Proceedings of the American Academy of Arts and Sciences, Volumen73Metcalf and Company, 1937 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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... fact that in the same year no one of the next four items in importance reached 10 million dollars . Japan's export of silk runs about 60 per cent of her total exports to the United States . From a high point of over 300 millions of ...
... fact that in the same year no one of the next four items in importance reached 10 million dollars . Japan's export of silk runs about 60 per cent of her total exports to the United States . From a high point of over 300 millions of ...
Página 35
... fact that Tillyard has inter- preted the hymenopterous venation in two very different ways ( see Tillyard , 1936 , p . 448 ) on the basis of the assumed descent from the Protohy- menoptera , and in both instances found the in- As a ...
... fact that Tillyard has inter- preted the hymenopterous venation in two very different ways ( see Tillyard , 1936 , p . 448 ) on the basis of the assumed descent from the Protohy- menoptera , and in both instances found the in- As a ...
Página 92
... fact that the mitochondria ( or chondrio- somes ) seem to be quite universally highly sus- ceptible to heat , being usually destroyed or permanently damaged at temperatures of between 46 ° -52 ° C. They appear to be of regular occur ...
... fact that the mitochondria ( or chondrio- somes ) seem to be quite universally highly sus- ceptible to heat , being usually destroyed or permanently damaged at temperatures of between 46 ° -52 ° C. They appear to be of regular occur ...
Contenido
Poetry and Music By SERGE K OUSSEVITZKY | 1 |
American Policies in the Far East By W C FORBES | 5 |
The Lower Permian Insects of Kansas Part 8 By F M CARPENTER | 29 |
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Términos y frases comunes
Acad Amer amplitude band California Cambridge Cañon ch'i Chang Po-tuan chin chromatophores chüan circiter Clark County color changes Creek crustaceans crystal curves cymes dark diametro diffusion east effect Elko County elytron feet Mus FIGURE fore wing Fundulus genus gyromagnetic helium helium atom hind wing holotype hot springs hsien I-II insects intermedin Klauber Lake layer lizard longis lower magnetic margin Mean melanophores Microtropis miles north miles south minerals Mountains Mus Museum of Vertebrate nerves neurohumors Nevada Nevada localities Fig Nye County observations obtained ovipositor pale pe/m PERMALLOY Poem potential energy Proc Protohymenoptera Psocoptera quadrature coil River rocks rotor species specimens Sumatra surface Table temperature thermal Tillyard tion torque torque coil Univ utrinque Valley Van Denburgh venation Vert Vertebrate Zoology White Pine County Wu chên p'ien Zool