A surrogate is, “One appointed to act in place of another.” A surrogate key is appointed to act in place of a natural key. Why? Well, one could argue that surrogate keys existed since the beginning of ...

Rep. Alexandria Ocasio-Cortez (D-N.Y.) is emerging as a key surrogate for President Biden’s reelection campaign for young people and progressives, pushing his climate agenda as a win for those ...

A key insight is that AR may be used such that a teleoperator controls a virtual robot surrogate, rather than directly operating the robot itself, providing the user with foresight regarding where the ...