What is spinal cord compression? Spinal cord compression is caused by any condition that puts pressure on your spinal cord. Your spinal cord is the bundle of nerves that carries messages back and ...

Abstract: In this paper, the authors present a modified method for generating multiparameter root loci of both continuous and discrete time systems. A more practical computational method for plotting ...

Abstract: The working conditions in grinding and polishing operations are complex and harsh, and it is gradually becoming a trend to replace manual grinding and polishing with robots. This paper ...

In ancient China, dating back to at least 5,000 BC, large stone discs were placed on the bodies of Chinese aristocrats. Their original function still eludes scientists, as does the way in which they ...