Decrease Velocity Swiftly Moving Electrified by Bohr Niels (4 results)
Language: English
Published by London Taylor & Francis, 1915
- First Edition
Seller: Antiquariat Gerhard Gruber, Heilbronn, GermanyAntiquariat Gerhard Gruber
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(22 x 14,5 cm). VIII, 824 S. Mit Abbildungen und 18 teils gefalteten Tafeln. Halbleinwandband der Zeit. Erste Ausgabe. - Bohr beschreibt hier die Kathodenstrahlexperimente von Franck und Hertz mit Hilfe seiner Theorie, besonders den Übergang vom Normalzustand des Atoms in einen anderen stationären Zustand. "Die berühmten Stoßexp…erimente von Franck und Hertz wurden von Bohr sofort als Bestätigung der Existenz diskreter Energieniveaus aufgefaßt" (Röseberg, Bohr). - Stempel auf Titel. Einband gering berieben, sonst sauber und gut erhalten. - DSB 2, 239; Röseberg, Bohr Nr. 16 und 17. - Der Band enthält weiter Arbeiten von J. J. Thomson, Rayleigh, Bragg, Rutherford, Soddy etc.
Published by London, Taylor and Francis, 1915
- Softcover
Seller: JF Ptak Science Books, Hendersonville, NC, U.S.A.JF Ptak Science Books
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Soft cover. Condition: Good. Niels BOHR. "On the Decrease of Velocity of Swiftly Moving Electrified Particle in passing through matter" in Philosophical Review, London, Taylor and Francis, sixth series, October 1915; this is the full monthly issue, with the Bohr on pp 581-612 in the issue of pp 549-664. This is offered without w…rappers, extracted from a larger bound volume.
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- First Edition
Seller: Landmarks of Science Books, Richmond, United KingdomLandmarks of Science Books
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Soft cover. Condition: Good. 1st Edition. First edition, rare author's presentation offprint. "On the Decrease of Velocity of Swiftly Moving Electrified Particles in Passing Through Matter" is the continuation of Bohr's important work on the behavior of alpha particles passing through a material medium. In an earlier 1913 paper…("On the Theory of the Decrease of Velocity of Moving Electrified Particles on Passing Through Matter") Bohr studied the energy loss of alpha particles through ionization and was able to "express the rate of energy loss in terms of the velocity by a much more accurate formula than had so far been achieved - a formula, in fact, to which modern quantum mechanics adds only nonessential refinements" (DSB). In this 1915 follow-up paper, Bohr "includes the influence of effects due to relativity and to straggling (that is, the fluctuations in energy and in range of individual particles)" (Pais, Niels Bohr's Times, p. 128). 8vo, pp. 581-612. Original printed wrappers (dust-soiled at edges, upper outer corner of front wrapper broken off and reinstated, glue residue at spine).
Published by London Taylor & Francis, 1914
Seller: Zentralantiquariat Leipzig GmbH, Leipzig, GermanyZentralantiquariat Leipzig GmbH
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In: The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science. Series 6 Vol. 30 = July-December 1915, No. 177, pp. 394-415; No. 178, pp. 581-612. Bound in half leather with gilt-stamped title on spine. Edges rubbed and spine slightly torn. Library stamps from Wilhelm von Siemens on title page and endpaper.…Edges, endpaper, title page and some plate margins are brown-spotted. Poggendorff V, 139. - The complete Volume includes 18 plates, VII, 824 pp.- In this Volume are also included the following First Editions of: THOMSON, J.J., Conduction of Electricity through Metals. No. 175, pp. 192-202. Poggendorff V, 1254; THOMSON, J.J., The Mobility of Negative Ions at Low Pressures. No. 177, pp. 321-328; THOMSON, J.J., A Method of Finding the Coefficients of Absorption of the Different Constituents of a Beam of Heterogeneous Röntgen Rays, or the Periods and Coefficients of Damping of a Vibrating Dynamical System. No. 180, pp. 780-783. RUTHERFORD, E., J. BARNES and H. RICHARDSON, Maximum Frequency of the X Rays from a Coolidge Tube for Different Voltages. No. 177, pp. 339-360; RUTHERFORRD, E. and J. BARNES, Efficiency of Production of X Rays from a Coolidge Tube. No. 177, pp. 361-367. Poggendorff V, 1083. RICHARDSON, O.W., Metallic Conduction. No. 176, pp. 295-299. Poggendorff V, 1046. Sprache: Englisch.
