Plasma rotation simulations could help fusion reactors survive decades of use

Scientists have long seen a puzzling pattern in tokamaks, the doughnut-shaped machines that could one day reliably generate electricity from fusing atoms. When plasma particles escape the core of the ...
IEEE

High-Frequency Electromagnetic Analysis and Parasitic Capacitance Derivation of Single-Layer NiZn Toroidal Cores With Different Winding Techniques

Abstract: In the high-frequency (HF) region, NiZn toroidal cores demonstrate enhanced efficiency due to their low core losses and stable permeability. However, the parasitic capacitance generated at ...
Today

What is reformer Pilates? Tips to try the low-impact workout with many health benefits

Reformer Pilates is a notoriously difficult version of the exercise that's already know to be one of the toughest workouts out there. In fact, when TODAY's Craig Melvin tried reformer Pilates, it ...
IEEE

Online Diagnostics of Brushless Synchronous Machine Exciter Field Winding Through Temperature and Resistance Measurement

Abstract: Excitation power provision is crucial for the operation of wound-field synchronous machines. Modern excitation systems are predominantly brushless, comprising an additional machine called ...
BBC

Earth

From Bangladesh to The Gambia, sea salt is increasingly seeping into the freshwaters people need for drinking and producing food. Once pelted with pebbles, India's "bone-swallower" storks are now ...