Abstract: Extruder as an indispensable and important machinery in polyethylene cross-linked production line, its temperature system is a system with large hysteresis and nonlinear. PID algorithm is ...

Abstract: This paper introduces a gain-scheduling PID controller design strategy for hydroturbine frequency control mode. This scheme first uses real data to learn the nonlinear dynamics of the ...

Days after hundreds of Centers for Disease Control and Prevention employees were laid off, former CDC officials are warning it has left the agency more unprepared to keep Americans healthy and safe.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Rachel Cericola It also ...

Democrats would be in danger of losing around a dozen majority-minority districts across the South if the court struck down part of the Voting Rights Act. Republicans gain 12 more seats, including ...

Thanks to smart security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for nearly 20 ...

As the reigning leader in the global wearables market, Huawei has been refining its premium smartwatches with a focus on more accurate health and activity tracking. Watch GT 6 Pro arrives as the ...