@article{45774, author = {{Osmany, Sabbir A. and Herzel, Frank and Scheytt, J. Christoph}}, journal = {{IEEE Journal of Solid-State Circuits}}, number = {{9}}, pages = {{1657--1668}}, title = {{{An integrated 0.6–4.6 GHz, 5–7 GHz, 10–14 GHz, and 20–28 GHz frequency synthesizer for software-defined radio applications}}}, doi = {{10.1109/JSSC.2010.2051476}}, volume = {{45}}, year = {{2010}}, } @inproceedings{2227, author = {{Woehrle, Matthias and Plessl, Christian and Thiele, Lothar}}, booktitle = {{Proc. Int. Conf. Networked Sensing Systems (INSS)}}, isbn = {{978-1-4244-7911-5}}, pages = {{245--248}}, publisher = {{IEEE}}, title = {{{Rupeas: Ruby Powered Event Analysis DSL}}}, doi = {{10.1109/INSS.2010.5572211}}, year = {{2010}}, } @article{64679, author = {{Glöckner, Helge and Gramlich, Ralf and Hartnick, Tobias}}, issn = {{0021-2172}}, journal = {{Israel Journal of Mathematics}}, keywords = {{22E65}}, pages = {{49–101}}, title = {{{Final group topologies, Kac-Moody groups and Pontryagin duality}}}, doi = {{10.1007/s11856-010-0038-5}}, volume = {{177}}, year = {{2010}}, } @inproceedings{4167, abstract = {{The electromagnetic field in the vicinity of sharp edges needs a special treatment in numeric calculation whenever accurate, fast converging results are necessary. One of the fundamental works concerning field singularities has been proposed in 1972 [1] and states that the electromagnetic energy density must be integrable over any finite domain, even if this domain contains singularities. It is shown, that the magnetic field H(, ϕ) and electric field E(, ϕ) are proportional to ∝ (t−1) for  → 0. The variable  is the distance to the edge and t has to fulfill the integrability condition and thus is restricted to 0 < t < 1. This result is often used to reduce the error corresponding to the singularity without increasing the numerical effort [2 - 5]. For this purpose, a correction factor K is estimated by inserting the proportionality into the wave equation. It is shown, that this method improves the accuracy of the result significantly, however the order of convergence is often not studied. In [4] a method to modify the material parameters in order to use analytic results to improve the numeric calculation is presented. In this contribution we will - inspired by the scheme given in [4] - develop a new method to estimate a correction factor for perfect conducting materials (PEC) and demonstrate the improvement of the results compared to the standard edge correction. Therefore analytic results (comparable to [1]) are consequently merged with the scheme in [4]. The main goal of this work is the calculation of the second harmonic generation (SHG) in the wave response of so-called metamaterials [6]. Frequently these structures contain sharp metallic edges with field singularities at the interfaces which have a strong impact on the SHG signals. Thus, an accurate simulation of singularities is highly important. However, the following approach can also be applied to many other setups, and one of them is shown in the example below.}}, author = {{Classen, C and Förstner, Jens and Meier, Torsten and Schuhmann, R}}, booktitle = {{2010 IEEE Antennas and Propagation Society International Symposium}}, isbn = {{9781424449675}}, keywords = {{tet_topic_numerics}}, location = {{Toronto, ON, Canada}}, publisher = {{IEEE}}, title = {{{Enhanced FDTD edge correction for nonlinear effects calculation}}}, doi = {{10.1109/aps.2010.5562017}}, year = {{2010}}, } @article{45170, author = {{Hennemann, T. and Hillenbrand, C. and Wilbert, J. and Franke, Sebastian and Spieß, R. and Jürgens, J. and Görgens, G.}}, journal = {{Empirische Sonderpädagogik}}, pages = {{36--49}}, title = {{{Kompetenzen und Risiken in der Transition in die Hauptschule – eine Querschnittsuntersuchung von Schülerinnen und Schülern der 5. Jahrgangsstufen}}}, doi = {{10.25656/01:9353}}, volume = {{4}}, year = {{2010}}, } @article{58593, abstract = {{AbstractThe transition metal complexes with the ligand 1,3‐bis(N,N,N′,N′‐tetramethylguanidino)propane (btmgp), [Mn(btmgp)Br2] (1), [Co(btmgp)Cl2] (2), [Ni(btmgp)I2] (3), [Zn(btmgp)Cl2] (4), [Zn(btmgp)(O2CCH3)2] (5), [Cd(btmgp)Cl2] (6), [Hg(btmgp)Cl2] (7) and [Ag2(btmgp)2][ClO4]2·2MeCN (8), were prepared and characterised for the first time. The stoichiometric reaction of the corresponding water‐free metal salts with the ligand btmgp in dry MeCN or THF resulted in the straightforward formation of the mononuclear complexes 1–7 and the binuclear complex 8. In complexes with MII the metal ion shows a distorted tetrahedral coordination whereas in 8, the coordination of the MI ion is almost linear. The coordination behavior of btmgp and resulting structural parameters of the corresponding complexes were discussed in an comparative approach together with already described complexes of btmgp and the bisguanidine ligand N1,N2‐bis(1,3‐dimethylimidazolidin‐2‐ylidene)‐ethane‐1,2‐diamine (DMEG2e), respectively.}}, author = {{Neuba, Adam and Herres‐Pawlis, Sonja and Seewald, Oliver and Börner, Janna and Heuwing, Andreas J. and Flörke, Ulrich and Henkel, Gerald}}, issn = {{0044-2313}}, journal = {{Zeitschrift für anorganische und allgemeine Chemie}}, number = {{15}}, pages = {{2641--2649}}, publisher = {{Wiley}}, title = {{{Systematische Studie zu den Koordinationseigenschaften des Guanidin‐Liganden Bis(tetramethylguanidino)propan mit den Metallen Mangan, Cobalt, Nickel, Zink, Cadmium, Quecksilber und Silber}}}, doi = {{10.1002/zaac.201000133}}, volume = {{636}}, year = {{2010}}, } @inbook{32617, author = {{Steigerwald, Jörn}}, booktitle = {{Räume des Subjekts um 1800: Zur imaginativen Selbstverortung des Individuums zwischen Spätaufklärung und Romantik}}, editor = {{Steigerwald, Jörn and Behrens, Rudolf}}, publisher = {{Harrassowitz}}, title = {{{Flüchtige Visionen: Charles Nodiers Les proscrits}}}, volume = {{2}}, year = {{2010}}, } @inbook{30782, author = {{Kullmann, Harry}}, booktitle = {{Erziehungswissenschaftliche Forschung – nachhaltige Bildung. Beiträge zur 5. DGfE-Sektionstagung "Empirische Bildungsforschung"/ AEPF-KBBB im Frühjahr 2009}}, editor = {{Schwarz, Bernd and Nenniger, Peter and Jäger, Reinhold S.}}, pages = {{150–155}}, publisher = {{Empirische Pädagogik}}, title = {{{Unterrichtsbezogene Lehrerkooperation an Gymnasien – Fallbeispiele und Zusammenhangsanalysen im Hinblick auf Didaktik und Schülerleistungen}}}, year = {{2010}}, } @inbook{19457, author = {{Eke, Norbert Otto}}, booktitle = {{Büchner-Handbuch. Leben – Werk – Wirkung}}, editor = {{Borgards, Roland and Neumeyer, Harald}}, pages = {{318--321}}, publisher = {{Metzler}}, title = {{{Georg Büchner. Rezeption und Wirkung – Junges Deutschland, Vormärz}}}, year = {{2009}}, } @article{19458, author = {{Eke, Norbert Otto}}, journal = {{Bargfelder Bote}}, number = {{Mai 2009}}, pages = {{21--27}}, title = {{{Mehr als bloße „Familienpimpelei“}}}, volume = {{317-318}}, year = {{2009}}, } @inbook{19459, author = {{Eke, Norbert Otto}}, booktitle = {{Kleist-Handbuch. Leben – Werk – Wirkung}}, editor = {{Breuer, Ingo}}, pages = {{427--431}}, publisher = {{Metzler}}, title = {{{Heinrich von Kleist. Rezeption und Wirkung – DDR}}}, year = {{2009}}, } @misc{19506, author = {{Eke, Norbert Otto}}, booktitle = {{Germanistik}}, number = {{H. 3/4}}, pages = {{658}}, title = {{{Melanie Hong: Gewalt und Theatralität in Dramen des 17. und des späten 20. Jahrhunderts. Untersuchungen zu Bidermann, Gryphius, Weise, Lohenstein, Fichte, Dorst, Müller und Tabori. Würzburg: Königshausen & Neumann, 2008}}}, volume = {{50}}, year = {{2009}}, } @article{19830, author = {{Ooi, Chia Ching and Schindelhauer, Christian}}, issn = {{1383-469X}}, journal = {{Mobile Networks and Applications (MONET)}}, pages = {{309--321}}, title = {{{Minimal Energy Path Planning for Wireless Robots}}}, doi = {{10.1007/s11036-008-0150-5}}, year = {{2009}}, } @book{25874, author = {{Gausemeier, Jürgen}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{5. Symposium für Vorausschau und Technologieplanung}}}, volume = {{265}}, year = {{2009}}, } @misc{27938, author = {{Dell'Aere, A. and Hirsch, M. and Klöpper, B. and Koester, M. and Krüger, M. and Krupp, A. and Müller, T. and Oberthür, S. and Pook, S. and Priesterjahn, C. and Romaus, C. and Schmidt, A. and Sondermann-Wölke, C. and Tichy, M. and Vöcking, H. and Zimmer, D.}}, isbn = {{978-3-939350-54-5}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Verlässlichkeit selbstoptimierender Systeme - Potenziale nutzen und Risiken vermeiden}}}, volume = {{235}}, year = {{2009}}, } @inbook{19035, author = {{Seng, Eva- Maria}}, booktitle = {{Protestantische Profile im Ruhrgebiet. 500 Lebensbilder aus 5 Jahrhunderten}}, editor = {{Basse, Michael and Jähnichen, Traugott and Schroeter-Wittke, Harald}}, pages = {{280f}}, title = {{{Arno Eugen Fritsche}}}, year = {{2009}}, } @book{19077, editor = {{Eke, Norbert Otto and Schuster, Kurt G. P. and Tiggesbäumker, Günter}}, pages = {{400}}, publisher = {{vrg}}, title = {{{Hoffmann von Fallersleben. Internationales Symposion Corvey/Höxter 2008}}}, year = {{2009}}, } @book{19078, editor = {{Eke, Norbert Otto and Knapp, Gerhard P.}}, pages = {{389}}, publisher = {{Rodopi}}, title = {{{Neulektüren – New Readings}}}, year = {{2009}}, } @inproceedings{1929, author = {{Scheideler, Christian and Schmid, Stefan}}, booktitle = {{Automata, Languages and Programming, 36th Internatilonal Colloquium, ICALP 2009, Rhodes, Greece, July 5-12, 2009, Proceedings, Part II}}, isbn = {{978-3-642-02929-5}}, pages = {{571----582}}, publisher = {{Springer}}, title = {{{A Distributed and Oblivious Heap}}}, doi = {{10.1007/978-3-642-02930-1_47}}, volume = {{5556}}, year = {{2009}}, } @inbook{19290, author = {{Eke, Norbert Otto}}, booktitle = {{Alltag als Genre}}, editor = {{Preußer, Heinz-Peter and Visser, Anthonya}}, pages = {{177--190}}, publisher = {{Universitätsverlag Winter}}, title = {{{Epiphanische Augen-Blicke. Inszenierungen der Alltagswahrnehmung in der Prosa Wilhelm Genazinos und Angela Krauß’}}}, volume = {{4}}, year = {{2009}}, }