A technique is provided for continuous user authentication through real-time fusion and correlation of multiple factors. A spacer is formed using a second insulating film on sidewalls of the source select lines and the drain select lines. Such wear resistance is to be enhanced. The skeletal framework acts as a National Electric Code approved raceway system to support and route the set of cables to the electrical equipment in the mounted cabinet enclosures. In a method for controlling a vehicle with a hybrid drive, according to which the toxic emissions are kept to the minimum level possible, the control and regulation behaviour of the internal combustion engine is set in accordance with the operating mode of the second drive unit.