GAP	grazing angle probe fiber-optic
GAO	grazing-angle objective
HEM	highly energetic material
TGA	thermogravimetric analysis
TDS	thermal desorption spectroscopy
TPM	temperature-programmed method
TATP	triacetone triperoxide
DNT	2,4-dinitrotoluene
TNT	2,4,6-trinitrotoluene
SS	stainless steel
${\Delta }_{des}U$	desorption energy
${\Delta }_{sub}H$	enthalpy of sublimation
$\Delta C_p$	difference between the heat capacity
SNRs	signal-to-noise ratios
MCT	mercury cadmium telluride
CA	contact angle
CLS	classical least squares
$LOD$	limit of detection
PLS	Partial least squares regression
VN	Vector normalization
HPLC	high-performance liquid chromatography