| Acronym | Meaning |
 | PBM | Proton Beam Micromachining |
 | ARPA | Augmented Random Phase Approximation |
 | XANES | X-ray Absorption Near Edge Structure |
 | GGC | Generalized Gradient-corrected (density-functional) |
 | IAC | Impregnated Activated Carbon |
 | CRE | CAMP-responsive Element |
 | HSE | Heat-shock Element |
 | CINDORU | Unified Cluster INDO |
 | ID | Isotope Dilution |
 | LEPD | Low Energy Photon Detector |