@misc{5418, author = {{Tölke, Christian}}, publisher = {{Universität Paderborn}}, title = {{{Sicherheit von hybriden FPGA-Systemen in der industriellen Automatisierungstechnik -- Anforderungen und Umsetzung}}}, year = {{2016}}, } @misc{5420, author = {{Wüllrich, Gunnar}}, publisher = {{Universität Paderborn}}, title = {{{Dynamic OpenCL Task Scheduling for Energy and Performance in a Heterogeneous Environment}}}, year = {{2016}}, } @article{5446, author = {{Jager, Tibor and Rupp, Andy}}, issn = {{2299-0984}}, journal = {{Proceedings on Privacy Enhancing Technologies}}, number = {{3}}, pages = {{62--82}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way}}}, doi = {{10.1515/popets-2016-0016}}, volume = {{2016}}, year = {{2016}}, } @inproceedings{5595, author = {{Wagner, Gerit and Prester, Julian and Roche, Maria and Benlian, Alexander and Schryen, Guido}}, booktitle = {{International Conference on Information Systems}}, title = {{{Factors Affecting the Scientific Impact of Literature Reviews: A Scientometric Study}}}, year = {{2016}}, } @article{5617, abstract = {{CAPTCHAs are challenge-response tests that aim at preventing unwanted machines, including bots, from accessing web services while providing easy access for humans. Recent advances in artificial-intelligence based attacks show that the level of security provided by many state-of-the-art text-based CAPTCHAs is declining. At the same time, techniques for distorting and obscuring the text, which are used to maintain the level of security, make text-based CAPTCHAs diffcult to solve for humans, and thereby further degrade usability. The need for developing alternative types of CAPTCHAs which improve both, the current security and usability levels, has been emphasized by several researchers. With this study, we contribute to research through (1) the development of two new face recognition CAPTCHAs (Farett-Gender and Farett-Gender&Age), (2) the security analysis of both procedures, and (3) the provision of empirical evidence that one of the suggested CAPTCHAs (Farett-Gender) is similar to Google's reCAPTCHA and better than KCAPTCHA concerning effectiveness (error rates), superior to both regarding learnability and satisfaction but not effciency.}}, author = {{Schryen, Guido and Wagner, Gerit and Schlegel, Alexander}}, journal = {{Computers & Security}}, keywords = {{CAPTCHA, Usability, Facial features, Gender classiffcation, Age classification, Face recognition reverse Turing test}}, number = {{July}}, pages = {{95--116}}, publisher = {{Elsevier}}, title = {{{Development of two novel face-recognition CAPTCHAs: a security and usability study}}}, volume = {{60}}, year = {{2016}}, } @article{6482, author = {{Balluff, Stefan and Bendfeld, Jörg}}, issn = {{1848-9257}}, journal = {{Journal of Sustainable Development of Energy, Water and Environment Systems}}, number = {{4}}, pages = {{333--346}}, publisher = {{International Centre for Sustainable Development of Water}}, title = {{{Offshore Metocean Station for Energy Purposes}}}, doi = {{10.13044/j.sdewes.2016.04.0026}}, volume = {{4}}, year = {{2016}}, } @article{6500, author = {{Frehe, Petra and Kremer, H.-Hugo}}, journal = {{bwp@ Berufs- und Wirtschaftspädagogik - online}}, number = {{30}}, pages = {{1--21}}, title = {{{Ausbildungsvorbereitung als Domäne - Inklusion in der Exklusion?}}}, year = {{2016}}, } @article{6533, abstract = {{We propose and implement a new concept for thermochromic plasmonic elements. It is based on vanadium dioxide (VO2) nanocrystals located in the near field of surface plasmon polaritons supported by an otherwise unstructured gold thin film. When the VO2 undergoes the metal-insulator phase transition, the coupling conditions for conversion of light into propagating surface plasmon polaritons change markedly. In particular, we realize thermochromic plasmonic grating couplers with substantial switching contrast as well as tunable plasmonic couplers in a Kretschmann configuration. The use of VO2 nanocrystals permits highly repetitive switching and room temperature operation. Simulations based on the actual dielectric function of our VO2 nanocrystals agree well with the experiment.}}, author = {{Jostmeier, Thorben and Mangold, Moritz and Zimmer, Johannes and Karl, Helmut and Krenner, Hubert J. and Ruppert, Claudia and Betz, Markus}}, issn = {{1094-4087}}, journal = {{Optics Express}}, number = {{15}}, publisher = {{The Optical Society}}, title = {{{Thermochromic modulation of surface plasmon polaritons in vanadium dioxide nanocomposites}}}, doi = {{10.1364/oe.24.017321}}, volume = {{24}}, year = {{2016}}, } @article{6539, abstract = {{Light is often characterized only by its classical properties, like intensity or coherence. When looking at its quantum properties, described by photon correlations, new information about the state of the matter generating the radiation can be revealed. In particular the difference between independent and entangled emitters, which is at the heart of quantum mechanics, can be made visible in the photon statistics of the emitted light. The well-studied phenomenon of superradiance occurs when quantum–mechanical correlations between the emitters are present. Notwithstanding, superradiance was previously demonstrated only in terms of classical light properties. Here, we provide the missing link between quantum correlations of the active material and photon correlations in the emitted radiation. We use the superradiance of quantum dots in a cavity-quantum electrodynamics laser to show a direct connection between superradiant pulse emission and distinctive changes in the photon correlation function. This directly demonstrates the importance of quantum–mechanical correlations and their transfer between carriers and photons in novel optoelectronic devices.}}, author = {{Jahnke, Frank and Gies, Christopher and Aßmann, Marc and Bayer, Manfred and Leymann, H. A. M. and Foerster, Alexander and Wiersig, Jan and Schneider, Christian and Kamp, Martin and Höfling, Sven}}, issn = {{2041-1723}}, journal = {{Nature Communications}}, number = {{1}}, publisher = {{Springer Nature America, Inc}}, title = {{{Giant photon bunching, superradiant pulse emission and excitation trapping in quantum-dot nanolasers}}}, doi = {{10.1038/ncomms11540}}, volume = {{7}}, year = {{2016}}, } @article{6551, author = {{Bause, Fabian and Rautenberg, Jens and Feldmann, Nadine and Webersen, Manuel and Claes, Leander and Gravenkamp, Hauke and Henning, Bernd}}, journal = {{Measurement Science and Technology}}, keywords = {{material characterization, material parameters, acoustic waveguide, daming, ultrasonic transducer}}, number = {{10}}, title = {{{Ultrasonic transmission measurements in the characterization of viscoelasticity utilizing polymeric waveguides}}}, doi = {{10.1088/0957-0233/27/10/105601}}, volume = {{27}}, year = {{2016}}, } @inproceedings{6564, author = {{Fischer, Balthasar and Claes, Leander}}, booktitle = {{INTER-NOISE 2016}}, publisher = {{Deutsche Gesellschaft für Akustik e.V.}}, title = {{{Miniaturized all-optical Sound Pressure Sensor}}}, year = {{2016}}, } @misc{6569, author = {{Jurgelucks, Benjamin and Claes, Leander}}, title = {{{Increasing the Sensitivity of Impedance with Respect to Material Parameters of Triple-Ring Electrode Piezoelectric Transducers using Algorithmic Differentiation}}}, year = {{2016}}, } @inproceedings{6570, author = {{Jurgelucks, Benjamin and Claes, Leander}}, booktitle = {{AD2016 The 7th International Conference on Algorithmic Differentiation}}, location = {{Christ Church, Oxford, United Kingdom}}, pages = {{99--102}}, title = {{{Optimisation of triple-ring-electrodes on piezoceramic transducers using algorithmic differentiation}}}, year = {{2016}}, } @inproceedings{6576, author = {{Webersen, Manuel and Johannesmann, Sarah and Claes, Leander and Henning, Bernd}}, booktitle = {{2016 IEEE IUS~Proceedings}}, title = {{{Characterization of Continuous-fiber Reinforced Thermoplastics Using Thermoacoustically Excited Ultrasonic Lamb Waves}}}, year = {{2016}}, } @inproceedings{6580, author = {{Feldmann, Nadine and Bause, Fabian and Henning, Bernd}}, booktitle = {{Sensoren und Messsysteme 2016}}, location = {{Nürnberg}}, title = {{{Vergleich zweier Verfahren der Unsicherheitsabschätzung bei linearisierten inversen Problemen mittels Bayes’scher Inferenz und Pseudoinverse am Beispiel akustischer Transmissionsmessung}}}, doi = {{10.5162/SENSOREN2016/6.3.2}}, year = {{2016}}, } @article{6582, author = {{Feldmann, Nadine and Bause, Fabian and Henning, Bernd}}, issn = {{0171-8096}}, journal = {{tm - Technisches Messen}}, number = {{4}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Uncertainty estimation for linearised inverse problems comparing Bayesian inference and a pseudoinverse approach for acoustic transmission measurements}}}, doi = {{10.1515/teme-2016-0022}}, volume = {{84}}, year = {{2016}}, } @inbook{6610, author = {{Scheer, David}}, booktitle = {{Bildungs- und Erziehungsorganisationen im Spannungsfeld von Inklusion und Ökonomisierung}}, editor = {{Sturm, Tanja and Köpfer, Andreas and Wagener, Benjamin}}, pages = {{159--169}}, publisher = {{Klinkhardt}}, title = {{{Experteninterviews mit Schulleiterinnen und Schulleitern an rheinland-pfälzischen Schwerpunktschulen – Erste Einblicke in den Prozess der qualitativen Inhaltsanalyse}}}, year = {{2016}}, } @inproceedings{6646, author = {{Bendfeld, Jörg and Balluff, Stefan and Krauter, Stefan}}, booktitle = {{14. Symposium Energieinnovation 2016}}, location = {{Graz}}, title = {{{Einbindung von Offshore Windenergie durch innovative Prognosemodelle und Speichertechnologien}}}, year = {{2016}}, } @inproceedings{6647, author = {{Bendfeld, Jörg and Balluff, Stefan and Krauter, Stefan}}, booktitle = {{2015 International Conference on Renewable Energy Research and Applications (ICRERA)}}, isbn = {{9781479999828}}, location = {{Palermo, Italy}}, publisher = {{IEEE}}, title = {{{Green Energy from the Ocean An overview on costeffectiv and reliable measuring systems}}}, doi = {{10.1109/icrera.2015.7418439}}, year = {{2016}}, } @inproceedings{6649, author = {{Bendfeld, Jörg and Balluff, Stefan and Krauter, Stefan}}, booktitle = {{Wissenschaftliche Verhandlungen 2016 der Deutschen Physikalischen Gesellschaft Regensburg}}, location = {{Regensburg}}, title = {{{Bestimmung der relevanten klimatologischen Parameter Offshore}}}, year = {{2016}}, }