| Acronym | Meaning |
 | QUPID | Quantum Path Integral (mol.) Dynamics (method In Mol. Calcns.) |
 | ANCA | Anti-neutrophil Cytoplasmic Antibodies |
 | RACS | Response Action Contractors |
 | LTPL | Low Temperature Photoluminescence |
 | NAIP | Neuronal Apoptosis Inhibitory Protein |
 | GMO | Generalized Molecular Orbital |
 | DELPHI | Detector With Lepton |
 | PIO | Paired Interaction Orbital |
 | MCQDPT2 | Second-order Multiconfigurational Quasi-degenerate Perturbation |
 | ARDE | Aspect Ratio Dependent Etching |