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    • List of Articles Lean

      • Open Access Article

        1 - Assessment Model for Implementing a Lean Transformation in Enterprise Based on the Fuzzy Anp, Fuzzy Dematel and Fuzzy Vikor
        Kazem Nasiri Kashani محمود  مدیری gholamreza hashemzade khorasegani
        A lot of methodologies for evaluation of the lean transformation have been proposed in the literature, but just a few of them explicit relations among the components of the lean enterprise transformation, with focusing on the priority and identification of the relative More
        A lot of methodologies for evaluation of the lean transformation have been proposed in the literature, but just a few of them explicit relations among the components of the lean enterprise transformation, with focusing on the priority and identification of the relative weight of each element on the lean transformation have been considered. Therefore, we try to quantify those relations in this study. So, to structural investigate the relationships among the elements, a model is proposed that presents a novel comprehensive insight to the lean transformation process. This study proposed an analytic modeling approach in the lean enterprise transformation to identify the weights of the elements. The goal is to operationalize the highly qualitative relationships among the lean transformation components. In this paper 32 effective factors in lean enterprise transformation, identified as "sub sub criterion" were grouped into eight categories classified as "sub criterion". These eight sub criteria classified through 3 criteria in the higher level which are “organizational asset development”, “quick adaptation to markets and competitive superiority acquisition” and “supply and distribution network optimization These three criteria were proposed as the major criteria involved in "delivery value maximizing", and ultimately, the value maximizing recognized as the main target of the lean transformation in companies. Fuzzy DEMATEL technique and fuzzy analytic network process modeling are used to determine the relationships and the relative weights of each component and then with fuzzy VIKOR method, 25 identified solutions related to conceptual model were ranked for implementing the lean transformation which regard the organizational purposes and the weights of the end level parameters of the conceptual model in a proposal framework. The present evaluating lean enterprise transformation is a comprehensive model that can be applied to different production industries. This model also was investigated in automative parts industry. Manuscript profile
      • Open Access Article

        2 - Assessment Model for Implementing a Lean Transformation in Enterprise Based on the Fuzzy Anp, Fuzzy Dematel and Fuzzy Vikor
        Kazem Nasiri Kashani محمود  مدیری gholamreza hashemzade khorasegani
        A lot of methodologies for evaluation of the lean transformation have been proposed in the literature, but just a few of them explicit relations among the components of the lean enterprise transformation, with focusing on the priority and identification of the relative More
        A lot of methodologies for evaluation of the lean transformation have been proposed in the literature, but just a few of them explicit relations among the components of the lean enterprise transformation, with focusing on the priority and identification of the relative weight of each element on the lean transformation have been considered. Therefore, we try to quantify those relations in this study. So, to structural investigate the relationships among the elements, a model is proposed that presents a novel comprehensive insight to the lean transformation process. This study proposed an analytic modeling approach in the lean enterprise transformation to identify the weights of the elements. The goal is to operationalize the highly qualitative relationships among the lean transformation components. In this paper 32 effective factors in lean enterprise transformation, identified as "sub sub criterion" were grouped into eight categories classified as "sub criterion". These eight sub criteria classified through 3 criteria in the higher level which are “organizational asset development”, “quick adaptation to markets and competitive superiority acquisition” and “supply and distribution network optimization These three criteria were proposed as the major criteria involved in "delivery value maximizing", and ultimately, the value maximizing recognized as the main target of the lean transformation in companies. Fuzzy DEMATEL technique and fuzzy analytic network process modeling are used to determine the relationships and the relative weights of each component and then with fuzzy VIKOR method, 25 identified solutions related to conceptual model were ranked for implementing the lean transformation which regard the organizational purposes and the weights of the end level parameters of the conceptual model in a proposal framework. The present evaluating lean enterprise transformation is a comprehensive model that can be applied to different production industries. This model also was investigated in automative parts industry. Manuscript profile
      • Open Access Article

        3 - Designing a Conceptual Model of Lean Leadership Based on Comprehensive Approaches to the Essence of Lean Concept
        مرجان اعتمادی mir ali seyed naghavi Jahaniar Bamdad Soufi mehdi hamzhepoor
        Leadership is one of the most complex issues, the most unknown and most effective conceptual components in the management of modern organizations. The role of leadership in the efficiency of the organization should be seen in the root differences of leadership practices More
        Leadership is one of the most complex issues, the most unknown and most effective conceptual components in the management of modern organizations. The role of leadership in the efficiency of the organization should be seen in the root differences of leadership practices. In recent years, the pure leadership has been considered by many researchers as the most important factor in achieving organizational goals. This research is aimed at developing theoretical foundations, designing a conceptual model of pure leadership and presenting and analyzing the Interpretive structural model model of communication, influence power and dependence of identified variables from library studies and applying the mental model of experts related to leadership issues. To this end, eight key variables related to the research topic were finally identified. A structural matrix questionnaire was designed to determine the interstitial relationship between these variables. The results of this questionnaire were analyzed using a Interpretive structural modeling approach and then plotted on six levels and in an interactive network. Findings from the research process showed that the variable of philosophy, authenticity and pure culture is considered as the most influential variable, and the variables of pure production and pure services are the most dependent variables with the least power of influence. Manuscript profile
      • Open Access Article

        4 - Presenting a model for explaining the impact of knowledge management on the lean of services based on the maturity level of organizational KM: A case study of Payam Noor University
        Mohadeseh Nikookar Roxana Fekri Marzieh Babaeianpoor peyman Akhavan
        The lean approach seeks to eliminate non-value-added activities and knowledge management to create and apply useable and accessible knowledge for value creation. Therefore, knowledge management is predicted to have a significant impact on the leanness of an organization More
        The lean approach seeks to eliminate non-value-added activities and knowledge management to create and apply useable and accessible knowledge for value creation. Therefore, knowledge management is predicted to have a significant impact on the leanness of an organization. On the other hand, despite the fact that the service sector has become a major resource in the economies of the countries, there is little research on how to implement a lean approach in this sector. The purpose of this study was to investigate the effect of knowledge management on lean service. For this purpose, the dimensions of lean service were first extracted using the grounded theory. In the following, a questionnaire was designed to measure the maturity level of organizations’ knowledge management. Then, structural equation modeling was performed to illustrate the impact of knowledge management on lean service of Payam Noor Universities by using Smart PLS 2 software. The statistical population of this study is all employees, professors, managers and assistants of Payam Noor Universities. Using sample random sampling, 200 questionnaires were distributed to the statistical population, 157 of which were completed and analyzed. After making sure that the measurement and structural models of the research are acceptable, the results suggest that KM plays an important role in improving the lean of Payam Noor Universities. In the field of knowledge management, factors such as knowledge management leadership, organization’s processes, people and knowledge managements’ outcomes have greatest impact on lean service at Payam Noor University. Therefore, managers of Payam Noor University can improve the maturity level of the knowledge management of the organization and then improve the lean status of their organization by focusing on these factors. By applying this model, service managers, especially university managers, can provide an appropriate platform for their use in managing these organizations through the link between knowledge management and lean. Manuscript profile