Showing 41 - 60 results of 66 for search '"solar flares"', query time: 0.06s Refine Results
  1. 41
  2. 42

    Real‐Time Detection, Location, and Measurement of Geoeffective Stellar Flares From Global Navigation Satellite System Data: New Technique and Case Studies by Manuel Hernández‐Pajares, David Moreno‐Borràs

    Published 2020-03-01
    “…Abstract An alternative approach to detect solar flares and quantify the associated extreme ultraviolet (EUV) solar flux rate was introduced in this journal by the authors: Global Navigation Satellite Systems Solar FLAre Indicator (GSFLAI) was founded on the dependence of the sudden electron content increase of the Earth ionosphere versus the angle regarding the flare source, the Sun, given by a simple but accurate first‐principles‐based model. …”
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  3. 43

    Solar EUV‐Enhancement and Thermospheric Disturbances by C. Briand, K. Doerksen, F. Deleflie

    Published 2021-12-01
    “…However, disentangling the role of X and EUV radiation during solar flares is difficult due to the rarity of sufficiently isolated EUV‐enhancements. …”
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  4. 44

    Review of Fast Solar Jets and Coronal Mass Ejections by Sima Zeighami, Ehsan Tavabi

    Published 2023-09-01
    “…Solar flares and CMEs, massive eruptions of superheated plasma, are the two most energetic phenomenon which impulsively ejected and accelerated by releasing magnetic energy in the solar corona. …”
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    Article
  5. 45

    Deep Learning for Automatic Recognition of Magnetic Type in Sunspot Groups by Yuanhui Fang, Yanmei Cui, Xianzhi Ao

    Published 2019-01-01
    “…The Mount Wilson classification scheme describes the spatial distribution of magnetic polarities in sunspot groups, which plays an important role in forecasting solar flares. With the rapid accumulation of solar observation data, automatic recognition of magnetic type in sunspot groups is imperative for prompt solar eruption forecast. …”
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    Article
  6. 46

    Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models by Pouya Hosseinzadeh, Soukaina Filali Boubrahimi, Shah Muhammad Hamdi

    Published 2024-06-01
    “…Abstract Solar energetic particle (SEP) events, originating from solar flares and Coronal Mass Ejections, present significant hazards to space exploration and technology on Earth. …”
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    Article
  7. 47

    Estimating Geomagnetically Induced Currents in High‐Voltage Power Lines for the Territory of Kazakhstan by A. B. Andreyev, S. N. Mukasheva, V. I. Kapytin, O. I. Sokolova

    Published 2023-12-01
    “…Abstract Extreme solar events, such as powerful solar flares are accompanied by the release of strong solar disturbances, such as coronal mass ejections (CMEs). …”
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  8. 48

    Space Weather Effects on Transportation Systems: A Review of Current Understanding and Future Outlook by Dabin Xue, Lingxiao Wu, Tianhe Xu, Cheng‐Lung Wu, Zhipeng Wang, Zhengbing He

    Published 2024-12-01
    “…Abstract Space weather events, including solar flares, coronal mass ejections, and geomagnetic storms, have significant effects on various transportation systems. …”
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    Article
  9. 49

    On the Onset Time of Several SPE/GLE Events: Indications from High-Energy Gamma-Ray and Neutron Measurements by CORONAS-F by Viktoria Kurt, Karel Kudela, Boris Yushkov, Vladimir Galkin

    Published 2013-01-01
    “…We analyzed the high-energy gamma and neutron emissions observed by the SONG instrument onboard the CORONAS-F satellite during August 25, 2001, October 28, 2003, November 4, 2003, and January 20, 2005 solar flares. These flares produced neutrons and/or protons recorded near Earth. …”
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  10. 50

    Mission Specific Solar Radiation Environment Model (MSSREM): Peak Flux Model by Z. D. Robinson, J. H. Adams Jr., J. H. Fisher, J. H. Nonnast, D. C. Terry

    Published 2020-08-01
    “…Abstract Coronal mass ejections and solar flares can accelerate high fluxes of energetic particles. …”
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    Article
  11. 51

    Investigation of the October effect in very low-frequency (VLF) signals by M. Hansen, D. Banyś, M. Clilverd, D. Wenzel, T. Raita, M. M. Hoque

    Published 2025-01-01
    “…<p>Subionospheric very low-frequency (VLF) radio signals are reflected by free electrons in the ionospheric D-region at about 60–90 km altitude and can propagate over long distances, which makes them useful for monitoring the state of the D-region or perturbations due to solar flares. At the D-region height, the ionosphere is mainly ionized by solar Lyman-<span class="inline-formula"><i>α</i></span> radiation. …”
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  12. 52

    Modeling the Magnetic Connection from Earth to Solar Corona during the May 11 Geomagnetic Superstorm by Alessandro Ippolito, Tommaso Alberti, Fabio Giannattasio

    Published 2025-01-01
    “…In early 2024 May, the solar active region AR 13664 released a series of X-class solar flares and multiple coronal mass ejections (CMEs) that resulted in the strongest geomagnetic storm of the last 20 yr. …”
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  13. 53

    High Energy Solar Particle Events and Their Relationship to Associated Flare, CME and GLE Parameters by C. O. G. Waterfall, S. Dalla, O. Raukunen, D. Heynderickx, P. Jiggens, R. Vainio

    Published 2023-03-01
    “…Abstract Large solar eruptive events, including solar flares and coronal mass ejections (CMEs), can lead to solar energetic particle (SEP) events. …”
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  14. 54

    MEMPSEP‐I. Forecasting the Probability of Solar Energetic Particle Event Occurrence Using a Multivariate Ensemble of Convolutional Neural Networks by Subhamoy Chatterjee, Maher A. Dayeh, Andrés Muñoz‐Jaramillo, Hazel M. Bain, Kimberly Moreland, Samuel Hart

    Published 2024-09-01
    “…Abstract The Sun continuously affects the interplanetary environment through a host of interconnected and dynamic physical processes. Solar flares, Coronal Mass Ejections (CMEs), and Solar Energetic Particles (SEPs) are among the key drivers of space weather in the near‐Earth environment and beyond. …”
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  15. 55

    Dual Jet Interaction, Magnetically Arrested Flows, and Flares in Accreting Binary Black Holes by Sean M. Ressler, Luciano Combi, Bart Ripperda, Elias R. Most

    Published 2025-01-01
    “…The first, like colliding flux tubes that can cause solar flares, involves colliding jets that form an extended reconnection layer, dissipating magnetic energy and causing the two jets to merge. …”
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  16. 56

    Research on F10.7 Index Prediction Based on Factor Decomposition and Feature Enhancement by Shuainan Yan, Yanmei Cui, Bingxian Luo, Liqin Shi, Yanxia Cai

    Published 2025-01-01
    “…To address this challenge, we propose a novel prediction strategy that separately forecasts fundamental trends driven by the medium-to-long-term evolution of the solar cycle and the 27 day rotational modulation, along with transient disturbances caused by solar flares and the rapid evolution of active regions. …”
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  17. 57

    The Magnetic Origin of the Mystery of Rare Hα Moreton Waves by Ze Zhong, Yao Chen, Y. W. Ni, P. F. Chen, Ruisheng Zheng, Xiangliang Kong, Chuan Li

    Published 2025-01-01
    “…Here, to shed light on this problem, we investigate the photospheric vector magnetograms of the Moreton-wave events associated with M- and X-class solar flares during 2010–2023. The H α data are taken with the Global Oscillation Network Group and the Chinese H α Solar Explorer. …”
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  18. 58

    A Study of Real-time Detection Methods for Solar Radio Burst Identification by YongLin Yu, ChengLong Qiao, Shuo Xu, QinZheng Li, YanRui Su, HongQiang Song, FaBao Yan

    Published 2025-01-01
    “…Solar flares, coronal mass ejections, and other solar radio burst phenomena release substantial amounts of solar radiation energy, resulting in adverse space weather conditions and posing significant hazards in space. …”
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  19. 59

    Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares by Konstantin V. Getman, Oleg Kochukhov, Joe P. Ninan, Eric D. Feigelson, Vladimir S. Airapetian, Abygail R. Waggoner, L. Ilsedore Cleeves, Jan Forbrich, Sergio A. Dzib, Charles J. Law, Christian Rab, Daniel M. Krolikowski

    Published 2025-01-01
    “…Our findings reveal magnetic field strengths at the stellar surface typical of nonflaring PMS stars, ruling out the need for abnormally strong fields during flares. Both PMS and solar flares deviate from the L _X –Φ law, with PMS flares exhibiting a more pronounced deviation, primarily due to their much larger active regions on the surface and larger flaring loop volumes above the surface compared to their solar counterparts. …”
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