| UPS | ultraviolet photoelectron spectroscopy; uninterruptible power supply; uroporphyrinogen synthetase; u... |
|---|---|
| XPS | x-ray photoemission spectroscopy |
| EMER | electromagnetic molecular electron resonance |
| EPR | early progressive resistance; electron paramagnetic resonance; electronic patient record; electrophr... |
| ESR | Einstein stoke radius; electric skin resistance; electron spin resonance; equipment service report; ... |