A method for the photoelectrolysis of a liquid or gaseous species, comprises irradiating an ion exchange membrane of a membrane electrode assembly, wherein the membrane is an optically transparent material and comprises the species. The order of the current-voltage polynomial regression equation is gradually increased until the square root of the residual sum of square of the current-voltage polynomial regression equation is less than the first acceptable error. The stick has one end connected to the substrate and a portion of the stick is in form of cylinder. The data is synchronized between the first network switch and the second network switch, wherein the data includes MAC Addresses, Internet Protocol interface addresses, Virtual Local Area Network associations, WLAN tunnel assignments and Network switch Internet Protocol addresses. A locking member is received in the passage and a top end of the connection member urges against the locking member toward the tool in hole. The longitudinal axis of each of the at least one array of transducers is oriented at an angle relative to the line oriented orthogonally to the intended direction of tape travel thereacross, the angle being between 0.