Static redirect techniques using an anchor ring provide arborists with a safe and efficient method for managing rope direction and load distribution during climbing and canopy work. This overview ...

Abstract: The asynchronization among autonomous underwater vehicles (AUVs) is inevitable due to the inherent offsets and drifts in clocks, which critically degrades the accuracy of AUV cooperative ...

Explore the step-by-step engineering behind a custom pedal-powered oar system for kayaks and canoes. From creative animations highlighting paddling challenges to detailed metal fabrication, welding, ...

SEPTA is extending its trolley tunnel closure through at least Nov. 30, hoping to use the extra time over the Thanksgiving holiday to complete repairs to the overhead catenary power system. The tunnel ...

A small fire inside the underground trolley system connecting the US Capitol and the Rayburn House Office Building sent at least two people for medical evaluation on Thursday(November 20), prompting ...

Authorities confirmed two police officers were taken to the hospital after a fire was reported Thursday afternoon in the trolley system connecting the Rayburn House and U.S. Capitol buildings. The D.C ...