Zobrazeno 1 - 10
of 170
pro vyhledávání: '"A. Vallance Jones"'
Publikováno v:
Annales Geophysicae, Vol 17, Pp 913-918 (1999)
An auroral electron excitation model, combined with simple equilibrium neutral and ion chemistry models, is used to investigate the optical emission processes and height profiles of I(5577 Å) and I(7620 Å) in the 90 to 100 km altitude region. It
Externí odkaz:
https://doaj.org/article/584d7fb3125b4bfaa68b1d388c5f028f
Publikováno v:
Annales Geophysicae, Vol 14, Pp 687-698 (1996)
A model of auroral electron deposition processes has been developed using Monte Carlo techniques to simulate electron transport and energy loss. The computed differential electron flux and pitch angle were compared with in situ auroral observation
Externí odkaz:
https://doaj.org/article/3f58e4d2c36c4f02bca8ab644bedeb97
Autor:
Aneurin Bosley, Fred Vallance-Jones
Publikováno v:
Facts & Frictions, Vol 1, Iss 2, Pp 1-26 (2022)
Recent graduates of two Canadian journalism schools were surveyed on their attitudes toward what constitutes useful technology in journalism. Both those working in journalism and those in communications felt a wide range of innovative technologies we
Externí odkaz:
https://doaj.org/article/de6b11ee84e94bb59cea4f941e9ece76
Publikováno v:
Annales Geophysicae, Vol 14, Iss 7, Pp 687-698 (0000)
A model of auroral electron deposition processes has been developed using Monte Carlo techniques to simulate electron transport and energy loss. The computed differential electron flux and pitch angle were compared with in situ auroral observations t
Externí odkaz:
https://doaj.org/article/d996452023564505b472bdbdb9384f9f
Autor:
Fred Vallance-Jones
Publikováno v:
Global Media Journal: Canadian Edition, Vol 6, Iss 1, Pp 67-72 (2013)
Externí odkaz:
https://doaj.org/article/fa999eaafa054b94a1adf4430db82864
Publikováno v:
Annales Geophysicae, Vol 17, Iss 7, Pp 913-918 (0000)
Annales Geophysicae, Vol 17, Pp 913-918 (1999)
Annales Geophysicae, Vol 17, Pp 913-918 (1999)
An auroral electron excitation model, combined with simple equilibrium neutral and ion chemistry models, is used to investigate the optical emission processes and height profiles of I(5577 Å) and I(7620 Å) in the 90 to 100 km altitude region. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d5c94266c9a54b0cd4d68c38323287b
https://www.ann-geophys.net/17/913/1999/
https://www.ann-geophys.net/17/913/1999/
Autor:
Gattinger, R. L.1, Vallance Jones, A.2, Degenstein, D. A.1, Llewellyn, E. J.1 edward.llewellyn@usask.ca
Publikováno v:
Canadian Journal of Physics. Aug2010, Vol. 88 Issue 8, p559-567. 8p. 2 Charts, 4 Graphs.
Publikováno v:
Canadian Journal of Physics. 88:559-567
Terrestrial auroral spectra over the 275 to 815 nm wavelength range have been recorded by the OSIRIS imaging spectrograph on board the Odin spacecraft. The spectra are from the dark polar region and are averaged over limb tangent altitudes from 100 t
Publikováno v:
Annales Geophysicae, Vol 14, Pp 687-698 (1996)
Annales Geophysicae, Vol 14, Iss 7, Pp 687-698 (0000)
Annales Geophysicae, Vol 14, Iss 7, Pp 687-698 (0000)
A model of auroral electron deposition processes has been developed using Monte Carlo techniques to simulate electron transport and energy loss. The computed differential electron flux and pitch angle were compared with in situ auroral observations t
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 58:579-599
The results from the analysis of simultaneous auroral ground-based optical measurements of the N( 2 D) 520.0 nm, N 2 + 1NG 470.9 nm, O( 3 P) 844.6 nm and the O( 1 D) 630.0 nm emission intensities are presented. The data were obtained during auroral o