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  • 1
    Electronic Resource
    Electronic Resource
    Negative Attenuation of Wireless Waves. (1930)
    [s.l.] : Nature Publishing Group
    Nature 125 (1930), S. 926-927 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN 1926 Ratcliffe and Barnett (Proc. Camb. Phil. Soc., vol. 23, p. 300) directed attention to an anomalous effect which they had observed when measuring the attenuation of wireless waves of 1600 m. wavelength from 5XX, the Daventry station of the B.B.C. They obtained an attenuation curve of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/125926b0
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  • 2
    Electronic Resource
    Electronic Resource
    The Pectoral Fin of Coelacanthus tingleyensis (1934)
    [s.l.] : Nature Publishing Group
    Nature 133 (1934), S. 499-499 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE structure of the internal skeleton of Coelacanthus tingleyensis, Davis, was first described1 and figured2 by Wellborn as having six basal supports radiating out from the shoulder girdle in a manner similar to those in a pectoral fin described by ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/133499b0
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  • 3
    Electronic Resource
    Electronic Resource
    Fine-Structure of the Ionosphere (1933)
    [s.l.] : Nature Publishing Group
    Nature 131 (1933), S. 873-873 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE were much interested in the letter of Messrs. Schafer and Goodall in NATURE of June 3, p. 804, under the title “Characteristics of the Ionosphere”, and in particular in their remarks about the presence of an ionospheric reflecting region between the E region and the F region of Appleton. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/131873a0
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  • 4
    Electronic Resource
    Electronic Resource
    Automatic Recording of Heaviside Layer Heights (1932)
    [s.l.] : Nature Publishing Group
    Nature 129 (1932), S. 579-579 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] EXPERIMENTS made to determine the effective height of the Heaviside layer have shown extremely varied results, and it has been clear that, in order to obtain any idea of the normal state of the upper atmospheric ionisation, it is unsatisfactory to take observations at widely spaced intervals of ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/129579b0
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  • 5
    Electronic Resource
    Electronic Resource
    Polarisation of Downcoming Wireless Waves (1932)
    [s.l.] : Nature Publishing Group
    Nature 129 (1932), S. 364-364 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN a method which has previously been used1 for determining the state of polarisation of downcoming wireless waves, the frequency of a transmitter was varied so as to produce interference maxima and minima at the receiver in the well-known way. By analysing the signal variations ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/129364a0
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  • 6
    Electronic Resource
    Electronic Resource
    Electrode Potentials in Air-free Electrolyte. (1930)
    [s.l.] : Nature Publishing Group
    Nature 126 (1930), S. 914-915 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE following somewhat wide problem is of very considerable practical importance. What potential will a metal surface assume when it is immersed in a salt solution which contains none of its own ions, under different conditions of aeration, pH. and salt concentration, and what conditions ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/126914a0
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