Abstract: In this paper, a novel hierarchical sliding-mode surface (HSMS)-based adaptive event-triggered optimal control (ETOC) method is proposed for switched nonlinear systems using single-critic ...

Abstract: In this article, an adaptive dynamic programming (ADP)-based optimal control strategy for a series of fractional-order nonlinear systems (FONS) with unknown control directions is ...

Safety risk profile. Hazard log. Hazard risk register. Whatever you call it internally, one thing is clear: It is a fundamental requirement in your safety management system. Develop and maintain ...

Residents have begun forming volunteer groups to monitor their neighborhoods for federal immigration agents. Others honk their horns or blow whistles when they see agents nearby. Residents have begun ...

Apple unveiled a series of product updates on Wednesday, including a refreshed MacBook Pro, an iPad Pro and a second generation of the Vision Pro headset, as it embeds its latest M5 chip across ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Krist LP Gas recently donated $500 to the Dickinson County 4-H program and Michigan State University Extension. From left are Krist Marketing and Beverage Manager Katelyn McCarthy, 4-H Program ...

Kobo is making a remote control for its line of ereaders. The appropriately-named Kobo Remote costs $30 and will be available to purchase on November 4. A remote control for an ereader may seem silly ...

NEW YORK — Leaders of Young Republican groups throughout the country worried what would happen if their Telegram chat ever got leaked, but they kept typing anyway. They referred to Black people as ...

A video shows the shocking moment an airport worker lost control of a refueling hose, spraying gallons of highly flammable fuel across an American Airlines plane and the tarmac at Dallas-Fort Worth ...

The Army is launching a sweeping new nuclear program to generate power for bases across the globe, particularly in remote or contested locations where fuel might be difficult to obtain, Fox News ...

In patients with hypertension, a remote patient care program may effectively improve rates of blood pressure control. A remote hypertension program may be effective for improving rates of blood ...