The purpose of this paper is to analyze the effect of a particular control doctrine applied to the service mechanism of a queuing process with lapse. It is assumed that the service discipline is FCFS (first come, first served), arrival process is Poisson, service time distribution is exponential, service process is one phase and the capacity is infinite. It is also assumed that the customer may...

abstract aim and background: the key purpose of the study was to investigation the relationship of job burnout and some of job variables like type and level of responsibility, service and mangement experiences. method and materials: this descriptive study was conducted on 245 managers and vice-chancellors randomly selected by the cluster-sampling technique. they were assessed by job burnout que...

the purpose of the study is to evaluate the service quality of islamic azad university of mazandaran. the study was a descriptive survey. the statistical population consists of all islamic azad university students of mazandaran and 373 students were chosen through stratified random sampling method as the sample of the study. the data were collected using the servqual standardized questionnaire....

Future wireless Internet will consist of different wireless technologies that should operate together in a consistent way to provide seamless quality of service to wireless users. In this paper, a wireless cellular architecture overlaid with DiffServ domains is considered. We propose a flexible hierarchical framework for admission control based on this architecture which aims to keep the handof...

introduction: the aim of this study was to determine the performance of data mining techniques for predicting the causes of traumatic brain injuries in khatamolanbya hospital, zahdan city. method: in this cross–sectional, the study population included all patients who died of brain injury. data were collected by the use of a researcher- made check list, provided under the direct observation of ...