نتایج جستجو برای: bioethanol supply chain

تعداد نتایج: 426882  

Journal: :journal of optimization in industrial engineering 0
mohammadreza shariari faculty of management, south tehran branch, islamic azad university, tehran, iran nazanin pilevari adepartment of industrial management, college of management and accounting, yadegar-e-imam khomeini (rah) branch, islamic azad university, tehran, iran

regarding to the diversified needs of domestic and global customers and various products of domestic and global competitors, importance of agility in supply chain management becomes more important. suppliers have to provide materials and essential resources of manufacturers in a short time without any lead time.in this research, we identified many criteria for agility in sanitation supply chain...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ریاضی 1390

تحلیل پوششی داده ها روشی برای ارزیابی کارایی مدیریت واحد های تصمیم گیری است. اخیراً dea برای بررسی کارایی فرآیند دو مرحله ای توسعه یافته است که همه خروجی ها از مرحله اول، اندازه های میانی هستند که ورودی برای مرحله دوم را می سازند. چارچوب ارزیابی کارایی برای سیستم های مرکب شده از دو زیر مرحله تشکیل شده که بطور همزمان کارایی سیستم تجمیع شده وهر زیر مرحله را محاسبه می کنند و آنرا توسعه می دهیم مرز ...

Journal: :iranian journal of pharmaceutical research 0
nazila yousefi shahid beheshti university of medical sciences ahmad alibabaei shahid beheshti university of medical sciences and health services

managing the supply chain plays an important role in creating competitive advantages for companies. adequate information flow in supply chain is one of the most important issues in scm. therefore, using certain information systems can have a significant role in managing and integrating data and information within the supply chain. pharmaceutical supply chain is more complex than many other supp...

2008
Hanna Nilsson

Bioethanol is mostly produced from wheat starch in Sweden. Due to the increasing wheat price it is no longer profitable to produce bioethanol from wheat. In this paper the conditions for converting a wheat bioethanol plant to a lignocellulosic bioethanol plant are studied. The most suitable lignocellulosic feedstock is investigated and soft wood chips are chosen based on bioethanol ...

Journal: :مدیریت زنجیره تأمین 0
اسماعیل مزروعی نصرآبادی عباس شول

impact of supply chain drivers on supply chain performance has no far been studied. in this research we want identifying supply chain drivers, classifying them and examining their relationship with iran's supply chain performance. this research has innovation in identifying and classifying drivers and examining relationship between drivers and supply chain performance we used bsc for assessing ...

Journal: :shiraz journal of system management 0
rahim moein researcher at iran management and productivity study center, tehran, iran ali rajabzadeh ghatari department of management, tarbiat modares university, tehran, iran

the aim of this study was to represent effective componentsin demand chain which help organizations attain high performance levelsthrough identification of these components and determining theirdegree of importance. the following questions were major ideas of thisstudy: what are the most effective components in demand chain? andhow are they effective on organizational performance? to this end,m...

Journal: :journal of industrial engineering, international 2009
j nazemi m modarres

the revenue management concept and techniques are applied to model the coordination of supply chain elements. the fundamental premise of this approach is synchronization of a group of business entities consist-ing of a manufacturer and multiple suppliers to achieve an optimal supply chain capacity plans. the output of the supply chain can be various products and thus it is measured in terms of ...

Journal: :مدیریت صنعتی 0
داود کریمی دستجردی دانشگاه تهران محمدرضا اکبری جوکار دانشگاه صنعتی شریف جواد فیض آبادی

in recent years, there has been a great concern about strategic supply chain management. the supply chain configuration approach is related to strategic management of material and information flows. most of suggested configurations in the part of strategic direction are based on environmental factors and structure-conduct-performance approach. exploring supply chain configuration with emphasis ...

Journal: :iranian journal of optimization 2010
m. sanei s. mamizadeh-chatghayeh

modern manufacturing enterprises are required to collaborate by their business partners through their business process operations such as design, manufacture, distribution, and aftersales services. and furthermore performance evaluation is of great importance for effective supply chain man agement. therefore, dea can help companies to remove some of the in efficiencies in operational processes ...

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