Proceedings of the American Academy of Arts and Sciences, Volumen3Metcalf and Company, 1857 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
Dentro del libro
Resultados 1-5 de 38
Página 12
... bodies . There is then no trace of an alimentary canal , or any of its appendages . " At this early period , the Wolffian bodies consist of two tubes , one on each side of the vertebral column , running from the region of the heart to ...
... bodies . There is then no trace of an alimentary canal , or any of its appendages . " At this early period , the Wolffian bodies consist of two tubes , one on each side of the vertebral column , running from the region of the heart to ...
Página 13
... bodies have attained a functional power ; that is , until uriniferous tubes are formed having direct relations with the blood vessels . Indeed , the allantois , as the receptacular termination of the ducts of the Wolffian bodies , is ...
... bodies have attained a functional power ; that is , until uriniferous tubes are formed having direct relations with the blood vessels . Indeed , the allantois , as the receptacular termination of the ducts of the Wolffian bodies , is ...
Página 14
... bodies , or until the involution of its neck with the intestine changes the ana- tomical relations of its ducts . Its subsequent function , however , is different , and of a more important character . " In the mammalian Vertebrata , the ...
... bodies , or until the involution of its neck with the intestine changes the ana- tomical relations of its ducts . Its subsequent function , however , is different , and of a more important character . " In the mammalian Vertebrata , the ...
Página 15
... bodies , and not of the intestinal canal , as has been supposed ; that its subsequent connection with the intestine is produced by an involution of the membranes of this last around the peduncle of the former . But whether this ...
... bodies , and not of the intestinal canal , as has been supposed ; that its subsequent connection with the intestine is produced by an involution of the membranes of this last around the peduncle of the former . But whether this ...
Página 16
... bodies . He had satisfied himself that these bodies originated in the capillary system of the pellucid area of the embryo . There is a circulation with- in the transparent area of the embryo long before any circu- lation of blood takes ...
... bodies . He had satisfied himself that these bodies originated in the capillary system of the pellucid area of the embryo . There is a circulation with- in the transparent area of the embryo long before any circu- lation of blood takes ...
Contenido
133 | |
186 | |
187 | |
198 | |
205 | |
207 | |
217 | |
220 | |
48 | |
51 | |
60 | |
62 | |
67 | |
71 | |
86 | |
90 | |
91 | |
120 | |
129 | |
253 | |
256 | |
271 | |
310 | |
311 | |
320 | |
336 | |
347 | |
356 | |
386 | |
Otras ediciones - Ver todas
Términos y frases comunes
4to pamph 8vo pamph Academy acid aculeis aculeis radialibus albidis allantois angulatis animal apice areolis articulis ASA GRAY B. A. Gould Band basi Boston brevioribus Bruxelles carbon cells cellulis central spines centralibus chair Cherbourg Class Committee Cotyledones crustacea Eclipse Edward Sabine El Paso elongatis embryo exhibited fishes flavis flore floribus Flower foliis fossil Fruit genus gerentibus Glanis Gray heat Heft hundred Hydrogen inches high inches in diameter inferioribus iron joints lines in diameter lines long London longioribus LOUIS AGASSIZ magnis mass Mémoires MONTHLY MEETING motion Nitrogen observed Opuntia ovario ovatis ovum Oxygen Paris Paso patulis paullo Petala petalis plant plerumque present PRESIDENT Professor Agassiz Professor Lovering Professor Peirce pulvillis radial spines radiantibus rectis remarks Report River robustis Royal sæpe Sciences Section Seeds seminibus Society species specimens starch stigmatibus superioribus tetradrachmon tion Treadwell tubercles tuberculis Wien Wisl Wolffian bodies
Pasajes populares
Página 246 - University on the condition of the State Cabinet of natural history, and the historical and antiquarian collection annexed thereto.
Página 156 - Astronomical Observations made at the Observatory of Cambridge by the Rev. JAMES CHALLIS, MA, FRS, FRAS, Plumian Professor of Astronomy and Experimental Philosophy in the University of Cambridge, and Fellow of Trinity College.
Página 361 - Strength and other Properties of Metals: Reports of Experiments on the Strength and other Properties of Metals for Cannon. With a Description of the. Machines for testing Metals, and of the Classification of Cannon in service. By Officers of the Ordnance Department US Army. By authority of the Secretary of War. Illustrated by 25 large steel plates. In one volume, 4to. . $10.00 SULLIVAN.— Protection to Native Industry. By Sir EDWARD SULLIVAN, Baronet, author of " Ten Chapters on Social Reforms.
Página 242 - Deel. 4to. Haarlem. 1854. Verslag van de Commissie voor de Geologische Beschrijving en Kaart van Nederland, over .het verrigte van Oct. 1853, tot Oct. 1854. 4to pamph. Haarlem. 1854. National Observatory, Washington. Report and Charts of the Cruise of the US Brig Dolphin, made under Direction of the Navy Department, by Lieut.
Página 8 - ... fund for publication. Professor Agassiz offered by title two papers: — 1st. Monograph of the North American Crawfishes (Astacidea). 2d. Investigation of some Points of the Natural History of the Higher Animals, bearing upon the Origin, Unity, and Diversity of Man. Three hundred and sixty-fourth meeting. June 22, 1852. — MONTHLY MEETING. The CORRESPONDING SECRETARY and subsequently the PRESIDENT in the chair. Professor Agassiz, in behalf of the committee appointed to consider the best means...
Página 136 - Phillips. — Figures and Descriptions of the Palaeozoic Fossils of Cornwall, Devon, and West Somerset ; observed in the course of the Ordnance Geological Survey of that District. By JOHN PHILLIPS, FRS, FGS, &c.
Página 183 - Notices of some New Mosses in the Collection of the United States Exploring Expedition under Captain Wilkes, by William S.
Página 136 - MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN, and of the Museum of Economic Geology in London. Published by order of the Lords Commissioners of Her Majesty's Treasury.
Página 252 - Cambridge ; with a systematic description of the British Palaeozoic Fossils in the Geological Museum of the University of Cambridge, by FREDERICK M"CoY, FGS, Hon.
Página 157 - Berichte uber die Mittheilungen von Freunden der Naturwissenschaften in Wien : gesammelt und herausgegeben von Wilhelm Haidinger.