Eligible adult patients with a distal radius fracture who need closed reduction will be included and allocated 1:1 to either an ultrasound-guided brachial plexus nerve block or a haematoma block. The ...

In this paper, a different manner to analyze a buck converter and how to design its feedback control is proposed. The block diagram of the buck converter plant will be described using space-state ...

Energy consumption is an important part among railway operational costs. This paper explores the simulation problem on energy-efficient multi-train control under moving block system. The model for ...

This system utilizes a composite of dispersed particle gel (DPG) profile control agents and viscosity-reducers, achieving both the stable plugging of breakthrough channels and the synergistic effect ...