Every design lover shares a certain instinct. The reflex to run a hand along a smooth edge, to study how light breaks across a material, to know immediately when something has been made with care.

Abstract: This paper provides a cascade observer design framework for a class of disturbed uniformly observable systems with arbitrary long (constant and known) time-delays in both output and state ...

Your home is supposed to be the place where your nervous system finally exhales. But certain home design choices busy patterns, harsh lighting, cluttered shelves can quietly keep your brain switched ...

Abstract: In the speed sensorless drive of induction motors, the adaptive full-order observer has been verified effective for its stability and accuracy. However, it is essentially a method based on ...

From French postwar design and American studio craft to ceramics, Tiffany lamps and contemporary collectible design, buyers at Sotheby’s and Phillips pursued rarity in all its forms. Photo: Louis ...