An electrical conductor splice connector including a body; conductor contacting wedges movably mounted on the body; and at least one wedge movement anti-reverse clip connected to the body and contacting one of the wedges. The process map indicates a plurality of steps associated with a process. Column signal lines are provided for each column and the pixel signals from the amplifying units are output to each of rows. The body of the device, which acts as a pressure tank, defines a double-walled structure together with the air-permeable partitioning plates, thereby defining chambers. Accordingly, the present invention provides methods of identifying modulators of bone formation, mineralization, andor osteoclastogenesis and methods for treating disorders that would benefit from modulation of bone formation, mineralization, andor osteoclastogenesis using agents identified as described herein.