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Wave
FIC éditions Dos carré collé 1992 In-8 (11,1 x 21 cm), dos carré collé, 118 pages, possible envoi de l'auteur en première garde ; pliure au dos, coins cornés, bord supérieur des plats insolé, état moyen. Livraison a domicile (La Poste) ou en Mondial Relay sur simple demande.
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5 book(s) with the same title
Jean Michel Llaona Wave Imágenes de La Mar poemas
1978 1978. Jean Michel Llaona Wave Imágenes de La Mar (Poemas 1978) Tbe La descripción de este producto se ha traducido automáticamente. Si tiene alguna pregunta al respecto por favor póngase en contacto con nosotros. 'Gritos-Escritos en Sand Book 1 (1976-1977). pequeño libro de bolsillo de 48 páginas folleto de poesía no encontrado. Ediciones Saint Germain des Prés. en MUY BUEN ESTADO cerca de nueva condición. para Francia enviado por colissimo con seguimiento rastreable en internet; para extranjeros por correo certificado. ¡por supuesto costos de envío agrupados en caso de compras múltiples. Perlenbook empresa Siret n ° 49982801100010. RCS Lure Tgi 499828911 N ° GESTION 2007 A 111. Creado por
Très bon état
Traveling-Wave Tubes. - [THE TRAVELING-WAVE TUBE]
New York, American Telephone and Telegraph Company, 1950. 8vo. Volume XXIX, Number 1, January 1950 of ""The Bell System Technical Journal"". Entire volume offered. In the original printed blue wrappers. With previous owner's name to front wrapper. Sunning to spine and margins of front wrapper. A two centimeter long tear to top of spine, no loss. Internally a nice and clean copy. Pp. 1-59. [Entire volume: Pp. 1-116].
First publication of Pierce's seminal and exceedingly influential paper on traveling-wave tube amplifiers. A Traveling-wave tube is an electronic device used to amplify radio frequency signals to high power. Even though the invention is widely contributed to Rudolf Kompfner in 1942-43, and Nils Lindenblad patented a device in 1940 similar to the traveling wave tube, is it Pierce that invented a fully functional and useable device.""It was Pierce who exploited its [the Traveling-Wave Tube] great potential as a broadband ultrahigh frequency and microwave amplifier. Pierce's initial successes with the new amplifier and his theoretical analysis of the operation of the traveling wave principle provided stimulus for colleagues at Bell Labs and workers elsewhere to enter this field of research."" (Millman, S. A History of Engineering & Science in the Bell System, 1984, p. 177).The first communication satellite the Telstar had not been able to send signals back to earth without Pierce' Traveling-Wave Tube. The issue also contains:1. Rice, S. O. Communication in the Presence of Noice - Probability of Error for Two Encoding Schemes. Pp. 60-93.2. Darlington, Sidney. Realization of a Constant Phase Difference. Pp. 94-104.3. Eggleston, Richard C.. Conversion of Concentrated Loads on Wood Crossarms to Loads Distributed at Each Pin Position. Pp. 105-116.4. Richardson, J.M. The Linear Theory of Fluctuations Arising from Diffusional Mechanisms - An Attempt at a Theory of Contact Noise. Pp. 117-141.
Traveling-Wave Tubes. - [THE TRAVELING-WAVE TUBE]
New York, American Telephone and Telegraph Company, 1950. 8vo. In the original printed blue wrappers. In ""The Bell System Technical Journal"", Volume XXIX, Number 1, January 1950. Light sunning to spine, otherwise a very fine and clean copy. Pp. 1-59. [Entire volume: Pp. 1-116].
First publication of Pierce's seminal and exceedingly influential paper on traveling-wave tube amplifiers. A Traveling-wave tube is an electronic device used to amplify radio frequency signals to high power. Even though the invention is widely contributed to Rudolf Kompfner in 1942-43, and Nils Lindenblad patented a device in 1940 similar to the traveling wave tube, is it Pierce that invented a fully functional and useable device.""It was Pierce who exploited its [the Traveling-Wave Tube] great potential as a broadband ultrahigh frequency and microwave amplifier. Pierce's initial successes with the new amplifier and his theoretical analysis of the operation of the traveling wave principle provided stimulus for colleagues at Bell Labs and workers elsewhere to enter this field of research."" (Millman, S. A History of Engineering & Science in the Bell System, 1984, p. 177).The first communication satellite the Telstar had not been able to send signals back to earth without Pierce' Traveling-Wave Tube. The issue also contains:1. Rice, S. O. Communication in the Presence of Noice - Probability of Error for Two Encoding Schemes. Pp. 60-93.2. Darlington, Sidney. Realization of a Constant Phase Difference. Pp. 94-104.3. Eggleston, Richard C.. Conversion of Concentrated Loads on Wood Crossarms to Loads Distributed at Each Pin Position. Pp. 105-116.4. Richardson, J.M. The Linear Theory of Fluctuations Arising from Diffusional Mechanisms - An Attempt at a Theory of Contact Noise. Pp. 117-141.
Quantisierung als Eigenwertproblem. (Erste-Vierte Mitteilung) + Über das Verhältnis der Heisenberg-Born-Jordanschen Quantenmechanik zu der meinen" - [THE BIRTH OF WAVE MECHANICS]
Leipzig, J.A. Barth, 1926. Bound in 3 uniform contemp. full cloth. Spine with gilt lettering. Lower parts of spine with remains of a paperlabel. Edges very slightly rubbed. In ""Annalen der Physik. Hrsg. von W. Wien und M. Planck."", Vierte Folge, Bde. 79-81. VI,760"VIII,828"VIII,1172 pp. Textillustr. and plates. The Schrödinger papers: Pp. 361-376,489-527,734-756 (Bd. 79) - pp. 438-490 (Bd. 60) - pp. 109-131 (Bd. 81). Internally clean and fine. One page of ""Inhalt"" in Bd. 79 misbound and with a small tear.
First printing and first appearence of these 5 papers which introduces Schrödinger's wave-equations and explains the stationary states of electrons in Bohr's theory of the atom by way of applying de Broglie's concept of electron waves. These papers are among the most important in modern physics.""The intensity of Schrödingers work on the problem (he found the earlier Bohr-Sommerfeld quantum theory unsatisfactory) increased as he saw that he was on the track of ""a new atomic theory"", and it reached a peak during his winter vacation in Arosa. On 27 December 1925 he wrote to Wilhelm Wien, editor of the ""Annalen der Physik"" inMunich that he was very optimistic: ""I believe that I can give a vibrating system...thatyields the hydrogen frequency levels as it eigenfrequencies."" The frequences of the emitted light rays are then obtained, as Schrödinger observed, by establishing the differences of the two eigenfrequencies respectively. ""Consequently the way is opened toward a real understanding of Bohr's frequency calculation - it is really a vibration (or, as the case may be, interference) process, which occurs with the same frequency as the one we observe in the spectroscope. I hope, that I will soon be able to report on this subject in a little more detail and in a more comprehensive fashion"" (Schrödinger's letter to Wien)...The so-called Klein-Gordon equations which Schrödinger used gives an incorrect description of the relativistic structures Schrödinger tried to describe. As this equation he tried to use, describes particles without spin, whereas a a description of electrons requires the Dirac equation...""After a brief interruption Schrödinger took up his method again, but this time he treated the electron nonrelativistically. It soon became apparent that he had arrived at a theory that correctly represented a the behavior of the electron to a very good approximation. THE RESULT WAS THE EMERGENCE OF WAVE MECHANICS IN JANUARY 1926. Schrödinger published the results of his research in a series of four papers in the ""Annalen der Physik"" bearing the overall title ""Quantisierung als Eigenwertproblem."" The first installment, sent on 26 January and received by Wien the next day, contains the first apperarance in the literature of his famous wave equation, written out for the hydrogen atom...""(DSB). In the fifth paper offered here, Schrödinger himself shows that there is an essential equivalence of his theory and that of Heisenberg, Born and Jordan's.
Quantisierung als Eigenwertproblem. Part I-IV. (Erste-Vierte Mitteilung) (+) Über das Verhältnis der Heisenberg-Born-Jordanschen Quantenmechanik zu der meinen" - [THE BIRTH OF WAVE MECHANICS]
Leipzig, J.A. Barth, 1926. 8vo. Bound in three volumes: two uniform contemporary half cloth and one contemporary full cloth. In ""Annalen der Physik. Hrsg. von W. Wien und M. Planck., Vierte Folge, Bde. 79-81."" Band 79 (full cloth) with gilt lettering to spine, library label pasted on to pasted down front free end-paper and library stamp to front free end-paper. Band 80,81 (half cloth) with a copy of the title page pasted on the front boards. White handwritten title to spine and coners bumped. Library cards inserted on pasted down front free end-paper. All three copies internally fine and clean. [Schrödinger's papers:] Pp. 361-376" Pp. 489-527 Pp. 734-756 (Bd. 79). Pp. 438-490 (Bd. 60). Pp. 109-131 (Bd. 81). [Entire volumes: VII, (1), 160 pp. + 10 plates VII, (1), 828 pp. + 15 plates" VIII, 1172 pp. + 11 plates.].
First printing and first appearence of these 5 papers which introduces Schrödinger's wave-equations and explains the stationary states of electrons in Bohr's theory of the atom by way of applying de Broglie's concept of electron waves. These papers are among the most important in modern physics.""The intensity of Schrödingers work on the problem (he found the earlier Bohr-Sommerfeld quantum theory unsatisfactory) increased as he saw that he was on the track of ""a new atomic theory"", and it reached a peak during his winter vacation in Arosa. On 27 December 1925 he wrote to Wilhelm Wien, editor of the ""Annalen der Physik"" inMunich that he was very optimistic: ""I believe that I can give a vibrating system...thatyields the hydrogen frequency levels as it eigenfrequencies."" The frequences of the emitted light rays are then obtained, as Schrödinger observed, by establishing the differences of the two eigenfrequencies respectively. ""Consequently the way is opened toward a real understanding of Bohr's frequency calculation - it is really a vibration (or, as the case may be, interference) process, which occurs with the same frequency as the one we observe in the spectroscope. I hope, that I will soon be able to report on this subject in a little more detail and in a more comprehensive fashion"" (Schrödinger's letter to Wien)...The so-called Klein-Gordon equations which Schrödinger used gives an incorrect description of the relativistic structures Schrödinger tried to describe. As this equation he tried to use, describes particles without spin, whereas a a description of electrons requires the Dirac equation...""After a brief interruption Schrödinger took up his method again, but this time he treated the electron nonrelativistically. It soon became apparent that he had arrived at a theory that correctly represented a the behavior of the electron to a very good approximation. THE RESULT WAS THE EMERGENCE OF WAVE MECHANICS IN JANUARY 1926. Schrödinger published the results of his research in a series of four papers in the ""Annalen der Physik"" bearing the overall title ""Quantisierung als Eigenwertproblem."" The first installment, sent on 26 January and received by Wien the next day, contains the first apperarance in the literature of his famous wave equation, written out for the hydrogen atom...""(DSB). In the fifth paper offered, Schrödinger himself shows that there is an essential equivalence of his theory and that of Heisenberg, Born and Jordan's.
