| Acronym | Meaning |
 | GAGE | Global Atmospheric Gases Experiment |
 | EMTS | Environmental Monitoring Testing Site |
 | MCSTEP | Multiconfigurational Spin-tensor Electron Propagator |
 | AIPA | American Inventors Protection Act |
 | IEM | Immunoelectron Microscopy |
 | MLPCA | Maximum Likelihood Principal Component Analysis |
 | ASX | Aluminosilicate Xerogel |
 | SEHRRS | Surface Enhanced HyperRaman Resonance Spectroscopy |
 | TTSS | Tropospheric Trace Species Sounder |
 | NMVOC | Nonmethane Volatile Organic Compound |