Inside LEGO Galaxy: Home to Legoland California’s first indoor coaster, robotic minifigure

Attention space cadets, it’s almost time for takeoff! Legoland California is preparing to launch Lego Galaxy, a new ...
IEEE

Singularity-Free Nonlinear Position Control Using Time-Varying Barrier Lyapunov Function for Permanent Magnet Synchronous Motors

Abstract: Recently, controllers using the barrier Lyapunov function (BLF) are widely used to guarantee the tracking error (or state) constraint. A BLF can be defined ...
Gear Patrol

29 Cool New Gadgets to Keep on Your Radar (CES 2026 Edition)

The TCL X11L is the brand’s flagship TV for 2026. It’s an SQD (Super Quantum Dot) Mini-LED TV that boasts 20,000 dimming ...
IEEE

157 -nm High-gain, Low-noise S-, C-, and Extend L-band Ampli-fier Using Cascaded Discrete Raman and Bismuth-doped Fiber Amplification

Abstract: We report a casceded compact hybrid discrete Raman amplifier based on a bismuth-doped fiber and a $2\times 1$-km photonic crystal fiber, which enables broadband amplification in the 157-nm S ...