Discover how to create a detailed motorized scooter model using mainly cardboard and recycled materials. This step-by-step ...

Learn how to build a homemade RC foam boat that resembles a mini jet ski! This detailed step-by-step tutorial guides you ...

Abstract: The pantograph-catenary system is widely used in most electrified rail networks around the world to transmit continuous electric current to the train. Most studies about the ...

Abstract: This paper presents a detailed model of the AC 2 × 25 kV High Speed/High Capacity (HS/HC) railway lines in order to dynamically analyze the electric systems. The power quality analysis ...

Some £53.9 million was spent on foreign steel in 2024-25 by Government departments, as well as by the HS2 railway project, ...