The Five Senses of ManD. Appleton, 1886 - 304 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 39
Pagina xvi
... Pictures 40. The Principle of the Stereoscope 41. The Principle of Brewster's Stereoscope 42. Stereoscopic Pictures . 43. Stereoscopic Pictures 44. Principle of the Telestereoscope 45. Illustration of Luminosity 134 135 139 139 · 140 ...
... Pictures 40. The Principle of the Stereoscope 41. The Principle of Brewster's Stereoscope 42. Stereoscopic Pictures . 43. Stereoscopic Pictures 44. Principle of the Telestereoscope 45. Illustration of Luminosity 134 135 139 139 · 140 ...
Pagina 1
... picture of the outer world ; an ear , of which the auditory nerve has been severed , conducts no sound to us ; an arm , of which the nerve is injured , can feel nothing . Such an eye may have all the appearance of a sound one INTRODUCTION.
... picture of the outer world ; an ear , of which the auditory nerve has been severed , conducts no sound to us ; an arm , of which the nerve is injured , can feel nothing . Such an eye may have all the appearance of a sound one INTRODUCTION.
Pagina 15
... picture . In ordinary life the tactile senses only serve as an aid to the eye , which is the cause of our using it but little , and in the dark we often find of how little use it is in recognising objects . By practice , however , it ...
... picture . In ordinary life the tactile senses only serve as an aid to the eye , which is the cause of our using it but little , and in the dark we often find of how little use it is in recognising objects . By practice , however , it ...
Pagina 16
... picture , as it were , of our skin's surface exists , in which we seek for the position of the spot where contact has taken place , and which we find with greater or less certainty . The question , what is the relation between the ...
... picture , as it were , of our skin's surface exists , in which we seek for the position of the spot where contact has taken place , and which we find with greater or less certainty . The question , what is the relation between the ...
Pagina 21
... picture of the surface of the body , which has been obtained gradually and by experience , and is always being more highly perfected . The nerve - fibres are in a definite relative position to this picture , or rather with the part of ...
... picture of the surface of the body , which has been obtained gradually and by experience , and is always being more highly perfected . The nerve - fibres are in a definite relative position to this picture , or rather with the part of ...
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Termeni și expresii frecvente
action apparatus appear auditory canal auditory nerve basilar membrane blue body brain called camera obscura cause centre cochlea colours conveyed direction dissonance distance distant object distinctly distinguish ear-bones edge Ernst Heinrich Weber Eustachian tube exactly excited experience external ear fenestra ovalis fibres of Corti field of vision finger fixed fundamental tone greater green harmonics Helmholtz imagine impression incidental images instance instrument inwards irritation labyrinth labyrinthine fluid lens look manner means motion move muscles musical nerve-fibres number of vibrations observed octave olfactory olfactory nerve optic nerve organs of Corti outer passes peculiar perceive perception picture pitch position possess produced rays of light recognise refraction resonator retina seen sensation of light sense of touch sensory circle sensory organs single skin smell sound sound-waves spectrum string substances suppose surface sympathetic vibrations takes place terminal tion tube tuning-fork tympanic cavity tympanic membrane violet waves whilst yellow spot