Methods of controlling the degradation profile of a biodegradable stent scaffolding are disclosed. More particularly, the present invention is in the technical field of computer, Internet and network based personnel management systems and methods for wherein unique dash boards are implemented to organize and streamline business operations. Furthermore, the lifting column comprises a hydraulic actuator unit which is arranged in the tube bodies so as to be operating in the axial direction. 1 boundary scan circuitry, built in test circuitry, internal scan circuitry, IEEE 1149. In one such variant, the subscriber device is a SIM-less device.