Proceedings, Volume 29 |
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Page 4
... organ is made up , like the muscle , of columnar masses each separable transversely into vesicular sections . In a torpedo weighing seventy - three pounds , there were 1182 of these columns in each of the two organs , with 150 sections ...
... organ is made up , like the muscle , of columnar masses each separable transversely into vesicular sections . In a torpedo weighing seventy - three pounds , there were 1182 of these columns in each of the two organs , with 150 sections ...
Page 5
... organ of the torpedo , muscular contraction is an electrical phenomenon ? 19 Granting electric discharge to be a necessary concomitant of muscle - contraction , what is the origin of this electricity ? That it is not carried to the ...
... organ of the torpedo , muscular contraction is an electrical phenomenon ? 19 Granting electric discharge to be a necessary concomitant of muscle - contraction , what is the origin of this electricity ? That it is not carried to the ...
Page 12
... organ.64 The fore - arm , for example , being the organ to be experimented on , is placed in a cylinder of water and tightly enclosed . A rubber tube connects the interior of the cylinder with the recording apparatus . With the electric ...
... organ.64 The fore - arm , for example , being the organ to be experimented on , is placed in a cylinder of water and tightly enclosed . A rubber tube connects the interior of the cylinder with the recording apparatus . With the electric ...
Page 15
... organs of all living things are determined . " 74 And again , " However much organisms and their tissues in their fully formed state may vary as regards the character , properties and composition of the formed material , all were first ...
... organs of all living things are determined . " 74 And again , " However much organisms and their tissues in their fully formed state may vary as regards the character , properties and composition of the formed material , all were first ...
Page 25
... organs whether muscles or brain , on the exercise of which that work depends . " Theodor , Zeitschr . f . Biol . , xiv , 51-56 ; J. Chem . Soc . , xxxvi , 74. Voit , Ib . , 57-160 ; Ib . , 75. Also , Untersuchungen über den Einfluss des ...
... organs whether muscles or brain , on the exercise of which that work depends . " Theodor , Zeitschr . f . Biol . , xiv , 51-56 ; J. Chem . Soc . , xxxvi , 74. Voit , Ib . , 57-160 ; Ib . , 75. Also , Untersuchungen über den Einfluss des ...
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abactinal acid actinal action Albany animal apparatus Association ATURE Born Boston Cambridge centre Charles Chem chemical COEFF College color comet Conn Died effect electric empty pipette energy experiments F. W. Putnam fact feet FRIC friction genera gens glucose Haven heat Henry inch insects investigation Iowa James John kame larvæ light liquid Louis magnet Mass maxillæ means meeting method molecular molecules mounds muscle Museum Nashville nature O. C. Marsh observations Ohio organic ovipositor paper Permanent Secretary Philadelphia pipette plant plates present President produced Prof Professor protoplasm required to empty Salem Saratoga Springs scientific Seconds required sections selenium shell species specific gravity specimens Standing Committee stars structure substance surface temperature Tenn theory tion Univ vapor velocity Washington William wire York
Popular passages
Page 285 - I said, Days should speak, and multitude of years should teach wisdom. But there is a spirit in man : and the inspiration of the Almighty giveth them understanding.
Page 739 - It has lengthened life ; it has mitigated pain ; it has extinguished diseases ; it has increased the fertility of the soil ; it has given new securities to the mariner ; it has furnished new arms to the warrior ; it has spanned great rivers and estuaries with bridges of form unknown to our fathers; it has guided the thunderbolt innocuously from heaven to earth ; it has lighted up the night with the...
Page 765 - Academy is to promote and encourage a knowledge of the antiquities of America, and of the natural history of the country, and to determine the uses to which the various natural productions of the country may be applied ; to promote and encourage medical discoveries, mathematical disquisitions, philosophical inquiries and experiments; astronomical, meteorological, and geographical observations ; and improvements in agriculture, arts, manufactures, and commerce ; and in fine, to cultivate every art...
Page 739 - ... of business; it has enabled man to descend to the depths of the sea, to soar into the air, to penetrate securely into the noxious recesses of the earth, to traverse the land in cars which whirl along without horses, and the ocean in ships which run ten knots an hour against the wind; These are but a part of its fruits, and of its first fruits.
Page 769 - Technology, for the purpose of instituting and maintaining a society of arts, a museum of arts, and a school of industrial science, and aiding generally, by suitable means, the advancement, development and practical application of science in connection with arts, agriculture, manufactures and commerce...
Page 569 - Colombia was, by reason of her own delay, to be placed in the "more advantageous" position of claiming not merely the compensation to be paid by the United States for the privilege of completing the canal, but also the...
Page 80 - If a wire connected at both extremities with a galvanometer, be coiled in the form of a helix around a magnet, no current of electricity takes place in it. This is an experiment which has been made by various persons hundreds of times, in the hope of evolving electricity from magnetism.
Page 693 - What an exquisitely beautiful song that was. Quite incomparable!" An said. "It must have been written by a true scholar. And the singers' voices are so sweet. One can imagine them holding back the floating clouds. You will agree with me, I am sure, when I say that, in both respects, we have here an example of absolute beauty.
Page 562 - The resolution establishing the office of Commissioner of Fisheries required that the person to be appointed should be a civil officer of the government, of proved scientific and practical acquaintance with the fishes of the coast, to serve without additional salary. The choice was thus practically limited to a single man for whom, in fact, the office had been created.
Page 131 - A large number of trials of this apparatus have been made with the transmitting and receiving instruments so far apart that sounds could not be heard directly through the air. In illustration, I shall describe one of the most recent of these experiments. Mr. Tainter operated the transmitting instrument, which was placed on the top of the Franklin School House in Washington, DC, and the sensitive receiver was arranged in one of the Fio.