Biblio
Filters: Author is Robert A. Helliwell [Clear All Filters]
Lightning-induced electron precipitation. Nature. 312:740-742.
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1984.
Nonlinear pitch angle scattering and trapping of energetic particles during Landau resonance interactions with whistler mode waves. Journal of Geophysical Research. 89:10813-10826.
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1984.
Stimulated growth of coherent VLF waves in the magnetosphere. Journal of Geophysical Research. 82:523-530.
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1977.
Frequency-time behavior of artificially stimulated VLF emissions. Journal of Geophysical Research. 80:608-618.
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1975.
Wideband VLF electromagnetic bursts observed on the DE 1 satellite. Geophysical Research Letters. 17:1861-1864.
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1990.
Properties of the magnetospheric hot plasma distribution deduced from whistler mode wave injection at 2400 Hz: Ground-based detection of azimuthal structure in magnetospheric hot plasmas. Journal of Geophysical Research. 102:14363-14380.
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1997.
Direct multiple path magnetospheric propagation - A fundamental property of nonducted VLF waves. Journal of Geophysical Research. 89:2823-2830.
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1984.
Simultaneous observations of VLF ground transmitter signals on the DE 1 and COSMOS 1809 satellites: Detection of a magnetospheric caustic and a duct. Journal of Geophysical Research. 99:17511-17522.
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1994.
DE 1 VLF observations during Activny wave injection experiments. Journal of Geophysical Research. 99:6173-6189.
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1994.
Electron Densities to 5 Earth Radii Deduced from Nose Whistlers. Journal of Geophysical Research. 65:2583.
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1960.
A Theory of Trapping of Whistlers in Field-Aligned Columns of Enhanced Ionization. Journal of Geophysical Research. 65:815.
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1960.
The plasma wave and quasi-static electric field instrument /PWI/ for dynamics Explorer-A. Space Science Instrumentation. 5:535-550.
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1981.
Structure of VLF whistler mode sideband waves in the magnetosphere. Journal of Geophysical Research. 93:1987-1992.
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1988.
Conjugacy of electron microbursts and VLF chorus. Journal of Geophysical Research. 86:5819-5832.
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1981.
Electron Precipitation Associated with Discrete Very-Low-Frequency Emissions. Journal of Geophysical Research. 76:8445-8452.
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1971.
An Interpretation of LOFTI-I very-low-frequency observations, AGARDOGRAPH 74. Pergamon Press. :75-81.
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1963.
DE 1 observations of Siple transmitter signals and associated sidebands. Journal of Geophysical Research. 90:4128-4140.
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1985.
Echo-induced suppression of coherent VLF transmitter signals in the magnetosphere. Journal of Geophysical Research. 82:2787-2796.
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1977.
A quiet band produced by VLF transmitter signals in the magnetosphere. Geophysical Research Letters. 4:199-202.
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1977.
Phase measurements of whistler mode signals from the Siple VLF transmitter. Journal of Geophysical Research. 89:1667-1674.
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1984.
The formation by electric fields of field-aligned irregularities in the magnetosphere. Radio Science. 6:299.
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1971.
Power line radiation in the magnetosphere. Advances in Space Research. 1:423-437.
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1981.
Power line radiation in the magnetosphere. Advances in Space Research. 1:423-437.
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1981.
Power-Line Radiation. Science. 207:715.
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1980.
Magnetospheric effects of power line radiation. Science. 200:727-730.
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1978.