Proceedings of the American Academy of Arts and Sciences, Volumen74Metcalf and Company, 1942 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 201
... usually conspicuously spotted ; membrane The name humuli has usually been used for this species in both American and European literature ; but , as Killington has pointed out ( 1931b ) , the spell- ing humulinus was given by Linnaeus in ...
... usually conspicuously spotted ; membrane The name humuli has usually been used for this species in both American and European literature ; but , as Killington has pointed out ( 1931b ) , the spell- ing humulinus was given by Linnaeus in ...
Página 211
... usually darker than the rest , as in var . con- junctus ; pronotum with a median yellow stripe , bordered by dark brown ; mesonotum and meta- notum light brown , almost uniformly colored , the lateral margins only slightly darker than ...
... usually darker than the rest , as in var . con- junctus ; pronotum with a median yellow stripe , bordered by dark brown ; mesonotum and meta- notum light brown , almost uniformly colored , the lateral margins only slightly darker than ...
Página 258
... usually much broadened above furcation of M , and narrowed near the mid- dle of the wing ; pterostigma present ; two or rarely three cross - veins between R1 and Rs ; usually five , rarely four or six , gradate veins , the one between ...
... usually much broadened above furcation of M , and narrowed near the mid- dle of the wing ; pterostigma present ; two or rarely three cross - veins between R1 and Rs ; usually five , rarely four or six , gradate veins , the one between ...
Contenido
The Measurement of Hydrostatic Pressure to 30000 kgcm² By P W BRIDGMAN | 1 |
The Linear Compression of Iron to 30000 kgcm² By P W BRIDGMAN | 11 |
The Compression of 46 Substances to 50000 kgcm² By P W BRIDGMAN | 21 |
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Términos y frases comunes
abdomen Acad Academy aedeagus Allotype Amer Anal plates antennae apparatus Banks basal Boston Brookline bulb capillary carboloy chap Charles chih Class coefficient Committee Comparative Zoology compression constant correction costal area curved dark brown determined distal dorsal view E. P. Kohler equation error female FIGURE Fore wing Fund gas thermometer genus gradate veins Hemerobiidae Hemerobius Henry Hind wing Holotype hsien hyaline Ibid inner gradate insect July kg/cm² Killington lateral view length light brown liquid maculations manganin manometer margin material measurements median meeting meniscus mercury mesonotum method Micromus Museum of Comparative Nearctic Neuroptera Nordegg P. W. Bridgman piezometer piston plates of male posterior present pressure vessel Proc Professor pronotum propodeum pterostigma room temperature scutellum Section set-ups short arm species specimens steel Sympherobius Table tenth sternite tergite thermal tion transition tube venation ventral vertex volume William Zoology