Three Republican House representatives have questioned major tech companies about their safeguards for submarine communications cables, which handle the majority of international internet traffic.

According to the common types of ions in mine water, the influence of ions on water solution and the change of the wetting ability of coal dust were studied. The surface tension of different ionic ...

This paper presents a low-cost force control system for a cable-driven parallel robot. Cable-driven parallel robots offer significant advantages regarding workspace size, flexibility, cost and safety ...

Based on adaptive dynamic programming (ADP) method and the event-triggered mechanism, this paper proposes a robust control method for the cable-driven parallel robots (CDPRs) with external ...

Texas Tech graduate Christian Fell survives floodwaters in Kerr County, Texas by clinging to a narrow metal meter box for three hours.