C&EN

A Selenium-for-Oxygen Swapping Reaction Catalyzed by the Radical S-Adenosyl Methionine Enzyme AbmM

Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, University of Texas at Austin, ...
IEEE

Exponential Synchronization of Chaotic Lur’e Systems Using Sampled-Data Proportional-Integral Controller and its Application on Chua’s Circuits

Abstract: This paper uses a proportional-integral (PI) controller to achieve the exponential synchronization of chaotic Lur’e systems under aperiodic sampled-data control. First of all, in order to ...
IEEE

Predefined-Time Synchronization for FitzHugh-Nagumo Neural Networks With External Disturbances and Multiple Time Scales: An Adaptive Control Approach

Abstract: The problem of predefined-time (PdT) synchronization of FitzHugh-Nagumo (FHN) neural networks is investigated. The FHN neural networks have shown proficiency in accurately representing the ...
Associated Press

Why the time difference between the US and Europe will be one hour shorter this week

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. It’s time to move clocks back on Sunday ...