Proceedings of the American Academy of Arts and Sciences, Volúmenes80-81Metcalf and Company, 1954 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 13
... light . It suffered from I. II . III . IV . V. VI . 4358 SLIDE 6 the disadvantage that one must use a spectroscope to get the monochromatic light , and that the exact wave - length to be used had to be slightly varied according to the ...
... light . It suffered from I. II . III . IV . V. VI . 4358 SLIDE 6 the disadvantage that one must use a spectroscope to get the monochromatic light , and that the exact wave - length to be used had to be slightly varied according to the ...
Página 16
... light ? In order to make clear what these problems were , let us look at a schematic photoelectric cell of the type in which these phenomena are most strikingly exhibited . In Slide 8 we have depicted a glass bulb , in the center of ...
... light ? In order to make clear what these problems were , let us look at a schematic photoelectric cell of the type in which these phenomena are most strikingly exhibited . In Slide 8 we have depicted a glass bulb , in the center of ...
Página 28
... light . Einstein , in 1905 , proposed that the energies associated with the photo- electrons be identified with the quantum of energy discovered by Planck , proportional to the frequency of the light . This identification has been ...
... light . Einstein , in 1905 , proposed that the energies associated with the photo- electrons be identified with the quantum of energy discovered by Planck , proportional to the frequency of the light . This identification has been ...
Contenido
The Logical and Sociological Aspects of Science PHILIPP | 16 |
Integration in the Biological and Social Sciences W | 31 |
CARL G HEMPEL | 61 |
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Academy acts of communication AgCl ALFRED TARSKI ALONZO CHURCH American analysis analytic ANDRZEJ MOSTOWSKI atmospheric pressure behavior biological Boston caesium Cambridge carboloy Carnap change of resistance chap Chem Chemical chemistry Chicago Class Committee concepts Conn constructs correction Cybernetics effect elected empirical empiricism experience fact factor formal Four runs Freud grades of carboloy HARLOW SHAPLEY Henry human inch inductive Institute interpretation intervening variables John kg/cm² language lanthanum logical London material mathematical measurements to 30,000 mechanics ment metals method natural observation phenomena Philipp Frank philosophy physical present Press previous measurements principles problem proper motion psychoanalysis psychology reference relation Rumford Medal scientific scientists Section semantical sense sentences signific social science Society specimen standing waves stars statements structure superego theory of meaning tion transition University upward curvature variables W. V. QUINE white dwarfs William York