Abstract
PARIS. Academy of Sciences, August 30.—Bigourdan: The regularity of the diurnal movement and the possibility of verifying it by means of observatory clocks (see also NATURE, September 18, p. 425).—Boris Delaunay: The theory of parallelohedra.—G. Polya: The linear functional operations exchangeable with the derivation and the zeros of the sums of exponentials.—Mile. N. Bary: The analytical representation of a class of continuous functions.—A. Kovanko: The integration of suites of functions capable of summation.—Kyrille Popoff: The convergence of series and celestial mechanics.—Krawt-chouk: The method of N. Kriloff for the approximate integration of the equations of mathematical physics.—N. Bogoliouboff and N. Kriloff: The justification of Rayleigh's principle by the order of the error committed at the nth approximation.—Jacques Bourcart: An attempt at the morphological interpretation of the Bouches de Cattaro.—Lucien Daniel: Researches on the grafting of garlic and cabbage.—Antonin Nemec: Chemical methods for determining if agricultural soils are in need of nitrogenous or potash manures. Details of the analytical methods and limits of nitrate and potash suitable for sugar beet, barley, and oats.—Raymond Hamet: The inversion of the normal action of adrenaline.—E. Ducloux and Mile. G. Cordier: The virus of sheep scab treated with various aldehydes.
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Societies and Academies. Nature 118, 502–503 (1926). https://doi.org/10.1038/118502b0
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DOI: https://doi.org/10.1038/118502b0