| Acronym | Meaning |
| PHIP | Para-Hydrogen Induced Polarization |
| LACCC | Liquid Absorption Chromatography At Critical Conditions |
| PEM | Performance Evaluation Material |
| MOM | Maximum Overlap Method |
| ESS | European Spallation Source |
| AHM | Average Hamiltonian Model Method |
| SDI | Silt Density Index |
| EIMP | Energy Independent Model Pseudopotential |
| CGR | Crop Growth Rate |
| PMPO | Perturbed Morse Pekeris Oscillator (model Potential) |