Traduction par les Pères D. Buzy R. Leconte L. Marchal et F.-M. Braun
Reference : 500387637
(1955)
LETOUZEY ET ANÉ ÉDITEURS A PARIS 1955 1955. Cet ouvrage publié par Letouzey et Ané propose une nouvelle traduction française des Évangiles accompagnée d'introductions et de notes par D. Buzy R. Leconte L. Marchal et F.-M. Braun. Il s'agit d'une édition savante destinée à un public catholique avec plusieurs tirages entre 1955 et 1958
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Harlequin Sans date. Passion mexicaine est un roman de Jackie Braun publié en 2006 dans la collection Azur des éditions Harlequin. Il s'agit d'une romance à portée fermée (closed door) écrite par une autrice primée
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BRAUN, FERDINAND. - THE INVENTION OF THE CATHODE-RAY INDICATOR TUBE - SEEING BY ELECTRICITY.
Reference : 43448
(1897)
Leipzig, Johann Ambrosius Barth, 1897. No wrappers. In ""Annalen der Physik und Chemie, Neue Folge"", Bd. 60, No 3. Pp. 401-576, textillustr. and 2 folded plates. (the entire issue offered, ""Heft 3""). Braun's paper: pp. 552-559 a. 6 textillustrations (showing the Braun tube and its operations). Clean and fine.
First printing of this groundbreaking paper being the first description of the principles governing the ""BRAUN TUBE"", which moves the elctron beams of alternating voltage, the principle on which ALL TELEVISON TUBES operate. - Braun shared the Nobel Prize for 1909 with Marconi ""in recognition of their contributions to the development of wireless telegraphy"".""Cold cathode tube with side anode, annular diaphragm to control spot size, and built-in fluorescent screen. Beam deflection by one external coil with the trace viewed indirectly in a rotating mirror, or by two coils at right angles for direct viewing. Excitation by hand-drive influence machine (friction generator) or by an induction coil. This ""indicator tube"", which enabled Braun to demonstrate how a variety of periodic and transient electrical phenomena could be visually examined, is the ancestor of electric oscilloscopes, televison picture tubes, and other electron-beam display devices.""( Shiers & Shiers ""Early Televison. A Bibliography to 1940"", No. 263).""The first oscilloscope, or Braun tube, was introduced in 1897. In order to study high-frequency alternating currents Braun used the alternating voltageto move the electron beam within the cathode tube. The trace on the face of the cathode tube represented the amplitude and frequency of the alternating-current voltage. He then produced a graph of this trace by use of a rotating mirror. The Braun tube was a valuable laboratory instrument, and modifications of it are a basic devise in electronic testing and research. The principle of the Braun tube, moving a electron beam by means of alternating voltage, is the principle on which all televison operate.""(DSB II, pp. 427-428).In 1909 he shared the Nobel Prize for physics with Guglielmo Marconi for their development of wireless telegraphy.
J. Leclercq F.-M. Braun H. Delville A. Descamps P. Driessen F. Duyckaerts R. Flacelière F. Jeancon A. Léonard B. Olivier H.-D. Robert C. Spicq
Reference : 500370933
Hans Bellmer Jacques Bergier Raymond De Becker Heuvelmans McLuhan Gourmelin Aimé Michel Louis Pauwels von Braun etc
Reference : 500354071
CORRESPONDANCES LORRAINES Sans date.
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Nathan 2006 335 pages 21x1 6x27 8cm. 2006. Broché. 335 pages.
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