There are multiple definitions:

1. phase response curve(English)

   • LD, CBT
   • Circadian rhythm
   • https://doi.org…873049501000204

2. positive religious coping(English)

   • associations with long-term mental health in survivors of disasters such as a hurricane
   • NOAA, NRC
   • Post-traumatic state, Mental health, Psychology
   • https://doi.org…1037/rel0000483