Results 71 to 80 of about 2,730 (182)

Physics‐Embedded Deep Learning Reveals the Memory Effect of Ionospheric Electron Density in Response to Solar EUV Forcing

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Precise characterization of the electron density profile is crucial for optimizing high frequency communications. Reconstruction models often assume an instantaneous ionospheric response to solar forcing or using time delays, neglecting the time‐integrated cumulative “memory effect” of plasma dynamics.
Hongwei Gong, Hanxian Fang, Die Duan, Chao Xiao, Jintai Li, Chenghao Li, Hongtao Huang, Ganming Ren, Chuyue Zhou, Han Wu   +9 more
wiley   +1 more source

MMS Observations of the Energetic Particles Within Kelvin‐Helmholtz Waves at the Boundary of the 10 May 2024 Coronal Mass Ejection (CME)

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract On 10 May 2024, Earth was hit by a CME that drove the largest geomagnetic storm in 20 years. Multi‐spacecraft observations previously showed that the ∼100 nT north‐south IMF bz ${b}_{z}$ variation was driven by Kelvin‐Helmholtz waves with wavelength ∼250 RE ${R}_{E}$ and reconnection jets in the ±z $\pm z$‐direction (Nykyri, 2024a, https://doi.
Katariina Nykyri, Neetasha Arya, Scott Boardsen, Guan Le, Harri Laakso, Lynn Wilson, Xuanye Ma, Katherine Holland, Brandon Burkholder, Leon Ofman, Kyoung‐Joo Hwang, Dinesh Radhakrishnan, Shiva Kavosi, Daniel Gershman, Christine Gabrielse, Barbara Giles, Stephen Fuselier, Jim Burch   +17 more
wiley   +1 more source

Operational prediction of solar flares using a transformer-based framework. [PDF]

Sci Rep, 2023
Abduallah Y, Wang JTL, Wang H, Xu Y.
europepmc   +1 more source

Driving Influences of the Doppler Flash Observed by SuperDARN HF Radars in Response to Solar Flares. [PDF]

J Geophys Res Space Phys, 2022
Chakraborty S, Qian L, Baker JBH, Ruohoniemi JM, Kuyeng K, Mclnerney JM.   +5 more
europepmc   +1 more source

Prolonged Photosensitivity Following Exposure to Glyphosate Herbicide

Photodermatology, Photoimmunology &Photomedicine, Volume 42, Issue 5, September 2026.
Jean Ayer, Donna Parkin, Lesley E. Rhodes   +2 more
wiley   +1 more source

Four New Horsemen of an Apocalypse? Solar Flares, Super-volcanoes, Pandemics, and Artificial Intelligence. [PDF]

Econ Disaster Clim Chang, 2022
Noy I, Uher T.
europepmc   +1 more source

Survey of electron density changes in the daytime ionosphere over the Arecibo observatory due to lightning and solar flares. [PDF]

Sci Rep, 2021
da Silva CL, Salazar SD, Brum CGM, Terra P.   +3 more
europepmc   +1 more source

Turbulent acceleration in solar flares [PDF]

The Astrophysical Journal Supplement Series, 1994
AbstractTurbulent acceleration in the impulsive phase of solar flares is reviewed, with the emphasis on bulk energization of nonrelativistic electrons and prompt acceleration of the gamma-ray emitting nonrelativistic ions and relativistic electrons. The primary energy release in a flare cannot be due to collisional dissipation.
openaire   +1 more source

Comparative Analysis of Type III Radio Bursts and Solar Flares: Spatial Localization and Correlation with Solar Flare Intensity

The Astrophysical Journal
We present a comprehensive study of type III radio bursts and their association with solar flares of magnitude M1.0 and larger, as observed by four widely separated spacecraft (Parker Solar Probe, Solar Orbiter, STEREO-A, and Wind). Our main focus is the
Vratislav Krupar, Oksana Kruparova, Adam Szabo, Frantisek Nemec, Milan Maksimovic, Juan Carlos Martinez Oliveros, David Lario, Xavier Bonnin, Antonio Vecchio, Marc Pulupa, Stuart D. Bale   +10 more
doaj   +1 more source

Solar Flare

Materials Today, 2011
Fakhouri, Sami M., Zhang, Lei, Briseno, Alejandro L.   +2 more
  +5 more sources