For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

The Miami Design District has found its hotel partner: Fouquet’s. The luxury hotel chain, which hails from Paris, will operate a 12-story, 85-room establishment within the expansion of the shopping ...

Public discussions analyze geopolitical risk frameworks, historical tension cycles, and market reactions during periods of international strain. These discussions analyze broader geopolitical risk ...

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 ...

Abstract: This article presents a robust fault reconstruction scheme for a class of discrete-time nonlinear singular systems with disturbances. The Lipschitz condition is utilized to describe the ...