Ch Eug Guye (24 results)

Couverture souple. Condition: Assez bon. L'évolution Physico-chimique La relativité d'Einstein dans la classification des sciences L'évolution psycho-chimique et les probabilités Le principe de Carnot envisagé dans les organismes vivants Paris, Etienne Chiron Éditeur, 1922 un volume de 112 pages ( 14,5 cm X 23 cm ) couverture défraîchie, papier jauni avec quelques annotations manuscrites au crayon.

Paperback. Condition: Good. Ex-Library paperback with the usual markings and library wear. Yellow security band around the volume. Pages lightly tanned from age.

Condition: Good.

Condition: Fair. Acceptable condition. No Dust Jacket 2nd edition. French. (chemistry, science, molecular evolution, biological evolution) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books.

Couverture souple. Condition: Bon. Sciences. XII + 308 p. 3e édition. Préface de P. Lecomte du Noüy. 17x27 cm. 308 p. Broché. Etat correct. Couverture légèrement défraîchie. Intérieur en bon état. Rares rousseurs. Cote sur le 1er plat et en page de garde. Petits plis. Rousseurs en tranche ! Fort in-8°.

Softcover. Condition: Very Good. Sunning, scuffing and fingerprint marks on covers. No markings in book. Binding is tight. Lightly read if read at all.

Hermann & Cie, Paris - 1942, 2e édition, 17x24,50 cm, relié, XII + 310 pages Très bon état intérieur, reliure et tranches légèrement salies - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

Couverture souple. Condition: Très bon. Edition originale. in-8, 30 pp., 3 planches dépl., broché, couverture orange imprimée, petite étiquette de bibliothèque, menus défauts à la couverture, exemplaire non coupé en très bon état. Charles-Eugène Guye (1866-1942) fut directeur de l'Institut de physique de l'Université de Genève.

Hardcover. Condition: Good. Hardcover. Blue cloth over boards with toned gold stamping on front cover and spine. No printed publication date. 172 pages. In good condition. A bit of light scratching to front cover, and two smaller stains. Head and foot of spine are bumped. Front and rear gutters are slightly cracked, but covers remain attached and there are no loose signatures. Previous owner's name in pencil on front free endpaper. Pages free of marks with a number of illustrations. A good, clean copy overall.

Hardcover. 308 S. K03216 Ex-library with stamp and library-signature in good condition, some traces of use. Sprache: Französisch Gewicht in Gramm: 1000.

Hardcover. Taille-8°. Ruban tout lin beige. 134 pages avec 9 illustrations de textes monochromes ainsi que quelques tableaux et formules. Dédicace manuscrite de trois lignes de l'auteur avec signature à l'encre à M. Professeur F. [Genseth ?]. Intérieur très propre, la reliure est serrée. Très bon exemplaire. -- Gr.-8°. Beiger Ganzleinenband. 134 Seiten mit 9 einfarbigen Textabbildungen sowie einigen Tabellen und Formeln. Handschriftliche, dreizeilige Widmung des Verfassers mit Unterschrift in Tinte an Hr. Professor F. [ Genseth ?]. Innen sehr sauber, die Bindung fest. Wirklich gutes Exemplar. -- Bitte Portokosten außerhalb EU erfragen! / Please ask for postage costs outside EU! / S ' il vous plait demander des frais de port en dehors de l ' UE! // Bitte beachten Sie auch unsere Fotos! / Please also note our photos! / Veuillez noter nos photos -- Lesen Sie etwas Schönes auf einer Bank in der Frühlingssonne! Wir haben die passende Lektüre. -- Wir kaufen Ihre werthaltigen Bücher! Phy.

2 tomes: 28pp. & pp.188-223, 25cm., br.orig., extrait du Journal de chimie physique (1904).

Couverture rigide. Condition: Bon état. In-4 reliure éditeur pleine toile, 25 cm sur 16,9. 308 pages. Bon état d'occasion.

Couverture rigide. Condition: Bon. Pas de jaquette. In 8 relié en bon état 308 pages, 1942 (légères rousseurs sur la tranche blanche supérieure, légères traces sur le dos et les plats, intérieur frais). Envoi soigné.

Hardcover. Condition: Good. Dust Jacket Condition: No Dust Jacket. Hardcover with embossed front board, no dust jacket, in good condition. Boards are slightly scuffed. Edges, corners and spine ends are bumped and rubbed. Spine is slightly cocked and page block is tanned. Previous owner's name penned to front pastedown. Spine stitching is visible in places, however binding remains sound, and pages are clear. LW. Used.

Hardcover. Condition: Near Fine. No Jacket. 2nd Edition. Second Edition (1st eds., 1922 and 1936). xii, 308 pp; 9 figs.; 2 tables. Original cloth. Near Fine. For Guye, see D.S.B. V: 597-8; Partington, History of Chemistry IV, p. 881. Appendix (pp. 257-300): 'Quelques reflexions sur la 'philosophie scientifique' '(1936); 'Un apercu sur l'evolution de la pensee des physiciens' (1939). A posthumous third 'edition' (= third printing) was published in 1947.

P., Etienne Chiron, 1922. In 8 broché, 112 pp., (dos fendu, bords du premier plat fragiles avec manque à un angle).

Genève, Imprimerie Albert Kundig, 1933, 1 volume in-8 de 250x160 mm environ, 50 pages, demi reliure à coins en toile bleue, couvertures conservées. Tirage à 140 exemplaires avec 2 Lettres de correspondance dont une de l'auteur. Bon état. Charles-Eugène Guye, né le 15 octobre 1866 à Saint-Christophe, commune de Champvent dans le canton de Vaud, Suisse et mort le 15 juillet 1942 à Genève, est un physicien suisse.

L'Evolution physico-chimique - Les frontières de la physique et de biologie - appendice. Préface de Lecomte du Noüy. 3ème édition. Hermann, Paris, 1947, gr. in-8, br., XII-308 p. Bon ex.

Genève, Imprimerie Albert Kundig, 1933, 1 volume in-8 de 250x160 mm environ, 50 pages, demi reliure à coins en toile beige, couvertures conservées. Tirage à 140 exemplaires avec une lettre d'Henri Focillon. Bon état. Charles-Eugène Guye, né le 15 octobre 1866 à Saint-Christophe, commune de Champvent dans le canton de Vaud, Suisse et mort le 15 juillet 1942 à Genève, est un physicien suisse.

(Paris, Bachelier" Genève, Pélisserie, 1915.) 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences", Tome 161, No. 3 & No. 15 (Entires issues offered). Small stamp to top right corner of each issue. Pp. 45-60" Pp. 425-448. (Guye & Lavanchy's paper: Pp. 52-55" Pp. 447-8). First appearance of Guye and Lavanchy's famous experimental confirmation the Lorentz-Einstein formula which eventually led to a full understanding and acceptance of Einstein's theory of relativity. Einstein himself, though known as not taking much interest in the experimental support of his conceptions, wrote eulogistic letters to Guye after the present paper had been published. In February 1906 Walter Kaufmann made public his conclusion on the experiments he had been performing since 1901 on the electric and magnetic deflections of beta-rays. He claimed that Lorentz' theory of the electron, and thus "the possibility of founding physics on the principle of relative motion", had to be rejected. Ten years had to pass until Guye and Lavanchy confirmed the Lorentz theory and thereby proving Kaufmann's measuring equipment for imprecise. In 1915 Guye and Lavanchy measured the deflection of cathode rays at 0.25c-0.5c. They used a tube with a cathode and anode in order to accelerate the rays. A diaphragm at the anode produced a beam which was deflected. A screen was placed at the end of the apparatus, at which the impacts were photographed by a camera. They subsequently computated the ratio of transverse electromagnetic mass mT and rest mass m0 indicated by the red and blue curve, and obtained good agreement with the Lorentz-Einstein formula. Their experiments were considered by many as conclusively proving the Lorentz-Einstein formula. "Charles Lavanchy [and] Guye was able to develop very precise techniques for measuring particle deflections within carefully controlled electric and magnetic fields. In 1916 and 1921 Guye published these methods and pronounced results in favor of the Lorentzian formulas and Einsteinian theory. Thereafter his reputation rose as a most able experimenter among the world's physicists". (DSB).

(23,5 x 16 cm). 143 S. Halbleinwandband der Zeit. Erste deutsche Ausgabe eines seiner Hauptwerke. - Guye (1866-1942), Professor für Physik in Genf, gelang erstmals der experimentelle Nachweis der Lorentz-Einstein-Voraussage; der durch die spezielle Relativitätstheorie prognostizierte Geschwindigkeitsabhängigkeit der Elektronenmasse. - Stempel auf Titel. Hinteres Gelenk leicht eingerissen, sonst sauber und wohlerhalten. - DSB 5, 597.

Leather Bound. Condition: New. Language: English. Language: English. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2025, utilizing the invaluable guidance of the original edition published many years ago in 1925. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - English, Pages:- 200, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 200 200.

Paris, Bachelier" Genève, Pélisserie, 1915. 4to and 8vo. Both in the original wrapper. Offprints from "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences", tome 161, P. 52, 19 juillet 1915 [4to] and "Archives des Sciences physiques et naturelles", Tome XL, October 1915 [8vo]. Paper from "Compte Rendu" folded in half and "Archives des Sciences physiques" has a few nicks to extremities, otherwise to very fine and clean copies. [4to:] 4 pp." [8vo:] 11 pp. Two fine offprint issues of Guye and Lavanchy's famous experimental confirmation the Lorentz-Einstein formula which eventually led to a full understanding and acceptance of Einstein's theory of relativity. Einstein himself, though known as not taking much interest in the experimental support of his conceptions, wrote eulogistic letters to Guye after the present paper had been published. In February 1906 Walter Kaufmann made public his conclusion on the experiments he had been performing since 1901 on the electric and magnetic deflections of beta-rays. He claimed that Lorentz' theory of the electron, and thus "the possibility of founding physics on the principle of relative motion", had to be rejected. Ten years had to pass until Guye and Lavanchy confirmed the Lorentz theory and thereby proving Kaufmann's measuring equipment for imprecise. In 1915 Guye and Lavanchy measured the deflection of cathode rays at 0.25c-0.5c. They used a tube with a cathode and anode in order to accelerate the rays. A diaphragm at the anode produced a beam which was deflected. A screen was placed at the end of the apparatus, at which the impacts were photographed by a camera. They subsequently computated the ratio of transverse electromagnetic mass mT and rest mass m0 indicated by the red and blue curve, and obtained good agreement with the Lorentz-Einstein formula. Their experiments were considered by many as conclusively proving the Lorentz-Einstein formula. "Charles Lavanchy [and] Guye was able to develop very precise techniques for measuring particle deflections within carefully controlled electric and magnetic fields. In 1916 and 1921 Guye published these methods and pronounced results in favor of the Lorentzian formulas and Einsteinian theory. Thereafter his reputation rose as a most able experimenter among the world's physicists". (DSB).