In this paper, we study a single server queueing system with Coxian-2 service. In Particular, we study M/C-2/M/1 queue ......

大豆生殖生长时期,去荚植株的比叶重随生育进程增加的幅度较大,但叶片光合速率和全N含量(％)在去荚后短期内低于对照,随后尤其R_7和R......

For a one-dimensional conservative system with position depending mass, one deduces consistently a constant of motion, a......

We study the classical dynamics of binary stars when there is an interchange of mass between them. Assuming that one of ......