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  • 1
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    The true Era of the Chinese Sixty Year Cycle (1938)
    Leiden : Periodicals Archive Online (PAO)
    T'oung pao. 34 (1938) 138 
    Details
    ISSN: 0082-5433
    Topics: Ethnic Sciences , History
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:n239-1938-034-00-000001
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  • 2
    Electronic Resource
    Electronic Resource
    Planetary Densities and Gravitational Pressure (1925)
    [s.l.] : Nature Publishing Group
    Nature 116 (1925), S. 397-397 
    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 Mr. Mallock's letter in NATURE of July 4, I beg to point out that the gravitational forces in his supposed envelopes will increase their density to a value comparable with that of a solid unless the planets are very hot indeed. The stability of the belts and spots on Jupiter ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/116397b0
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  • 3
    Electronic Resource
    Electronic Resource
    Centre of Pressure on Triangular Plane Gliders at Small Angles of Incidence (1912)
    [s.l.] : Nature Publishing Group
    Nature 89 (1912), S. 138-138 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] MAY I direct the attention of those interested in aërodynamics to the fact that the centre of pressure on a triangular plane glider (apex forward) at a small angle of incidence (angle of attack), say 5° to 10°, lies almost exactly at the centre of the lengtri? The good gliding qualities of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/089138c0
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  • 4
    Electronic Resource
    Electronic Resource
    Stability of Aëroplanes (1909)
    [s.l.] : Nature Publishing Group
    Nature 81 (1909), S. 366-366 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] I HAVE recently been occupied with a comparative study of the theories of stability of aëroplanes deduced by Prof. Bryan, Captain Ferber, and Mr. F. W. Lanchester, and have just noticed a parallelism between the formulæ of Ferber and Lanchester which is strongly corroborative of the practical ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/081366b0
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  • 5
    Electronic Resource
    Electronic Resource
    The Progress of Aviation (1908)
    [s.l.] : Nature Publishing Group
    Nature 79 (1908), S. 67-67 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] I HAVE read with great interest the article on the above subject by Prof. Bryan in NATURE of October 29. May I be permitted to direct especial attention to the necessity for finding the displacement of the centre of pressure on all kinds of surfaces and at all angles therein referred to? ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/079067b0
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  • 6
    Electronic Resource
    Electronic Resource
    Aeroplane Wings (1914)
    [s.l.] : Nature Publishing Group
    Nature 93 (1914), S. 401-402 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN connection with the apparently growing practice of constructing the wings of aeroplanes so that their inclination can be modified (a scheme which I recommended in the first edition of my book, “The Problem of Flight”, published in April, 1907), may I direct attention to my paper read at the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/093401d0
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  • 7
    Electronic Resource
    Electronic Resource
    Stability of Aeroplanes (1911)
    [s.l.] : Nature Publishing Group
    Nature 86 (1911), S. 177-177 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE following simplification of Lanchester's formula for longitudinal stability of tailed monoplanes may be useful. His formula is A_ 4^Hn2 tan y (" Aerodonetics" p 101). Here HTC is the height corresponding to the normal velocity of the machine =Vn~/2ga.nd I = WR2 where R is the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/086177e0
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  • 8
    Electronic Resource
    Electronic Resource
    Sirius and the Constellation of the Bow (1940)
    [s.l.] : Nature Publishing Group
    Nature 145 (1940), S. 670-670 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THERE is rather a remarkable coincidence (if it is a coincidence) in connexion with the ancient constellation figures to the south-east of Sirius, occurring in Babylonia, China and Egypt. In the Chinese "Star Classic", reputedly of the third or fourth century B.C., but reassembled in the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/145670b0
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  • 9
    Electronic Resource
    Electronic Resource
    Ancient Egyptian Astronomy (1939)
    [s.l.] : Nature Publishing Group
    Nature 143 (1939), S. 336-336 
    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 Dr. O. Neugebauer's letter in NATURE of January 21, p. 115, on this subject, may I express concurrence in respect to the neglect of this matter? Whereas excellent work has been done by Daressy, Schott, Gundel and Zinner on the Continent and by A. Pogo in America, very little ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/143336b0
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  • 10
    Electronic Resource
    Electronic Resource
    Chinese Planetary Observations (1936)
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 461-461 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] I HAVE just discovered a rather interesting record in the Lü Li Chih (“Memoir on the Musical Tones and the Calendar”), which is an important section of the official history of the Former Han dynasty (first century of the Christian era). Two series of figures are given, in relation to the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/137461a0
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