The Medium voltage DC Electric Railway System (MVDC-ERS) is a new concept in the last years, which is more and more explored as an innovation in the railway industry. This paper presents full-scale ...

You'll never look back and question your choices once you obtain these 10 strong Units and Evolve them in Roblox All Star ...

To solve the problem of low parking efficiency and poor management in open temporary parking lots, a smart parking system was designed based on QR code and drone monitoring technologies. The system ...