Influence of polycrystalline diamond compact bit geometric parameters on drilling performance during gas drainage borehole in soft coal seam

Por Xiaoming Han, Qiangqiang Zhang, Shifeng Wang, Jialiang Li, Detuo Chen
Publicado em 2018-01-01

The Zinc Finger Transcription Factor Sp9 Is Required for the Development of Striatopallidal Projection Neurons

Por Qiangqiang Zhang, Yue Zhang, Chunyang Wang, Zhejun Xu, Qifei Liang, Lei An, Jiwen Li, Zhidong Liu, Yan You, Miao He, Ying Mao, Bin Chen, Zhi-Qi Xiong, John L. Rubenstein, Zhengang Yang
Publicado em 2016-08-01