| Acronym | Meaning |
| SEI | Secondary Electron Imaging |
| DOE | Department Of Energy |
| TAMS | Tandem Accelerator Mass Spectrometry |
| CRDL | Contract Required Detection Limit(s) |
| EAA | Essential Amino Acids |
| CFS | Coherent Forward Scattering |
| SOMBT | Spin-orbital Many-body Theory |
| PETN | Pentaerythritol Tetranitrate |
| SNOM | Scanning Near-field Optical Microscopy |
| CSTEE | Scientific Committee On Toxicity |