His general formula for getting at the number of units in any sensation is S = C log R, where s stands for the sensation, R for the stimulus numerically estimated, and c for a constant that must be separately determined by experiment in each particular order of sensibility.
The value of C for an annular aperture of radius r and width dr is thus dC =271-Jo(Pp)pdp, (12).
The greatest shear at C for any position of the load occurs when the head of the train is at C. For any load p between C and B will increase the reaction at B and therefore the shear at C by part of p, but at the same time will diminish the shear at C by the whole FIG.
In the electrical method, observations of the variable flow are useful for finding the value of c for the specimen, but are not otherwise required.
All media autoclaved at 15 p.s.i. 121 o C for 15 mins.
