| Acronym | Meaning |
 | SVR | Systemic Vascular Resistance |
 | GIXS | Grazing Incidence X-ray Scattering |
 | ECIA | Electrochemical Immunoassays |
 | CSRS | Cooperative State Research Service (US Dept. Of Agriculture) |
 | ODS | Ozone Depleting Substances |
 | WSHS | Watershed Hydrologic System |
 | ICEAS | Intermittent Cycle Extended Aeration System (activated Sludge) |
 | NDF | Neutral Detergent Fiber |
 | MTPE | Mission To Planet Earth |
 | NEET | Nuclear Excitation In Electronic Transition |