Proceedings of the American Academy of Arts and Sciences, Volumen71Metcalf and Company, 1937 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 416
... metal of the same thickness , due to disorganization by the impurities incorporated in it , but nevertheless this ... metal . It is evidently impossible when the situation is so completely dominated by the surface layer to extract any ...
... metal of the same thickness , due to disorganization by the impurities incorporated in it , but nevertheless this ... metal . It is evidently impossible when the situation is so completely dominated by the surface layer to extract any ...
Página 418
... metal , or even the very close approach of piston and anvil around the edge of the piston . In a great many cases ... metal . If pure metal were present , this should perhaps be disclosed by the resistance measurements . Pres- sure was ...
... metal , or even the very close approach of piston and anvil around the edge of the piston . In a great many cases ... metal . If pure metal were present , this should perhaps be disclosed by the resistance measurements . Pres- sure was ...
Página 442
... metal . 1.3 , 3.8 , 5.9 , 7.8 , 9.5 . Coordinates for increasing pres- Further details in first paper . sure . Rhodium Rh . metal . 1.2 , 2.9 , 4.6 , 6.5 , 8.6 . Coordinates for increasing pres- sure . Other details in first paper ...
... metal . 1.3 , 3.8 , 5.9 , 7.8 , 9.5 . Coordinates for increasing pres- Further details in first paper . sure . Rhodium Rh . metal . 1.2 , 2.9 , 4.6 , 6.5 , 8.6 . Coordinates for increasing pres- sure . Other details in first paper ...
Contenido
A Study of the Nolanaceae BY I M JOHNSTON | 1 |
Revision of the Nearctic Raphidiodea By F M CAR | 89 |
Ecological Relations of Ponerine and other Ants to Termites | 159 |
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Términos y frases comunes
Academy Agulla Alona Anal animals ants average basal metabolism Bequaert body weight boiling tube Boston brown calories calyx Camponotus chap Chile Chile 91 chimpanzee Class Cobija collected Congo Coquimbo corolla Dolia Dunal in DeCandolle E. C. Van Dyke effect epiproct female fore wing Forel Gaudichaud genera genus Gray Herb Hagen harpogones heat production hind wing Holmgren hypsometer Inocellia insects Johnston July June kg/cm² larvæ Lindl longis male mercury metabolism metal Miers Mollendo Museum Nasutitermes Navas Nearctic nest Nolana Nolanaceae nutlets observations Orange Park paradoxa parameres Philippi piston plant plates posterior pressure probably Prodr pronotum prothorax pterostigma Raphidia Raphidiidæ Reiche Residue resistance Rotates smoothly shearing curve shearing strength snake-flies snapping Solenopsis species specimens steel sternites sulphur point surface temperature termitary termites thermometer tion transition Univ Van Duzee volume apparatus Wasmann Wheeler William workers