Response in the Living and Non-Living

electrical response in, abnormal, when stale or dying, 48, 187 ‘molecular arrest’ in metal by, 145 prolongation of recovery by action of, in metal, 145 REcorRD, simultaneous mechanical and electrical, of response, 13 5 converted into normal after strong or continuous stimulation in metal, 125, 187 SANDERSON, Burpon-, on electrical response in sensitive plants, 14 Spring-tapper, mechanical stimulus by, 23 Staircase effect in metal, 122, 186 in muscle, 122, 186 es in plant, 37, 186 Steiner on retinal response, 149 Stimuli, maximum effect due to superposition of, in metal, 136

Fr mechanical, by spring-tapper, 24 i. a conditions for maintaining uniformity of, 26 a 3 means of graduating intensity of, 22, 96 “A increased sensitiveness in plant due to variation of, 66, 67 VIBRATIONAL stimulus, 24, 25, 26 Vision, binocular alternation of, 175 » effect of various conditions on the period of binocular alternation ef, 17% Visual images, revival of, 177 » impression, unconscious, 178 » impulse, chemical theory of, 148 ; i electrical theory of, 149 » phantoms, 179 » recurrence, 174 Vital force, 13 Vitalism, 182

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