Abstract: This paper investigates the Lyapunov stability problem for switched systems involving stable and unstable modes under event-triggered impulsive control. By constructing multiple Lyapunov ...

Reduction observed in RSV-related hospitalizations in adults aged ≥60 years 1 An observed reduction in major adverse ...

Abstract: System identification plays a crucial role in modern control techniques, enabling the data-driven learning of input-output maps or mathematical models. However, practical applications face ...

19:56, Sat, Feb 7, 2026 Updated: 19:57, Sat, Feb 7, 2026 King Charles is left with “no other option” but to provide for “unstable” Andrew Mountbatten-Windsor, with the monarch’s last hope being able ...

Relationships are not easy. It’s difficult to keep everyone happy. When a man is emotionally unstable, it complicates the situation entirely. Sometimes, men can be guilty of bottling their emotions.

Some pros say the Fed is likely to make rate cuts in 2026. Indeed, with the Fed’s first meeting of the year not scheduled until Jan. 28, the CME FedWatch tool currently predicts a 14.4% chance that ...

A massive oil rig that toppled over on the North Slope near Nuiqsut on Friday was considered too unstable on Monday for responders to approach. Alaska Department of Environmental Conservation noted ...