| Acronym | Meaning |
 | SIM | Selected Ion Monitoring |
 | FPLMTO | Full-potential Linearized Muffin-tin Orbital |
 | IBV | Infectious Bronchitis Virus |
 | CNPGAA | Cold Neutron Prompt Gamma-ray Activation Analysis |
 | TRAMP | Terrestrial Radioactivity Monitoring Programme |
 | ERM | Electron Redistribution Model |
 | NEHA | National Environmental Health Association |
 | CUSMAP | Conterminous United States Mineral Assessment Program |
 | CADW | Converged-adiabatic Distorted-wave (quantum Calcn. Method) |
 | PDP | Plasma Display Panel |