Abstract: This article is concerned with the problem of tracking control with discontinuous references for the strict-feedback systems with both multiplicative and additive nonlinearities as well as ...

Abstract: This article investigates the input–output gain of linear discrete-time cone-preserving systems. The cone linear absolute-norm and cone max-norm, which are applied to describe input–output ...

President Donald Trump on Jan. 3 released the first photo of Venezuelan leader Nicolás Maduro on board the USS Iwo Jima after his capture in an overnight U.S. military operation. The photo, posted to ...

This is the code for Pl@ntBERT, the framework of the paper Learning the syntax of plant assemblages published in Open Access in Nature Plants. If you use this code for your work and wish to credit the ...

Shortly after the U.S. Department of Justice released a batch of files related to the late sex offender Jeffrey Epstein on Dec. 19, 2025, an image (archived) depicting President Donald Trump with a ...