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Imperial Academy of Sciences, June 10.-On some mechanical effects of the electric spark, by E. Mach.-On the different solubility of different planes of the same crystal, and the connection of this phenomenon with some general principles of science, by Prof. Pfaundler.-On the boiling points of chloride of calcium solutions of different concentration, by the same.-On the latent melting heat of sulphuric bihydrate, by the same.-On the Pyrrhulina species of the Amazon River, and on a new Bryconops species, by Dr. F. Steindachner. - On the pretended dependence of the wave-lengths from the intensity of light, by Prof. F. Lippich.-Determination of the orbit of planet (ioo) Hecate, by Dr. J. E. Stark.-On the theory of the functions of three variables, by Prof. M. Alle.-On a new remedy against Phylloxera (ethylsulphocarbonate oi potash), by Dr. Ph. Zoeller and Dr. E. A. Grete.-Dr. L. Lowy recommends salicylic acid for the same purpose.-Further researches on the molecular theory, by Dr. A. Hand!.-On the determination of the mechanical equivalent of heat, by J. Puluj.
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Societies and Academies . Nature 12, 360 (1875). https://doi.org/10.1038/012360a0
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DOI: https://doi.org/10.1038/012360a0