Abstract: This article presents a disturbance observer (DO)-based neural network (NN) control for a two-degree-of-freedom (2-DOF) helicopter system with input saturation, external disturbances, and ...

Vermont's economy is facing a significant workforce shortage, with nearly 100,000 residents approaching retirement age and low birth rates. Businesses are struggling to find workers, particularly in ...

Summary: Federal leaders are being urged to rethink every job in terms of what only humans can do. A new report for the IBM Center for The Business of Government maps how GenAI could reshape the ...

You can learn your blood type through medical records, a blood test, blood donation, or an at-home kit. Knowing your blood type is important for emergencies, surgery, and blood donation. A third of ...

Nick Benz-Bushling never imagined that managing his son’s mental health care would turn into a real-life horror story. After years of struggles, 16-year-old Johnathan attempted suicide in February.

This piece separates government fee revenue (a transfer) from economic cost (lost wages, output, and future tax receipts); the latter is where the multi-billion-dollar hit shows up. For a startup, ...

Apple's iPhone 17, iPhone Air, iPhone 17 Pro, and iPhone 17 Pro Max launched today in markets around the world. If you're the proud owner of one of Apple's latest models, then keep reading. Whether ...

In 1936, the psychologist Kurt Lewin proposed a deceptively simple idea: Behavior is a function of the person and their environment. He even gave it an equation: B = f(P, E). Your actions are shaped ...

Biosafety hawks were initially optimistic that the incoming second Trump administration would at last place binding constraints on so-called "dangerous gain-of-function" research, in which pathogens ...

In the 1960s, the Soviet climatologist and mathematician Mikhail Budyko set out to investigate the potential future of a planet on the brink of nuclear Armageddon. He started by looking some 600 ...

FPS The most anticipated FPS of the year is scoring points by recognizing a simple truth: people want performance more than ray tracing FPS You can already earn 24 exclusive items for Battlefield 6's ...

High school seniors had the worst reading scores since 1992 on a national test, a loss probably related to increases in screen time and the pandemic. Their math scores fell as well. By Dana Goldstein ...