Animal Locomotion: Or Walking, Swimming, and Flying, with a Dissertation on AeronauticsD. Appleton, 1882 - 264 páginas |
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Página v
... movement than that of walking and swimming ; the travelling surfaces and movements of ani- mals adapted to the earth , the water , and the air , The earth , the water , and the air furnish the fulcra for the levers formed by the ...
... movement than that of walking and swimming ; the travelling surfaces and movements of ani- mals adapted to the earth , the water , and the air , The earth , the water , and the air furnish the fulcra for the levers formed by the ...
Página vi
... movements , Oblique spiral muscles necessary for spiral bones and joints , The spiral movements of the spine transferred to the extremi- ties , The travelling surfaces of animals variously modified and adapted to the media on or in ...
... movements , Oblique spiral muscles necessary for spiral bones and joints , The spiral movements of the spine transferred to the extremi- ties , The travelling surfaces of animals variously modified and adapted to the media on or in ...
Página viii
... movements , etc. , · Traces of design in the wing of the bird ; the arrangement of the primary , secondary , and tertiary feathers , etc. , The wing of the bird not always opened up to the same extent in the up stroke , · Flexion of the ...
... movements , etc. , · Traces of design in the wing of the bird ; the arrangement of the primary , secondary , and tertiary feathers , etc. , The wing of the bird not always opened up to the same extent in the up stroke , · Flexion of the ...
Página ix
... movements of a compass set upon gimbals , 199 The regular and irregular in flight , 201 Mode of ascending , descending , turning , etc. , 201 The flight of birds referable to muscular exertion and weight , Lifting capacity of birds ...
... movements of a compass set upon gimbals , 199 The regular and irregular in flight , 201 Mode of ascending , descending , turning , etc. , 201 The flight of birds referable to muscular exertion and weight , Lifting capacity of birds ...
Página xiii
... movements of the wing , The Centaur Beetle and Water Bug , 160 , 161 166 171 The Dragon Fly , 172 The screws formed ... movements , 250 Diagram illustrating the currents produced by the movements of artificial wings , . 253 The aërial ...
... movements of the wing , The Centaur Beetle and Water Bug , 160 , 161 166 171 The Dragon Fly , 172 The screws formed ... movements , 250 Diagram illustrating the currents produced by the movements of artificial wings , . 253 The aërial ...
Outras edições - Ver tudo
Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1885 |
Animal Locomotion, Or, Walking, Swimming, and Flying: With a Dissertation on ... James Bell Pettigrew Visualização integral - 1874 |
Animal Locomotion: Or, Walking, Swimming and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1893 |
Palavras e frases frequentes
action aërial animals arrangement artificial wave wing artificial wing ascends ball-and-socket joint bat and bird biped blades body bones Borelli Compare with fig concave dead points depressed described downward dugong elastic bands elastic ligaments elbow-joint elevating and propelling elytra extended feathers feet fish flexed flexion flight flying foot force fore gannet gliding gravity hind horizontal direction humerus inclined planes increased insect insect wing kite less lever limbs locomotion long axis machine manner Marey motion move movements muscles muscular muscular system natural wing oblique oscillate ostrich pectoral fins pinion piston porpoise portions position posterior margin posterior or thin produced quadruped rapidity remarkable resistance reverse rigid root rotation sail screw shoulder-joint side Sir George Cayley speed spiral superior band swimming tail thick margin tion trunk universal joint upward direction upwards and forwards velocity vertical vibrate walking waved track wedge weight wing descends