paper mechanics (12 risultati)

hard cover, small tear in the top of the end cover, last two pages have some missing parts with the rest in very good condition, unpaged, 6 3/4 x 9 1/4 inches, fair book condition, no dust jacket, juvenile picture book,

Hard Cover. Condizione: Good +. No Jacket. Pat Paris (Paper mechanics by Bruce Baker) (illustratore). Hallmark Children's Editions, circa 1967, no date stated. VG-/ none. Hard Cover. Pop up book! No dust jacket. Cover has mild shelfwear, lightly rubbed corners/spine ends, cracked along spine edges - binding remains tight. Pages are clean, bright and unmarked. All pop-ups are in perfect working condition. Hinges are perfect. Very nice copy.

Hardcover. Condizione: Very Good. Hardcover in very good condition. Some edge wear to dust jacket with a few edge tears. Rubbing to cover edges. Gift inscription inside. No other markings. Pop-ups all in great working order. Binding is secure. Our feedback says it all! Feel confident when you order from Hilltop Book Shop.

Hardcover. Condizione: Fine. 1st Edition. Slick illustrated boards, 8 X 5 inches, 9 pages of text neatly hidden on the verso of the pop-ups and fastened with vellcro. When configured in the Carousel there are 5 double page pop-ups. Fine.

Hardcover. Condizione: Fine. 1st Edition. Slick illustrated boards, 6 3/4 X 9 1/4 inches, (20 pages) 7 pop-ups, 5 pull tabs. All Fine. Over all Fine condition, bright and clean. Owner name and date on ownership page.dated 1973. And small ink date at bottom of title page. Fine.

Condizione: Good. Covers show light edge wear, previous owner's name on end page. Some mechanics show a little tearing, but all tabs and pop-ups in working order.; 100% Satisfaction Guaranteed! Ships same or next business day!

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Good. Schanzer, Roz; Baker, Bruce (layout & paper mechanics) (illustratore). 1st Edition. All pop-ups are in Very good condition and fully functional. Dust Jacket has corner clip, wear, soil, tears, small chips. Has minor wear and soil to covers. CLEAN TEXT! Thank you for your purchase from Sunset Books! Help Promote World Literacy, GIVE a Book as a GIFT!! In stock, Ships from Ohio. WE COMBINE SHIPPING ON MULTIPLE PURCHASES!!!! SEE PICTURES!!!!! ANY ODD/GREEN TONES ON THE SCANS ARE CAUSED BY MY SCANNER!! All of our Technical/Textbook/Ex-Library volumes were obtained legally through Public or Auction sales. This volume was purchased through Local Public Auction. The Copyright date, NOT STATED, is c.1970 for this Printing. Size: 8vo. Book.

Soft cover. Condizione: Very Good. Schrodinger's first paper on wave mechanics. Schrodinger (Schroedinger) Erwin. "Zur "Einsteinschen Gastheorie", in Physikalische Zeitschrift, 1926, vol 27 no. 4/5, pp 95-101 in the complete bi-weekly issue of pp 95-163. This issue is removed cleanly from a larger bound volume.//Schrodinger's first paper on wave mechanics.

Soft cover. Condizione: Fine. The Famous "Three-Man Paper" the Monumental First Complete Statement of Matrix Mechanics (1926) HEISENBERG, Werner; Max BORN, and Pascual JORDAN. "Zur Quantenmechanik II" in Zeitschrift fur Physik, Vieweg and Springer, Berlin, 1926, volume 35, pp 557-6. This is the original issue, in the original wrappers, comprising pp 557-722, with the Heisenberg/Born/Jordan paper on pp 557-615. [++] The wrappers are a little dusty, and there's two annotations on the cover plus a chopmark owner's stamp. Also the spine has been expertly replaced a lovely piece of restorative work. The issue is housed in a beautiful clamshell box bound in brown and red calf, with the title of the work gilt-stamped on the front cover and "Three-Man Paper" and the authors' names on the spine. The box measures 10"x 7"x 1.75". Condition: the issue is VG; the box housing it is new. [++] "Born and his assistant, Pascual Jordan, quickly developed the mathematical content of Heisenberg s work into a consistent theory with the help of abstract matrix algebra. Their work, in collaboration with Heisenberg, culminated in their three-man paper [the paper offered here] that served as the foundation of matrix mechanics. Confident of the correctness of the new theory, Heisenberg, Pauli, Born, Dirac, and others began applying the difficult mathematical formalism to the solution of lingering problems. But most physicists soon welcomed a rival theory propounded by Erwin Schrödinger in 1926. Schrödinger offered a quantum wave mechanics that purported to replace electron orbits, banish quantum jumps, and require only the familiar methods of partial differential equations. His recognition of the mathematical equivalence of the rival theories and his claim that his theory superseded matrix mechanics caused a flurry of activity among the matrix mechanicians."--Complete DSB online, (Heisenberg). [++] "The 1925 paper On quantum mechanics by M. Born and P. Jordan, and the sequel On quantum mechanics II by M. Born, W. Heisenberg, and P. Jordan, developed Heisenberg s pioneering theory into the first complete formulation of quantum mechanics." noted in the paper by William A. Fedaka and Jeffrey J. Prentis in their work on the 1925 paper, "The 1925 Born and Jordan paper On quantum mechanics in American Journal of Physics 77, 128, 2009. [++] [The paper offered here] often referred to as the three-man paper, extended Zur Quantenmechanik [Max Born and Pascual Jordan 1925] to an arbitrary number of degrees of freedom, and is now called the first complete statement of matrix mechanics and the foundational document of a new quantum mechanics. --David Wenner, in "History of Physics, the Wenner Collection.".

(Stockholm, F.& G. Beier), 1885. 4to. No wrappers as extracted from "Acta Mathematica", Vol. 7. Pp. 259-288. Clean and fine. First appearance of one of Poincaré's main papers."Another famous paper of Poincar we in celestial mechanics is the one he wrote in 1885 on the shape of a rotationg fluid mass submitted only to the forces of gravitation. Maclaurin had found as possible shapes some ellipsoids of revolution to which Jacobi had added other types of ellipsoids with unequal axes, and P.G. Tait and W.Thomson some annular shapes. By a penetrating analysis of the problem, Poincaré showed that still other "pyriform" shaoes exosted. One of the features of his interesting argument is that, apparently for the first time, he was confronted with the problem of minimizing a quadratic form in "infinitely" many variables."(DSB).

Hardcover. Condizione: Fine. "Uber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in Zeitschrift für Physik, 1925 ++Introducing Matrix Mechanics.++ HEISENBERG, Werner. AND: Max Born, Pascual Jordan, Guido Beck, and others. ++Groundbreaking paper announcing the invention of quantum mechanics.++ HEISENBERG, Werner. "Ueber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in Zeitschrift für Physik--Introducing Matrix Mechanics. ALSO bound with papers by Max Born, Pascual Jordan, Guido Beck, and others. [++] HEISENBERG, W. "Ueber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in "Zeitschrift für Physik,"July 25, 1925, volume 33, pp. 879-893.  Offered in the entire volume of 950pp. First edition of Heisenberg's groundbreaking paper announcing the invention of quantum mechanics. [++] Also bound with: Max Born and Pascal Jordan: "Zur Quantentheorie aperiodischer Vorgänge", pp. 479-508. AND Pascual Jordan, "Zur Quantentheorie aperiodische Vorgange II pp 506-508. ALSO OF NOTE: Guido Beck, Zur theorie binarer Gravitationsfelder" pp 713-728 (Beck Vacua).[++] Newly bound in a very attractive and very sturdy black cloth. There are four small rubber stamps on the bottom of the title page, which is really the only detraction to this volume. FINE condition--crisp and strong. [++]"In 1925 Werner Heisenberg published his famous Umdeutung paper [the paper offered here] introducing matrix mechanics. This would be the beginning of modern quantum mechanics, which replaced the old quantum theory. In a supplement to "Nature" published in December of 1925, Bohr describes what he takes to be the relationship of the new quantum mechanics to his correspondence principle. He begins with a statement of the correspondence principle." "The demonstration of the asymptotic agreement between spectrum and motion gave rise to the formulation of the correspondence principle, according to which the possibility of every transition process connected with emission of radiation is conditioned by the presence of a corresponding harmonic component in the motion of the atom. Not only do the frequencies of the corresponding harmonic components agree asymptotically with the values obtained from the frequency condition in the limit where the energies of the stationary states converge, but also the amplitudes of the mechanical oscillatory components give in this limit an asymptotic measure for the probabilities of the transition processes on which the intensities of the observable spectral lines depend. (Bohr 1925, pp. 848-849; pp. 276 277)"--Stanford Encyclopedia of Philosophy, "Correspondence Principle". [++] Printing and the Mind of Man 417b.(Heisenberg). .

Hardcover. Condizione: Fine. "Uber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in Zeitschrift für Physik, 1925 ++Introducing Matrix Mechanics.++ HEISENBERG, Werner. AND: Max Born, Pascual Jordan, Guido Beck, and others. ++Groundbreaking paper announcing the invention of quantum mechanics.++ HEISENBERG, Werner. "Ueber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in Zeitschrift für Physik--Introducing Matrix Mechanics. ALSO bound with papers by Max Born, Pascual Jordan, Guido Beck, and others. [++] HEISENBERG, W. "Ueber Quantentheorische Umdeutung Kinemtischer und Mechanischer Beziehungen", in "Zeitschrift für Physik,"July 25, 1925, volume 33, pp. 879-893.  Offered in the entire volume of 950pp. First edition of Heisenberg's groundbreaking paper announcing the invention of quantum mechanics. [++] Also bound with: Max Born and Pascal Jordan: "Zur Quantentheorie aperiodischer Vorgänge", pp. 479-508. AND Pascual Jordan, "Zur Quantentheorie aperiodische Vorgange II pp 506-508. ALSO OF NOTE: Guido Beck, Zur theorie binarer Gravitationsfelder" pp 713-728 (Beck Vacua).[++] Newly bound in a very attractive and very sturdy black cloth. There are four small rubber stamps on the bottom of the title page, which is really the only detraction to this volume. FINE condition--crisp and strong. [++]"In 1925 Werner Heisenberg published his famous Umdeutung paper [the paper offered here] introducing matrix mechanics. This would be the beginning of modern quantum mechanics, which replaced the old quantum theory. In a supplement to "Nature" published in December of 1925, Bohr describes what he takes to be the relationship of the new quantum mechanics to his correspondence principle. He begins with a statement of the correspondence principle." "The demonstration of the asymptotic agreement between spectrum and motion gave rise to the formulation of the correspondence principle, according to which the possibility of every transition process connected with emission of radiation is conditioned by the presence of a corresponding harmonic component in the motion of the atom. Not only do the frequencies of the corresponding harmonic components agree asymptotically with the values obtained from the frequency condition in the limit where the energies of the stationary states converge, but also the amplitudes of the mechanical oscillatory components give in this limit an asymptotic measure for the probabilities of the transition processes on which the intensities of the observable spectral lines depend. (Bohr 1925, pp. 848-849; pp. 276 277)"--Stanford Encyclopedia of Philosophy, "Correspondence Principle". [++] Printing and the Mind of Man 417b.(Heisenberg). .