Abstract: Photoelectric autocollimator is a kind of small angle measuring instrument of high accuracy. For the increasing demand of the measurement accuracy, each link to affect the precision of ...

Students attending classes at Hacker Middle School, Bennett Mountain High School and other schools in the local area gained safer ways to travel to and from these schools following the completion of a ...

Abstract: This letter investigates the multi-robot patrolling (MuRP) problem in a discrete environment with the objective of achieving uniform node coverage probability distribution by the robot team.

Topological mechanical metamaterials have garnered significant attention for their ability to exhibit robust, defect-immune wave propagation and mechanical behaviors, inspired by topological ...

A second serious crash in less than a week at Bridge Road and the I-95 exit ramp is prompting concerns about safety at an intersection residents say is dangerous. How to watch the 2026 U.S. Figure ...