Proceedings of the American Academy of Arts and Sciences, 2권;5권Metcalf and Company, 1862 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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43 페이지
... Heat evolved by the Combustion of Coal - Gas . Laid before the Faculty of the Lawrence Scientific School , Harvard Uni- versity . 8vo pamph . Cambridge . 1859 . John M. J. Merrick . On the Preparation of Alloxantine , together with an ...
... Heat evolved by the Combustion of Coal - Gas . Laid before the Faculty of the Lawrence Scientific School , Harvard Uni- versity . 8vo pamph . Cambridge . 1859 . John M. J. Merrick . On the Preparation of Alloxantine , together with an ...
55 페이지
... heat , lest violent decomposition of the nitrate of ammonia ensue , and portions of the substance be projected from the flask . When properly conducted , the process goes on tranquilly , and no loss occurs . The residue , consisting of ...
... heat , lest violent decomposition of the nitrate of ammonia ensue , and portions of the substance be projected from the flask . When properly conducted , the process goes on tranquilly , and no loss occurs . The residue , consisting of ...
56 페이지
... heating , it will be subsequently decomposed when water is added , and give rise to a precipitate of metallic gold , in a condition so finely divided that it cannot be separated by filtering . The occur- rence of this precipitate would ...
... heating , it will be subsequently decomposed when water is added , and give rise to a precipitate of metallic gold , in a condition so finely divided that it cannot be separated by filtering . The occur- rence of this precipitate would ...
60 페이지
... heat , or by melting it in crucibles with saltpetre and borax or some other flux ( Kerl , op . cit . , III . pp . 181 to 198 ) ; but it appears to be imprac- ticable , or at least not advantageous in practice , to remove the last traces ...
... heat , or by melting it in crucibles with saltpetre and borax or some other flux ( Kerl , op . cit . , III . pp . 181 to 198 ) ; but it appears to be imprac- ticable , or at least not advantageous in practice , to remove the last traces ...
113 페이지
... heat when compressed by the same fractional part of their volume , this amount being the exact mechanical equivalent of the force employed in producing the compression . Hence , if the compression is considerable , the amount of heat ...
... heat when compressed by the same fractional part of their volume , this amount being the exact mechanical equivalent of the force employed in producing the compression . Hence , if the compression is considerable , the amount of heat ...
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4to pamph 8vo pamph Academy acheniis acuminatis acutis antimony apice Apothecia appears atomic weight attenuatis basi Benth Bonnæ brevibus brevioribus breviter calyce calyx capitulis capsula Captain Rodman caule chloride chromate chromate of chromic chromate of potash chrome alum chromic oxide chromium Class collection corolla Cr₂O CrO3 demum diameter disk Dissertatio exciple Feejee Islands fere floribus flowers Folia foliis formula fruit Gaud genus glabra Gray Greek Hook inch integerrimis Kauai lanceolatis Latin leaves length less lichen ligulis linearibus lobes lobis London longiores longioribus manganate margin nitric acid nunc Oahu oblongis obtuse ovatis oxygen pappo pappus parvis paullo pedicellis pedunculis petiolatis petiolum PHYLLOSTEGIA plant precipitate Professor publice defendet radial pieces ramis Royal sæpius Sandwich Islands Sciences sessilibus Society solution species specimens Sporæ spores sporoblasts Subjunctive subtus Thallus tion Torr tubo utrinque verticillastris weight δὲ καὶ τὰ τὴν τῆς τὸ τοῦ τῶν
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102 페이지 - Scripture, that the sins of the fathers shall be visited upon the children, even to the third and fourth generation...
232 페이지 - Of Law there can be no less acknowledged than that her seat is the bosom of God ; her voice the harmony of the world. All things in heaven and earth do her homage ; the very least as feeling her care, and the greatest as not exempted from her power.
103 페이지 - Besides, independently of that delight and vanity which I have described, it is the peculiar and perpetual error of the human intellect to be more moved and excited by affirmatives than by negatives; whereas it ought properly to hold itself indifferently disposed towards both alike. Indeed in the establishment of any true axiom, the negative instance is the more forcible of the two.
231 페이지 - Yet are thy skies as blue, thy crags as wild; Sweet are thy groves, and verdant are thy fields, Thine olive ripe as when Minerva smiled, And still his...
267 페이지 - New England Congregationalism in its origin and purity; illustrated by the foundation and early records of the First Church in Salem, and various discussions pertaining to the subject. By DA White.
433 페이지 - Boston. 1861. Report of a Committee of the Boston Society for Medical Improvement, on the Alleged Dangers which accompany the Inhalation of the Vapor of Sulphuric Ether.
383 페이지 - DANIEL TREADWELL, of Cambridge, for improvements in the management of heat, embodied in his investigations and inventions relating to the construction of cannon of large calibre, and of great strength and endurance.
271 페이지 - SURYA-SIDDHANTA (Translation of the): A Text-book of Hindu Astronomy, with Notes and an Appendix, containing additional Notes and Tables, Calculations of Eclipses, a Stellar Map, and Indexes. By WD WHITNEY.
40 페이지 - Untersuchungen über die Richtung und Stärke des Erdmagnetismus in Nord-Deutschland, Belgien, Holland, Dänemark im Sommer des Jahres 1858, Ausgeführt und auf Oeffentliche Kosten Herausgegeben von Dr.
260 페이지 - Reduction of the Observations of the Moon, made at the Royal Observatory, Greenwich, from 1831 to 1851 : computed under the Superintendence of George Biddell Airy, Esq., MA, Astronomer Royal.