Publications of E. Nielsen
All genres
Journal Article (172)
81.
Journal Article
16, p. 723 (1989)
140 MHz auroral backscatter: evidence for characteristic phase acoustic speed. Geophysical Research Letters 82.
Journal Article
94, p. 13489 (1989)
Very large phase velocities of non two-stream, meter scale irregularities in the high latitude E region ionosphere. Journal Geophysical Research 83.
Journal Article
94, p. 12043 (1989)
On the threshold electric field for a 1-m auroral irregularity kapearance. Journal Geophysical Research 84.
Journal Article
7, pp. 479 - 500 (1989)
Coordinated observations with EISCAT and the Viking satellite: The decay of a westward travelling surge. Annales Geophysicae 85.
Journal Article
9, p. 5119 (1989)
Effects of unresolved electrojet microstructure on measurements of irregularity drift velocity in auroral radar backscatter. Advances in Space Research 86.
Journal Article
93, p. 1981 (1988)
A monochromatic Pc5 pulsation which exhibits a time-varying doppler-shifted frequency. Journal Geophysical Research 87.
Journal Article
93, p. 4119 (1988)
Aspect angle dependence of backscatter intensity of 1-m auroral plasma waves. Journal Geophysical Research 88.
Journal Article
6, pp. 559 - 572 (1988)
Substorm expansion into the polar cap. Annales Geophysicae 89.
Journal Article
93, p. 4125 (1988)
Ionospheric hall conductivity deduced from ground-based measurements. Journal Geophysical Research 90.
Journal Article
50, p. 601 (1988)
On the dependence of the Farly-BUneman turbulence level on ionospheric electric field. Journal of Atmospheric and Terrestrial Physics 91.
Journal Article
35, p. 153 (1987)
Doppler spectrum observations of long discrete echoes. Planetary and Space Science 92.
Journal Article
92, p. 5991 (1987)
Global convection electric field and current: Comparisons between model's predictions and data from STATE, Saint-Santin, and Magnetometers. Journal Geophysical Research 93.
Journal Article
92, p. 159 (1987)
Coherent radar observations of a storm sudden commencement having a preliminary reverse impulse. Journal Geophysical Research 94.
Journal Article
92, p. 4445 (1987)
Stimultaneous observation of monochromatic and variable period geomagnetic pulsations. Journal Geophysical Research 95.
Journal Article
92, p. 8707 (1987)
The characteristics of ionospheric heating-produced ELF/VLF waves over 32 hours. Journal Geophysical Research 96.
Journal Article
92, p. 305 (1987)
The spatial component of ionospheric electron flow derived from two-dimensional drift measurements. Journal Geophysical Research 97.
Journal Article
92, p. 305 (1987)
The spatial component of ionospheric electron flow derived from two-dimensional drift measurements. Journal Geophysical Research 98.
Journal Article
13, p. 101 (1986)
Velocity shears and sub-km scale irregularities in the nighttime auroral F-region. Geophysical Research Letters 99.
Journal Article
4, p. 49 (1986)
Comparison between the ionospheric plasma drift and the motion of artificially induced irregularities as observed by HF backscatter radars. Annales Geophysicae 100.
Journal Article
91, p. 11309 (1986)
Heater-induced 1-meter irregularities. Journal Geophysical Research