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A practical mathematical programming based approach is introduced for solving the examination timetabling problem at the German Jordanian University (GJU), whereby the complex process of acquiring a feasible examination timetable is simplified by subdividing it into three smaller sub‐problems (phases). Accordingly, the exams are initially allocated to time slots in phase one, the time slots are then...
A prototype of a low-cost, wearable system is presented to assist persons with hearing impairments by detecting in-house alert sounds and estimating their direction of arrival (DOA). The prototype is composed of a circular microphone array, a small microcomputer, and motors for vibration alerting. The array includes five microphones uniformly distributed on the outer surface of a ring with circumference...
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