There are multiple definitions:

1. ribonuclease protection assay(English)

2. right pulmonary artery(English)

   • LPA, MPA, LPAS
   • Pulmonology, Anatomy

3. replication protein A(English)

   • a DNA polymerase
   • CDK, RFC
   • Genetics
   • https://doi.org/10.1038/nrm4002

4. robotic processing automation(English)

   • Data exchange, Machine learning, Robotics

5. recursive partitioning analysis(English)

   • employed to determine optimal cutoff points while creating a regression tree
   • KPS
   • Statistics
   • https://doi.org/10.1037/a0016973
   • https://doi.org…885-020-06940-z
   • https://doi.org…3016(96)00619-0

6. resistance physical activity(English)

   • human performance that requires muscles to work against an external force, such as weightlifting; individual muscle groups (such as biceps or triceps) can be measured accurately in isolation using dynamometry
   • EPA, PA
   • Exercise & Training, Physiology
   • https://doi.org…576-021-00400-5
   • https://motrpac-data.org
   • http://www.athl…consortium.org/

7. reduced personal accomplishment(English)

   • DP, CMBI
   • Psychology
   • https://doi.org…syt.2020.563781