We purchased a brand new house with a brand new whirlpool washer, dryer, microwave, refrigerator, stove, and dishwasher. Within a year and a half we have had to replace both the washer and dryer (both ...

We spoke with three appliance experts to find the most reliable refrigerator brands. We also asked them for their favorite models from each brand. If there’s one thing all homeowners and apartment ...

Abstract: In this paper, a novel hierarchical sliding-mode surface (HSMS)-based adaptive event-triggered optimal control (ETOC) method is proposed for switched nonlinear systems using single-critic ...

Abstract: This article studies the adaptive optimal control problem for a class of linear time-delay systems described by delay differential equations. A crucial strategy is to take advantage of ...