When you sit or stand still for long periods of time, your blood has to fight harder against gravity. It wants to return up to the heart, but ends up pooling in the legs — causing that uncomfortable ...

On a trip last year to Hawaii, I made a terrible discovery: when I’m sitting for long stretches in cramped airplanes, my feet tend to swell up. PAINFULLY. If you’ve ever experienced the numbness, ...

Abstract: Chillers are crucial equipment in cooling plants requiring a reliable and cost-effective control technique. To address the complexity and importance of chiller systems, this paper applies ...