Oyama, S., Watkins, B. J., Djuth, F. T., Kosch, M. J., Bernhardt, P. A., Heinselman, C. J.
Plasma lines excited by a powerful, high-frequency (HF) radio wave are studied using data obtained with an ultrahigh frequency (UHF) radar at HAARP (High Frequency Active Auroral Research Program)...
Kishore, P., Namboothiri, S. P., Igarashi, K., Murayama, Y., Vincent, Robert Alan, Dowdy, A. J., ...
http://proxy.library.adelaide.edu.au/login?url=http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=968662
Kishore, P., Namboothiri, S. P., Igarashi, K., Murayama, Y., Vincent, Robert Alan, Dowdy, A. J., ...
http://proxy.library.adelaide.edu.au/login?url=http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=968662
The Polar Ionosphere and Interplanetary Field. (1998)
Watkins, B. J., Akasofu, S. I.
The model ionosphere was developed that is coupled to a magnetospheric model for investigating time dependent behavior of the Polar F-region ionosphere in response to varying interplanetary magnetic...
Silicosis among grindstone cutters in the north of Nigeria.
Warrell, D A, Harrison, B D, Fawcett, I W, Mohammed, Y, Mohammed, W S, Pope, H M, ...
Many of the grindstones used in Nigerian homes are quarried from sandstone in a small group of villages near Kano in the extreme north of the country. Of an unselected group of 126 stonecutters from...