F AFTER-EFFECT 105

61. PROLONGATION OF PERIOD OF RECOVERY AFTER OVERSTRAIN 106

62. MOLECULAR MODEL 107

63, 64. EFFECTS OF REMOVAL OF MOLECULAR SLUGGISHNESS IN 109, 110
QUICKENED RECOVERY AND HEIGHTENED RESPONSE IN METALS

65. EFFECT OF TEMPERATURE ON RESPONSE IN METALS 111

66. DIPHASIC VARIATION IN METALS 113

67. NEGATIVE, DIPHASIC, AND POSITIVE RESULTANT RESPONSE 115
IN METALS

68. CONTINUOUS TRANSFORMATION FROM NEGATIVE TO POSITIVE 116
THROUGH INTERMEDIATE DIPHASIC RESPONSE

69. FATIGUE IN MUSCLE 118

70. FATIGUE IN PLATINUM 118

71. FATIGUE IN TIN 119

72. APPEARANCE OF FATIGUE DUE TO SHORTENING THE PERIOD 120
OF RECOVERY

73. FATIGUE IN METAL UNDER CONTINUOUS STIMULATION 121

74. 'STAIRCASE' RESPONSE IN MUSCLE AND IN METAL 122

75. ABNORMAL RESPONSE IN NERVE CONVERTED INTO NORMAL 124
UNDER CONTINUED STIMULATION

76, 77. ABNORMAL RESPONSE IN TIN AND PLATINUM CONVERTED INTO 125
NORMAL UNDER CONTINUED STIMULATION

78. GRADUAL TRANSITION FROM ABNORMAL TO NORMAL RESPONSE 126
IN PLATINUM

79. INCREASE OF RESPONSE IN NERVE AFTER CONTINUOUS 127
STIMULATION

80, 81. RESPONSE IN TIN AND PLATINUM ENHANCED AFTER 127, 128
CONTINUOUS STIMULATION

82. MAGNETIC ANALOGUE 132

83, 84. RECORDS OF RESPONSES TO INCREASING STIMULI IN TIN 134, 135

85. INEFFECTIVE STIMULUS BECOMING EFFECTIVE BY 135
SUPERPOSITION

86. INCOMPLETE AND COMPLETE FUSION OF EFFECTS 136

87. CYCLIC CURVE FOR MAXIMUM EFFECTS SHOWING HYSTERESIS 137

88. ACTION OF POISON IN ABOLISHING RESPONSE IN NERVE 139

89. ACTION OF STIMULANT ON TIN 141

90. ACTION OF STIMULANT ON PLATINUM 142

91. DEPRESSING EFFECT OF KBr ON TIN 143

92. ABOLITION OF RESPONSE IN METALS BY 'POISON' 143

93. 'MOLECULAR ARREST' BY THE ACT