2826 risultati
1876rif. PHO-121
rif. 4194Berlin. 1900, in4,cartonnage toile dec.editeur, 354 S. Mit zahlr. Abb. und 6 (4 doppelblattgr.) Taf. OLwd. Die Abbildungen zeigen vielfach die Maschinenräume der von Siemens & Halske ausgestatteten Elektrizitätswerke.
1839rif. 42286(London, Richard and John E. Taylor, 1839). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1839 - Part I. Pp. 1-12., 1 textillustr. Some discolouring to the 2 first leaves.
1851rif. 43324Leipzig, Johann Ambrosius Barth, 1851. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 83, Viertes Stück.(= Heft No. 8 of 1851). (The entire issue offered (Heft 2 of vol. 83 with titlepage to vol. 83). Pp.469-600 a. 2 engraved plates. Helmholtz's paper: pp. 505-540. Clean and fine.
1839rif. 42286London Richard and John E. Taylor 1839. 4to. No wrappers as extracted from "Philosophical Transactions" 1839 - Part I. Pp. 1-12. 1 textillustr. Some discolouring to the 2 first leaves. First appearance of this paper in which Faraday finds by experimenting with a species of Gymnotus a group of electric fishes one was send to him by Humboldt proves that its electricity is of the same nature as all other kinds of electricity "The skock in very varied circumstances of position was procured: the galvanonmets affected magnets were made a wire was heated polar chemical decomposition was effected and the spark obtained."Abstract.From 1831 to 1852 Michael Faraday published his "Experimental Researches in Electricity" in The Philosophical Transactions of the Royal Society. These papers contain not only an impressive series of experimental discoveries but also a collection of heterodox theoretical concepts on the nature of these phenomena expressed in terms of lines of forces and fields. He published 30 papers in all under this general title.They represents Faraday's most importent work are classics in both chemistry and physics and are the experimental foundations for Maxwell's electro-magnetic theory of light using Faraday's concepts of lines of force or tubes of magnetic and electrical forces. His many experiments on the effects of electricity and magnetism presented in these papers lead to the fundamental discoveries of 'induced electricity' the Farday current the electronic state of matter the identity of electricity from different sources equivalents in electro-chemical decomposition electrostatic induction hydro-electricity diamagnetism relation of gravity to electricity atmospheric magnetism and many other."Among experimental philosophers Faraday holds by universal consent the foremost place. The memoirs in which his discoveries are enshrined will never ceaseto be read with admiration and delight; and future generations will preserve with an affection not less enduring the personal records and familiar letters which recall the memory of his humble and unselfish spirit."Edmund Whittaker in A History of the Theories of Aether and Electricity. unknown
1851rif. 43324Leipzig Johann Ambrosius Barth 1851. Without wrappers as issued in "Annalen der Physik und Chemie. Hrsg.von Poggendorff" Bd. 83 Viertes Stück.= Heft No. 8 of 1851. The entire issue offered Heft 2 of vol. 83 with titlepage to vol. 83. Pp.469-600 a. 2 engraved plates. Helmholtz's paper: pp. 505-540. Clean and fine. First appearance of this paper in which Helmholtz for the first time measures and gives the mathematical formula for the duration of induced electrical currents and thus distinguished with mathematical accuracy from those due to nerve-action."In the offered paper he begins by stating a mathematical law which he had verified by a long and difficult series of experiments. By means of this law F. neumann was enabled to solve the problem he had previously laid aside as to the distribution of current in a copper disk rotating below the two poles of a magnet.After Helmholtz had extended this exponiential law mathematically to divided circuits he tested it experimentally by means of a new type of galvanic contact-key which madeit possible to vary the interval between the opening and closing of any current as required."Koenigsberger "Hermann von helmholtz" pp. 79-80. unknown
20 cahiers reliés en 1 volume pt. In-4, 692p. Illustré de 522 figures dans le texte.
1995rif. x-0852968361Inspec/Iee 1995. Hardcover. New. revised edition. 344 pages. 9.50x5.75x1.00 inches. Inspec/Iee hardcover
rif. 201404176Tours, Alfred mame et fils , 1895 ; in-4, 381 pp., cartonnage de l'éditeur. Cartonnage polychrome bel état tranche doré quelque tache de rousseur.
1995rif. x-085296837XInspec/Iee 1995. Hardcover. New. revised edition. 492 pages. 9.50x5.75x1.00 inches. Inspec/Iee hardcover
1892rif. 24485ABZürich, 1892-1920. 8°. Mit einigen gefalteten Tafeln mit Statistiken. Orig.-Halbleinenband
rif. 33352Sans lieu, Institut d'Enseignement Technique Martin, sans date (vers 1930 sans doute). 20 cahiers reliés en 1 volume pt. in-4°, 692p. Reliure cartonnée, dos lisse, titre doré.
rif. 3892P., Guérin, 1765; un volume in 12 relié en plein veau marbré, dos orné de fers dorés, tranches jaspées (reliure de l'époque), 1 frontispice, 23pp., 276pp., 4 planches dépliantes
rif. 3894P., Guérin, 1754; un volume in 8 relié en plein veau porphyre, dos orné de fers dorés, filets dorés sur les plats, tranches jaspées (reliure de l'époque), (accroc à la coiffe), 36pp., 444pp., 8 planches dépliantes.
Paris, Furne, Jouvet et Cie., Éditeurs, 1867-1870. Cuatro volúmenes en folio; 1 h., 743 pp. + 1 h., 703 pp. + 2 hs., 752 pp. + 2 hs., 744 pp., con un total de 1815 ilustraciones entre el texto, además de una lámina con el retrato del autor. Encuadernación uniforme, en media piel, de la época. Una fascinante síntesis del desarrollo tecnológico del Siglo XIX. El Tomo I analiza las máquinas y barcos a vapor, las locomotoras y ferrocariles, los pararrayos, la pila voltáica, las máquinas eléctricas y el electromagnetismo. El segundo está dedicado a la telegrafía aérea, eléctrica y submarina junto al cable trasatlántico y la galvanoplastia, junto al dorado y plateado electro-químico, los aerostatos y el uso del eter como anestésico. El tercero trata de la fotografía, estereoscopio, pólvoras de guerra, artillería y armas portátiles, construcciones acorazadas, drenaje y piscicultura. El cuarto al alumbrado, la calefacción la ventilación, los faros, pozos artesianos, campanas neumáticas, motores de gas, el aluminio y el planeta Neptuno.
1995rif. x-0852968345Institution of Engineering and Technology 1995. Hardcover. New. 2nd edition. 548 pages. 9.06x6.22x1.50 inches. Institution of Engineering and Technology hardcover
rif. 103658A Paris, chez les Frères Guerin, rue S. Jacques, à S. Thomas d'Aquin, 1769, 1 volume in-12 de 170x95 mm environ, 1 f. blanc, xxxvj-444 pages, 1 f. blanc, plein veau marbré fauve, dos lisse portant titres dorés sur pièce de titre en maroquin brun, orné de motifs feuillage doré, gardes marbrées, tranches rouges. Avec 8 planches dépliantes. Mouillures en fin de volume, petits défauts de marge (petits manques de papier) sans atteinte au texte, bordure brunie sur une planche, cuir épidermé et frotté, sinon bon état.
1851rif. 58591851 revue technique dans sa reliure éditeur complete du numéro 185 aout-septembre 1947 19eme année au numéro 195 Janvier fevrier 1949 21eme année Soit 14 numéros dont 2 bis très nombreuses illustrations et publicités d époque
rif. 677Communication faite à l'Académie de médecine de Paris dans la séance du 19 avril 1881. Paris, Lauwereyns. 1881. Plaquette in-8 (22x14). 15 pages. Cartonnage moderne façon Bradel, 1° couverture conservée.
1882rif. 54311882 Paris imprimerie A. Lahure 1882 In8 Demi chagrin noir dos à 5 nerfs, 2 pièces de titre tranche jaspées, 328 pages - Haut des premières pages abimées - très bon état de la reliure et de l'intérieur du livre. Edition originale rare
rif. 109644Petit In-8, demi percaline - 5 volumes reliés en un, répartis comme suit :(1) A Paris, Chez Leiber, Librairie-Editeur - 1866 - 72 p.(2) A Paris, Chez Gauthier-Villars, Imprimeur-Librairie, Série "Actualités scientifiques" - 1876 - Deuxième édition, augmentée du formulaire de Th. Sutton - 63 p.(3) A Paris, Chez Gauthier-Villars, Imprimeur-Librairie, Série "Actualités scientifiques" - 1878 - 84 p.(4) A Paris, Chez Gauthier-Villars, Imprimeur-Librairie, Série "Bibliothèque photographique" - 1876 - Troisième édition, refondue et complétée - 87 p.(5) A Paris, Chez Gauthier-Villars, Imprimeur-Librairie - 1885 - 204 p. (Avec 91 figures dans le texte)
1813rif. 45311813 cart. vieux rose à la Bradel (tres usagés mais bon état intérieur). 3 vol. in-8, 17 planches depl. h.t., Paris Courcier 1813,
3 volumes In-4, 623-627-566p. très bel exemplaire en excellente condition. Avec plus de 4200 figures dans le texte et de nombreuses planches en couleurs hors texte, certaines dépliantes, d'autres animées.
1834rif. 43489(Paris, Crochard, 1834). Without wrappers as extracted from: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Tome 57, 2e Series. Titlepage to vol. 57. Pp. 5-70. A few marginal brownspots.
1834rif. 43489Paris Crochard 1834. Without wrappers as extracted from: "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago." Tome 57 2e Series. Titlepage to vol. 57. Pp. 5-70. A few marginal brownspots. First French edition of Gauss' "Intensitas vis magneticae terrestris ad mensuram absolutam revocata" 1833 Gauss' first work on magnwetism in which appeared the first systematic use of of absolute units distance mass time to measure nonmechanical quantity magnetism and electricity. - "It contains the first measurement of magnetic and electric quantities" Magie A Source Book in Physics p. 519.G. Waldo Dunnington No. 99. - Weaver Cat.: 867 Latin ed. unknown