A method of enabling state save and debug operations for co-routines for first failure data capture in an event-driven environment. The enhanced giant magnetoresistive device includes a substrate over which is formed a seed layer. At the site, the engagement of the flotation device shifts to a deploying position. A sensor is mounted in the chamber. The word line voltage is changed in accordance with process parameters to allow conduction by the first and second transistors to compensate for leakage by the pair of transistors. The particle detection apparatus includes a scalper for removing large particles from the air stream, a concentrator for separating out small particles and increasing the concentration of particles of interest, and a fluorescence sensor system for detecting the particles present in the air stream.