Abstract: In order to solve the unstable dynamic current collection problem of pantograph-catenary system of high-speed EMU, based on the theory of pantograph-catenary dynamics, the dynamic current ...

While Butler Health System isn’t quite at profitability yet, it showed signs of financial recovery in its most recent quarterly report, released Wednesday, Feb. 4. For the three months ending Dec. 31, ...

Cell phones go off all day, but now, Butler County Emergency Services has a new emergency alert system. And it comes with a "no-nuisance" promise. The new alert system is called Regroup. "When you get ...

After suffering a torn ACL, it's clear that Jimmy Butler will miss the rest of the 2025-26 season. But what's not clear is whether he'll be back for the start of the 2026-27 season. On Tuesday's ...

The PanVue system uses a fully automated machine vision system based on stereo vision to monitor pantographs, providing railway operators with a way to improve operational decision making. Camlin is ...

Butler Health System, part of the now-merged Independence Health System, is close to reaching a deal with the trustee of its bonds which would relieve some of the hospital system’s debt pressure and ...

Abstract: Perfect sliding electrical contact between pantograph and catenary can guarantee the safety and stability of locomotive. Pantograph arcing is one of the main factors of sliding electrical ...