2.178 Ergebnisse
2005384pp. Paperback Very good condition
1954Best.-Nr. 728561954 Editions C.P.E. Editeur-Imprimeur - 1954 - Petit in-8, broché, couverture illustrée - 219 p.
1801Best.-Nr. 43492Halle Rengerschen Buchhandlung 1801. Without wrappers as published in "Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert" Bd. 7 Viertes Stück. The entire issue offered =Heft 4. Pp. 387-528. Ritter's announcement p. 525. With titlepage to volume 7. Clean and fine. Titlepage a bit shavedin inner margin. First printing of Ritter's announcement of his discovery of ultraviolet light in a halfpage letter addressed to Gilbert's Annalen. With that discovery it became clear that visible light represents no more than a fraction of a continous spectrum.A year earlier in 1800 William Herschel discovered infrared light. This was the first time that a form of light beyond visible light had been detected. After hearing about Herschel's discovery of an invisible form of light beyond the red portion of the spectrum Ritter decided to conduct experiments to determine if invisible light existed beyond the violet end of the spectrum as well. He had heard that blue light caused a greater reaction in silver chloride than red light did. Ritter decided to measure the rate at which silver chloride reacted to the different colors of light. He directed sunlight through a glass prism to create a spectrum. He then placed silver chloride in each color of the spectrum and found that it showed little change in the red part of the spectrum but darkened toward the violet end of the spectrum. Johann Ritter then decided to place silver chloride in the area just beyond the violet end of the spectrum in a region where no sunlight was visible. To his amazement this region showed the most intense reaction of all. This showed for the first time that an invisible form of light existed beyond the violet end of the visible spectrum. This new type of light which Ritter called Chemical Rays later became known as ultraviolet light or ultraviolet radiation the word ultra means beyond. - Parkinson Breakthroughs: 1801 P. unknown
1803Best.-Nr. 43638Halle Rengerschen Buchhandlung 1803. Without wrappers as extracted from "Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert" Jahrgang 1802 Bd. 12 Zwölftes Stück. Pp. 409-416. Titlepage to vol. 12. This is Ritter's first expositon of his discovery of ultraviolet light. It was announced the year before in a halfpage letter addressed to Gilbert's Annalen and printed in the Annalen. With that discovery it became clear that visible light represents no more than a fraction of a continous spectrum.A year earlier in 1800 William Herschel discovered infrared light. This was the first time that a form of light beyond visible light had been detected. After hearing about Herschel's discovery of an invisible form of light beyond the red portion of the spectrum Ritter decided to conduct experiments to determine if invisible light existed beyond the violet end of the spectrum as well. He had heard that blue light caused a greater reaction in silver chloride than red light did. Ritter decided to measure the rate at which silver chloride reacted to the different colors of light. He directed sunlight through a glass prism to create a spectrum. He then placed silver chloride in each color of the spectrum and found that it showed little change in the red part of the spectrum but darkened toward the violet end of the spectrum. Johann Ritter then decided to place silver chloride in the area just beyond the violet end of the spectrum in a region where no sunlight was visible. To his amazement this region showed the most intense reaction of all. This showed for the first time that an invisible form of light existed beyond the violet end of the visible spectrum. This new type of light which Ritter called Chemical Rays later became known as ultraviolet light or ultraviolet radiation the word ultra means beyond. unknown
Best.-Nr. DADAX0553807501New unknown
Best.-Nr. DADAX0471771511New unknown
1805Best.-Nr. 45516Paris, Chez Bernard, AN XIII (1805). No wrappers. In: ""Annales de Chimie ou Recueil de Mémoires.."" Vol. 55, Cahier 2 (30 Thermidor an XIII). Pp. 113-224 (entire issue offered). Htitle to vol. 55 present. Robiquet's paper: pp. 152-171.
2012Best.-Nr. SCI5004MPoche, 128 pages, paru le 20 janvier 2012 chez Vuibert, livre quasi neuf.
Best.-Nr. 1345. Édition nouvelle, adaptée à l’usage de la jeunesse, par M. l’abbé Millault.: Plon, Paris, 1850. Qtr Cloth, Paper Boards. État : Very Good. 8vo - over 7ı" - 9ı" tall. "Histoire de la découverte et de la conquête de l’Amérique par les Espagnols. Par M. (sic) Robertson. Édition nouvelle, adaptée à l’usage de la jeunesse, par M. l’abbé Millault. Paris: Plon. 1850.
20158vo., with 10 wood-engravings; patterned boards, burgundy buckram back lettered in gilt, burgundy top, a fine copy in publisher's board slip-case.
1805Best.-Nr. 45516Paris Chez Bernard AN XIII 1805. No wrappers. In: "Annales de Chimie ou Recueil de Mémoires." Vol. 55 Cahier 2 30 Thermidor an XIII. Pp. 113-224 entire issue offered. Htitle to vol. 55 present. Robiquet's paper: pp. 152-171. First appearance of Robiquet's first chemical paper in which he relates his discovery of asparagine by analysis of asparagus juice the first amino acid to be discovered. The following year he made the first isolation of this amino acid together with Vaguelin. Pierre Jean Robiquet was a French chemist who laid founding work in identifying amino acids the fundamental bricks of proteins through recognizing the first of them asparagin in 1806 in the take up of the industry of industrial dyes with the identification of alizarin in 1826 and in the emergence of modern medications through the identification of codeine in 1832 a powerful molecule today of widespread use with analgesic and antidiarrheal properties. unknown
2002Best.-Nr. 10018Seuil 2002 224 pages 15x23 6x1 8cm. 2002. Broché couverture rempliée. 224 pages. Ce guide propose une introduction inattendue et curieuse à la philosophie. Il invite le lecteur à découvrir la vie privée des philosophes à voyager en leur compagnie et à explorer des concepts à travers des jeux comme le portrait chinois des itinéraires ou des recettes
Best.-Nr. 64708aafBern, W. Wälchli, 1907, gr. in-8vo, 359 S. + photogr. Tafeln + 1 gefaltete Mappe, Original-Leinenband, sehr schönes Exemplar.
Madrid, Sucesores de Rivadeneyra, 1884, 24 x 16,5 cm., holandesa piel de época, 430 págs. + 1 hoja.
Best.-Nr. 2760Editions Ken Art Genève 128 pages IN4. Sans date. pleine toile éditeur. 128 pages.
1989Best.-Nr. 10251989 - broché - Brethren Press - 1989 - In-8 (20,5 x 13,5 cm) broché - 147 pages - Quelques photographies en noir et blanc - ISBN : 0-87178-317-7 - Ouvrage en anglais - A PROPOS : Récit de voyage et d'observation qui rassemble des impressions sur la Chine à travers ses paysages, ses habitants, ses traditions et les profondes transformations du pays. L'ouvrage propose un regard personnel sur la vie quotidienne et la culture chinoise, en mêlant anecdotes, rencontres et réflexions sur le contraste entre héritage historique et modernité
1968Best.-Nr. 8732Le masque 1968 poche. 1968. broché.
Best.-Nr. 94988Paris, Flammarion, 1971. 11 x 17, 183 pp., broché, très bon état.
1958Best.-Nr. 1248321958 Editions Les Presses de la Nuit / Le Styx - Collection "Les Fruits Verts" - 1958 - In-12 broché, couverture signée Aslan - 187 pages
1884Best.-Nr. PHO-2616Paris, E. Plon, Nourrit et Cie, 1884, in-8, VII-552 pp., portrait de Christophe Colomb. Demi chagrin époque, dos à nerfs avec auteur et titre. Mouillure in fine.
1973Best.-Nr. 35251973 Editions Hier et Demain, , 1973. In-plano, en feuilles, sous emboîtage toile jaune éditeur, texte liminaire et 42 planches. en noir et couleurs Ce tirage a ete limite a 799 exemplaires exemplaire Présentation du professeur Robert Bonecque. Les documents reproduits proviennent notamment du département des cartes et plans de la Bibliothéque Nationale du Cabinet des Estampes des musées et Bibliothéques locaux et de collections priveés sous emboitage recouvert de tissus jaune original 57 cm. parfait etat
1844Best.-Nr. 126539Bruxelles, Wouters et Cie, imprimeurs-libraires 1844 2 volumes. In-8 21,5 x 13,5 cm. Reliures modernes demi-chagrin vert à coins, dos à nerfs, 283-296 pp., table des chapitres in fine de chaque volume. Dos passés, bons exemplaires sans la carte.
1835Best.-Nr. 120265Edinburgh Review Longmans Green & Co 1835. Softcover Booklet - Unbound Pages. Very Good Condition. 36 Pages. A lively review of John Ross and his second Arctic voyage David Brewster's article traces the expedition from its departure to the celebrated identification of the Magnetic North. Brewster blends narrative detail with scientific reflection giving readers a clear sense of the voyage’s achievements. First published in The Edinburgh Review in 1835 it remains an engaging contemporary account. An authentic standalone article extracted from a larger volume. Not a reprint or reproduction but an original work in its own right. Preserved in a modern card cover prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 16 x 24 cms. Category: Edinburgh Review;. Edinburgh Review, Longmans, Green & Co paperback
1835Volume I only. xxxiv, 740 pages. 25 plates - some in colour, 5 maps including 1 fold-out. Library binding. Nine-inch opening to fold-out map now bound opposite page 1. Minimal library markings. Gift greetings - dated 1866. Faint signature atop title page. Above-average external wear. Contents and binding sound. Arctic Bibliography 14866. Book
Best.-Nr. 3967In 8 cartonnage d’éditeur,plats lithographiés avec titre au dos et sur le premier plat.Faux-titre, titre,carte dépliante des Etats-Unis par Th.DUVOTENAY,400 pages,texte sur 2 colonnes,1 feuillet avis pour le placement des gravures,suivent 96 gravures sur acier vues de Philadelphie,Boston, New-York, Washington etc… planche 86 placée après la planche 88 collection l’Univers pittoresque Histoire et description de tous les Peuples Firmin Didot 1837