Abstract: In wireless rechargeable sensor networks (WRSNs), researchers address the energy problem in wireless sensor networks (WSNs) by introducing fixed chargers or mobile chargers (MCs) to recharge ...

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Like the other heavyweights in its class, Seattle-Tacoma International Airport is more than just a place to board or disembark a plane. For visitors, its concourses are giant welcome mats that leave a ...

If you fly in and out of Seattle-Tacoma International Airport, you’re not alone. The airport northeast of Tacoma is one of the busiest in the country, with 37 airlines flying to and from 96 domestic ...