| Acronym | Meaning |
![](file.png) | RDA | Recommended Daily Allowance |
![](file.png) | QSSA | Quasi-steady-state Approximation |
![](file.png) | MESIP | Modeling Environmental Scenarios In Ponds |
![](file.png) | FLASH | Fluorescent Airborne Stratospheric Hygrometer |
![](file.png) | DAVINS | Direct Analysis Of Very Intricate Nmr Spectra |
![](file.png) | ARIM | Accelerator And Reactor Improvement And Modification |
![](file.png) | MBGF | Many-body Green Function |
![](file.png) | ECTFP | Empty-core Thomas-Fermi Pseudopotential |
![](file.png) | RAA | Rigid-atom Approxn. (in Electronic Structure Calcns.) |
![](file.png) | IOHA | International Occupational Hygiene Association |