Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 53 for “"Inventory model"”.
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A deterministic multiechelon inventory model
The classic single echelon inventory model is restructured as a two echelon problem in which demand and resupply are deterministic. Using cost minimization as the objective, three models are developed which address the problems of (1) no stockouts allowed (EOQ) , (2) backorders allowed, and (3) …
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Optimal International Reserve Holdings: An Inventory Model and Empirical Tests
Made available in DSpace on 2014-12-11T17:12:43Z (GMT). No. of bitstreams: 1 7105249.pdf: 5131261 bytes, checksum: b586debcd9f7f38b3b17ac97e4a806ad (MD5) Previous issue date: 1970
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A forecasting and inventory model for short lifecycle products with seasonal demand patterns
Thesis (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering; in conjunction with the Leaders for Manufacturing Program at MIT, 2003.
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Optimal inventory model for managing demand-supply mismatches for perishables with stochastic supply
… which implies that merely stockpiling inventory of either item, without paying attention to potential inventory losses, cannot be an optimal strategy. In developing countries, the supplier base for perishables like milk, fruits, vegetables, flowers, etc. mostly comprise of small farmers …
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Conceptual design of a GIS-based land inventory model for urban informal settlement land management
Bibliography: leaves 77-82.
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LAMPS MK III pack-up kit sparres selection as depicted by the Availibility Centered Inventory Model (ACIM).
… an overview of the Availability Centered Inventory Model (ACIM). Information and analyses are provided for the system and support hierarchies, rudimentary assumptions, and the maximum availability calculation envisioned by ACIM. A discussion on the procedures used to develop a LAMPS MK III …
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Optimization of material flow in the nuclear fuel cycle using a cyclic multi-stage production-to-inventory model
The nuclear fuel cycle is modelled as a cyclic, multi-stage production-to-inventory system. The objective is to meet a known deterministic demand for energy while minimizing acquisition, production, and inventory holding costs for all stages of the fuel cycle. The model allows for cyclic flow …
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Extension of EOQ model with emergency orders and explicit energy cost considerations
… logistics decisions by analyzing the effect on inventory ordering policies for production systems with constant production rates but small, underlying possibilities for undesirable circumstances to threaten the production schedules. Rather than fulfilling any emergency demand with a more …
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M♮-convexity, S-convexity, and their applications in operations
… which often result in parametric optimization models maximizing submodular objective functions, and it is desirable to derive structural properties including monotone comparative statics of the optimal solutions or preservation of submodularity under the optimization operations. Yet, this task …
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Modeling and centralization of strategic inventory for repairable and long lead-time spare parts
This thesis develops an optimal inventory model for repairable and long leadtime spare parts for an Engine overhaul business. In addition, it presents a business case for centralization of inventory. Pratt & Whitney purchased the Norway Engine Center (NEC) in 2000. Two new engine centers, the …
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Applications of risk pooling for the optimization of spare parts with stochastic demand within large scale networks
… Amazon does not hold any central repository of inventory at present - all inventory is held at a site-level. Unfortunately, FCs have to stock more inventory than required due to unpredictable failures, long lead times from suppliers, and no standard work processes for site-to-site transfers. …
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Developing a long term strategy for a warehouse network
… warehouse strategy. This thesis will present an inventory model built to understand the capacity needs of Amgen's warehouses over the time period of 2017-2023 to support this mission, along with recommendations based on scenario analysis from this model to analyze and quantify the impacts of …
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Static and dynamic inventory models under inflation, time value of money and permissible delay in payment
In this research a number of mathematical models were developed for static and dynamic deterministic single-item inventory systems. Economic factors such as inflation, time value of money and permissible delay in payment were considered in developing the models. Nonlinear optimization techniques …
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Decision models for optimizing fuel enrichment services under long-term fixed-commitment contracts
… of this study is to construct and test decision models that will enable utility companies to identify cost effective strategies for dealing with enrichment service contracts. Specifically, three decision models are developed to analyze the 18 month decision points of the Long-Term …
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The optimal room inventory of Las Vegas casino hotels
… Vegas casino hotels (the subject market). A room inventory model is developed for estimating the optimal room inventory of the subject market. The real room inventory of the past nine fiscal years and the planned room inventory of the next two fiscal years are compared with the optimal room …
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Management of demand based inventory aboard submarine tenders servicing attack (SSN) submarines
This thesis examines the computation of inventory levels based on demand history aboard Submarine Tenders that use the Shipboard Automated Data Processing System (SUADPS) for inventory control. The focus of the thesis was the workload and supply effectiveness issues associated with the processing …
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A novel method to determine a national diesel emissions inventory
… does, however, preclude rapid change of the model composition and so analysis using the VEP data will be useful for some time to come. This VEP data was supplemented by studies commissioned by Mossgas and BPSouthern Africa and input to a so-called "emissions inventory" model. This is simply a …
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Internal dynamics of the short-term commercial aircraft engine leasing market
… This forecast is then used in a single SKU inventory model to set inventory levels. Using historical data this method demonstrates the ability to recommend inventory levels that minimize stock outs. A less computationally intensive system dynamics model is then constructed to replicate the …
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An interleaving warehouse layout model
… of an Interleaving Warehouse Layout Model. Traditionally, the space allocated to items in a warehouse is determined on the basis of inventory cost considerations. With space requirements taken as given, the actual assignment of items to locations in the warehouse is carried out …
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Inventory Optimization and Simulation Analysis for Supply Chain Disruption Events
… has led to a challenge in reliably managing inventory, especially for high-complexity medical devices. An optimization and simulation-based inventory management model was developed to augment the decision making of supply planners in these networks. The model supports supply planners in …
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