TY - JOUR A1 - Stulpe, Werner A1 - Busch, P. A1 - Hellwig, K.-E. T1 - Classical Representations of Finite-Dimensional Quantum Mechanics. Busch, P.; Hellwig, K.-E.; Stulpe, W. JF - International Journal of Theoretical Physics. 32 (1993), H. 3 Y1 - 1993 SN - 1572-9575 SP - 399 EP - 405 ER - TY - JOUR A1 - Stulpe, Werner A1 - Hellwig, K.-E. T1 - A Classical Reformulation of Finite-Dimensional Quantum Mechanics. Hellwig, K.-E.; Stulpe, W. JF - Quantum measurement, irreversibility and the physics of information / Symposium on the Foundations of Modern Physics 1993, Cologne, Germany 1 - 5 June 1993. Ed. Paul Busch Y1 - 1993 SN - 981021507X N1 - Symposium on the Foundations of Modern Physics ; <1993, Köln> SP - 209 EP - 214 PB - World Scientific CY - Singapore [u.a.] ER - TY - JOUR A1 - Walther, T. A1 - Gerthsen, D. A1 - Carius, Reinhard A1 - Förster, Arnold T1 - AlAs/GaAs Quantum well structures: Interface properties investigated by high-resolution transmission electron microscopy and photoluminescence spectroscopy / T. Walther ; D. Gerthsen ; R. Carius ; A. Förster ... JF - Microscopy of semiconducting materials 1993 : proceedings of the Royal Microscopical Society Conference held at Oxford University, 5 - 8 April 1993 / ed. by A. G. Cullis ... - (Conference series / Institute of Physics ; 134) Y1 - 1993 SN - 0-7503-0290-9 N1 - Royal Microscopical Society Conference on Microscopy of Semiconducting Materials <8, 1993, Oxford> ; MSM <8, 1993, Oxford> SP - 449 EP - ff. PB - Institute of Physics CY - Bristol [u.a.] ER - TY - JOUR A1 - Weigand, Christoph T1 - On the Effects of SPC on Production Time JF - Economic Quality Control. 8 (1993) Y1 - 1993 SN - 0940-5151 SP - 23 EP - 61 ER - TY - JOUR A1 - Wittmann, Klaus T1 - The microgravity User Support Centre JF - Space Technology - Industrial and Commercial Applications. 13 (1993), H. 2 Y1 - 1993 SN - 0892-9270 SP - 121 EP - 124 ER - TY - JOUR A1 - Wittmann, Klaus A1 - Bewersdorff, A. A1 - Görler, G.P. A1 - Otto, G. T1 - Solidification of silver-germanium alloys in an amorphous matrix aboard the space station Mir JF - Acta Astronautica. 29 (1993), H. 7 Y1 - 1993 SN - 0094-5765 SP - 547 EP - 552 ER - TY - JOUR A1 - Wittmann, Klaus A1 - Padeken, D. T1 - The User Center for Microgravity MUSC - Support for space experiments JF - DLR-Nachrichten. 70 (1993) Y1 - 1993 SN - 0937-0420 SP - 19 EP - 24 ER - TY - CHAP A1 - Wollert, Jörg A1 - Plessmann, K. W. T1 - Controlling processes by operating-point based hybride observers T2 - EUFIT '93 : September 7 - 10, 1993, Eurogress Aachen, Germany, proceedings / First European Congress on Fuzzy and Intelligent Technologies Y1 - 1993 SN - 3-86073-176-9 SP - 1151 EP - 1155 PB - Verl. d. Augustinus Buchh. CY - Aachen ER - TY - JOUR A1 - Ziemons, Karl T1 - A measurement of the ratio of the nucleon structure function in copper and deuterium JF - Zeitschrift für Physik C Particles and Fields N2 - Results are presented on the ratios of the nucleon structure function in copper to deuterium from two separate experiments. The data confirm that the nucleon structure function,F 2, is different for bound nucleons than for the quasi-free ones in the deuteron. The redistribution in the fraction of the nucleon's momentum carried by quarks is investigated and it is found that the data are compatible with no integral loss of quark momenta due to nuclear effects. Y1 - 1993 SN - 1431-5858 N1 - European Muon Collaboration VL - 57 IS - 2 SP - 211 EP - 218 ER -