(99m)Tc uptake rate

(average) transinformation rate

(deformation) rate

(identification) rate

(ROP)rate of penetrate

~(131)I uptake rate

~(16)N leak rate

~(222)Rn Exhalation Rate

~3H-TdR incorporation rate

“differential” wear rate model

exchange rate fluctuation

100 Hz rep-rate test stand RRTS

131I uptake rate

13C excretion rate constant

18F-FDG uptake rate

1st order rate constant

24 h IgG synthesis rate

24 h thickness swelling rate

24 h water absorption rate

24 h water absorption swelling rate