Diary of Societies
1904; Nature Portfolio; Volume: 69; Issue: 1794 Linguagem: Inglês
10.1038/069480a0
ISSN1476-4687
Resumosome formate is also produced.-Ageneral method for the preparation of anhydrous chlorides: C. Matignon and F. Bourion, A mixture of chlorine and sulphur chloride reacts with metallic oxides at moderately low temperatures, giving an anhydrous chloride.Details are given of the preparation of the chlorides of silicon, aluminium, thorium, praseodidymium, neodidymium and samarium.-Onthe phenylurethanes of the sugars : L. Maquenne and W. Goodwin.-Onallyl-and propenyl-alkyl ketones : E. E. Blaise.In the allyl-alkyl-ketones, migration of the ethylene linkage occurs with extreme facility, and details are given of the various ways in which this may be effected.-The combination of saccharose with some metallic salts: D. Gauthier.-Onthe development of annual oil-containing plants : G. Andrc'!.-On the development of the perithecium in the Ascomycetes: P. A. Dangeard.-Onthe perpetuation of the mildew of the vine : Gy de lstvanflt.The author has been able to prove the presence of the mycelium in a latent state in several organs of the vine during the winter months.-Faultsand folds: H. Douville.-On the chemical composition of the crystalline strata of the Belledonne Chain : Pierre Termier and Andre Leclere.-Theaction of the n-rays upon the sense of hearing : Augustin Charpentier.The sensibility of the ear is increased when acted upon by the n-rays.-Thephysiological action of the n,-rays of Blondlot : Augustin Charpentier.M. Blondlot has recently described a new species of rays possessing physical properties which are the inverse of the n-rays previously studied.These rays also produce the inverse effects on the nervous system; thus they diminish the intensity of the sensation of smell, whereas the n-rays increase it.-Onthe relations of the colouring matter of subrenal extract with tyrosine : Gab.Bertrand.-The oxidation of formic acid by extracts of animal tissues in presence of hydrogen peroxide: F. Battelli.-Theaction of artificial oxydases upon the tetanic toxin: Aug. Lumiere,
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