Meanwhile, a three-turn Lorentz force coil with only two coil pads, which is utilized for injecting the alternating current, is located on and electrically insulated with the annular Si resonance beam ...

Ignition coils play a crucial role in a vehicle’s ignition system. They serve to convert the battery’s low voltage into the high voltage necessary to fire the spark plugs. If there’s any ...

An annular fissure is a discogenic condition that affects the spine and can cause lower back pain. It usually happens when the fibers that make up the annulus—the tough outer covering of the ...