Debierne a (7 risultati)

Half-Leather. Good copy. In green marbled paper covers and leather spine with paste-on with written tittle. Square and intact binding. Clean and unmarked endpapers and text pages. Scuffing to ends of spine. Rubbing to corners. Moderate wear. Photos upon request. Size: 8vo - over 7¾" - 9¾" tall.

Hardcover. Condizione: Used - Very Good. Clark University, Worcester & American Chemical Society, 1911. (153) pages. Halftones of student notes. 9.5 x 6.25", white stamped green cloth. 'To Mr. A. George Bullock With Compliments of Department of Chemistry, Clark University, Worcester, Mass.' (rubberstamp). From Journal of American Chemical Society & Science. VG. …

Couverture souple. Condizione: Très bon. Edition originale. ---- EDITION ORIGINALE ---- BEL EXEMPLAIRE ---- P., Gauthier-Villars, 1913, un volume in 8, broché, (2), 371pp. ---- PERRIN (J.). Les preuves de la réalité moléculaire - LANGEVIN (P.). Les grains d'électricité et la dynamique électromagnétique - BAUER (E.). Les quantités élémentaires d'énergie et d'action - BLOCH (E.). La théorie électronique des métaux - BLANC (A.). L'ionisation par chocs et l'étincelle électrique - DUNOYER (L.). Les gaz ultra-raréfiés - CURIE (Mme P.). Les rayonnements des corps radioactifs - DEBIERNE (A.). Les transformations radioactives - WEISS (P.). Les moments magnétiques des atomes et le magnéton - POINCARE (H.). Les rapports de la matière et de l'éther**4810/M1.…

Soft cover. Condizione: Good. CURIE, Pierre et A. DEBIERNE. "Sur la radio-activité des sels de radium" and with "Sur la radioactivite induite provoquee par des sels de radium", both in "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences", vol 133, numbers 5 and 23, 1901, pp 276-279 in the weekly issue of and pp 931-934 in the issue of 909-966, respectively. Complete weekly issues offered, without wrappers, extracted from a larger bound volume G.…

4°. In: Comptes rendus hebdomadaires des seances de l'Academie des Sciences 150. S. 386-389. Insges. umfasst der Band 1866 S. Hlwd. m. goldgepr. Rtit. Einbd. etwas stärker beschabt u. bestoßen. Exlibris a. Innendeckel. M. mehr. St. Poggendorff V, 254 . Erste Ausgabe. - Enth. weitere Veröffentlichungen u.a. von: A. Angot, L.-E. Bertin, Ch. Bouchard, G. Darboux, A. Gautier, A. Lacroix, G. Lippmann, E. Picard. Sprache: Französisch.…

(Paris, Gauthier-Villars), 1901. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences", Tome 133, No 5 and No 23. Pp. (969-) 1044 and pp. (909-) 966. The papers: pp. 276-279 + pp. 931-934 (both from vol. 133, and entire issues offered) + Tome 135, No 20. Pp. (821-) 880. (Entire issue offered). The paper: pp. 857-59. + Tome 136, No 4. Pp. (181-) 262. (Entire issue offered). The paper: pp. 223-226. First printing of these four papers, constituting a revolution in time measuring, as Pierre Curie here defined a STANDARD FOR THE ABSOLUTE MEASURING OF TIME ON THE BASIS OF RADIOACTIVITY, and hereby departing from the relative measurements in geology and archaeology.After the discovery of Polonium and Actinium (1898 a. 1899 ) further discoveries followed. "First came the announcement in 1899 by Marie Curie of induced radioactivity, brought about by the action of polonium or radium on inactive substances. The induced radioactivity persisted over a considerable period of time, a phenomenon of great concern to Pierre Curie. He took up the question with Debierne, with whom he published two papers in 1901(the first two papers offered)" their experiments could be explained by Rutherford?s theory of emanation (radon), a radioactive gas emitted by radium. With J. Danne, Curie measured the diffusion coefficient of radium emanation in the air and proved, as Rutherford had done, that it liquefies at - 150°C. In order to clarify the nature of the emanation he studied the law of diminution of the activity of a solid after having removed it from a chamber in which a radium salt was present. In two notes presented to the Academy on 17 November 1902 and 26 January 1903 (the third and fourth papers offered), Curie showed that this activity diminishes according to an exponential law characterized by a time constant that, for the emanation, is equal to 5,752 days, regardless of the conditions of the experiment. The importance of this discovery, which marks the point of departure for all modern measurements of archaeological and geological dating, did not escape his, for at a meeting of the Société Française de Physidque in 1902 he defined a standard for the absolute measurement of time on the basis of radioactivity. Almost immediately Rutherford and Soddy showed that the exponential diminution was caused by the transmutation of radioactive elements." (DSB. Pierre Curie). …

Softcover. Condizione: New. Reprint. Langue : Français. Environ 256 pages. Français : Réimpression à la demande. Édition originale : 1914. Ouvrage en français. Cette étude scientifique du début du XXe siècle explore les phénomènes de radioactivité, un domaine en pleine expansion à l'époque. L'ouvrage de Debierne, M. A. offre une analyse approfondie des découvertes et des théories de l'époque, contribuant à la compréhension des propriétés radioactives des éléments. Images du livre non contractuelles English: Print-on-demand reprint. Original edition : 1914. Text in French. This early 20th-century scientific study delves into the phenomena of radioactivity, a rapidly evolving field at the time. Debierne, M. A.'s work provides an in-depth analysis of the discoveries and theories of the era, contributing to the understanding of the radioactive properties of elements. Book images are non-contractual. Cet article est imprimé à la demande et expédié depuis l'atelier de nos partenaires d'impression le plus proche de la destination. Ces ateliers se trouvent principalement aux États-Unis, au Royaume-Uni et au Canada. …