Data input from multiple sites are collected and shared, using identifiers to maintain a link to sensitive portions of the data that were collected, without initially sharing the sensitive data. The glazing units according to the invention comprise enameled conducting wires applied by screen-printing. The change in shape of the sample can be achieved by controlling the pressure applied to the sample. The intercepted signal is then modified from a simple on-off signal to a signal which varies the fuel injector current as a function of time, such that the on-state from the original high impedance system is converted to a current controlled signal. The invention also relates to related methods and devices for insertion of such a fastener, especially along a juncture of the surfaces of such tissue segments. A plurality of disk functions may be carried out at a time-scaled rate according to a script.