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  • 1
    Electronic Resource
    Electronic Resource
    Polish on Metals (1932)
    [s.l.] : Nature Publishing Group
    Nature 129 (1932), S. 545-545 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN connexion with Mr. French's work on polished metal surfaces1 and Prof. Kirchner's very interesting suggestion above that diffuse diffraction rings may be due to extreme flatness of the surface rather than to an amorphous state, we should like to mention some results which we ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/129545b0
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  • 2
    Electronic Resource
    Electronic Resource
    Electron Diffraction by ‘Forbidden’ Planes. (1930)
    [s.l.] : Nature Publishing Group
    Nature 126 (1930), S. 55-56 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SEVERAL experimenters have obtained results which they interpret as showing that electrons can be selectively reflected by crystal planes which would not give a corresponding Bragg reflection with X-rays, for example (100) in the first order for a face-centred cube. In some cases even ‘half ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/126055b0
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  • 3
    Electronic Resource
    Electronic Resource
    Electron Diffraction by Films of Grease (1933)
    [s.l.] : Nature Publishing Group
    Nature 131 (1933), S. 237-237 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN the course of some experiments on the diffraction of electrons by thin films of spluttered platinum, a curious pattern of straight lines with a few diffuse spots (see Fig. 1) was observed by one of us, quite unlike the usual circles of a Debye-Scherrer pattern. Further investigation ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/131237a0
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  • 4
    Electronic Resource
    Electronic Resource
    Polarisation of Electrons. (1930)
    [s.l.] : Nature Publishing Group
    Nature 126 (1930), S. 842-842 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DR. RUPP1 finds that if electrons of 80 kilovolts energy are reflected in succession from two gold surfaces at an angle of about one-third of a degree, there is a twelve per cent difference in the intensity of the twice reflected beam according as the two deviations are in the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/126842a0
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  • 5
    Electronic Resource
    Electronic Resource
    The Disintegration of Radium E from the Point of View of Wave Mechanics (1928)
    [s.l.] : Nature Publishing Group
    Nature 121 (1928), S. 615-616 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ELLIS and Wooster (Proc. Roy. Soc., A, 117, p. 109) have shown recently that in the disintegration of radium E the single β-particle emitted has an initial energy which may vary from 40,000 to 1,050,000 volts. This means that the result of disintegration is in some way indeterminate, a ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/121615b0
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  • 6
    Electronic Resource
    Electronic Resource
    The Constitution of Lithium (1921)
    [s.l.] : Nature Publishing Group
    Nature 106 (1921), S. 827-828 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] POSITIVE rays of the alkali metals were first obtained by Gehrcke and Reichenheim by using as anode a heated metal strip upon which a suitable salt was melted. Later they substituted for this a specially constructed composite anode which yielded the rays without the necessity of external ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/106827b0
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  • 7
    Electronic Resource
    Electronic Resource
    Anode Rays of Beryllium (1921)
    [s.l.] : Nature Publishing Group
    Nature 107 (1921), S. 395-395 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE method of anode-ray analysis which was used to determine the isotopes of lithium (NATURE, February 24, p. 827) has recently been applied to the case of beryllium. A well-marked parabola was found corresponding to a single charge and an atomic weight 9.0±0.1 (Na=23). No second line was ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/107395d0
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  • 8
    Electronic Resource
    Electronic Resource
    Attempts to Produce Helium 3 in Quantity (1935)
    [s.l.] : Nature Publishing Group
    Nature 136 (1935), S. 334-334 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WITH reference to the results published by Harnwell, Smyth and Urry1 in which there is an apparent production of helium of atomic weight 3 in considerable quantities (10−5 c.c.) in a discharge run in heavy hydrogen, we should like to mention some experiments which ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/136334a0
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  • 9
    Electronic Resource
    Electronic Resource
    Production of Neutrons by the Fission of Uranium (1939)
    [s.l.] : Nature Publishing Group
    Nature 143 (1939), S. 760-760 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] As a result of the discovery of the fission of the uranium nucleus after absorption of a neutron, we have made experiments to see if other neutrons are emitted in the process, and to measure their number. The results are comparable with those recently published by Joliot1 and ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/143760a0
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  • 10
    Electronic Resource
    Electronic Resource
    Velocity Distribution of Thermal Neutrons (1938)
    [s.l.] : Nature Publishing Group
    Nature 142 (1938), S. 829-829 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE have been developing during the past year an apparatus to make possible the study of neutrons of known energies within the thermal region. In principle, the apparatus consists of a device for producing a burst of neutrons lasting about 0.5 millisecond at intervals of 5 milliseconds. The ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/142829a0
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