11. Dose response curves are generally sigmoidal and monophasic and can be fit to a classical Hill equation. 12. It appears to have a steep dose-response curve making it particularly hazardous, more so than even fentanyl. 13. It is also related to IC 50 is the most common summary measure of the dose-response curve . 14. If using a micro-plate reader, the test is quantitative and dose-response curves have an initial linear region. 15. Nevertheless, toxicity-response curves are sometimes used. 16. Effects similar to contrast masking can be achieved by adjusting the " response curves " of an image. 17. Within the scientific community, the curve can be referred to as the PI, PE or Light Response Curve . 18. The phase response curve for melatonin is roughly twelve hours out of phase with the phase response curve for light. 19. It was, however, useful in producing response curves of IF circuits and consequently a great aid in their accurate alignment. 20. Diffraction from the edges of the enclosure are reduced, creating a repeatable and accurate, but not very representative, response curve .
