Results 61 to 70 of about 166,601 (310)
Frontiers in Astronomy and Space SciencesWe analyze the properties of relativistic (>700 keV) electron precipitation (REP) events measured by the low-Earth-orbit (LEO) POES/MetOp constellation of spacecraft from 2012 through 2023.
Luisa Capannolo +12 more
doaj +1 more source
A 2D Kaleidoscope of Electron Heat Fluxes Driven by Auroral Electron Precipitation
Geophysical Research Letters, 2022 Electron heat flux is an important value for ionospheric space weather modeling networks. Utilizing the 2D array of Time History of Events and Macroscale Interactions during Substorms all‐sky‐imager (ASI) observations, Gabrielse et al. (2021, https://doi.
George V. Khazanov +5 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi +2 more
wiley +1 more source
Trimpi Perturbations from Large Ionisation Enhancement Patches
, 2000 A number of increasingly sophisticated and realistic models have been developed in order to investigate the interaction between sub-ionospherically propagating VLF waves and regions of enhanced electron density in the D-region caused by lightning induced
D. Nunn +3 more
core +1 more source
Effect of the NO concentration on the ratio I₅₅₇.₇/I₄₂₇.₈ in auroras
Solar-Terrestrial PhysicsWe have examined the effect of the nitrogen oxide concentration on the ratio between λ557.7 nm and λ427.8 nm emission intensities in auroras caused by precipitating electron fluxes, using the numerical simulation method.
Ivanov V. E., Dashkevich Z. V.
doaj +1 more source
Geophysical Research Letters, 2016 Time domain structures (TDSs) are trains of intense electric field spikes observed in large numbers during plasma injections in the outer radiation belt. Here we explore the question of their importance in energetic electron acceleration and loss in this
Qianli Ma +5 more
doaj +1 more source
Modulation of Energetic Electron Precipitation Driven by Three Types of Whistler Mode Waves
Geophysical Research Letters, 2023 Precipitation into the Earth's atmosphere due to pitch angle scattering by plasma waves has been recognized as one of the major loss mechanisms for energetic electrons.
Xiao‐Chen Shen +8 more
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Modelling Precipitation of Carbides in Martensitic Steels
, 2004 The purpose of this work was to model carbide precipitation in steels of a quaternary system which includes two substitutional elements. The work focuses on secondary hardening steels which are used for high-strength components, where hydrogen ...
Yamasaki, Shingo
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Surface consolidation of natural stone materials using microbial induced calcite precipitation [PDF]
, 2014 Natural stone tends to have high porosity and is easily eroded by environmental weathering. In recent years, industrialisation has caused an acceleration of stone decay due to the toxic by-products of industry breaking down the stones’ constituents ...
Forster, Alan Mark; id_orcid +5 more
core +1 more source