| Acronym | Meaning |
| HEM | Human Exposure Model |
| EFOCS | Evanescent Fiber Optic Chemical Sensors |
| PNNL | Pacific Northwest National Laboratory |
| PPAD | Parallel-plate Avalanche Detector |
| AMTIR | Amorphous Material Transmitting Infrared Radiation |
| MQC | Multiple-quantum Coherence |
| CORMA | COmplete Relaxation Matrix Analysis |
| HIIS | Heavy Ions In Space |
| CS INDO | Conformation Spectra INDO |
| COLIWASA | Composite Liquid Waste Sampler |