Results 141 to 150 of about 39,299 (228)

Mortality from acute myocardial infarction and their relationship with solar and geomagnetic storms in Guantanamo province

Revista Cubana de Cardiología y Cirugía Cardiovascular, 2014
Objective: To compare the behavior of the frequency of mortality from myocardial infarction (MI) under solar and geomagnetic disturbance in the group and period studied, with some previous reported results.
Varinia Montero Vega, Mario J. Montero Campello, Pablo Sierra Figueredo, Simón Sierra Figueredo, Eduardo Frómeta Jiménez de Castro   +4 more
doaj  

A Physics‐Informed Neural Network Approach to the Gannon Storm

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Extreme geomagnetic storms, such as the May 2024 Gannon event, pose significant risks to technological infrastructure, requiring robust forecasting models. Here, we apply Physics‐Informed Neural Networks (PINNs) to the Burton equation to model the storm's ring current dynamics by studying the temporal evolution of the SuperMAG SMR index during
M. Lacal, E. Camporeale, M. Piersanti, G. Consolini   +3 more
wiley   +1 more source

Observations and Simulation of Thermospheric Composition Changes During the 14 October 2023 Solar Eclipse

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract This study presents a full‐period imaging of the thermospheric composition response to the 14 October 2023 annular solar eclipse, combining GOLD (Global‐scale Observations of the Limb and Disk) far‐ultraviolet observations with solar‐irradiance‐driven WACCM‐X (Whole Atmosphere Community Climate Model with thermosphere–ionosphere extension ...
Yu Jiao, Jing Liu, Xuguang Cai, Joseph M. McInerney, Shuhan Li   +4 more
wiley   +1 more source

Daytime Ionospheric Density Enhancement Driven by Poleward Neutral Wind Shear Associated With Gravity Waves During the November 2025 Geomagnetic Storm

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract The threefold daytime electron density increases, along with strong poleward meridional winds exceeding 200 m/s were captured by Sanya Incoherent Scatter Radar (SYISR) during the geomagnetic storm of 12 November 2025. The great ionospheric enhancements were extending to mid‐latitudes over 40° observed by total electron content (TEC) from ...
Qi Jiang, Jiuhou Lei, Zhongli Li, Fuqing Huang, Rong Xia, Tong Dang, Xinan Yue, Xiaoli Luan   +7 more
wiley   +1 more source

Exploring the Potential Observations Between Geomagnetic Activity and Cardiovascular Events: A Scoping Review. [PDF]

Cureus
Belenko J, Cancel G, Mayrovitz HN.
europepmc   +1 more source

Potential influence of geomagnetic activity on blood pressure statistical fluctuations at mid-magnetic latitudes. [PDF]

Commun Med (Lond)
He P, Li C, Xu M, Guo R, Degeling AW, Pitkänen T, Bu Y, Zheng X, Zhang Y, Jia X, Tian A, Han C, Wang S, Chen T, Fang J, Sun S, Liu W, Cao J, Quan K, Cong Z, Ma D, Zong Q, Fu S, Yao S, Zhang H, Shi Q.   +25 more
europepmc   +1 more source

Geomagnetic activity index

, 2020
openaire   +1 more source

Solar and geomagnetic activity impacts children with asthma. [PDF]

J Allergy Clin Immunol Pract
Mortelliti CL, Lee JX, Greco K, Koutrakis P, Phipatanakul W, Gaffin J, Zilli Vieira C.   +6 more
europepmc   +1 more source

Effect of Simulated Geomagnetic Activity on Myocardial Ischemia/Reperfusion Injury in Rats. [PDF]

Braz J Cardiovasc Surg, 2019
Wu H, Chang W, Deng Y, Chen X, Ding Y, Li X, Dong L.   +6 more
europepmc   +1 more source

Detrimental impact of solar and geomagnetic activity on plasma B-complex vitamins in the VA normative aging study cohort. [PDF]

Sci Rep
Zilli Vieira CL, Liu CS, Rudke AP, Wang Y, Wang VA, Schwartz JD, Vokonas P, Koutrakis P.   +7 more
europepmc   +1 more source