AUTHOR=Tokoroyama Takayuki , Okashita Masahiro , Zhang Ruixi , Murashima Motoyuki , Tsuboi Ryo , Yoshida Takuji , Shiomi Hiroshi , Umehara Noritsugu TITLE=The mechanism of small wear particles entrainment in friction under boundary lubrication JOURNAL=Frontiers in Mechanical Engineering VOLUME=10 YEAR=2024 URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2024.1470312 DOI=10.3389/fmech.2024.1470312 ISSN=2297-3079