| Acronym | Meaning |
 | NIS | Neutron Inelastic-scattering |
 | SEAM | Scanning Electron Acoustic Microscopy |
 | EMAS | European Microbeam Analysis Society |
 | ECCF | Exchange Correlated Crystal Field |
 | ETS | Electron Transport System |
 | AEM | Auger Electron Microscopy |
 | PACT | Process Automation Configuration Tool [EPRI Software] |
 | UCP | Uncoupling Protein |
 | LFMO | Ligand Field Method Combined With Linear Combination Of Atomic Orbitals-molecular Orbital Method |
 | DI | Direct Injection (engine; Diesel) |