Science, Volumen1John Michels (Journalist) American Association for the Advancement of Science, 1883 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Página 3
... known . It must have and use all the publications in which are recorded the work done by others in all the various fields of research . It must not waste its energies in doing again what has already been well done . Beginning its work ...
... known . It must have and use all the publications in which are recorded the work done by others in all the various fields of research . It must not waste its energies in doing again what has already been well done . Beginning its work ...
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... known here . Form . The barometer went down much more slowly than it ascended ; whence it may be deduced that the curves of equal pressure were not circular , being wider at the anterior than at the posterior part of the typhoon ...
... known here . Form . The barometer went down much more slowly than it ascended ; whence it may be deduced that the curves of equal pressure were not circular , being wider at the anterior than at the posterior part of the typhoon ...
Página 12
... known that they both were sent to Europe from Canada . only within the present century that any con- siderable attempts have been made to solve such problems . Robert Brown , Humboldt , and the elder De Candolle opened the way ; and ...
... known that they both were sent to Europe from Canada . only within the present century that any con- siderable attempts have been made to solve such problems . Robert Brown , Humboldt , and the elder De Candolle opened the way ; and ...
Página 13
... known to botanists in a natural or wild state ; and from this number subtraction may be made of such as have been detected only once or twice , and which may merely have run wild : the common tobacco - plant of the new world , and the ...
... known to botanists in a natural or wild state ; and from this number subtraction may be made of such as have been detected only once or twice , and which may merely have run wild : the common tobacco - plant of the new world , and the ...
Página 23
... known , it makes its exit through the occipital bone , which must therefore be regarded as formed by the fusion of several vertebrae . This , again , forces us to the conclusion that the skull is not identically composed in all animals ...
... known , it makes its exit through the occipital bone , which must therefore be regarded as formed by the fusion of several vertebrae . This , again , forces us to the conclusion that the skull is not identically composed in all animals ...
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Términos y frases comunes
acid action Amer American andesites animals apparatus appears augite body carbon carboniferous cells coast collection color contains copper cretaceous described determined deutoplasm ectoderm electric evidence exhibition experiments facial canal fact feet fish formation fossils geological given gives heat heliometer Huronian illustrated important inches increase interesting investigation iron island journ Lake Lake Superior latter lectures light magnetic March mass means meeting ment method miles mineral mollusks mountain museum natural nearly neurenteric canal observations observatory obtained organs original ovum paleozoic pallasites paper Paris plants plates portion present probably produced Prof Professor protoplasm published recent regard region River rocks sandstone schists scientific Silurian society species specimens structure surface survey temperature theory tion trachytes transit of Venus tube unconformity valley Viola tricolor
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