1. Calculation of the fuzzy reliability in Neishabour train disaster; a case study

Y.C. Zanjani; Z. Rafie Majd; A. Mirzazadeh

Volume 2, Issue 1 , Winter and Spring 2015, , Pages 1-15

Abstract
  Fuzzy reliability is often used in analyzing the reliability in the large industrial systems. In this paper, a relatively new method is presented to analyze Neishabour (also called Nishapur, a city in Iran) train disaster. In this regards, by using the certain and uncertain propositions, unreliability ...  Read More

2. An inventory model for non-instantaneous deteriorating items with imperfect quality, delay in payments and time value money

M. Mahmoudinezhad; M. Ghoreishi; A. Mirzazadeh; A. Ghodratnama

Volume 1, Issue 1 , Summer and Autumn 2014, , Pages 58-71

Abstract
  In this paper, Economic Order Quantity ( ) based model for non-instantaneous deteriorating items with imperfect quality, permissible delay in payments and inflation is proposed. We adopt a time-dependent demand function. Also, the effects of time value of money are studied using the Discounted Cash Flow ...  Read More