It’s getting a bit chilly, don’t you think?” my partner remarks. It’s autumn in the UK and the first time we’ve turned the ...

The author uncovers an early Trane float air vent—offering a look at coal-era steam heating design, failed radiator traps, ...

Today’s topic is heat pump water heaters. These devices enhance traditional water heater technology by utilizing a heat pump ...

Abstract: This paper addresses the verification of strong cur-rent-state opacity with respect to real-time observations gener-ated from a discrete-event system that is modeled with time labeled Petri ...