Proceedings of the American Academy of Arts and Sciences, Volumen74Metcalf and Company, 1938 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 72
... short , broadly oval and bluntly rounded at apex ; first tergite extremely short ; second nearly as long as the third , sharply longitudinally striate on its basal half , apically obsoletely punctulate as is the rest of the dorsal ...
... short , broadly oval and bluntly rounded at apex ; first tergite extremely short ; second nearly as long as the third , sharply longitudinally striate on its basal half , apically obsoletely punctulate as is the rest of the dorsal ...
Página 76
... short ; seventh projecting as a narrow pointed process and below the seventh sternite projects even slightly further . Wings not reaching the tip of the abdomen , the hind pair not enlarged ; marginal vein short , more or less ...
... short ; seventh projecting as a narrow pointed process and below the seventh sternite projects even slightly further . Wings not reaching the tip of the abdomen , the hind pair not enlarged ; marginal vein short , more or less ...
Página 331
... short arm was 10 cm . long . The closure at the top of the short arm was made by sealing off the tube and attaching without blowing two capillaries : a short capillary in the axis of the tube into which was sealed a tungsten needle 1 mm ...
... short arm was 10 cm . long . The closure at the top of the short arm was made by sealing off the tube and attaching without blowing two capillaries : a short capillary in the axis of the tube into which was sealed a tungsten needle 1 mm ...
Contenido
The Linear Compression of Iron to 30000 kgcm² By P W BRIDGMAN | 11 |
Fossil Parasitic Hymenoptera of the Family Scelionidae from Baltic Amber By C | 69 |
Records of Meetings 193840 Biographical Notices List of Members Statutes and Standing | 91 |
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Términos y frases comunes
abdomen Acad aedeagus Allotype Amer Anal plates antennae Banks basal Boston BRUES bulb capillary carboloy chap Charles chih Class coefficient Committee Comparative Zoology compression constant correction costal area cross-vein curved dark brown determined distal dorsal view E. P. Kohler equation Fasciculus Fellows female FIGURE Fore wing Foreign Honorary Members Fund gas thermometer genus gradate veins Hemerobiidae Hemerobius Henry Hind wing Holotype hsien hyaline Ibid inner gradate insect July kg/cm² lateral view maculations Magrath manganin manometer Manuscripts margin material measurements median meeting meniscus mercury mesonotum method Micromus Museum of Comparative Nearctic Neuroptera Nordegg P. W. Bridgman piezometer piston Po-Tuan posterior pressure vessel Proc Professor pronotum propodeum pterostigma radial room temperature Rumford Scelionidae scutellum Section set-ups Shih short arm Sisyridae species specimens sternite Sympherobius Table tenth sternite tergite thermal tion transition tube volume William Zoology