Evolution of the charged grains in a two-dimensional dusty plasma under a spatially harmonic extemal force,in particular......

The duplication of animal models plays a key role in spinal cord injury research; however, there has been limited study ......

Backgroud:Knee joint is impaired by shearing stress produced by extal force,and at the same time the intal tissue also i......

BACKGROUND: Traditionaly , operation should not be performed on patients suffered from cervical injury without fracture ......

对力系等效原理在应用中容易出现的错误进行分析比较,以防止错误发生....