Abstract: This brief addresses the leader-follower formation tracking control problem of nonholonomic mobile robots. The topology of the sensor network is described by a directed spanning tree.

Discover why Tesla, Inc.’s robotaxi and humanoid robot potential could outweigh short-term margin concerns. Click for my ...

You’d think a Navy SEAL could handle anything — but nothing prepared him for detox. Six days of agony, reflection, and brutal honesty forced him to face what he’d been avoiding. This is the story of ...

Residents have begun forming volunteer groups to monitor their neighborhoods for federal immigration agents. Others honk their horns or blow whistles when they see agents nearby. Residents have begun ...

LOS ANGELES (AP) — Barack Obama is entering the fight for U.S. House control by appearing in a 30-second ad urging California voters to approve a November ballot proposal that could add as many as ...

LOS ANGELES (AP) — Barack Obama is entering the fight for U.S. House control by appearing in a 30-second ad urging California voters to approve a November ballot proposal that could add as many as ...

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