/
All
/
2024
/
2023
/
2022
/
2021
/
2020
/
2019
/
2018
/
2017
/
2016
/
2015
/
2014
/
2013
/
2012
/
2011
/
2010
/
2009
/
2008
/
2007
/
2006
/
2005
/
2004
/
AMISR
/
PFISR
/
RISR-N
/
RBO
/
Sondrestrom
Journal Articles by E. Donovan
L. R. Lyons,
Y. Nishimura,
J. Liu,
S. Yadav,
Y. Zou,
W. A. Bristow,
E. Donovan, and
N. Nishitani
Space weather with an arc’s ∼2 h trip across the nightside polar cap
Frontiers in Astronomy and Space Sciences, 2024
pfisr
URL,
DOI,
BibTex
L. R. Lyons,
Y. Nishimura,
J. Liu,
Y. Zou,
W. A. Bristow,
S. Yadav,
E. Donovan,
N. Nishitani,
K. Shiokawa, and
K. Hosokawa
Unsolved problems: Mesoscale polar cap flow channels' structure, propagation, and effects on space weather disturbances
Frontiers in Astronomy and Space Sciences, 2023
rbo
imagers
URL,
PDF,
DOI,
BibTex
L. R. Lyons,
J. Liu,
Y. Nishimura,
C.-P. Wang,
A. S. Reimer,
W. A. Bristow,
D. L. Hampton,
X. Shi,
R. H. Varney, and
E. F. Donovan
Radar Observations of Flows Leading to Longitudinal Expansion of Substorm Onset over Alaska
Journal of Geophysical Research: Space Physics, 2021
pfisr
pfrr
URL,
DOI,
BibTex
Y. Nishimura,
L. R. Lyons,
C. Gabrielse,
N. Sivadas,
E. F. Donovan,
R. H. Varney,
V. Angelopoulos,
J. M. Weygand,
M. G. Conde, and
S. R. Zhang
Extreme Magnetosphere-Ionosphere-Thermosphere Responses to the 5 April 2010 Supersubstorm
Journal of Geophysical Research: Space Physics, 2020
pfisr
pfrr
URL,
DOI,
BibTex
R. G. Gillies,
G. W. Perry,
A. V. Koustov,
R. H. Varney,
A. S. Reimer,
E. Spanswick,
J.-P. St.-Maurice, and
E. Donovan
Large-scale comparison of polar cap ionospheric velocities measured by RISR-C, RISR-N, and SuperDARN
Journal of Geophysical Research: Radio Science, 2018
risrn
risrc
DOI,
BibTex
L. R. Lyons,
B. Gallardo-Lacourt,
S. Zou,
J. M. Weygand,
Y. Nishimura,
W. Li,
M. Gkioulidou,
V. Angelopoulos,
E. F. Donovan,
J. M. Ruohoniemi,
B. J. Anderson,
S. G. Shepherd, and
N. Nishitani
The 17 March 2013 storm: Synergy of observations related to electric field modes and their ionospheric and magnetospheric Effects.
J. Geophys. Res. Space Physics, 2016
pfisr
URL,
DOI,
BibTex
R. G. Gillies,
A. van Eyken,
E. Spanswick,
M. Nicolls,
J. Kelly,
M. Greffen,
D. Knudsen,
M. Connors,
M. Schutzer,
T. Valentic,
M. Malone,
J. Buonocore,
J.-P. St.-Maurice, and
E. Donovan
First observations from the RISR-C incoherent scatter radar
Radio Science, 2016
rbo
risrn
URL,
DOI,
BibTex
L. R. Lyons,
Y. Nishimura,
B. Gallardo-Lacourt,
M. J. Nicolls,
S. Chen,
D. L. Hampton,
W. A. Bristow,
J. M. Ruohoniemi,
N. Nishitani,
E. F. Donovan, and
V. Angelopoulos
Azimuthal flow bursts in the Inner Plasma Sheet and Possible Connection with SAPS and Plasma Sheet Earthward Flow Bursts
J. Geophys. Res., 2015
amisr
pfisr
pfrr
PDF,
DOI,
BibTex
Y. Nishimura,
L. R. Lyons,
M. J. Nicolls,
D. L. Hampton,
R. G. Michell,
M. Samara,
W. A. Bristow,
E. F. Donovan,
E. Spanswick,
V. Angelopoulos, and
S. B. Mende
Coordinated ionospheric observations indicating coupling between pre-onset flow bursts and waves that leads to substorm onset
J. Geophys. Res., 2014
amisr
pfisr
pfrr
PDF,
DOI,
BibTex
S. Zou,
M. B. Moldwin,
M. J. Nicolls,
A. J. Ridley,
A. J. Coster,
E. Yizengaw,
L. R. Lyons, and
E. F. Donovan
Electrodynamics of the high-latitude trough: its relationship with convection flows and field-aligned currents
J. Geophys. Res., 2013
amisr
pfisr
pfrr
PDF,
DOI,
BibTex
L. R. Lyons,
Y. Nishimura,
H.-J. Kim,
E. Donovan,
V. Angelopoulos,
G. Sofko,
M. Nicolls,
C. Heinselman,
J. M. Ruohoniemi, and
N. Nishitani
Possible connection of polar cap flows to pre- and post-substorm onset PBIs and streamers
J. Geophys. Res., 2011
amisr
risrn
PDF,
DOI,
BibTex
Book Chapters
T. E. Moore,
K. S. Brenneman,
C. R. Chappell,
J. H. Clemmons,
G. A. Collinson,
C. Cully,
E. Donovan,
G. D. Earle,
D. J. Gershman,
R. A. Heelis,
L. M. Kistler,
L. Kepko,
G. Khazanov,
D. J. Knudsen,
M. Lessard,
E. A. MacDonald,
M. J. Nicolls,
C. J. Pollock,
R. Pfaff,
D. E. Rowland,
E. Sanchez,
R. W. Schunk,
J. Semeter,
R. J. Stangeway, and
J. Thayer
Future Atmosphere-Ionosphere-Magnetosphere Coupling Study Requirements
Magnetosphere-Ionosphere Coupling in the Solar System,
American Geophysical Union,
2016
amisr
misc
URL,
BibTex
L. R. Lyons,
Y. Nishimura,
B. Gallardo-Lacourt,
Y. Zou,
E. F. Donovan,
S. Mende,
V. Angelopoulos,
J. M. Ruohoniemi,
K. A. McWilliams,
D. L. Hampton, and
M. J. Nicolls
Dynamics Related to Plasmasheet Flow Bursts as Revealed from the Aurora
Auroral Dynamics and Space Weather (eds. Y. Zhang and L. J. Paxton),
John Wiley & Sons,
2015
pfisr
risrn
pfrr
rbo
DOI,
BibTex