Results 91 to 100 of about 3,658 (176)

Multifluids description of dynamics of upper atmosphere [PDF]

A multifluids model to investigate ionospheric dynamics was established on kinetic theory. Its resultant equations are used to examine the following dynamic problems in the gamma region of 80-2000 Km of the ionosphere: (1) propagation of acoustic modes ...
Hung, R. J., Wu, S. T.
core   +1 more source

On Ps6 and longer period geomagnetic pulsations in the Indian equatorial region

Annales Geophysicae
Adopting an appropriate procedure suitable for processing the amplitude-time records based on the two-component spectral analysis technique, the statistical information on Ps6 and other longer periods are worked out on the geomagnetic field registrations
D. R. K. Rao, R. L. Asinkar
doaj  

Can lower E-region dust particles be responsible for counter electrojet? [PDF]

Geofísica Internacional, 2008
Ablation of meteors leaves a large number of dust particles of sizes ranging from nanometers to several micrometers in the upper mesospheric region. These dust particles can affect the equatorial E-region conductivities in several ways.
V. H. Kulkarni, P. Muralikrishna
doaj  

Experimental studies of ionospheric irregularities and related plasma processes [PDF]

Utah State University (USU) continued its program of measuring and interpreting electron density and its variations in a variety of ionospheric conditions with the Experimental Studies of Ionospheric Irregularities and Related Plasma Processes program ...
Baker, Kay D.
core   +1 more source

Radial distribution of the inner magnetosphere plasma pressure using low-altitude satellite data during geomagnetic storm: the March 1-8, 1982 Event

, 2007
Plasma pressure distribution in the inner magnetosphere is one of the key parameters for understanding the main magnetospheric processes including geomagnetic storms and substorms.
Antonova, Antonova, Antonova, Antonova, Antonova, Borovsky, Bosqued, Daglis, DeMichelis, Dessler, E.E. Antonova, Iyemori, J.M. Bosqued, Kozelova, Liemohn, Lui, Lui, Lui, Lyons, Lyons, M. Stepanova, McPherron, Newell, Newell, Parker, Pulkkinen, Sckopke, Stepanova, Stepanova, Stepanova, Sugiura, Tsyganenko, Tsyganenko, Tsyganenko, Tverskaya, Tverskaya, Tverskoy, Williams, Wing, Wing, Zaharia, Zaharia   +41 more
core   +1 more source

A climatological model of the equatorial electrojet based on Swarm satellite magnetic intensity observations

Journal of Space Weather and Space Climate
The Equatorial Electrojet (EEJ) is a spatially localized electric current in the ionospheric dynamo region, flowing along the magnetic dip equator at an altitude of about 110 km, mainly on the dayside.
Olsen Nils, de Geeter Chiara, Alken Patrick, Qamili Enkelejda   +3 more
doaj   +1 more source

The Ionospheric Connection Explorer - Prime Mission Review. [PDF]

Space Sci Rev, 2023
Immel TJ, England SL, Harding BJ, Wu YJ, Maute A, Cullens C, Englert CR, Mende SB, Heelis RA, Frey HU, Korpela EJ, Stephan AW, Frey S, Stevens MH, Makela JJ, Kamalabadi F, Triplett CC, Forbes JM, McGinness E, Gasque LC, Harlander JM, Gérard JC, Hubert B, Huba JD, Meier RR, Roberts B.   +25 more
europepmc   +1 more source

Global dynamo simulation of ionospheric currents and their connection with the equatorial electrojet and counter electrojet : a case study [PDF]

, 1983
International audienceThe interrelationship of equatorial and planetary scale ionospheric horizontal currents on quiet days is studied by means of a global ionospheric wind dynamo simulation.
Blanc, Michel, Crochet, Michel, Hanuise, Christian, Mazaudier, Christine, Vila, Paul   +4 more
core   +1 more source

A Test of Energetic Particle Precipitation Models Using Simultaneous Incoherent Scatter Radar and Van Allen Probes Observations. [PDF]

J Geophys Res Space Phys, 2022
Sanchez ER, Ma Q, Xu W, Marshall RA, Bortnik J, Reyes P, Varney R, Kaeppler S.   +7 more
europepmc   +1 more source

Equatorial Ionospheric VTEC Perturbations During the 21 June 2020 Solar Eclipse

Earth and Space Science
The annular solar eclipse of 21 June 2020, provided a valuable opportunity to examine the ionospheric response to celestial events. This study analyzes variations in Vertical Total electron content (VTEC) over the equatorial region using data from the ...
Atirsaw Muluye Tilahun, Asebe Oljira, Melessew Nigussie, Sujan Prasad Gautam, Yohannes Getachew Ejigu   +4 more
doaj   +1 more source