Science, Volume 6John Michels (Journalist) American Association for the Advancement of Science, 1885 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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Page 3
... miles between the entrance of the Missouri and the Gulf . No di- rect evidence has yet been obtained that any particle of sand has ever traversed the thirteen hundred miles without one or many rests ; but there is much evi- dence that ...
... miles between the entrance of the Missouri and the Gulf . No di- rect evidence has yet been obtained that any particle of sand has ever traversed the thirteen hundred miles without one or many rests ; but there is much evi- dence that ...
Page 6
... miles in length , from 2.87 to 48 ohms resist- ance , and from 0.06 to 0.35 microfarads ca- pacity per mile . These experiments furnish us with ample data from which to deduce the requisites of any cable 6 [ VOL . VI . , No. 126 . SCIENCE .
... miles in length , from 2.87 to 48 ohms resist- ance , and from 0.06 to 0.35 microfarads ca- pacity per mile . These experiments furnish us with ample data from which to deduce the requisites of any cable 6 [ VOL . VI . , No. 126 . SCIENCE .
Page 7
... miles distant . Let us suppose that the wires for the first mile rest on housetops , and for the remainder of the distance on poles . The cost will be : - 35 roof - fixtures 80 poles , with arms , etc .. 300 miles No. 9 wire Stringing 300 ...
... miles distant . Let us suppose that the wires for the first mile rest on housetops , and for the remainder of the distance on poles . The cost will be : - 35 roof - fixtures 80 poles , with arms , etc .. 300 miles No. 9 wire Stringing 300 ...
Page 9
... miles off Cape Lookout , we took a Leptogorgia whose general habit was the same as that of L. virgulata , but which was very different from it in color . In this one the color is deep rose , almost purple , and mottled with white at the ...
... miles off Cape Lookout , we took a Leptogorgia whose general habit was the same as that of L. virgulata , but which was very different from it in color . In this one the color is deep rose , almost purple , and mottled with white at the ...
Page 14
... mile , as against $ 62,176 for the American roads . At six per cent , to justify this increased ex- penditure ... miles had been laid with steel sleepers , weighing a hundred and twenty - four pounds , on the London and north ...
... mile , as against $ 62,176 for the American roads . At six per cent , to justify this increased ex- penditure ... miles had been laid with steel sleepers , weighing a hundred and twenty - four pounds , on the London and north ...
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Popular passages
Page 340 - vision. In vain,—the blurred record was as blank as ever. The next night he saw the fish again, but with no more satisfactory result. When he awoke it disappeared from his memory as before. Hoping that the same experience might be repeated on the third night, he placed a pencil and
Page 99 - quite like the French academy, — a sovereign organ of the highest literary opinion, a recognized authority in matters of intellectual tone and taste, we shall hardly have, and perhaps we ought not to wish to have it."
Page 6 - communications concerning the proposed change in the time for beginning the astronomical day, as recommended by the recent International meridian conference at Washington, the lords of the committee of council on education requested the following committee to advise them as to what steps should be taken in the matter : Prof. JC Adams,
Page 382 - Helmholtz, HLF The sensations of tone as a physiological basis for the theory of music. 2d
Page 31 - the extent to which the strata above or below the gassand are cracked; (c) the dip of the gassand, and the position of the anticlines and synclines; (d) the relative proportions of water, oil, and gas contained in the sand; and (e) the pressure under which the gas exists before being tapped by wells.
Page 433 - and The preventable causes of disease, injury, and death in American manufactories and workshops, and the best means and appliances for preventing and avoiding them. The
Page 266 - terms such as a competent mathematician could deal with, disentangled from all reference to heredity, and in that shape submitted it to Mr. J. Hamilton Dickson, of St. Peter's college, Cambridge. I asked him kindly to investigate for me the surface of frequency of error that would result from these three data, and the various
Page 265 - discountenances extravagant fears that they will inherit all their weaknesses and diseases. The converse of this law is very far from being its numerical opposite. Because the most probable deviate of the son is only twothirds that of his midparentage , it does not in the least follow that the most probable deviate of the midparentage is
Page 333 - and the tooth became the most efficient weapon of attack. Still later, armor was discarded, and flight or concealment became the main methods of escape, and swift pursuit the principle of attack, while claws were added to teeth as assailing weapons. Finally, mentality came into play, intelligence became the most efficient agent both in attack and