basins in the western Mediterranean. The heat flow values are within ...

  • Heat-Flow, Depth, and Crustal Thickness of Marginal Basins of South Philippine Sea 

    SCLATER, JG; KARIG, D.; LAWVER, LA; LOUDEN, K. (1976)
    No abstract available.

  • Heavy Mineral Provenance Studies on the Wallace River Formation of the Pictou Group between Tatamagouche and River John, Nova Scotia 

    Kohlsmith, Raymond L. (1980-03-15)
    Heavy mineral provenance studies were conducted on sandstones of the Wallace River Formation (Pictou Group) over an area of roughly 200 km2. As well, three major heavy mineral provinces were established. The strata cropping ...

  • The Hebb Legacy 

    Klein, Raymond (Canadian Psychological Association, 1999)

  • Helical magnetic order in MnSi thin films 

    Karhu, E. A.; Kahwaji, S.; Robertson, M. D.; Fritzsche, H.; Kirby, B. J.; Majkrzak, C. F.; Monchesky, T. L. (American Physical Society, 2011-08/01)
    We present a study of the magnetic structure of crystalline MnSi(111) thin films grown by molecular beam epitaxy. A combination of polarized neutron reflectometry (PNR) and superconducting quantum interference device ...

  • Herbivory and community organization on a subtidal cobble bed 

    Scheibling, Robert Eric; Kelly, Noreen E.; Raymond, Bruce G. (2009)
    We examined the role of molluscan mesograzers (periwinkles Littorina littorea, limpets Testudinalia testudinalis and chitons Ischnochiton ruber) in mediating macroalgal succession after a mass mortality of sea urchins ...

  • HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths 

    Wardlow, Julie L.; Cooray, Asantha; De Bernardis, Francesco; Amblard, A.; Arumugam, V.; Aussel, H.; Baker, A. J.; Béthermin, M.; Blundell, R.; Bock, J.; Boselli, A.; Bridge, C.; Buat, V.; Burgarella, D.; Bussmann, R. S.; Cabrera-Lavers, A.; Calanog, J.; Carpenter, J. M.; Casey, C. M.; Castro-Rodríguez, N.; Cava, A.; Chanial, P.; Chapin, E.; Chapman, S. C.; Clements, D. L.; Conley, A.; Cox, P.; Dowell, C. D.; Dye, S.; Eales, S.; Farrah, D.; Ferrero, P.; Franceschini, A.; Frayer, D. T.; Frazer, C.; Fu, Hai; Gavazzi, R.; Glenn, J.; Solares, E. A. González; Griffin, M.; Gurwell, M. A.; Harris, A. I.; Hatziminaoglou, E.; Hopwood, R.; Hyde, A.; Ibar, E.; Ivison, R. J.; Kim, S.; Lagache, G.; Levenson, L.; Marchetti, L.; Marsden, G.; Martinez-Navajas, P.; Negrello, M.; Neri, R.; Nguyen, H. T.; O'Halloran, B.; Oliver, S. J.; Omont, A.; Page, M. J.; Panuzzo, P.; Papageorgiou, A.; Pearson, C. P.; Pérez-Fournon, I.; Pohlen, M.; Riechers, D.; Rigopoulou, D.; Roseboom, I. G.; Rowan-Robinson, M.; Schulz, B.; Scott, D.; Scoville, N.; Seymour, N.; Shupe, D. L.; Smith, A. J.; Streblyanska, A.; Strom, A.; Symeonidis, M.; Trichas, M.; Vaccari, M.; Vieira, J. D.; Viero, M.; Wang, L.; Xu, C. K.; Yan, L.; Zemcov, M. (2012-05-16)
    We present a list of 13 candidate gravitationally lensed submillimeter galaxies (SMGs) from 95 square degrees of the Herschel Multi-tiered Extragalactic Survey, a surface density of 0.14\pm0.04deg^{-2}. The selected sources ...

  • HerMES: Candidate High-Redshift Galaxies Discovered with Herschel/SPIRE 

    Dowell, C. Darren; Conley, A.; Glenn, J.; Arumugam, V.; Asboth, V.; Aussel, H.; Bertoldi, F.; Bethermin, M.; Bock, J.; Boselli, A.; Bridge, C.; Buat, V.; Burgarella, D.; Cabrera-Lavers, A.; Casey, C. M.; Chapman, S. C.; Clements, D. L.; Conversi, L.; Cooray, A.; Dannerbauer, H.; De Bernardis, F.; Ellsworth-Bowers, T. P.; Farrah, D.; Franceschini, A.; Griffin, M.; Gurwell, M. A.; Halpern, M.; Hatziminaoglou, E.; Heinis, S.; Ibar, E.; Ivison, R. J.; Laporte, N.; Marchetti, L.; Martinez-Navajas, P.; Marsden, G.; Morrison, G. E.; Nguyen, H. T.; O'Halloran, B.; Oliver, S. J.; Omont, A.; Page, M. J.; Papageorgiou, A.; Pearson, C. P.; Petitpas, G.; Perez-Fournon, I.; Pohlen, M.; Riechers, D.; Rigopoulou, D.; Roseboom, I. G.; Rowan-Robinson, M.; Sayers, J.; Schulz, B.; Scott, Douglas; Seymour, N.; Shupe, D. L.; Smith, A. J.; Streblyanska, A.; Symeonidis, M.; Vaccari, M.; Valtchanov, I.; Vieira, J. D.; Viero, M.; Wang, L.; Wardlow, J.; Xu, C. K.; Zemcov, M. (2014)
    We present a method for selecting $z>4$ dusty, star forming galaxies (DSFGs) using Herschel/SPIRE 250/350/500 $\mu m$ flux densities to search for red sources. We apply this method to 21 deg$^2$ of data from the HerMES ...

  • HerMES: Clusters of Dusty Galaxies Uncovered by Herschel and Planck 

    Clements, D. L.; Braglia, F. G.; Hyde, A.; Perez-Fournon, I.; Bock, J.; Cava, A.; Chapman, S.; Conley, A.; Cooray, A.; Farrah, D.; Solares, E. A. Gonzalez; Marchetti, L.; Marsden, G.; Oliver, S. J.; Roseboom, I. G.; Schulz, B.; Smith, A. J.; Vaccari, M.; Vieira, J.; Viero, M.; Wang, L.; Wardlow, J.; Zemcov, M.; de Zotti, G. (2014)
    The potential for Planck to detect clusters of dusty, star-forming galaxies at z greater than 1 is tested by examining the Herschel-SPIRE images of Planck Early Release Compact Source Catalog (ERCSC) sources lying in fields ...

  • The Herschel Multi-Tiered Extragalactic Survey: SPIRE-mm Photometric Redshifts 

    Roseboom, I. G.; Ivison, R. J.; Greve, T. R.; Amblard, A.; Arumugam, V.; Auld, R.; Aussel, H.; Bethermin, M.; Blain, A.; Bock, J.; Boselli, A.; Brisbin, D.; Buat, V.; Burgarella, D.; Castro-Rodriguez, N.; Cava, A.; Chanial, P.; Chapin, E.; Chapman, S.; Clements, D. L.; Conley, A.; Conversi, L.; Cooray, A.; Dowell, C. D.; Dunlop, J. S.; Dwek, E.; Eales, S.; Elbaz, D.; Farrah, D.; Franceschini, A.; Glenn, J.; Griffin, M.; Halpern, M.; Hatziminaoglou, E.; Ibar, E.; Isaak, K.; Lagache, G.; Levenson, L.; Lu, N.; Madden, S.; Maffei, B.; Mainetti, G.; Marchetti, L.; Marsden, G.; Morrison, G.; Mortier, A. M. J.; Nguyen, H. T.; O'Halloran, B.; Oliver, S. J.; Omont, A.; Page, M. J.; Panuzzo, P.; Papageorgiou, A.; Pearson, C. P.; Perez-Fournon, I.; Pohlen, M.; Rawlings, J. I.; Raymond, G.; Rigopoulou, D.; Rizzo, D.; Rodighiero, G.; Rowan-Robinson, M.; Schulz, B.; Scott, Douglas; Seymour, N.; Shupe, D. L.; Smith, A. J.; Stevens, J. A.; Symeonidis, M.; Trichas, M.; Tugwell, K. E.; Vaccari, M.; Valtchanov, I.; Vieira, J. D.; Viero, M. P.; Vigroux, L.; Wardlow, J.; Wang, L.; Wright, G.; Xu, C. K.; Zemcov, M. (2011-09-13)
    We investigate the potential of submm-mm and submm-mm-radio photometric redshifts using a sample of mm-selected sources as seen at 250, 350 and 500 {\mu}m by the SPIRE instrument on Herschel. From a sample of 63 previously ...

  • Herschel observations of a z 2 stellar mass selected galaxy sample drawn from the GOODS NICMOS Survey 

    Hilton, M.; Conselice, C. J.; Roseboom, I. G.; Burgarella, D.; Buat, V.; Berta, S.; Béthermin, M.; Bock, J.; Chapman, S. C.; Clements, D. L.; Conley, A.; Conversi, L.; Cooray, A.; Farrah, D.; Ibar, E.; Magdis, G.; Magnelli, B.; Marsden, G.; Nordon, R.; Oliver, S. J.; Page, M. J.; Popesso, P.; Pozzi, F.; Schulz, B.; Scott, Douglas; Smith, A. J.; Symeonidis, M.; Valtchanov, I.; Viero, M.; Wang, L.; Zemcov, M. (2012-06-11)
    We present a study of the far-IR properties of a stellar mass selected sample of 1.5 9.5 drawn from the GOODS NICMOS Survey (GNS), the deepest H-band Hubble Space Telescope survey of its type prior to the installation of ...