@article{39782, author = {{Kitzerow, Heinz-Siegfried}}, issn = {{1058-725X}}, journal = {{Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals}}, keywords = {{Condensed Matter Physics}}, number = {{1}}, pages = {{457--472}}, publisher = {{Informa UK Limited}}, title = {{{Dual-Frequency Addressable Gratings Based on Polymer-Dispersed Liquid Crystals}}}, doi = {{10.1080/10587259808025109}}, volume = {{321}}, year = {{2007}}, } @article{39969, author = {{Kitzerow, Heinz-Siegfried and Lorenz, A. and Matthias, H.}}, issn = {{1862-6300}}, journal = {{physica status solidi (a)}}, keywords = {{Materials Chemistry, Electrical and Electronic Engineering, Surfaces, Coatings and Films, Surfaces and Interfaces, Condensed Matter Physics, Electronic, Optical and Magnetic Materials}}, number = {{11}}, pages = {{3754--3767}}, publisher = {{Wiley}}, title = {{{Tuneable photonic crystals obtained by liquid crystal infiltration}}}, doi = {{10.1002/pssa.200776404}}, volume = {{204}}, year = {{2007}}, } @article{39980, author = {{Lauhof, Marcus W. and Benning, Stephan A. and Kitzerow, Heinz-Siegfried and Vill, Volkmar and Scheliga, Felix and Thorn-Csányi, Emma}}, issn = {{0379-6779}}, journal = {{Synthetic Metals}}, keywords = {{Materials Chemistry, Metals and Alloys, Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, Electronic, Optical and Magnetic Materials}}, number = {{4-5}}, pages = {{222--227}}, publisher = {{Elsevier BV}}, title = {{{Dichroic photo- and electroluminescence of oligo p-(phenylene vinylene) derivatives}}}, doi = {{10.1016/j.synthmet.2007.01.015}}, volume = {{157}}, year = {{2007}}, } @article{38475, author = {{Pfau, Timo and Peveling, Ralf and Hauden, Jerome and Grossard, Nicolas and Porte, Henri and Achiam, Yaakov and Hoffmann, Sebastian and Ibrahim, Selwan K. and Adamczyk, Olaf and Bhandare, Suhas and Sandel, David and Porrmann, Mario and Noé, Reinhold}}, issn = {{1041-1135}}, journal = {{IEEE PHOTONICS TECHNOLOGY LETTERS}}, number = {{21-24}}, pages = {{1988--1990}}, title = {{{Coherent digital polarization diversity receiver for real-time polarization-multiplexed QPSK transmission at 2.8 Gb/s}}}, doi = {{10.1109/LPT.2007.909897}}, volume = {{19}}, year = {{2007}}, } @inproceedings{38480, author = {{Pfau, T. and Peveling, R. and Hoffinann, S. and Bhandarel, S. and Ibrahim, S. and Sandel, D. and Adamczyk, O. and Porrmann, M. and Noé, Reinhold and Achiam, Y. and Schlieder, D. and Koslovsky, A. and Benarush, Y. and Hauden, J. and Grossard, N. and Porte, H.}}, booktitle = {{2007 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS}}, isbn = {{978-1-4244-0926-6}}, pages = {{17+}}, title = {{{PDL-tolerant real-time polarization-multiplexed QPSK transmission with digital coherent polarization diversity receiver}}}, doi = {{10.1109/LEOSST.2007.4288309}}, year = {{2007}}, } @article{38457, author = {{Bhandare, Suhas and Noé, Reinhold}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{9}}, pages = {{2315--2320}}, title = {{{Distributed PMD compensator in Lithium-Niobate-Tantalate: Performance Modeling toward highest bit rates}}}, doi = {{10.1109/JLT.2007.901515}}, volume = {{25}}, year = {{2007}}, } @article{38450, author = {{Abas, Ahmad Fauzi and Hidayat, Ariya and Sandel, David and Milivojevic, Bijana and Noé, Reinhold}}, issn = {{1068-5200}}, journal = {{OPTICAL FIBER TECHNOLOGY}}, number = {{1}}, pages = {{46--50}}, title = {{{100 km fiber span in 292 km, 2.38 Tb/s (16 x 160 Gb/s) WDM DQPSK polarization division multiplex transmission experiment without Raman amplification}}}, doi = {{10.1016/j.yofte.2006.05.001}}, volume = {{13}}, year = {{2007}}, } @inproceedings{38429, author = {{Pfau, T. and Adamezyk, O. and Herath, V. and Peveling, R. and Hoffmann, S. and Porrmann, M. and Noé, Reinhold}}, booktitle = {{2007 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS}}, isbn = {{978-1-4244-0926-6}}, pages = {{15--16}}, title = {{{Realtime optical synchronous QPSK transmission with DFB lasers}}}, doi = {{10.1109/LEOSST.2007.4288308}}, year = {{2007}}, } @inproceedings{38391, author = {{Noé, Reinhold and Pfau, Timo and Adamczyk, Olaf and Peveling, Ralf and Herath, Vijitha and Hoffmann, Sebastian and Porrmann, Mario and Ibrahim, Selwan K. and Bhandare, Suhas}}, booktitle = {{2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6}}, isbn = {{978-1-4244-0687-6}}, issn = {{0149-645X}}, pages = {{1498--1501}}, title = {{{Real-time digital carrier & data recovery for a synchronous optical quadrature phase shift keying transmission system}}}, year = {{2007}}, } @article{39978, author = {{Matthias, Heinrich and Schweizer, Stefan L and Wehrspohn, Ralf B and Kitzerow, Heinz-Siegfried}}, issn = {{1464-4258}}, journal = {{Journal of Optics A: Pure and Applied Optics}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{9}}, pages = {{S389--S395}}, publisher = {{IOP Publishing}}, title = {{{Liquid crystal director fields in micropores of photonic crystals}}}, doi = {{10.1088/1464-4258/9/9/s18}}, volume = {{9}}, year = {{2007}}, } @inproceedings{38276, author = {{Noé, Reinhold and Pfau, Timo and Adamczyk, Olaf and Peveling, Ralf and Herath, Vijitha and Hoffmann, Sebastian and Porrmann, Mario and Ibrahim, Selwan K. and Bhandare, Suhas}}, booktitle = {{2007 IEEE/MTT-S International Microwave Symposium}}, pages = {{1503--1506}}, title = {{{Real-time Digital Carrier & Data Recovery for a Synchronous Optical Quadrature Phase Shift Keying Transmission System}}}, doi = {{10.1109/MWSYM.2007.380539}}, year = {{2007}}, } @article{38274, author = {{Bhandare, Suhas and Noé, Reinhold}}, journal = {{Journal of Lightwave Technology}}, number = {{9}}, pages = {{2315--2320}}, title = {{{Distributed PMD Compensator in Lithium–Niobate–Tantalate: Performance Modeling Toward Highest Bit Rates}}}, doi = {{10.1109/JLT.2007.901515}}, volume = {{25}}, year = {{2007}}, } @article{38223, author = {{Pfau, Timo and Peveling, Ralf and Hauden, JÉrÔme and Grossard, Nicolas and Porte, Henri and Achiam, Yaakov and Hoffmann, Sebastian and Ibrahim, Selwan K. and Adamczyk, Olaf and Bhandare, Suhas and Sandel, David and Porrmann, Mario and Noé, Reinhold}}, journal = {{IEEE Photonics Technology Letters}}, number = {{24}}, pages = {{1988--1990}}, title = {{{Coherent Digital Polarization Diversity Receiver for Real-Time Polarization-Multiplexed QPSK Transmission at 2.8 Gb/s}}}, doi = {{10.1109/LPT.2007.909897}}, volume = {{19}}, year = {{2007}}, } @misc{37881, author = {{Grotjahn, Rebecca}}, booktitle = {{Enzyklopädie der Neuzeit Bd. 6}}, editor = {{Jaeger, Friedrich}}, publisher = {{Brill}}, title = {{{Kastrat}}}, year = {{2007}}, } @inbook{36567, abstract = {{Die 'neue Unterschicht' ist entdeckt und die Erziehung dieser prekarisierten Gesellschaftsmitglieder wird gefordert. FachexpertInnen aus Erziehungswissenschaft und Sozialpädagogik gehen in diesem Band der Frage nach, wie angemessen eine solche Diagnose der 'neuen Unterschicht' und der damit verbundene Therapievorschlag einer Erziehung zur Armut ist: Wie wird hier soziale Ungleichheit in einer veränderten Form zum Gegenstand? Welche Herausforderungen sind damit für die Soziale Arbeit verbunden? Hält die Diagnose einer 'neuen Unterschicht' einer empirischen Überprüfung stand? In welcher Weise werden hier bestimmte Bevölkerungsgruppen zum Zielpunkt politischer Strategien? Die Beantwortung dieser Fragen macht das Spannungsverhältnis struktureller, kultureller und moralischer Erklärungsversuche mit Blick auf eine fachliche und politische Verortung Sozialer Arbeit analysierbar. }}, author = {{Heite, Catrin and Klein, Alex and Landhäußer, Sandra and Ziegler, Holger}}, booktitle = {{Erziehung zur Armut? Soziale Arbeit und die ‚neue Unterschicht’}}, editor = {{Kessl, Fabian and Reutlinger, Christian and Ziegler, Holger}}, isbn = {{978-3-531-15389-6}}, keywords = {{Bildung Gesellschaft Moral Soziale Arbeit Sozialpädagogik Sozialstaat Unterschicht neue Unterschicht}}, pages = {{55--79}}, publisher = {{VS Verlag für Sozialwissenschaften Springer}}, title = {{{Das Elend der Sozialen Arbeit – Die „neue Unterschicht“ und die Schwächung des Sozialen}}}, doi = {{10.1007/978-3-531-90552-5}}, year = {{2007}}, } @inbook{38040, author = {{Öhlschläger, Claudia}}, booktitle = {{Die Souveränität der Literatur. Zum Totalitären der Klassischen Moderne 1900-1933}}, editor = {{Hebekus, Uwe and Stöckmann, Ingo}}, pages = {{239--257}}, publisher = {{Fink}}, title = {{{"Antlitz der Zeit". Zur soziologisch-politischen Dimension des Physiognomischen in der Ära der Neuen Sachlichkeit}}}, year = {{2007}}, } @inproceedings{38106, abstract = {{User adaptive systems in the context of pervasive computing can only unveil their power if based on a generic middleware managing private data and context information in combination with flexible device access and control. However, managing those data poses severe privacy problems both legally and from a trust perspective. Therefore we propose a home automation middleware for secure management of user and context data that gives access to services just for the authorized users and devices. The middleware has been successfully tested at the ambient computing (AC-LAB) at the University of Paderborn.}}, author = {{Marin, Andres and Müller, Wolfgang and Schäfer, Robbie and Almenarez, Florina and Diaz, Daniel and Ziegler, Max}}, booktitle = {{Proc. of the IEEE PerCom Middleware Support for Pervasive Computing (PerWare 2007)}}, isbn = {{0-7695-2788-4}}, location = {{White Plains, New York, USA}}, publisher = {{IEEE}}, title = {{{Middleware for Secure Home Access and Control}}}, year = {{2007}}, } @inproceedings{38100, abstract = {{Smart Cards are becoming a ubiquitous means for securing a wide range of interactive applications. However in many cases its use is limited for authentication purposes only. In this paper we extend the use of smart cards for carrying abstract user interface descriptions which can be rendered on different and potentially remote clients that in addition can support different interaction modalities. This adds on the one hand to the security since a backend application cannot be used without the UI description, and on the other hand to the versatility of applications, since all devices with a respective renderer for certain modalities can be utilized.}}, author = {{Schäfer, Robbie and Müller, Wolfgang and Marin-López, Andrés and Díaz-Sánchez, Daniel}}, booktitle = {{Proceedings of the 9th International Conference on Human Computer Interaction with Mobile Devices and Services (MobileHCI2007)}}, keywords = {{Smart Card, Abstract User Interface, Device Independence}}, title = {{{Device Independent User Interfaces for Smart Cards}}}, year = {{2007}}, } @inproceedings{38104, abstract = {{Location-aware services for private use such as GPS- based navigation systems and GSM-based offerings have become quite a success for outdoor applications, while indoor positioning systems are still mainly employed for professional use only. The main reasons are cost issues and the complexity of setup and maintenance of those systems. In this paper we present CaMPTrack (Camera-based Multiple Person Tracker), a prototype of a webcam-based positioning system and discuss its application and development challenges.}}, author = {{Schäfer, Robbie and Müller, Wolfgang and Deimann, Roman and Kleinjohann, Bernd}}, booktitle = {{Proceedings of the Workshop on Mobile Spatial Interaction at CHI 2007}}, keywords = {{Positioning Systems, Camera Based, Cost Efficiency, Smart Home Applications}}, title = {{{A Low-Cost Positioning System for Location-Aware Applications in Smart Homes}}}, year = {{2007}}, } @inproceedings{38102, author = {{Schäfer, Robbie and Müller, Wolfgang}}, booktitle = {{Proceedings of IWUMUI’2007 at HCI'2007}}, title = {{{Evaluation of a Multimodal System Based on Dialogue Models and Transformations International Workshop on Usability of User Interfaces: From Monomodal to Multimodal}}}, year = {{2007}}, }