Zobrazeno 1 - 10
of 102
pro vyhledávání: '"M. A. Chester"'
Publikováno v:
Annals of Glaciology, Vol 58, Pp 60-71 (2017)
Calving is a complex process subject to several cooperating atmospheric, oceanographic and glaciological forcings that vary in space and time, and whose relative effects are challenging to separate. Statistical ‘Systems Analysis’ is commonly used
Externí odkaz:
https://doaj.org/article/2ce3ad78999d45cc8274882d8b9851c0
Autor:
Bahram Hosseini-Maaf, Annika K. Hult, H. Hustinx, Britt Thuresson, Martin L. Olsson, M. Alan Chester
Publikováno v:
Vox Sanguinis. 102:55-64
Background and Objectives Weak expression of A/B histo-blood group antigens is often explained by single nucleotide substitutions at the ABO locus. However, hybrid alleles containing segments from different ABO alleles can result in unexpected phenot
Autor:
T. S. Koch, K. L. Page, S. R. Oates, Silvia Zane, P. A. Curran, M. de Pasquale, M. M. Chester, N. P. M. Kuin, J. A. Nousek, M. H. Siegel, P. W. A. Roming, P. A. Evans, M. J. Page, Patricia Schady
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 412:561-579
We present the systematic analysis of the UVOT and XRT light curves for a sample of 26 Swift Gamma-Ray Bursts (GRBs). By comparing the optical/UV and X-ray light curves, we found that they are remarkably different during the first 500s after the BAT
Autor:
Wayne B. Landsman, A. J. Blustin, Caryl Gronwall, M. J. Page, Shashi B. Pandey, S. Koch, D. E. Vanden Berk, B. Hancock, M. Carter, Stefan Immler, Antonino Cucchiara, S. D. Hunsberger, T. Kennedy, N. P. M. Kuin, M. Ivanushkina, M. M. Chester, Patricia Schady, M. Still, T. S. Poole, Frank Marshall, Patrick S. Broos, M. de Pasquale, Keith O. Mason, P. W. A. Roming, Stephen T. Holland, Adam N. Morgan, P. Boyd, Philip J. Smith, A. A. Breeveld, Peter J. Brown, H. Huckle
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 383:627-645
We present the photometric calibration of the Swift UltraViolet/Optical Telescope (UVOT) which includes: optimum photometric and background apertures, effective area curves, colour transformations, conversion factors for count rates to flux, and the
Autor:
Pierre‐Yves Lepennec, Martin L. Olsson, Monica M. Palcic, Elizabeth Smart, Mattias Persson, Stephen V. Evans, H. Hustinx, Bahram Hosseini-Maaf, M. Alan Chester, Zhihon Zhao, James A. Letts
Publikováno v:
Transfusion. 47:864-875
BACKGROUND: Four amino-acid-changing polymorphisms differentiate the blood group A and B alleles. Multiple missense mutations are associated with weak expression of A and B antigens but the structural changes causing subgroups have not been studied.
Autor:
Geraint H. Jones, A. Cucchiara, Dirk Grupe, Philip J. Smith, P. T. O'Brien, Caryl Gronwall, Keith O. Mason, S. Koch, N. Gehrels, Richard Willingale, M. M. Chester, J. A. Nousek, Graziella Branduardi-Raymont, A. Wells, P. W. A. Roming, S. D. Hunsberger, Judith Racusin
Publikováno v:
Icarus. 187:123-131
We report time-resolved imaging UV photometry of Comet 9P/Tempel 1 during the interval 2005 June 29–2005 July 21, including intensive coverage of the collision with the Deep Impact probe and its immediate aftermath. The nuclear flux of the comet be
Autor:
Enrico Massaro, Sergio Colafrancesco, M. M. Chester, N. Gehrels, David N. Burrows, Roberto Nesci, A. Tramacere, G. Tagliaferri, A. D. Falcone, P. W. A. Roming, P. Giommi, M. Perri, Guido Chincarini
Publikováno v:
Astronomy & Astrophysics. 467:501-508
Context: We present the results of a set of observations of nine TeV detected BL Lac objects performed by the XRT and UVOT detectors on board the Swift satellite between March and December 2005. Aims: We are mainly interested in measuring the spectra
Autor:
A. J. Blustin, D. Band, S. Barthelmy, P. Boyd, M. Capalbi, S. T. Holland, F. E. Marshall, K. O. Mason, M. Perri, T. Poole, P. Roming, S. Rosen, P. Schady, M. Still, B. Zhang, L. Angelini, L. Barbier, A. Beardmore, A. Breeveld, D. N. Burrows, J. R. Cummings, J. Canizzo, S. Campana, M. M. Chester, G. Chincarini, L. R. Cominsky, A. Cucchiara, M. de Pasquale, E. E. Fenimore, N. Gehrels, P. Giommi, M. Goad, C. Gronwall, D. Grupe, J. E. Hill, D. Hinshaw, S. Hunsberger, K. C. Hurley, M. Ivanushkina, J. A. Kennea, H. A. Krimm, P. Kumar, W. Landsman, V. La Parola, C. B. Markwardt, K. McGowan, P. Meszaros, T. Mineo, A. Moretti, A. Morgan, J. Nousek, P. T. O’Brien, J. P. Osborne, K. Page, M. J. Page, D. M. Palmer, A. M. Parsons, J. Rhoads, P. Romano, T. Sakamoto, G. Sato, G. Tagliaferri, J. Tueller, A. A. Wells, N. E. White
Publikováno v:
The Astrophysical Journal. 637:901-913
The bright gamma-ray burst GRB050525a has been detected with the Swift observatory, providing unique multiwavelength coverage from the very earliest phases of the burst. The X-ray and optical/UV afterglow decay light curves both exhibit a steeper slo
Publikováno v:
Vox Sanguinis. 88:256-264
Background and Objectives Many phenotypic variations in the expression of blood group A have been explained by variations in gene structure, but unresolved samples are frequently encountered in the reference laboratory. Among ABO subgroups, A b a n t