606 risultati
1952rif. 1823Kiel. (1952). 5 Blätter Typoskript u. 7 Blätter mit technischen Skizzen.
1799In-4°, XX, pp.210, tavola fuori testo legatura in cartonato. Christian Kramp fu un astronomo, fisico e matematico francese, scrisse di vari argomenti e molti trattati di matematica pura. La sua opera principale benché di carattere astronomico è - Analyse des refractions astronomiques et terrestres - In questa opera affronta il problema della elasticità dell'aria in relazione alla sua densità ma soprattutto presenta una dettagliata tavola numerica delle funzioni trascendentali che cosi divenne importante nel CALCOLO DELLE PROBALITA' da essere chiamata " Kramp's trascendental", introdusse anche la funzione "n". Come Bessel, Legendre e Gauss egli estese la nozione di fattoriale ai sistemi di numeri non interi (non-whole). DSB ad vocem. In-4°, XX, pp.210, plate, cardboard binding Christian Kramp was a French astronomer, physicist and mathematician, he wrote of various and many subjects treatises on pure mathematics. His main work although of an astronomical nature is - Analyze des refractions astronomiques et terrestres - In this work he addresses the problem of air elasticity in relation to its density but above all it presents a detailed numerical table of transcendental functions which thus became important in the CALCULATION OF PROBALITIES to be called "Kramp's transcendental", also introduced the function "n". Like Bessel, Legendre and Gauss he extended the notion of factorial to non-whole number systems. (See DSB)
rif. 16785Paris, Perrin, collection "Jeu Savant", 1955, 1 broché, couverture illustrée, déchirures au dos. in-4 de 83 pages, illustrations ;
1835224pp G/none First (only?) edition. Modern stiff wrappers with black lettering on spine, dent with small tear at head, paper slightly age-yellowed, some neat underlining in the first ten pages, overall a G-to-VG copy. As titled, an elementary treatise on optics, full title being An Elementary Treatise on Optics: Intended chiefly to elucidate the principles of the construction of telescopes and some other optical instruments.
rif. 24667aafBern, Benteli, 1918, gr. in-8°, 52 S. mit 10 Fig. + 2 Farbtafeln (Taf. I: Stahlenfacher im Purpurlicht + Taf. III: 1 kolor. Faltblatt (panorama) ‘Die Dämmerungsfarben im Sonnenvertikal’), Original-Broschüre.
1988Ex - library: label on spine; bookplate inside cover; remains of return slip and barcode; ink stamps on edges of page block + front matter. Contents otherwise clean, bright, sound. Light wear to cover. Ex - Library
1967rif. 10178Amsterdam, North-Holland, 1967. X, 678 S. (25 cm) Leinen / gebundene Ausgabe
rif. 1439895813New. Never used book
1938rif. 101871Hermann Actualités Scientifiques et Industrielles 1938 Hermann & Cie Editeurs, Actualités Scientifiques et Industrielles (731), 1938, 110 p., broché, début de fente sur un mors, dos frotté avec un accroc superficiel et quelques taches, bon état pour le reste et intérieur bien propre.
rif. 122833aafLeipzig, Verlag Von Wilhelm Engelmann, 1908, in-8vo, 129 S., + 4 Tafeln, ill. mit 10 Textfiguren, Original-Pappband.
2007rif. 1002322007 Chêne - 2007 - In-4 broché avec rabat - 160 pages - nombreuses reproductions photographiques
1988388 pages including bibliography and index. A unique technical handbook, bringing together topics that are generally not available to the non-specialist, bridging the gulf between novice and advanced astrophotographer. Includes detailed discussion of topics usually ignored in a general survey, such as photographic optics, instrument design, techniques at the telescope, films and developers, advanced darkroom methods, sensitometry and film hypersensitization. Emphasis is placed upon the understanding of basic photographic principles and on professional laboratory methods, encouraging readers to conduct their own experiments and make contributions to the science of photography. Chapters include: A Brief History of Astronomical Photography; Instrumentation; Techniques at the Telescope; Theoretical Points of Interest; Sensitometry; Black-and-White Photography; Color Photography; Introductory Darkroom Techniques; Advanced Darkroom Techniques; Hypersensitizing Techniques; Deep-Sky Astrophotography; High-Resolution Photography (including a selection of fine astronomical photography); Selected Topics; plus appendices. Moderate quantity of library markings. Front free endpaper removed. Only moderate wear. A solid copy with dust jacket in protective clear mylar cover. Book
1963A clean, unmarked book with a tight binding. Volume 2, pages 305 - 536. Black and white illustrations.
rif. 15097aafBoston, Academic Press, 1989, Gr. in-8°, 334 p., illustrated, editors clothbound, with illustrated jacket.
1864rif. 41709London Taylor and Francis 1864. No wrappers as extracted from"Proceedings of the Royal Society". From November 19 1863 to December 22 1864 inclusive." Vol. XIII. Pp 531-536. First printing of the first announcement of Maxwell unification of light-waves electricity and magnetism the most importent of the papers relating to his electromagnetic theory in which he brought electro-magnetical phenomena on a clear mathematical form. The present paper is an abstract of the larger paper which was read to the Royal Academy in 1864 but only issued the year later 1865 in "Philosophical Transactions of the Royal Society" where it was printed in full and as an abstract in "Philosophical Magazine" 1865."A generation later Einstein's work on relativity was founded directly oupon Maxwell's electromagnetic theory; it was this that led him to equate Faraday with Galileo and Maxwell with Newton." PMM No 355 but only the paper from 1865. - Dibner. Heralds of Science No 68 1865 paper. unknown
1828rif. 1018London: R Taylor 1828. OFFPRINT. Original plain blue wrappers. Very good. 4to 2 - title page 257 - 289 paginated 1 - blank pp. 2 steel engraved plates. This a separately issued offprint retaining the original pagination. Kater was a member of the Royal Engineers. He devised and built a number of geodetic instruments for the accurate determination of the longitude and acceleration of gravity see Turner. But his most important contribution to scientific instrumentation is the device described in this offprint. The collimator permitted the alignment of a telescope attached to a circle in any position of the instrument with negligible error. See Lenzen & Multhauf on Kater's instruments. R Taylor unknown books
1910rif. 26003S.l. [Melun] s.n. [Imprimerie administrative] s.d. [1910] in-4 broché sous couverture de papier factice
1933rif. 89346Stuttgart. (Um 1933). Zusammmen 12 Seiten. Mit mehrern, teils dekorativen Abbildungen. Verschiedene Formate.
1930rif. 60866Berlin. 1930. 24, (1) Seiten. Mit zahlreichen Abbildungen. Schöner zweifarbiger Druck. Farbig ill. Originalbroschur (Einband mit Händlerstempel versehen u. etwas fleckig) 21x15 cm
1973rif. 135788Tübingen u. Balingen. 1. Mai 1973. 95 Seiten u. mehrere Pergamin-Zwischentitelblätter. Mit zahlr. meist faks. Abbildungen u. Dokumenten. Schöner zweifarbiger Druck! OKart.-Einband. Gutes Exemplar. 28x23 cm
rif. 124345Ed. Liesegang, Düsseldorf. (Ohne Jahr). 12 Bildkarten (lose) in Originalhülle. (Hülle mit Gebrauchsspuren). 9,5x14 cm
1934rif. 9053Jena. Mikro 1 it. Edizione 1934. 156, (4) Seiten. Mit zahlr. Abbildungen und 7 teils mehrfach gefalteten Tafeln. OHlwd.-Einband in guter Erhaltung. 25x19 cm
1961rif. 41596Bremen, im Frühjahr 1961. 24 Seiten u. ein Preislistenblatt. Mit zahlr. Abbildungen. (Gelocht) 21x15 cm
1964rif. 41593Bremen. (Um 1964). 12 Seiten. Mit Abbildungen u. einem Preislistenblatt. (Gelocht) 21x15 cm
1952rif. 96063Nürnberg. (Um 1952). 4 Seiten u. ein Blatt als Beilage. Mit zahlr. Abbildungen. Zweifarbiger Druck. 15x21 cm