@article{19814, author = {{Flögel, A. and Kleine Büning, H. and Lettmann, Theodor}}, issn = {{0988-3754}}, journal = {{RAIRO - Theoretical Informatics and Applications}}, pages = {{327--340}}, title = {{{On the restricted equivalence for subclasses of propositional logic}}}, doi = {{10.1051/ita/1993270403271}}, year = {{1993}}, } @techreport{2453, author = {{Simon, Jens}}, publisher = {{Paderborn Center for Parallel Computing}}, title = {{{Benutzung virtueller Topologien unter PARIX}}}, year = {{1993}}, } @techreport{2454, author = {{Röttger, Markus and Simon, Jens and Schroeder, Ulf-Peter}}, publisher = {{Paderborn Center for Parallel Computing}}, title = {{{Virtual Topology Library for PARIX}}}, year = {{1993}}, } @techreport{2455, author = {{Diekmann, Ralf and Lüling, Reinhard and Simon, Jens}}, publisher = {{Paderborn Center for Parallel Computing}}, title = {{{Problem Independent Distributed Simulated Annealing and its Applications}}}, year = {{1993}}, } @inbook{2456, author = {{Diekmann, Ralf and Simon, Jens}}, booktitle = {{Applied Simulated Annealing}}, isbn = {{978-3-642-46787-5}}, pages = {{17--44}}, publisher = {{Springer}}, title = {{{Problem Independent Distributed Simulated Annealing and its Applications}}}, doi = {{10.1007/978-3-642-46787-5_2}}, volume = {{396}}, year = {{1993}}, } @techreport{3045, author = {{Blömer, Johannes}}, publisher = {{Technical Report, Freie Universität Berlin, Fachbereich Mathematik und Informatik}}, title = {{{On Kummer theory and the number of roots of unity in radical extensions of Q}}}, year = {{1993}}, } @article{3069, author = {{Gries, Thomas and Wigger, B.}}, journal = {{Economia Internationale}}, number = {{4}}, pages = {{3--13}}, title = {{{The Dynamics of Upgrading or how to catch-up}}}, volume = {{46}}, year = {{1993}}, } @book{17302, author = {{Fuchssteiner, Benno and Wiwianka, W. and Gottheil, K. and Kemper, A. and Kluge, O. and Morisse, K. and Naundorf, H. and Oevel, Gudrun and Schulze, T.}}, publisher = {{Birkhäuser}}, title = {{{MuPAD: Multi Processing Algebra Data Tool; Benutzerhandbuch; MuPAD Version 1.1}}}, year = {{1993}}, } @inproceedings{17476, author = {{Peckhaus, Volker}}, booktitle = {{Philosophie und Logik. Frege-Kolloquien Jena 1989/1991}}, editor = {{Stelzner, Werner}}, pages = {{108--119}}, publisher = {{Walter de Gruyter}}, title = {{{Ernst Schröder und der Logizismus}}}, volume = {{3}}, year = {{1993}}, } @book{17477, editor = {{Meyer auf der Heide, Friedhelm and Monien, B. and Rosenberg, A. L.}}, isbn = {{9783540567318}}, issn = {{0302-9743}}, publisher = {{Springer}}, title = {{{Parallel Architectures and Their Efficient Use}}}, doi = {{10.1007/3-540-56731-3}}, year = {{1993}}, } @inbook{17478, author = {{Peckhaus, Volker}}, booktitle = {{Wien—Berlin—Prag. Der Aufstieg der wissenschaftlichen Philosophie. Zentenarien Rudolf Carnap–Hans Reichenbach–Edgar Zilsel}}, editor = {{Haller, Rudolf and Stadler, Friedrich}}, pages = {{362--385}}, publisher = {{Hölder-Pichler-Tempsky}}, title = {{{Kurt Grelling und der Logische Empirismus}}}, volume = {{2}}, year = {{1993}}, } @inproceedings{17479, author = {{Kastens, Uwe and Meyer auf der Heide, Friedhelm and Wachsmann, Alf and Wichmann, Friedrich}}, booktitle = {{Proc. 3rd PASA Workshop, PARS Mitteilungen}}, pages = {{50--55}}, title = {{{OCCAM-light: A Language Combining Shared Memory and Message Passing (A First Report)}}}, year = {{1993}}, } @article{19046, abstract = {{Page 4}}, author = {{Peckhaus, Volker}}, journal = {{The Mathematical Intelligencer}}, number = {{4}}, title = {{{Fotografie: Ivor Grattan-Guinness (Erlangen, 21.2.1989)}}}, volume = {{15}}, year = {{1993}}, } @book{19090, editor = {{Eke, Norbert Otto and Helmes, Günter}}, pages = {{183}}, publisher = {{Königshausen & Neumann}}, title = {{{Richard Beer-Hofmann (1866-1945). Studien zu seinem Werk}}}, year = {{1993}}, } @book{19137, author = {{Eke, Norbert Otto}}, pages = {{344}}, publisher = {{Igel}}, title = {{{Stanislaw Przybyszewski: Schnee und andere Dramen (Edition)}}}, volume = {{5}}, year = {{1993}}, } @book{19148, author = {{Eke, Norbert Otto and Oellers, Norbert and Skrodzki, Karl Jürgen and Steinecke, Hartmut}}, pages = {{VII, 655}}, publisher = {{Deuticke, Klett-Cotta}}, title = {{{Nikolaus Lenau. Werke und Briefe. Historisch-kritische Gesamtausgabe. Bd. 7. Aufzeichnungen. Vermischte Schriften. Text und Kommentar (Edition)}}}, year = {{1993}}, } @inbook{19427, author = {{Eke, Norbert Otto}}, booktitle = {{Richard Beer-Hofmann (1866-1945). Studien zu seinem Werk}}, editor = {{Eke, Norbert Otto and Helmes, Günter}}, pages = {{128--155}}, publisher = {{Königshausen & Neumann}}, title = {{{Rettung des Sinns. Jaákobs Traum und das Projekt einer Geschichtstheodizee}}}, year = {{1993}}, } @inbook{19428, author = {{Eke, Norbert Otto and Helmes, Günter}}, booktitle = {{Richard Beer-Hofmann (1866-1945). Studien zu seinem Werk}}, editor = {{Eke, Norbert Otto and Helmes, Günter}}, pages = {{7--10}}, publisher = {{Königshausen & Neumann}}, title = {{{Richard Beer-Hofmann – Zur Einführung}}}, year = {{1993}}, } @inbook{19429, author = {{Eke, Norbert Otto}}, booktitle = {{Grabbe Jahrbuch 12}}, pages = {{24--60}}, title = {{{„Freiheit ist nur in dem Reich der Träume“. Revolutionsprojektionen deutscher Dramen nach 1789. Ein historischer Aufriß (mit einem Ausblick bis zum Nachmärz)}}}, year = {{1993}}, } @article{19430, author = {{Eke, Norbert Otto}}, journal = {{Zeitschrift für Germanistik}}, number = {{H. 2}}, pages = {{295--308}}, title = {{{Eine Gesamtbibliographie des deutschen Romans 1815-1830. Anmerkungen zum Problemfeld von Bibliographie und Historiographie}}}, volume = {{NF III}}, year = {{1993}}, } @inbook{19431, author = {{Eke, Norbert Otto}}, booktitle = {{Dichter und ihre Nation}}, editor = {{Scheuer, Helmut}}, pages = {{490--506}}, publisher = {{Suhrkamp}}, title = {{{„Deutschland ortlos“. Dekonstruktionen des Nationalen bei Heiner Müller}}}, year = {{1993}}, } @article{23365, author = {{Trächtler, Ansgar}}, journal = {{Process Tomography - a Strategy for Industrial Exploitation}}, pages = {{34--37,}}, title = {{{Use of Symmetries in Tomography}}}, year = {{1993}}, } @article{23366, author = {{Trächtler, Ansgar}}, journal = {{at-Automatisierungstechnik}}, pages = {{51--57,}}, title = {{{Vollständige Modale Synthese stationär unstörbarer und stationär perfekter Zustandsregelungen}}}, volume = {{41}}, year = {{1993}}, } @inproceedings{7826, author = {{Engels, Gregor and Verrijn-Stuart, A.A.}}, booktitle = {{Fortschritt-Berichte VDI}}, number = {{251}}, pages = {{45--53}}, publisher = {{VDI Verlag}}, title = {{{Integrationsaspekte bei verteilter Software-Entwicklung}}}, year = {{1993}}, } @inproceedings{8089, author = {{Krauter, Stefan and Hanitsch, Rolf}}, booktitle = {{Proceedings of the Cairo International Conference of Renewable Energy Sources, Kairo (Ägypten), 30. Dezember 1992 – 2. Januar 1993}}, title = {{{Calculating the Influence of Skylight-Polarization on the Transmission of Encapsulations of PV-Modules}}}, year = {{1993}}, } @inproceedings{8090, author = {{Krauter, Stefan and Hanitsch, Rolf}}, booktitle = {{Proceedings of the ISES Solar World Congress 1993, Budapest (Ungarn), 23.–27. August 1993, Band 3, S. 249–254}}, title = {{{Optical and Thermal Parameters of PV-Module Encapsulation Improving Output Power}}}, year = {{1993}}, } @book{8091, author = {{Krauter, Stefan}}, publisher = {{Verlag Köster}}, title = {{{Betriebsmodell der optischen, thermischen und elektrischen Parameter von PV-Modulen}}}, year = {{1993}}, } @techreport{8190, author = {{Andries, Marc and Engels, Gregor}}, publisher = {{Vakgroep Informatica, Rijksuniversiteit Leiden}}, title = {{{A Hybrid Query Language for the Extended Entity Relationship Model}}}, year = {{1993}}, } @techreport{8191, author = {{Ehrig, Hartmut and Engels, Gregor}}, publisher = {{Vakgroep Informatica, Rijksuniversiteit Leiden}}, title = {{{Towards a Module Concept for Graph Transformation Systems}}}, year = {{1993}}, } @techreport{8192, author = {{Engels, Gregor and Rozenberg, Grzegorz}}, publisher = {{Vakgroep Informatica, Rijksuniversiteit Leiden}}, title = {{{Abstracts COMPUGRAPH II Workshop}}}, year = {{1993}}, } @inproceedings{8262, author = {{Engels, Gregor and Groenewegen, Luuk}}, booktitle = {{Proceedings of the Workshop on Software Process (ISPW 1993), Wadern (Germany)}}, pages = {{66--68}}, publisher = {{IEEE Computer Society}}, title = {{{Modular, Visual Specifications of Software Processes}}}, year = {{1993}}, } @article{8895, author = {{Sextro, Walter and Schmalhorst, B}}, journal = {{Zeitschrift für angewandte Mathematik und Mechanik (ZAMM)}}, pages = {{255--257}}, title = {{{Static Behaviour of Drill Strings in Curved Boreholes}}}, volume = {{73}}, year = {{1993}}, } @article{16518, author = {{Barany, Ernest and Dellnitz, Michael and Golubitsky, Martin}}, issn = {{0167-2789}}, journal = {{Physica D: Nonlinear Phenomena}}, pages = {{66--87}}, title = {{{Detecting the symmetry of attractors}}}, doi = {{10.1016/0167-2789(93)90198-a}}, year = {{1993}}, } @article{1655, author = {{Krimphove, Dieter}}, journal = {{Bankkalender 1994}}, number = {{19. Lieferung}}, pages = {{157 ff.}}, publisher = {{DG-Verlag}}, title = {{{Anmerkungen zum Manteltarifvertrag der Banken - Eine Kommentierung des Manteltarifvertrages des Bankgewerbes 1993}}}, year = {{1993}}, } @article{1656, author = {{Krimphove, Dieter}}, journal = {{Recht der Landwirtschaft}}, number = {{Januar-Heft}}, pages = {{4 ff.}}, title = {{{Erzeugergemeinschaften: Wettbewerbsrechtliche Möglichkeiten zur Unternehmenskooperation in der Landwirtschaft}}}, year = {{1993}}, } @article{1657, author = {{Krimphove, Dieter}}, journal = {{Agrarrecht}}, number = {{Heft 1}}, pages = {{7 ff.}}, title = {{{Neuer europäischer Schutz von Marken- und Herkunftszeichen in der Landwirtschaft}}}, year = {{1993}}, } @article{1658, author = {{Krimphove, Dieter}}, journal = {{Europäische Zeitschrift für Wirtschaftsrecht (EuZW)}}, number = {{Mai}}, pages = {{244 ff.}}, title = {{{Europäisches Arbeitsrecht}}}, year = {{1993}}, } @article{16633, abstract = {{AbstractWe obtain normal forms for infinitesimally symplectic matrices (or linear Hamiltonian vector fields) that commute with the symplectic action of a compact Lie group of symmetries. In doing so we extend Williamson's theorem on normal forms when there is no symmetry present.Using standard representation-theoretic results the symmetry can be factored out and we reduce to finding normal forms over a real division ring. There are three real division rings consisting of the real, complex and quaternionic numbers. Of these, only the real case is covered in Williamson's original work.}}, author = {{Melbourne, Ian and Dellnitz, Michael}}, issn = {{0305-0041}}, journal = {{Mathematical Proceedings of the Cambridge Philosophical Society}}, pages = {{235--268}}, title = {{{Normal forms for linear Hamiltonian vector fields commuting with the action of a compact Lie group}}}, doi = {{10.1017/s0305004100071577}}, year = {{1993}}, } @article{16634, author = {{Melbourne, Ian and Dellnitz, Michael and Golubitsky, Martin}}, issn = {{0003-9527}}, journal = {{Archive for Rational Mechanics and Analysis}}, pages = {{75--98}}, title = {{{The structure of symmetric attractors}}}, doi = {{10.1007/bf00386369}}, year = {{1993}}, } @article{16729, author = {{Dietzfelbinger, M. and Meyer auf der Heide, Friedhelm}}, issn = {{0890-5401}}, journal = {{Information and Computation}}, pages = {{196--217}}, title = {{{An Optimal Parallel Dictionary}}}, doi = {{10.1006/inco.1993.1007}}, year = {{1993}}, } @inbook{16730, author = {{Meyer auf der Heide, Friedhelm and Oesterdiekhoff, Brigitte and Wanka, Rolf}}, booktitle = {{Automata, Languages and Programming}}, isbn = {{9783540569398}}, issn = {{0302-9743}}, title = {{{Strongly adaptive token distribution}}}, doi = {{10.1007/3-540-56939-1_89}}, year = {{1993}}, } @inproceedings{16731, author = {{Dietzfelbinger, Martin and Meyer auf der Heide, Friedhelm}}, booktitle = {{Proceedings of the fifth annual ACM symposium on Parallel algorithms and architectures - SPAA '93}}, isbn = {{0897915992}}, title = {{{Simple, efficient shared memory simulations}}}, doi = {{10.1145/165231.165246}}, year = {{1993}}, } @inbook{16732, author = {{Lürwer-Brüggemeier, Katharina and Meyer auf der Heide, Friedhelm}}, booktitle = {{Lecture Notes in Computer Science}}, isbn = {{9783540565031}}, issn = {{0302-9743}}, title = {{{Capabilities and complexity of computations with integer division}}}, doi = {{10.1007/3-540-56503-5_46}}, year = {{1993}}, } @inproceedings{16828, author = {{Domik, Gitta}}, booktitle = {{University Education Uses of Visualization in Scientific Computing, Proceedings of the {IFIP} {WG3.2} Working Conference on Visualization in Scientific Computing: Uses in University Education, Irvine, CA, USA, 28-30 July, 1993}}, editor = {{D. Franklin, Stephen and R. Stubberud, Allen and P. Wiedeman, Lyle}}, pages = {{25--32}}, publisher = {{North-Holland}}, title = {{{Education in Scientific Visualization}}}, volume = {{{A-48}}}, year = {{1993}}, } @inproceedings{16906, author = {{Domik, Gitta}}, booktitle = {{Proceedings of ED Media '93}}, editor = {{Maurer, H.}}, location = {{Orlando, Florida}}, title = {{{Scientific Visualization}}}, year = {{1993}}, } @article{17013, author = {{Dellnitz, Michael}}, journal = {{Lectures in Applied Mathematics}}, pages = {{163--169}}, title = {{{The equivariant Darboux theorem}}}, volume = {{29}}, year = {{1993}}, } @inproceedings{11718, abstract = {{Linear discriminant analysis (LDA) experiments reported previously (ICASSP-92 vol.1, p.13-16), are extended to context-dependent models and speaker-independent large vocabulary continuous speech recognition. Two variants of using mixture densities are compared: state-specific modeling and the monophone-tying approach where densities are shared across the states relevant to the same phoneme. Results are presented on the DARPA Resource Management (RM) task for both speaker-dependent (SD) and speaker-independent (SI) parts. Using triphone models based on LDA and continuous mixture densities, significant improvements have been observed and the following word error rates have been achieved: for the SD part, 7.8% without grammar and 1.5% with word pair; and for the SI part, 17.2% and 4.6%, respectively. These scores are averaged over 1200 SD or SI evaluation sentences and are among the best published so far on the RM database.}}, author = {{Aubert, Xavier L. and Haeb-Umbach, Reinhold and Ney, Hermann}}, booktitle = {{ICASSP, Minneapolis}}, title = {{{Continuous Mixture Densities and Linear Discriminant Analysis for Improved Context-Dependent Acoustic Models}}}, year = {{1993}}, } @article{11749, abstract = {{To decrease the hazards of using mobile phones while driving, voice processing provides several tools that simplify their use: echo cancellation allows comfortable hands-free conversation, feedback and user guidance by voice allow to operate the phone in eyes-busy situations, and last not least speech recognition frees from keypad data entry to operate the telephone. A comprehensive view of a device incorporating the above mentioned technologies, which has been realized as an add-on for the Philips car telephone family, will be presented. Emphasis is placed on the speech recognition algorithms. Robustness of the algorithms to changing acoustic environment was improved by estimating and subtracting the long-term spectrum. We will show that, if this operation is done recursively, it is equivalent to the high-pass filtering or RASTA (Relative Spectral Approaches) methods recently proposed in the literature.}}, author = {{Dobler, Stefan and Geller, Dieter and Haeb-Umbach, Reinhold and Meyer, Peter and Ney, Hermann and Ruehl, Hans Wilhelm}}, journal = {{Speech Communication}}, title = {{{Design and use of speech recognition algorithms for a mobile radio telephone}}}, year = {{1993}}, } @inproceedings{11788, abstract = {{Four methods were used to reduce the error rate of a continuous-density hidden Markov-model-based speech recognizer on the TI/NIST connected-digits recognition task. Energy thresholding sets a lower limit on the energy in each frequency channel to suppress spurious distortion accumulation caused by random noise. This led to an improvement in error rate by 15%. Spectrum normalization was used to compensate for across-speaker variations, resulting in an additional improvement by 20%. The acoustic resolution was increased up to 32 component densities per mixture. Each doubling of the number of component densities yielded a reduction in error rate by roughly 20%. Linear discriminant analysis was used for improved feature selection. A single class-independent transformation matrix was applied to a large input vector consisting of several adjacent frames, resulting in an improvement by 20% for high acoustic resolution. The final string error rate was 0.84%.}}, author = {{Haeb-Umbach, Reinhold and Geller, Dieter and Ney, Hermann}}, booktitle = {{ICASSP, Minneapolis}}, title = {{{Improvements in Connected Digit Recognition Using Linear Discriminant Analysis and Mixture Densities}}}, year = {{1993}}, } @inproceedings{11904, abstract = {{This paper gives a status report of the Philips research system for phoneme-based, large-vocabulary, continuous-speech recognition. Like for many other systems, the recognition architecture is based on an integrated statistical approach. We describe the characteristic features of the system as opposed to other systems: 1. The Viterbi criterion is consistently applied both in training and testing. 2. Continuous mixture densities are used without tying or smoothing. 3. Time-synchronous beam search in connection with a phoneme look-ahead is applied to a tree-organized lexicon. The system has been successfully applied to the American English DARPA RM task. Here, we report experimental results for a German 13 000-word Philips internal dictation task. In addition to the scientific prototype, a PC version has been set up which is described here for the first time.}}, author = {{Steinbiss, Volker and Ney, Hermann and Haeb-Umbach, Reinhold and Train, B.-H. and Essen, U. and Kneser, Reinhard and Oerder, Martin and Meier, H. G. and Aubert, X. and Dugast, Christian and Geller, Dieter and Hoellerbauer, W. and Bartosik, H.}}, booktitle = {{EUROSPEECH, Berlin}}, title = {{{The Philips Research System for Large-Vocabulary Continuous-Speech Recognition}}}, year = {{1993}}, } @article{15045, author = {{Domik, Gitta}}, journal = {{COMPUTER GRAPHICS-NEW YORK-ASSOCIATION FOR COMPUTING MACHINERY-}}, pages = {{6--6}}, publisher = {{ACM ASSOCIATION FOR COMPUTING MACHINERY}}, title = {{{An Agenda for Education in Scientific Visualization, Visualization'92 Workshop Report}}}, volume = {{27}}, year = {{1993}}, } @article{15273, author = {{Domik, Gitta}}, issn = {{1017-4656}}, journal = {{Computers & Graphics}}, number = {{2}}, pages = {{185--191}}, publisher = {{Elsevier}}, title = {{{Guidelines for a curriculum in scientific visualization}}}, doi = {{10.1016/0097-8493(93)90103-G}}, volume = {{17}}, year = {{1993}}, } @inproceedings{15275, author = {{Domik, Gitta and Joslyn, C and Segura, T}}, booktitle = {{Proceedings of the Vienna Conference on Human Computer Interaction}}, title = {{{Macroscopic and Microscopic Aspects of Glyphs}}}, year = {{1993}}, } @article{13857, author = {{Schmidt, Wolf Gero and Srivastava, G P}}, issn = {{0953-8984}}, journal = {{Journal of Physics: Condensed Matter}}, number = {{49}}, pages = {{9025--9036}}, title = {{{Chemisorption of aluminium on GaAs(110)}}}, doi = {{10.1088/0953-8984/5/49/005}}, volume = {{5}}, year = {{1993}}, } @article{13858, author = {{Schmidt, Wolf Gero and Wenzien, Bernd and Bechstedt, Friedhelm}}, issn = {{0011-4626}}, journal = {{Czechoslovak Journal of Physics}}, number = {{9-10}}, pages = {{1003--1007}}, title = {{{AB initio calculation of the atomic and electronic structure for Sb adsorbed on GaAs(110)}}}, doi = {{10.1007/bf01595293}}, volume = {{43}}, year = {{1993}}, } @misc{13081, author = {{Hellebrand, Sybille and Tarnick, Steffen and Rajski, Janusz and Courtois, Bernard}}, keywords = {{WORKSHOP}}, title = {{{Effiziente Erzeugung deterministischer Muster im Selbsttest}}}, year = {{1993}}, } @misc{13082, author = {{Hellebrand, Sybille and Wunderlich, Hans-Joachim}}, keywords = {{WORKSHOP}}, title = {{{Synthesis of Self-Testable Controllers}}}, year = {{1993}}, } @article{13466, author = {{Platzner, Marco and Steger, Christian}}, journal = {{Mikroelektronik}}, title = {{{Erfahrungen mit einer Multi-Signalprozessorarchitektur (TMS320C40)}}}, year = {{1993}}, } @inproceedings{13467, author = {{Platzner, Marco and Steger, Christian and Weiss, Reinhold }}, booktitle = {{Proceedings of the 4th International Conference on Signal Processing Applications & Technology (ICSPAT)}}, publisher = {{DSP Associates}}, title = {{{Performance Measurements on a Multi-DSP Architecture with TMS320C40}}}, year = {{1993}}, } @inproceedings{30015, author = {{Lüdeke, H.-P. and Maas, Jürgen and Fröhleke, Norbert and Grotstollen, Horst}}, booktitle = {{Conference Record of the 1993 IEEE Industry Applications Conference Twenty-Eighth IAS Annual Meeting}}, publisher = {{IEEE}}, title = {{{Controller design for resonant converters by automatable techniques}}}, doi = {{10.1109/ias.1993.299003}}, year = {{1993}}, } @misc{17761, author = {{Peckhaus, Volker}}, booktitle = {{History and Philosophy of Logic}}, pages = {{101--107 (Essay review)}}, title = {{{Arie L. Molendijk, Aus dem Dunklen ins Helle. Wissenschaft und Theologie im Denken von Heinrich Scholz. Mit unveröffentlichten Thesenreihen von Heinrich Scholz und Karl Barth. Rodopi: Amsterdam/Atlanta, GA 1991 (= Amsterdam Studies in Theology; VIII)}}}, volume = {{14}}, year = {{1993}}, } @misc{17773, author = {{Peckhaus, Volker}}, booktitle = {{Modern Logic}}, pages = {{311--320}}, title = {{{Ein Jahrhundert Mathematik 1890–1990. Festschrift zum Jubiläum der DMV. hg. v. Gerd Fischer/Friedrich Hirzebruch/Winfried Scharlau/Willi Törnig, Friedrich Vieweg & Sohn: Braunschweig/Wiesbaden 1990 (= Dokumente zur Geschichte der Mathematik; 6)}}}, volume = {{3}}, year = {{1993}}, } @inproceedings{17831, author = {{Peckhaus, Volker}}, booktitle = {{XIXth International Congress of History of Science. 22–29 August 1993 Zaragoza (Spain). Book of Abstracts Symposia}}, editor = {{Hormigon, Mariano and Ausejo, Elena and Dhombres, Jean}}, title = {{{The Development of Ernst Schröder’s Attitude towards Logic [Abstract]}}}, volume = {{Nr. 4.2}}, year = {{1993}}, } @inproceedings{17829, author = {{Peckhaus, Volker}}, booktitle = {{Fachsektion Geschichte der Mathematik der Deutschen Mathematiker-Vereinigung. Sektionstagung vom 22. bis 26. März 1993 in Wuppertal}}, editor = {{Toepell, Michael}}, pages = {{30--31}}, title = {{{Leibniz’ ,Mathesis universalis‘ und die Mathematiker des 19. Jahrhunderts [Abstract]}}}, year = {{1993}}, } @phdthesis{30020, author = {{Heinemann, Lothar}}, isbn = {{3-8267-2036-9}}, title = {{{Modellbildung von Mehrwicklungstransformatoren bei quasi-stationären Feldstärkeverteilungen}}}, year = {{1993}}, } @phdthesis{30019, author = {{Lüdeke, Hans-Peter}}, isbn = {{978-3-89349-872-7}}, title = {{{Untersuchung von Schaltnetzteilen mit kontinuierlichen Resonanzschwingungen}}}, year = {{1993}}, } @inproceedings{13015, author = {{Venkataraman, Srikanth and Rajski, Janusz and Hellebrand, Sybille and Tarnick, Steffen}}, booktitle = {{ACM/IEEE International Conference on Computer Aided Design (ICCAD'93)}}, publisher = {{IEEE}}, title = {{{An Efficient Bist Scheme Based On Reseeding Of Multiple Polynomial Linear Feedback Shift Registers}}}, doi = {{10.1109/iccad.1993.580117}}, year = {{1993}}, } @inproceedings{29988, author = {{Böcker, Joachim and Janning, Jörg and Anbuhl, Kay}}, booktitle = {{EPE’93, Brighton}}, location = {{Brighton, UK}}, pages = {{158--162}}, title = {{{Realization of a High-Dynamic Discrete-Time Controller for PWM Inverter-Fed Induction Motor Drives}}}, volume = {{4}}, year = {{1993}}, } @inbook{32991, author = {{Öhlschläger, Claudia}}, booktitle = {{Rundbrief Frauen in der Literaturwissenschaft 37. Mai 1993: Sprachen der Liebe }}, pages = {{18--21}}, title = {{{ ́Augen wie Leuchtkäfer ́ - Zur Sprache der Liebe in Mario Vargas Llosas ́ Lob der Stiefmutter}}}, year = {{1993}}, } @article{35389, author = {{Schnepp, W. and Disch, S. and Schmidt, Claudia}}, issn = {{0267-8292}}, journal = {{Liquid Crystals}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{3}}, pages = {{843--852}}, publisher = {{Informa UK Limited}}, title = {{{2H NMR study on the lyomesophases of the system hexaethylene glycol dodecyl methyl ether/water Temperature dependence of quadrupole splittings}}}, doi = {{10.1080/02678299308027761}}, volume = {{14}}, year = {{1993}}, } @article{35387, author = {{Rosen, M. E. and Rucker, S. P. and Schmidt, Claudia and Pines, A.}}, issn = {{0022-3654}}, journal = {{The Journal of Physical Chemistry}}, keywords = {{Physical and Theoretical Chemistry, General Engineering}}, number = {{15}}, pages = {{3858--3866}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Two-dimensional proton NMR studies of the conformations and orientations of n-alkanes in a liquid-crystal solvent}}}, doi = {{10.1021/j100117a037}}, volume = {{97}}, year = {{1993}}, } @inbook{18430, author = {{Maas, Utz and Tophinke, Doris}}, booktitle = {{Sprachwandel und Sprachgeschichte. FS für Helmut Lüdtke}}, editor = {{Schmidt-Radefeld, Jürgen and Harder, Andreas}}, pages = {{133--151}}, publisher = {{Narr}}, title = {{{Loser und fester Anschluß. Versuch der Neubewertung einer abgelegten Kategorie}}}, year = {{1993}}, } @inbook{18429, author = {{Maas, Utz and Frankenbusch, Marita and Johannlückens, Ralf and Stöwer-Gaus, Ursula and Striezel, Marion and Tophinke, Doris}}, booktitle = {{Damme. Eine Stadt in ihrer Geschichte}}, editor = {{Bade u. a., Klaus J.}}, pages = {{533--559}}, publisher = {{Thorbecke}}, title = {{{Sprachentwicklung in Geschichte und Gegenwart}}}, year = {{1993}}, } @inbook{15570, author = {{Hagengruber, Ruth Edith}}, booktitle = {{Verum et Factum. Beiträge zur Geistesgeschichte und Philosophie der Renaissance. Festschrift zum 60. Geburtstag von Stephan Otto}}, editor = {{Albertini, Tamara}}, pages = {{505--514}}, publisher = {{Peter Lang}}, title = {{{Punkt und Mathematik in der Metaphysik des Tommaso Campanella}}}, year = {{1993}}, } @book{34422, author = {{Kamp, Hermann}}, title = {{{Memoria und Selbstdarstellung. Die Stiftungen des burgundischen Kanzlers Rolin}}}, volume = {{30}}, year = {{1993}}, } @inproceedings{39578, author = {{Müller, Wolfgang and Kleinjohann, Bernd}}, booktitle = {{Proceedings of the Seventh Annual Database Symposium}}, title = {{{Tight Integration and Synchronization of Distributed Graphical Applications}}}, year = {{1993}}, } @article{40003, author = {{Kitzerow, Heinz-Siegfried and Crooker, P. P.}}, issn = {{0267-8292}}, journal = {{Liquid Crystals}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{1}}, pages = {{31--43}}, publisher = {{Informa UK Limited}}, title = {{{Electric field effects on the droplet structure in polymer dispersed cholesteric liquid crystals}}}, doi = {{10.1080/02678299308029051}}, volume = {{13}}, year = {{1993}}, } @article{40005, author = {{Kitzerow, Heinz-Siegfried and Schmid, H. and Ranft, A. and Heppke, G. and Hikmet, R. A. M. and Lub, J.}}, issn = {{0267-8292}}, journal = {{Liquid Crystals}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{3}}, pages = {{911--916}}, publisher = {{Informa UK Limited}}, title = {{{Observation of blue phases in chiral networks}}}, doi = {{10.1080/02678299308027768}}, volume = {{14}}, year = {{1993}}, } @inproceedings{39580, author = {{Müller, Wolfgang}}, booktitle = {{Proc. of the 1st Asian Pacific Conference on Hardware Description Languages, Standards and Applications}}, title = {{{Approaching the Denotational Semantics of Behavioral VHDL Descriptions}}}, year = {{1993}}, } @inproceedings{39579, author = {{Müller, Wolfgang and Lehrenfeld, Georg and Wiechers, N.}}, booktitle = {{Proceedings of the 3nd EXPRESS User's Group Conference}}, title = {{{Parallel Validation of STEP Files}}}, year = {{1993}}, } @article{40074, author = {{Dolganov, V. K. and Lourie, O. R. and Heppke, G. and Kitzerow, Heinz-Siegfried}}, issn = {{1155-4312}}, journal = {{Journal de Physique II}}, keywords = {{Physics and Astronomy (miscellaneous), General Engineering, Atomic and Molecular Physics, and Optics}}, number = {{7}}, pages = {{1087--1096}}, publisher = {{EDP Sciences}}, title = {{{Anomalies of the temperature dependence of electrostriction in blue phases}}}, doi = {{10.1051/jp2:1993185}}, volume = {{3}}, year = {{1993}}, } @article{40071, author = {{Kitzerow, Heinz-Siegfried and Crooker, P. P.}}, issn = {{1155-4312}}, journal = {{Journal de Physique II}}, keywords = {{Physics and Astronomy (miscellaneous), General Engineering, Atomic and Molecular Physics, and Optics}}, number = {{5}}, pages = {{719--726}}, publisher = {{EDP Sciences}}, title = {{{UV-cured cholesteric polymer-dispersed liquid crystal display}}}, doi = {{10.1051/jp2:1993162}}, volume = {{3}}, year = {{1993}}, } @article{40216, author = {{Lasser, R. and Rösler, Margit}}, issn = {{0003-889X}}, journal = {{Archiv der Mathematik}}, keywords = {{General Mathematics}}, number = {{5}}, pages = {{459--463}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{A note on property (T) of orthogonal polynomials}}}, doi = {{10.1007/bf01202312}}, volume = {{60}}, year = {{1993}}, } @inproceedings{40516, author = {{Molsen, H. and Bardon, R. and Kitzerow, Heinz-Siegfried}}, booktitle = {{SID Conference Proceedings, 13th International Display Research Conference}}, pages = {{113--116}}, publisher = {{Society for Information Display (SID)}}, title = {{{Electrooptics of Polymer-Dispersed Ferroelectric Liquid Crystals}}}, year = {{1993}}, } @article{38496, author = {{EBBERG, A and Noé, Reinhold and STOLL, L and SCHIMPE, R}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{5-6}}, pages = {{847--853}}, title = {{{A COHERENT OFDM SWITCHING-SYSTEM FOR FLEXIBLE OPTICAL NETWORK CONFIGURATION}}}, doi = {{10.1109/50.233248}}, volume = {{11}}, year = {{1993}}, } @article{40327, author = {{Heppke, G. and Kitzerow, Heinz-Siegfried and Molsen, H.}}, issn = {{1058-725X}}, journal = {{Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals}}, keywords = {{Condensed Matter Physics}}, number = {{1}}, pages = {{471--476}}, publisher = {{Informa UK Limited}}, title = {{{Electroclinic Effect in a Polymer-Dispersed Ferroelectric Liquid Crystal}}}, doi = {{10.1080/10587259308030159}}, volume = {{237}}, year = {{1993}}, } @article{40324, author = {{Krüerke, D. and Kitzerow, Heinz-Siegfried and Heppke, G. and Vill, V.}}, issn = {{0005-9021}}, journal = {{Berichte der Bunsengesellschaft für physikalische Chemie}}, keywords = {{General Chemical Engineering}}, number = {{10}}, pages = {{1371--1375}}, publisher = {{Wiley}}, title = {{{First Observation of Selective Reflection and Blue Phases in Chiral Discotic Liquid Crystals}}}, doi = {{10.1002/bbpc.19930971032}}, volume = {{97}}, year = {{1993}}, } @article{40326, author = {{Baena, Maria J. and Buey, Julio and Espinet, Pablo and Kitzerow, Heinz-Siegfried and Heppke, Gerd}}, issn = {{0570-0833}}, journal = {{Angewandte Chemie International Edition in English}}, keywords = {{General Chemistry, Catalysis}}, number = {{8}}, pages = {{1201--1203}}, publisher = {{Wiley}}, title = {{{Metallomesogens with a Cholesteric Mesophase}}}, doi = {{10.1002/anie.199312011}}, volume = {{32}}, year = {{1993}}, } @inproceedings{39909, author = {{Brab, E. and Hilleringmann, Ulrich and Schumacher, K.}}, booktitle = {{ESSCIRC ’93: Nineteenth European Solid-State Circuits Conference}}, pages = {{242--245}}, title = {{{Monolithic System Integration of Optical Devices, Photodetectors and Analog Transimpedance CMOS Amplifiers}}}, volume = {{1}}, year = {{1993}}, } @inproceedings{39910, author = {{Schonstein, I. and Muller, J. and Hilleringmann, Ulrich and Goser, K.}}, booktitle = {{ESSDERC ’93: 23rd European solid State Device Research Conference}}, pages = {{421--424}}, title = {{{Hot Carrier Monitoring in NMOS Transistors by Visible Light Emission}}}, year = {{1993}}, } @inproceedings{39913, author = {{Hilleringmann, Ulrich and Adam, S and Goser, K}}, booktitle = {{ESSDtRC’93}}, title = {{{Micromechanic pressure sensors with optical readout and CMOS-preamplifiers on one silicon chip: Processing and first results}}}, year = {{1993}}, } @article{43449, abstract = {{We present subpicosecond time-resolved four-wave-mixing studies on GaAs/AlAs short-period superlattices having different miniband widths. Photon echoes are observed as a consequence of the inhomogeneous broadening of the excitonic resonance. In addition, the photon-echo signal exhibits periodic modulations as a function of the time delay between the excitation laser pulses. Free excitons and excitons bound to neutral acceptors are identified as the underlying three-level system leading to the observed photon-echo quantum beats. From the beat period we can directly infer the dissociation energy of the bound exciton. In accordance with theory, we find that the dissociation energy decreases with increasing miniband width, i.e., when the excitons become less confined. In addition, we find that the dephasing rate of bound excitons is about one order of magnitude less than that of free excitons and is mainly determined by energy relaxation.}}, author = {{Meier, Torsten and Koch, M. and Weber, D. and Feldmann, J. and Göbel, E.O. and Schulze, A. and Thomas, P. and Schmitt-Rink, S. and Ploog, K.}}, journal = {{Physical Review B}}, number = {{3}}, pages = {{1532--1539}}, publisher = {{American Physical Society}}, title = {{{Subpicosecond photon-echo spectroscopy on GaAs/AlAs short-period superlattices}}}, doi = {{10.1103/PhysRevB.47.1532}}, volume = {{47}}, year = {{1993}}, } @inbook{43442, abstract = {{Femtosecond nonlinear laser spectroscopy is applied to study the dynamics of coherent optical excitations in semiconductors. In particular, beat phenomena of excitonic excitations in quantum wells and superlattice structures will be considered. We will demonstrate that four wave mixing experiments with time resolved detection of the nonlinear signal are able to distinguish between quantum beats and polarization interference. In addition, we report for a GaAs/AlAs superlattice the observation of quantum beats in the photon echo signal. The occurence of these beats is attributed to the simultaneous excitation of bound and localized excitons.}}, author = {{Meier, Torsten and Göbel, E.O. and Koch, M. and Feldmann, J. and von Plessen, G. and Schulze, A. and Thomas, P. and Schmitt-Rink, S. and Köhler, K. and Ploog, K.}}, booktitle = {{Optical Phenomena in Semiconductor Structures of Reduced Dimension}}, editor = {{Lookwood, D. and Pinczuk, A.}}, isbn = {{978-94-010-4845-3}}, pages = {{145--155}}, publisher = {{Springer}}, title = {{{Time resolved Four Wave Mixing in GaAs/AlAs Quantum Well Structures}}}, doi = {{10.1007/978-94-011-1912-2_14}}, year = {{1993}}, } @article{43448, abstract = {{We report on the coherent dynamics of excitonic wave packets observed in transient four-wave mixing experiments on strained InGaAs/GaAs quantum-well structures. The excitonic noneigenstates are created by using laser pulses shorter than the electron round trip time within the exciton orbital. A characteristic temporal modulation of the diffracted signal is observed, which resembles the coherent dynamics of an electron wave packet in a hydrogen atom expected for the case of a simultaneous excitation of all bound and the lowest continuum states.}}, author = {{Meier, Torsten and Feldmann, J. and von Plessen, G. and Koch, M. and Göbel, E.O. and Thomas, P. and Bacher, G. and Hartmann, C. and Schweizer, H. and Schäfer, W. and Nickel, H.}}, journal = {{Physical review letters}}, number = {{20}}, pages = {{3027--3030}}, publisher = {{American Physical Society}}, title = {{{Coherent Dynamics of Excitonic Wave Packets}}}, doi = {{10.1103/PhysRevLett.70.3027}}, volume = {{70}}, year = {{1993}}, } @article{43447, abstract = {{Exciton coupling is studied for double quantum wells, which are separated by thick barriers. Results are presented for the linear optical spectrum, stationary and transient luminescence as well as four-wave-mixing signals. Additionally, coherent and incoherent transport through the barrier is considered}}, author = {{Meier, Torsten and Batsch, M. and Thomas, P. and Lindberg, M. and Koch, S.W. and Shah, J.}}, journal = {{Physical Review B}}, number = {{16}}, pages = {{11817--11826}}, publisher = {{American Physical Society}}, title = {{{Dipole-dipole coupling of excitons in double quantum wells}}}, doi = {{10.1103/PhysRevB.48.11817}}, volume = {{48}}, year = {{1993}}, } @misc{43510, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Der Evangelische Erzieher}}, pages = {{497}}, title = {{{Schalom Ben-Chorin: Ich lege meine Hand auf meinen Mund. Meditation zu Johannes Brahms "Ein Deutsches Requiem" und Arnold Schönbergs "Ein Überlebender aus Warschau"}}}, volume = {{45}}, year = {{1993}}, } @article{43508, author = {{Schroeter-Wittke, Harald}}, journal = {{Forschungsjournal Neue Soziale Bewegungen}}, number = {{3-4}}, pages = {{110--112}}, title = {{{Eccelsia ludens. Ein Versuch über den Deutschen Evangelischen Kirchentag}}}, volume = {{6}}, year = {{1993}}, } @inbook{43509, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Gottesdienstpraxis. Serie A. III. Perikopenreihe Band 2}}, editor = {{Domay, Erhard}}, pages = {{97--104}}, title = {{{Christi Himmelfahrt. Predigttext: 1. Könige 8,22-24.26-28}}}, year = {{1993}}, } @inbook{43507, author = {{Schroeter-Wittke, Harald and Wicke, Berthold}}, booktitle = {{Mit Liedern predigen. Theorie und Praxis der Liedpredigt}}, editor = {{Koerrenz, Ralf and Remy, Jochen}}, pages = {{99--113}}, publisher = {{CMZ-Verlag}}, title = {{{Wir sind bei Gott gelitten - Ein Passionsgottesdiernst über den Choral "O Haupt voll Blut und Wunden" und seine Melodie}}}, year = {{1993}}, } @phdthesis{43505, author = {{Schroeter-Wittke, Harald}}, isbn = {{3-17-012556-7}}, pages = {{438}}, publisher = {{W.Kohlhammer}}, title = {{{Kirchentag als vor-läufige Kirche. Der Kirchentag als eine besondere Gestalt des Christseins zwischen kirche und Welt}}}, volume = {{13}}, year = {{1993}}, }