| Acronym | Meaning |
 | EIRFT | Extended Inversion-recovery Fourier Transform |
 | IPPA | Independent Pair-potential Approximation |
 | APUHF | Approximately Projected Unrestricted Hartree-Fock |
 | HEI | Highly Exposed Individual |
 | DLC | Diamondlike Carbon |
 | LIFI | Laser-induced Fluorescence Imaging |
 | WBEPM | Weakest Bound Electron Potential Model (theory In Calcns. Of Ionization Potentials) |
 | SOMBT | Second-order Many-body Theory |
 | LNGFR | Low-affinity Nerve Growth Factor Receptor |
 | AGCM | Adiabatic Generator Coordinate Method (for Energy Level Calcn.) |