Many cities, including San Francisco and Los Angeles, limit the amount a landlord can raise the rent each year — a policy known as rent control. But for nearly 30 years, California has imposed limits ...
Abstract: The virtually coupled train sets (VCTS) have been proposed to improve transportation efficiency, passenger satisfaction and operational capability for communication-based train control (CBTC ...
Siemens Mobility has developed Signaling X, a cloud-based architecture aimed at accelerating the roll-out of digital train control technologies in main line and mass transit environments by becoming ...
As cities continue to expand, railways are expected to become an important component of urban mobility systems. Compared with automobiles and air transport, railways are highly energy efficient and ...
This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...
Abstract: The permanent magnet synchronous motor (PMSM) has recently garnered significant interest due to its high efficiency, lightweight, and low life cycle cost, positioning it as a strong ...