Publications of E. Nielsen

Journal Article (172)

41.
Journal Article
Nielsen, E.; del Pozo, C. F.; Williams, P. J. S.: VHF coherent radar signals from the E region ionosphere and the relationship to electron drift velocity and ion acoustic velocity. Journal Geophysical Research 107 (A6), 1012 (2002)
42.
Journal Article
Timofeev, E. E.; Vallinkoski, M. K.; Pollari, P.; Kangas, J.; Virdi, T.; Williams, P. J. S.; Nielsen, E.: Flow angle dependence of 1-m ionospheric plasma wave turbulence for near-threshold radar echo electric field. Journal Geophysical Research 107 (A10), 1286 (2002)
43.
Journal Article
Timofeev, E. E.; Vallinkoski, M. K.; Pollari, P.; Kangas, J.; Virdi, T.; Williams, P. J. S.; Nielsen, E.: Correction to: Flow angle dependence of 1-m ionospheric plasma wave turbulence for near-threshold radar echo electric field. Journal Geophysical Research 107 (A12), 1450 (2002)
44.
Journal Article
Kosch, M. J.; Nielsen, E.: Statistical average estimates of high latitude field-aligned currents from the STARE and SABRE coherent VHF radar system. Advances in Space Research 27, pp. 1239 - 1244 (2001)
45.
Journal Article
Nielsen, E.: Direct experimental test of Joule heating damping of a Pc5 pulsation using the STARE radar system. Journal Geophysical Research 106, pp. 25835 - 25845 (2001)
46.
Journal Article
Nielsen, E.; Honary, F.: Observations of ionospheric flows and particle precipitation following a Sudden Commencement. Annales Geophysicae 18 (8), pp. 908 - 917 (2000)
47.
Journal Article
Barbin, Y.; Kofman, W.; Nielsen, E.; Hagfors, T.; Seu, R.; Picardi, G.; Svedhem, H.: The CONSERT instrument for the ROSETTA mission. Advances in Space Research 24, pp. 1115 - 1126 (1999)
48.
Journal Article
Nielsen, E.: Reply. Geophysical Research Letters 26, p. 2373 (1999)
49.
Journal Article
Nielsen, E.; Bruns, M.; Pardowitz, I.; Perplies, H.; Bemmann, L.; Janhunen, P.; Huuskonen, A.: STARE: Observations of a field-aligned line current. Geophysical Research Letters 26, pp. 21 - 24 (1999)
50.
Journal Article
Barr, R.; Stubbe, P.; Rietveld, M. T.; Nielsen, E.: Enhanced ELF wave generation efficiency using `O' mode HF heating in the ionosphere: An instrumental explanation. Geophysical Research Letters 25, p. 3489 (1998)
51.
Journal Article
Kofman, W.; Barbin, Y.; Klinger, J.; Levasseur-Regourd, A.-C.; Barriot, J.-P.; Hérique, A.; Hagfors, T.; Nielsen, E.; Grün, E.; Edenhofer, P. et al.; Kochan, H.; Picardi, G.; Seu, R.; van Zyl, J.; Elachi, C.; Melosh, J.; Veverka, J.; Weissman, P.; Svedhem, L. H.; Hamran, S. E.; Williams, I. P.: Comet nucleus sounding experiment by radiowave transmission. Advances in Space Research 21, pp. 1589 - 1598 (1998)
52.
Journal Article
Kosch, M. J.; Hagfors, T.; Nielsen, E.: A new digital all-sky imager experiment for optical auroral studies in conjunction with the Scandinavian twin auroral radar experiment. Review of Scientific Instruments 69, pp. 578 - 584 (1998)
53.
Journal Article
Kosch, M. J.; Scourfield, M. W. J.; Nielsen, E.: A self-consistent explanation for a plasma flow vortex associated with the brightening of an auroral arc. Journal Geophysical Research 103, pp. 29383 - 29391 (1998)
54.
Journal Article
Barr, R.; Stubbe, P.; Rietveld, M. T.; Nielsen, E.: Enhanced ELF wave generation efficiency using `O' mode HF heating. Geophysical Research Letters 24, pp. 1403 - 1406 (1997)
55.
Journal Article
Nielsen, E.; Hagfors, T.: Plans for a new Rio-Imager experiment in Northern Scandinavia. Journal of Atmospheric and Solar-Terrestrial Physics 59, pp. 939 - 949 (1997)
56.
Journal Article
Mishra, S. P.; Nielsen, E.: Response of ionospheric electric fields to variations in the interplanetary field. Annales Geophysicae 14 (8), pp. 794 - 802 (1996)
57.
Journal Article
Chen, P.-R.; Yi, L.; Nielsen, E.: Variations of the mean phase velocity of 1-m ionospheric plasma waves with the plasma electron temperature. Journal Geophysical Research 100, pp. 1647 - 1652 (1995)
58.
Journal Article
Elphinstone, R. D.; Hearn, D. J.; Cogger, L. L.; Murphree, J. S.; Singer, H.; Sergeev, V.; Mursula, K.; Klumpar, D. M.; Reeves, G. D.; Johnson, M. et al.; Ohtani, S.; Potemra, T. A.; Sandahl, I.; Nielsen, E.; Persson, M.; Opgenoorth, H.; Newell, P. T.; Feldstein, Y. I.: Observations in the vicinity of substorm onset: Implications for the substorm process. Journal Geophysical Research 100, pp. 7937 - 7969 (1995)
59.
Journal Article
Greenwald, R. A.; Baker, K. B.; Dudeney, J. R.; Pinnock, M.; Jones, T. B.; Thomas, E. C.; Villain, J.-P.; Cerisier, J.-C.; Senior, C.; Hanuise, C. et al.; Hunsucker, R. D.; Sofko, G.; Koehler, J.; Nielsen, E.; Pellinen, R.; Walker, A. D. M.; Saot, N.; Yamagishi, H.: DARN/SUPERDARN: A global view of the dynamics of high-latitude convection. Space Science Reviews 71, pp. 761 - 796 (1995)
60.
Journal Article
Kosch, M. J.; Nielsen, E.: Coherent radar estimates of average high-latitude ionospheric Joule heating. Journal Geophysical Research 100, pp. 12201 - 12215 (1995)
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