Engineering Quality Software O.P Sensors and Actuators using polymeric O.P Sensors and Actuators using polymeric systems is one of the most promising fields of "Intelligent Polymers" Eight of the ten monographs are enhancements of presentations given by the authors as invited or special topics in astrostatistics papers at the ISI World Statistics Congress (2011 In particular this 2nd edition: Expands the treatment of static analysis and includes a com prehensive but simple example in order to illustrate clearly the functions of each analyser in Chapter 8 It is seeded with deliberate errors and ambiguities and now includes guidance in finding them