@inproceedings{38423,
  author       = {{Hinz, S and Sandel, D and Yoshida-Dierolf, R and Mirvoda, V and Noé, Reinhold and Weyrauch, T and Beresnev, L and Haase, W}},
  booktitle    = {{SELECTED PAPERS FROM PHOTONICS INDIA ‘98}},
  editor       = {{Sharma, A and Gupta, BD and Ghatak, AK}},
  isbn         = {{0-8194-3140-0}},
  issn         = {{0277-786X}},
  pages        = {{488--491}},
  title        = {{{10-Gb/s PMD compensation using ferroelectric liquid crystals and several PMD penalty signals}}},
  doi          = {{10.1117/12.347966}},
  volume       = {{3666}},
  year         = {{1999}},
}

@inproceedings{39468,
  abstract     = {{Dieser Beitrag stellt eine Auswahl aktueller Arbeiten des C-LAB Instituts in Paderborn vor, die sich im wesentlichen in
der Schnittmenge der Anwendung wissensbasierter Techniken im Systementwurf und dem Design interaktiver visueller Sy-
steme ansiedeln. Der allgemeinen Ausrichtung des C-LABs folgend, haben die meisten Projekte einen stark anwendungsbe-
zogenen Charakter. Der Beitrag gibt einen kurzen Überblick der wichtigsten aktuellen Arbeiten in diesem Bereich („Breite
vor Tiefe“) und skizziert die zukünftigen F&E-Aktivitäten, die sich auf die Anwendung wissensbasierter Konzepte beim
Entwurf interaktiver visueller Systeme konzentrieren.}},
  author       = {{Dücker, M. and Flake, Stephan and Geiger, C. and Müller, Wolfgang and Paelke, Volker and Reimann, C. and Rosenbach, W. and Zimmermann, D. and Zelder, S.}},
  location     = {{Bonn}},
  title        = {{{Wissenbasierte Konzepte und visuelle interaktive Systeme}}},
  year         = {{1999}},
}

@inproceedings{39471,
  author       = {{Dangberg, Andreas and Müller, Wolfgang}},
  booktitle    = {{Proceedings of the IEEE Symposium on Visual Languages}},
  title        = {{{Generation of Interactive Visual Environments for Direct Manipulation of Database Content}}},
  year         = {{1999}},
}

@inproceedings{39474,
  abstract     = {{Agent-based systems technologies are of emerging interest in the specification and implementation of complex systems. This article introduces the CASA agent development system which seamlessly combines the BDI (belief desire intention) approach with the FIPA agent communication language standard and an integrated specification of fuzzy controllers. The behavior of agents is defined by strategies which basically correspond to extended guarded Horn clauses with priorities. The presented concepts are introduced by an example from computer integrated manufacturing (CIM). The example gives the specification of a fuzzy controller for a manufacturing station in the context of a holonic manufacturing system (HMS).}},
  author       = {{Flake, Stephan and Geiger, Christian and Lehrenfeld, G. and Müller, Wolfgang and Paelke, Volker}},
  booktitle    = {{Proceedings of NAFIPS'99, 18th International Conference of the North American Fuzzy Information Processing Society}},
  isbn         = {{0-7803-5211-4}},
  keywords     = {{Manufacturing systems, Fuzzy control, Multiagent systems, Control systems, Concurrent computing, Specification languages, Communication standards, Standards development, Communication system control, Computer integrated manufacturing}},
  location     = {{New York, NY, USA }},
  publisher    = {{IEEE}},
  title        = {{{Agent-Based Modeling for Holonic Manufacturing Systems with Fuzzy Control}}},
  doi          = {{10.1109/NAFIPS.1999.781697}},
  year         = {{1999}},
}

@inproceedings{39477,
  abstract     = {{Though several approaches in sound processing are denoted as 3D audio very few of them generate high quality 3D audio information which allows listeners to exactly locate sound sources in three dimensional space. We present an approach to enhance sound by high quality 3D audio information through acoustic ray tracing where 3D audio is offline processed with digital filters of a head-related transfer function. The basic approach computes a fixed sound source for fixed listener. This approach is extended to generate 3D audio for moving listeners in interactive environments.}},
  author       = {{Müller, Wolfgang and Ullmann, F.}},
  booktitle    = {{ Proceedings IEEE International Conference on Multimedia Computing and Systems}},
  isbn         = {{0-7695-0253-9}},
  keywords     = {{Ray tracing, Loudspeakers, Motion pictures, Acoustic reflection, Ear, Digital filters, Parallel processing, Humans, Physics, Crosstalk}},
  title        = {{{Scalable System for 3D Audio Raytracing}}},
  doi          = {{10.1109/MMCS.1999.778592}},
  year         = {{1999}},
}

@inbook{39687,
  author       = {{Morrien, Rita}},
  booktitle    = {{Frauen Literatur Geschichte}},
  editor       = {{Möhrmann, Renate and Gnüg, Hiltrud}},
  pages        = {{496--515}},
  title        = {{{‘Böse Blicke’ – Der Gesellschaftsroman nach 1945 (komparatistisch)}}},
  year         = {{1999}},
}

@article{38379,
  author       = {{Noé, Reinhold and Maucher, A and Ricken, R}},
  issn         = {{0146-8030}},
  journal      = {{FIBER AND INTEGRATED OPTICS}},
  number       = {{4}},
  pages        = {{273--286}},
  title        = {{{Spectral polarimeters based on integrated acousto-optical Ti : LiNbO3 TE-TM converters}}},
  doi          = {{10.1080/014680399244596}},
  volume       = {{18}},
  year         = {{1999}},
}

@inproceedings{38374,
  author       = {{Sandel, D and Hinz, S and Yoshida-Dierolf, M and Mirvoda, V and Noé, Reinhold and Feise, G and Herrmann, H and Ricken, R and Sohler, W and Suche, H and Wehrmann, F and Wessel, R}},
  booktitle    = {{ECIO’99: 9TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS AND TECHNICAL EXHIBITION}},
  pages        = {{W17--W19}},
  title        = {{{Integrated-optical polarization mode dispersion compensation for 6-ps, 40-Gb/s pulses}}},
  year         = {{1999}},
}

@inproceedings{38372,
  author       = {{Sandel, D and Noé, Reinhold}},
  booktitle    = {{ECIO’99: 9TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS AND TECHNICAL EXHIBITION}},
  pages        = {{237--240}},
  title        = {{{Proposal of distributed polarization mode dispersion compensator in LiNbO3}}},
  year         = {{1999}},
}

@article{40223,
  author       = {{Buey, Julio and Espinet, Pablo and Kitzerow, Heinz-Siegfried and Strauss, Jochen}},
  issn         = {{1359-7345}},
  journal      = {{Chemical Communications}},
  keywords     = {{Materials Chemistry, Metals and Alloys, Surfaces, Coatings and Films, General Chemistry, Ceramics and Composites, Electronic, Optical and Magnetic Materials, Catalysis}},
  number       = {{5}},
  pages        = {{441--442}},
  publisher    = {{Royal Society of Chemistry (RSC)}},
  title        = {{{Metallomesogens presenting blue phases in a glassy state and in metallomesogen/nematic mixtures}}},
  doi          = {{10.1039/a900374f}},
  year         = {{1999}},
}

@article{40184,
  abstract     = {{<jats:p>This note presents an analogue of the classical Heisenberg-Weyl uncertainty principle for the Dunkl transform on ℝ<jats:sup><jats:italic>N</jats:italic></jats:sup>. Its proof is based on expansions with respect to generalised Hermite functions.</jats:p>}},
  author       = {{Rösler, Margit}},
  issn         = {{0004-9727}},
  journal      = {{Bulletin of the Australian Mathematical Society}},
  keywords     = {{General Mathematics}},
  number       = {{3}},
  pages        = {{353--360}},
  publisher    = {{Cambridge University Press (CUP)}},
  title        = {{{An uncertainty principle for the Dunkl transform}}},
  doi          = {{10.1017/s0004972700033025}},
  volume       = {{59}},
  year         = {{1999}},
}

@article{40189,
  author       = {{Rösler, Margit}},
  issn         = {{0012-7094}},
  journal      = {{Duke Mathematical Journal}},
  keywords     = {{General Mathematics}},
  number       = {{3}},
  pages        = {{445--463}},
  publisher    = {{Duke University Press}},
  title        = {{{Positivity of Dunkl’s intertwining operator}}},
  doi          = {{10.1215/s0012-7094-99-09813-7}},
  volume       = {{98}},
  year         = {{1999}},
}

@article{40192,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>If<jats:italic>G</jats:italic>is a closed subgroup of a commutative hypergroup<jats:italic>K</jats:italic>, then the coset space<jats:italic>K</jats:italic>/<jats:italic>G</jats:italic>carries a quotient hypergroup structure. In this paper, we study related convolution structures on<jats:italic>K</jats:italic>/<jats:italic>G</jats:italic>coming fromdeformations of the quotient hypergroup structure by certain functions on<jats:italic>K</jats:italic>which we call partial characters with respect to<jats:italic>G</jats:italic>. They are usually not probability-preserving, but lead to so-called signed hypergroups on<jats:italic>K</jats:italic>/<jats:italic>G</jats:italic>. A first example is provided by the Laguerre convolution on [0, ∞[, which is interpreted as a signed quotient hypergroup convolution derived from the Heisenberg group. Moreover, signed hypergroups associated with the Gelfand pair (<jats:italic>U</jats:italic>(<jats:italic>n</jats:italic>, 1),<jats:italic>U</jats:italic>(<jats:italic>n</jats:italic>)) are discussed.</jats:p>}},
  author       = {{Rösler, Margit and Voit, Michael}},
  issn         = {{0008-414X}},
  journal      = {{Canadian Journal of Mathematics}},
  keywords     = {{General Mathematics}},
  number       = {{1}},
  pages        = {{96--116}},
  publisher    = {{Canadian Mathematical Society}},
  title        = {{{Partial Characters and Signed Quotient Hypergroups}}},
  doi          = {{10.4153/cjm-1999-006-6}},
  volume       = {{51}},
  year         = {{1999}},
}

@article{34902,
  abstract     = {{We present a new polynomial decomposition which generalizes the functional and homogeneous bivariate decomposition of irreducible monic polynomials in one variable over the rationals. With these decompositions it is possible to calculate the roots of an imprimitive polynomial by solving polynomial equations of lower degree.}},
  author       = {{Klüners, Jürgen}},
  issn         = {{0747-7171}},
  journal      = {{Journal of Symbolic Computation}},
  keywords     = {{Computational Mathematics, Algebra and Number Theory}},
  number       = {{3}},
  pages        = {{261--269}},
  publisher    = {{Elsevier BV}},
  title        = {{{On Polynomial Decompositions}}},
  doi          = {{10.1006/jsco.1998.0252}},
  volume       = {{27}},
  year         = {{1999}},
}

@article{35941,
  abstract     = {{Let L = ℚ(α) be an abelian number field of degree n. Most
algorithms for computing the lattice of subfields of L require the computation
of all the conjugates of α. This is usually achieved by factoring the minimal
polynomial mα(x) of α over L. In practice, the existing algorithms for factoring
polynomials over algebraic number fields can handle only problems of moderate
size. In this paper we describe a fast probabilistic algorithm for computing
the conjugates of α, which is based on p-adic techniques. Given mα(x) and a
rational prime p which does not divide the discriminant disc(mα(x)) of mα(x),
the algorithm computes the Frobenius automorphism of p in time polynomial
in the size of p and in the size of mα(x). By repeatedly applying the algorithm
to randomly chosen primes it is possible to compute all the conjugates of α.}},
  author       = {{Klüners, Jürgen and Acciaro, Vincenzo}},
  issn         = {{1088-6842}},
  journal      = {{Mathematics of Computation}},
  number       = {{227}},
  pages        = {{1179--1186}},
  publisher    = {{American Mathematical Society (AMS)}},
  title        = {{{Computing Automorphisms of Abelian Number Fields}}},
  volume       = {{68}},
  year         = {{1999}},
}

@article{26008,
  abstract     = {{Multiple K-edge XAS for the structural analysis of thiophenolate bridged heterotrinuclear complexes}},
  author       = {{Meyer-Klaucke, W. and Glaser, T. and Fröba, M. and Tiemann, Michael and Wong, J. and Trautwein, A. X.}},
  issn         = {{0909-0495}},
  journal      = {{Journal of Synchrotron Radiation}},
  pages        = {{397--399}},
  title        = {{{Multiple K-edge XAS for the structural analysis of thiophenolate bridged heterotrinuclear complexes}}},
  doi          = {{10.1107/s0909049598017804}},
  year         = {{1999}},
}

@article{43332,
  abstract     = {{A model study of the characteristic signatures of carrier-correlation effects on the excitonic differential absorption spectra in semiconductors is presented. Using an effectively one-dimensional tight-binding system Coulomb-induced carrier-correlations up to third-order in the optical field are treated without additional approximations. To illustrate the influence of the different many-body contributions excitonic differential absorption spectra are computed for various polarizations and pump-probe time delays. The simultaneous influence of energetic disorder and correlations on the differential absorption spectra is discussed. Also presented are numerical results for the case when the semiconductor system is placed inside a microcavity in the strong-coupling regime. It is shown that the correlations induce characteristic signatures in the normal mode spectra.}},
  author       = {{Meier, Torsten and Sieh, C. and Knorr, A. and Jahnke, F. and Thomas, P. and Koch, S.W.}},
  journal      = {{The European Physical Journal B-Condensed Matter and Complex Systems}},
  pages        = {{407--421}},
  publisher    = {{Società Italiana di Fisica}},
  title        = {{{Influence of carrier correlations on the excitonic optical response including disorder and microcavity effects}}},
  doi          = {{10.1007/BF03219177}},
  volume       = {{11}},
  year         = {{1999}},
}

@article{43334,
  abstract     = {{A microscopic theory is applied to discuss coherent excitation effects in semiconductors. The theory is evaluated to analyze ultrafast absorption changes around the exciton resonance in semiconductor quantum-well structures where the relative strength of the different many-body contributions can be manipulated by proper selection of pump and probe polarizations. For two-band systems and oppositely circular polarization it is shown that Coulombic correlation dynamics dominates the optical response. As a consequence, the optical Stark effect in this configuration corresponds to a red shift of the exciton resonance in striking contrast to the usual atomic-like blue shift. The predictions are confirmed by experiments using high-quality InGaAs quantum-well systems.}},
  author       = {{Meier, Torsten and Koch, S.W. and Sieh, C. and Jahnke, F. and Knorr, A. and Brick, P. and Hübner, M. and Ell, C. and Prineas, J. and Khitrova , G. and Gibbs, H.M.}},
  journal      = {{Journal of luminescence}},
  pages        = {{1--6}},
  publisher    = {{Journal of luminescence}},
  title        = {{{Theory of coherent effects in semiconductors}}},
  doi          = {{10.1016/S0022-2313(99)00065-4}},
  volume       = {{83/84}},
  year         = {{1999}},
}

@article{43333,
  abstract     = {{Fluorescence line shapes and cooperative spontaneous emission in disordered one-dimensional molecular aggregates are calculated using closed expressions derived by applying the method of optimal fluctuation. A simple scaling relation Ls ∼ ωs-1/2 is established between the low temperature disorder-induced Stokes shift ωs and the superradiance enhancement factor Ls. Scaling of the Stokes shift with aggregate size, and the time-dependent Stokes shift are discussed as well. Excellent agreement is obtained with numerical simulations.}},
  author       = {{Meier, Torsten}},
  journal      = {{The Journal of Physical Chemistry A}},
  number       = {{49}},
  pages        = {{10294--10299}},
  publisher    = {{American Physical Society}},
  title        = {{{Scaling Of Fluorescence Stokes Shift And Superradiance Coherence Size In Disordered Molecular Aggregates}}},
  doi          = {{10.1021/jp991893ow}},
  volume       = {{103}},
  year         = {{1999}},
}

@inproceedings{41790,
  author       = {{Fuchs, Christian}},
  booktitle    = {{Talk at the 20th Congress Political Psychology “Sozialisation und Identitäten. Politische Kultur im Umbruch?“, Hamburg, 15.-18. In Moser, Helmut, ed. 1999 Sozialisation und Identitäten - Politische Kultur im Umbruch}},
  location     = {{Hamburg}},
  pages        = {{81--92}},
  publisher    = {{Deutscher Psychologen-Verlag}},
  title        = {{{Informations- und Kommunikationstechnologien im Kontext der kontrollgesellschaftlichen Umstrukturierung (Information- and communication-technologies in the context of the transformation towards a society of control). October 1998}}},
  year         = {{1999}},
}