Table 1: UVA intensity, exposure time, and dosage.

Experiment groupingIntensity (mW/cm2)Exposure time (s)Dosage (J/cm2)

Shamed irradiation group (SIG)000

High-dose group (HDG)60144086.4

Low-dose group (LDG)LDG160120 × 17.2
LDG2120 × 214.4
LDG3120 × 328.8
LDG4120 × 457.6
LDG5120 × 5115.2

Adaptive response group (ARG)ARG1120 × 1 s for preirradiation7.2 (preirradiated dose)
1440 s for challenged irradiation86.4 (challenged dose)
ARG2120 × 2 s for pre irradiation14.4 (preirradiated dose)
1440 s for challenged irradiation86.4 (challenged dose)
ARG360120 × 3 s for pre irradiation28.8 (preirradiated dose)
1440 s for challenged irradiation86.4 (challenged dose)
ARG4120 × 4 s for pre irradiation57.6 (preirradiated dose)
1440 s for challenged irradiation86.4 (challenged dose)
ARG5120 × 5 s for pre irradiation115.2 (preirradiated dose)
1440 s for challenged irradiation86.4 (challenged dose)