Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 83American Philosophical Society, 1940 |
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Сторінка 76
... ratios , hypsicephalic ( Martin , '28 , p . 798 ) . In the anthropoid apes the mean percentage indices run from 62.9 , Gibbon ♂ to 82.5 Orang ♂ . The mean change of the head height / length ratio with age is shown in Fig . 57. The pre ...
... ratios , hypsicephalic ( Martin , '28 , p . 798 ) . In the anthropoid apes the mean percentage indices run from 62.9 , Gibbon ♂ to 82.5 Orang ♂ . The mean change of the head height / length ratio with age is shown in Fig . 57. The pre ...
Сторінка 84
... ratio of Head Height to Head Width in standard series . For significance of symbols see Fig . 1 . a mean percentage ratio of 106 , the ratio falls rapidly as the head width ( Fig . 9 ) increases faster than height ( Fig . 15 ) . At ...
... ratio of Head Height to Head Width in standard series . For significance of symbols see Fig . 1 . a mean percentage ratio of 106 , the ratio falls rapidly as the head width ( Fig . 9 ) increases faster than height ( Fig . 15 ) . At ...
Сторінка 90
... ratio at a given age . Age changes of twins tend to run close together . Some types of dwarfs have a low ratio , cretins a variety of ratios , a microcephalic has a high ratio . 4. Relative Head Length General . — This ratio is the ...
... ratio at a given age . Age changes of twins tend to run close together . Some types of dwarfs have a low ratio , cretins a variety of ratios , a microcephalic has a high ratio . 4. Relative Head Length General . — This ratio is the ...
Зміст
PostNatal Development of the Head CHARLES BENEDICT | 2 |
Cranial capacity | 109 |
Growth of absolute dimensions of the face | 125 |
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acetylcholine adolescent Ameghino American Anconodon Argentina beds birth bizygomatic width boys catfish cent cephalic index change with age Chapadmalalan correlation cranial capacity cretin curves of change curves of growth cusps Deseadan dimensions distance dwarf Ectypodus eggs Encke's comet Eocene Eucosmodon fauna female fiber formation fossils fraternity gastrulation genus girls growth curves growth of Head head girth head height head length head width incisor increase Individual curves instar Kraglievich larvae lower jaw M₁ male mammals mean measured melanophores Mesodma meteor metrazol metrazol treatment microcephalic Microcosmodon Mimetodon Miocene monozygotic morphologic face height moults Negro nerve Nordic observed orbit Paleocene Pampean parthenogenetic Patagonia Pentacosmodon percentage ratio perturbations phosphorus Pleistocene Pliocene Polecat Bench posterior probably Prochetodon Ptilodus radiant relatively Rock Bench Santacrucian sets of ordinates shows slope South America species specimens sperm stature tadpoles Taurid Tertiary tion upper velocity