As we know, in windows phone 8, if we want to turn screen light off with app, we can call windows runtime component by p/invoke. example:
peripherally inserted central catheter (PICC) care, a nursing intervention from the Nursing Interventions Classification (NIC) defined as insertion and maintenance of a peripherally inserted central catheter either midline or centrally located. See also Nursing Interventions Classification.
PERC may refer to: PTC Perc (formerly Aonix PERC), PTC Perc Ultra (formerly Aonix Perc Ultra), or PTC Perc 64, all real-time java virtual machines by PTC, Inc. Pulmonary Embolism Rule-out Criteria, or PERC Rule is a clinical decision making tool to aid in the diagnosis of chest pain and/or dyspnea.