AUTHOR=Ji Jinlong , Huang Yanshi TITLE=Impact of small- and meso-scale electromagnetic field variability on the high-latitude energy input JOURNAL=Frontiers in Physics VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1569257 DOI=10.3389/fphy.2025.1569257 ISSN=2296-424X