A low specific speed centrifugal pump is a type of centrifugal pump with a specific speed ranging between 20 and 80. It is characterized by low flow, high head, and low volume, and is widely used in ...

Rice transplanting by hand offers advantages such as minimal plant injury and a short recovery period. The key to mechanizing this process lies in replicating the ideal final trajectory of ...

Great progress has been made in the past few years in our understanding of nonconvex optimizations. In this talk, I will share with you three of our works in this direction. In one, we study low-rank ...