An Evaluation of the Proposed MSRT Replenishment Model for Wholesale Consumable Items


Book Description

This thesis compares the current wholesale level consumable replenishment inventory model, now in use at Navy Inventory Control Points (ICPs), with a proposed Mean Supply Response Time (MSRT) Model. The purpose of the MSRT model is to introduce a readiness measure into wholesale inventory management. The objective of the MSRT model is to determine inventory depths which minimize the mean supply response time subject to not exceeding the inventory dollar investment provided by the UICP model for the same items. The MSRT model uses a marginal analysis optimization procedure. A comparative analysis of the models' results indicates that the MSRT model provides consistently better supply system performance, in terms of supply material availability (SMA) and mean supply response time (in days), than the UICP model for items with a medium to low average quarterly demand. For medium to high quarterly demand items, there is no significant difference in the models' performances. Keywords: Naval supply system, Fortran, Subroutines. (kr).




An Evaluation of the Proposed MSRT Replenishment Model for Wholesale Consumable Items


Book Description

This thesis compares the current wholesale level consumable replenishment inventory model, now in use at Navy Inventory Control Points (ICPs), with a proposed Mean Supply Response Time (MSRT) Model. The purpose of the MSRT model is to introduce a readiness measure into wholesale inventory management. The objective of the MSRT model is to determine inventory depths which minimize the mean supply response time subject to not exceeding the inventory dollar investment provided by the UICP model for the same items. The MSRT model uses a marginal analysis optimization procedure. A comparative analysis of the models' results indicates that the MSRT model provides consistently better supply system performance, in terms of supply material availability (SMA) and mean supply response time (in days), than the UICP model for items with a medium to low average quarterly demand. For medium to high quarterly demand items, there is no significant difference in the models' performances. Keywords: Naval supply system, Fortran, Subroutines. (kr).










Wholesale Replenishment Models


Book Description

This thesis analyzes a new wholesale depot level repairables replenishment model proposed for implementation by the U.S. Navy. The new model uses the total investment level as its measure of effectiveness with a mean supply response time (MRST) goal as a constraint. In addition, the new model requires that procurement and repair order quantities be specified as input parameters. The importance of the model is that it relates resources to readiness, an area of primary concern to the model is that it relates resources to readiness, an area of primary concern to Congress and the Department of Defense. Tests with actual data were conducted between the current Navy repairables model and the new model. The results of these tests indicate that new model would consistently out-perform the current model for investment levels and system material availability (SMA). Keywords: Theses; Navy supply systems; Mathematical models.







Supply Chain Strategy


Book Description

High-Tech and High-Touch Logistics Solutions for Supply Chain Challenges In today's fast-paced and customer-oriented business environment, superior supply chain performance is a prerequisite to getting and staying competitive. Supply Chain Strategy is based on world-class logistics practices in place in successful supply chain organizations, the latest academic breakthroughs in logistics system design, and the logic of logistics. It presents the proven pillars of success in logistics and supply chain management. Part of McGraw-Hill's Logistics Management Library, Supply Chain Strategy is organized according to author Dr. Ed Frazelle's breakthrough logistics master planning methodology. The methodology leads to metrics, process designs, system designs, and organizational strategies for total supply chain management, total logistics management, customer response, inventory planning and management, supply, transportation, and warehousing. Concise yet complete, Dr. Frazelle's book shows how to develop a comprehensive logistics and supply chain strategy, one that will both complement and support a company's strategic objectives and long-term success. Logisticsthe flow of material, information, and money between consumers and suppliershas become a key boardroom topic. It is the subject of cover features in business publications from Wall Street Journal to BusinessWeek. Annual global logistics expenditures exceed $3.5 trillion, nearly 20 percent of the world's GDP, making logistics perhaps the last frontier for major corporations to significantly increase shareholder and customer value. And at the heart of every effort to improve organizational logistics performance? Supply chain efficiency. Supply Chain Strategy is today's most comprehensive resource for up-to-the-minute thinking and practices on developing supply chain strategies that support a company's overall objectives. Covering world-class practices and systems, taken from the files of Coca-Cola, Wal-Mart, General Electric, and other companies, it covers essential supply chain subjects including: Logistics data miningfor identifying the root cause of material and information flow problems, pinpointing opportunities for process improvements, and providing an objective basis for project-team decision making Inventory planning and managementpresenting metrics, processes, and systems for forecasting, demand planning, and inventory control, yielding lower inventory levels and improved customer service Logistics information systems and Web-based logisticshelping to substitute information for inventory and work content Transportation and distributionfor connecting sourcing locations with customers at the lowest cost by, among other things, leveraging private and third-party transportation systems Logistics organization developmentincluding the seven disciplines that link enterprises across the supply chain, as well as logistics activities within those enterprises Supply Chain Strategy explains and demonstrates how decision makers can use today's technology to enhance key logistics systems at every point in the supply chain, from the time an idea or product is conceived through its delivery to the final user. It describes the major steps in developing an effective, workable logistics management programone that will reduce operating expenses, minimize capital investment, and improve overall customer service and satisfaction.




Retail Supply Chain Management


Book Description

This new edition focuses on three crucial areas of retail supply chain management: (1) empirical studies of retail supply chain practices, (2) assortment and inventory planning and (3) integrating price optimization into retail supply chain decisions. The book has been fully updated, expanding on the distinguishing features of the original, while offering three new chapters on recent topics which reflect areas of great interest and relevance to the academic and professional communities alike - inventory management in the presence of data inaccuracies, retail workforce management, and fast fashion retail strategies. The innovations, lessons for practice, and new technological solutions for managing retail supply chains are important not just in retailing, but offer crucial insights and strategies for the ultimate effective management of supply chains in other industries as well. The retail industry has emerged as a fascinating choice for researchers in the field of supply chain management. It presents a vast array of stimulating challenges that have long provided the context of much of the research in the area of operations research and inventory management. However, in recent years, advances in computing capabilities and information technologies, hyper-competition in the retail industry, emergence of multiple retail formats and distribution channels, an ever increasing trend towards a globally dispersed retail network, and a better understanding of the importance of collaboration in the extended supply chain have led to a surge in academic research on topics in retail supply chain management. Many supply chain innovations (e.g., vendor managed inventory) were first conceived and successfully validated in this industry, and have since been adopted in others. Conversely, many retailers have been quick to adopt cutting edge practices that first originated in other industries. Retail Supply Chain Management: Quantitative Models and Empirical Studies, 2nd Ed. is an attempt to summarize the state of the art in this research, as well as offer a perspective on what new applications may lie ahead.







RFID in the Supply Chain


Book Description

A PRACTICAL GUIDE TO IMPROVING SUPPLY CHAIN OPERATIONS WITH RFID Written by the Director of the Center for Excellence in Supply Chain Management at Baylor University, RFID in the Supply Chain offers expert insight to help you decide whether, when, and how to use RFID technology to improve supply chain management processes. This informative volume provides a technological overview of RFID and explains the three architecture layers of the Electronic Product Code (EPC) global standards: identify, capture, and exchange. Building consensus for RFID adoption as well as security and privacy concerns are discussed. Real-world case studies illustrate the broad range of RFID applications across industries. A summary of RFID benefits and a look ahead at future implementations conclude this detailed resource. Coverage includes: Technical overview of RFID technology basics and systems components Advantages and limitations of RFID EPC global industry standards Operational, technical, and financial challenges in designing RFID applications RFID security and privacy concerns and solutions Business analytics and building the business case for RFID implementation Improved supply chain visibility Improved asset visibility and capital goods tracking Work-in-progress tracking--managing internal supply chains Library management systems Returnable asset tracking Features 32 case studies of successful RFID implementation at: Gillette * Charles Vogele Group * Intermountain Healthcare * Walter Reed Army Medical Center * AeroScout * Erlangen University Hospital (Germany) * Royal Phillips Electronics * Pro-X Pharmaceuticals * Endware Defense Systems * National Library Board Singapore * Belgian University Library * Rewe Group * and many others