A lot can go wrong while your boiler and pipes lie dormant over the summer. Here’s what to watch out for. What to do if the heating isn’t working Hands up who understands their thermostat? According ...
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Abstract: This article presents a novel event-triggered near-optimal control (ETNOC) method for discrete-time (DT) constrained nonlinear systems. First, the tracking ...
An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...
Valencia, Calif.-based Valencia Pipe Co. (VPC) will open a 70,000-square-foot manufacturing plant in Rocky Mount, N.C., with 25 new jobs to meet demand for rotationally molded polyethylene tanks. This ...
Abstract: The dynamic stray currents generated by subways can lead to corrosion and damage in buried metal pipelines. This study investigates the diffusion characteristics of stray currents by ...
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