Publikationen von E. Nielsen

Nielsen, E.; Whitehead, J. D.: Radar auroral observations and ionospheric electric fields. Advances in Space Research 2, S. 131 (1983)

Nielsen, E.; Whitehead, J. D.; Hedberg, L. A.; Jones, T. B.: A test of the cosine relationship using three-radar velocity measurements. Radio Science 18, S. 230 (1983)

Opgenoorth, H. J.; Oksman, J.; Kaila, K. U.; Nielsen, E.; Baumjohann, W.: Characteristics of eastward drifting omega bands in the morining sector of the auroral oval. Journal Geophysical Research 88, S. 9171 (1983)

Opgenoorth, H. J.; Pellinen, R. J.; Baumjohann, W.; Nielsen, E.; Marklund, G.; Eliason, L.: Three-dimensional current flow and particle precipitation in a westward travelling surge (observed during the Barivin-GEOS rocket experiment). Journal Geophysical Research 88, S. 3138 (1983)

Rietveld, M. T.; Barr, R.; Dowden, R. L.; Kopka, H.; Nielsen, E.; Stubbe, P.: Ionospheric elctric field pulsation: A comparison between VLF results from an ionospheric heating experiment and STARE. Journal Geophysical Research 88, S. 2140 (1983)

Rietveld, M. T.; Kopka, H.; Nielsen, E.; Stubbe, P.; Dowden, R. L.: Ionospheric elctric field pulsation: A comparison between ULF results from an ionospheric heating experiment and STARE. Radio Science 88, S. 2140 (1983)

Scourfield, M. W. J.; Keys, J. G.; Nielsen, E.; Goertz, C. K.; Collin, H.: Evidence for the E x B drift of pulsating auroras. Journal Geophysical Research 88, S. 7983 - 7988 (1983)

Uspensky, M. V.; Pellinen, R. J.; Baumjohann, W.; Starkov, G. V.; Nielsen, E.; Sofko, G. J.; Kaila, K. U.: Spatial variations of ionospheric conductivity and radar auroral amplitude in the eastward electrojet region during pre-substorm conditions. Journal Geophysical Research 52, S. 40 (1983)

Waldock, J. A.; Jones, T. B.; Nielsen, E.; Southwood, D. J.: First results of micropulsaiton activity observed by SABRE. Planetary and Space Science 31, S. 573 (1983)

Waldock, J. A.; Thomas, E. C.; Stewart, C. P.; Jones, T. B.; Nielsen, E.: SABRE observations of a sequence of Pc5 micropulsations. Radio Science 18, S. 1133 (1983)

Whitehead, J. D.; Ierkic, H. M.; Nielsen, E.: Splitting and divergence of ``STARE'' auroral radar velocities. Journal Geophysical Research 88, S. 2147 (1983)

Allan, W.; Poulter, E. M.; Nielsen, E.: STARE observations of a Pc5 pulsation with large azimuthal wave number. Journal Geophysical Research 87, S. 6163 (1982)

Haldoupis, C. I.; Nielsen, E.; Goertz, C.: Experimental evidence on the dependence of 140 MHz radar auroral backscatter characteristics on ionospheric conductivity. Journal Geophysical Research 87, S. 7666 (1982)

Haldoupis, C. I.; Nielsen, E.; Holtet, J. A.; Egeland, A.; Chivers, H. A. J.: Radar auroral observations during a burst of irregular magnetic pulsations. Journal Geophysical Research 87, S. 1541 (1982)

Nielsen, E.; Korth, A.; Kremser, G.; Mariani, F.: The electron pitch angle distribution at geosynchronous orbit associated spikes during the substorm expansion phase. Journal Geophysical Research 87, S. 887 (1982)

Nielsen, E.; Sofko, G. J.: Ps6 spatial and temporal structure from STARE and Riometer observations. Journal Geophysical Research 87, S. 8157 (1982)

Nielsen, E.; Sofko, G. J.; Axford, W. I.: STARE observations of long discrete echoes. Nature 299, S. 238 - 240 (1982)

Poulter, E. M.; Nielsen, E.: The interpretation of gound-based observations of energetic electron fluxes modulated by Pc5 hydromagnetic oscillations. Journal Geophysical Research 87, S. 2549 (1982)

Poulter, E. M.; Nielsen, E.: The hydromagnetic oscillation of individual shells of the geomagnetic field. Journal Geophysical Research 87, S. 432 (1982)

Poulter, E. M.; Nielsen, E.; Potemra, T. A.: Field-aligned currents associated with Pc5 pulsaitons:STARE and TRIAD observations. Journal Geophysical Research 87, S. 2331 (1982)