Science, Volumen14John Michels (Journalist) American Association for the Advancement of Science, 1889 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Página 2
... shown in lessening amount of water coming on board . . . . A bag containing oil was towed from the weather bow , and decreased the violence of the seas to a marked degree . " On April 4 and 5 , 1889 , the " Swatara , " Commander John Mc ...
... shown in lessening amount of water coming on board . . . . A bag containing oil was towed from the weather bow , and decreased the violence of the seas to a marked degree . " On April 4 and 5 , 1889 , the " Swatara , " Commander John Mc ...
Página 17
... shown that they regarded English power as alien . I should like to have asked Mr. O'Brien whether the Irish , so far as he knew , regarded the Act of Union as possessed of the same moral authority as the laws against theft and murder ...
... shown that they regarded English power as alien . I should like to have asked Mr. O'Brien whether the Irish , so far as he knew , regarded the Act of Union as possessed of the same moral authority as the laws against theft and murder ...
Página 19
... shown in the picture on this page , that of a firm of printers in this city , is driven by the little 5- horse - power C. & C. motor shown in the lower right - hand corner , which displaced the large hot - air engine shown in the view ...
... shown in the picture on this page , that of a firm of printers in this city , is driven by the little 5- horse - power C. & C. motor shown in the lower right - hand corner , which displaced the large hot - air engine shown in the view ...
Página 35
... shown in the engravings , which fully protect the wire from all outside damage . These casings are hermetically closed , so that it is impossible for moisture to affect the coils in any way . The style of brushes used upon these motors ...
... shown in the engravings , which fully protect the wire from all outside damage . These casings are hermetically closed , so that it is impossible for moisture to affect the coils in any way . The style of brushes used upon these motors ...
Página 36
... shown to give very good results , and in the future this type of motor will be used in all of the Sprague electric - railway installations . Three trees were girdled by cutting out a ring of bark ,, and } inch wide at the ground , July ...
... shown to give very good results , and in the future this type of motor will be used in all of the Sprague electric - railway installations . Three trees were girdled by cutting out a ring of bark ,, and } inch wide at the ground , July ...
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Pasajes populares
Página 170 - Oh yet we trust that somehow good Will be the final goal of ill, To pangs of nature, sins of will, Defects of doubt, and taints of blood ; That nothing walks with aimless feet ; That not one life shall be destroyed, Or cast as rubbish to the void, When God hath made the pile complete...
Página 13 - TAX not the royal Saint with vain expense, With ill-matched aims the Architect who planned — Albeit labouring for a scanty band Of white-robed Scholars only — this immense And glorious Work of fine intelligence...
Página 200 - Whatever is intended for insertion must be authenticated by the name and address of the writer; not necessarily for publication, but as a guaranty of good faith. We do not hold ourselves responsible for any view or opinions expressed in the communications of our correspondents* Attention is called to the "Wants
Página 154 - Mathematics may be compared to a mill of exquisite workmanship, which grinds you stuff of any degree of fineness ; but, nevertheless, what you get out depends on what you put in ; and as the grandest mill in the world will not extract wheat-flour from peascods, so pages of formulae will not get a definite result out of loose data.
Página iv - W. BAKER & Co:s Breakfast Cocoa Is Absolutely Pure, and it is Soluble. To increase the solubility of the powdered cocoa, various expedients are employed, most of them being based upon the action of some alkali, potash, soda or even ammonia. Cocoa which has been prepared by one of these chemical processes, can usually be recognized at once by the distinct alkaline reaction of the infusion in water. W, Baker & Co.
Página 240 - The Reconstruction Of Europe : a Sketch of the Diplomatic and Military History of Continental Europe, from the Rise to the Fall of the Second French Empire.
Página 175 - ... varying series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and water; the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects...
Página 154 - ... million years ago, or we should not have so much as the least observed underground increment of temperature. That is to say, I conclude that Leibnitz's epoch of emergence of the consistentior status was probably between those dates.
Página 44 - An Act to provide for taking the tenth and subsequent censuses' [approved March 3, 1879], provides that ' Schedule No. i (here reproduced) shall contain inquiries ... as to the physical and mental health of each person enumerated, whether active or disabled, maimed, crippled, bedridden, deaf, dumb, blind, insane, or idiotic, and whether employed or unemployed, and. if unemployed, during what portion of the year.
Página 11 - Bear constantly in mind that it is my wish and purpose that the hospital shall ultimately form a part of the medical school of that university for which I have made ample provision by my will.