Science, Volumen12John Michels (Journalist) American Association for the Advancement of Science, 1888 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 3
... passed is strictly regulated . The most modern and most judi- cious arrangement of the guests at a dinner - party disregards their social or official importance , and seats them with reference to their personal peculiarities , tastes ...
... passed is strictly regulated . The most modern and most judi- cious arrangement of the guests at a dinner - party disregards their social or official importance , and seats them with reference to their personal peculiarities , tastes ...
Página 7
... passing through a revolving wheel pierced with holes . A telephone was included in the battery circuit , and sounds were produced so high in the scale as to correspond to more than 1,000 vibrations a second , which showed that the ...
... passing through a revolving wheel pierced with holes . A telephone was included in the battery circuit , and sounds were produced so high in the scale as to correspond to more than 1,000 vibrations a second , which showed that the ...
Página 12
... passing through both lenses , forms the usual image on the plate ; but a smaller portion is reflected from the concave surface of the rear meniscus on to the concave surface of the front lens , and from thence back through the rear lens ...
... passing through both lenses , forms the usual image on the plate ; but a smaller portion is reflected from the concave surface of the rear meniscus on to the concave surface of the front lens , and from thence back through the rear lens ...
Página 22
... passed directing that all wires shall be buried within a certain time . In the present state of things it will be impossible to obey these or- dinances . There are great difficulties and expenses incident to any general system of ...
... passed directing that all wires shall be buried within a certain time . In the present state of things it will be impossible to obey these or- dinances . There are great difficulties and expenses incident to any general system of ...
Página 24
... passed while the present president , Carnot , was finance min- ister . This law secures over three hundred thousand dollars for the erection of a building , and endows the establishment thus formed with a perpetual annuity of nine ...
... passed while the present president , Carnot , was finance min- ister . This law secures over three hundred thousand dollars for the erection of a building , and endows the establishment thus formed with a perpetual annuity of nine ...
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Pasajes populares
Página 92 - Therefore when thou doest thine alms, do not sound a trumpet before thee, as the hypocrites do in the synagogues and in the streets, that they may have glory of men. Verily I say unto you, They have their reward.
Página 301 - When first informed of the existence of the "law of interest," the world must have felt much as did Moliere's M. Jourdain, who was surprised to learn from his professors of languages that he "had been talking prose all his life without knowing it.
Página 72 - MAN, being the servant and interpreter of Nature, can do and understand so much and so much only as he has observed in fact or in thought of the course of nature: beyond this he neither knows anything nor can do anything.
Página 198 - Matthews.— PEN AND INK: Papers on Subjects of more or less importance.
Página 135 - Committee that the lessons in physiology and hygiene (with special reference to the effects of stimulants and narcotics) required by State laws should be included in this oral course in natural science.
Página 273 - Introduction to the Study of Natural Philosophy,' stirred up in me a burning zeal to add even the most humble contribution to the noble structure of Natural Science.
Página 72 - How Index-learning turns no student pale, Yet holds the eel of science by the tail...
Página 286 - 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 iu»t hold ourselves responsible for any view or opinions expressed in the communications of our correspondents. Attention is called to the "Wants
Página 36 - In accordance with the general design and duties referred to in section one of this act, is especially charged to ascertain, at as early a date as possible, and whenever Industrial changes shall make It essential, the cost of producing articles at the time dutiable In the United States, in leading countries where such articles are produced...
Página 73 - Do not all fixed bodies, when heated beyond a certain degree, emit light and shine, and is not this emission performed by the vibrating motions of their parts?