A hosted data visualization data processing system can be provided. In some embodiments, the inline switches are deployed in the source compute nodes datapaths. The first MOSFET is provided on the SOI substrate and has a back gate in a floating state. The preferred composition is in the range of 1% to 21 % Mo. The lip is disposed radially outward of the body and projects towards a plane defined by the first surface. An infinitely variable actuator operatively interconnects the brace assembly and the chin support, and defines a infinitely variable linear displacement range between maximum and minimum limits of travel.