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Definition 2024

APS

(US) Initialism of Adult Protective Services ‎(“social services provided to abused, neglected, or exploited older adults and adults with significant disabilities”).
(research facility) Initialism of Advanced Photon Source ‎(“a synchrotron X-ray source at Argonne National Laboratory”).
- 2015. Kathy Liszewski, "Dissecting the Structure of Membrane Proteins", Genetic Engineering & Biotechnology News, 1 October 2015, page 14:
  Of the 30 known protein structures, 21 were solved at the APS.
(Australia) Initialism of Australian Public Service ‎(“the Australian federal civil service”).