An hour after Simone Biles landed her triple-double on floor during the qualifying round of 2019 Worlds and solidified her chances of getting it — the Biles II — added into the gymnastics rulebooks, ...

Double-beam systems consist of two parallel beams coupled through elastic or viscoelastic interfaces, springs or dampers. They serve as fundamental models for a wide range of engineering structures, ...

You might have heard that Simone Biles did her double-twisting double dismount off beam in the qualifying round of 2019 Worlds on Oct. 5. If you haven't, know that it's two flips and two twists in a ...

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