Search Results - "HAIRSTON, M. R"
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Study of the Equatorial and Low‐Latitude Electrodynamic and Ionospheric Disturbances During the 22–23 June 2015 Geomagnetic Storm Using Ground‐Based and Spaceborne Techniques
Published in Journal of geophysical research. Space physics (01-03-2018)“…We use a set of ground‐based instruments (Global Positioning System receivers, ionosondes, magnetometers) along with data of multiple satellite missions…”
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Generation and characteristics of equatorial plasma bubbles detected by the C/NOFS satellite near the sunset terminator
Published in Journal of Geophysical Research: Space Physics (01-11-2012)“…We present the observations of equatorial plasma bubbles in the evening sector by the Communication/Navigation Outage Forecasting System (C/NOFS) satellite…”
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3
Long-lasting daytime equatorial plasma bubbles observed by the C/NOFS satellite
Published in Journal of geophysical research. Space physics (01-05-2013)“…We report the first observations of long‐lasting daytime equatorial plasma bubbles with the Communication/Navigation Outage Forecasting System (C/NOFS)…”
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4
Behavior of the O+/H+ transition height during the extreme solar minimum of 2008
Published in Geophysical research letters (01-09-2009)“…Typically the solar radio emission at 10.7 cm is used to scale the critical euv radiation that is absorbed by the Earth's neutral atmosphere. In the latter…”
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Large-scale quasiperiodic plasma bubbles: C/NOFS observations and causal mechanism
Published in Journal of geophysical research. Space physics (01-06-2013)“…Large‐scale periodic plasma bubbles are often observed by ionospheric radars and satellites. The seeding effect of atmospheric gravity waves has been widely…”
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Dayside reconnection under interplanetary magnetic field By-dominated conditions: The formation and movement of bending arcs
Published in Journal of geophysical research. Space physics (01-04-2015)“…Based upon a survey of global auroral images collected by the Polar Ultraviolet Imager, Kullen et al. (2002) subdivided polar cap auroral arcs into a number of…”
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Relationship between plasma bubbles and density enhancements: Observations and interpretation
Published in Journal of geophysical research. Space physics (01-02-2014)“…Plasma bubbles are regions of depleted plasma density in the nighttime equatorial ionosphere. Plasma enhancements, also referred as plasma blobs, are regions…”
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Sounding of the plasmasphere by Mid-continent MAgnetoseismic Chain (McMAC) magnetometers
Published in Journal of geophysical research. Space physics (01-06-2013)“…We present a statistical analysis on the plasmaspheric mass density derived from the field line resonance (FLR) observations by the Mid‐continent…”
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Global plasmasphere evolution 22–23 April 2001
Published in Journal of Geophysical Research - Space Physics (01-12-2005)“…The evolution of the plasmasphere during the moderate 22–23 April 2001 storm is studied by comparing observed plasmasphere behavior to the predictions of a…”
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Topside equatorial zonal ion velocities measured by C/NOFS during rising solar activity
Published in Annales geophysicae (1988) (04-02-2014)“…The Ion Velocity Meter (IVM), a part of the Coupled Ion Neutral Dynamic Investigation (CINDI) instrument package on the Communication/Navigation Outage…”
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Ionospheric Joule heating, fast flow channels, and magnetic field line topology for IMF By-dominant conditions: Observations and comparisons with predicted reconnection jet speeds
Published in Journal of Geophysical Research: Space Physics (01-11-2012)“…When the interplanetary magnetic field (IMF) is dawnward or duskward, magnetic merging between the IMF and the geomagnetic field occurs near the cusp on the…”
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Control of plasmaspheric dynamics by both convection and sub-auroral polarization stream
Published in Geophysical research letters (01-12-2003)“…The long‐standing hypothesis that plasmaspheric dynamics are described by superposition of corotation and solar‐wind‐driven sunward convection is tested via…”
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Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm
Published in Journal of Geophysical Research: Space Physics (01-12-2010)“…During a magnetic storm on 14–16 December 2006, a polar cap tongue of ionization (TOI) was detected by an all‐sky imager (ASI) at Resolute Bay, Canada…”
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Ion temperature and density relationships measured by CINDI from the C/NOFS spacecraft during solar minimum
Published in Journal of Geophysical Research. B. Solid Earth (01-02-2010)“…The Ion Velocity Meter (IVM), a part of the CINDI instrument package on board the C/NOFS spacecraft, makes in situ measurements of plasma temperature,…”
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Coupled response of the inner magnetosphere and ionosphere on 17 April 2002
Published in Journal of Geophysical Research - Space Physics (01-03-2005)“…We present an observational study of the global dynamics of the plasmasphere, aurora, ring current, and subauroral ionosphere on 17 April 2002 during a…”
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First observations of the temporal/spatial variation of the sub-auroral polarization stream from the SuperDARN Wallops HF radar
Published in Geophysical research letters (01-06-2006)“…In this letter we present the first two‐dimensional observations of sub‐auroral ion drift (SAID) variability within the sub‐auroral polarization stream (SAPS)…”
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Empirical polar cap potentials
Published in Journal of Geophysical Research (01-01-1997)“…DMSP satellite plasma flow data from 1987–1990 are used to derive empirical models of the polar cap potential for quasi‐steady interplanetary magnetic field…”
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Observations of ionospheric convection from the Wallops SuperDARN radar at middle latitudes
Published in Journal of Geophysical Research - Space Physics (01-01-2007)“…During geomagnetic storms the ability of the Super Dual Auroral Radar Network (SuperDARN) to measure ionospheric convection becomes limited when the radars…”
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Auroral streamers: characteristics of associated precipitation,convection and field-aligned currents
Published in Annales geophysicae (1988) (01-01-2004)“…During the long-duration steady convection activity on 11 December 1998, the development of a few dozen auroral streamers was monitored by Polar UVI instrument…”
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Field-aligned current reconfiguration and magnetospheric response to an impulse in the interplanetary magnetic field BY component
Published in Geophysical research letters (16-06-2013)“…When the interplanetary magnetic field (IMF) is dawnward or duskward, magnetic merging between the IMF and the geomagnetic field occurs near the cusp on the…”
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