162 résultats
192448872Braunschweig Berlin Vieweg & Sohn u. Julius Springer 1924. 8vo. Contemp. hcloth. In: Zeitschrift für Physik" Bd. 24. IV412 pp. Entire volume offered. The paper: pp. 69-87. A stamp on titlepage. Clean and fine. <br/><br/><em>First apperance simultaneously printed in Philosophical Magazine of a fundamental paper in the development of the Quantum Theory as it here was set forth three fundamental ideas: 1. Slater's idea of 'a Virtual radiation field' 2. statistical conservation of energy and momentum and 3. statistical independence of the processes of emission and absorption in distant atoms. See Van der Waerden "Sources of Quantum Mechanics" No. 5. </em> hardcover
1980761483PN. New. 1980. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
1976752741PN. New. 1976. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
192748881Berlin Julius Springer 1927. 8vo. Contemp. hcloth. Gilt lettering to spine. In: Zeitschrift für Physik Vol. 44. VIII903 pp. Entire volume offered. Heitler & London's paper: pp. 455-472. A stamp to titlepage. Clean. <br/><br/><em>First appearance of grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and creating molecules."In June Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable nondynamic forces the so-called "exchange forces" of attraction or repulsion between like particles and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles they also showed that like particles may be indistinguishable that is may lose their identity a conclusion which follows from the uncertainty relations or more precisely from the impossibility of keeping track of the individual particles in case of interactions of like particles. Jammer in "The Conceptual Development of Quantum Mechanic" pp. 343 ff.Parkinson "Breakthroughs" 1927 C. </em> hardcover
1983AE-16American Geophysical Union 1983. Text contains over thirty detailed and technical papers on the Voyager's various scientific and technical data relating to the findings from the mission to Saturn. 393 pgs. Illustrated including color plates. Minor Small closed tear on lower corner of spine. . First Edition. Soft Cover. Good. 4to - over 9¾" - 12" tall. American Geophysical Union Paperback
1995AE-6New York: John Wiley & Sons 1995. Comprehensive self-contained reference text presents theoretical and practical applications of conducting vibration tests including detailed coverage of the fundamentals of vibration theory; calibration and limitations of transducers; vibration test specifications; concepts and principles underlying dynamic testing; instrumentation and research data; vibration exciters; signal-processing equipment; field and laboratory testing; etc. 606 pgs. Illustrated. Dustjacket in mylar. First Edition. Hard Cover. As New/As New. 8vo - over 7¾" - 9¾" tall. John Wiley & Sons Hardcover
1993EG-422Amsterdam The Netherlands: Elsevier Science 1993. Comprehensive classic monograph on sliding mode and variable structure systems research and applications in the aerospace industry. Topics include nonlinear pulse width modulation controller design; decentralized and variable structure control for robotic systems; adaptive sliding mode control of a magnetic suspension system; variable structure control of AC electric drives; variable structure control of flexible manipulators; variable structure and learning controls for robotic manipulators; etc. 316 pgs. Illustrated. Prior owner blacked name out on front endpaper and outer edge. Very minimal shelfwear. First Edition. Hard Cover. Fine. 8vo - over 7¾" - 9¾" tall. Elsevier Science Hardcover
1960AE-21WashingtonD.C.: U.S. Government Printing Office 1960. This survey covers the four year period 1956-1960 during which the Soviets scored heavily in developing their aeronautic armament and space exploration programs. Covers rocket bases and installations to their missle diplomacy. 49 pgs. including charts and diagrams. Sm. crease on lower corner. Soft Cover. Very Good. 4to - over 9¾" - 12" tall. U.S. Government Printing Office Paperback
1974G0387069550I5N00Springer-Verlag 1974. Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More Spend Less.Dust jacket quality is not guaranteed. Springer-Verlag paperback
1990AE-70Santa Clarita CA.: Aviation Book Club 1990. Comprehensive reference text contains detailed guidelines on buying inspecting financing and owning Cessna airplanes including topics on operating and insurance costs; potential problems with specific models; analysis of accident reports; FAA's advice on buying a used airplane; Cessna Pilots Association; preflight avionics; dealer's advice; etc. Index includes maintenance aspects Lycoming piston TBO times; Continental piston TBO times; all Cessna serial numbers/weights/engines; Piper wing inspections. 200 pgs. Illustrated. Minimal shelfwear. Prior owner's initials on front endpaper. First Edition. Soft Cover. Very Good. 4to - over 9¾" - 12" tall. Aviation Book Club Paperback
1961EG-552New York: Pergamon Press 1961. Classic comprehensive text translated from the original Russian presents a detailed treatment of the theory of thin shells constructed on the hypothesis of preservation of the normal element. Topics covered include: basic relations iand general theorems in the theory of shells; membrane theory; circular cylindrical shelss; analysis of the state of stress in an arbitrary shell; approximate methods of analysis of shells; etc. Includes a special addendum which represents an extract from the author's article in the journal Uspekhi Matematicheskikh Nauk containing methods of asymptotic expansions and a discussion of problems not covered in the book which are related to the imposition of boundary conditions and to the influence of edge constraints on the state of stress in the shell. 658 pgs. Illustrated. Dustjacket has some minor rubbing to edges; in mylar. Minimal shelfwear. First Edition. Hard Cover. Fine/Very Good. 4to - over 9¾" - 12" tall. Pergamon Press Hardcover
1977229253University of Tokyo Press 1977. Hardcover. Light foxing to top edge else very good plus condition with text clean and binding sound / lightly chipped and soiled dust jacket. 727pp. University of Tokyo Press hardcover
198166326University of Tokyo Press. 1981. Hardcover. UsedVeryGood. Hardcover; light fading light shelf wear to exterior; former owner's stamp ing on title page copyright page; otherwise in very good condition with cl ean text firm binding. . University of Tokyo Press hardcover
1962mon0000035672Reader Institute of America 1962. Hardcover. Good. in x in x in. Reader Institute of America hardcover
19685ivCc0007New York: An Ace Book/ Ace Publishing Corporation 1968. Book. Very Good. Mass Market Paperback. Copyright 1968. 12mo or 12° Duodecimo: 6¾" x 7¾" tall. 189 pp. Solidly bound copy with moderate external wear crisp pages and clean text. Light foxing on page edges. An Ace Book/ Ace Publishing Corporation Paperback
198026288New York: Hearst Corp 1980. First Edition ~1st Printing. Hardcover. scarce title on tracking magazine readership near fine in cloth boards with gilt lettering no jacket presumably as issued; a tight square unmarked copy; 42 pages total Hearst Corp hardcover
1998AE-81Aldershot UK: Ashgate 1998. Comprehensive preeminant text describes the FANS emphasizing the navigation surveillance/air traffic management communications and CNS/ATM systems concept. Includes coverage of the technical issues economics institutional and human factors involved. 362 pgs. Illustrated. Dustjacket in mylar. First Edition. Hard Cover. As New/Fine. 8vo - over 7¾" - 9¾" tall. Ashgate Hardcover
1986AE-48California: The Fifteenth Air Force Association 1986. Comprehensive text provides a historical and pictorial overview of the brave men and women who fought America's air wars. Includes detailed sections on the WWII years 1943-1945; the early postwar years 1946-1950; the Korean War years 1950-1953; toward an all-jet force 1953-1959; beginning of the missile era 1959-1965; the Vietnam War years 1965-1973; fifteenth Air Force at 40; tributes and memorials; biographies; pictorial essays; memories album. 224 pgs. Numerous Illustrations. Photo decorative endpapers. 15th Airforce wings insignia embossed onto front cover. Bottom corners bumped. Spine slightly cocked. . First Edition. Embossed Buckram. Very Good/ . 4to - over 9¾" - 12" tall. The Fifteenth Air Force Association hardcover
192646991London Roayl Society 1926. Royal 8vo. Full cloth. Gilt lettering to spine. In: "Proceedings of the Royal Society". Series A Vol. 111. V753LIII pp. textillustr. and plates. Entire volume offered. <br/><br/><em>First appearance of these papers constituting Dirac's own theory of quantum mechanics."Dirac wanted to establish an algebra for quantum variables or as he now termed them q-numbers. He wanted his q-number algebra to be a general and purely mathematical theory that could then be applied to problem of physics. Although it soon turned out that q-number algebra was equivalent to matrix mechanics in 1926 Dirac's theory was developed as an original alternative to both wave mechanics and matric mechanics. It was very much Dirac's own theory and he stuck to it without paying much attention to what went on inmatrix mechanics. In the summer of 1926 Dirac published a new and very general version of q-number algebra this timepresented as a purely mathematical theory. In this paper offered here he did not refer to physics at all. The work had little impact on the physics community but seems to have been appreciated by those who cultivated the mathematical aspects of quantum physics. Most of the results obtained by Dirac in his paper "The Elimination of the Nodes in Quantum Mechanics" had been found earlier by the German theorists using a method of matric mechanics but Dirac was able to improve on some of the results and deduce them from his own system of quantum mechanics."Helge Kragh. </em> hardcover
1963AE-26Oxford UK: Pergamon Press 1963. Technical papers presented at the Ionospheric Research Committee meeting held in Naples Italy 1961 include polar cap absorption studies VHF scattered propogation phase shift and polar blackouts etc. 349 pgs. Illustrated. Stamped on outer edges and back of title pg. Minor shelfwear. First Edition. Hard Cover. Very Good/No Jacket. 4to - over 9¾" - 12" tall. Ex-Professional Library. Pergamon Press Hardcover
1997x-0792345487Kluwer Academic Pub 1997. Hardcover. New. 428 pages. 9.75x6.50x1.00 inches. Kluwer Academic Pub hardcover
1993042481Englewood Cliffs NJ USA: Pearson 1993. 2nd Edition. Soft cover. Very Good. Very good condition. Light wear. Binding tight pages clean. Pictures available upon request. Pearson unknown
1993Q-0132258897Pearson 1993-12-04. Paperback. New. New. In shrink wrap. Looks like an interesting title! Pearson paperback
19941561000510Prentice Hall Phoenix AZ 1994. Second Edition. Softcover. New . Light shelf and corner wear otherwise New never opened. 378 pages. Multiple copies available this title. Quantity Available: 2. Shipped Weight: Under 1 kilo. Category: Engineering Industrial Trade; ISBN: 0132258897. ISBN/EAN: 9780132258890. Pictures of this item not already displayed here available upon request. Inventory No: 1561000510. . 9780132258890 Prentice Hall paperback
1988AE-75Aero/Tab Books 1988. Comprehensive classic text focuses on the actual airlift missions many of which were never released in other publications drawing from personal experiences of the author- a former C-130 mechanic loadmaster and decorated pilot in the Tactical Air Command. Includes details on the airlift of men and equipment to Beirut in 1958 during the Middle East crisis; the airlift of Indian military men and equipment into the Assam Valley in the Himalayas under presidential order; the dramtic rescue mission to free Americans and Europeans held hostage by Simba rebels in the Congo in 1964; the airlift of men and equipment into Formosa in response to the threatened invasion of the islands of Quemoy and Matsu by Communist China; the delivery of 10000-15000-pound bombs during the Vietnam War; etc. 279 pgs. Illustrated. First Edition. Pictorial Soft Cover. Fine. 8vo - over 7¾" - 9¾" tall. Aero/Tab Books paperback