In general, this disclosure relates to techniques for quieting data transmission functionality during spectrum sensing operations. This allows continuous production of \u201cactivated water\u201d characterized by cluster sizes below about 4 molecules per cluster, water having pH below 4 or above 10, or water having ORP of less than \u2212350 mV or more than +800 mV. The method may also include storing a known route having a plurality of segments where each segment has a corresponding battery temperature of the vehicle when the vehicle previously travelled along the segment. An injection hole 39 for injecting blow-by gas while increasing its flow velocity is provided in the internal cylindrical member. The saddle member may include a lower surface with a concave profile extending from the first truncated end to the second truncated end. Germanium is a charge neutral impurity in silicon that significantly reduces the diffusion motion of other impurity dopants, such as As, P, In, and B in the regions of silicon where Ge resides in significant quantities.