مقالههای Laya Olfat
توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقالههای نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده میشوند.
۱Application of Interval Type–2 Fuzzy DEMATEL for Evaluation of Environmental Good Governance components
اطلاعات انتشار: دومین کنفرانس بین المللی و آنلاین اقتصاد سبز، سال ۱۳۹۴
تعداد صفحات: ۲۰
Elaborating an effective solution for improving the quality of environment has gained attentions. Governments have interests in investing in environmental sustainable activities. Despite of these kind of attemp and introduction of environmental good governance, green issues require a continuous study in the field to gain an advantage. This study has investigated the components of environmental governance by usage of interval type–2 fuzzy DEMATEL. It has been distinguished that agency and adaptiveness from elements of environmental governance can determine the changes of the whole system. Besides, there are knowledge, norm, power and scale which play roles as crosscutting themes and their footprints are specified in all the elements. The results show that knowledge and norms have the ability to change the other crosscutting themes while power is more influenced by others. Such findings can help scholars to figure out how they can make the environmental governance have better performance.<\div>
اطلاعات انتشار: اولین کنفرانس بین المللی ابزار و تکنیکهای مدیریت، سال ۱۳۹۳
تعداد صفحات: ۱۸
Evidences of improvement in automotive industries of Iran illustrate the importance and development of automotive related companies. In this way, most Iranian automotive supplying companies began implementing quality management system based on ISO\TS 16949 with regards to requirements of main automotive companies or other motivators. With regards to previous studies that report mixed results about success and failure rates of implementing quality management system and its effectiveness, this point that if the specific goal of mentioned standard are met or no?, must be investigated in scientific way. In this article that is the outcome of a scientific research, the effectiveness of quality management system implementation in supply chain of S.G.S Co is reported. We use a suitable and honestly method for measuring accomplishment of ISO\TS 16949 goals (continues improvement, defect prevention and reducing waste in supply chain) among Iranian automotive companies that are SIPA GROUP suppliers. The results show that the implementation of quality management system is effective across companies within each goals of ISO\TS 16949 quality management standard. Though research main limitation was access to backstage information of S.G.S Co suppliers, but with regard to cooperation of its directors, we find effectiveness indexes data from approved information of S.G.S Co integrated information system. This situation beside of approving 100% validity, became research value because of providing objective data instead of subjective and qualitative data that commonly used in business research by questioner based surveys<\div>
اطلاعات انتشار: Journal of Industrial and Systems Engineering، چهارم،شماره۳(پياپي ۱۵)، Fall ۲۰۱۰، سال ۰
تعداد صفحات: ۱۱
This paper considers the problem of scheduling n jobs in the generalized tardiness flow shop problem with m machines. Seven algorithms are developed for finding a schedule with minimum total tardiness of jobs in the generalized flow shop problem. Two simple rules, the shortest processing time (SPT), and the earliest due date (EDD) sequencing rules, are modified and employed as the core of sequencing determination for developing these seven algorithms.We then evaluated the effectiveness of the modified rules through an extensive computational experiment.
نمایش نتایج ۱ تا ۳ از میان ۳ نتیجه