In this paper, we consider a multi-server queuing system in which additional servers are allowed for a longer queue to reduce the customer’s balking and reneging behavior. The customers are assumed to arrive in Poisson fashion and their service- times follow exponential distribution. The number of servers in long run depends on the queue-length. We obtain equilibrium queue size distribution. Th...

Kucha was a small country once existed in the western border of China. Its famous Kizil Caves represents importance Buddhism to this country. This research focuses on donor images found some Caves, mainly two group donors from cave No. 199 and 205. The dates, traits clothing “tipping toe” standing posture, identity these are argued discussed, they compared Sogdian, Bactrian, Persian, Roman artw...