. Physical researches on sensation [by] Frank Allen [and others]. ble 4 in paper On Visual Sensations, J.().\. & , 7,p. 601;1923. curves F, G and //. in the figure, however, indicate that the formerhue gives equilibrium elTects down to the lowest intensity. Apparentlywith low intensities .570/i is an equilibrium color; while with high,.572/i has that characteristic, since curve /. obtained with .57ll;i in thearc spectrum, shows some enhancement of the green antl violet sen-sations. WAVE LKXGTII .550;i (TABLE 10, FIC. 10) With the green color .55(V. a more lengthy series of si.

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. Physical researches on sensation [by] Frank Allen [and others]. ble 4 in paper On Visual Sensations, J.().\. & , 7,p. 601;1923. curves F, G and //. in the figure, however, indicate that the formerhue gives equilibrium elTects down to the lowest intensity. Apparentlywith low intensities .570/i is an equilibrium color; while with high,.572/i has that characteristic, since curve /. obtained with .57ll;i in thearc spectrum, shows some enhancement of the green antl violet sen-sations. WAVE LKXGTII .550;i (TABLE 10, FIC. 10) With the green color .55(V. a more lengthy series of persistencycurves was taken. Curve A shows the retlex depressing clTcct upon theright eye of a intensity stimulation of the left, while curve B shows thedirect action of the same stimulus upon the right eye. Both showdepressing elTccts of the same type but not of the same magnitude, & , 7, p. 913; 1923. 404 Frank Allen [ & , 13 lot 100 loo S 100 ^1/0 Q*^ 100 90 QJ -^ /oo Pi loo ^9oo QJ^110 B \ f<c±ioy^. Direct Action

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectphysiol, bookyear1902