Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 275 páginas |
Dentro del libro
Resultados 1-5 de 11
Página 65
... referred to its periph- eral extremity . Thus , if the sciatic nerve be laid bare in the upper thigh , and then ... referred to the place where the diseased fibers were originally distributed . In nerves of com- mon sensation , therefore ...
... referred to its periph- eral extremity . Thus , if the sciatic nerve be laid bare in the upper thigh , and then ... referred to the place where the diseased fibers were originally distributed . In nerves of com- mon sensation , therefore ...
Página 66
... referred , as in the case of common sensory fibers , to their peripheral extremity : the sensation is on the tongue . In the case of the olfactive , we have a sensation still at the peripheral extremity , i . e . , in the nose , but ...
... referred , as in the case of common sensory fibers , to their peripheral extremity : the sensation is on the tongue . In the case of the olfactive , we have a sensation still at the peripheral extremity , i . e . , in the nose , but ...
Página 67
... referred directly outward at a right angle to the point impressed , and therefore to the opposite side of the field of view . These colored spectra have been called phos- phenes . Experiment 3. Musca Volitantes . — If we gaze on a white ...
... referred directly outward at a right angle to the point impressed , and therefore to the opposite side of the field of view . These colored spectra have been called phos- phenes . Experiment 3. Musca Volitantes . — If we gaze on a white ...
Página 83
... referred back along the ray - line ( central ray of the pencil ) into space , and therefore to its proper place . For example : The rays from a star ( which is a mere radiant point ) on the extreme verge of the field of view to the ...
... referred back along the ray - line ( central ray of the pencil ) into space , and therefore to its proper place . For example : The rays from a star ( which is a mere radiant point ) on the extreme verge of the field of view to the ...
Página 84
... referred back at right angles , or nearly at right angles , to the impressed surface , and therefore upward ; and radiants below the horizon , on the ground , impress the upper half of the retina and are referred downward . Comparison ...
... referred back at right angles , or nearly at right angles , to the impressed surface , and therefore upward ; and radiants below the horizon , on the ground , impress the upper half of the retina and are referred downward . Comparison ...
Otras ediciones - Ver todas
Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot Cheaper Edition ciliary muscle Cloth colors combined images cones corresponding points cross Demy 8vo diagram direction distance distant objects distinct divergence double images evident Experiment external images farther Fcap fibers field of view Frontispiece Helmholtz heteronymous horizontal horopter horopteric line Illustrations impression inches inclination interocular space jects Large post 8vo left eye left-eye image lens light line of sight look median line monocular motion muscles nearer nose observer ocular optic axes optic centers optic chiasm optic nerve outward parallel perception perfectly phenomena plane Poems point of sight Portrait position price 75 Prof projection rays refractive represent retina retinal images right eye rotation sclerotic screen Second Edition seen single Small crown 8vo stereoscope surface T. H. HUXLEY Third Edition tion torsion Translated vertical meridian vibrations visual lines visual result vols
Pasajes populares
Página 13 - MOCKLER, E. — A Grammar of the Baloochee Language, as it is spoken in Makran (Ancient Gedrosia), in the Persia-Arabic and Roman characters.
Página 7 - Current Coin. Materialism — The Devil — Crime — Drunkenness — , Pauperism — Emotion — Recreation — The Sabbath. Third Edition. Crown 8vo. Cloth, price 6s. Speech in Season. Fourth Edition. Crown 8vo. Cloth, price o$.
Página 9 - XVIII. The Nature of Light: With a General Account of Physical Optics.
Página 26 - MANS (Eliza A.). An Essay on the Culture of the Observing Powers of Children, especially in connection with the Study of Botany. Edited, with Notes and a Supplement, by Joseph Payne, FCP, Author of " Lectures on the Science and Art of Education,
Página 15 - Frank, FRGS— Matabele Land and the Victoria Falls. A Naturalist's Wanderings in the Interior of South Africa. Edited by CG GATES, BA With numerous Illustrations and 4 Maps.
Página 10 - Joseph.— Free Trade in Land. Edited by his Widow. With Preface by the Right Hon.
Página 1 - Phantasmion. A Fairy Tale. With an Introductory Preface by the Right Hon. Lord Coleridge, of Ottery St. Mary. A New Edition. Illustrated. Crown 8vo. Cloth, price js. 6d. Memoir and Letters of Sara Coleridge. Edited by her Daughter. With Index. 2 vols. With Two Portraits. Third Edition, Revised and Corrected. Crown 8vo. Cloth, price 24$.