There are multiple definitions:

1. granulated activated carbon(English)

   • BPA, DWS, EOC, IDMS
   • Environment, Pollution and health, Toxicology
   • https://doi.org…env.2011.01.010

2. Gwet's agreement coefficient(English)

   • AIS, EQ-5D, HRQoL, JIS, PA
   • Statistics, Psychology
   • https://doi.org…198-022-01435-z