| Acronym | Meaning |
| SMBC | Soil Microbial Biomass Carbon |
| TEMIS | Total Emissions Model For Integrated Systems |
| OLGA | On-Line Gas Chemistry Apparatus |
| ARDE | Aspect Ratio Dependent Etching |
| TS | Transition State |
| YAEL | Yankee Atomic Environmental Laboratory |
| RME | Reduced Matrix Equations |
| SCCF | Spin-correlated Crystal Field |
| IMPEACH-MBC | Improved Performance Accordion Heteronuclear Multiple-bond Correlation |
| ONCV | Orthonormality Constrained Variation (quantum Method) |