PCA
PCA is an abbreviation for:
- Posterior cerebral artery, " posterior brain artery"
- Para- chloroamphetamine, a psychoactive research chemical
- Patch Check Advanced, a program for Solaris (operating system) to manage operating system patches
- Patient - Controlled Analgesia ( " patient-controlled pain therapy" ), concept of pain therapy
- PC Action, German Computer Games magazine
- PC Wizard, a full-time school education at the Lette-Verein and the OSC IMT in Berlin
- Permanent Court of Arbitration, the Permanent Court at The Hague
- Pilot Control Assistance a NASA program for controlled steering of aircraft only by jet engine thrust without a rudder use, for use in complete failure of the hydraulic
- Plastic Cell Architecture, a further development of the FPGA chip
- Closest Point of Approach, English for: " closest point of approach ", the periapsis
- PokerStars Caribbean Adventure, the largest held outside of Las Vegas Poker Tournament
- Polar cap absorption, a disturbance of the ionosphere
- Policy Certification Authority, top certification authority of a Public Key Infrastructure
- Pontificia Commissione di Assistenza (Latin for " Pontifical Utilities Commission " ), 1944, founded by Pope Pius XII organization for war refugees, which stands as a network of Nazi escape aid in the criticism
- Postholder Continuous Airworthiness, Airworthiness Responsible for an aircraft operator
- Pre -Conditioned Air, airport facilities for aircraft air conditioning
- Probabilistic Cellular Automata, Mathematical construct of probability theory
- Presidential Champion Award, American sports badge
- Principal Component Analysis, English for: principal component analysis, a statistical method
- Printed circuit assembly, printed circuit board assembly, in contrast to PCBs, the bare boards
- Professional Chess Association, former Chess Federation for the marketing and organization of the World Chess Championship
- Prostate cancer ( prostate cancer), also called " prostate cancer " written
- Protein - fragment complementation assay, biochemical method for isolating an antibody from an antibody library
- Disambiguation
- Abbreviation