Research output per year
Research output per year
- 28 results
Search results
-
2020
Coulomb drag propulsion experiments of ESTCube-2 and FORESAIL-1
Iakubivskyi, I., Janhunen, P., Praks, J., Allik, V., Bussov, K., Clayhills, B., Dalbins, J., Eenmäe, T., Ehrpais, H., Envall, J., Haslam, S., Ilbis, E., Jovanovic, N., Kilpua, E., Kivastik, J., Laks, J., Laufer, P., Merisalu, M., Meskanen, M., Märk, R. & 24 others, , Dec 2020, In: Acta astronautica. 177, p. 771-783 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile7 Citations (Scopus)19 Downloads (Pure) -
Solar cycle evolution of ULF wave power in solar wind and on ground
Hynönen, R., Tanskanen, E. I. & Francia, P., 25 Sep 2020, In: JOURNAL OF SPACE WEATHER AND SPACE CLIMATE. 10, 11 p., 43.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)28 Downloads (Pure) -
2019
Differences in the solar cycle variability of simple and complex active regions during 1996-2018
Nikbakhsh, S., Tanskanen, E., Käpylä, M. & Hackman, T., 4 Sep 2019, In: Astronomy & Astrophysics. 629, 9 p., A45.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile86 Downloads (Pure) -
2018
High-Frequency Geomagnetic Fluctuations at Auroral Oval and Polar Cap
Peitso, P., Tanskanen, E. I., Pulkkinen, T. I. & Mursula, K., Aug 2018, In: Space Weather. 16, 8, p. 1057-1072 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)184 Downloads (Pure) -
2017
Pc5 geomagnetic pulsations follow closely solar wind ultra-low frequency wave activity
Hynönen, R., Tanskanen, E. & Francia, P., 24 Jan 2017, (Submitted) In: Journal of geophysical research: Space physics.Research output: Contribution to journal › Article › Scientific › peer-review
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Seasonal Variation of High-Latitude Geomagnetic Activity in Individual Years
Tanskanen, E. I., Hynönen, R. & Mursula, K., 21 Nov 2017, In: Journal of geophysical research: Space physics. 122, 10, p. 10,058–10,071 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)111 Downloads (Pure) -
Solar Cycle Occurrence of Alfvénic Fluctuations and Related Geo-Efficiency
Tanskanen, E., Snekvik, K., Slavin, J. A., Pérez-Suárez, D., Viljanen, A., Goldstein, M. L., Käpylä, M. J., Hynönen, R., Häkkinen, L. V. T. & Mursula, K., 2017, In: Journal of geophysical research: Space physics. 122, 10, p. 9848-9857 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)183 Downloads (Pure) -
2016
Magnetosheath control of solar wind-magnetosphere coupling efficiency
Pulkkinen, T. I., Dimmock, A. P., Lakka, A., Osmane, A., Kilpua, E., Myllys, M., Tanskanen, E. I. & Viljanen, A., 1 Sep 2016, In: Journal of geophysical research: Space physics. 121, 9, p. 8728-8739 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile14 Citations (Scopus)120 Downloads (Pure) -
One year in the Earth's magnetosphere: A global MHD simulation and spacecraft measurements
Facskó, G., Honkonen, I., Živković, T., Palin, L., Kallio, E., Ågren, K., Opgenoorth, H., Tanskanen, E. I. & Milan, S., 24 May 2016, In: Space Weather. 14, 5, p. 351-367Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile7 Citations (Scopus)13 Downloads (Pure) -
2015
Statistical Study of Strong and Extreme Geomagnetic Disturbances and Solar Cycle Characteristics
Kilpua, E. K. J., Olspert, N., Grigorevskiy, A., Käpylä, M., Tanskanen, E. I., Miyahara, H., Kataoka, R., Pelt, J. & Liu, Y. D., 2015, In: Astrophysical Journal. 806, 2, 272.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access34 Citations (Scopus) -
2014
Annual variations in westward auroral electrojet and substorm occurrence rate during solar cycle 23
Guo, J., Pulkkinen, T. I., Tanskanen, E. I., Feng, X., Emery, B. A., Liu, H., Liu, C. & Zhong, D., 2014, In: Journal of geophysical research: Space physics. 119, 3, p. 2061-2068Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile8 Citations (Scopus)28 Downloads (Pure) -
MLT and seasonal dependence of auroral electrojets: IMAGE magnetometer network observations
Guo, J., Liu, H., Feng, X., Pulkkinen, T. I., Tanskanen, E. I., Liu, C., Zhong, D. & Wang, Y., 2014, In: Journal of geophysical research: Space physics. 119, 4, p. 3179-3188Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile17 Citations (Scopus)30 Downloads (Pure) -
2012
Auroral electrojets variations caused by recurrent high-speed solar wind streams during the extreme solar minimum of 2008
Guo, J., Feng, X., Pulkkinen, T. I., Tanskanen, E. I., Xu, W., Lei, J. & Emery, B. A., 2012, In: Journal of Geophysical Research. 117, A04307, p. .Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile9 Citations (Scopus)27 Downloads (Pure) -
2011
Auroral electrojets during deep solar minimum at the end of solar cycle 23
Pulkkinen, T. I., Tanskanen, E. I., Viljanen, A., Partamies, N. & Kauristie, K., 2011, In: Journal of Geophysical Research. 116, A04207, p. .Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile24 Citations (Scopus)293 Downloads (Pure) -
From space weather toward space climate time scales: Substorm analysis from 1993 to 2008
Tanskanen, E. I., Pulkkinen, T. I., Viljanen, A., Mursula, K., Partamies, N. & Slavin, J. A., 2011, In: Journal of Geophysical Research. 116, A00I34Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile38 Citations (Scopus)190 Downloads (Pure) -
2009
Different magnetospheric modes: solar wind driving and coupling efficiency
Partamies, N., Pulkkinen, T. I., McPherron, R. L., McWilliams, K., Bryant, C. R., Tanskanen, E., Singer, H. J., Reeves, G. D. & Thomsen, M. F., 2009, In: Annales Geophysicae. 27, 11, p. 4281-4291 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Statistical survey on sawtooth events, SMCs and isolated substorms
Partamies, N., Pulkkinen, T. I., McPherron, R. L., McWilliams, K., Bryant, C. R., Tanskanen, E., Singer, H. J., Reeves, G. D. & Thomsen, M. F., 4 Aug 2009, In: Advances in Space Research. 44, 3, p. 376-384 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
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2007
Solar wind-magneto sphere coupling: A review of recent results
Pulkkinen, T. I., Palmroth, M., Tanskanen, E. I., Ganushkina, N. Y., Shukhtina, M. A. & Dmitrieva, N. P., Mar 2007, In: JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS. 69, 3, p. 256-264 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
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2006
Magnetospheric current systems during stormtime sawtooth events
Pulkkinen, T. I., Ganushkina, N. Y., Tanskanen, E. I., Kubyshkina, M., Reeves, G. D., Thomsen, M. F., Russell, C. T., Singer, H. J., Slavin, J. A. & Gjerloev, J., 28 Sep 2006, In: Journal of geophysical research: Space physics. 111, A11, 13 p., ARTN A11S17.Research output: Contribution to journal › Article › Scientific › peer-review
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New interpretation of magnetospheric energy circulation
Pulkkinen, TI., Palmroth, M., Tanskanen, EI., Janhunen, P., Koskinen, HEJ. & Laitinen, TV., 6 Apr 2006, In: Geophysical Research Letters. 33, 7, 4 p., 07101.Research output: Contribution to journal › Article › Scientific › peer-review
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2005
Magnetospheric substorms are strongly modulated by interplanetary high-speed streams
Tanskanen, EI., Slavin, JA., Tanskanen, AJ., Viljanen, A., Pulkkinen, TI., Koskinen, HEJ., Pulkkinen, A. & Eastwood, J., 26 Aug 2005, In: Geophysical Research Letters. 32, 16, 4 p., 16104.Research output: Contribution to journal › Article › Scientific › peer-review
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2003
A pseudo-breakup observation: Localized current wedge across the postmidnight auroral oval
Partamies, N., Amm, O., Kauristie, K., Pulkkinen, TI. & Tanskanen, E., 15 Jan 2003, In: Journal of Geophysical Research. 108, A1, 10 p., 1020.Research output: Contribution to journal › Article › Scientific › peer-review
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Magnetotail flows can consume as much solar wind energy as a substorm
Pulkkinen, TI., Tanskanen, EI., Wiltberger, M., Slavin, JA., Nagai, T., Reeves, GD., Frank, LA. & Sigwarth, JB., 23 Aug 2003, In: Journal of Geophysical Research. 108, A8, 18 p., 1326.Research output: Contribution to journal › Article › Scientific › peer-review
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Seasonal and diurnal variation of geomagnetic activity: Revised Dst versus external drivers
Hakkinen, LVT., Pulkkinen, TI., Pirjola, RJ., Nevanlinna, H., Tanskanen, EI. & Turner, NE., 5 Feb 2003, In: Journal of Geophysical Research. 108, A2, 13 p., 1060.Research output: Contribution to journal › Article › Scientific › peer-review
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2002
Effects of induced currents on Dst and on magnetic variations at midlatitude stations
Hakkinen, LVT., Pulkkinen, TI., Nevanlinna, H., Pirjola, RJ. & Tanskanen, EI., Jan 2002, In: Journal of Geophysical Research. 107, A1, 8 p., 1014.Research output: Contribution to journal › Article › Scientific › peer-review
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Substorm energy budget during low and high solar activity: 1997 and 1999 compared
Tanskanen, E., Pulkkinen, TI., Koskinen, HEJ. & Slavin, JA., Jun 2002, In: Journal of Geophysical Research. 107, A6, 11 p., 1086.Research output: Contribution to journal › Article › Scientific › peer-review
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2001
At substorm onset, 40% of AL comes from underground
Tanskanen, EI., Viljanen, A., Pulkkinen, TI., Pirjola, R., Hakkinen, L., Pulkkinen, A. & Amm, O., 1 Jul 2001, In: Journal of Geophysical Research. 106, A7, p. 13119-13134 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
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2000
Loading-unloading processes in the nightside ionosphere
Kallio, EI., Pulkkinen, T. I., Koskinen, HEJ., Viljanen, A., Slavin, JA. & Ogilvie, K., 1 Jun 2000, In: Geophysical Research Letters. 27, 11, p. 1627-1630 4 p.Research output: Contribution to journal › Article › Scientific › peer-review