Transient Behavior of Queueing Systems M/D/1, M/E k /1, D/M/1 and E k /M/1-Graphs and Tables

Homo erectus Calvarium from the Pleistocene of Java

“…Our results indicate that the primitive condition of Homo was probably a shorter sphenoid, in concert with Spoor et al's (27) analysis of archaic Homo. The importance of the lateral cranial base in the development of facial form has been emphasized in modern humans (28), although such structural and developmental relations remain unclarified in evolutionary perspective.…”

An approximate transient analysis of the M(t)/M/1 queue

“…In Section 2.2 we will show that by making certain assumptions about the ergodicity of the input and service processes of the M(t)/M/1 queue over finite intervals, an input process which is discretely time-varying exponential (i.e., ' .1M(t)) yields a departure process which is also of the form M(t). This result, which is an approximation, greatly facili-* ttates the integration of a set of M(t)/M/I queues into a network, [1][2][3][4][5][6][7][8][9][10][11] and the subsequent transient solution of that network. It is worth noting that to date, only one result relating to departure processes of time dependent queues has been derived; this when Mirasol [MIRA 19631 and Kendall [KEND 19641 showed that the departure process for the M(t)/G/-queue is M(t).…”

Development of Amperometric Biosensor System for Simultaneous Determination of Pyruvate and Lactate

“…Також показано збільшення концентрації пірувату у сироватці крові та слині хворих на рак ротової порожни-ни у 2-2,8 рази. Оцінка концентрації пірувату розглядається як новий метод скринінгу раку [8], [2]. Тоді як тривалий моніторинг лакта-ту застосовується в клінічній практиці невід-кладної терапії, моніторинг пірувату до сих пір не впроваджено.…”