Results 81 to 90 of about 6,140,836 (207)
ELFIN Statistics of Electron Strong Diffusion in the Inner Magnetosphere
Journal of Geophysical Research: Space Physics, Volume 131, Issue 11, November 2026.Abstract Pitch‐angle diffusion of trapped electrons driven by whistler‐mode and EMIC waves and by field‐line curvature scattering (FLCS) plays an important role in energetic and relativistic electron loss from the inner magnetosphere. The strong diffusion regime, characterized by a nearly full loss cone, rarely occurs, but is expected to account for a ...
Emile Saint‐Girons +4 more
wiley +1 more source
Cardiac arrhythmia and geomagnetic activity.
Indian pacing and electrophysiology journal, 2006 The purpose of this paper is a review of a number of studies considering links between life threatening cardiac arrhythmias, sudden cardiac death (SCD) and the level of environmental physical activity factors like geomagnetic activity (GMA) and opposite them cosmic ray and high energy proton flux.
openaire +2 more sources
Quiet Time Ionosphere‐Thermosphere Predictability During Sudden Stratospheric Warmings in TIE‐GCM
Space Weather, Volume 24, Issue 11, November 2026.Abstract We investigate the predictability of the ionosphere‐thermosphere (IT) region during sudden stratospheric warmings (SSWs) by using subseasonal hindcasts in the Community Earth System Model, version 2 with the Whole Atmosphere Community Climate Model (CESM2 [WACCM6]) to force the lower boundary of the TIE‐GCM.
B. C. Martinez, N. M. Pedatella, Xian Lu
wiley +1 more source
Geomagnetic ground survey in Slovakia for the 2007.5 epoch
Contributions to Geophysics and Geodesy, 2009 New geomagnetic ground survey was carried out in years 2006–2008. The survey was accomplished under fair geomagnetic-activity conditions during the minimum phase of a solar activity cycle No. 23. The measurements of the geomagnetic field
Peter DOLINSKÝ +3 more
doaj
Global Ionospheric Responses to Four X‐Class Solar Flares in November 2025
Space Weather, Volume 24, Issue 11, November 2026.Abstract We investigate global ionospheric responses to four X‐class solar‐disk flares that occurred in November 2025 from the same solar active region, using multi‐instrument observations including GNSS, ionosonde, geomagnetic and GOES solar irradiance data. Pronounced dayside TEC enhancements are observed for three flares (#2 X1.2, #3 X5.1, and #4 X4.
Lei Liu, Shasha Zou
wiley +1 more source
Space Weather, Volume 24, Issue 11, November 2026.Abstract We present an ensemble of five artificial neural network (ANN) models, extending and upgrading a previous model that reconstructs >30 keV equatorial electron flux measurements from low‐Earth‐orbit (LEO) satellite observations. We use the global coherent nature of the radiation belts to map data collected from the Polar Orbiting Environmental ...
D. L. Stumbaugh, J. Bortnik
wiley +1 more source
Space Weather, Volume 24, Issue 11, November 2026.Abstract Solar energetic particles (SEPs) are a significant space weather hazard to spacecraft. For Radiation Hardness Assurance (RHA) in future space missions, it is important to characterize the differential flux spectra of SEP events. In this paper, we present a machine learning model developed for reconstructing the differential flux spectrum from ...
Rafael Parente +4 more
wiley +1 more source
Linkages Between Geomagnetic Activity and Blood Pressure. [PDF]
Cureus, 2023 Mayrovitz HN.
europepmc +1 more source
A Data‐Driven Model of the Geomagnetic Storm Recovery Phase
Space Weather, Volume 24, Issue 11, November 2026.Abstract The recovery phase of geomagnetic storms poses a significant challenge for accurate space weather forecasting. Traditional models based on a constant decay rate fail to capture its prolonged and variable duration, leading to uncertainties in predicting impacts on technological systems.
G. Consolini +5 more
wiley +1 more source
Progress in Earth and Planetary ScienceIn this study, the relationship between moderate and extremely high levels of geomagnetic activity, represented by the K p index (2- to 5 + and 6- to 9), and solar wind conditions during southward IMF intervals was revealed utilizing a newly developed ...
Ryozo Kitajima +2 more
doaj +1 more source