The composition of quartz inclusions and trace elements in ore indicate that gold bearing fluid in the Xiadian gold deposit, Shandong Province, stemmed from bot
Objective: To study whether stem cell factor (SCF) and gonadotropin work synergisticly in superovulation stimulation of an in-vitro fertilization and embryo tra
The advantage of lidar over other wind sensors is presented in this paper. With more than 20 years research, the development of the space-borne wind lidar is re