@inproceedings{21791, author = {{Domik, Gitta and Leberl, Franz}}, booktitle = {{ASPRS-ACSM}}, title = {{{Image based SAR product simulation for analysis}}}, year = {{1987}}, } @inproceedings{7816, abstract = {{This paper describes the realization of an execution tool for Modula-2 modules which is part of an integrated tool set in a software development environment termed IPSEN (Incremental Programming Support Environment). In this environment, all software documents, e.g. Modula-2 modules, are manipulated by syntax-directed editors and are represented internally by attributed graphs. The execution of Modula-2 modules is done by two cooperating interpreters. The first one is a graph interpreter which traverses the internal graph from statement to statement. These statements are translated into a low-level, more efficiently executable object code and interpreted by a second interpreter. This concept of a hybrid interpreter allows the realization of an execution tool which offers a lot of runtime support features to the user.}}, author = {{Engels, Gregor and Schürr, Andy}}, booktitle = {{Proceedings of the 1st European Software Engineering Conference (ESEC '87), Strasbourg (France)}}, pages = {{80--88}}, publisher = {{Springer}}, title = {{{A Hybrid Interpreter in a Software Development Environment}}}, volume = {{289}}, year = {{1987}}, } @inproceedings{7817, author = {{Engels, Gregor and Nagl, Manfred and Schäfer, Wilhelm}}, booktitle = {{Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA}}, number = {{1}}, pages = {{190--198}}, publisher = {{ACM SIGPLAN Notices}}, title = {{{On the Structure of Structure-Oriented Editors for Different Applications}}}, volume = {{22}}, year = {{1987}}, } @inproceedings{8257, abstract = {{Graphs as conceptual data models are accepted and used in a wide range of different problem areas. Giving some examples we outline common aspects for modeling complex structures by graphs. We present a formal frame-work based on graph grammars to specify graph classes and the corresponding graph manipulations. We show that such a specification can be written in a systematic, engineering-like manner. This is achieved by an extension of the known programmed, attributed graph grammars. Node-set operators are introduced to facilitate graph queries. Concepts like abstraction, decomposition, refinement, parameterization, and integration have been adopted from software engineering to yield a comprehensive specification method. This method has successfully been applied to specify the central data structures in a software development environment project}}, author = {{Engels, Gregor and Lewerentz, Claus and Schäfer, Wilhelm}}, booktitle = {{Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA)}}, pages = {{186--201}}, publisher = {{Springer}}, title = {{{Graph Grammar Engineering: A Software Specification Method}}}, doi = {{dx.doi.org/10.1007/3-540-18771-5}}, volume = {{291}}, year = {{1987}}, } @article{16772, author = {{Borodin, A. and Fich, F. and Meyer auf der Heide, Friedhelm and Upfal, E. and Wigderson, A.}}, issn = {{0097-5397}}, journal = {{SIAM Journal on Computing}}, pages = {{97--99}}, title = {{{A Time-Space Tradeoff for Element Distinctness}}}, doi = {{10.1137/0216007}}, year = {{1987}}, } @article{16773, author = {{Meyer auf der Heide, Friedhelm and Wigderson, Avi}}, issn = {{0097-5397}}, journal = {{SIAM Journal on Computing}}, pages = {{100--107}}, title = {{{The Complexity of Parallel Sorting}}}, doi = {{10.1137/0216008}}, year = {{1987}}, } @inproceedings{16916, author = {{Domik, Gitta}}, booktitle = {{Proceedings of the First Int'l. Workshop on Image Rectification Tech. for Spaceborne Synthetic Aperture Radar}}, number = {{Rep. 29}}, pages = {{pp. 67--68}}, title = {{{Digital Rectification Method for Radar Images Applied on Huge Arrays}}}, year = {{1987}}, } @inproceedings{11795, author = {{Haeb-Umbach, Reinhold and Meyr, Heinrich}}, booktitle = {{Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio}}, title = {{{Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels}}}, year = {{1987}}, } @inproceedings{15038, author = {{Domik, Gitta}}, booktitle = {{IGARSS'87-International Geoscience and Remote Sensing Symposium}}, pages = {{1551--1555}}, title = {{{Methods and application of surface shape reconstruction from multiple SAR images}}}, year = {{1987}}, } @inproceedings{15050, author = {{Leberl, Franz and Domik, Gitta and Mercer, Bryan J}}, booktitle = {{1987 ASPRS ACSM Annual Convention}}, pages = {{148--158}}, title = {{{Methods and accuracy of operational digital image mapping with aircraft SAR}}}, year = {{1987}}, } @inbook{17819, author = {{Peckhaus, Volker and Kötter, Rudolf}}, booktitle = {{Friedrich-Alexander-Universität Erlangen-Nürnberg. Jahresbericht 1984/85 und 1985/86 (Mai 1987)}}, pages = {{89}}, title = {{{Interdisziplinäres Institut für Wissenschaftstheorie und Wissenschaftsgeschichte}}}, year = {{1987}}, } @article{35394, author = {{Schmidt, Claudia and Blümich, B. and Wefing, S. and Kaufmann, S. and Spiess, H. W.}}, issn = {{0005-9021}}, journal = {{Berichte der Bunsengesellschaft für physikalische Chemie}}, keywords = {{General Chemical Engineering}}, number = {{11}}, pages = {{1141--1145}}, publisher = {{Wiley}}, title = {{{Molecular motions from two-dimensional NMR of powders: Comparison of rotational jumps and diffusive reorientations}}}, doi = {{10.1002/bbpc.19870911113}}, volume = {{91}}, year = {{1987}}, } @inbook{27968, author = {{Bigga, Regine}}, booktitle = {{Allgemeinbildung und Arbeit, Technik, Wirtschaft - Innovationen in Curriculum und Schul-Praxis.}}, pages = {{120--127}}, publisher = {{GATWU}}, title = {{{Anschauliches Lernen im Museum. }}}, year = {{1987}}, } @misc{37872, author = {{Grotjahn, Rebecca}}, booktitle = {{Ameri­kanische Musik seit Charles Ives}}, editor = {{Danuser, Hermann and Kämper, Dietrich and Terse , Paul }}, pages = {{326f.}}, publisher = {{Laaber-Verlag}}, title = {{{Ruth Crawford Seeger}}}, year = {{1987}}, } @misc{37873, author = {{Grotjahn, Rebecca}}, booktitle = {{Ameri­kanische Musik seit Charles Ives}}, editor = {{Danuser, Hermann and Kämper, Dietrich and Terse, Paul}}, pages = {{375f.}}, publisher = {{Laaber-Verlag}}, title = {{{Wallingford Riegger}}}, year = {{1987}}, } @misc{37874, author = {{Grotjahn, Rebecca}}, booktitle = {{Ameri­kanische Musik seit Charles Ives}}, editor = {{Danuser, Hermann and Kämper, Dietrich and Terse, Paul}}, pages = {{377f.}}, publisher = {{Laaber-Verlag}}, title = {{{George Rochberg}}}, year = {{1987}}, } @article{40338, author = {{Heppke, G. and Kitzerow, Heinz-Siegfried and Krumrey, M.}}, issn = {{1044-1859}}, journal = {{Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics}}, keywords = {{General Medicine}}, number = {{1}}, pages = {{265--276}}, publisher = {{Informa UK Limited}}, title = {{{Angular Dependence of Blue Phase Selective Reflection in the Electric Field}}}, doi = {{10.1080/00268948708074802}}, volume = {{150}}, year = {{1987}}, } @inbook{45510, author = {{Mahnken, Rolf and Stein, Erwin and Wetjen, Diedrich and Heemann, Ulrich}}, booktitle = {{Abhandlungen der Braunschweigischen Wissenschaftlichen Gesellschaft}}, pages = {{61--121}}, publisher = {{Erich Goltzke KG}}, title = {{{Theoretische und numerische Aspekte der Berechnung thermo-mechanischer Kriechvorgänge im Steinsalz}}}, volume = {{39}}, year = {{1987}}, } @inbook{51486, author = {{Hilgert, Joachim}}, booktitle = {{Probability and Baysian Statistics}}, editor = {{Viertl, R.}}, publisher = {{Plenum Press}}, title = {{{Maximal Semigroups and the Support of Gauss-Semigroups}}}, year = {{1987}}, } @article{51452, author = {{Hilgert, Joachim}}, journal = {{Archiv Math.}}, pages = {{189--195}}, title = {{{Maximal Semigroups and Controllability in Products of Lie Groups}}}, volume = {{49}}, year = {{1987}}, } @inproceedings{19820, author = {{Kleine Büning, Hans and Lettmann, Theodor}}, booktitle = {{Workshop Wissensrepräsentation in Expertensystemen}}, editor = {{Rahmstorf, G.}}, isbn = {{9783540192169}}, issn = {{0343-3005}}, pages = {{56--78}}, title = {{{Perspektiven für die Logikprogrammierung}}}, year = {{1988}}, } @inproceedings{17470, author = {{Peckhaus, Volker}}, booktitle = {{Die geschichtliche Perspektive in den Disziplinen der Wissenschaftsforschung. Kolloquium an der TU Berlin, Oktober 1988. Mit Beiträgen von Michael Heidelberger, Walter Kaiser, C. Ulises Moulines, Volker Peckhaus, Wolf Schäfer, Burghard Weiss}}, editor = {{Poser, Hans and Burrichter, Clemens}}, pages = {{177--215}}, title = {{{Historiographie wissenschaftlicher Disziplinen als Kombination von Problem- und Sozialgeschichtsschreibung: Formale Logik im Deutschland des ausgehenden 19. Jahrhunderts}}}, volume = {{39}}, year = {{1988}}, } @misc{18692, author = {{Seng, Eva- Maria}}, title = {{{Die Johanneskirche am Feuersee in Stuttgart und der Architekt Christian Friedrich von Leins (1814 - 1892), Magisterarbeit masch.}}}, year = {{1988}}, } @inbook{19442, author = {{Eke, Norbert Otto}}, booktitle = {{Arno Schmidt. Das Frühwerk II. Romane. Interpretationen von ‚Brand’s Haide’ bis ‚Gelehrtenrepublik’}}, editor = {{Schardt, Michael Matthias}}, pages = {{13--54}}, publisher = {{Alano}}, title = {{{„Wenn man die Augen hätte schließen und schlafen können...“. Zu Arno Schmidts Nachkriegsroman „Brand’s Haide“}}}, year = {{1988}}, } @inproceedings{7818, abstract = {{This paper describes the design of the integrated user interface of the software development environment IPSEN (Integrated Programming Support Environment). We explain the characteristic features of the IPSEN user interface, namely the structured layout of the screen, the command-driven tool activation, and especially the highly integrated use of the IPSEN tool set. We demonstrate those features by taking a sample set of tools of the IPSEN environment. That tool set supports all the programming-in-the-small activities within IPSEN. Finally, we sketch the realization of two prototypes running on an IBM-AT and a net of SUN workstations.}}, author = {{Engels, Gregor and Janning, Thorsten and Schäfer, Wilhelm}}, booktitle = {{Proceedings of the conference on ACM SIGSMALL/PC symposium on ACTES (SIGSMALL 1988), Cannes (France)}}, pages = {{1--10}}, publisher = {{ACM Press}}, title = {{{A Highly Integrated Tool Set for Program Development Support}}}, doi = {{http://dx.doi.org/10.1145/62453.62454}}, year = {{1988}}, } @inproceedings{7819, author = {{Engels, Gregor and Hohenstein, Uwe and Neugebauer, Leonore and Saake, Gunter and Ehrich, Hans-Dietrich}}, booktitle = {{Proceedings of DBTA/SI Data Dictionaries und Entwicklungswerkzeuge für Datenbank-Anwendungen, Zürich, Switzerland}}, pages = {{151--157}}, publisher = {{Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken}}, title = {{{Konzeption einer integrierten Datenbank-Entwurfsumgebung}}}, year = {{1988}}, } @inproceedings{7820, author = {{Engels, Gregor and Hohenstein, Uwe and Saake, Gunter and Ehrich, Hans-Dietrich}}, booktitle = {{Proceedings of the GI-Workshop on "Sprachspezifische Programmierumgebungen"}}, editor = {{Engels, Gregor and Hohenstein, Uwe and Saake, Gunter and Ehrich, Hans-D.}}, pages = {{38--51}}, publisher = {{G. Snelting}}, title = {{{Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung}}}, year = {{1988}}, } @techreport{8186, author = {{Ebert, Jürgen and Engels, Gregor}}, publisher = {{EWH Koblenz}}, title = {{{Ein Konzept zur Beschreibung von Software-Architekturen}}}, year = {{1988}}, } @inproceedings{8258, author = {{Engels, Gregor and Janning, Thorsten and Schäfer, Wilhelm}}, booktitle = {{Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany}}, title = {{{Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung}}}, year = {{1988}}, } @article{16763, author = {{Babai, László and Just, Bettina and Meyer auf der Heide, Friedhelm}}, issn = {{0890-5401}}, journal = {{Information and Computation}}, pages = {{99--107}}, title = {{{On the limits of computations with the floor function}}}, doi = {{10.1016/0890-5401(88)90031-4}}, year = {{1988}}, } @article{16764, author = {{Meyer auf der Heide, Friedhelm}}, issn = {{0004-5411}}, journal = {{Journal of the ACM (JACM)}}, pages = {{740--747}}, title = {{{Fast algorithms for N-dimensional restrictions of hard problems}}}, doi = {{10.1145/44483.44490}}, year = {{1988}}, } @article{16765, author = {{Borodin, Allan and Fich, Faith E. and Meyer auf der Heide, Friedhelm and Upfal, Eli and Wigderson, Avi}}, issn = {{0304-3975}}, journal = {{Theoretical Computer Science}}, pages = {{57--68}}, title = {{{A tradeoff between search and update time for the implicit dictionary problem}}}, doi = {{10.1016/0304-3975(88)90018-7}}, year = {{1988}}, } @inproceedings{16766, author = {{Dietzfelbinger, M. and Karlin, A. and Mehlhorn, K. and Meyer auf der Heide, Friedhelm and Rohnert, H. and Tarjan, R.E.}}, booktitle = {{[Proceedings 1988] 29th Annual Symposium on Foundations of Computer Science}}, isbn = {{0818608773}}, title = {{{Dynamic perfect hashing: upper and lower bounds}}}, doi = {{10.1109/sfcs.1988.21968}}, year = {{1988}}, } @inbook{16767, author = {{Just, Bettina and Mathematik, Fb and Meyer auf der Heide, Friedhelm and Informatik, Fb and Wigderson, Avi}}, booktitle = {{STACS 88}}, isbn = {{9783540188346}}, issn = {{0302-9743}}, title = {{{On computations with integer division}}}, doi = {{10.1007/bfb0035829}}, year = {{1988}}, } @inbook{16768, author = {{Dietzfelbinger, M. and Mehlhorn, K. and Meyer auf der Heide, Friedhelm and Rohnert, H.}}, booktitle = {{SWAT 88}}, isbn = {{9783540194873}}, issn = {{0302-9743}}, title = {{{Upper and lower bounds for the dictionary problem}}}, doi = {{10.1007/3-540-19487-8_24}}, year = {{1988}}, } @inproceedings{16915, author = {{Domik, Gitta}}, booktitle = {{Proceedings of the Computer Science Symposium}}, pages = {{pp. 211--217}}, title = {{{Enhancement Techniques in Digital Image Processing}}}, year = {{1988}}, } @inproceedings{11783, abstract = {{The common basis of coherent and differentially coherent detection is considered from the viewpoint of carrier recovery as the estimation of fading distortion. In the differentially coherent receiver a simple estimate of the fading distortion is used whereas the coherent receiver uses the optimal estimate. The bit error rates (BERs) for M-ary PSK (phase-shift keyed) and DPSK (double phase-shift keyed) transmission are calculated using a single method of calculation for both detection schemes. The calculation takes into account nonperfect carrier recovery, cochannel interference, and diversity. The results allow a direct comparison of the two schemes and show that coherent detection is preferable in many realistic fading environments.}}, author = {{Haeb-Umbach, Reinhold}}, booktitle = {{International Conference on Vehicular Technology, Philadelphia}}, title = {{{A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels}}}, year = {{1988}}, } @inproceedings{11794, abstract = {{A digital carrier recovery structure which allows coherent detection on frequency-nonselective fading channels is presented. The synchronizer estimates the multiplicative distortion introduced by the channel. It is shown that the structure is superior to a phase-locked loop and is well suited for a fully digital realization. A detailed synchronizer design and simulation results are presented for a land-mobile radio channel. This includes a novel scheme for a fully digital frequency offset estimation and correction.}}, author = {{Haeb-Umbach, Reinhold and Meyr, Heinrich}}, booktitle = {{International Conference on Communications, Philadelphia}}, title = {{{A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel}}}, year = {{1988}}, } @inproceedings{15320, author = {{Brugel, Edward W and Domik, Gitta and Voels, Stephen A}}, booktitle = {{European Southern Observatory Conference and Workshop Proceedings}}, pages = {{3--8}}, title = {{{A multi-spectral analysis system using large databases.}}}, volume = {{28}}, year = {{1988}}, } @article{15321, author = {{Domik, Gitta and Leberl, Franz and Cimino, J}}, journal = {{International Journal of Remote Sensing}}, number = {{5}}, pages = {{1013--1022}}, publisher = {{Taylor \& Francis}}, title = {{{Dependence of image grey values on topography in SIR-B images}}}, volume = {{9}}, year = {{1988}}, } @article{15322, author = {{Leberl, Franz and Mayr, W and Domik, Gitta and Kobrick, M}}, journal = {{International journal of remote sensing}}, number = {{5}}, pages = {{997--1011}}, publisher = {{Taylor \& Francis}}, title = {{{SIR-B stereo-radargrammetry of Australia}}}, volume = {{9}}, year = {{1988}}, } @article{17469, abstract = {{Abstracts: The Philosopher's Index. Cumulative Edition 22 (1988), 509–510; Historical Abstracts 40A:4245. Rezensionen: Zbl. Math. 645.01019 (R. Murawski); MR 89e:01038 (Chris Brink).}}, author = {{Peckhaus, Volker}}, journal = {{History and Philosophy of Logic}}, pages = {{43--56}}, title = {{{Karl Eugen Müller (1865–1932) und seine Rolle in der Entwicklung der Algebra der Logik}}}, volume = {{9}}, year = {{1988}}, } @phdthesis{29882, author = {{Böcker, Joachim}}, isbn = {{3-18-145909-9}}, publisher = {{VDI-Verlag}}, title = {{{Modellierung der dissipativen Eigenschaften linearer passiver Systeme unter Verwendung der Distributionentheorie}}}, volume = {{Nr. 159}}, year = {{1988}}, } @inproceedings{13021, author = {{Wunderlich, Hans-Joachim and Hellebrand, Sybille}}, booktitle = {{18th International Symposium on Fault-Tolerant Computing, FTCS-18}}, pages = {{36--45}}, title = {{{Generating Pattern Sequences for the Pseudo-Exhaustive Test of MOS-Circuits}}}, doi = {{10.1109/ftcs.1988.5294}}, year = {{1988}}, } @inproceedings{13058, author = {{Schmid, Detlef and Wunderlich, Hans-Joachim and Feldbusch, Fridtjof and Hellebrand, Sybille and Holzinger, Juergen and Kunzmann, Arno}}, booktitle = {{Tool Integration and Design Environments, F.J. Rammig (Editor)}}, pages = {{233--258}}, publisher = {{Amsterdam: Elsevier Science Publishers B.V.(North Holland), IFIP}}, title = {{{Integrated Tools for Automatic Design for Testability}}}, year = {{1988}}, } @inproceedings{13062, author = {{Hellebrand, Sybille and Wunderlich, Hans-Joachim}}, booktitle = {{GI - 18. Jahrestagung II, Hamburg, 1988, Informatik-Fachberichte 188}}, pages = {{145--159}}, publisher = {{Springer Verlag}}, title = {{{Automatisierung des Entwurfs vollständig testbarer Schaltungen}}}, year = {{1988}}, } @article{35393, author = {{Halstead, Thomas K. and Schmidt, Claudia and Spiess, Hans W. and Schoellhorn, Robert and Mueller-Warmuth, Werner and Moeller, H.}}, issn = {{0022-3654}}, journal = {{The Journal of Physical Chemistry}}, keywords = {{Physical and Theoretical Chemistry, General Engineering}}, number = {{26}}, pages = {{7167--7168}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Magnetic-field-induced orientation of crystallites in powders of layered intercalation compounds detected by NMR}}}, doi = {{10.1021/j100337a003}}, volume = {{92}}, year = {{1988}}, } @article{35392, author = {{Schmidt, Claudia and Blümich, B and Spiess, H.W}}, issn = {{0022-2364}}, journal = {{Journal of Magnetic Resonance (1969)}}, keywords = {{General Engineering}}, number = {{2}}, pages = {{269--290}}, publisher = {{Elsevier BV}}, title = {{{Deuteron two-dimensional exchange NMR in solids}}}, doi = {{10.1016/0022-2364(88)90219-3}}, volume = {{79}}, year = {{1988}}, } @inbook{37464, author = {{Bigga, Regine}}, booktitle = {{Arbeitslehre / Polytechnik: Ein Beitrag zur Neuen Allgemeinbildung. Die Geschichte von Arbeit, Technik und Produktion im Unterricht}}, editor = {{Duismann, Gerhard D. and Struve, Klaus}}, isbn = {{3814202880}}, pages = {{63 -- 72}}, title = {{{Studium Arbeitslehre - Rückblick mit Ausblick}}}, year = {{1988}}, } @article{37361, author = {{Bigga, Regine and Danker, Uwe}}, journal = {{Beirat für Geschichte der Arbeiterbewegung und Demokratie in Schleswig-Holstein}}, pages = {{427 -- 436}}, publisher = {{Neuer Malik Verlag}}, title = {{{Die Schleswig-Holsteinische Volkszeitung 1892 bis 1968 - Facetten aus ihrer Geschichte}}}, volume = {{3}}, year = {{1988}}, } @article{37381, author = {{Bigga, Regine and Danker, Uwe and Bruhn, Paul}}, journal = {{Beirat für Geschichte der Arbeiterbewegung und Demokratie in Schleswig-Holstein}}, pages = {{359 -- 379}}, publisher = {{Neuer Malik Verlag}}, title = {{{Der VZ - Verlag in Photographien}}}, volume = {{3}}, year = {{1988}}, } @article{38346, author = {{Noé, Reinhold and SMITH, DA}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{21}}, pages = {{1348--1349}}, title = {{{INTEGRATED-OPTIC ROTATING WAVEPLATE FREQUENCY SHIFTER}}}, doi = {{10.1049/el:19880917}}, volume = {{24}}, year = {{1988}}, } @article{38339, author = {{Noé, Reinhold and SESSA, WB and WELTER, R and KAZOVSKY, LG}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{9}}, pages = {{567--568}}, title = {{{NEW FSK PHASE-DIVERSITY RECEIVER IN A 150 MBIT/S COHERENT OPTICAL-TRANSMISSION SYSTEM}}}, doi = {{10.1049/el:19880386}}, volume = {{24}}, year = {{1988}}, } @article{38337, author = {{Noé, Reinhold and HEIDRICH, H and HOFFMANN, D}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{7}}, pages = {{1199--1208}}, title = {{{ENDLESS POLARIZATION CONTROL-SYSTEMS FOR COHERENT OPTICS}}}, doi = {{10.1109/50.4117}}, volume = {{6}}, year = {{1988}}, } @article{38296, author = {{Noé, Reinhold and SMITH, DA}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{21}}, pages = {{1348--1349}}, title = {{{INTEGRATED-OPTIC ROTATING WAVEPLATE FREQUENCY SHIFTER}}}, doi = {{10.1049/el:19880917}}, volume = {{24}}, year = {{1988}}, } @article{38289, author = {{Noé, Reinhold and SESSA, WB and WELTER, R and KAZOVSKY, LG}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{9}}, pages = {{567--568}}, title = {{{NEW FSK PHASE-DIVERSITY RECEIVER IN A 150 MBIT/S COHERENT OPTICAL-TRANSMISSION SYSTEM}}}, doi = {{10.1049/el:19880386}}, volume = {{24}}, year = {{1988}}, } @article{38287, author = {{Noé, Reinhold and HEIDRICH, H and HOFFMANN, D}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{7}}, pages = {{1199--1208}}, title = {{{ENDLESS POLARIZATION CONTROL-SYSTEMS FOR COHERENT OPTICS}}}, doi = {{10.1109/50.4117}}, volume = {{6}}, year = {{1988}}, } @article{38502, author = {{Noé, Reinhold and HEIDRICH, H and HOFFMANN, D}}, issn = {{0146-9592}}, journal = {{OPTICS LETTERS}}, number = {{6}}, pages = {{527--529}}, title = {{{AUTOMATIC ENDLESS POLARIZATION CONTROL WITH INTEGRATED-OPTICAL TI-LINBO3 POLARIZATION TRANSFORMERS}}}, doi = {{10.1364/OL.13.000527}}, volume = {{13}}, year = {{1988}}, } @misc{40637, author = {{Kitzerow, Heinz-Siegfried and Heppke, G. and Oestreicher, F. and Kitzerow, Heinz-Siegfried and Krumrey, M.}}, title = {{{Blue phase liquid crystal system, method of operation and its use }}}, year = {{1988}}, } @article{40406, author = {{Heppke, G. and Kitzerow, Heinz-Siegfried and Oestreicher, F. and Quentel, S. and Ranft, A.}}, journal = {{Molecular Crystals and Liquid Crystals Letters}}, number = {{3}}, pages = {{71--79}}, publisher = {{Taylor & Francis}}, title = {{{Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal}}}, doi = {{10.1080/01406566.1988.10767023}}, volume = {{6}}, year = {{1988}}, } @misc{43467, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Der Evangelische Erzieher}}, pages = {{398--401}}, title = {{{Rez.: Andreas Feige / Ingrid Lukatis / Wolfgang Lukatis: Kirchentag zwischen Kirche und Welt. Auf der Suche nach Antworten. Eine empirische Untersuchung auf dem 21. Deutschen Evangelischen Kirchentag Düsseldorf 1985}}}, volume = {{40}}, year = {{1988}}, } @article{43466, author = {{Schroeter-Wittke, Harald}}, journal = {{Der Evangelische Erzieher}}, pages = {{184--202}}, title = {{{Schätze in irdenen Gefäßen - sind unsere neueren Tauflieder verwässert und vergeistigt?}}}, volume = {{40}}, year = {{1988}}, } @inbook{51485, author = {{Hilgert, Joachim}}, booktitle = {{Group Theoretical Methods in Physics}}, editor = {{Doebner, H.D.}}, publisher = {{Springer}}, title = {{{Spectrally Ordered Lie Algebras}}}, volume = {{313}}, year = {{1988}}, } @article{51449, author = {{Hilgert, Joachim}}, journal = {{Arkiv för mat.}}, pages = {{107--115}}, title = {{{Invariant Lorentzian Orders on Simply Connected Lie Groups}}}, volume = {{26}}, year = {{1988}}, } @article{51450, author = {{Hilgert, Joachim and Hofmann, K.H.}}, journal = {{Bull. AMS}}, pages = {{441--446}}, title = {{{Classification of Invariant Cones in Real Lie Algebras}}}, volume = {{11}}, year = {{1988}}, } @article{51451, author = {{Hilgert, Joachim and Hofmann, K.H.}}, journal = {{Semigroup Forum 37l. Semigroup Forum}}, pages = {{241--252}}, title = {{{Invariant Cones in Lie Algebras}}}, year = {{1988}}, } @misc{19489, author = {{Eke, Norbert Otto}}, booktitle = {{Literatur Lexikon. Autoren und Werke deutscher Sprache. Bd. 4}}, editor = {{Killy, Walther}}, pages = {{487--489}}, title = {{{Friedrich Halm}}}, volume = {{4}}, year = {{1989}}, } @misc{19497, author = {{Eke, Norbert Otto}}, booktitle = {{Harenbergs Lexikon der Weltliteratur. Autoren – Werke – Begriffe. Bd. 2}}, pages = {{979--980}}, publisher = {{Harenberg}}, title = {{{Dieter Forte}}}, volume = {{2}}, year = {{1989}}, } @misc{19498, author = {{Eke, Norbert Otto}}, booktitle = {{Harenbergs Lexikon der Weltliteratur. Autoren – Werke – Begriffe. Bd. 4}}, pages = {{2060--2061}}, publisher = {{Harenberg}}, title = {{{Herta Müller}}}, volume = {{4}}, year = {{1989}}, } @misc{19559, author = {{Eke, Norbert Otto}}, booktitle = {{Germanistik. Internationales Referatenorgan mit bibliographischen Hinweisen}}, number = {{H. 4}}, pages = {{1057}}, title = {{{Norbert Mecklenburg: Erzählte Provinz. Regionalismus und Moderne im Roman. Königstein/Ts. 2. Auflage. 1986}}}, volume = {{30}}, year = {{1989}}, } @article{19818, author = {{Kleine Büning, Hans and Lettmann, Theodor and Mayr, Ernst W.}}, issn = {{0304-3975}}, journal = {{Theoretical Computer Science}}, pages = {{343--350}}, title = {{{Projections of vector addition system reachability sets are semilinear}}}, doi = {{10.1016/0304-3975(89)90055-8}}, year = {{1989}}, } @misc{27967, author = {{Schlegel-Matthies, Kirsten}}, title = {{{Erstellung einer Ton-Dia-Schau zum Einsatz im schulischen Unterricht für den Kreis Lippe zum 40. Jubiläum des Art. 3 Abs. 2 Grundgesetz “Männer und Frauen sind gleichberechtigt”}}}, year = {{1989}}, } @book{3532, author = {{Gries, Thomas}}, title = {{{Chaos in the Market of Foreign Exchange, in: Rieder, Gessner, Peyer, Immhoff, Radermacher (eds)}}}, year = {{1989}}, } @book{19030, author = {{Eke, Norbert Otto}}, pages = {{387}}, publisher = {{Schöningh}}, title = {{{Heiner Müller. Apokalypse und Utopie}}}, year = {{1989}}, } @book{19152, author = {{Eke, Norbert Otto and Vizkelety, András and Skrodzki, Karl Jürgen and Steinecke, Hartmut}}, pages = {{XI, 507}}, publisher = {{Österreichischer Bundesverlag, Klett-Cotta}}, title = {{{Nikolaus Lenau. Werke und Briefe. Historisch-kritische Gesamtausgabe. Bd. 5,1: Briefe 1812-1837. Teil 1: Text (Edition)}}}, year = {{1989}}, } @inbook{19321, author = {{Seng, Eva- Maria}}, booktitle = {{Tübinger Blätter, 76. Jg. }}, pages = {{29--34}}, title = {{{Vom Ballhaus zum Gotteshaus, Vorgeschichte und Bau der katholischen St. Johannes-Kirche in Tübingen}}}, year = {{1989}}, } @article{22311, author = {{Langenbeck, Konrad and Zimmer, Detmar}}, journal = {{VDI-Z - Zeitschrift des Vereins Deutscher Ingenieure für Maschinenbau und Metallbearbeitung }}, number = {{10}}, pages = {{55--63}}, title = {{{Verfahren zur flankenspielorientierten Einstellung von Kegelrad- und Hypoidradsätzen}}}, volume = {{131}}, year = {{1989}}, } @article{22312, author = {{Langenbeck, Konrad and Zimmer, Detmar}}, journal = {{antriebstechnik - Zeitschrift für Konstruktion, Entwicklung und Anwendung von Antrieben und Steuerungen }}, number = {{4}}, pages = {{49--55}}, publisher = {{Vereinigte Fachverlage GmbH}}, title = {{{Automatisierte Einstellung von Kegelrad- und Hypoidradsätzen}}}, volume = {{28}}, year = {{1989}}, } @phdthesis{22313, author = {{Zimmer, Detmar}}, isbn = {{3-922823-15-7}}, publisher = {{Universität Stuttgart}}, title = {{{Flankenspielorientierte Einstellung der Hypoid- und Kegelradgetriebe}}}, year = {{1989}}, } @inproceedings{7821, author = {{Ebert, Jürgen and Engels, Gregor}}, booktitle = {{Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany)}}, pages = {{238--250}}, publisher = {{Springer}}, title = {{{Konzepte einer Software-Architektur-Beschreibungssprache}}}, volume = {{212}}, year = {{1989}}, } @inproceedings{7822, author = {{Engels, Gregor}}, booktitle = {{Tagungsband GI-Fachtagung "Interaktive Schnittstellen für Informationssysteme", TU Clausthal, Notizen zu Interaktive Systeme}}, pages = {{1--16}}, title = {{{CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata}}}, volume = {{18}}, year = {{1989}}, } @inproceedings{7823, author = {{Engels, Gregor and Hohenstein, Uwe and Hülsmann, Klaus and Löhr-Richter, Perdita and Ehrich, Hans-Dietrich}}, booktitle = {{Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany}}, publisher = {{Pitman Publishing}}, title = {{{CADDY: Computer-Aided Design of Non-Standard Databases}}}, year = {{1989}}, } @techreport{8187, author = {{Engels, Gregor}}, publisher = {{TU Braunschweig}}, title = {{{Benutzerschnittstelle und Architektur der integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung)}}}, year = {{1989}}, } @book{7511, author = {{Engels, Gregor and Schäfer, Wilhelm}}, publisher = {{Teubner}}, title = {{{Programmentwicklungsumgebungen: Konzepte und Realisierung}}}, year = {{1989}}, } @article{16682, author = {{Dellnitz, Michael and Werner, Bodo}}, issn = {{0377-0427}}, journal = {{Journal of Computational and Applied Mathematics}}, pages = {{97--123}}, title = {{{Computational methods for bifurcation problems with symmetries—with special attention to steady state and Hopf bifurcation points}}}, doi = {{10.1016/0377-0427(89)90150-7}}, year = {{1989}}, } @article{16743, author = {{Just, Bettina and Meyer auf der Heide, Friedhelm and Wigderson, Avi}}, issn = {{0988-3754}}, journal = {{RAIRO - Theoretical Informatics and Applications}}, pages = {{101--111}}, title = {{{On computations with integer division}}}, doi = {{10.1051/ita/1989230101011}}, year = {{1989}}, } @inproceedings{16744, author = {{Dietzfelbinger, M. and Meyer auf der Heide, Friedhelm}}, booktitle = {{Proceedings of the first annual ACM symposium on Parallel algorithms and architectures - SPAA '89}}, isbn = {{089791323X}}, title = {{{An optimal parallel dictionary}}}, doi = {{10.1145/72935.72974}}, year = {{1989}}, } @inbook{16745, author = {{Meyer auf der Heide, Friedhelm}}, booktitle = {{STACS 89}}, isbn = {{3540508406}}, title = {{{On genuinely time bounded computations}}}, doi = {{10.1007/bfb0028969}}, year = {{1989}}, } @inbook{16746, author = {{Meyer auf der Heide, Friedhelm and Wanka, Rolf}}, booktitle = {{STACS 89}}, isbn = {{3540508406}}, title = {{{Time-optimal simulations of networks by universal parallel computers}}}, doi = {{10.1007/bfb0028978}}, year = {{1989}}, } @inbook{16789, author = {{Meyer auf der Heide, Friedhelm}}, booktitle = {{STACS 89}}, isbn = {{9783540508403}}, issn = {{0302-9743}}, title = {{{Computing minimum spanning forests on 1- and 2-dimensional processor arrays}}}, doi = {{10.1007/bfb0028983}}, year = {{1989}}, } @article{17162, author = {{Fuchssteiner, Benno and Oevel, Gudrun}}, journal = {{Rev. Math. Phys.}}, number = {{1}}, pages = {{415--479}}, title = {{{Geometry and Action-Angle Variables of Multi Soliton Systems}}}, year = {{1989}}, } @article{11793, abstract = {{The problem of optimal carrier recovery and detection of digitally phase modulated signals on fading channels by using a nonstructured approach is presented, i.e. no constraint is placed on the receiver structure. First, the optimal receiver is derived for digitally phase-modulated signals when transmitted over a frequency-nonselective fading channel with memory. The memory results from the fact that usually the coherence time of the channel is larger than the symbol period. Symbols adjacent in time cannot be detected independently and therefore the well-known quadratic receiver is not optimal in this case. A maximum a posteriori (MAP) detector is derived and explicitly utilizes the channel memory for carrier recovery. The derivation shows that the optimal carrier recovery is, under certain conditions, a Kalman filter. Some attractive properties of this carrier recovery unit (including the absence of hang up) are discussed. Then the error rate of several digital modulation schemes is calculated taking the performance of the filter into account. The differences in susceptibility of the modulation schemes to carrier phase jitter are specified.}}, author = {{Haeb-Umbach, Reinhold and Meyr, Heinrich}}, journal = {{IEEE Transactions on Communications}}, title = {{{A systematic approach to carrier recovery and detection of digitally phase modulated signals on fading channels}}}, year = {{1989}}, } @inproceedings{17821, author = {{Peckhaus, Volker}}, booktitle = {{XVIIIth International Congress of History of Science. General Theme: Science and Political Order. Wissenschaft und Staat. 1st — 9th August 1989 Hamburg — München. Abstracts}}, editor = {{Krafft, Fritz and Scriba, Christoph J.}}, title = {{{Die Institutionalisierung der Mathematischen Logik in Deutschland}}}, volume = {{E1.4}}, year = {{1989}}, } @inproceedings{13020, author = {{Wunderlich, Hans-Joachim and Hellebrand, Sybille}}, booktitle = {{IEEE International Test Conference (ITC'89)}}, pages = {{19--27}}, publisher = {{IEEE}}, title = {{{The Pseudo-Exhaustive Test of Sequential Circuits}}}, doi = {{10.1109/test.1989.82273}}, year = {{1989}}, } @book{18464, editor = {{Tophinke, Doris}}, publisher = {{Manuskriptdruck}}, title = {{{Plattdeutsch - ein Pflegefall?}}}, year = {{1989}}, } @article{38494, author = {{Noé, Reinhold and RODLER, H and EBBERG, A and GAUKEL, G and AURACHER, F}}, issn = {{0146-8030}}, journal = {{FIBER AND INTEGRATED OPTICS}}, number = {{4}}, pages = {{303--306}}, title = {{{PATTERN-INDEPENDENT FSK HETERODYNE TRANSMISSION WITH ENDLESS POLARIZATION CONTROL AND A 119 PHOTOELECTRONS BIT RECEIVER SENSITIVITY}}}, doi = {{10.1080/01468038908202887}}, volume = {{8}}, year = {{1989}}, } @article{38347, author = {{Noé, Reinhold and GIMLETT, JL and VODHANEL, RS and TSUJI, S}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{1}}, pages = {{4--5}}, title = {{{POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING}}}, doi = {{10.1049/el:19890003}}, volume = {{25}}, year = {{1989}}, } @article{38297, author = {{Noé, Reinhold and GIMLETT, JL and VODHANEL, RS and TSUJI, S}}, issn = {{0013-5194}}, journal = {{ELECTRONICS LETTERS}}, number = {{1}}, pages = {{4--5}}, title = {{{POLARIZATION-INSENSITIVE, 500 MBIT/S FSK TRANSMISSION OVER 153KM BY PASSIVE POLARIZATION SWITCHING}}}, doi = {{10.1049/el:19890003}}, volume = {{25}}, year = {{1989}}, } @inproceedings{39585, author = {{Rammig, Franz Josef and Müller, Wolfgang}}, booktitle = {{Proc. of the Ninth IFIP Symposium on CHDLs and their Application}}, title = {{{ODICE: Object-Oriented Hardware Description in CAD Environment}}}, year = {{1989}}, } @article{40069, author = {{Heppke, G. and Jéròme, B. and Kitzerow, Heinz-Siegfried and Pieranski, P.}}, issn = {{0267-8292}}, journal = {{Liquid Crystals}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{3}}, pages = {{813--828}}, publisher = {{Informa UK Limited}}, title = {{{Observation of a hexagonal blue phase in systems with negative dielectric anisotropy}}}, doi = {{10.1080/02678298908026387}}, volume = {{5}}, year = {{1989}}, }