A composite material and method are described wherein melted waste, chemically unmodified PET material and fly ash particles are mixed in a vessel to disperse fly ash particles in the melted PET material. The controller is configured to control the operation of the valve to provide ammonia or hydrazine from the ammonia or hydrazine storage vessel into the fuel inlet conduit upon detecting a change in the fuel from the fuel supply. The power supply device preferably further includes a power transmission section for receiving the power from the power source section and contactlessly performing power transmission to the vehicle. A measured diffraction signal is obtained using an azimuth angle to be used in optical metrology of the structure. The slip-resisting section has a ridge mating a latch unit on the body. The output currents of the two half-bridge resonant converters are phase-shifted by 90, resulting in very low RMS currents in both the input and output of the power supply, and greatly decreasing I2R losses.