Results 231 to 240 of about 7,951 (302)

On the Formation of the E Region Layers at Low Altitudes—Theory

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract An analysis of E region ion layer formation is presented, including the effects of a non‐dipole geomagnetic field and gravity on vertical ion drifts, with a particular focus on E region layers at lower altitudes (ELLAs). For nonzero magnetic declination, meridional winds can have an effect similar to those of zonal winds.
E. Nossa, J. Krall, J. D. Huba, M. Jones Jr.   +3 more
wiley   +1 more source

The spatiotemporal development of the midlatitude troughs and subauroral ion drift during a geomagnetic storm observed by multiple DMSP satellites. [PDF]

Earth Planets Space
Cha H, Goldstein J, Kataria D, Nishimura Y, Ogasawara K.   +4 more
europepmc   +1 more source

Geoelectric Field Caused by Flux Transfer Events in an Ionosphere‐Coupled Vlasiator Simulation

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract We report on the relationship between flux transfer events (FTEs) at Earth's magnetopause and the geoelectric field that is induced near the FTEs' magnetic footpoints. We study this system using the global hybrid‐Vlasov code Vlasiator, which has recently been extended to model ionospheric physics.
K. Horaites, M. Alho, Y. Pfau‐Kempf, U. Ganse, A. Workayehu, J. Suni, F. Tesema, L. Juusola, G. Cozzani, S. Hoilijoki, I. Zaitsev, S. Kavosi, M. Palmroth   +12 more
wiley   +1 more source

Modelling Holocene geomagnetic field evolution

, 2012
openaire   +4 more sources

Bogong moths navigate using a light-dependent geomagnetic inclination compass

Warrant E, Chen H, Rosberg L, Dreyer D, Leberecht B, Mouritsen H, Fleischmann P.   +6 more
europepmc   +1 more source

Complexity analyses of geomagnetic and solar activity indices time series. [PDF]

Sci Rep
Javaherian M, Mollaei S, Zolghadr N, Moradpour H, Yousefzadeh M.   +4 more
europepmc   +1 more source

Long‐Term Trends in the Calibration of the Cluster Fluxgate Magnetometer Instruments

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract The calibration parameters of the Cluster mission's fluxgate magnetometer instruments have been determined and updated on a per‐orbit basis throughout the 24 years of the mission. Since there is no absolute field reference for vector measurements in‐flight, various spacecraft‐to‐spacecraft and instrument‐to‐instrument comparisons have been ...
L.‐N. Alconcel, P. Brown, T. Oddy, C. M. Carr   +3 more
wiley   +1 more source

The Amerigo Vespucci as a traveling laboratory for studying the cosmic-ray fluxes at sea level. [PDF]

Sci Rep
Cerasole D, Cuna F, De Palma G, Di Tria R, Di Venere L, Gargano F, Giliberti M, Licciulli F, Liguori A, Loizzo P, Loparco F, Lorusso L, Mazziotta MN, Panzarini G, Pillera R, Serini D.   +15 more
europepmc   +1 more source

Drivers of F‐Region Ionosphere Tidal Variability Caused by the Madden Julian Oscillation: Separating E‐Region Dynamo and Field‐Aligned Wind Effects

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract The Madden–Julian Oscillation (MJO), a recurring intraseasonal (30–96 days) disturbance in the troposphere, strongly influences the E‐region and F‐region ionosphere through its modulation of atmospheric tides. Among these, the diurnal eastward wave number 3 (DE3) tide, driven by MJO‐modulated latent heating, carries MJO signals upward into the
Deepali Aggarwal, Jens Oberheide, B. C. Martinez, Xian Lu, Sunil Kumar   +4 more
wiley   +1 more source

Magnetometry for Agriculture and Animal Systems: From Classical Sensors to Quantum-Enabled Biosensing. [PDF]

Biosensors (Basel)
Wang Z, Zhang X, Tang K, Wu L, Huang Y, Zhang N, Wang B, Wang X, Ruan Y, Lin Q.   +9 more
europepmc   +1 more source