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In Silico Evaluation of an Elastomeric Membrane for Prolapse Repairs. [PDF]
Urogynecology (Phila)Lewis S +7 more
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A mixed-methods study of body esteem, disordered eating behaviors, acculturative stress, and sociocultural correlates among female Chinese international students. [PDF]
J Eat DisordWang P, Zhang W, Chen C, Yim IS.
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Parametric analysis of setup costs in the economic lot-sizing problem without speculative motives.
Wagelmans, A.P.M., Hoesel, C.P.M. van
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On the discrete lot-sizing and scheduling problem with Wagner-Whitin costs.
Eijl, C.A. van, Hoesel, C.P.M. van
core
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The Capacitated Lot-Sizing Problem with Linked Lot Sizes
Management Science, 2003In this paper a new mixed integer programming (MIP) model formulation and its incorporation into a time-oriented decomposition heuristic for the capacitated lot-sizing problem with linked lot sizes (CLSPL) is proposed. The solution approach is based on an extended model formulation and valid inequalities to yield a tight formulation.
Hartmut Stadtler
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Lot sizing with carbon emission constraints
European Journal of Operational Research, 2013Abstract This paper introduces new environmental constraints, namely carbon emission constraints, in multi-sourcing lot-sizing problems. These constraints aim at limiting the carbon emission per unit of product supplied with different modes. A mode corresponds to the combination of a production facility and a transportation mode and is characterized ...
Nabil Absi +2 more
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, 2013 The lot-sizing problem concerns a manufacturer that needs to solve a production planning problem. The producer must decide at which points in time to set up a production process, and when he/she does, how much to produce. There is a trade-off between inventory costs and costs associated with setting up the production process at some point in time ...
Retel Helmrich, M. (Mathijn Jan) +1 more
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Lot sizing in the forging industry considering lot size dependent tool wear
Production Engineering, 2017Lot sizing is an important task of production planning and control: basis of lot sizes are order change costs and costs for storage. Models for lot sizing do not consider lot size dependent maintenance costs. However, for a forging company the tool wear is very important, because the tooling costs represent a major part in the production cost.
Henrik Prinzhorn +4 more
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Algorithms and reformulations for lot sizing problems [PDF]
, 1995 In this paper we give a "personal" survey of the research on the polyhedral approach to lot-sizing problems developed over the last ten years. Most results concern the formulation and reformulations of single-item problems which can be used to tighten the formulation of practical multi-item and multi-stage problems.
POCHET, Yves, WOLSEY , Laurence
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