An introduction to the study of colour vision (1915)
Parsons, John Herbert, Sir, 1868-1957 · Cambridge [Eng.] University Press; New York, G. P. Putnam's Sons · leaf 112
<)6 DIGESTION AND RESOHPTION (log n) is plotted as ordinate against the time as abscissa. Probably the resorption goes on accord- ing to the square-root rule. But the unresorbed quantity follows the undigested quantity rather closely, so that the difference — except for the shortest time, 8… … 0 60 120 180 240 Time in minutes — » FIG. 25. at 15 minutes clown to 11 per cent at 200 minutes. Therefore even the unresorbed quantity nearly follows the square-root rule, as is seen from the upper curve in Fig. 25, in which its logarithm is given as a function of the time of digestion. The…
Color vision
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