Palladium on yttrium-embedded carbon nanofibers as electrocatalyst for oxygen reduction reaction in acidic media

by Cheol-Ho Lee, Ha-Neul Park, Youn-Ki Lee, Yong Sik Chung, Sungho Lee, Han-Ik Joh
Published 2019-09-01

The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets

by Sang Ho Jun, Chang-Joo Park, Suk-Hyun Hwang, Youn Ki Lee, Cong Zhou, Hyon-Seok Jang, Jae-Jun Ryu
Published 2018-04-01