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Many algorithms have been proposed by several authors to solve the workshop layout problem. In this paper we propose a method suitable for large size problems which includes three levels : parts and machines group level, group machine layout level and group layout. We present a criterion to solve the second level and show its efficiency referring to results obtained by other authors. The overall method...
The management of green supply chain takes into account the environmental impacts of the processes of supply chain. Considering the great environmental awakenings at the planetary level and the discounted growth of the carriage of goods per mode within the European Union, the distribution and haulage companies must start to take measures to limit their impacts. The goal of this paper is to model the...
We report a rare case of benign granular cell tumor of the breast associated with multiple similar lesions of the scalp, the right shoulder, the right flank, the abdominal wall and the vulva, treated with wide excisions.
Shop-floor control is known to be a hard problem because it must supervise manufacturing operations execution according to plans, respect delays and deal with real-time system perturbations. Modern shop-floor control systems must be reactive, i.e., be able to quickly and timely react to perturbations, be they external or internal perturbations to the system to be controlled. This paper proposes a...
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