@inproceedings{8327, author = {{Mehner, Katharina and Wagner, Annika}}, booktitle = {{Proceedings of the Young Researchers Workshop (satellite event of the Generative and Component-Based Software Engineering (GCSE 1999)), Erfurt (Germany)}}, title = {{{An Assessment of Aspect Language Design}}}, year = {{1999}}, } @inproceedings{8328, author = {{Mehner, Katharina and Wagner, Annika}}, booktitle = {{Proceedings of the ECOOP Workshop on Aspect Oriented Programming, Lisboa (Spain)}}, pages = {{305--306}}, publisher = {{Springer}}, title = {{{On the Role of Method Families in Aspect Oriented Programming}}}, volume = {{1743}}, year = {{1999}}, } @misc{6135, author = {{Hanel, U and Kabst, Rüdiger and Mayrhofer, W and Weber, W}}, pages = {{32--36}}, title = {{{Personalmanagement in Europa - Ein Vergleich auf der Basis empirischer Daten}}}, volume = {{51(1)}}, year = {{1999}}, } @inbook{6227, author = {{Kabst, Rüdiger and Weber, W}}, booktitle = {{Mitbestimmung: Gesellschaftlicher Auftrag und ökonomische Ressource}}, editor = {{Breisig, T}}, pages = {{407--425}}, title = {{{Die Bedeutung betrieblicher Informationskanäle: Eine Analyse vor dem Hintergrund aktueller personalwirtschaftlicher Entwicklungen}}}, year = {{1999}}, } @book{4629, author = {{Feng, Yuanhua}}, title = {{{Kernel- and Locally Weighted Regression -- with Application to Time Series Decomposition}}}, year = {{1999}}, } @techreport{4910, author = {{Frick, Bernd and Schneider, Martin}}, title = {{{Zunehmende Konfliktregulierung durch Arbeitsgerichte? Eine ökonomische Analyse der Häufigkeit von Kündigungsschutzprozessen}}}, year = {{1999}}, } @book{4937, author = {{Eggert, Andreas}}, isbn = {{9783824470563}}, publisher = {{Deutscher Universitätsverlag}}, title = {{{Kundenbindung aus Kundensicht: Konzeptualisierung, Optionalisierung, Verhaltenswirksamkeit}}}, doi = {{10.1007/978-3-663-08677-2}}, year = {{1999}}, } @inbook{7346, author = {{Kremer, H.-Hugo}}, booktitle = {{Lehren und Lernen in Schule und Betrieb }}, editor = {{Kremer, H.-Hugo and Ostendorf, Annette and Sloane, Peter F. E.}}, title = {{{Implementation fächer- und lernortübergreifender Ausbildungskonzepte im Alltag dualer Ausbildung. Konzepte und Erfahrungen}}}, volume = {{1}}, year = {{1999}}, } @article{7399, abstract = {{Multimedia-Anwendungen sind interaktive Softwaresysteme und verlangen als solche, mit softwaretechnischen Methoden erstellt zu werden. Sie werden heutzutage in der Regel mit Hilfe von Autorensystemen entwickelt, die eine Ad-hoc-Entwicklung auf Implementierungsniveau unterstützen. Hierdurch und wegen des Fehlens etablierter Vorgehensmodelle für die Multimedia-Softwareentwicklung reduziert sich der Multimedia-Entwicklungsprozeß auf die Implementierungsphase. Dies führt zu den in der Softwaretechnik bekannten Problemen wie mangelnder Konzeption und fehlender Dokumentation. Wir stellen in diesem Beitrag ein Vorgehensmodell für die Entwicklung von Multimedia-Anwendungen vor, in dessen Mittelpunkt eine Analyse- und Entwurfsphase im Hinblick auf eine Implementierung der Multimedia-Anwendung mit einem Autorensystem stehen. Ausgehend von einem frameworkbasierten Analysemodell der Anwendung und einem Modell der Realisierungsmöglichkeiten mit einem konkreten Autorensystem wird systematisch ein Implementierungsmodell auf Instanzebene abgeleitet, das als Eingabe für das Autorensystem verwendet wird. Das postulierte Vorgehensmodell wird exemplarisch für das Autorensystem Director am Beispiel der Domäne multimedialer Lehr-/Lernanwendungen erläutert.}}, author = {{Depke, Ralph and Engels, Gregor and Mehner, Katharina and Sauer, Stefan and Wagner, Annika}}, journal = {{Informatik Forschung und Entwicklung}}, number = {{2}}, pages = {{83--94}}, title = {{{Ein Vorgehensmodell für die Multimedia-Entwicklung mit Autorensystemen}}}, doi = {{http://dx.doi.org/10.1007/s004500050128}}, volume = {{14}}, year = {{1999}}, } @article{7400, author = {{Cherchago, Alexey and Finaev, V.}}, journal = {{Scientific bulletin of Academy of Information Technologies in Education, Science and Balneology}}, title = {{{Formalization of the development process for a software-hardware reflexodiagnostic tool}}}, volume = {{3}}, year = {{1999}}, } @article{7401, abstract = {{The framework of graph transformation combines the potentials and advantages of both, graphs and rules, to a single computational paradigm. In this paper we present some recent developments in applying graph transformations as a rule-based framework for the specification and development of systems, languages, and tools. After reviewing the basic features of graph transformation, we discuss a selection of applications, including the evaluation of functional expressions, the specification of an interactive graphical tool, an example specification of abstract data types, and the definition of a visual database query language. The case studies indicate the need for suitable structuring principles which are independent of a particular graph transformation approach. To this end, we present the concept of a transformation unit, which allows systematic and structured specifications and programming based on graph transformation.}}, author = {{Andries, Marc and Engels, Gregor and Habel, Annegret and Hoffmann, Berthold and Kreowski, Hans-Jörg and Kuske, Sabine and Plump, Detlef and Schürr, Andy and Taentzer, Gabriele}}, journal = {{Science of Computer Programming}}, number = {{1}}, pages = {{1--54}}, title = {{{Graph Transformation for Specification and Programming}}}, doi = {{http://dx.doi.org/10.1016/S0167-6423(98)00023-9}}, volume = {{34}}, year = {{1999}}, } @book{7510, abstract = {{Graph grammars originated in the late 60s, motivated by considerations about pattern recognition and compiler construction. Since then, the list of areas which have interacted with the development of graph grammars has grown quite impressively. Besides the aforementioned areas, it includes software specification and development, VLSI layout schemes, database design, modeling of concurrent systems, massively parallel computer architectures, logic programming, computer animation, developmental biology, music composition, visual languages, and many others. The area of graph grammars and graph transformations generalizes formal language theory based on strings and the theory of term rewriting based on trees. As a matter of fact, within the area of graph grammars, graph transformation is considered as a fundamental computation paradigm where computation includes specification, programming, and implementation. Over the last three decades, graph grammars have developed at a steady pace into a theoretically attractive and important-for-applications research field. Volume 2 of the indispensable Handbook of Graph Grammars and Computing by Graph Transformations considers applications to functional languages, visual and object-oriented languages, software engineering, mechanical engineering, chemical process engineering, and images. It also presents implemented specification languages and tools, and structuring and modularization concepts for specification languages. The contributions have been written in a tutorial/survey style by the top experts in the corresponding areas. This volume is accompanied by a CD-Rom containing implementations of specification environments based on graph transformation systems, and tools whose implementation is based on the use of graph transformation systems.}}, author = {{Ehrig, Hartmut and Engels, Gregor and Kreowski, Hans Jörg and Rozenberg, Grzegorz}}, isbn = {{981-02-4020-1}}, publisher = {{World Scientific Publishing Co., Inc.}}, title = {{{Handbook of Graph Grammars and Computing by Graph Transformation: Vol. 2: Applications, Languages, and Tools}}}, year = {{1999}}, } @inbook{7518, abstract = {{The idea of a combined reference model- and view-based specification approach has been proposed recently in the software engineering community. In this chapter we present a specification technique based on open graph transformation systems (in the double-pushout approach) by a new loose semantics for rule-based systems, which allows to model the interaction between different views, and by explicit frame conditions which restrict these interactions to an interface of open types. On this background, formal notions of view and view relation are developed and the behavior of views is described by the loose semantics. Based on the assumption that dependencies between different views are faithfully described by a common reference model, a construction is developed for the automatic integration of views. The views and the reference model are kept consistent manually, which is the task of a model manager. All concepts and results are illustrated at the well-known example of banking system.}}, author = {{Heckel, Reiko and Engels, Gregor and Ehrig, Hartmut and Taentzer, Gabriele}}, booktitle = {{Handbook of Graph Grammars and Computing by Graph Transformations, Volume 2: Applications, Languages and Tools}}, pages = {{639--668}}, publisher = {{World Scientific}}, title = {{{A View-based Approach to System Modeling Based on Open Graph Transformation Systems}}}, year = {{1999}}, } @inbook{7519, abstract = {{In this chapter we use a three-level approach for analyzing module concepts for graph transformation systems. Based on the observation that module architectures consist of basic specications like body or export interface and relations like the implementation relation between them, or the import relation between a client and a server module, module concepts are characterized by answering the questions 1. What are the basic specifications? 2. Which relations between specifications are used? 3. How are specifications and relations combined to module architectures? These three questions are investigated for five module concepts available in the literature. As a reference example, a samplemodular specification of resource management in distributed operating systems is presented.}}, author = {{Heckel, Reiko and Engels, Gregor and Ehrig, Hartmut and Taentzer, Gabriele}}, booktitle = {{Handbook of Graph Grammars and Computing by Graph Transformations, Volume 2: Applications, Languages and Tools}}, pages = {{669--689}}, publisher = {{World Scientific}}, title = {{{Classification and Comparison of Module Concepts for Graph Transformation Systems}}}, volume = {{2}}, year = {{1999}}, } @book{7663, editor = {{Eggert, A}}, publisher = {{Gabler}}, title = {{{Kundenbindung aus Kundensicht: Konzeptualisierung, Operationalisierung, Verhaltenswirksamkeit}}}, year = {{1999}}, } @article{7693, author = {{Eshlaghi, Soheyla and Meier, Cedrik and Suter, Dieter and Reuter, D. and Wieck, A. D.}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, number = {{11}}, pages = {{6605--6607}}, publisher = {{AIP Publishing}}, title = {{{Depth profile of the implantation-enhanced intermixing of Ga+ focused ion beam in AlAs/GaAs quantum wells}}}, doi = {{10.1063/1.371720}}, volume = {{86}}, year = {{1999}}, } @inbook{8459, author = {{Kremer, H.-Hugo}}, booktitle = {{Lehren und Lernen in der Aus- und Weiterbildung}}, editor = {{Sloane, P.F.E. and Bader, R. and Straka, G.}}, title = {{{Realisierung fächer- und lernortübergreifender Ausbildungskonzepte}}}, year = {{1999}}, } @article{8460, author = {{Kremer, H.-Hugo and Sloane, Peter F. E.}}, journal = {{Kölner Zeitschrift für Wirtschaft und Pädagogik}}, number = {{26}}, pages = {{37--60}}, title = {{{Lernfelder - Motor didaktischer Innovationen}}}, year = {{1999}}, } @article{8463, author = {{Kremer, H.-Hugo}}, journal = {{Kölner Zeitschrift für Wirtschaft und Pädagogik}}, number = {{27}}, pages = {{93--110}}, title = {{{Can students act? Explorative Studie zum Erfolg fächer- und lernortübergreifender Maßnahmen}}}, year = {{1999}}, } @inbook{8464, author = {{Kremer, H.-Hugo and Wilbers, K.}}, booktitle = {{Virtus, virtuelle Universitätssysteme Köln: Jahresbericht 1998/1999}}, pages = {{93--99}}, title = {{{Das virtuelle Seminar "Wirtschaftspädagogik Köln-München"}}}, year = {{1999}}, } @article{8465, author = {{Kremer, H.-Hugo and Sloane, Peter F. E.}}, journal = {{Kölner Zeitschrift für Wirtschaft und Pädagogik}}, number = {{25}}, pages = {{117--144}}, title = {{{Der implizite Lerner in multimedialen Lernarrangements}}}, year = {{1999}}, } @inproceedings{874, author = {{Karl, Holger}}, booktitle = {{High-Performance Computing and Networking, 7th International Conference, HPCN Europe 1999, Amsterdam, The Netherlands, April 12-14, 1999, Proceedings}}, pages = {{841----850}}, title = {{{Towards Quality of Service for Parallel Computing: An Overview of the MILAN Project}}}, doi = {{10.1007/BFb0100644}}, year = {{1999}}, } @inproceedings{875, author = {{Karl, Holger}}, booktitle = {{Parallel and Distributed Processing, 11 IPPS/SPDP'99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, San Juan, Puerto Rico, USA, April 12-16, 1999, Proceedings}}, pages = {{1115----1129}}, title = {{{Coscheduling through Synchronized Scheduling Servers -- A Prototype and Experiments}}}, doi = {{10.1007/BFb0097997}}, year = {{1999}}, } @inproceedings{8909, author = {{Popp, Karl and Sextro, Walter}}, booktitle = {{Forschungsvereinigung Verbrennungskraftmaschinen (FW) -lnformationstagung Turbinen}}, number = {{504}}, pages = {{21--38}}, title = {{{Schwingungsanalyse von vorgespannten Schaufeln mit Deckplatten im Schaufelkranz}}}, year = {{1999}}, } @inproceedings{8910, author = {{Sextro, Walter}}, booktitle = {{International conference on computational methods in contact mechanics}}, pages = {{181--190}}, title = {{{Experimental verification of a non-Hertzian contact model}}}, year = {{1999}}, } @inproceedings{8911, author = {{Sextro, Walter}}, booktitle = {{ASME Design Engineering Technical Conferences}}, number = {{DETC99/VIB-8180}}, pages = {{1--10}}, title = {{{Forced Vibration of Elastic Structures with Friction Contacts}}}, year = {{1999}}, } @article{8912, author = {{Sextro, Walter and Popp, Karl}}, journal = {{Zeitschrift für angewandte Mathematik und Mechanik (ZAMM)}}, pages = {{311--312}}, title = {{{Ein ebenes Reibkontaktmodell zur Berechnung von Schaufelschwingungen mit Reibelementen}}}, volume = {{79}}, year = {{1999}}, } @inproceedings{8913, author = {{Sextro, Walter and Popp, Karl}}, booktitle = {{Forschungsvereinigung Verbrennungskraftmaschinen (FW)}}, number = {{686}}, pages = {{56}}, title = {{{Schwingungsanalyse von vorgespannten Schaufeln mit Deckplatten im Schaufelkranz}}}, year = {{1999}}, } @article{5605, author = {{Festing, M and Groening, Y and Kabst, Rüdiger}}, journal = {{Economic and Industrial Democracy.}}, number = {{2}}, pages = {{295--329}}, title = {{{Financial Participation in Europe: Determinants and Outcomes}}}, volume = {{20}}, year = {{1999}}, } @inproceedings{6673, author = {{Bendfeld, Jörg and Bettenwort, Gerd and Ortjohann, Egon and Voss, Jürgen }}, booktitle = {{Proceedings of the 1999 European Wind Energy Conference, 1-5 March 1999 Nice, France, pp975-978}}, title = {{{Layout for a wind-power-driven, reverse osmosis installation for desalting brackish water in operation on an island}}}, year = {{1999}}, } @book{6765, editor = {{Tönnies, Merle and Viol, Claus-Ulrich}}, publisher = {{Reclam}}, title = {{{Hanif Kureishi. My Beautiful Laundrette}}}, year = {{1999}}, } @book{6767, editor = {{Tönnies, Merle and Schiffer, Reinhold}}, publisher = {{WVT}}, title = {{{British Literature and Culture. Divergent Views and Attitudes. On the Occasion of Gerd Stratmann's 60th Birthday}}}, year = {{1999}}, } @article{16501, author = {{Meyer auf der Heide, Friedhelm and Vöcking, Berthold}}, issn = {{0196-6774}}, journal = {{Journal of Algorithms}}, pages = {{105--131}}, title = {{{Shortest-Path Routing in Arbitrary Networks}}}, doi = {{10.1006/jagm.1998.0980}}, year = {{1999}}, } @article{16502, author = {{Berenbrink, P. and Meyer auf der Heide, Friedhelm and Schröder, K.}}, issn = {{1432-4350}}, journal = {{Theory of Computing Systems}}, pages = {{281--300}}, title = {{{Allocating Weighted Jobs in Parallel}}}, doi = {{10.1007/s002240000119}}, year = {{1999}}, } @article{16511, author = {{Aston, Philip J. and Dellnitz, Michael}}, issn = {{0045-7825}}, journal = {{Computer Methods in Applied Mechanics and Engineering}}, pages = {{223--237}}, title = {{{The computation of lyapunov exponents via spatial integration with application to blowout bifurcations}}}, doi = {{10.1016/s0045-7825(98)00196-0}}, year = {{1999}}, } @article{16537, author = {{Dellnitz, Michael and Junge, Oliver}}, issn = {{0036-1429}}, journal = {{SIAM Journal on Numerical Analysis}}, pages = {{491--515}}, title = {{{On the Approximation of Complicated Dynamical Behavior}}}, doi = {{10.1137/s0036142996313002}}, year = {{1999}}, } @inbook{16584, author = {{Deuflhard, Peter and Dellnitz, Michael and Junge, Oliver and Schütte, Christof}}, booktitle = {{Computational Molecular Dynamics: Challenges, Methods, Ideas}}, isbn = {{9783540632429}}, issn = {{1439-7358}}, title = {{{Computation of Essential Molecular Dynamics by Subdivision Techniques}}}, doi = {{10.1007/978-3-642-58360-5_5}}, year = {{1999}}, } @article{1666, author = {{Krimphove, Dieter}}, journal = {{Österreichische Juristenzeitschrift (ÖJZ)}}, number = {{Heft 9}}, pages = {{321 ff.}}, title = {{{Das neue europäische Schadenersatzrecht}}}, year = {{1999}}, } @inproceedings{16889, author = {{Lenz, C. and Stüwe, J.D. and Domik, Gitta and Gaulke, J. }}, location = {{Rostock}}, title = {{{Ein Internet-Client für ein Geo-Informationssystem zur Visualisierung geowissenschaftlicher Daten}}}, volume = {{Heft Nr. 8}}, year = {{1999}}, } @article{17017, author = {{Bürkle, David and Dellnitz, Michael and Junge, Oliver and Rumpf, Martin and Spielberg, Michael}}, journal = {{Proceedings of Visualization 99}}, title = {{{Visualizing Complicated Dynamics}}}, year = {{1999}}, } @inbook{17052, author = {{Mayr, E. W. and Meyer auf der Heide, Friedhelm and Wanka, Rolf}}, booktitle = {{Informatik aktuell}}, isbn = {{9783540664505}}, issn = {{1431-472X}}, title = {{{International Workshop on Communication and Data Management in Large Networks}}}, doi = {{10.1007/978-3-662-01069-3_47}}, year = {{1999}}, } @inbook{17053, author = {{Meyer auf der Heide, Friedhelm and Vöcking, Berthold and Westermann, Matthias}}, booktitle = {{Algorithms - ESA’ 99}}, isbn = {{9783540662518}}, issn = {{0302-9743}}, title = {{{Provably Good and Practical Strategies for Non-uniform Data Management in Networks}}}, doi = {{10.1007/3-540-48481-7_9}}, year = {{1999}}, } @inbook{1722, author = {{Krimphove, Dieter}}, booktitle = {{Gdanskie Strudia Prawnicze}}, pages = {{228--236}}, publisher = {{Wydawnictwo Uniwersytetu Gdanskiego}}, title = {{{An Economic Analysis of the Law of Good-Faith Purchase in European Property Law}}}, year = {{1999}}, } @inproceedings{11728, abstract = {{This paper contains a description of the Philips/RWTH 1998 HUB4 system which has been build in a joint e ort of Philips Research Laboratories Aachen and Aachen University of Technology. We will focus our discussion on recent improvements compared to the original 1997 HUB4 system and evaluate them on the HUB4'97 evaluation data. The paper will deal with 1. a rough system overview including feature extraction, acoustic training, audio stream segmentation, and decoding 2. log-linear interpolation of distance-language models, 3. and the integration of various acoustic and language models via Discriminative Model Combination (DMC). The performance of the described system is 23% (relative) better than the performance of the 1997 Philips HUB4 system. A word error rate of 17.9% was achieved on the 1997 HUB4 evaluation set, compared to 23.5% using the original 1997 system.}}, author = {{Beyerlein, Peter and Aubert, Xavier L. and Haeb-Umbach, Reinhold and Harris, Matthew J. and Klakow, Dietrich and Wendemuth, Andreas and Molau, Sirko and Pitz, Michael and Sixtus, Achim}}, booktitle = {{Eurospeech}}, title = {{{The Philips/RWTH system for transcription of broadcast news}}}, year = {{1999}}, } @inproceedings{11729, abstract = {{This paper contains a description of the Philips/RWTH 1998 HUB4 system which has been build in a joint e ort of Philips Research Laboratories Aachen and Aachen University of Technology. We will focus our discussion on recent improvements compared to the original 1997 HUB4 system and evaluate them on the HUB4'97 evaluation data. The paper will deal with 1. a rough system overview including feature extraction, acoustic training, audio stream segmentation, and decoding 2. log-linear interpolation of distance-language models, 3. and the integration of various acoustic and language models via Discriminative Model Combination (DMC). The performance of the described system is 23% (relative) better than the performance of the 1997 Philips HUB4 system. A word error rate of 17.9% was achieved on the 1997 HUB4 evaluation set, compared to 23.5% using the original 1997 system.}}, author = {{Beyerlein, Peter and Aubert, Xavier L. and Haeb-Umbach, Reinhold and Harris, Matthew J. and Klakow, Dietrich and Wendemuth, Andreas and Molau, Sirko and Pitz, Michael and Sixtus, Achim}}, booktitle = {{Broadcast News Transcription and Understanding Workshop, Washington}}, title = {{{The Philips/RWTH System for Transcription of Broadcast News}}}, year = {{1999}}, } @inproceedings{11780, abstract = {{We apply Fisher variate analysis to measure the effectiveness of speaker normalization techniques. A trace criterion, which measures the ratio of the variations due to different phonemes compared to variations due to different speakers, serves as a first assessment of a feature set without the need for recognition experiments. By using this measure and by recognition experiments we demonstrate that cepstral mean normalization also has a speaker normalization effect, in addition to the well-known channel normalization effect. Similarly vocal tract normalization (VTN) is shown to remove inter-speaker variability. For VTN we show that normalization on a per sentence basis performs better than normalization on a per speaker basis. Recognition results are given on Wall Street Journal and Hub-4 databases}}, author = {{Haeb-Umbach, Reinhold}}, booktitle = {{ICASSP99 Phoenix, AZ}}, title = {{{Investigations on inter-speaker variability in the feature space}}}, year = {{1999}}, } @inproceedings{11791, abstract = {{We examined variants of MFCC and PLP cepstral parameterisations in the context of large vocabulary continuous speech recognition under different acous-tical environmental conditions: Compared to MFCC, mel-frequency PLP uses a cubic root intensity-to-loudness law, and an LPC analysis is applied to the mel-warped spectrum. In LPC-smoothed MFCC, the only difference to MFCC is the additional LPC smoothing of the warped spectrum. While neither technique was able to significantly outperform the MFCC parameterisation in our setup which includes an LDA feature transformation, feature set combination via DMC at the acoustic likelihood level and via ROVER at the recognized word level delivered small but consistent improvements.}}, author = {{Haeb-Umbach, Reinhold and Loog, Marco}}, booktitle = {{Eurospeech}}, title = {{{An Investigation of Cepstral Parameterisations for Large Vocabulary Speech Recognition}}}, year = {{1999}}, } @inproceedings{11805, abstract = {{In transcription of broadcast news, dividing the signal into homogeneous segments, and clustering together similar segments is important. Decoding a complete broadcast news program in one chunk is technically di cult. Also, through creation of homogeneous clusters of segments, improvement from adaptation can be increased. Two systems of segmentation and clustering are compared. The best system used the BIC algorithm to produce long, homogeneous segments, and a nearest neighbour bottom-up agglomerative clustering algorithm to produce homogeneous clusters. Adaptation brought a word error rate (WER) improvement from 23:4% to 21:0% using the automatic segmentation and clustering, compared to an improvement from 21:8% to 20:0% using a handmade \correct" segmentation and clustering.}}, author = {{Harris, Matthew J. and Aubert, Xavier L. and Haeb-Umbach, Reinhold and Beyerlein, Peter}}, booktitle = {{Eurospeech}}, title = {{{A study of broadcast news audio stream segmentation and segment clustering}}}, year = {{1999}}, } @article{15711, author = {{Schulte, Carsten and Selke, Harald and Huth, Carsten}}, journal = {{LOG IN}}, number = {{3/4}}, pages = {{40}}, title = {{{Kooperative Arbeitsplattformen - CSCW-Systeme in Lehr- und Lernkontexten}}}, volume = {{19}}, year = {{1999}}, } @inproceedings{15712, author = {{Hampel, Thorsten and Magenheim, Johannes and Schulte, Carsten}}, booktitle = {{INFOS}}, pages = {{149--164}}, publisher = {{Springer}}, title = {{{Dekonstruktion von Informatiksystemen als Unterrichtsmethode - Zugang zu objektorientierten Sichtweisen im Informatikunterricht}}}, year = {{1999}}, } @inproceedings{15809, author = {{Hüllermeier, Eyke and Dubois, D. and Prade, H.}}, booktitle = {{In Proceedings RàPC-1999, Raisonnement à partir de Cas, Paris Palaiseau, France, In Conferences AFIA-1999}}, pages = {{45--54}}, title = {{{Fuzzy rules in case-based reasoning}}}, year = {{1999}}, } @techreport{14980, author = {{König, Rolf and Sureth-Sloane, Caren}}, title = {{{Some New Aspects of Neoclassical Investment Theory with Taxes}}}, volume = {{436}}, year = {{1999}}, } @inproceedings{15062, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings IJCAI-99, 16th international Joint Conference on Artificial Intelligence, Stockholm, Sweden}}, editor = {{Dean, T.}}, pages = {{248--253}}, publisher = {{Morgan Kaufmann}}, title = {{{Toward a probabilistic formalization of case-based inference}}}, year = {{1999}}, } @inproceedings{15107, author = {{Hüllermeier, Eyke}}, booktitle = {{In Proceedings IDA-1999, 3th International Symposium on Intelligent Data Analysis, Amsterdam, Netherlands}}, editor = {{Hand, D.J. and Kok, J.N. and Berthold, M.R.}}, pages = {{257--268}}, publisher = {{Springer}}, title = {{{Exploiting similarity for supporting data analysis and problem solving}}}, volume = {{1642}}, year = {{1999}}, } @inproceedings{15232, author = {{Hüllermeier, Eyke and Dubois, D. and Prade, H.}}, booktitle = {{in Proceedings EUFIT-99 7th European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany}}, editor = {{Zimmermann, H.J.}}, title = {{{Extensions of a qualitative approach to case-based decision making: Unvertainty and fuzzy quantification in act evaluation}}}, year = {{1999}}, } @inproceedings{15233, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings EUFIT-99 7th European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany}}, editor = {{Zimmermann, H.J.}}, title = {{{Toward models of case-based decision making}}}, year = {{1999}}, } @inproceedings{15234, author = {{Hüllermeier, Eyke}}, booktitle = {{in Proceedings of the 6th International Conference on Computational Intelligence, Dortmund, Germany}}, editor = {{Reusch, B.}}, pages = {{411--420}}, publisher = {{Springer}}, title = {{{A possibilistic formalization of case-based reasoning and decision making}}}, volume = {{1625}}, year = {{1999}}, } @book{1607, author = {{Krimphove, Dieter}}, pages = {{74}}, publisher = {{Schriftenreihe der Universität Paderborn}}, title = {{{Aktuelle Rechtsfragen des Börsentermin- und Optionshandels -Anforderungen an Bank und Kunde-}}}, volume = {{Neue Folgen Nr. 63}}, year = {{1999}}, } @article{16199, author = {{Hüllermeier, Eyke}}, journal = {{International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems}}, number = {{5}}, pages = {{439--461}}, title = {{{Numerical methods for fuzzy initial value problems}}}, volume = {{7}}, year = {{1999}}, } @article{16200, author = {{Hüllermeier, Eyke}}, journal = {{Fuzzy Sets and Systems}}, number = {{2}}, pages = {{227--240}}, title = {{{Approximation of uncertain funtional relationships}}}, volume = {{101}}, year = {{1999}}, } @inbook{16235, author = {{Hüllermeier, Eyke}}, booktitle = {{Modellierung, Simulation und Künstliche Intelligenz}}, editor = {{Szczerbicka, H. and Uthmann, T.}}, pages = {{277--310}}, publisher = {{SCS Publishing House, Erlangen}}, title = {{{Qualitatives Schließen und Qualitative Simulation}}}, year = {{1999}}, } @book{13065, author = {{Hellebrand, Sybille}}, isbn = {{3257227892}}, publisher = {{Verlag Dr. Kovac, Hamburg}}, title = {{{Selbsttestbare Steuerwerke - Strukturen und Syntheseverfahren}}}, year = {{1999}}, } @misc{13093, author = {{Hellebrand, Sybille and Wunderlich, Hans-Joachim and N. Yarmolik, Vyacheslav}}, keywords = {{WORKSHOP}}, title = {{{Exploiting Symmetries to Speed Up Transparent BIST}}}, year = {{1999}}, } @article{10187, author = {{Steffen, Eckhard}}, journal = {{Discrete Mathematics}}, pages = {{291--292}}, title = {{{Counterexamples to a conjecture about Petersen-minors in supersnarks}}}, volume = {{207}}, year = {{1999}}, } @article{10189, author = {{Steffen, Eckhard}}, journal = {{Graphs Comb.}}, pages = {{ 473--480}}, title = {{{Non-bicritical critical snarks}}}, volume = {{15}}, year = {{1999}}, } @article{10190, author = {{Grünewald, Stefan and Steffen, Eckhard}}, journal = {{Discuss. Math. Graph Theory}}, pages = {{5--11}}, title = {{{Cyclically 5-edge connected non-bicritical critical snarks}}}, volume = {{19}}, year = {{1999}}, } @article{10191, author = {{Grünewald, Stefan and Steffen, Eckhard}}, journal = {{J. Graph Theory}}, pages = {{27 --36}}, title = {{{Chromatic-index-critical graphs of even order}}}, volume = {{30}}, year = {{1999}}, } @inproceedings{13607, author = {{Mencer, Oskar and Platzner, Marco}}, booktitle = {{Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences (HICSS-32)}}, isbn = {{0769500013}}, publisher = {{IEEE CS Press}}, title = {{{Dynamic circuit generation for Boolean satisfiability in an object-oriented design environment}}}, doi = {{10.1109/hicss.1999.772883}}, year = {{1999}}, } @inproceedings{13608, author = {{Eisenring, Michael and Platzner, Marco and Thiele, Lothar}}, booktitle = {{Proceedings of the 9th International Workshop on Field Programmable Logic and Applications (FPL)}}, isbn = {{9783540664574}}, issn = {{0302-9743}}, pages = {{205--214}}, publisher = {{Springer}}, title = {{{Communication Synthesis for Reconfigurable Embedded Systems}}}, doi = {{10.1007/978-3-540-48302-1_21}}, volume = {{1673}}, year = {{1999}}, } @article{13764, author = {{Bechstedt, F. and Adolph, B. and Schmidt, Wolf Gero}}, issn = {{0103-9733}}, journal = {{Brazilian Journal of Physics}}, number = {{4}}, title = {{{Ab initio calculation of linear and nonlinear optical properties of semiconductor structures}}}, doi = {{10.1590/s0103-97331999000400007}}, volume = {{29}}, year = {{1999}}, } @article{13765, abstract = {{ We calculate the reflectance anisotropy for GaP(001)(2×4) surfaces using a real-space multigrid method and ab initio pseudopotentials. Our results obtained within DFT-LDA show good qualitative agreement with recent experiments. This holds in particular for the stoichiometric trends. A strong negative anisotropy at low photon energies is linked to the formation of Ga–Ga bonds along the [110] direction. There are discrepancies, however, with respect to the line shape and the energetic positions of characteristic peaks. Substantial improvement is achieved by using a numerically efficient GW approach with approximations for local-field effects and dynamical screening. We find that the spectral features related to transitions between surface perturbed bulk wave functions are more strongly affected by self-energy corrections than anisotropies directly linked to surface electronic states. }}, author = {{Schmidt, Wolf Gero and FATTEBERT, J. L. and BERNHOLC, J. and BECHSTEDT, F.}}, issn = {{0218-625X}}, journal = {{Surface Review and Letters}}, number = {{6}}, pages = {{1159--1165}}, title = {{{SELF-ENERGY EFFECTS IN THE OPTICAL ANISOTROPY OF GaP(001)}}}, doi = {{10.1142/s0218625x99001281}}, volume = {{6}}, year = {{1999}}, } @article{13766, author = {{Bechstedt, F. and Pulci, O. and Schmidt, Wolf Gero}}, issn = {{0031-8965}}, journal = {{physica status solidi (a)}}, number = {{5}}, pages = {{5--16}}, title = {{{Theoretical Aspects of the Optical Response of Semiconductor Surfaces}}}, doi = {{10.1002/(sici)1521-396x(199909)175:1<5::aid-pssa5>3.0.co;2-9}}, volume = {{175}}, year = {{1999}}, } @article{13767, author = {{Esser, N. and Schmidt, Wolf Gero and Bernholc, J. and Frisch, A. M. and Vogt, P. and Zorn, M. and Pristovsek, M. and Richter, W. and Bechstedt, F. and Hannappel, Th. and Visbeck, S.}}, issn = {{0734-211X}}, journal = {{Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures}}, number = {{4}}, title = {{{GaP(001) and InP(001): Reflectance anisotropy and surface geometry}}}, doi = {{10.1116/1.590810}}, volume = {{17}}, year = {{1999}}, } @article{13768, author = {{Frisch, A. M. and Schmidt, Wolf Gero and Bernholc, J. and Pristovsek, M. and Esser, N. and Richter, W.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{4}}, pages = {{2488--2494}}, title = {{{(2×4)GaP(001) surface: Atomic structure and optical anisotropy}}}, doi = {{10.1103/physrevb.60.2488}}, volume = {{60}}, year = {{1999}}, } @article{13769, author = {{Schmidt, Wolf Gero and Briggs, E. L. and Bernholc, J. and Bechstedt, F.}}, issn = {{0163-1829}}, journal = {{Physical Review B}}, number = {{3}}, pages = {{2234--2239}}, title = {{{Structural fingerprints in the reflectance anisotropy spectra ofInP(001)(2×4)surfaces}}}, doi = {{10.1103/physrevb.59.2234}}, volume = {{59}}, year = {{1999}}, } @book{17457, abstract = {{Rezensionen: J. Westerhoff, „Ein Sammelband zur Methodologie der Disziplingeschichte“, http://www.literaturkritik.de/txt/2000-04-81.html; Philosophischer Literaturanzeiger 54 (2001), 265–272 (R. Piston).}}, editor = {{Peckhaus, Volker and Thiel, Christian}}, pages = {{244}}, publisher = {{Fink-Verlag}}, title = {{{Disziplinen im Kontext. Perspektiven der Disziplingeschichtsschreibung}}}, year = {{1999}}, } @inproceedings{30274, author = {{Ide, P. and Froehleke, N. and Grotstollen, H. and Korb, W. and Margaritis, B.}}, booktitle = {{IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029)}}, publisher = {{IEEE}}, title = {{{Operation of a three-phase/three-level-rectifier in wide range and single-phase applications}}}, doi = {{10.1109/iecon.1999.816448}}, year = {{1999}}, } @inproceedings{30277, author = {{Beineke, S. and Wertz, H.}}, booktitle = {{1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99TH8399)}}, publisher = {{IEEE}}, title = {{{Design of extended Kalman filters for high performance position control of electrical drives}}}, doi = {{10.1109/aim.1999.803168}}, year = {{1999}}, } @inproceedings{30279, author = {{Maas, J. and Schulte, T.}}, booktitle = {{1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99TH8399)}}, publisher = {{IEEE}}, title = {{{High performance speed control for ultrasonic motors}}}, doi = {{10.1109/aim.1999.803148}}, year = {{1999}}, } @inproceedings{17509, author = {{Peckhaus, Volker}}, booktitle = {{Rationalität, Realismus, Revision.Vorträge des 3. Internationalen Kongresses der Gesellschaft für Analytische Philosophie}}, editor = {{Nida-Rümelin, Julian}}, pages = {{833--841}}, publisher = {{Walter de Gruyter}}, title = {{{Abduktion und Heuristik}}}, volume = {{23}}, year = {{1999}}, } @inbook{17507, author = {{Peckhaus, Volker}}, booktitle = {{Wege der Vernunft. Philosophieren zwischen Tätigkeit und Reflexion}}, editor = {{Buchholz, Kai and Rahman, Shahid and Weber, Ingrid}}, pages = {{27--37}}, publisher = {{Campus Verlag}}, title = {{{Philosophie im Wissenskontext. Von der Unverzichtbarkeit historischer Philosophiegeschichtsschreibung}}}, year = {{1999}}, } @inbook{17500, author = {{Peckhaus, Volker}}, booktitle = {{Diszilinen im Kontext. Perspektiven der Disziplingeschichtsschreibung}}, editor = {{Peckhaus, Volker and Thiel, Christian}}, pages = {{77--95}}, publisher = {{Fink-Verlag}}, title = {{{Chancen kontextueller Disziplingeschichtsschreibung in der Mathematik}}}, year = {{1999}}, } @article{17508, author = {{Peckhaus, Volker}}, journal = {{Philosophia Scientiae (Nancy) 3 (4) (1998/1999) Themenheft: Un logicien consciencieux. La philosophie de Evert Willem Beth}}, pages = {{151--173}}, title = {{{Moral Integrity during a Difficult Period: Beth and Scholz}}}, year = {{1999}}, } @inproceedings{17506, author = {{Peckhaus, Volker}}, booktitle = {{Proceedings of the Canadian Society for the History and Philosophy of Mathematics. Société Canadienne d’Histoire et Philosophie des Mathématiques, Bd. 11: Twenty-Fourth Annual Meeting. University of Ottawa. Ottawa, Ontario, May 29–31, 1998}}, editor = {{Tattersall, J.J.}}, pages = {{1--20}}, title = {{{19th Century Logic: Between Philosophy and Mathematics}}}, year = {{1999}}, } @inproceedings{30272, author = {{Wertz, H. and Beineke, S. and Fröhleke, N. and Bolognani, S. and Unterkofler, K. and Zigliotto, M. and Zordan, M.}}, booktitle = {{Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.99CH36370)}}, publisher = {{IEEE}}, title = {{{Computer aided commissioning of speed and position control for electrical drives with identification of mechanical load}}}, doi = {{10.1109/ias.1999.799174}}, year = {{1999}}, } @inproceedings{30273, author = {{Fröhleke, N. and Pieper, R. and Mundinger, H. and Grotstollen, H.}}, booktitle = {{IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029)}}, publisher = {{IEEE}}, title = {{{Computer aided investigation of the auxiliary resonant commutated pole converter for wide range applications such as welding power supplies}}}, doi = {{10.1109/iecon.1999.816530}}, year = {{1999}}, } @misc{17784, author = {{Peckhaus, Volker}}, booktitle = {{Berichte zur Wissenschaftsgeschichte}}, pages = {{33--34}}, title = {{{Martin Kusch, Psychologism. A Case Study in the Sociology of Philosophical Knowledge. (Philosophical Issues in Science) London/New York: Routledge 1995}}}, volume = {{22}}, year = {{1999}}, } @misc{17785, author = {{Peckhaus, Volker}}, booktitle = {{Philosophischer Literaturanzeiger}}, pages = {{240--242}}, title = {{{Gunter Scholtz (Hrsg.): Historismus am Ende des 20. Jahrhunderts. Eine Internationale Diskussion. Akademie-Verlag, Berlin 1997}}}, volume = {{52}}, year = {{1999}}, } @misc{17783, author = {{Peckhaus, Volker}}, booktitle = {{Zeitschrift für allgemeine Wissenschaftstheorie}}, pages = {{176--178}}, title = {{{Ansgar Beckermann, Einführung in die Logik. Walter de Gruyter, Berlin/New York, 1997 (Sammlung Göschen; 2243)}}}, volume = {{30}}, year = {{1999}}, } @inproceedings{17880, author = {{Peckhaus, Volker}}, booktitle = {{International Union of History and Philosophy of Science. 11th International Congress of Logic, Methodology and Philosophy of Science. Volume of Abstracts. August 20–26, 1999, Cracow, Poland}}, editor = {{Cachro, Jacek and Kijania-Placek, Katarzyna}}, pages = {{447}}, publisher = {{The Faculty of Philosophy, Jagiellonian University}}, title = {{{On Deepening Foundations: Hilbert’s Axiomatic Program between Pragmatics and Naturalism [Abstract]}}}, year = {{1999}}, } @inproceedings{17881, author = {{Peckhaus, Volker}}, booktitle = {{Deutsche Mathematiker-Vereinigung. Jahrestagung 1999. 5.–11. September an der Johannes Gutenberg-Universität in Mainz. Programm}}, pages = {{289}}, title = {{{Mathematische vs. Axiomatische Methode [Abstract]}}}, year = {{1999}}, } @article{17510, abstract = {{1998, erschienen im Dezember 1999 Auszug aus Abstract: Zbl. Math. 939.01008; MR 2001a:03001. }}, author = {{Peckhaus, Volker}}, journal = {{Nordic Journal of Philosophical Logic}}, pages = {{17–34}}, title = {{{Hugh MacColl and the German Algebra of Logic}}}, volume = {{3}}, year = {{1999}}, } @article{17511, abstract = {{Rezension: Zbl. Math. 941.03002 (R. Murawski); MR 2001j:01030 (J.W. Dauben).}}, author = {{Peckhaus, Volker}}, journal = {{The Bulletin of Symbolic Logic}}, pages = {{433--450}}, title = {{{19th Century Logic: Between Philosophy and Mathematics (Wiederabdruck und Online-Fassung)}}}, volume = {{5}}, year = {{1999}}, } @phdthesis{30280, author = {{Bünte, Andreas}}, isbn = {{978-3-8265-4802-4}}, title = {{{Selbsteinstellender Antrieb mit drehmomentoptimal betriebenem Asynchronmotor}}}, year = {{1999}}, } @inbook{32229, author = {{Ptashnyk, Stefaniya}}, booktitle = {{: Сборник материалов международной языковедческой конференции «Проблемы семантического описания единиц языка и речи», Минск, 10–12.11.1998}}, pages = {{55--59}}, title = {{{Прагмастилистические функции фразеологических модификаций в тексте [Pragmastilistische Funktionen phraseologischer Modifikationen im Text – russ.]}}}, year = {{1999}}, } @misc{32358, author = {{Ptashnyk, Stefaniya}}, booktitle = {{Studia Germa-nica Gedanensia 9. Gdansk, 2001. Jaroszewski, Marek (Hrsg.)}}, pages = {{243--247}}, publisher = {{Max Niemeyer Verlag}}, title = {{{Agnieszka Fraczek: Zur Geschichte der deutsch-polnischen und polnisch-deutschen Lexikographie (1772-1868)}}}, year = {{1999}}, } @article{18619, author = {{Schindlmayr, Arno}}, issn = {{1943-2909}}, journal = {{American Journal of Physics}}, number = {{10}}, pages = {{933--934}}, publisher = {{American Institute of Physics}}, title = {{{Universality of the Hohenberg–Kohn functional}}}, doi = {{10.1119/1.19156}}, volume = {{67}}, year = {{1999}}, } @misc{9666, author = {{Tönnies, Merle}}, booktitle = {{Journal for the Study of British Cultures}}, number = {{2}}, pages = {{211--213}}, title = {{{Falk, P. / C. Campbell (Hg.): The Shopping Experience, 1997}}}, volume = {{6}}, year = {{1999}}, } @misc{9667, author = {{Tönnies, Merle}}, booktitle = {{Forum Modernes Theater}}, number = {{2}}, pages = {{229--233}}, title = {{{Becker, J.: Nicht-Ich-Identität. Ästhtische Subjektivität in Samuel Becketts Arbeiten für Theater, Radio, Film und Fernsehen, 1998}}}, volume = {{14}}, year = {{1999}}, } @misc{9668, author = {{Tönnies, Merle}}, booktitle = {{Anglia}}, pages = {{460--462}}, title = {{{Ledger, S.: The New Woman. Fiction and Feminism at the 'Fin de Siècle', 1997}}}, volume = {{117}}, year = {{1999}}, }