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Table 1 TKTD parameters and study-specific scaled functional response in Experiments 1 and 2

From: Modelling effects of time-variable exposure to the pyrethroid beta-cyfluthrin on rainbow trout early life stages

Symbol

Unit

DEB definition

Value

\(\dot{h}_0\)

d−1

Background hazard rate

0.001545

\(\dot{k}_e\)

d−1

Elimination rate constant

0.0001283

\(c_0\)

ng/L

Threshold concentration for effects on feeding

2.282e−09

\(c_T\)

ng/L

Tolerance concentration

2.159

\(c_{0\text{s}}\)

ng/L

Threshold concentration for effects on survival

0.6908

b

d−1

Killing rate

0.01965

\(f_{\text{cW0}}\)

Scaled functional response for Experiment 1

0.48

\(f_{\text{A}}\)

Scaled functional response for cohort A Experiment 2

0.73

\(f_{\text{B}}\)

Scaled functional response for cohort B Experiment 2

0.53

\(f_{\text{C}}\)

Scaled functional response for cohort C Experiment 2

0.73