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John Michael Ruohoniemi
John Michael Ruohoniemi
Professor, Bradley Department of Electrical and Computer Engineering, Virginia Tech
Adresă de e-mail confirmată pe vt.edu
Titlu
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A decade of the Super Dual Auroral Radar Network (SuperDARN): Scientific achievements, new techniques and future directions
G Chisham, M Lester, SE Milan, MP Freeman, WA Bristow, A Grocott, ...
Surveys in geophysics 28 (1), 33-109, 2007
6962007
Large‐scale imaging of high‐latitude convection with Super Dual Auroral Radar Network HF radar observations
JM Ruohoniemi, KB Baker
Journal of Geophysical Research: Space Physics 103 (A9), 20797-20811, 1998
6901998
Statistical patterns of high‐latitude convection obtained from Goose Bay HF radar observations
JM Ruohoniemi, RA Greenwald
Journal of Geophysical Research: Space Physics 101 (A10), 21743-21763, 1996
4321996
Field line resonances associated with MHD waveguides in the magnetosphere
JC Samson, BG Harrold, JM Ruohoniemi, RA Greenwald, ADM Walker
Geophysical Research Letters 19 (5), 441-444, 1992
3801992
Spatial and temporal behavior of ULF pulsations observed by the Goose Bay HF radar
ADM Walker, JM Ruohoniemi, KB Baker, RA Greenwald, JC Samson
Journal of Geophysical Research: Space Physics 97 (A8), 12187-12202, 1992
2631992
Dependencies of high‐latitude plasma convection: Consideration of interplanetary magnetic field, seasonal, and universal time factors in statistical patterns
JM Ruohoniemi, RA Greenwald
Journal of Geophysical Research: Space Physics 110 (A9), 2005
2612005
Substorm intensifications and field line resonances in the nightside magnetosphere
JC Samson, DD Wallis, TJ Hughes, F Creutzberg, JM Ruohoniemi, ...
Journal of Geophysical Research: Space Physics 97 (A6), 8495-8518, 1992
2571992
HF radar observations of Pc 5 field line resonances in the midnight/early morning MLT sector
JM Ruohoniemi, RA Greenwald, KB Baker, JC Samson
Journal of Geophysical Research: Space Physics 96 (A9), 15697-15710, 1991
1941991
Global energy deposition during the January 1997 magnetic cloud event
G Lu, DN Baker, RL McPherron, CJ Farrugia, D Lummerzheim, ...
Journal of Geophysical Research: Space Physics 103 (A6), 11685-11694, 1998
1891998
The response of high‐latitude convection to a sudden southward IMF turning
JM Ruohoniemi, RA Greenwald
Geophysical Research Letters 25 (15), 2913-2916, 1998
1771998
HF radar observations of E region plasma irregularities produced by oblique electron streaming
JP Villain, RA Greenwald, KB Baker, JM Ruohoniemi
Journal of Geophysical Research: Space Physics 92 (A11), 12327-12342, 1987
1611987
Drift motions of small‐scale irregularities in the high‐latitude F region: An experimental comparison with plasma drift motions
JM Ruohoniemi, RA Greenwald, KB Baker, JP Villain, MA McCready
Journal of Geophysical Research: Space Physics 92 (A5), 4553-4564, 1987
1561987
Quiet‐time intensifications along the poleward auroral boundary near midnight
O De la Beaujardiere, LR Lyons, JM Ruohoniemi, E Friis‐Christensen, ...
Journal of Geophysical Research: Space Physics 99 (A1), 287-298, 1994
1521994
Magnetometer and radar observations of magnetohydrodynamic cavity modes in the Earth's magnetosphere
JC Samson, RA Greenwald, JM Ruohoniemi, TJ Hughes, DD Wallis
Canadian Journal of Physics 69 (8-9), 929-937, 1991
1471991
Electrostatic potential patterns in the high‐latitude ionosphere constrained by SuperDARN measurements
SG Shepherd, JM Ruohoniemi
Journal of Geophysical Research: Space Physics 105 (A10), 23005-23014, 2000
1402000
Climatological patterns of high‐latitude convection in the Northern and Southern hemispheres: Dipole tilt dependencies and interhemispheric comparisons
ED Pettigrew, SG Shepherd, JM Ruohoniemi
Journal of Geophysical Research: Space Physics 115 (A7), 2010
1392010
Simultaneous conjugate observations of dynamic variations in high‐latitude dayside convection due to changes in IMF By
RA Greenwald, KB Baker, JM Ruohoniemi, JR Dudeney, M Pinnock, ...
Journal of Geophysical Research: Space Physics 95 (A6), 8057-8072, 1990
1371990
Interhemispheric asymmetry of the high‐latitude ionospheric convection pattern
G Lu, AD Richmond, BA Emery, PH Reiff, O de La Beaujardiere, FJ Rich, ...
Journal of Geophysical Research: Space Physics 99 (A4), 6491-6510, 1994
1331994
Observations of a detached, discrete arc in association with field line resonances
JC Samson, TJ Hughes, F Creutzberg, DD Wallis, RA Greenwald, ...
Journal of Geophysical Research: Space Physics 96 (A9), 15683-15695, 1991
1331991
Direct observations of the evolution of polar cap ionization patches
QH Zhang, BC Zhang, M Lockwood, HQ Hu, J Moen, JM Ruohoniemi, ...
science 339 (6127), 1597-1600, 2013
1262013
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Articole 1–20