First Page
text
article
2016
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Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
1
4
https://imj.ut.ac.ir/article_60661_8212faf2c72bd0f1bc3628972dd734b5.pdf
dx.doi.org/10.22059/imj.2016.60661
The Impact of Human Capital on Green Innovation
Manouchehr
Ansaris
Associate Prof., Faculty of Management, Tehran University, Tehran, Iran
author
Sheida
Ashrafi
MSc. in Executive Management, Faculty of Pardis Alborz, Tehran University, Iran
author
Hoda
Jebellie
MSc. in Executive Management, Faculty of Pardis Alborz, Tehran University, Iran
author
text
article
2016
per
Today, the environment becomes the main pillar of the decision making of many organizations in the world. Because on the one hand consumers ' awareness of environmental issues increased and on the other hand، strict environmental rules defined by governors. Environmental responsibility combined with the need of organizations to competitiveness، created the concept of green innovation. It is evident that innovation is meaningless without green human capital، who are fully aware of environmental aspects of their organization's activities. In this research we examined the impact of human capital on green innovation. Human capital construct had three parts named: Knowledge background, psychological background and capacity and green innovation construct defined by two parts as: green leadership and green supply chain. For the analysis of data smartpls software used. The result of this research showed that human capital can trigger green innovation by 76%
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
141
162
https://imj.ut.ac.ir/article_60653_b3dc0250bce174165d3ff5bad8144c83.pdf
dx.doi.org/10.22059/imj.2016.60653
Applying Genetic Algorithm for An integrated Supply and Production/Distribution Planning in assembly systems
Mohammad
Sabet Motlagh
PhD Candidate, Faculty of Management and Accounting, Allameh Tabatabaee University, Tehran, Iran
author
Ali
Mohaghar
Prof. Industrial Management, Tehran University, Tehran, Iran
author
text
article
2016
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Abstract: An efficient supply chain system operates under a strategy to minimize costs by integrating the different functions inside the system and by meeting customer demands in time. In this paper, an integrated supply-production and distribution planning (SPDP) is considered despite the fact that in most of the Papers, Part of the supply chain has been studied, not all parts. Therefore, we develop a mathematical model that calculate the optimal inventory lot sizing for each supplier and minimize the total cost associated in the process of procuring raw material, transferring and holding raw materials, manufacturing and, finally, delivering the finished product. The problem is formulated as a pure integer programming and heuristic genetic algorithm (GA) method applied to solve it. Then we test the proposed model in a case study conducted in Iran. Experimental results show that such a model can reduce the costs of the case study by 8/4694%.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
163
190
https://imj.ut.ac.ir/article_60654_d47f51411e4c68b240140a0a643cc563.pdf
dx.doi.org/10.22059/imj.2016.60654
An efficient preference learning method based on ELECTRE TRI model for multi-criteria inventory classification
Masoud
ZarrinSadaf
MSc. Student in Industrial Management, Islamic Azad University, Tehran, Iran
author
Amir
Daneshvar
Assistant Prof., Islamic Azad University E-Campus, Tehran, Iran
author
text
article
2016
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The multi-criteria ABC analysis is a well known inventory management method for classifying inventory. In the most ABC classification applications, it has been considered fully compensatory approaches, i.e. items have been privilege badly in one or more criteria could be placed in good classes, so it is necessary non-compensatory approach to be noticed. ELECTRE TRI is an outranking relations based model that consider non-compensatory approach, although suffers from the complexity and cost of determining the large number of decision-makers preferences (parameters). In this paper we propose a new method which learns all the decision-makers' preferences from assignment example at the same time using the Particle Swarm Optimization(PSO) algorithm, and will be applied in ABC classification. Against the data mining standard techniques that classify items in nominal way, this model has the ability to categorize items into ordinal classes. The evaluation of proposed method on the illustrated inventory datasets shows high quality and competitive results compared with several standard classification models.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
191
216
https://imj.ut.ac.ir/article_60655_44df590b3e3f92d442a4b072a25f5288.pdf
dx.doi.org/10.22059/imj.2016.60655
Forecasting project duration by Earned Duration Management and Risk Management
Akbar
Alamtabriz
Prof., in Management, Shahidbeheshti University, Tehran, Iran
author
Farnoosh
Khaledian
M.Sc. Student Industrial Management, Islamic Azad University, Tehran, Iran
author
Mostafa
Mehdipour
MSc. Student Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
author
text
article
2016
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Being observed frequently that projects cannot achieve to their plan duration and their budget. Utilizing retrospective method is one of the reasons for this problem. In this research two method, Earned Duration Management and risk management, has been used to remove the gap of the plan and the reality; this enable the project to utilize both high accuracy of the first method and prophecy of the second tool. First, control limits were made by Monte Carlo simulation; then, the risks were recognized, after that, project was simulated under the condition that assumed critical risk has happened. At the end, if the simulated indexes violate the limits it will be a signal that program should be revised. The final estimated duration is about two month more than the row plan, that it shows the necessity of taking accounts of risks during planning.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
217
240
https://imj.ut.ac.ir/article_60656_3eee30ba0cce6365982d75a302dcf736.pdf
dx.doi.org/10.22059/imj.2016.60656
Quality Function Deployment by Using Fuzzy Linear Programming Model
Jalil
Hasan Ghasemy
MSc. Student of Industrial Management, University of Tehran, Tehran, Iran
author
Aliyeh
kazemi
Assistant Prof. in Industrial Management, University of Tehran, Tehran, Iran
author
Mahnaz
Hoseinzadeh
Assistant Prof. in Industrial Management, University of Tehran, Tehran, Iran
author
text
article
2016
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Quality of products and services is considered as a key factor for customer satisfaction. Quality function deployment (QFD) is known as a critical tool for translating voice of customers to prioritize technical requirements of a production. The level of this satisfaction depends on the number of fulfilled requirements. It should be noted that this level varies according to the possible constraints. This paper aims to maximize customer satisfaction based on the possible limitations by using a fuzzy linear programming model. In this regard, customer requirements are prioritized by using fuzzy Delphi method and then the problem is changed to a linear programming model considering to the possible relationships in QFD. The proposed model is used as a case study for construction industry. After runnig the model, the percentage of optimal performance for each of the technical production requirements is defined.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
241
262
https://imj.ut.ac.ir/article_60657_c612888135cf8965f6d6e95d73583296.pdf
dx.doi.org/10.22059/imj.2016.60657
Product Pricing Model in Industrial Clusters Using Game Theory Approach ((Case Study: Stone Cluster in Tehran))
Fatemeh
Mojibian
Ph.D. Candidate, Industrial Management, Tarbiat Modares University, Tehran, Iran
author
Ameneh
Khadivar
Assistant Prof., Faculty of Management, University of Alzahra, Tehran, Iran
author
text
article
2016
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In today's competitive world, maintaining competitive power of industries is the requirement of remaining in the competition. In the case of small industries, it also needs to think about strategies of making the industries more competitive in order to survive and have successful activity in competition. In many countries, one of the methods that have gained successful experience in increasing competitive power of SMEs is clustering these firms in a frame of “industrial clusters”. Considering the importance of industrial clusters’ role in regional economic development programs, providing the solutions of improving the performance of the clusters was always a concern for researchers and specialists of this field. In this study, the process of product pricing as one of the most important factors which affects the profitability of industrial clusters is discussed by game theory approach. The proposed model focuses on the structural differences between supply chains and industrial clusters where the concept of Stackelberg game and bilevel programming model is used to determine the price of cluster’s products. In order to test the validity of the proposed model, the stone cluster data of Tehran are collected and using MATLAB software they are implemented in propose pricing game. Then, the results of the Stackelberg game between leader and cluster’s Stakeholders is been analysed.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
263
286
https://imj.ut.ac.ir/article_60658_e40a9a7f50b067419f4da6b397205afa.pdf
dx.doi.org/10.22059/imj.2016.60658
Dynamic modelling of labor productivity in mining- Case study: Chadormaluo mining and industry complex
Zirar
Mahmoodi
MSc. Student of Mining Engineering, Tarbiat Modares University, Tehran, Iran
author
Ahmad
Sayadi
Associate Prof., of Mining Economics, Tarbiat Modares University, Tehran, Iran
author
Ali
Rajabzadeh Ghatari
Associate Prof., of Industrial Management, Tarbiat Modares University, Tehran, Iran
author
text
article
2016
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In despite of all progress in technology in mining industry, still labor is one of the key factors in mining operation. This paper presents a system dynamics approach to evaluate the mining labor productivity. Therefore, after the identification of main effective variables, two quantitative and qualitative models were built. The qualitative model illustrates the complex interrelated structure of effective variables in 14 causal and feedback loops. The quantitative model is based on mathematical relationship between variables. Finally, the model was implemented in Chadormaluo mining complex as one of the main producers of iron ore and concentrate in Iran. Simulation of labor productivity shows that 50% decrease in skill and motivation will result 10% and 13% decline in labor productivity, respectively. This model helps managers to evaluate the influence of effective factors on labor productivity and to have appropriate decision making.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
287
308
https://imj.ut.ac.ir/article_60659_5f41d7f045738acc7fba0f05e4b6baea.pdf
dx.doi.org/10.22059/imj.2016.60659
Developing the Green Supply Chain Management Model of Yang in Cinere Company
Hashem
Moazzez
Assistant Prof., Faculty of Management & Accounting, Farabi Campus, Qom, Iran
author
Javad
Azizi
M.Sc. of Industrial Management, Farabi Campus, Qom, Iran
author
text
article
2016
per
organizations in order to capture sustainability and competitive advantage need to pay attention to environmental issues throuoghout their supply chain. By decreasing costs, improving image and being protected against environmental laws it can lead to organizational competitive advantage. Current research has been done investigating the relationship between green supply chain and capturing copetitive advantage in small and medium enterprises (SMEs) in cinere company. In its first phase, after investigating the relationships between green supply chain and capturing copetitive advantage, the Model of Yang et al. (2013) was selected and developed in aspect of internal green practices. The result showed significant corelation between these two. In second phase, using a combined method of DEMATEL and ANP the priority of green supply chain practices was investigated. As a result, among practices, internal green practices and among indicators, organizational culture possessed the highest priority and importance.
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
309
332
https://imj.ut.ac.ir/article_60660_a526db6c7dc69834c776672da25bec5c.pdf
dx.doi.org/10.22059/imj.2016.60660
Abstract
text
article
2016
per
Industrial Management Journal
University of Tehran
2008-5885
8
v.
2
no.
2016
1
8
https://imj.ut.ac.ir/article_60662_0d1ba4a2015d9c2156503c0eb4ea719e.pdf
dx.doi.org/10.22059/imj.2016.60662