Results 151 to 160 of about 13,117,941 (259)

Development and Prospects of Multi-Domain Geomagnetic Navigation and Positioning Technologies. [PDF]

Sensors (Basel)
Zhu L, Li H, Zhu B, Liu B, Ouyang J, Xu L, Bian S, Liu F.   +7 more
europepmc   +1 more source

Physics‐Based Ensemble of Models for F2 Peak Parameters of the Ionosphere: Comparison With COSMIC‐2 Measurements

Space Weather, Volume 24, Issue 10, October 2026.
Abstract Space weather events can significantly alter the ionospheric electron density, affecting signal transmission and navigation accuracy in satellite‐based systems. Consequently, there is an urgent need for reliable forecasting of the Thermosphere‐Ionosphere (TI) system.
J. Pereira, I. Fernandez‐Gomez, F. Heymann, F. Günzkofer, C. Borries, M. Schmidt   +5 more
wiley   +1 more source

A Weak Temporal Association Between Multi-Week Geomagnetic Activity and Satellite-Derived Solar-Induced Chlorophyll Fluorescence Anomalies. [PDF]

Biology (Basel)
Kitashov AV.
europepmc   +1 more source

The Dense MORB Fraction Controls the Dynamic Stability and Hydration Potential of the Mantle Transition Zone

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract The mantle transition zone (MTZ; ∼410–660 km depth) is a major reservoir of water and mid‐ocean ridge basalt (MORB)‐like materials, yet how composition and hydration regulate its physical stability remains unclear. Using geodynamical modeling, we examine the joint effect of water content and dense MORB fraction on the density, viscosity, and ...
Zhensheng Wang, Sierd Cloetingh, Alexander Koptev, Qin Wang, Alessio Lavecchia, István Kovács, Timothy Kusky   +6 more
wiley   +1 more source

Validation-Constrained Adaptive Residual Fusion Framework for Low-Latitude TEC Prediction in GNSS Ionospheric Sensing. [PDF]

Sensors (Basel)
Bai M, Ji Y, Sun X, Liang W, Ghazali KHB.   +4 more
europepmc   +1 more source

Chorus Wave‐Induced Ionospheric Variability

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Electron microbursts are short‐lived but intense electron precipitation and constitute a significant source of electron losses into the ionosphere and lower atmosphere. They are primarily produced by wave‐particle interaction with chorus waves in the magnetosphere.
Lunjin Chen, Grant D. Berland, Robert A. Marshall, Jun Liang, Huayue Chen, Zhiyang Xia   +5 more
wiley   +1 more source

Analysis of accuracy-influencing factors and data acquisition boundaries in crowdsourced road geomagnetic data mapping. [PDF]

Sci Rep
Li X, Zhu B, Liu Z, Zhao T, Zhao D, Liu S.   +5 more
europepmc   +1 more source

Neutral Wind Control of Jupiter's Non‐Auroral Ionosphere

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract We use JAMMIES (JAMMIES is Another Model Making Ionospheric EStimates), a new model of Jupiter's non‐auroral ionosphere, to demonstrate that neutral wind‐driven field‐aligned plasma transport can explain decades of measurements inconsistent with a solar‐dominated ionosphere. Two observations highlight these inconsistencies: a minimum in H3+ ${\
K. Mohamed, O. Agiwal, L. Moore, I. Mueller‐Wodarg, J. D. Huba, C. Martinis, T. Stallard, H. Melin   +7 more
wiley   +1 more source

Regression to the mean can explain saturation of geomagnetic storms. [PDF]

Nature
Sivadas N, Sibeck D, Subramanyan V, Walach MT, Ozturk DS, Ferdousi B, Michotte de Welle B.   +6 more
europepmc   +1 more source

Association of Picket‐Fence With Auroral Continuum Emissions

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract We present observations of aurora‐like “picket‐fence” emissions occurring simultaneously with broad‐band auroral continuum emission structures. The continuum structures exhibit spectral properties similar to the Strong Thermal Emission Velocity Enhancement (STEVE), but appear at higher latitudes, alongside the aurora.
J. Houghton, E. Spanswick, J. Liang, K. Davidson, B. Gallardo‐Lacourt, Y. Nishimura   +5 more
wiley   +1 more source