Ulich, Th., M. A. Clilverd, M. J. Jarvis, H. Rishbeth, Unravelling Signs of Global
Change in the Ionosphere, in "Space Weather - Research Towards
Applications in Europe", ed. J. Lilensten, Astrophys. Space Sci.
Library, Vol. 344, pp. 95-105, Springer, Dordrecht, The Netherlands,
2007.
Clilverd, M. A., E. Clarke, Th.Ulich, H. Rishbeth, M. J.
Jarvis, Predicting
Solar Cycle 24 and beyond, Space Weather, 4, S09005,
doi:10.1029/2005SW000207, 2006.
Laštovička, J., A. V. Mikhailov, Th. Ulich, J.
Bremer, A. G. Elias, N. Ortiz de Adler, V. Jara, R. Abarca del Rio,
A. J. Foppiano, E. Ovalle, A. D. Danilov, Long-term trends in foF2: A
comparison of various methods, J. Atm. Sol.-Terr. Phys.,
68, 1854-1870, 2006.
Clilverd M. A., E. Clarke, Th.Ulich, J. Linthe, H.
Rishbeth, Reconstructing the long-term aa index, J. Geophys.
Res., 110, A07205, doi:10.1029/2004JA010762, 2005.
Clilverd, M. A., E. Clarke, H. Rishbeth, T. D. G. Clark,
Th.Ulich, Solar activity
levels in 2100, Astronomy and Geophysics, 44, No. 5,
5.20-5.22, 2003.
Karinen, A., K. Mursula, J. Takalo, Th.Ulich, An Erroneous Dst Index in
1971, Proc. of the Euroconference Solar Cycle and Space
Weather 2001 (SOLSPA), 443-446, ESA-SP-477, 2002.
Ulich, Th., E. Turunen, A. Karinen, Global Change and
Changing Upper Atmosphere -Observations, in "Long-term Changes and
Trends in the Atmosphere", ed. G. Beig, Pune, India, 2001,
(solicited review).
Ulich, Th., T. Nygrén, A. Aikio, K. Kauristie, M.
Lehtinen, T. Turunen, K. U. Kaila, A. Kero, C.-F. Enell, A.
Kozlovsky, T. Pitkänen, M. Orispää, J. P. Vierinen, L.
Roininen, I. Virtanen, O. Amm, P. T. Verronen, N. Partamies, A.
Vlasov, I. McCrea, E. Turunen, EISCAT_3D - next generation
incoherent scatter radar in Europe, XII Meeting of Finnish Space
Researchers FinCOSPAR, Rokua, Finland, 3-5 September 2009.
Ulich, Th., J. P. Vierinen, N. Arnold, C. Thomas, SLICE - a meteor radar in
Sodankylä, XII Meeting of Finnish Space Researchers
FinCOSPAR, Rokua, Finland, 3-5 September 2009.
Ulich, Th., J. Vierinen, N. Arnold, C. Thomas, C.-F. Enell,
and A. Kero, SLICE - a new meteor
radar in Finnish
Lapland, 9th International Workshop on Layered Phenomena in the
Mesopause Region, Stockholm, Sweden, 12-15 July 2009.
Honary, F., E. Nielsen, V. Romano, Th.Ulich, M. A. Hapgood, P.
Janhunen, J. Johansson, Mars
Riometer System, EGU General Assembly, Vienna, Austria, 19-24
April 2009.
Enell, C.-F., B. Gustavsson, J. Hedin, J. Stegman, M. Khaplanov,
A. Kero, J. P. Vierinen, K. Kaila, U. Brändström,
Th.Ulich, E. Turunen, Modelled and measured NOx profiles
from the HotPay2/NEMI rocket experiment and coordinated
groundbased optical measurements, 35th Annual European Meeting on
Atmospheric Studies by Optical Methods, Maynooth, Ireland, 24-29
August 2008.
Enell, C.-F., E. Arnone, O. Chanrion, T. Adachi, A. Kero, P. T.
Verronen, A. Seppälä, E. Turunen, Th.Ulich, T.
Neubert, Coupled ion-neutral modelling of middle- and
upper-atmospheric transient chemical effects, 19th Europhysics
Conference on the Atomic and Molecular Physics of Ionized Gases,
Granada, Spain, 15-19 July 2008.
Rodger, C. J., M. A. Clilverd, Th.Ulich, P. T. Verronen, E.
Turunen, N. R. Thomson, The atmospheric implications of radiation
belt remediation, 1st International Workshop "High-Energy Particle
Precipitation in the Atmosphere" (HEPPA), Helsinki, Finland, 28-30
May 2008.
Seppälä, A., P. T. Verronen, M. A. Clilverd, C. J.
Rodger, E. Turunen, Th.Ulich, C.-F. Enell, The effects of
hard spectra solar proton events on the middle atmosphere, 1st
International Workshop "High-Energy Particle Precipitation in the
Atmosphere" (HEPPA), Helsinki, Finland, 28-30 May 2008.
Turunen, E., P. T. Verronen, A. Seppälä, C. J. Rodger,
M. A. Clilverd, J. Tamminen, C.-F. Enell, Th.Ulich, Impact
of different energies of precipitating particles on NOx generation
in the middle and upper atmosphere during geomagnetic storms, 1st
International Workshop "High-Energy Particle Precipitation in the
Atmosphere" (HEPPA), Helsinki, Finland, 28-30 May 2008.
Enell, C.-F., B. Gustavsson, P. T. Verronen, E. Turunen,
Th.Ulich, K. Kaila, J. Stegman, U. Brändström, I.
Sandahl, Modelling the
mesospheric effects of solar short-wave radiation, 34th Annual
European Meeting on Atmospheric Studies by Optical Methods,
Andenes, Norway, 27-31 August 2007.
Verronen, P. T., Th.Ulich, E. Turunen, C. J. Rodger, Sunset
transition in the D-region ionosphere during the October 1989
solar proton event, 13th EISCAT International Workshop, Mariehamn,
Åland, Finland, 6-10 August 2007. (solicited)
Turunen, E., Th.Ulich, C.-F. Enell, A. Kero, T. Raita, J.
Manninen, P. T. Verronen, Energy characteristics of precipitating
relativistic electrons as determined from EISCAT, VLF propagation
and riometer data using D-region ion chemistry modelling, 13th
EISCAT International Workshop, Mariehamn, Åland,
Finland, 6-10 August 2007.
Enell, C.-F., P.T. Verronen, A. M. Seppälä, A. Kero,
Th.Ulich, E. Turunen, Modelling the mesospheric effects of
solar short-wave radiation, 13th EISCAT International Workshop,
Mariehamn, Åland, Finland, 6-10 August 2007.
Enell, C.-F., E. Turunen, A. Kero, Th.Ulich, J. Gumbel, J.
Stegman, J. Hedin, M. Khaplanov, P. T. Verronen, A.
Seppälä, NEMI
measurement of auroral nitric oxide production, 18th ESA
Symposium on European Rocket and Balloon Programmes and Related
Research, Visby, Sweden, 3-7 June 2007.
Ulich, Th., Monitoring the global lightning activity with
the Aarddvark network, Kick-off Meeting of the IPY Project 63
"Heliosphere Impact on Geospace", Helsinki, Finland, 5-9 February
2007.
Ulich, Th., C. J. Rodger, M. A. Clilverd, T. Raita, J.
Manninen, A woollen aardvark in
Sodankylä, 30th URSI Convention on Radio Science,
Sodankylä, Finland, 9-10 October 2006.
Lastovicka, J., R. A. Akmaev, G. Beig, J. Bremer, J. T. Emmert, C.
Jacobi, M. J. Jarvis, G. Nedoluha, Y. I. Portnyagin,
Th.Ulich, Emerging pattern of
global change in the upper atmosphere, 4th IAGA/ICMA/CAWSES
Workshop on Long-Term Changes and Trends in the Atmosphere,
Sodankylä, Finland, 4-8 September 2006.
Enell, C.-F., E. Turunen, A. Kero, Th.Ulich, K. Kaila, J.
Gumbel, J. Hedin, M. Khaplanov, G. Witt, Night-time Emissions from
the Mesosphere and Ionosphere (NEMI), 33rd Annual European Meeting
on Atmospheric Studies by Optical Methods, Kiruna, Sweden, 28
August - 1 September 2006.
Turunen, E., Th.Ulich, C.-F. Enell, A. Kero, P. T.
Verronen, A. Seppälä, Global change in the upper
atmosphere, Global Change in the North Seminar,
University of Oulu, Oulu, Finland, 16 November 2005.
Enell, C.-F., A. Kero, E. Turunen, Th.Ulich, T.
Bösinger, P. T. Verronen, A. Seppälä, Active modification of the
negative ion region (AMORE), 12th International EISCAT
Workshop, Kiruna, Sweden, 29 August - 2 September 2005.
Lastovicka, J., A. V. Mikhailov, Th.Ulich, J. Bremer,
A. G. Elias, N. O. de Adler, A. D. Danilov, V. Jara, R.
Abarca del Rio, A. J. Foppiano, Long-term trends in
foF2: a comparison of the results of various methods,
IAGA 2005 Scientific Assembly, Toulouse, France, 18-29 July
2005 (solicited).
Clilverd, M. A., E. Clarke, Th.Ulich, J. Linthe, H.
Rishbeth, Reconstructing the
Long-Term aa Index, Auld Reekie MIST/UKSP, Edinburgh, U.K.,
29th March - 1st April 2004.
Clilverd, M. A., E. Clarke, H. Rishbeth, Th.Ulich, The MLTI
Impacts of Solar Activity Trends in the 20th and 21st Centuries,
IUGG 2003, Sapporo, Japan, 30th June - 11th July 2003.
Lehtinen, M. S., M. Markkanen, A. Väänänen, T.
Nygrén, Th.Ulich, A New Satellite Tomography Chain in
Scandinavia, IUGG 2003, Sapporo, Japan,
30th June - 11th July 2003.
Karinen, A., K. Mursula, J. Takalo, Th.Ulich, An erroneous Dst index in 1971,
27th General Assembly of the European Geophysical Society, Nice,
France, 21-26 April 2002.
Karinen, A., K. Mursula, J. Takalo, Th.Ulich, An Erroneous
Dst Index in 1971, Euroconference Solar Cycle
and Space Weather, Vico Equense, Italy, 24-29 September 2001.
Shumilov, O. I., E. A. Kasatkina, O. M. Raspopov, J. Kangas, E.
Turunen, Th.Ulich, Solar and Volcanic Forcing of Global
Temperature Variations in the Past, 4th International Conference on
Modelling of Global Climate Change and Variability, Hamburg,
Germany, 13-17 September 1999.
E. Turunen, Th.Ulich., A. Karinen, Global Change and Changing Upper Atmosphere -Observations,
Long-term Changes and Trends in the Atmosphere, International
Workshop, Indian Institute of Tropical Meteorology (IITM), Pune,
India, 16-19 February 1999. (solicited)
Ulich, Th., A. Karinen, E. Turunen, One Solar Cycle and a Half of EISCAT
Observations, 31st ESLAB Symposium on Correlated Phenomena at
the Sun, in the Heliosphere and in Geospace, Noordwijk, The
Netherlands, 22-25 September 1997.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
at the Dept of Architecture, University of Oulu, Oulu, Finland,
22nd November 2004.
Ulich, Th., "Does our Climate Change? - Controversial
Aspects from Ground and Space"; lecture at the Dept of Architecture,
University of Oulu, Oulu, Finland, 19th November 2004.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland, 6-10
September 2004.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 6-10
September 2004.
Presentations 2003
Ulich, Th., "Climate Change in the Upper Atmosphere"; E-STAR
Science Meeting, European Science Foundation, Illkirch, France,
27-28 November 2003.
Ulich, Th., "Does our Climate Change? - Controversial
Aspects from Ground and Space"; lecture at the Dept of Architecture,
University of Oulu, Oulu, Finland, 28th October 2003.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
at the Dept of Architecture, University of Oulu, Oulu, Finland,
28th October 2003.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland, 8-12
September 2003.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 8-12
September 2003.
Ulich, Th., "Investigations of the ionosphere by means of
EISCAT", lecture for "ESO and EISCAT - utilisation of two important
European research facilities", Summer School of the Finnish
Graduate School of Solar-Terrestrial Physics and Astronomy,
Nurmijärvi, Finland, 18-22 August 2003.
Ulich, Th., "SGO Contribution to FW6 Application EERS",
Rennes, France, January 2003.
Presentations 2002
Ulich, Th., "Northern Lights - Myths and Science"; lecture
for the International School on Atmospheric Radar (ISAR-3),
International Centre for Theoretical Physics (ICTP), Trieste, Italy,
9th December 2002.
Ulich, Th., "Introduction to Matlab"; lecture for the
International School on Atmospheric Radar (ISAR-3), International
Centre for Theoretical Physics (ICTP), Trieste, Italy, 28th November
2002.
Ulich, Th., "Is the sky falling onto our heads?"; lecture
for the International School on Atmospheric Radar (ISAR-3),
International Centre for Theoretical Physics (ICTP), Trieste, Italy,
28th November 2002.
Ulich, Th., "Does our Climate Change? - Controversial
Aspects from Ground and Space"; lecture at the Dept of Architecture,
University of Oulu, Oulu, Finland, 18th November 2002.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
at the Dept of Architecture, University of Oulu, Oulu, Finland,
18th November 2002.
Ulich, Th., "Revontulet" (Northern Lights); lecture for the
staff of Oulanka Biological Station, Oulanka, Finland, 13th
September 2002.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland, 9-13
September 2002.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 9-13
September 2002.
Ulich, Th., "To the extreme: a future at the limits and
beyond", EISCAT Miniworkshop, Katlenburg-Lindau, Germany, 14-15
March 2002.
Ulich, Th., "Connecting Space Weather and Earth Weather:
Chemical Modelling of the Mesosphere within the ESF Network
SPECIAL", seminar at the Dept of Physics and Astronomy, University
College London, London, U.K., 14th January 2002.
Presentations 2001
Ulich, Th., "The Nature of Climate Change: Where is the
Greenhouse?"; lecture at the Dept of Architecture,
University of Oulu, Oulu, Finland, 5th November 2001.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
at the Dept of Architecture, University of Oulu, Oulu, Finland,
5th November 2001.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 10-14
September 2001.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland,
10-14 September 2001.
Ulich, Th., "The Nature of Climate Change: Where is the
Greenhouse?"; lecture at the Dept of Architecture,
University of Oulu, Oulu, Finland, 8th February 2001.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
at the Dept of Architecture, University of Oulu, Oulu, Finland,
7th February 2001.
Presentations 2000
Ulich, Th., "Do we have evidence of greenhouse cooling
in the ionosphere?", Polish Science Days, Symposium on "Space
Weather and Modern Technology", Helsinki, Finland, 18th October
2000.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 18-22
September 2000.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland,
18-22 September 2000.
Presentations 1999
Ulich, Th., "Space Physics - An Environmental Science?",
Seminar of the Graduate School of Lapland at Sodankylä,
Sodankylä, Finland, 28th September 1999.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, 13-17
September 1999.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu, Oulanka, Finland,
13-17 September 1999.
Ulich, Th., "Climatical Changes"; lecture at the Dept. of
Architecture, University of Oulu, Oulu, Finland, November 30,
1998.
Ulich, Th., "Aurora Borealis - The Northern Lights"; lecture
at the Dept. of Architecture, University of Oulu, Oulu, Finland,
November 30, 1998.
Ulich, Th., "Does our Climate Change? -
Controversial Aspects from Ground and Space"; lecture of the
course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, September
14-18, 1998.
Ulich, Th., "Northern Lights - Myths and Science"; lecture
of the course Nordic Nature and Environment of the Scandinavian
Studies Programme of the University of Oulu,
Oulanka, Finland, September 14-18, 1998.
Presentations 1997
Ulich, Th., Long-term Changes in the Upper Atmosphere,
Seminar at the Atmospheric Physics Group, Dept. of Physics,
University College London, London, UK, October 16, 1997.
Ulich, Th., Long-term Changes in the Upper Atmosphere,
Seminar at the Upper Atmosphere Group, Dept. of Physics and
Astronomy, University of Southampton, Southampton, UK, October 10,
1997.
Ulich, Th., Northern Lights - Myths and Science, lecture of
the course Nordic Nature and Environment of the Scandinavian Studies
Programme of the University of Oulu, Oulanka, Finland, September
15-20, 1997.
Ulich, Th., J. Kultima, and E. Turunen,
Sodankylän Geofysiikan Observatorio, "Open Doors" event at
the Sodankylä Geophysical Observatory, Sodankylä, Finland,
July 31, 1997.
Ulich, Th., E. Turunen, and J. Kultima, Onko
kasvihuoneilmiö Sodankylän yllä?,
"Open Doors" event at the Sodankylä Geophysical Observatory,
Sodankylä, Finland, July 31, 1997.
Ulich, Th., invited lecture, Aurora Borealis - Myth
and Science, within the "Physics Circus" by Resonanssi ry and the
Department of Theoretical Physics, University of Helsinki,
Helsinki, Finland, January 29, 1997.
Presentations 1996
Ulich, Th., Space Physics as an Environmental Science,
lecture for Kemi Lukio (grammar school), Sodankylä, Finland,
December 2, 1996.
Ulich, Th., "Northern Lights - Myths and Science," lecture
of the course "Nordic Nature and Environment" of the "Scandinavian
Studies" Programme of the University of Oulu, Oulu, Finland, October
7, 1996.
Ulich, Th., and J. Kultima, Sodankylän Geofysiikan
Observatorio, Science Days at University of Oulu, Oulu, Finland,
September 5-7, 1996.
Ulich, Th., E. Turunen, and J. Kultima, Onko
kasvihuoneilmiö Sodankylän yllä?,
Science Days at University of Oulu, Oulu, Finland, September 5-7,
1996.
Ulich, Th. and E. Turunen, Atmospheric temperature changes
observed in long-term ionosonde records, Sodankylä Geophysical
Observatory, Sodankylä Meteorological Observatory, and EISCAT
Joint Seminar, Sodankylä, Finland, April 16, 1996.
Ulich, Th. and E. Turunen, Atmospheric temperature changes
observed in long-term ionosonde records, Space Physics Seminar,
Space Physics Group, University of Oulu, Oulu, Finland, March 15,
1996.
Ulich, Th., Solar cycle length and possible association with
climate, Sodankylä Geophysical Observatory,
Sodankylä Meteorological Observatory, and EISCAT Joint Seminar,
Sodankylä, Finland, March 1, 1996.
Ulich, Th., From Sun to Earth: Sunspots, Ionosonde and
Climatic Changes, NORDITA Nordic Winter School on Magnetic Fields in
Astro- and Space Physics, Sirkka, Finland, February 19, to March 1,
1996.
Presentations 1995
Ulich, Th., "Northern Lights - Myths and Science," lecture
of the course "Nordic Nature and Environment" of the "Scandinavian
Studies" Programme of the University of Oulu,
Oulanka, Finland, September 1995.
Ulich, Th. and K. Mursula, The Varying Length of the Sunspot
Cycle as Determined by Different Methods, Space Physics Seminar,
Space Physics Group, University of Oulu, August, 1995, Oulu,
Finland
Ulich, Th. and K. Mursula, The Varying Length of the Sunspot
Cycle, 2nd Volga International Summer School on Space Plasma
Physics, Nizhny-Novgorod, Russia, June 13-21, 1995.
Ulich, Th., The Dynamic Magnetosphere: Convection Flow
Patterns and Merging above the Polar Cap, Seminar on the Polar Cap
and Cusp of the Space Physics Group, Oulu, Finland, March 30,
1995.
Ulich, Th., "Northern Lights - Myths and Science," lecture
of the course "Nordic Nature and Environment" of the "Scandinavian
Studies" Programme of the University of Oulu,
Oulanka, Finland, September 1994.