Volume 22 (2024)
Volume 21 (2023)
Volume 20 (2022)
Volume 19 (2021)
Volume 18 (2020)
Volume 17 (2019)
Volume 16 (2018)
Volume 15 (2017)
Volume 14 (2016)
Volume 13 (2015)
Volume 12 (2015)
Volume 11 (2014)
Volume 9 (2012)
Volume 10 (2012)
Volume 8 (2010)
Volume 6 (2007)
Volume 5 (2006)
Volume 4 (2006)
Volume 3 (2005)
Volume 2 (2004)
Volume 1 (2003)
Design of Blood Supply Chain Optimization Model Using Fuzzy Approach and Markov Chain under Demand and Supply Uncertainty

Taher kouchaki tajani; Ali Mohtashami; maghsoud Amiri; Reza Ehtesham Rasi

Volume 22, Issue 72 , May 2024

https://doi.org/10.22054/jims.2022.57027.2575

Abstract
  in this paper we have proposed a model based on Mixed Integer Non-Linear Programming for the blood supply chain under conditions of uncertainty in supply and demand, from the stage of receiving blood from volunteers to the moment of distribution in demand centers. The challenges addressed in this optimization ...  Read More

Routing- Location for Hazardous Materials with Considering Risk Criterion in Hub Framework Network by Meta-heuristic Algorithms

Ali Mohtashami; Amir Hossein Niknamfar

Volume 17, Issue 53 , July 2019, , Pages 219-246

https://doi.org/10.22054/jims.2018.19055.1675

Abstract
  Hazardous materials which are materials due to their chemical and physical properties impose significant risk to the safety of people and the environment. It's more complex routing transport of such material than normal materials. The Combination of the two subjects as the problem of locating and routing, ...  Read More

Proposing a Model for Calculating Amount of Incentive Payments to Employees Using Multiple Criteria Decision Making

Ali Mohtashami; Sarvenaz Tayyebi

Volume 8, Issue 20 , March 2011, , Pages 101-128

Abstract
  Managers in organizations. In this paper an innovative model for calculating amount of incentive payments to employee has been proposed. Considering the multi criteria nature of assessing organization’s employees, this research propose a methodology to face this problem using multiple criteria ...  Read More

Modeling the problem of courses timetabling in a small educational institute

S.M. Ali Khatami Fivouzabadi; Mohsen Rahimi; Ali Mohtashami

Volume 5, Issue 14 , December 2006, , Pages 29-54

Abstract
  In this paper, we will consider the problem of courses timetabling in a small educational institute. We will present the mathematical model considering six hard constraints (compelling constraints) and five soft constraints (constraints that are lot compelling, but regarding them results increasing the ...  Read More