A single-use, single-patient, or patient-specific tubing set is disclosed. An active region on the first mirror structure has plural quantum well structures separated by at least one active region spacer layer and there is a second mirror structure on the active region similar to the first but of a second conductivity type. The PSK modulation contains the digital data while the carrier itself constitutes the clock signal, and the clock signal and digital data are transmitted in a synchronous manner. The duration of the dead time is adjusted based on a rate of change of the switching voltage. The various lead body embodiments include a support section and can also include other features such as a semi-straight portion of a lumen or semi-straight sides that optimize the reduction in conductor flexural fatigue. 5 wt % of the dough and wherein the refined cereal flour has a water absorption under 55% as measured by Brabender\xae Farinograph\xae according to NF-ISO-5530-1 norm.