Animal Locomotion: Or Walking, Swimming, and Flying, with a Dissertation on AeronauticsD. Appleton, 1882 - 264 páginas |
No interior do livro
Resultados 1-5 de 45
Página vi
... Joints , • Ligaments . Effects of atmospheric pressure on limbs . Active organs of locomotion . Muscles ; their properties , arrange- ment , modes of action , etc. , · • · 8128 18 19 21 23 Muscular cycles . Centripetal and centrifugal ...
... Joints , • Ligaments . Effects of atmospheric pressure on limbs . Active organs of locomotion . Muscles ; their properties , arrange- ment , modes of action , etc. , · • · 8128 18 19 21 23 Muscular cycles . Centripetal and centrifugal ...
Página viii
... joint in bats and birds , The wing flexed and partly elevated by the action of elastic ligaments ; the nature and position of said ligaments in the Pheasant , Snipe , Crested Crane , Swan , etc. , 190 191 The elastic ligaments more ...
... joint in bats and birds , The wing flexed and partly elevated by the action of elastic ligaments ; the nature and position of said ligaments in the Pheasant , Snipe , Crested Crane , Swan , etc. , 190 191 The elastic ligaments more ...
Página 19
... joints of the skeleton which form the levers , and the muscles which move them . " The Lever . - Levers are commonly divided into three kinds , according to the relative positions of the prop or fulcrum , the power , and the resistance ...
... joints of the skeleton which form the levers , and the muscles which move them . " The Lever . - Levers are commonly divided into three kinds , according to the relative positions of the prop or fulcrum , the power , and the resistance ...
Página 23
... joint is ap- plied ; and where more extensive motions of the limbs are requisite , the enarthrodial , or ball - and - socket joint , is intro- duced . These two kinds of joints predominate in the locomo- tive organs of the animal ...
... joint is ap- plied ; and where more extensive motions of the limbs are requisite , the enarthrodial , or ball - and - socket joint , is intro- duced . These two kinds of joints predominate in the locomo- tive organs of the animal ...
Página 24
... joint of a man is about 26 lbs . The pressure on the knee - joint is estimated by Dr. Arnott at 60 lbs . " 1 Active organs of Locomotion . Muscles , their Properties , Ar- rangement , Mode of Action , etc. - If time and space had per ...
... joint of a man is about 26 lbs . The pressure on the knee - joint is estimated by Dr. Arnott at 60 lbs . " 1 Active organs of Locomotion . Muscles , their Properties , Ar- rangement , Mode of Action , etc. - If time and space had per ...
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