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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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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    A personal account of the historical development of CSIRO (1976)
    [s.l.] : Nature Publishing Group
    Nature 261 (1976), S. 633-636 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] AUSTRALIANS were first stimulated to form a national research institution by the news of the proposal in 1915 in Britain, during the First World War, for greater use of science for national efficiency and progress. A deputation representing learned societies, led by Sir William Crook's, President ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/261633a0
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    Paper (German National Licenses)
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  • 3
    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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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Negative Attenuation of Wireless Waves (1935)
    [s.l.] : Nature Publishing Group
    Nature 136 (1935), S. 794-794 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE are interested in the measurements which Khastgir, Chandhuri and Sen Gupta described in a recent letter to NATURE1, apparently confirming the occurrence of ‘negative attenuation’ of wireless waves first noticed by Ratcliffe and Barnett2. Some years ago, we ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/136794a0
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Radio Fadeouts, Auroras and Magnetic Storms (1938)
    [s.l.] : Nature Publishing Group
    Nature 142 (1938), S. 289-289 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FROM observations made in the South Island of New Zealand we may add to the data already published in NATURE on the connexion between the radio fadeouts, auroras and magnetic storms of the two periods January 20–22 and January 24–26, 1937. As reported from Canberra1, the first of these ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/142289a0
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Annual Variation of the Absorption of Wireless Waves in the Ionosphere (1937)
    [s.l.] : Nature Publishing Group
    Nature 140 (1937), S. 931-931 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A WIRELESS wave, incident normally on the ionized regions in the upper atmosphere, will, under suitable conditions of ionization and frequency, be returned to the earth from the F region. By the method described previously1, the magnitude of the total absorption suffered by the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/140931b0
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    Paper (German National Licenses)
    Fulltext
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