A method for demand shaping through load shedding and shifting in an electrical smart grid. As little as 1% citrate greatly enhances the ability of antibiotics to kill or inhibit a wide range of bacterial species including antibiotic resistant strains. Upon occurrence of an operating problem, the industrial vehicle generates a fault code designating the operating problem. Within at least one of the optical WDM signals, a data packet is detected. A frame with different content will start a new group until another different frame is reached. Linear and translated linear operations are combined into a formula.