Results 91 to 100 of about 45,836 (218)

Solar flares with and without SOHO/LASCO coronal mass ejections and type II shocks

, 2010
We analyse of a set of radio rich (accompanied by type IV or II bursts) solar flares and their association with SOHO/LASCO Coronal Mass Ejections in the period 1998 2000. The intensity, impulsiveness and energetics of these events are investigated.
A. Hillaris, A. Kontogeorgos, Andrews, C. Alissandrakis, C. Caroubalos, C. Vassiliou, Caroubalos, Classen, E. Mitsakou, Falconer, G. Dumas, Garcia, Harra, Harrison, J. Polygiannakis, J.-L. Bougeret, Kahler, Kay, Magdalenic, Moon, Nindos, P. Preka-Papadema, P. Tsitsipis, Pearson, Sheeley, V. Petousis, Venkatakrishnan, Vrsnak, Vrsnak, X. Moussas   +29 more
core   +1 more source

Observation of Forbush Decreases and GLE‐74 Recorded During Ground‐Level Neutron Monitoring Survey From Various Sites

Space Weather, Volume 24, Issue 4, April 2026.
Abstract Ground‐level neutron monitors (NMs) are essential tools for monitoring space weather events, including the detection and alerting of ground‐level enhancement (GLE) events. This study presents findings from a neutron monitoring survey using two compact N50L neutron slab‐based subsystems deployed across various field sites in the United Kingdom (
D. C. Mashao, T. L. Alton, F. Baird, C. L. Binnersley, S. Bradnam, S. Croft, M. J. Joyce, L. Packer, K. Ryden, T. Turner, J. A. Wild, M. D. Aspinall   +11 more
wiley   +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

Fractal Reconnection in Solar and Stellar Environments

, 2016
Recent space based observations of the Sun revealed that magnetic reconnection is ubiquitous in the solar atmosphere, ranging from small scale reconnection (observed as nanoflares) to large scale one (observed as long duration flares or giant arcades ...
A. Asai, A. Bemporad, A. Bhattacharjee, A. Veronig, A.R. Inglis, B.E. Schaefer, B.T. Tsurutani, C.D. Pike, C.Z. Cheng, D. Biskamp, D. Biskamp, D. Nogami, D.A. Uzdensky, D.E. McKenzie, D.E. McKenzie, D.M. Alexander, E. Pariat, E.N. Parker, E.P. Rubenstein, E.R. Priest, F. Miyake, F. Miyake, F. Moreno-Insertis, G.S. Choe, H. Isobe, H. Isobe, H. Ji, H. Kurokawa, H. Maehara, H. Maehara, H.P. Furth, J. Qiu, J. Zhang, J.A. Miller, J.E. Leake, J.F. Drake, J.W. Cirtain, K. A. P. Singh, K. Koyama, K. Nishida, K. Nishida, K. Ohki, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K.A.P. Singh, K.A.P. Singh, L. Ni, L.-J. Guo, M. Aschwanden, M. Bárta, M. Karlicky, M. Ohyama, M. Ohyama, M. Shimizu, M. Shimojo, M. Shimojo, M. Takamoto, M. Yamada, M.G. Linton, Masamitsu Ohyama, N. Nishizuka, N. Nishizuka, N. Nishizuka, N. Nishizuka, N.F. Loureiro, N.F. Loureiro, P.A. Cassak, P.A. Cassak, P.A. Sturrock, P.F. Wyper, R. Samtaney, R.A. Kopp, R.C. Carrington, R.L. Fermo, S. Masuda, S. Notsu, S. Takasao, S. Takasao, S. Tanuma, S. Tsuneta, S. Tsuneta, S. Tsuneta, S. Zenitani, S. Zenitani, T. Hirayama, T. Magara, T. Shibayama, T. Tajima, T. Terasawa, T. Yokoyama, T. Yokoyama, T. Yokoyama, T. Yokoyama, U. Feldman, V. Archontis, W. Daughton, Y. Notsu, Y. Ono, Y.-M. Huang, Y.-M. Huang, Y.-M. Huang, Yuta Notsu, Z. Mei   +110 more
core   +1 more source

Estimation of Global Increase of Radiation Dose Rates During the Ground Level Enhancement on 11–12 November 2025 Using WASAVIES

Space Weather, Volume 24, Issue 4, April 2026.
Abstract WArning System for AVIation Exposure to Solar energetic particles (WASAVIES) is a physics‐based nowcasting system designed to support warning operations for aviation exposure to solar energetic particles (SEPs) by providing near‐real‐time global SEP dose‐rate estimates.
Tatsuhiko Sato, Daikou Shiota, Yûki Kubo, Ryuho Kataoka, Hiroshi Yasuda, Shoko Miyake, Mamoru Ishii, Yoshizumi Miyoshi   +7 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

A New Phase for Space Weather

Space Weather, Volume 24, Issue 4, April 2026.
Abstract As we move into the declining phase of solar cycle 25, the sunspot number is going down but space weather impacts are not disappearing. Solar energetic particle events, large x‐ray flares, and geomagnetic storms are still happening and the declining phase will bring a different balance of hazards.
Steven K. Morley
wiley   +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

MMLTC: A Novel Tolerance‐Based Clustering Framework for Multimodal Sentiment and Harmful Meme Classification in Multilingual Settings

Computational Intelligence, Volume 42, Issue 2, April 2026.
ABSTRACT This work introduces a novel Tolerance‐Based Clustering Framework (MMLTC) framework for affective analytics of multimodal/multilingual content in social media. A key feature of the MMLTC framework is its ability to overcome limitations of prior tolerance‐based classifiers through the construction of label specific pure tolerance classes ...
Jaher Hassan Chowdhury, Sheela Ramanna
wiley   +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