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Continental Sales “Lots 4 Less” stands as a monument to the art of the deal, where treasure hunters and penny-pinchers alike ...

January 25, 2026 • Forty years ago, the space shuttle Challenger exploded 73 seconds after liftoff. Seven astronauts were killed, including teacher-in-space Christa McAuliffe. It was a devastating ...

Abstract: This paper proposes a dynamic multi-factor optimization algorithm for elevator group control to address the challenges of unbalanced capacity utilization and conflict in response efficiency ...