A sliding gate sits on wheels or rollers and a track. Because it is supported all the way along, it can be much heavier and much wider than a swinging gate. This means the automatic sliding gate ...

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Abstract: In this article, we study the strategy optimization problem of black-box range gate pull-off (RGPO) jamming. In the black-box RGPO jamming, the jammer does not have extensive knowledge about ...

Universal Studios Hollywood has begun testing the track for its newest roller coaster, “Fast & Furious: Hollywood Drift,” park officials announced on Thursday. The ride will be the theme park’s first ...