the primary focus of the present study is to review organization analysis models from the standpoint of marketing and to propose an appropriate model for information centers and entities. a detailed literature review is made concerning marketing concepts, principles and services with respect to information organizations. the second stage deals with review and study of information entities, thei...

background and purpose: considering that health care training centers’ teachers are one of the main elements of human-force training for rural health care system in the country, it is essential to improve knowledge and skills. the purpose of this study was to explain educational needs of teachers in our country in behvarz training centers. methods: this is a qualitative and a needs assessment s...

This paper considers optimal staffing in service centers. We construct models for profit and cost centers using dynamic rate queues. To allow for practical optimal controls, we approximate the queueing process using a Gaussian random variable with equal mean and variance. We then appeal to the Pontryagin’s maximum principle to derive a closed form square root staffing (SRS) rule for optimal sta...