nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...

Introduction: Life satisfaction is primier purpose of human’s life and it provides sufficient ‎basis for progress and confident basis to achieve higher levels. On the other hand, life ‎satisfaction brings out successes. Many studies have shown different factors such as ‎individual factors can affect life satisfaction. In attention to the role of nursing as key member ‎of h...

all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...

Recognition of effective factors in creating job satisfaction can be useful in increasing it in faculty members and gives them motivation , which in turn promotes educational and research purposes. Considering this important issue, the present study was conducted to determine the job satisfaction level of the faculty members of Lorestan university of medical sciences in 2007. Materials and Met...