Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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... ANIMAL LOCOMOTION ; with a Dissertation on Aeronautics . By J. B. PETTI- GREW , M. D. Illustrated . $ 1.75 . 9. RESPONSIBILITY IN MENTAL DISEASE . By II . MAUDSLEY , M. D. $ 1.50 . 10. THE SCIENCE OF LAW . By Prof. SHELDON AMOS . $ 1.75 ...
... ANIMAL LOCOMOTION ; with a Dissertation on Aeronautics . By J. B. PETTI- GREW , M. D. Illustrated . $ 1.75 . 9. RESPONSIBILITY IN MENTAL DISEASE . By II . MAUDSLEY , M. D. $ 1.50 . 10. THE SCIENCE OF LAW . By Prof. SHELDON AMOS . $ 1.75 ...
Página 8
... animals , 262 ; divergence of eyc - sockets , 263 ; when extreme , incompatible with binocular vision , 264 ; central spot , 266 ; how far it exists in lower animals , 267 ; importance of this spot , 267 ; general changes in the eye as ...
... animals , 262 ; divergence of eyc - sockets , 263 ; when extreme , incompatible with binocular vision , 264 ; central spot , 266 ; how far it exists in lower animals , 267 ; importance of this spot , 267 ; general changes in the eye as ...
Página 9
... animals possess this , and nothing more . But , as we go up the scale of animals , in order to give that wider and more accurate knowledge of the various properties of matter necessary for the complex relations of the higher ani- mals ...
... animals possess this , and nothing more . But , as we go up the scale of animals , in order to give that wider and more accurate knowledge of the various properties of matter necessary for the complex relations of the higher ani- mals ...
Página 10
... animals all the tissues and organs which are so widely distinct in the higher animals are represented by an unmodified cellular structure , performing all the func tions of the animal body , but in an imperfect manner . Each cell in ...
... animals all the tissues and organs which are so widely distinct in the higher animals are represented by an unmodified cellular structure , performing all the func tions of the animal body , but in an imperfect manner . Each cell in ...
Página 12
... with these more rapid undulations . These vibrations , inaudible to us , may possibly be perceived by some lower animals , as , for example , insects ; we can not tell . After a long interval , vibrations again appear.
... with these more rapid undulations . These vibrations , inaudible to us , may possibly be perceived by some lower animals , as , for example , insects ; we can not tell . After a long interval , vibrations again appear.
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Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle colors combined images cornea corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly Experiment external images farther fibers field of view gaze Helmholtz heteronymous homonymous horizontal horopter horopteric line identical points Illustrations impression inches inclination interocular space inverted jects law of corresponding left eye left-eye image lens light line of sight look median line middle monocular motion muscles naked eyes nearer nose oblique observer ocular optic axes optic centers optic chiasm optic convergence optic nerve outward parallel perceived perception perfect image perfectly point of sight position projection pupil ray-lines rays refractive represent retina retinal images right and left right eye right-eye image rotation sclerotic screen seen single shut side stereoscope surface tion torsion turn the eyes vergence vertical meridian vibrations visual lines visual result