Presentations
PDF
download
- Kataoka, R., and T. Sato, Radiation dose of aircrews during solar proton events, AOGS 12th annual Meeting, Singapole, 2-7 August, 2015.
- Kataoka, R., and T. Sato, Radiation dose of aircrews during solar proton events, JpGU 2015, Makuhari, 24-28 May, 2015.
- Kataoka, R., Y. Fukuda, Y. Miyoshi, K. Shiokawa, M. Ozaki, Y. Kato, and Y. Ebihara, Visualization of wave-particle interactions by high-speed imaging of aurora, JpGU 2015, Makuhari, 24-28 May, 2015.
- Kataoka, R., and Y. Fukuda, Compound auroral micromorphology: Ground-based high-speed imaging, Fourth International Symposium on the Arctic Research (ISAR4), Toyama, 27-30 April 2015.
- Kataoka, R., Y. Nakagawa, and T. Sato, Radiation dose of aircrews during a solar proton event without ground-level enhancement, Fourth International Symposium on the Arctic Research (ISAR4), Toyama, 27-30 April 2015.
- Kataoka, R., Review of GIC-related activities of Japan, NASA LWS Institute GIC Working Group Workshop 1, Boulder, 2-6 Mar 2015.
- Kataoka, R., S. Fujita, and T. Tanaka, Magnetic energy and internal energy for the expansion phase of auroral substorms, The 12th International Conference on Substorms, Ise-shima, 10-14 November 2014.
- Kataoka, R., T. Sato, Y. Kubo, D. Shiota, S. Yashiro, T. Kuwabara, H.
Yasuda, Development of WASAVIES (WArning System of AVIation Exposure to Solar
Energetic Particles), International CAWSES-II Symposium, Nagoya, 18-22
November 2013. (Poster)
- Kataoka, R., Y. Miyoshi, K. Shiokawa, D. Hampton, and M. Connors,
Ground-based high-speed imaging and stereo imaging of aurora, International
CAWSES-II Symposium, Nagoya, 18-22 November 2013.
- Kataoka, R., Y. Miyoshi, K. Shiokawa, D. Hampton, T. Nishiyama, T.
Sakanoi, I. Schofield, and M. Connors, Ground-based high-speed imaging of
aurora, International Workshop on Advances and Perspectives in Auroral Plasma
Physics, Aussois, France, 1-5 April 2013. (Invited)
- Kataoka, R., Y. Miyoshi, K. Shiokawa, D. Hampton, T. Nishiyama, T.
Sakanoi, I. Schofield, and M. Connors, Ground-based high-speed imaging of
aurora, THEMIS SWG meeting, 24-29 March 2013.
- Kataoka, R., H. Miyahara, and F. Steinhilber, Anomalous 10Be spikes during
the Maunder Minimum as a possible evidence for cross-sector transport in the
heliosheath, Solar Wind 13, Kona-Kailua, Hawaii, 18-22 June, 2012. (Poster)
- Kataoka, R., and D. Shiota, Development of automated MHD simulation of the
inner heliosphere, Solar Wind 13, Kona-Kailua, Hawaii, 18-22 June, 2012.
(Poster)
- Kataoka, R., T. Ebisuzaki, H. Miyahara, and S. Maruyama, Snowball earth
events driven by a starburst of the Milky Way Galaxy, The 2nd Nagoya Workshop
on the Relationship between Solar Activity and Climate Changes, 16-17, Jan,
2012.
- Kataoka, R., T. Ebisuzaki, and S. Maruyama, Snowball earth events driven
by a starburst of the Milky Way Galaxy, 6th Symposium on the Science by
Astronomical Earth Observatory & International Workshop of Interactive
Research Center of Science, Meguro, 31 October-2 November 2011.
(Invited)
- Kataoka, R., S. Yashiro, T. Sato, H. Yasuda, T. Kuwabara, and D. Shiota,
Development of WASAVIES: WArning System of AVIation Exposure to SEP, AOGS2011,
Taipei, 8-12 August 2011.
- Kataoka, R., and T. Ebisuzaki, Nebula Winter Hypothesis, Society of
Molecular Biology and Evolution, Kyoto, 30 July 2011.
(Invited)
- Kataoka, R., A. Pulkkinen, S. Watari, and M. Ichiki, Modeling and
forecasting geomagnetically induced currents in Hokkaido, Japan, AGU Chapman
conference on Dynamics of the Earth's Radiation Belts and Inner Magnetosphere,
St. John's, Newfoundland and Labrador, Canada, 17-22 July 2011.
(Invited)
- Kataoka, R., Y. Miyoshi, A. Yaegashi, T. Nishiyama, T. Sakanoi, Y.
Ebihara, and K. Shiokawa, High-speed imaging observations of flickering aurora
and breakup aurora, IUGG2011, Melbourne, Australia, 28 June - 7 July 2011.
(Invited)
- Kataoka, R., D. Shiota, Modeling the heliosphere and solar energetic
particles, 10th Annual International Astrophysics Conference, Physics of the
Heliosphere: A 10-year Retrospective, Maui, Hawaii, 13-18 Mar, 2011.
(Invited)
- Kataoka, R., Y. Miyoshi, A. Yaegashi, T. Sakanoi, T. Nishiyama, Y.
Ebihara, and K. Shiokawa, Ground-based high-speed imaging observation of
auroral microstructures, AGU Chapman Conference on Relationship Between
Auroral Phenomenology and Magnetospheric Processes, Fairbanks, Alaska, USA, 27
Feb-4 Mar, 2011.
- Kataoka, R., Response of solar-terrestrial environment to supernova
explosions, 12th Japanese-American Frontiers of Science Symposium, Chiba,
Japan, 3-5 Dec, 2010. (Invited)
- Kataoka, R., MHD modeling of the solar wind, CAESES II One-day Workshop:
CME/ICME and solar wind, Kyoto, Japan, 20 Oct, 2010.
- Kataoka, R., and Y. Miyoshi, Extreme flux enhancement and persistent loss
of relativistic electrons at geosynchronous orbit, COSPAR, 38th Scientific
Assembly, Bremen, Germany, July 18-25, 2010.
- Kataoka, R., and Y. Miyoshi, Why are relativistic electrons persistently
quiet at geosynchronous orbit in 2009?, SCOSTEP's Symposium STP12, Berlin,
Germany, July 12-16, 2010. (Poster)
- Kataoka, R., Transient magnetospheric response to solar wind
discontinuities: Traveling convection vortices, Western Pacific Geophysics
Meeting, Taipei, June 22-25, 2010. (Invited)
- Kataoka, R., and Y. Miyoshi, Solar wind structures and radiation belts,
2010 WCU International Workshop: Current Issues in the Space Environment,
Seoul, Korea, April 12-13, 2010. (Invited)
- Kataoka, R., Space weather forecast and solar energetic particle modeling,
IRCS international symposium "Solar Energetic Particles: Origin and
Environmental Impact", Kyoto, Jan 12-14, 2010.
- Kataoka, R., Y. Miyoshi, and A. Morioka, Hilbert-Huang transform and
S-transform of geomagnetic pulsations at auroral expansion onset, AGU Fall
Meeting 2009, San Francisco, Dec 14-18, 2009.
- Kataoka, R., Ring current and subauroral polarization streams, The
workshop on large-scale field-aligned current systems and associated processes
in the magnetoshpere and ionosphere, Institute of Statistical Mathematics,
Tokyo, July 14-15, 2009.
- Kataoka, R., Y. Miyoshi, and K. Hayashi, Numerical space weather forecast
of the solar wind and radiation belts, AGU Fall Meeting 2008, San Francisco,
Dec 15-19, 2008.
- Kataoka, R., and T. Ebisuzaki, Cosmic rays and low clouds during Forbush
decrease events, International Workshop on Variabilities of Solar-Cosmic and
Terrestrial Environment, Kanagawa, Dec 4-6, 2008.
- Kataoka, R., T. Ebisuzaki, and A. Ibukiyama, Tidal force from satellite
galaxies may cause Snowball Earth, International Symposium of "From Genome to
Snowball Earth, Metazoan Evolution and Habitable Planets: Multidisciplinary
Relations", Miraikan, Odaiba, Oct 2, 2008. (Invited)
- Kataoka, R., and Y. Miyoshi, Numerical space weather forecast of the solar
wind and radiation belts, AOGS 2008 5th Annual General Meeting, Busan, Korea,
June 16-20, 2008. (Invited)
- Kataoka, R., K. Hosokawa, N. Nishitani, and Y. Miyoshi, SuperDARN Hokkaido
radar observation of subauroral convection flow enhancement, AOGS 2008 5th
Annual General Meeting, Busan, Korea, June 16-20, 2008.
- Kataoka, R., and Y. Miyoshi, Extreme flux enhancement of killer electrons
at geosynchronous orbit, Space Weather Workshop, Boulder, Colorado, Apr 29-May
2, 2008. (Poster)
- Kataoka, R., D. Shiota, K. Kusano, T. Ogino, E. Asano, and K. Shibata,
Interlocked MHD modeling of the initiation and propagation of coronal mass
ejections in the inner heliosphere, 7th Annual International Astrophysics
Conference, Particle acceleration and transport in the Heliosphere and Beyond,
Kauai, Hawaii, March 7-13, 2008. (Invited)
- Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi,
and Y. Miyoshi, SuperDARN Hokkaido radar observation of subauroral ionospheric
convection during storms, AGU Fall Meeting 2007, San Francisco, Dec 10-14,
2007. (Invited)
- Kataoka, R., Y. Miyoshi, M. Kojima, M. Tokumaru, T. Ebisuzaki, Extreme
flux enhancement of killer electrons due to the magnetosphere inflation during
the recovery phase of geomagnetic storms, AGU Fall Meeting 2007, San
Francisco, Dec 10-14, 2007. (Poster)
- Kataoka, R., M. Kojima, M. Tokumaru, and Y. Miyoshi, MHD simulation of CME
propagation for space weather forecast, IPS Workshop 2007, Toyokawa, Oct. 30,
2007.
- Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi,
and Y. Miyoshi, SuperDARN Hokkaido radar observations of subauroral
ionospheric convection during magnetic storms, International CAWSES Symposium,
Kyoto, Oct. 23-27, 2007. (Poster)
- Kataoka, R., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and Hokkaido
HF radar group, Initial results from the SuperDARN Hokkaido radar observation:
Nightside ionospheric convection in mid-latitudes during magnetic storms, IUGG
2007, Perugia, Italy, July 2- 13, 2007.
- Kataoka, R., and Y. Miyoshi, Space weather forecast of radiation belt
electrons during magnetic storms driven by CMEs and CIRs, IUGG 2007, Perugia,
Italy, July 2- 13, 2007. (Invited)
- Kataoka, R., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, Initial
Results from Hokkaido-Rikubetsu Radar: Ionospheric echoes and magnetic storms,
SuperDARN Workshop 2007, Hokkaido, Japan, June 4-8, 2007.
- Kataoka, R., and Y. Miyoshi, Acceleration mechanisms of radiation belt
electrons during magnetic storms driven by CMEs and CIRs, Fairbanks, Mar
18-20, 2007.
- Kataoka, R., Solar wind structures impinging on the Mercury's
magnetosphere: Coronal mass ejection and corotating interaction region,
MMO-SWG 5, Sagamihara, Japan, Jan 12, 2007.
- Kataoka, R., and A. Pulkkinen, S-transform analysis of geomagnetically
induced currents during intense geomagnetic storms, AGU Fall Meeting 2006, San
Francisco, Dec 11-15, 2006.
- Kataoka, R., D. H. Fairfield, D. G. Sibeck, L. Rastaetter, M.-C. Fok, T.
Nagatsuma, and Y. Ebihara, MHD and ring current simulations of a superstorm on
20 November 2003, CAWSES International Workshop on Space Weather Modeling,
November 14-17, Yokohama, Japan, 2006.
- Kataoka, R., D. H. Fairfield, D. G. Sibeck, L. Rastaetter, M.-C. Fok, T.
Nagatsuma, and Y. Ebihara, Solar wind density control of energy transfer to
the magnetosphere during super storms: Testing MHD and ring current
simulations, Western Pacific Geophysics Meeting, July 24-27, Beijing, China,
2006. (Invited)
- Kataoka, R., and Y. Miyoshi, Radiation belt electrons during intense
storms driven by coronal mass ejections and corotating interaction regions,
Western Pacific Geophysics Meeting, July 24-27, Beijing, China, 2006.
- Kataoka, R., and Y. Miyoshi, Radiation belt electrons during intense
storms driven by coronal mass ejections and corotating interaction regions,
36th COSPAR Scientific Assembly, July 16-23, Beijing, China, 2006.
- Kataoka, R., and Y. Miyoshi, Flux enhancement of radiation belt electrons
during intense storms driven by coronal mass ejections and corotating
interaction regions, 36th COSPAR Scientific Assembly, July 16-23, Beijing,
China, 2006.
- Kataoka, R., and Y. Miyoshi, Flux enhancement of radiation belt electrons
during geomagnetic storms driven by coronal mass ejections and corotating
interaction regions, Space Weather Meeting, Colorado, Apr 25-28, 2006.
(Poster)
- Kataoka, R., D. H. Fairfield, D. G. Sibeck, L. Rastaetter, M.-C. Fok, T.
Nagatsuma, and Y. Ebihara, Magnetosheath variations during the storm main
phase on November 20, 2003: Evidence for solar wind density control of energy
transfer to the magnetosphere, AGU Fall Meeting 2005, San Francisco, Dec 5-9,
2005.
- Kataoka, R., S. Watari, N. Shimada, and H. Shimazu, Downstream structures
of interplanetary fast shocks associated with coronal mass ejections, SHINE
workshop, Hawaii, July 10-15, 2005.
- Kataoka, R., S. Watari, N. Shimada, and H. Shimazu, Downstream structures
of interplanetary fast shocks associated with coronal mass ejections, AOGS
meeting, Singapore, June 20-24, 2005.
- Kataoka, R., S. Watari, and K. Marubashi, Predictability of southward IMF
in the sheath region of ICMEs, IMF Bz International Workshop on Space Weather
- On the Causes of Southward Interplanetary Magnetic Field (IMF), Tokyo,
Japan, April 4-5, 2005.
- Kataoka, R., S. Watari, K. Marubashi, Microstructures of interplanetary
coronal mass ejections during solar cycle 23, AGU Fall Meeting 2004, San
Francisco, Dec 13-17, 2004. (Poster)
- Kataoka, R., H. Fukunishi, Physics of a transient generator in the
vicinity of the dayside magnetopause: Energetics of traveling convection
vortices, AOGS 1st meeting, July 6, Singapore, 2004. (Poster)
- Kataoka, R., H. Fukunishi, K. Hosokawa, A. S. Yukimatu, and N. Sato,
Interhemispheric conjugate observations of ionospheric convection flows in the
dayside high-latitude regions, American Geophysical Union 2003 Fall meeting,
San Francisco, U. S. A., December, 2003.
- Kataoka, R., H. Fukunishi, S. Fujita, and T. Tanaka, MHD simulation of
dayside magnetosphere response to localized density impacts in the solar wind,
XXIII General Assembly of International Union of Geodesy and Geophysics,
Sapporo, Japan, June, 2003.
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, J. Watermann, and M. J.
Engebretson, Statistical identification of solar wind origins of magnetic
impulse events (MIEs), American Geophysical Union 2002 Fall meeting, San
Francisco, U. S. A., December, 2002. (Poster)
- Kataoka, R., and H. Fukunishi, Prediction of solar wind power supply into
the dayside ionosphere, International Workshop on Global Change: Connection to
the Arctic 2002 (GCCA3), Fairbanks, Alaska, U. S. A., November, 2002. (Poster)
- Kataoka, R., H. Fukunishi, A. S. Yukimatu, N. Sato, K. Hosokawa, and
SuperDARN PIs, SuperDARN HF radar signatures of traveling convection vortices,
SuperDARN 2002 Workshop, Valdez, Alaska, U. S. A., May, 2002.
- Kataoka, R., H. Fukunishi, H. Fujiwara, and L. J. Lanzerotti, Model
calculation of global magnetic disturbances due to magnetic impulse events,
American Geophysical Union 2001 Fall meeting, San Francisco, U. S. A.,
December, 2001. (Poster)
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, C. G. Maclennan, A. T.
Weatherwax, T. J. Rosenberg, H. U. Frey, S. B. Mende , M. J. Engebretson, and
J. Waterman, Relationship between occurrences of magnetic impulse events and
solar wind discontinuities, IAGA Symposia, Hanoi, Vietnam, August 2001.
(Poster)
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, C. G. Maclennan, A. T.
Weatherwax, T. J. Rosenberg, H. U. Frey, S. B. Mende, M. J. Engebretson, and
J. Watermann, Magnetic Impulse Events: A multi event study of extended ground
and space observations, American Geophysical Union 2000 Fall meeting, San
Francisco, U. S. A., December, 2000. (Poster)
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, C. G. Maclennan, H. U. Frey,
S. B. Mende, J. H. Doolittle, T. J. Rosenberg, and A. T. Weatherwax, Magnetic
Impulse Event: A Detailed Case Study of Extended Ground and Space
Observations, The first S-RAMP conference, Sapporo, Japan, October, 2000.
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, C. G. Maclennan, H. U. Frey,
S. B. Mende, J. H. Doolittle, T. J. Rosenberg, M. Engebretson, N. Sato, and T.
Sakanoi, Traveling Convection Vortices associated with MIE Observed by the AGO
network in Antarctica, XXVI SCAR, STAR Working Group Meeting, Tokyo, Japan,
July, 2000.
- Kataoka, R., H. Fukunishi, L. J. Lanzerotti, C. G. Maclennan, H. U. Frey,
S. B. Mende, J. H. Doolittle, T. J. Rosenberg, M. Engebretson, N. Sato, and T.
Sakanoi, Magnetic Impulse Event: A Detailed Case Study of Extended Ground and
Space Observations, Western Pacific Geophysics Meeting, Tokyo, Japan, June,
2000.
- Kataoka, R., H. Fukunishi, M. Sato, J. H. Doolittle, H. U. Frey, S. P.
Geller, S. B. Mende, L. J. Lanzerotti, and C. G. Maclennan, Auroral signatures
of magnetic impulse events observed by Automatic Geophysical Observatories in
Antarctica, American Geophysical Union 1999 Fall meeting, San Francisco, U. S.
A., December, 1999. (Poster)