Zobrazeno 1 - 10
of 97
pro vyhledávání: '"P.A. Webb"'
Autor:
E.A. Essex, P.A. Webb
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 66:1057-1073
The three-dimensional Global Plasmasphere Ionosphere Density (GPID) model simulates the global-scale dynamics of the magnetic field-aligned ion and electron densities within the plasmasphere and plasmatrough (L⩽9) by simultaneously modeling the fie
Autor:
P.A. Webb, E.A. Essex
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 63:1249-1260
A new approach, based in part on diffusive equilibrium, has been developed to model the dynamic H + content of plasmaspheric magnetic flux tubes. Called the Global Plasmasphere Ionosphere Density (GPID) model, its aim is to reproduce the main dynamic
Autor:
E.A. Essex, P.A. Webb
Publikováno v:
Physics and Chemistry of the Earth, Part C: Solar, Terrestrial & Planetary Science. 25:301-306
Global Positioning System (GPS) satellites now provide a major source of data used in the study of the ionized regions that surround the Earth. With the greater use of GPS satellites in this role, understanding the effect the plasmasphere has on GPS
Autor:
J. Hernandez De Anda, Thomas J. Keefe, John S. Reif, Mowafak D. Salman, J. Mason, P.A. Webb, R. Akkina
Publikováno v:
Preventive Veterinary Medicine. 14:209-215
A prospective study of vesicular stomatitis was conducted in two bovine herds in southeastern Mexico. In July 1987, an initial serological screening showed that 64% and 87% of the 654 cattle tested negatively to vesicular stomatitis New Jersey and In
Autor:
P.A. Webb
Publikováno v:
International Journal of Nursing Studies. 27:320-321
Publikováno v:
Journal of the Forensic Science Society. 26:393-399
The velocity of ultrasound wave passage through the calf muscles of cadavers was measured. It was found to vary with time since death and with temperature, but the latter effect could be compensated for. A method to estimate the postmortem interval w
Autor:
K.M. Johnson, Isabel J. King, R. O'Sullivan, I. Bosman, Luanne H. Elliott, P.A. Webb, Joseph B. McCormick, G.Komba Kono
Publikováno v:
Transactions of the Royal Society of Tropical Medicine and Hygiene. 80:577-582
A systematic study of Lassa fever in febrile children was undertaken over a four-year period, from August 1977 to August 1981, in the Eastern Province of Sierra Leone, West Africa. 479 patients were studied; of these, 245 had adequate specimens to co
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :1046-1048
Cesium sputtering and MEVVA II (MEtal Vapor Vacuum Arc) ion sources have been constructed and operated successfully. The Middleton-type sputtering source is being developed for 12C accelerator mass spectroscopy (AMS) applications. A spherical ionizer
Autor:
C.J. Pfau, G.H. Bergold, J. Casals, K.M. Johnson, F.A. Murphy, I.R. Pedersen, W.E. Rawls, W.P. Rowe, P.A. Webb, M.C. Weissenbacher
Publikováno v:
Intervirology. 4(4)
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