| Acronym | Meaning |
| OHC | Outer Hair Cell |
| RRS | Resonance Raman Spectroscopy |
| RFA | Retarding Field Analyzer |
| ISI | Institute For Scientific Information |
| NVFEL | National Vehicle And Fuel Emissions Laboratory |
| GIXR | Grazing Incidence X-ray Reflectivity |
| ARDS | Airborne Research Data System |
| BPNN | Back Propagation Neural Network |
| DONUT | Direct Observation Of The Nu Tau |
| 2PPE | Two-photon Photoemission |