Fig. 1. Mean profile of A for 5000 µg/mL BSA aqueous solutions with 83% confidence interval.

Fig. 2. Linear fitting between A₀ and modulus of the (a) absorption coefficient and (b) refractive index.

Fig. 3. Distribution on standard deviation of CMSE over 20 scales at α = 210.

Fig. 4. Linear fitting between B₀ at (a) α = 200 and (b) α = 210 from scales 15 to 20 and A₀ from 0.2 to 0.38 THz.

Fig. 5. Linear fitting between B₀ from scales 15 to 20 and modulus of (a) absorption coefficient and (b) refractive index from 0.2 to 0.38 THz.

Fig. 6. Profile of the coefficients of (a) A from 0.2 to 0.38 THz and (b) B from scales 15 to 20.

Fig. 7. Linear fitting between coefficients of A and B, respectively, constructed by basis bivectors at (a) 0.20, 0.34 THz and scales 16, 20, (b) 0.20, 0.33 THz and scales 16, 20, (c) 0.20, 0.32 THz and scales 16, 20, (d) 0.20, 0.35 THz and scales 16, 20, and (e) 0.20, 0.32 THz and scales 16, 19.

Fig. 8. Weight distribution on coefficients of bivector (a) A and (b) B in R² > 90%.