A transport system for a wind turbine blade is provided. The third actuator includes a rotating drive driven by a motor, a carrier ring connected to and rotated by the drive by two opposed, radial drive pins. The system may include an intravascular lead having a lead body wherein the heater is mounted to the lead body so as to dissipate its generated heat into the blood. The partition may move freely so that the size of the first and second compartments increases or decreases respectively and wherein sealing means along the inner and outer contour of the partition prevent the hot and cold water from mixing. Openings through the module are formed in between the humps. Heterodimeric or more complex interchain bonded structure, such as disulfide-linked, multimeric proteins, may be displayed using the method of the invention.