Abstract: In this paper, the synchronous control method for multi-motor coupled with pendulum in a vibration system is introduced. The dynamic model of three eccentric rotors (ERs) driven by three ...

June 5 wrapped up an eight-night event which drew people from all over the world to see the mating display of a special ...

It's synchronous firefly season, which means nature will put on one of the coolest light shows in the world. 10News's Abby ...

Synchronous fireflies illuminated the Smokies, and Knox News captured some of the best moments from this year’s event.