| Acronym | Meaning |
| MCTDH/BSE | MCTDH (with) Basis Set Expansion |
| PMF | Positive Matrix Factorization |
| ART | Advanced Recycling Technologies |
| SAP | Sampling And Analysis Program |
| MCS | Monte Carlo Simulation |
| RKHS | Reproducing Kernel Hilbert Space |
| NIBSC | National Institute For Biological Standards And Control |
| RIA | Relative Ion Abundance |
| CAC | Critical Aggregation Concentration |
| IEHMO | Iterative Extended Hueckel Molecular Orbital |