This study explains how quadrupole resonance technology in mine-detection systems improves with use and drastically reduces false alarms and deminer fatigue.
Turner, Peter and Williams, Caroleen L.
"QR Hits a Homerun: Landmine-Detection Systems Based on Quadrupole Resonance Technology Show Progress,"
Journal of Conventional Weapons Destruction: Vol. 9
, Article 50.
Available at: http://commons.lib.jmu.edu/cisr-journal/vol9/iss2/50