A sensor is provided to detect {TAIL ~ the presence} of {HEAD ~ selected analytes} and to identify when preselected parameters have been reached 
A sensor is provided to detect { TAIL ~ the presence } of { HEAD ~ selected analytes } and to identify when preselected parameters have been reached
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH