Results 141 to 150 of about 2,944,088 (246)

Spiky Bursts of Energetic Electron Beams Upstream of Nonstationary Quasi‐Perpendicular Shocks

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Energetic electron beams play a crucial role in collisionless shocks by driving upstream plasma waves and providing seed populations for diffusive shock acceleration. However, the processes responsible for their generation at quasi‐perpendicular shocks remain poorly understood.
Ao Guo, Quanming Lu, San Lu, Shutao Yao, Xinliang Gao   +4 more
wiley   +1 more source

Method for Identifying Seismokinetic Effects in Earth's Magnetic Field Measurements. [PDF]

Sensors (Basel)
Vassilyev I, Saveliev V, Mendakulov Z, Lutsenko V, Zhadigerova L, Malimbayev A, Seifullina B, Caiko J.   +7 more
europepmc   +1 more source

The Role of Lightning in Atmospheric Chemistry

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 16, 28 August 2026.
Abstract Lightning has important effects on atmospheric constituents in primarily the middle and upper troposphere. We summarize the effects of lightning on atmospheric chemistry that have been published since the last major review in 2007. The estimates of NOx production by lightning (LNOx) are based on five methods: theoretical/laboratory estimates ...
Kenneth E. Pickering, Dale J. Allen, Heidi Huntrieser   +2 more
wiley   +1 more source

Mars' induced magnetosphere can form under radial interplanetary magnetic field. [PDF]

Innovation (Camb)
Lin R, Huang S, Zhou J, Wang Y, Yuan Z, Dubinin E, Fränz M, Lu H, Liu K, Chai L, Song Y, Wang G, Chi Y, Wu H, Jiang K, Xiong Q, Zou Z.   +16 more
europepmc   +1 more source

Ionospheric and Neutrosphere Impacts on Multi-GNSS Kinematic PPP During Geomagnetic Storms: A Global Study. [PDF]

Sensors (Basel)
Zaupa JPV, De Souza FTL, Ferreira LG, Yamashiro HY, Gouveia TAF, Alves DBM, Monico JFG, Pereira VAS, Setti PT.   +8 more
europepmc   +1 more source

Dynamics of Particle Precipitation in the Auroral Ionosphere. [PDF]

, 2011
Energetic electrons deposit significant amounts of energy into the ionosphere during precipitation events. Riometers provide a means of monitoring this precipitation by measuring the associated cosmic noise absorption. Individually however they cannot provide any details about the energies of the precipitating electrons.
openaire  

Adaptive station selection incorporating observation data quality for UPD estimation. [PDF]

Sci Rep
Gu S, Xiao L, Mi J, Zhao X, Fan Y, Chu B.   +5 more
europepmc   +1 more source

Ionospheric TEC anomalies analysis and prediction during six volcanic eruptions using a Hybrid ML-DL model and comparison with the AR/MLR Models. [PDF]

PLoS One
Mukesh R, Logesh S, Dass SC, Cynthia G, Sudhandra M, Sivaprabha K, Annu Regha T, Kiruthiga S.   +7 more
europepmc   +1 more source

Unprecedented extreme depletion of Earth's ionosphere during the May 2024 super geomagnetic storm revealed by the Chinese Meridian Project. [PDF]

Natl Sci Rev
Cao J.
europepmc   +1 more source

Characteristics of Ionospheric Responses over China During the November 2023 Geomagnetic Storm and Evaluation of Positioning Performance of CORS in Low-Latitude Regions. [PDF]

Sensors (Basel)
Li L, Wang Y, Zhang J, Tang J, Yu F, Wang J, Zhang Z.   +6 more
europepmc   +1 more source