| Acronym | Meaning |
| DSPEC | Dye-sensitized Photoelectrochemical |
| TNOA | Target Natural Orbital Approximation |
| PPFD | Photosynthetic Photon Flux D. |
| HCF | High-cycle Fatigue |
| OVGF | Outer-valence Green Function (for Ionization-energy Calcns.) |
| NDB | Nucleic Acid Database |
| ESI | Electronic Supplementary Information |
| CLND | Chemiluminescent Nitrogen Detection |
| BIS | Bremsstrahlung Isochromat Spectroscopy |
| OSCAR | Oxidn. And Scavenging Characteristics Of April Rains |