@inproceedings{30541, author = {{Buchholz, O. and Mathapati, S. and Böcker, Joachim}}, booktitle = {{PCIM Europe Conference, Nürnberg, Germany}}, title = {{{Boosting Dynamics of AC Machines by using FPGA-Based Controls}}}, year = {{2012}}, } @inbook{17621, author = {{Peckhaus, Volker}}, booktitle = {{The Square of Opposition. A General Framework of Cognition}}, editor = {{Béziau, Jean-Yves and Payette, Gillmann}}, pages = {{25--41}}, publisher = {{Peter Lang}}, title = {{{Algebra of Logic, Quantification Theory, and the Square of Opposition}}}, year = {{2012}}, } @inbook{17622, author = {{Peckhaus, Volker}}, booktitle = {{Mathematik – Logik – Philosophie. Ideen und ihre historischen Wechselwirkungen}}, editor = {{Löffladt, Günter}}, pages = {{297--304}}, publisher = {{Harri Deutsch}}, title = {{{Lambert und die blinde Erkenntnis}}}, year = {{2012}}, } @article{30554, author = {{Mathapati, Shashidhar and Böcker, Joachim}}, issn = {{0278-0046}}, journal = {{IEEE Transactions on Industrial Electronics}}, keywords = {{Electrical and Electronic Engineering, Control and Systems Engineering}}, number = {{3}}, pages = {{885--895}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Analytical and Offline Approach to Select Optimal Hysteresis Bands of DTC for PMSM}}}, doi = {{10.1109/tie.2012.2189530}}, volume = {{60}}, year = {{2012}}, } @inbook{17623, abstract = {{Rezension: MR3642503 (V.V. Pambuccian); Zbl. Math. 1300.01020 (R.W. van der Waall)}}, author = {{Peckhaus, Volker}}, booktitle = {{New Essays on Leibniz Reception in Science and Philosophy of Science 1800–2000}}, editor = {{Krömer, Ralf and Chin-Drian, Yannick}}, pages = {{13--24}}, publisher = {{Birkhäuser}}, title = {{{The Reception of Leibniz’s Logic in 19th Century German Philosophy}}}, year = {{2012}}, } @inbook{17624, author = {{Peckhaus, Volker and Reuther, Thomas}}, booktitle = {{40 Jahre Universität Paderborn}}, editor = {{Freese, Peter}}, pages = {{100--116}}, title = {{{40 Jahre und kein bisschen leise … Eine kurze Geschichte der Paderborner Kulturwissenschaften}}}, year = {{2012}}, } @inproceedings{30538, author = {{Preckwinkel, Heiko and Krishna, DVMM and Fröhleke, Norbert and Böcker, Joachim}}, booktitle = {{IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society}}, publisher = {{IEEE}}, title = {{{Photovoltaic inverter with high efficiency over a wide operation area - a practical approach}}}, doi = {{10.1109/iecon.2011.6119432}}, year = {{2012}}, } @inproceedings{30550, author = {{Cao, Zhiyu and Tao, Junbing and Fröhleke, Norbert and Böcker, Joachim}}, booktitle = {{IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society}}, publisher = {{IEEE}}, title = {{{Time-domain steady-state modeling of series-parallel resonant converter under optimized modulation}}}, doi = {{10.1109/iecon.2012.6388646}}, year = {{2012}}, } @inproceedings{30531, author = {{Hu, Manli and Fröhleke, Norbert and Peters, Wilhelm and Böcker, Joachim}}, booktitle = {{IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society}}, publisher = {{IEEE}}, title = {{{Multi-objective optimization of LCC resonant converter applied in VLF HV generator}}}, doi = {{10.1109/iecon.2011.6119522}}, year = {{2012}}, } @inproceedings{30533, author = {{Cao, Zhiyu and Nzeugang, Franklin H. and Fröhleke, Norbert and Böcker, Joachim}}, booktitle = {{IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society}}, publisher = {{IEEE}}, title = {{{A comparative study of series-parallel resonant converter by using different modulation strategies}}}, doi = {{10.1109/iecon.2011.6119333}}, year = {{2012}}, } @inproceedings{30547, author = {{Solanki, Jitendra and Fröhleke, Norbert and Böcker, Joachim and Wallmeier, Peter}}, booktitle = {{2012 IEEE Energy Conversion Congress and Exposition (ECCE)}}, publisher = {{IEEE}}, title = {{{Analysis, design and control of 1MW, high power factor and high current rectifier system}}}, doi = {{10.1109/ecce.2012.6342604}}, year = {{2012}}, } @inproceedings{6056, author = {{Menke, Peter and Cimiano, Philipp}}, booktitle = {{Proceedings of the workshop "Describing Language Resources With Metadata" at Language Resources and Evaluation Conference (LREC) 2012}}, pages = {{49–54}}, title = {{{Towards an ontology of categories for multimodal annotation}}}, year = {{2012}}, } @inproceedings{22164, abstract = {{Generative production techniques have the advantage of manufacturing parts via an additive process without needing a forming tool. One of these additive manufacturing technologies is "Fused Deposition Modeling" (FDM). It is one of the most used additive manufacturing processes to produce prototypes and end-use parts. From a 3D-CAD data set, components and assemblies are manufactured out of thermoplastic material layer by layer by means of an additive process. An extrusion head deposits the molten thermoplastic filament to create each layer with a particular tool path. Due to the thermal fusion the material bonds with the layer beneath and solidifies. Thus a permanent bonding of two layers is formed. In this paper the mechanical data of parts, manufactured with the system Fortus 400mc from Stratasys with the material Ultem*9085 are presented. Tensile and flexural tests according to both, the ASTM and the ISO standard, are conducted. Test specimens are generated with the standard parameters of the native software in different build directions. The tests show different strength and strain characteristics that depend on the given structure as a result of the build direction. Furthermore tensile specimens according to the ASTM standard are generated with changed parameters of the native software to increase the mechanical strength properties. The results are compared to injection molded strength properties.}}, author = {{Bagsik, A. and Schöppner, Volker and Klemp, E.}}, booktitle = {{1st International Conference on Thermo-Mechanically Graded Materials}}, isbn = {{9783942267588}}, pages = {{129--134}}, title = {{{Tensile and Flexural Properties of Fused Deposition Modeling Parts Manufactured with ULTEM*9085}}}, volume = {{1}}, year = {{2012}}, } @inproceedings{22024, abstract = {{Generative production techniques have the advantage of manufacturing parts via an additive process without needing a forming tool. One of these additive manufacturing technologies is “Fused Deposition Modeling” (FDM). It is one of the most used additive manufacturing processes to produce prototypes and end-use parts. From a 3D-CAD data set, components and assemblies are manufactured out of thermoplastic material layer by layer by means of an additive process. An extrusion head deposits the molten thermoplastic filament to create each layer with a particular tool path. In this paper the mechanical data of parts, manufactured with the system Fortus 400mc from Stratasys with the material Ultem*9085 are presented. Tensile specimens are generated with the standard parameters as well as with changed parameters of the native software to analyze the influence of these parameters on the mechanical strength properties. The tensile tests show different strength and strain characteristics that depend on the given structure and as a result of the build direction. Furthermore the toolpath parameters have an effect on the strength characteristics and the break behavior. In addition, tensile specimens are tested under the influence of different temperatures and after a thermal cycling. }}, author = {{Bagsik, A. and Schöppner, Volker and Klemp, E.}}, booktitle = {{5th International Conference on Polymer and Mould Innovations}}, pages = {{266--272}}, publisher = {{Centre for Polymer and Material Technology, Univ. College, Ghent Univ.}}, title = {{{Extensive Analysis of the mechanical strength properties of Fused Deposition Modeling Parts manufactured with ULTEM 9085}}}, doi = {{https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616}}, volume = {{5}}, year = {{2012}}, } @inbook{31795, author = {{Böker, Ines}}, booktitle = {{Die vergnügte Gesellschaft? Ernsthafte Perspektiven auf modernes Amüsement}}, editor = {{Heinlein, Michael and Seßler, Katharina }}, pages = {{265--274}}, publisher = {{transcript }}, title = {{{„Wenn dich die Freude frisst oder freust du dich – dann fress ich dich. Zur Lesbarkeit einer Spaßanthropophagie in der Kritik der Spaßgesellschaft“}}}, year = {{2012}}, } @article{31821, author = {{Blum, Mareike and Kraft, Manfred and Lück, Sonja}}, issn = {{1860-3025}}, journal = {{Hochschulmanagement}}, number = {{2}}, pages = {{34--41}}, title = {{{Zufriedenheit der Studierenden mit den Serviceeinrichtungen einer Universität: Ergebnisse einer explorativen multivariaten Analyse}}}, volume = {{7}}, year = {{2012}}, } @inbook{31832, author = {{Ballweg, Sandra}}, booktitle = {{Methoden empirischer Fremdsprachenforschung im Prozess – ein Blick hinter die Kulissen aktueller Forschungsprojekte (MatDaF 88)}}, editor = {{Cerri, Chiara and Jentges, Sabine and Stork, Antje}}, pages = {{21--35}}, publisher = {{Universitätsverlag}}, title = {{{Portfolioarbeit im fremdsprachlichen Schreibunterricht. Annäherung an das Forschungsfeld}}}, year = {{2012}}, } @inbook{31833, author = {{Ballweg, Sandra}}, booktitle = {{Multikompetent – multimedial – multikulturell? Aktuelle Tendenzen in der DaF-Lehrerausbildung}}, editor = {{Adamczak-Krysztofowicz, Sylwia and Stork, Antje}}, pages = {{147--158}}, publisher = {{Lang}}, title = {{{ePortfolios – Mediale Unterstützung in der DaF-/DaZ-Lehrerausbildung}}}, year = {{2012}}, } @article{31834, author = {{Ballweg, Sandra and Schmidtsdorf, Sven and Sommer, Janina}}, journal = {{Deutsch als Zweitsprache 1}}, pages = {{9--25}}, title = {{{DaZ im schulischen Schreib-Lese-Zentrum – Ansätze zur Förderung der schriftsprachlichen Kompetenzen von Schülerinnen und Schülern mit Migrationshintergrund}}}, year = {{2012}}, } @article{32112, author = {{Niederhaus, Constanze}}, journal = {{Praxis Deutsch. Zeitschrift für den Deutschunterricht (233)}}, pages = {{42--47}}, title = {{{Diagramme verstehen und schriftlich beschreiben}}}, year = {{2012}}, }