AUTHOR=Wei Gang , Yan Jinkai , Xia Zejun , Li Bin , Qi Huawen TITLE=Research on the instability mechanism of loess landslides based on preferential infiltration of rainfall JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1586275 DOI=10.3389/feart.2025.1586275 ISSN=2296-6463