Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 páginas |
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Página vii
... extension and flexion , 146 The tip of the bat and bird's wing describes an ellipse , The wing capable of change of form in all its parts , The wing during its vibration produces a cross pulsation , Compound rotation of the wing , 147 ...
... extension and flexion , 146 The tip of the bat and bird's wing describes an ellipse , The wing capable of change of form in all its parts , The wing during its vibration produces a cross pulsation , Compound rotation of the wing , 147 ...
Página ix
... extension and flexion , 197 Flight divisible into four kinds , 197 The flight of the Albatross compared to the movements of a compass set upon gimbals , 199 The regular and irregular in flight , 201 Mode of ascending , descending ...
... extension and flexion , 197 Flight divisible into four kinds , 197 The flight of the Albatross compared to the movements of a compass set upon gimbals , 199 The regular and irregular in flight , 201 Mode of ascending , descending ...
Página xii
... extension , 144 . 145 141 • 147 The long and short axes of the wing , 149 The waved tracks described by the wing and body of the bird as they alternately rise and fall , • 157 , 163 The positions assumed by the wing of the bird during ...
... extension , 144 . 145 141 • 147 The long and short axes of the wing , 149 The waved tracks described by the wing and body of the bird as they alternately rise and fall , • 157 , 163 The positions assumed by the wing of the bird during ...
Página 15
... extend to 200 pages quarto , and are illus- trated by 190 original drawings . The conclusions at which I arrived , after a careful study of the movements of walking , swimming , and flying , are briefly set forth in a letter addressed ...
... extend to 200 pages quarto , and are illus- trated by 190 original drawings . The conclusions at which I arrived , after a careful study of the movements of walking , swimming , and flying , are briefly set forth in a letter addressed ...
Página 23
... extension , abduction , adduc- tion , and revolution upon the axis of the limb or bone about a conical area , whose apex is the axis of the head of the bone , and base circumscribed by the distal extremity of the limb . " 1 The ...
... extension , abduction , adduc- tion , and revolution upon the axis of the limb or bone about a conical area , whose apex is the axis of the head of the bone , and base circumscribed by the distal extremity of the limb . " 1 The ...
Outras edições - Ver tudo
Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1873 |
Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1883 |
Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
action aërial animals arms and legs arrangement artificial wave artificial wing ascends axes backwards bat and bird beetle biting surface blades body bones Borelli Compare with fig concave convex coracoid Crown 8vo depressed described downward dugong elastic ligaments elbow-joint elevating and propelling ellipse elytra extension extremities feet fins fish flexed flexible flexion flight flying foot gannet horizontal direction humerus inclined planes increased insect insect wing joint kite less lever limbs long axis manner Marey membranous motion move movements muscles muscular natural wing nervures oblique oscillate pectoral fins pinion porpoise portions position posterior margin posterior or thin primary produced quadruped rapid reciprocating Red-legged Partridge remarkable resistance root rotating scapula screw secondary feathers shoulder-joint side spiral swimming tail thick margin tion trunk twisting universal joint upward direction upwards and forwards velocity vertical vertical direction vibrate walking wave wing waved track weight wing descends
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