Technically, the Loop’s construction began in 1978. But it wasn’t called the Loop then. If you’re unfamiliar, the Loop is a 131-mile trail that spans Tucson, South Tucson, Oro Valley and Marana.

ISA-88: The Framework for Smarter Batch Process Control The ISA-88 series of standards, also known as batch process control standards, bring clarity, structure and consistency to batch processing in ...

This paper compares the system oscillation characteristics under strong and weak grid conditions with PMSG using open-loop control and current closed-loop control. By employing dynamic frequency ...

With the development of the low-altitude economic and industrial ecosystem, the safety of electric vertical take-off and landing (eVTOL) has attracted attention in recent years. To increase the fault ...