Recent advances in monitoring and image processing methodologies have markedly enhanced the reliability and efficiency of pantograph‐catenary systems. These systems, which serve as the critical ...

A strong immune system helps a person stay healthy by fighting off bacteria and viruses. In this article, we look at foods that can help to boost the immune system.

The City of Ottawa is casting a wide net to gather public input on a major renewal project in the ByWard Market as the historic downtown district prepares to celebrate its 200th year.

Best home security system 2025: Top alarms tried and tested by an expert These are the best smart, connected systems for keeping your home secure ...

Ukrainian Railways reported that the station’s catenary system and track grid were damaged, but there were no casualties. Train service continued according to schedule.

City council approved the larger plan in 2021. It's now seeking feedback on proposed designs for the streets and public spaces surrounding the central ByWard Market Building.

The overhead catenary system of high-speed railway, usually supported by viaducts, attracts more direct strikes than the conventional railway. However, there are ten thousands of slender steel rods in ...

The tramwave catenary-free system (TCS)—a novel type of electrified transit system for urban railways—receives traction energy from a flexible ground-embedded ferromagnetic strip, which is energized ...

Cantilever snap fits are commonly used in plastic part design to enable reversible assembly without fasteners. This system demonstrates a simple male-female locking interface, designed with additive ...

TriMet’s MAX Red Line Extension and Reliability Improvements Project, known as “A Better Red,” was completed on time and on budget despite the complexity of working on an active rail system.