Paper by Kobayakawa et al. is selected for Kaleidoscope in Physical Review E.
https://journals.aps.org/pre/kaleidoscope/pre/98/5/052907
"Local dilation and compaction of granular materials induced by plate drag"
Murino Kobayakawa, Shinichiro Miyai, Takuya Tsuji and Toshitsugu Tanaka
Physical Review E 98, 052907 (2018)