Proceedings of the American Academy of Arts and Sciences, 5권Metcalf and Company, 1862 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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52 페이지
... salts of zinc and alumina to those of soda and potassa . Messrs . Charles W. Eliot and Frank H. Storer presented the two following notes , supplementary to their Memoir upon the Impurities of Commercial Zinc . I. On the Amounts of Lead ...
... salts of zinc and alumina to those of soda and potassa . Messrs . Charles W. Eliot and Frank H. Storer presented the two following notes , supplementary to their Memoir upon the Impurities of Commercial Zinc . I. On the Amounts of Lead ...
56 페이지
... salt escaped decom- position in the flask , the yellow solution of sulphate of gold being formed almost as abundantly after this treatment as when the flask was not heated so strongly ; and since in this method there is great risk of ...
... salt escaped decom- position in the flask , the yellow solution of sulphate of gold being formed almost as abundantly after this treatment as when the flask was not heated so strongly ; and since in this method there is great risk of ...
60 페이지
... salt is perhaps reduced by the metallic copper in the manner so well described by Odling , in his memoir " On the Reciprocal Precipitations of the Metals . " † It is , moreover , not impossible that some sulphate of lead may fall when ...
... salt is perhaps reduced by the metallic copper in the manner so well described by Odling , in his memoir " On the Reciprocal Precipitations of the Metals . " † It is , moreover , not impossible that some sulphate of lead may fall when ...
70 페이지
... salt composed of hydrosulphuric acid and lime , this new salt reacts on oxides of the common metals to produce sulphides and carbonate of lime , or upon sulphates of alkalis , so as , in presence of an excess of carbonic acid , to ...
... salt composed of hydrosulphuric acid and lime , this new salt reacts on oxides of the common metals to produce sulphides and carbonate of lime , or upon sulphates of alkalis , so as , in presence of an excess of carbonic acid , to ...
192 페이지
... salt of chromic oxide , the mixture immediately becomes brownish red , a bright brown precipitate subsides , and when this pre- cipitate has been completely deposited , the liquid separated by filtration will present the clear yellowish ...
... salt of chromic oxide , the mixture immediately becomes brownish red , a bright brown precipitate subsides , and when this pre- cipitate has been completely deposited , the liquid separated by filtration will present the clear yellowish ...
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4to pamph 8vo pamph Academy acheniis acuminatis acutis antimony apice Apothecia appears atomic weight attenuatis basi Benth Bonnæ Boston 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 Cr₂O3 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 obtusis 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 weight δὲ καὶ τὰ τὴν τῆς τὸ τοῦ τῶν
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228 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.
101 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.
227 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...
10 페이지 - The fundamental idea of Ritter's whole geographical writings — still to use the language of our colleague, with some condensation — is "a strong belief that our globe, like the totality of creation, is a great organism, the work of an All-wise Intelligence, — an admirable structure, all the parts of which are purposely shaped and arranged, and mutually dependent, and by the will of the Maker fulfil, like organs, specific functions, which combine themselves into a common life. But with Ritter...
379 페이지 - ... by which the varied, complicated, but necessary motions of the supply and working pistons are regulated and connected with each other and the fly-wheel. The minority recommend that the Rumford Medal be awarded to Mr. Ericsson for his improvements in the management of heat, particularly as shown in his air engine of 1858. EN HORSFORD, СЛМВКШОЕ, April 8, 1862.
44 페이지 - Swallow. Geological Report of the Country along the Line of the Southwestern Branch of the Pacific Railroad, State of Missouri To which is prefixed a Memoir of the Pacific Railroad.
267 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.
95 페이지 - Rost, in his Griechische Grammatik, § 118, says : "The so-called Optative is nothing but a peculiar form of the Subjunctive, and stands to the Greek Subjunctive in the same relation as in other languages the Imperfect and Pluperfect Subjunctive to the Present and Perfect." Donaldson in his New Cratylus (p. 617, 2d ed.) says: "It has long been felt by scholars on syntactical grounds, that, considered in their relations to each other and to the other moods, they [the Subjunctive and Optative] must...
47 페이지 - The Motions of Fluids and Solids relative to the Earth's Surface ; comprising Applications to the Winds and the Currents of the Ocean.
101 페이지 - The human understanding when it has once adopted an opinion (either as being the received opinion or as being agreeable to itself) draws all things else to support and agree with it. And though there be a greater number and weight of instances to be found on the other side, yet these it either neglects and despises, or else by some distinction sets aside and rejects; in order that by this great and pernicious predetermination the authority of its former conclusions may remain inviolate.