Chemical News and Journal of Industrial Science, Volumen94

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Chemical news office., 1906
 

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Página 124 - FELKIN, HM— Technical Education in a Saxon Town. Published for the City and Guilds of London Institute for the Advancement of Technical Education.
Página 25 - Full many a glorious morning have I seen Flatter the mountain-tops with sovereign eye, Kissing with golden face the meadows green, Gilding pale streams with heavenly alchemy; Anon permit the basest clouds to ride With ugly rack on his celestial face And from the forlorn world his visage hide, Stealing unseen to west with this disgrace. Even so my sun one early morn did shine With all-triumphant splendour on my brow; But out, alack!
Página 25 - ... neglected truths, bursting the bonds which kept them down, and either seeking reconciliation with the truth contained in the common opinion, or fronting it as enemies, and setting themselves up, with similar exclusiveness, as the whole truth. The latter case is hitherto the most frequent, as, in the human mind, one-sidedness has always been the rule, and many-sidedness the exception. Hence, even in revolutions of opinion, one part of the truth usually sets while another rises, Even progress,...
Página 13 - How these attractions may be performed, I do not here consider. What I call 'attraction' may be performed by impulse, or by some other means unknown to me. I use that word here to signify only in general any force by which bodies tend toward one another, whatsoever be the cause.
Página 85 - On the other hand, the exact equality of each molecule to all others of the same kind gives it, as Sir John Herschel has well said, the essential character of a manufactured article, and precludes the idea of its being eternal and self-existent.
Página 13 - Have not the small particles of bodies certain powers, virtues, or forces, by which they act at a distance, not only upon the rays of light for reflecting, refracting, and inflecting them, but also upon one another, for producing a great part of the phenomena of nature...
Página 149 - NITRO-EXPLOSIVES. A Practical Treatise concerning the Properties, Manufacture, and Analysis of Nitrated Substances, including the Fulminates, Smokeless Powders, and Celluloid. By P.
Página 86 - It is not to be expected that we should be able to find tests for conditional convergence as simple and general as those of §§ 173 et seq.
Página 311 - The flame should be fully 20 centimeters high when burning free, and the determination should be made in a place free from drafts. The upper surface of the cover should burn clear, but the under surface should remain covered with carbon. To find volatile combustible matter...

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