Titlebook: New Trends in Distribution Logistics; M. Grazia Speranza,Paul Stähly Conference proceedings 1999 Springer-Verlag Berlin Heidelberg 1999 Di

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Reduction of Walking Time in the Distribution Center of De Bijenkorff, a retail organization in The Netherlands with 7 subsidiaries and a product assortment of about 300,000 SKUs (stock keeping units). The orders for the subsidiaries are picked manually in this warehouse, which is very labor intensive. Furthermore many shipments have to be finished at about the same

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Preserve

An Overview of Inventory Systems with Several Demand Classesystems and we analyse the use of a so-called critical level policy. With this policy some inventory is reserved for high-priority demand. A number of practical examples where several demand classes naturally arise are presented, and the implications and modelling of the critical level policy in dist

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Multiple Criteria Rationing in Divergent Echelon Systemsgoods through the system. The replenishment mechanism follows stagewise nested .policies. In case of products or material shortage at the upstream stockpoint, an allocation decision must be made which requires the use of rationing rules. In this paper a new rationing heuristic based on multiple crit

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atural balance or a ‘reasonable‘ water quality. The pollution abatement programmes are based on ecological theories; accepting waterbodies as aquatic ecosystems, the authorities concerned try to influence and lead the progresses in the systems to reach or maintain the desired ecosystem structure. Su

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Carlos F. Daganzo,Alan L. Ererae limiting factor was evident from periphyton developed on artificial substrates. This periphyton differed widely in its composition from that on the natural substrates, mainly because the latter collected much more sedimenting matter..In dense . stands light was severely attenuated and the signific

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