| Acronym | Meaning |
| GIAO | Gage-including Atomic Orbital |
| TRXF | Total Reflection X-ray Fluorescence |
| RFM | Relativistic Mean Field |
| DLL | Dynamic Link Library |
| EXPASY | Expert Protein Analysis System |
| SNMS | Secondary Neutral Mass Spectrometry |
| HQE | Hemiquantal Equations |
| AHG | Antihemophilic Globulin |
| ARAES | Angular Resolved Auger Electron Spectroscopy |
| SDSR-CI | Single And Double Excitations From Single Ref. State Function-CI Method |