| Acronym | Meaning |
| SOA | Secondary Organic Aerosols |
| RCSF | Reference Configuration-state Function |
| SCAQS | Southern California Air Quality Study |
| IDA | Interdigitated Array (microelectrodes) |
| JIS | Japan Industrial Standard |
| HMM | Heavy Meromyosin |
| POLINAT | Pollution From Aircraft Emissions In The North Atlantic Flight Corridor |
| PA-FTIR | Photoacoustic Fourier Transform Infrared Spectroscopy |
| PEPICO | Photoelectron-photoion Coincidence Spectroscopy |
| IINS | Incoherent Inelastic Neutron Scattering |