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Introduction The quantification of electrical energy can be accomplished using a digital multimeter, analog oscilloscope, or a PC based digital data acquisition system. The oscilloscope and PC are capable of displaying traces that vary with time. Inverting the period of a signal will result in the determination of frequency. However, these instruments are(More)
A popular safety-inventory policy utilized in the apparel industry is time-of-supply. Time-of-supply specifies inventory held to protect against forecast error and supply disruptions in terms of safety-time rather than safety-stock. Determining the proper safety-time is critical to ensure customer service. This case study presents a method for determining(More)
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