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Audible pulse tones, based on a variable-pitch frequency scale, allow the anesthesiologist to determine the patient's oxygen saturation without constant visual examination of the monitor display. The ability to reliably detect oxygen saturation levels based on audible pulse tones may be compromised when multiple pulse oximeter systems are used. The goal of(More)
Delivery of online education requires a robust environment for development of Web-based courses. Although commercial solutions for online course management exist, many universities choose to develop their own environments. The engineering school of the University of Louisville has developed such an environment. At the minimum, any online education system(More)
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