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— Conservation of historic documents is often necessary to preserve their cultural value for future generations. An important component of the skill of document conservation is delicate hands-on manipulations. As with medical procedural training, there is a great need for better ways to train document conservators in these skills. This paper reports initial(More)
Fault locator functionality is a standard feature in modern numerical feeder protection devices for transmission systems. It is common practice to calculate the fault location via an impedance measurement separately at each line end. All calculation techniques used to date in this ldquosingle endedrdquo fault location exhibit limited accuracy. The accuracy(More)
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