Organocatalytic asymmetric Michael addition of unprotected 3-substituted oxindoles to 1,4-naphthoquinone

by Jin-Sheng Yu, Feng Zhou, Yun-Lin Liu, Jian Zhou
Published 2012-08-01

Grouting Defect Detection of Lapped Bar Connections Based on Impact-Echo Method

by Yun-Lin Liu, Jing-Jing Shi, Jun-Qi Huang, Guang-Shuo Wei, Zhi-Xin Wu
Published 2019-01-01