Publications

4093 to 4104 of 13906 results

1. Proposed studies of atmospheric CO2 at Halley, Antarctica

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2. ELF radio signals produced in the auroral ionosphere by non-linear demodulation of signals from high-power amplitude-modulated transmitters

   ELF and VLF radio signals were recorded in the afternoon to early morning (local time) between 24 March and 4 April 1979, in Northern Scandinavia. Apart from signals of natural […]

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3. Active experiments in space plasmas. Proceedings of Symposium 9 of the COSPAR 23rd Plenary Meeting held in Budapest, Hungary, 2-14 June 1980

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4. The nocturnal intermediate layer over South Georgia

   Detailed analyses of ionograms from South Georgia (54°S, 37°W; L = 1.9) show that a nocturnal intermediate layer is frequently seen between the E- and F-regions in the height range […]

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5. The importance of the maximum plasma frequency of the ionosphere in controlling the occurrence of blackout

   For locations normally equatorward of the auroral oval, it is established that there is a strong inverse association between the variations in the maximum plasma frequency of the ionosphere and […]

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6. The variability and predictability of the main ionospheric trough

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7. Some problems in the scaling of fmin

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8. Recent developments in British Antarctic aeronomic research – a review

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9. Night-time movements of the mid latitude trough and a comparison with movements of the plasmapause

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10. fxI and Spread-F scaling

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11. The effects of changes to the scaling rules for ionospheric characteristics

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12. Comparison of growth of albatrosses

    The growth of 29 Black-browed and 46 Grey-headed Albatross chicks was studied for 95 d after hatching at Bird Island, South Georgia. A family of sigmoid curves was explored to […]

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