Science, Том 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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... students of nature enter yonder door, they shall be reminded of the ideal according to which they must shape their lives, if they would turn to the best account the opportunities offered by the great institution under your charge ...
... students of nature enter yonder door, they shall be reminded of the ideal according to which they must shape their lives, if they would turn to the best account the opportunities offered by the great institution under your charge ...
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... student of Haüy and Dufrénoy , but hardly seems to be aware of any thing that has been done , even in his own country , in the last twenty - five or thirty years . The chapters on crystallography and the optical characters of minerals ...
... student of Haüy and Dufrénoy , but hardly seems to be aware of any thing that has been done , even in his own country , in the last twenty - five or thirty years . The chapters on crystallography and the optical characters of minerals ...
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... students as well as to the interested general reader . Drs . Wolffhügel , Sell , Löffler , König , and Bagin- sky , among others , have contributed , each in his own field of work , articles that have all the value of special treatises ...
... students as well as to the interested general reader . Drs . Wolffhügel , Sell , Löffler , König , and Bagin- sky , among others , have contributed , each in his own field of work , articles that have all the value of special treatises ...
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... student at Heidelberg . Neither of these comets has been a conspicuous object , not even visible to the naked eye , I believe , but they are fair rep- resentatives of the class known as ' telescopic ' comets . - As I have intimated ...
... student at Heidelberg . Neither of these comets has been a conspicuous object , not even visible to the naked eye , I believe , but they are fair rep- resentatives of the class known as ' telescopic ' comets . - As I have intimated ...
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... students of the difficult problem of North - American glaciation will find much of value in the sum- maries of recent Swiss studies on the structure of glacial ice , of observations in Greenland on the motion of the great glaciers there ...
... students of the difficult problem of North - American glaciation will find much of value in the sum- maries of recent Swiss studies on the structure of glacial ice , of observations in Greenland on the motion of the great glaciers there ...
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Стр. 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
Стр. 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."
Стр. 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,
Стр. 382 - Helmholtz, HLF The sensations of tone as a physiological basis for the theory of music. 2d
Стр. 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.
Стр. 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
Стр. 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
Стр. 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
Стр. 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