@article{16551, abstract = {{ Spiral patterns have been observed experimentally, numerically, and theoretically in a variety of systems. It is often believed that these spiral wave patterns can occur only in systems of reaction–diffusion equations. We show, both theoretically (using Hopf bifurcation techniques) and numerically (using both direct simulation and continuation of rotating waves) that spiral wave patterns can appear in a single reaction–diffusion equation [ in u(x, t)] on a disk, if one assumes "spiral" boundary conditions (ur = muθ). Spiral boundary conditions are motivated by assuming that a solution is infinitesimally an Archimedian spiral near the boundary. It follows from a bifurcation analysis that for this form of spirals there are no singularities in the spiral pattern (technically there is no spiral tip) and that at bifurcation there is a steep gradient between the "red" and "blue" arms of the spiral. }}, author = {{Dellnitz, Michael and Golubitsky, Martin and Hohmann, Andreas and Stewart, Ian}}, issn = {{0218-1274}}, journal = {{International Journal of Bifurcation and Chaos}}, pages = {{1487--1501}}, title = {{{Spirals in Scalar Reaction–Diffusion Equations}}}, doi = {{10.1142/s0218127495001149}}, year = {{1995}}, } @article{16566, author = {{Breslauer, Dany and Czumaj, Artur and Dubhashi, Devdatt P. and Meyer auf der Heide, Friedhelm}}, issn = {{0020-0190}}, journal = {{Information Processing Letters}}, pages = {{103--110}}, title = {{{Transforming comparison model lower bounds to the parallel-random-access-machine}}}, doi = {{10.1016/s0020-0190(97)00032-x}}, year = {{1995}}, } @inbook{16611, author = {{Golubitsky, Martin and Marsden, Jerrold and Stewart, Ian and Dellnitz, Michael}}, booktitle = {{Normal Forms and Homoclinic Chaos}}, isbn = {{9780821803264}}, title = {{{The constrained Liapunov-Schmidt procedure and periodic orbits}}}, doi = {{10.1090/fic/004/05}}, year = {{1995}}, } @inbook{16704, author = {{Meyer auf der Heide, Friedhelm and Vöcking, Berthold}}, booktitle = {{STACS 95}}, isbn = {{9783540590422}}, issn = {{0302-9743}}, title = {{{A packet routing protocol for arbitrary networks}}}, doi = {{10.1007/3-540-59042-0_81}}, year = {{1995}}, } @inbook{16705, author = {{Czumaj, Artur and Meyer auf der Heide, Friedhelm and Stemann, Volker}}, booktitle = {{Lecture Notes in Computer Science}}, isbn = {{9783540603139}}, issn = {{0302-9743}}, title = {{{Shared memory simulations with triple-logarithmic delay}}}, doi = {{10.1007/3-540-60313-1_133}}, year = {{1995}}, } @inproceedings{16706, author = {{Meyer auf der Heide, Friedhelm and Storch, Martin and Wanka, Rolf}}, booktitle = {{Proceedings of the seventh annual ACM symposium on Parallel algorithms and architectures - SPAA '95}}, isbn = {{0897917170}}, title = {{{Optimal trade-offs between size and slowdown for universal parallel networks}}}, doi = {{10.1145/215399.215430}}, year = {{1995}}, } @inproceedings{16707, author = {{Czumaj, Artur and Meyer auf der Heide, Friedhelm and Stemann, Volker}}, booktitle = {{Proceedings Third Israel Symposium on the Theory of Computing and Systems}}, isbn = {{0818669152}}, title = {{{Improved optimal shared memory simulations, and the power of reconfiguration}}}, doi = {{10.1109/istcs.1995.377051}}, year = {{1995}}, } @inbook{16717, author = {{Meyer auf der Heide, Friedhelm and Westermann, Matthias}}, booktitle = {{Graph-Theoretic Concepts in Computer Science}}, isbn = {{9783540606185}}, issn = {{0302-9743}}, title = {{{Hot-potato routing on multi-dimensional tori}}}, doi = {{10.1007/3-540-60618-1_77}}, year = {{1995}}, } @inbook{16874, author = {{Bäumker, Armin and Dittrich, Wolfgang and Meyer auf der Heide, Friedhelm}}, booktitle = {{Lecture Notes in Computer Science}}, isbn = {{9783540603139}}, issn = {{0302-9743}}, title = {{{Truly efficient parallel algorithms: c-optimal multisearch for an extension of the BSP model}}}, doi = {{10.1007/3-540-60313-1_131}}, year = {{1995}}, } @article{10610, author = {{Platzner, Marco and Rinner, Bernhard and Weiss, Reinhold}}, journal = {{J.UCS Journal of Universal Computer Science}}, pages = {{811--820}}, publisher = {{Springer}}, title = {{{Exploiting Parallelism in Constraint Satisfaction for Qualitative Simulation}}}, volume = {{12}}, year = {{1995}}, } @inproceedings{11757, abstract = {{Clustering techniques have been integrated at different levels into the training procedure of a continuous-density hidden Markov model (HMM) speech recognizer. These clustering techniques can be used in two ways. First acoustically similar states are tied together. It will help to reduce the number of parameters but also allow to train otherwise rarely seen states together with more robust ones (state-tying). Secondly densities are clustered across states, this reduces the number of densities while at the same time keeping the best performances of our recognizer (density-clustering). We have applied these techniques both to word-based small-vocabulary and phoneme-based large-vocabulary recognition tasks. On the WSJ task, we could achieve a reduction of the word error rate by 7%. On the TI/NIST-connected digit task, the number of parameters was reduced by a factor 2-3 while keeping the same string error rate.}}, author = {{Dugast, Christian and Beyerlein, Peter and Haeb-Umbach, Reinhold}}, booktitle = {{ICASSP, Detroit}}, title = {{{Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition}}}, year = {{1995}}, } @article{11764, abstract = {{Today speech recognition of a small vocabulary can be realized so cost-effectively that the technology can penetrate into consumer electronics. But, as first applications that failed on the market show, it is by no means obvious how to incorporate voice control in a user interface. This paper addresses the issue of how to design a voice control so that the user perceives it as a benefit. User interface guidelines that are adapted or specific to voice control are presented. Then the process of designing a voice control in the user-centred approach is described. By means of two examples, the car stereo and telephone answering machine, it is shown how this is turned into practice.}}, author = {{Gamm, Stephan and Haeb-Umbach, Reinhold}}, journal = {{Philips Journal of Research}}, title = {{{User interface design of voice controlled consumer electronics}}}, year = {{1995}}, } @inproceedings{11765, author = {{Gamm, Stephan and Haeb-Umbach, Reinhold}}, booktitle = {{Eurospeech, Madrid}}, title = {{{Human Factors of a Voice-Controlled Car Stereo}}}, year = {{1995}}, } @inproceedings{11768, author = {{Gamm, Stephan and Haeb-Umbach, Reinhold and Langmann, Det}}, booktitle = {{International Symposium on Human Factors in Telecommunications, Melbourne}}, title = {{{The Usability Engineering of a Voice-Controlled Answering Machine}}}, year = {{1995}}, } @article{11786, abstract = {{Recognition accuracy has been the primary objective of most speech recognition research, and impressive results have been obtained, e.g. less than 0.3% word error rate on a speaker-independent digit recognition task. When it comes to real-world applications, robustness and real-time response might be more important issues. For the first requirement we review some of the work on robustness and discuss one specific technique, spectral normalization, in more detail. The requirement of real-time response has to be considered in the light of the limited hardware resources in voice control applications, which are due to the tight cost constraints. In this paper we discuss in detail one specific means to reduce the processing and memory demands: a clustering technique applied at various levels within the acoustic modelling.}}, author = {{Haeb-Umbach, Reinhold and Beyerlein, Peter and Geller, Dieter}}, journal = {{Philips Journal of Research}}, title = {{{Speech recognition algorithms for voice control interfaces}}}, year = {{1995}}, } @inproceedings{11787, abstract = {{We address the problem of automatically finding an acoustic representation (i.e. a transcription) of unknown words as a sequence of subword units, given a few sample utterances of the unknown words, and an inventory of speaker-independent subword units. The problem arises if a user wants to add his own vocabulary to a speaker-independent recognition system simply by speaking the words a few times. Two methods are investigated which are both based on a maximum-likelihood formulation of the problem. The experimental results show that both automatic transcription methods provide a good estimate of the acoustic models of unknown words. The recognition error rates obtained with such models in a speaker-independent recognition task are clearly better than those resulting from separate whole-word models. They are comparable with the performance of transcriptions drawn from a dictionary.}}, author = {{Haeb-Umbach, Reinhold and Beyerlein, P. and Thelen, E.}}, booktitle = {{ICASSP, Detroit}}, title = {{{Automatic Transcription of Unknown Words in a Speech Recognition System}}}, year = {{1995}}, } @article{11905, abstract = {{This paper gives an overview of the Philips Research system for continuous-speech recognition. The recognition architecture is based on an integrated statistical approach. The system has been successfully applied to various tasks in American English and German, ranging from small vocabulary tasks to very large vocabulary tasks and from recognition only to speech understanding. Here, we concentrate on phoneme-based continuous-speech recognition for large vocabulary recognition as used for dictation, which covers a significant part of our research work on speech recognition. We describe this task and report on experimental results. In order to allow a comparison with the performance of other systems, a section with an evaluation on the standard North American Business news (NAB2) task (dictation of American English newspaper text) is supplied.}}, author = {{Steinbiss, Volker and Ney, Hermann J. and Aubert, Xavier L. and Besling, Stefan and Dugast, Christian and Essen, Ute and Geller, Dieter and Haeb-Umbach, Reinhold and Kneser, Reinhard and Meier, Hans Günter and Oerder, Martin and Tran, Bach Hiep}}, journal = {{Philips Journal of Research}}, title = {{{The Philips Research system for continuous-speech dictation}}}, year = {{1995}}, } @article{11948, abstract = {{This paper gives an overview of the Philips research system for phoneme-based, large-vocabulary, continuousspeech recognition. The system has been successfully applied to various tasks in the German and (American) English languages, ranging from small vocabulary tasks to very large vocabulary tasks. Here, we concentrate on continuousspeech recognition for dictation in real applications, the dictation of legal reports and radiology reports in German. We describe this task and report on experimental results. We also describe a commercial PC-based dictation system which includes a PC implementation of our scientific recognition prototype. In order to allow for a comparison with the performance of other systems, a section with an evaluation on the standard Wall Street Journal task (dictation of American English newspaper text) is supplied. 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.}}, author = {{Steinbiss, Volker and Ney, Hermann J. and Essen, Ute and Tran, Bach Hiep and Aubert, Xavier L. and Dugast, Christian and Kneser, Reinhard and Meier, Hans Günter and Oerder, Martin and Haeb-Umbach, Reinhold and Geller, Dieter and Hoellerbauer, W. and Bartosik, H.}}, journal = {{Speech Communication}}, title = {{{Continuous speech dictation - From theory to practice}}}, year = {{1995}}, } @techreport{13026, author = {{Hellebrand, Sybille and Wunderlich, Hans-Joachim}}, title = {{{Synthesis Procedures for Self-Testable Controllers}}}, year = {{1995}}, } @techreport{13027, author = {{Hellebrand, Sybille and Wunderlich, Hans-Joachim and Goncalves, F. and Paulo Teixeira, Joao}}, title = {{{Evaluation of Self-Testable Controller Architectures Based on Realistic Fault Analysis}}}, year = {{1995}}, } @techreport{13028, author = {{Hellebrand, Sybille and Herzog, Maik and Wunderlich, Hans-Joachim}}, title = {{{Partitioning of CMOS-Circuits for On-Chip IDDQ-Testing}}}, year = {{1995}}, } @inproceedings{15294, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings EUFIT-95 3rd European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany}}, editor = {{Zimmermann, H.J.}}, pages = {{150--154}}, title = {{{Towards modelling of fuzzy functions}}}, year = {{1995}}, } @inproceedings{15295, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings ISFL-95 International Symposium on Logic, Zürich}}, pages = {{B49--B56}}, publisher = {{ICSC Academic Press}}, title = {{{Rule-based modelling in fuzzy simulation}}}, year = {{1995}}, } @inproceedings{15305, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings IMACS Symposium on Systems Analysis and Simulation, Berlin}}, pages = {{401--404}}, publisher = {{Gordon and Breach Publishers}}, title = {{{Fuzzy polynomial and spline interpolation}}}, year = {{1995}}, } @inproceedings{15272, author = {{Domik-Kienegger, Gitta and Owen, GS}}, booktitle = {{Proceedings of the Third Eurographics Workshop on Graphics and Visualization}}, title = {{{Education for Visualization-Activities of the ACM-SIGGRAPH Education Committee}}}, year = {{1995}}, } @book{1602, author = {{Krimphove, Dieter and Brehmer, Carsten}}, pages = {{49}}, publisher = {{FHTW Schriftenreihe}}, title = {{{Die Gründung einer GmbH}}}, volume = {{Nr. 13}}, year = {{1995}}, } @book{1603, author = {{Krimphove, Dieter}}, pages = {{59}}, publisher = {{FHTW Schriftenreihe}}, title = {{{Rechtliche Rahmenbedingungen des deutschen und internationalen Börsentermingeschäftes Ein Leitfaden für Banken, Sparkassen, Kreditinstitute, Anlagevermittler und Kunden mit Checklisten und Hinweisen zur Durchführung einer ordnungsgemäßen Anlageberatung }}}, volume = {{Nr. 14}}, year = {{1995}}, } @inbook{16236, author = {{Hüllermeier, Eyke}}, booktitle = {{Moderne Makroökonomie-Eine kritische Bestandsaufnahme}}, editor = {{Flemmig, J.}}, pages = {{413--454}}, publisher = {{Metropolis}}, title = {{{Konjunkturzyklen aufgrund von Investitionsinterdependenzen: Simulation und empirische Überprüfung}}}, year = {{1995}}, } @article{16243, author = {{Dohmeier-Fischer, Silvia and Krämer, Nicolai and Grützmacher, Hans- Friedrich}}, issn = {{1356-1049}}, journal = {{European Journal of Mass Spectrometry}}, title = {{{Rearrangement by intermediate ion/neutral complexes during the McLafferty fragmentation of unsaturated ketones}}}, doi = {{10.1255/ejms.154}}, year = {{1995}}, } @misc{13086, author = {{Hellebrand, Sybille and Reeb, Birgit and Tarnick, Steffen and Wunderlich, Hans-Joachim}}, keywords = {{WORKSHOP}}, title = {{{Pattern Generation for a Deterministic BIST Scheme}}}, year = {{1995}}, } @inproceedings{13469, author = {{Platzner, Marco and Rinner, Bernhard and Weiss, Reinhold }}, booktitle = {{Proceedings of the 3rd Euromicro Workshop on Parallel and Distributed Processing }}, pages = {{311--318}}, publisher = {{IEEE CS Press}}, title = {{{A Distributed Computer Architecture for Qualitative Simulation based on a Multi-DSP and FPGAs}}}, year = {{1995}}, } @inproceedings{13470, author = {{Brenner, Eugen and Ginthör-Kalcsics, Robert and Hranitzky, Robert and Platzner, Marco and Rinner, Bernhard and Steger, Christian and Weiss, Reinhold}}, booktitle = {{Proceedings of the 5th Annual Texas Instruments TMS320 Educators Conference}}, title = {{{High-Performance Simulators Based on Multi-TMS320C40}}}, year = {{1995}}, } @inproceedings{13471, author = {{Friedl, Gerald and Platzner, Marco and Rinner, Bernhard}}, booktitle = {{Proceedings of the EURO-PAR'95 International Conference on Parallel Processing}}, pages = {{695--698}}, publisher = {{Springer International Publishing}}, title = {{{A Special-Purpose Coprocessor for Qualitative Simulation}}}, year = {{1995}}, } @inproceedings{13472, author = {{Platzner, Marco and Rinner, Bernhard and Weiss, Reinhold }}, booktitle = {{Proceedings of the EUROSIM Congress}}, pages = {{231--236}}, publisher = {{Elsevier}}, title = {{{Parallel Qualitative Simulation}}}, year = {{1995}}, } @inproceedings{13473, author = {{Platzner, Marco and Rinner, Bernhard}}, booktitle = {{Proceedings of the PDCS International Conference on Parallel and Distributed Computing Systems}}, pages = {{494--501}}, publisher = {{ISCA}}, title = {{{Improving Performance of the Qualitative Simulator QSIM - Design and Implementation of a Specialized Computer Architecture}}}, year = {{1995}}, } @inproceedings{13474, author = {{Platzner, Marco and Rinner, Bernhard}}, booktitle = {{Proceedings of the 6th International Conference on Signal Processing Applications & Technology (ICSPAT)}}, title = {{{High-Performance Qualitative Simulation on a Multi-DSP Architecture}}}, year = {{1995}}, } @inproceedings{13484, author = {{Hranitzky, Robert and Platzner, Marco}}, booktitle = {{Proceedings of the 6th International Conference on Signal Processing Applications & Technology (ICSPAT)}}, title = {{{Design and Implementation of Adaptive Digital Filters on a Multi-TMS320C40 System}}}, year = {{1995}}, } @article{13796, author = {{Santos, Paulo V. and Esser, N. and Groenen, J. and Cardona, M. and Schmidt, Wolf Gero and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{24}}, pages = {{17379--17385}}, title = {{{Hydrogen interaction with Sb-terminated GaAs and InP (110) surfaces}}}, doi = {{10.1103/physrevb.52.17379}}, volume = {{52}}, year = {{1995}}, } @article{13797, author = {{Santos, Paulo V. and Esser, N. and Cardona, M. and Schmidt, Wolf Gero and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{16}}, pages = {{12158--12167}}, title = {{{Optical properties of Sb-terminated GaAs and InP (110) surfaces}}}, doi = {{10.1103/physrevb.52.12158}}, volume = {{52}}, year = {{1995}}, } @article{13798, author = {{Schmidt, Wolf Gero and Bechstedt, F. and Srivastava, G. P.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{3}}, pages = {{2001--2007}}, title = {{{III-V(110) surface dynamics from anab initiofrozen-phonon approach}}}, doi = {{10.1103/physrevb.52.2001}}, volume = {{52}}, year = {{1995}}, } @article{13799, author = {{Schmidt, Wolf Gero and Bechstedt, Friedhelm}}, issn = {{0039-6028}}, journal = {{Surface Science}}, number = {{Part A}}, pages = {{557--563}}, title = {{{Se/GaAs(110): energetics and structure}}}, doi = {{10.1016/0039-6028(95)00317-7}}, volume = {{331-333}}, year = {{1995}}, } @article{13800, author = {{Kress, Clemens and Fiedler, Marion and Schmidt, Wolf Gero and Bechstedt, Friedhelm}}, issn = {{0039-6028}}, journal = {{Surface Science}}, pages = {{1152--1156}}, title = {{{Quasi-particle band structure of C(111)2 × 1 and C(100)2 × 1 surfaces}}}, doi = {{10.1016/0039-6028(95)00160-3}}, volume = {{331-333}}, year = {{1995}}, } @article{13801, author = {{Schmidt, Wolf Gero and Srivastava, G.P.}}, issn = {{0039-6028}}, journal = {{Surface Science}}, number = {{Part A}}, pages = {{540--545}}, title = {{{III-V(110)/Sb(1 ML): structural and dynamical properties}}}, doi = {{10.1016/0039-6028(95)00304-5}}, volume = {{331-333}}, year = {{1995}}, } @article{13850, author = {{Kress, C. and Fiedler, M. and Schmidt, Wolf Gero and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{23}}, pages = {{17697--17700}}, title = {{{Geometrical and electronic structure of the reconstructed diamond (100) surface}}}, doi = {{10.1103/physrevb.50.17697}}, volume = {{50}}, year = {{1995}}, } @article{13851, author = {{Schmidt, Wolf Gero and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{23}}, pages = {{17651--17654}}, title = {{{Exchange reactions versus adsorption geometries for Se/GaAs(110)}}}, doi = {{10.1103/physrevb.50.17651}}, volume = {{50}}, year = {{1995}}, } @article{13852, author = {{Schmidt, Wolf Gero and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{23}}, pages = {{17280--17291}}, title = {{{Se/GaAs(110): Atomic and electronic structure}}}, doi = {{10.1103/physrevb.50.17280}}, volume = {{50}}, year = {{1995}}, } @article{30050, author = {{Grotstollen, H. and Wiesing, J.}}, issn = {{0278-0046}}, journal = {{IEEE Transactions on Industrial Electronics}}, keywords = {{Electrical and Electronic Engineering, Control and Systems Engineering}}, number = {{4}}, pages = {{374--381}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Torque capability and control of a saturated induction motor over a wide range of flux weakening}}}, doi = {{10.1109/41.402476}}, volume = {{42}}, year = {{1995}}, } @inproceedings{30052, author = {{Becker, B. and Grotstollen, H. and Heinemann, L.}}, booktitle = {{Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95}}, publisher = {{IEEE}}, title = {{{Computer aided design and modeling of high frequency magnetic components}}}, doi = {{10.1109/apec.1995.468970}}, year = {{1995}}, } @inproceedings{30041, author = {{Fiedler, A. and Grotstollen, H.}}, booktitle = {{IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting}}, publisher = {{IEEE}}, title = {{{Simulation of power electronic circuits with principles used in wave digital filters}}}, doi = {{10.1109/ias.1995.530613}}, year = {{1995}}, } @inproceedings{30048, author = {{Fiedler, A. and Grotstollen, H.}}, booktitle = {{Proceedings of IECON '95 - 21st Annual Conference on IEEE Industrial Electronics}}, publisher = {{IEEE}}, title = {{{Investigation of asymmetrical phase-shifted full bridge [power convertors]}}}, doi = {{10.1109/iecon.1995.483448}}, year = {{1995}}, } @inproceedings{30049, author = {{Maas, Jürgen and Ide, Peter and Fröhleke, Norbert and Grotstollen, Horst}}, booktitle = {{IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting}}, publisher = {{IEEE}}, title = {{{Simulation model for ultrasonic motors powered by resonant converters}}}, doi = {{10.1109/ias.1995.530291}}, year = {{1995}}, } @inproceedings{30040, author = {{Fröhleke, Norbert and Fiedler, A. and Grotstollen, Horst and Margaritis, Basile}}, booktitle = {{Proceedings of IECON '95 - 21st Annual Conference on IEEE Industrial Electronics}}, publisher = {{IEEE}}, title = {{{Investigation of PWM controlled, resonant transition converters with asymmetrical duty cycle}}}, doi = {{10.1109/iecon.1995.485666}}, year = {{1995}}, } @phdthesis{30051, author = {{Sun, Jian}}, title = {{{Optimal pulsewidth modulation techniques for high-power voltage-source inverter}}}, year = {{1995}}, } @book{17446, abstract = {{Rezensionen: Philosophischer Literaturanzeiger 49 (1996), 325–328 (U. Dathe); Studia Logica 58 (1997), 335–337 (Roman Murawski); Modern Logic 8 (2000/01), 109–111 (H. Frank)}}, author = {{Peckhaus, Volker}}, pages = {{181}}, publisher = {{Hallescher Verlag}}, title = {{{Hermann Ulrici (1806–1884). Der Hallesche Philosoph und die englische Algebra der Logik. Mit einer Auswahl von Texten Ulricis zur Logik und einer Bibliographie seiner Schriften}}}, year = {{1995}}, } @inproceedings{17492, abstract = {{Abstract: Philosopher’s Index 30.2 (Sommer 1996), 215.}}, author = {{Peckhaus, Volker}}, booktitle = {{Logik und Mathematik. Frege-Kolloquium Jena 1993}}, editor = {{Max, Ingolf and Stelzner, Werner}}, pages = {{269--280}}, publisher = {{Walter de Gruyter}}, title = {{{The Genesis of Grelling’s Paradox}}}, volume = {{5}}, year = {{1995}}, } @article{17490, abstract = {{Rezension: Zbl. Math. 908.01010 (V.V. Pambuccian).}}, author = {{Peckhaus, Volker}}, journal = {{NTM. Internationale Zeitschrift für Geschichte und Ethik der Naturwissenschaften, Technik und Medizin N.F.}}, pages = {{65--86}}, title = {{{Hilberts Logik. Von der Axiomatik zur Beweistheorie}}}, volume = {{3}}, year = {{1995}}, } @inproceedings{29990, author = {{Böcker, Joachim and Endrikat, Christian and Liu, Steven}}, booktitle = {{EPE’95, Sevilla}}, location = {{Sevilla, Spain}}, pages = {{314--318}}, title = {{{A Systematic Approach to State Feedback Controller Design for DC/DC Line-Side Traction Converters}}}, volume = {{1}}, year = {{1995}}, } @article{29992, author = {{Janning, Jörg and Böcker, Joachim and Anbuhl, Kay and Boni, Marco}}, journal = {{Elektrische Bahnen}}, number = {{6}}, pages = {{177--212}}, publisher = {{Oldenbourg}}, title = {{{Netzkupplungsumrichter Jübek – Regelung}}}, year = {{1995}}, } @misc{17775, author = {{Peckhaus, Volker}}, booktitle = {{Modern Logic}}, pages = {{356--359}}, title = {{{Grundprobleme der großen Philosophen. Philosophie der Neuzeit VI. Tarski, Reichenbach, Kraft, Gödel, Neurath. ed. Josef Speck, Vandenhoeck & Ruprecht: Göttingen 1992 (= Uni-Taschenbücher; 1654)}}}, volume = {{5}}, year = {{1995}}, } @misc{17777, author = {{Peckhaus, Volker}}, booktitle = {{Mathesis (México)}}, pages = {{285--290}}, title = {{{“Russell y las ‘Paradojas’” [Rez. v. Alejandro R. Garciadiego, Bertrand Russell and the Origins of the Set-theoretic ‘Paradoxes’. Birkhäuser Verlag: Basel/Boston/Berlin 1992]}}}, volume = {{11}}, year = {{1995}}, } @misc{17776, author = {{Peckhaus, Volker}}, booktitle = {{Berichte zur Wissenschaftsgeschichte}}, pages = {{256--257}}, title = {{{André Weil, Lehr- und Wanderjahre eines Mathematikers. aus dem Französischen von Theresia Übelhör, Birkhäuser Verlag: Basel/Boston/Berlin 1993}}}, volume = {{18}}, year = {{1995}}, } @inbook{17842, author = {{Peckhaus, Volker}}, booktitle = {{Modern Logic Calendar 1995}}, pages = {{März}}, title = {{{Kurt Grelling}}}, year = {{1995}}, } @article{18630, abstract = {{Inspired by earlier work on the band-gap problem in insulators, we reexamine the treatment of strongly correlated Hubbard-type models within density-functional theory. In contrast to previous studies, the density is fully parametrized by occupation numbers and overlap of orbitals centered at neighboring atomic sites, as is the local potential by the hopping matrix. This corresponds to a good formal agreement between density-functional theory in real space and second quantization. It is shown that density-functional theory is formally applicable to such systems and the theoretical framework is provided. The question of noninteracting v representability is studied numerically for finite one-dimnsional clusters, for which exact results are available, and qualitatively for infinite systems. This leads to the conclusion that the electron density corresponding to interacting systems of the type studied here is in fact not noninteracting v representable because the Kohn-Sham electrons are unable to reproduce the correlation-induced localization correctly.}}, author = {{Schindlmayr, Arno and Godby, Rex William}}, issn = {{1095-3795}}, journal = {{Physical Review B}}, number = {{16}}, pages = {{10427--10435}}, publisher = {{American Physical Society}}, title = {{{Density-functional theory and the v-representability problem for model strongly correlated electron systems}}}, doi = {{10.1103/PhysRevB.51.10427}}, volume = {{51}}, year = {{1995}}, } @inbook{34448, abstract = {{We present a rigorous but transparent semantic definition for VHDL corresponding to the IEEE VHDL’ 93 standard [68, 9, 84]. Our definition covers the full behavior of signal and variable assignments as well as the behavior of the various wait statements including delta, time, and postponed cycles. We consider explicitly declared signals, ports, local variables, and shared variables. Our specification defines an abstract VHDL ’ 93 interpreter in the form of transition rules for an evolving algebra machine (EA-Machine) [60]. It faithfully reflects and supports the view of simulation given in the IEEE VHDL ’ 93 standard language reference manual. The definition can be understood without any prior formal training. We illustrate our definition by running the example VHDL program set out in the Introduction to this volume.}}, author = {{Börger, Egon and Glässer, Uwe and Müller, Wolfgang}}, booktitle = {{Semantics of VHDL}}, editor = {{Delgado Kloos, C. and Breuer, Peter T.}}, isbn = {{978-1-4615-2237-9}}, keywords = {{Transition Rule Formal Verification Variable Assignment Kernel Process Simulation Cycle}}, pages = {{107 -- 139}}, publisher = {{Kluwer Academic Publishers}}, title = {{{A Formal Definition of an Abstract VHDL'93 Simulator by EA-Machines}}}, doi = {{10.1007/978-1-4615-2237-9_5}}, year = {{1995}}, } @misc{34765, author = {{Süßmann, Johannes}}, booktitle = {{Archiv für Sozialgeschichte}}, pages = {{667 f.}}, title = {{{[Rez. v.] Friedrich Jaeger: Bürgerliche Modernisierungskrise und historische Sinnbildung. Kulturgeschichte bei Droysen, Burckhardt und Max Weber. Göttingen. Vandenhoeck & Ruprecht 1994}}}, volume = {{35}}, year = {{1995}}, } @article{13011, author = {{Hellebrand, Sybille and Rajski, Janusz and Tarnick, Steffen and Venkataraman, Srikanth and Courtois, B.}}, journal = {{IEEE Transactions on Computers}}, number = {{2}}, pages = {{223--233}}, publisher = {{IEEE}}, title = {{{Built-In Test for Circuits with Scan Based on Reseeding of Multiple-Polynomial Linear Feedback Shift Registers}}}, doi = {{10.1109/12.364534}}, volume = {{44}}, year = {{1995}}, } @inproceedings{13012, author = {{Hellebrand, Sybille and Reeb, Birgit and Tarnick, Steffen and Wunderlich, Hans-Joachim}}, booktitle = {{ACM/IEEE International Conference on Computer Aided Design (ICCAD'95)}}, pages = {{88--94}}, publisher = {{IEEE}}, title = {{{Pattern Generation for a Deterministic BIST Scheme}}}, doi = {{10.1109/iccad.1995.479997}}, year = {{1995}}, } @inbook{32988, author = {{Öhlschläger, Claudia and Bettinger, Elfi }}, booktitle = {{Maskeraden. Geschlechterdifferenz in der literarischen Inszenierung}}, editor = {{Bettinger , Elfi and Funk , Julika }}, pages = {{323--337}}, publisher = {{Erich Schmidt Verlag}}, title = {{{ ́Ich wäre gerne ein Engel ́. Zu Peter Roos' Demaskerade seines als Kunstwerk verkleideten Geschlechtskörpers}}}, year = {{1995}}, } @phdthesis{32460, author = {{Buhl, Heike M.}}, title = {{{Zur Blickpunktbezogenheit sprachlicher Lokalisationen: Der Genese-Effekt}}}, year = {{1995}}, } @article{32494, author = {{Herrmann, Theo and Buhl, Heike M. and Schweizer, Karin}}, journal = {{Zeitschrift für Psychologie}}, pages = {{1 -- 23}}, title = {{{Zur blickpunktbezogenen Wissensrepräsentation: Der Richtungseffekt}}}, volume = {{203}}, year = {{1995}}, } @misc{32993, author = {{Öhlschläger, Claudia}}, booktitle = {{Rundbrief Frauen in der Literaturwissenschaft 44: Zensur. Mai 1995}}, pages = {{74--78}}, title = {{{Rezension zu Susanne Lummerding: "Weibliche" Ästhetik? Möglichkeiten und Grenzen einer Subversion von Codes. Wien: Passagen 1994}}}, year = {{1995}}, } @article{35381, author = {{Schmidt, Claudia and Rosen, M. E. and Caplan, D. F. and Pines, A. and Quinton, M. F.}}, issn = {{0022-3654}}, journal = {{The Journal of Physical Chemistry}}, keywords = {{Physical and Theoretical Chemistry, General Engineering}}, number = {{26}}, pages = {{10565--10572}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Orientation and Motion of Tetrahydrofuran in Graphite Intercalation Compounds: Proton NMR Studies of Cs(THF)1.3C24 and K(THF)2.5C24}}}, doi = {{10.1021/j100026a020}}, volume = {{99}}, year = {{1995}}, } @article{35382, author = {{Lukaschek, Michail and Grabowski, David A. and Schmidt, Claudia}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{9}}, pages = {{3590--3594}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Shear-Induced Alignment of a Hexagonal Lyotropic Liquid Crystal as Studied by Rheo-NMR}}}, doi = {{10.1021/la00009a050}}, volume = {{11}}, year = {{1995}}, } @article{35380, author = {{Fischer, Peter and Schmidt, Claudia and Finkelmann, Heino}}, issn = {{1022-1336}}, journal = {{Macromolecular Rapid Communications}}, keywords = {{Materials Chemistry, Polymers and Plastics, Organic Chemistry}}, number = {{6}}, pages = {{435--447}}, publisher = {{Wiley}}, title = {{{Amphiphilic liquid-crystalline networks — phase behavior and alignment by mechanical fields}}}, doi = {{10.1002/marc.1995.030160605}}, volume = {{16}}, year = {{1995}}, } @inbook{15612, author = {{Hagengruber, Ruth Edith}}, booktitle = {{Wissenschaftliche Weiterbildung für Frauen}}, editor = {{De Sotelo, Elisabeth}}, pages = {{67--74}}, publisher = {{Lit-Verlag}}, title = {{{Philosophinnen in der Frauenforschung. Ein Plädoyer für Vernunft und Wissenschaft}}}, volume = {{5}}, year = {{1995}}, } @inbook{36174, author = {{Kamp, Hermann}}, booktitle = {{Memoria als Kultur}}, editor = {{Oexle, Otto Gerhard}}, pages = {{253--284}}, title = {{{Amortisation und Herrschergedenken im Burgund des 15. Jahrhunderts}}}, volume = {{121}}, year = {{1995}}, } @article{27953, author = {{Walther, J. and Bigga, Regine and Bischof, H.}}, journal = {{Sonderpädagogik }}, pages = {{4--22}}, title = {{{Computergestützte Intervention bei Rechtschreibschwäche: Effekte eines kognitions- und lernpsychologisch orientierten Trainingsprogramms auf Morphembasis bei sehr schwachen Sonderschülern.}}}, volume = {{1}}, year = {{1995}}, } @inproceedings{39532, author = {{Lehrenfeld, Georg and Müller, Wolfgang and Wiechers, N.}}, booktitle = {{Proceedings of the 4th EXPRESS User's Group}}, title = {{{Conformance Tests of Very Large STEP Files}}}, year = {{1995}}, } @inproceedings{39535, author = {{Zhao, R. and Kaufmann, H. J. and Kern, T. and Müller, Wolfgang}}, location = {{Tokyo, Japan}}, title = {{{Pen-based Interfaces for Engineering Environments}}}, year = {{1995}}, } @inproceedings{39541, abstract = {{We investigate a translation of SDL diagrams into the complete visual representation of Pictorial Janus (PJ) programs in order to analyze the specification by visual debugging and animation. We additionally introduce timing concepts to PJ (Timed PJ) for a mapping of the SDL timing statements. The concepts transforming SDL interaction and process diagrams into Timed PJ are outlined by an example sketching the transformation of an Ethernet CSMA/CD protocol specification.}}, author = {{Lehrenfeld, Georg and Müller, Wolfgang and Tahedl, C.}}, booktitle = {{Proceedings of Symposium on Visual Languages}}, isbn = {{0-8186-7045-2}}, keywords = {{Animation, Timing, Debugging, Ethernet networks, Multiaccess communication, Protocols, Computer languages, Prototypes, Environmental management, Visualization}}, title = {{{Transforming SDL Diagrams Into a Complete Visual Representation}}}, doi = {{10.1109/VL.1995.520803}}, year = {{1995}}, } @inproceedings{39546, author = {{Müller, Wolfgang and Lehrenfeld, Georg and Wiechers, N.}}, title = {{{Validation of EXPRESS Models}}}, year = {{1995}}, } @inproceedings{38445, author = {{REHAGE, M and Noé, Reinhold and HARIZI, C and RICKEN, R}}, booktitle = {{FIBER OPTIC NETWORK COMPONENTS}}, editor = {{Najafi, SI and Porte, H}}, isbn = {{0-8194-1800-5}}, pages = {{365--374}}, title = {{{SINGLE-STAGE AND DOUBLE-STAGE ACOUSTOOPTICAL TI-LINBO3 TE-TM CONVERTERS USED IN WAVELENGTH-SELECTIVE POLARIMETER AND POLARIZATION-INDEPENDENT DEPOLARIZER}}}, doi = {{10.1117/12.201990}}, volume = {{2449}}, year = {{1995}}, } @misc{38033, author = {{Öhlschläger, Claudia}}, booktitle = {{Rundbrief Frauen in der Literaturwissenschaft}}, pages = {{74--78}}, title = {{{Weibliche" Ästhetik? Möglichkeiten und Grenzen einer Subversion von Codes}}}, volume = {{44}}, year = {{1995}}, } @inproceedings{39531, abstract = {{Greenville, South Carolina}}, author = {{Müller, Wolfgang and Felser, W. and Buijs, F.}}, booktitle = {{Proceedings of the 4th EXPRESS User's Group}}, title = {{{Guide to EXPRESS-P}}}, year = {{1995}}, } @inproceedings{39538, abstract = {{This article discusses the application of Pictorial Janus (PJ) for the rapid development and analysis of protocols by animation and complete visualization. In order to make PJ applicable in the context of hardware description we first extend PJ by timing facilities (Timed PJ) and introduce an approach for integrating VHDL models into this visual framework preserving the simulation semantics of VHDL. We finally give the example of the specification and animation of a non interlocked protocol.}}, author = {{Müller, Wolfgang and Lehrenfeld, Georg and Tahedl, C.}}, booktitle = {{Proceedings of ASP-DAC'95/CHDL'95/VLSI'95 with EDA Technofair}}, isbn = {{4-930813-67-0}}, keywords = {{Animation, Protocols, Timing, Computer languages, Electronic mail, Context modeling, Visualization, Control systems, Flow graphs, Trademarks}}, title = {{{Complete Visual Specification and Animations of Protocols}}}, doi = {{10.1109/ASPDAC.1995.486383}}, year = {{1995}}, } @inproceedings{39543, author = {{Zhao, R. and Müller, Wolfgang and Kaufmann, H. J. and Kern, Th. and Buijs, F.}}, booktitle = {{Proceedings of the 5th EXPRESS User's Group}}, title = {{{An Editor for the Rapid Prototyping of EXPRESS-G Models}}}, year = {{1995}}, } @inproceedings{39550, author = {{Müller, Wolfgang and Felser, W. and Wiechers, N.}}, title = {{{The Process Modeling Language EXPRESS-P}}}, year = {{1995}}, } @article{38462, author = {{Noé, Reinhold and REHAGE, M and TIAN, F}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{10}}, pages = {{825--826}}, title = {{{MULTISTAGE SPECTRAL POLARIMETER WITH GREATER-THAN-28DB STOPBAND ATTENUATION}}}, doi = {{10.1049/el:19950545}}, volume = {{31}}, year = {{1995}}, } @article{40315, abstract = {{ Most electrooptic effects in liquid crystals require a uniform orientation of the director at the glass substrates. A new method to produce suitable alignment layers is based on the creation of anisotropic polymer films by photopolymerization with linearly polarized light. In the present paper we report on measurements of the anchoring strength of these photo-induced anisotropic films. Using a wedge-cell technique, we find an azimuthal anchoring energy of W ϕ≈2.3·10-6 J/m2. }}, author = {{Vorflusev, Valery P. and Kitzerow, Heinz-Siegfried and Chigrinov, Vladimir G.}}, issn = {{0021-4922}}, journal = {{Japanese Journal of Applied Physics}}, keywords = {{General Physics and Astronomy, General Engineering}}, number = {{9A}}, publisher = {{IOP Publishing}}, title = {{{Azimuthal Anchoring Energy in Photoinduced Anisotropic Films}}}, doi = {{10.1143/jjap.34.l1137}}, volume = {{34}}, year = {{1995}}, } @inproceedings{40209, author = {{Rösler, Margit}}, booktitle = {{Applications of Hypergroups and Related Measure Algebras}}, issn = {{1098-3627}}, pages = {{299–318}}, publisher = {{American Mathematical Society}}, title = {{{Convolution algebras which are not necessarily positivity-preserving}}}, doi = {{10.1090/conm/183/02068}}, volume = {{183}}, year = {{1995}}, } @article{40207, author = {{Rösler, Margit}}, issn = {{0377-0427}}, journal = {{Journal of Computational and Applied Mathematics}}, keywords = {{Applied Mathematics, Computational Mathematics}}, number = {{1-3}}, pages = {{357--368}}, publisher = {{Elsevier BV}}, title = {{{Trigonometric convolution structures on Z derived from Jacobi polynomials}}}, doi = {{10.1016/0377-0427(95)00122-0}}, volume = {{65}}, year = {{1995}}, } @article{40208, author = {{Rösler, Margit}}, issn = {{0025-2611}}, journal = {{Manuscripta Mathematica}}, keywords = {{General Mathematics}}, number = {{1}}, pages = {{147--163}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{On the dual of a commutative signed hypergroup}}}, doi = {{10.1007/bf02567812}}, volume = {{88}}, year = {{1995}}, } @inbook{40616, author = {{Grotjahn, Rebecca}}, booktitle = {{Zwi­schen Wissenschaft und Kunst. Festgabe für Richard Jakoby}}, editor = {{Becker, Peter and Edler, Arnfried and Schneider, Beate}}, isbn = {{978-3795702885}}, pages = {{211–225}}, publisher = {{Schott}}, title = {{{Classiker und Novitäten. Zur Entwicklung des Konzertrepertoires im 19. Jahrhundert}}}, year = {{1995}}, } @misc{42808, author = {{Klüners, Jürgen}}, pages = {{91}}, title = {{{Über die Berechnung von Teilkörpern algebraischer Zahlkörper (Diplomarbeit)}}}, year = {{1995}}, } @inproceedings{39905, author = {{Muller, J. and Mankowski, V. and Hilleringmann, Ulrich and Goser, K. and Holmes, A. and Gelsen, O. and Stern, R.}}, booktitle = {{ESSDERC ’95: Proceedings of the 25th European Solid State Device Research Conference}}, pages = {{659--662}}, title = {{{Conjugated Polymers for CMOS Compatible Applications}}}, year = {{1995}}, } @inbook{43524, author = {{Schroeter-Wittke, Harald and Beuscher, Bernd and Sistermann, Rolf}}, booktitle = {{Prozesse postmoderner Wahrnehmung. Kunst - Religion - Pädagogik}}, editor = {{Beuscher, Bernd and Schroeter-Wittke, Harald and Sistermann, Rolf}}, pages = {{15--17}}, title = {{{Vorwort. "Postmodern(e) wahrnehmen" - was soll das?}}}, year = {{1995}}, } @article{43578, abstract = {{Coherent effects are analyzed that are induced by homogeneous electric fields in photoexcited semiconductors. Extended semiconductor Bloch equations are presented, which include the applied electric field, in addition to the many-body Coulomb contributions in the time-dependent Hartree-Fock approximation. These equations are solved for a one-dimensional tight-binding model of a semiconductor superlattice. Linear and nonlinear optical signals associated with the coherent field-induced effects are calculated. For the case of a static electric field, the influence of the Coulomb interaction, which is treated on the Hartree-Fock level for a contact potential approximation, on the Bloch oscillations, and on their counterpart in the frequency domain, the Wannier-Stark-ladder, is analyzed. For a time-dependent electric field, dynamic localization, i.e., the localization of electrons due to an oscillating electric field, is analyzed. It is predicted that the dynamic localization should be observable in semiconductor superlattices even in the presence of Coulomb interaction.}}, author = {{Meier, Torsten and von Plessen, G. and Thomas, P. and Koch, S.W.}}, journal = {{Physical Review B}}, number = {{20}}, pages = {{14490--14497}}, publisher = {{American Physical Society}}, title = {{{Coherent effects induced by static and time-dependent electric fields in semiconductors}}}, doi = {{10.1103/PhysRevB.51.14490}}, volume = {{51}}, year = {{1995}}, } @article{43586, abstract = {{We report results on selection rules and polarization conditions for quantum beating between light hole and heavy hole excitons in GaAs quantum wells. The measurements were conducted using time-integrated degenerate-four-wave-mixing in a three-pulse configuration. By choosing particular polarization configurations of the ultrashort optical pulses exciting heavy and light hole excitons simultaneously, degenerate four-wave-mixing signals show either quantum beating or no modulation at all. The experiments are analyzed using a model that takes into account exciton/exciton interaction.}}, author = {{Meier, Torsten and Smith, G.O. and Mayer, E.J. and Heuckeroth, V. and Kuhl, J. and Bott, K. and Schulze, A. and Bennhardt, D. and Koch, S.W. and Thomas, P. and Hey, R. and Ploog, K.}}, journal = {{Solid state communications}}, number = {{5}}, pages = {{373--377}}, publisher = {{Pergamon}}, title = {{{Polarization selection rules for quantum beating between light-and heavy-hole excitons in GaAs quantum wells}}}, doi = {{10.1016/0038-1098(95)00052-6}}, volume = {{94}}, year = {{1995}}, } @article{43590, abstract = {{The effective dimensionality of excitons can be drastically changed by applying an alternating electric field. On the basis of a full three-dimensional description of both coherent and incoherent phenomena in anisotropic structures it is found that appropriate applied oscillating fields change the exciton wave function from anisotropic three dimensional to basically two dimensional. This effective-dimension change is caused by dynamic localization which leads to an increase of the exciton binding energy and of the corresponding oscillator strength.}}, author = {{Meier, Torsten and Rossi, F. and Thomas, P. and Koch, S.W.}}, journal = {{Physical review letters}}, number = {{13}}, pages = {{2558--2561}}, publisher = {{American Physical Society}}, title = {{{Dynamic Localization in Anisotropic Coulomb Systems: Field induced Crossover of the Exciton Dimension}}}, doi = {{10.1103/PhysRevLett.75.2558}}, volume = {{75}}, year = {{1995}}, } @article{43591, abstract = {{Quasiequilibrium nonlinear optical absorption spectra are computed for semiconductor superlattices. The theory generalizes the semiconductor Bloch equations to describe anisotropic structures. The equation for the interband polarization is solved numerically and the carrier‐density dependent optical nonlinearities are computed. Starting from excitonic absorption, with increasing density exciton saturation and the development of gain is observed. The dependence of the gain spectra on structural parameters of the superlattice is discussed.}}, author = {{Meier, Torsten and Je, K.-C and Rossi, F. and Koch, S.W.}}, journal = {{Applied physics letters}}, number = {{20}}, pages = {{2978--2980}}, publisher = {{American Institute of Physics}}, title = {{{Theory of quasi-equilibrium nonlinear optical absorption in semiconductor superlattices}}}, doi = {{10.1063/1.114831}}, volume = {{67}}, year = {{1995}}, }