@article{42099, author = {{Kamcili-Yildiz, Naciye and Mauritz, Gerrit and Reis, Oliver and Wittke, Annika}}, journal = {{Theo-Web. Zeitschrift für Religionspädagogik}}, number = {{1}}, pages = {{230 -- 248}}, title = {{{Mindsets religiöser Pluralität als Faktor in der (islamischen) Religionslehrer*innenbildung}}}, volume = {{19}}, year = {{2020}}, } @article{19560, author = {{Parreño-Torres, Consuelo and Alvarez-Valdes, Ramon and Ruiz, Rubén and Tierney, Kevin}}, issn = {{1366-5545}}, journal = {{Transportation Research Part E: Logistics and Transportation Review}}, keywords = {{pc2-ressources}}, title = {{{Minimizing crane times in pre-marshalling problems}}}, doi = {{10.1016/j.tre.2020.101917}}, year = {{2020}}, } @inbook{33870, author = {{Balsa, Carlos and Cots, Olivier and Gergaud, Joseph and Wembe Moafo, Boris Edgar}}, booktitle = {{Lecture Notes in Electrical Engineering}}, isbn = {{9783030586522}}, issn = {{1876-1100}}, publisher = {{Springer International Publishing}}, title = {{{Minimum Energy Control of Passive Tracers Advection in Point Vortices Flow}}}, doi = {{10.1007/978-3-030-58653-9_22}}, year = {{2020}}, } @inproceedings{20116, author = {{Nouri, Zahra and Wachsmuth, Henning and Engels, Gregor}}, booktitle = {{Proceedings of COLING 2020, the 28th International Conference on Computational Linguistics}}, location = {{Barcelona, Spain}}, pages = {{6264--6276}}, title = {{{Mining Crowdsourcing Problems from Discussion Forums of Workers}}}, year = {{2020}}, } @inbook{44692, author = {{Schreckenberg, Stefan}}, booktitle = {{Guernica entre ícono y mito. Productividad y presencia de memorias colectivas}}, editor = {{Chihaia, Matei and Henningfeld, Ursula}}, pages = {{193--219}}, publisher = {{Iberoamericana/Vervuert }}, title = {{{Miradas francesas sobre Gernika y Guernica}}}, year = {{2020}}, } @inbook{22472, author = {{Mindt, Ilka and Schmidt, Rebekka and Beißwenger, Michael and Dietrich, Nico}}, booktitle = {{Digitale Innovationen und Kompetenzen in der Lehramtsausbildung}}, editor = {{Beißwenger, Michael and Bulizek, Björn and Gryl, Inga and Schacht, Florian}}, pages = {{165--207}}, publisher = {{Universitätsverlag Rhein-Ruhr}}, title = {{{Mit digitalen Arbeitsformen das Lernen bereichern: zur Gestaltung sinnstiftender Präsenzphasen mit dem Inverted-Classroom-Modell}}}, doi = {{10.17185/duepublico/73330}}, year = {{2020}}, } @article{36262, author = {{Weber, Jutta}}, journal = {{Widerspruch}}, pages = {{167--176}}, title = {{{Mit Maschinen anders lernen (Human-Machine Learning II)}}}, volume = {{75, 39. Jg.}}, year = {{2020}}, } @misc{48941, author = {{Meyberg, Sora and Treder, Alexandra}}, publisher = {{Friedrich-Schiller-Universität}}, title = {{{Mit Methoden der Drama- und Erzählpädagogik Fremdsprachen lernen}}}, year = {{2020}}, } @inproceedings{25336, abstract = {{OpenPGP and S/MIME are two major standards for securing email communication introduced in the early 1990s. Three recent classes of attacks exploit weak cipher modes (EFAIL Malleability Gadgets, or EFAIL-MG), the flexibility of the MIME email structure (EFAIL Direct Exfiltration, or EFAIL-DE), and the Reply action of the email client (REPLY attacks). Although all three break message confidentiality by using standardized email features, only EFAIL-MG has been mitigated in IETF standards with the introduction of AEAD algorithms. So far, no uniform and reliable countermeasures have been adopted by email clients to prevent EFAIL-DE and REPLY attacks. Instead, email clients implement a variety of different ad-hoc countermeasures which are only partially effective, cause interoperability problems, and fragment the secure email ecosystem.We present the first generic countermeasure against both REPLY and EFAIL-DE attacks by checking the decryption context including SMTP headers and MIME structure during decryption. The decryption context is encoded into a string DC and used as Associated Data (AD) in the AEAD encryption. Thus the proposed solution seamlessly extends the EFAIL-MG countermeasures. The decryption context changes whenever an attacker alters the email source code in a critical way, for example, if the attacker changes the MIME structure or adds a new Reply-To header. The proposed solution does not cause any interoperability problems and legacy emails can still be decrypted. We evaluate our approach by implementing the decryption contexts in Thunderbird/Enigmail and by verifying their correct functionality after the email has been transported over all major email providers, including Gmail and iCloud Mail.}}, author = {{Schwenk, Jörg and Brinkmann, Marcus and Poddebniak, Damian and Müller, Jens and Somorovsky, Juraj and Schinzel, Sebastian}}, booktitle = {{Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security}}, isbn = {{9781450370899}}, keywords = {{decryption contexts, EFAIL, OpenPGP, S/MIME, AEAD}}, pages = {{1647–1664}}, publisher = {{Association for Computing Machinery}}, title = {{{Mitigation of Attacks on Email End-to-End Encryption}}}, doi = {{10.1145/3372297.3417878}}, year = {{2020}}, } @inproceedings{21387, author = {{Dyck, Florian and Stöcklein, Jörg and Eckertz, Daniel and Dumitrescu, Roman}}, booktitle = {{Virtual, Augmented and Mixed Reality. Design and Interaction }}, location = {{Copenhagen}}, pages = {{37--49}}, title = {{{Mixed Mock-up – Development of an Interactive Augmented Reality System for Assembly Planning}}}, year = {{2020}}, } @inbook{20123, author = {{Herzig, Bardo and Martin, Alexander and Klar, Tilman-Mathies}}, booktitle = {{Deutsch Digital. Band 1 Theorie (2. Aufl.)}}, editor = {{Knopf, Julia and Abraham, Ulf}}, isbn = {{978-3-8340-2048-2}}, pages = {{108--135}}, title = {{{Mobile Medien – Medienpädagogische und technische Grundlagen, Potential für den Deutschunterricht und Beispiele.}}}, year = {{2020}}, } @book{22465, editor = {{Meister, Dorothee M. and Mindt, Ilka}}, isbn = {{9783658290382}}, issn = {{2512-112X}}, title = {{{Mobile Medien im Schulkontext}}}, doi = {{10.1007/978-3-658-29039-9}}, year = {{2020}}, } @phdthesis{15631, author = {{Feldkord, Björn}}, title = {{{Mobile Resource Allocation}}}, doi = {{10.17619/UNIPB/1-869}}, year = {{2020}}, } @inproceedings{24020, abstract = {{Novel analog-to-digital converter (ADC) architectures are motivated by the demand for rising sampling rates and effective number of bits (ENOB). The main limitation on ENOB in purely electrical ADCs lies in the relatively high jitter of oscillators, in the order of a few tens of fs for state-of-the-art components. When compared to the extremely low jitter obtained with best-in-class Ti:sapphire mode-locked lasers (MLL), in the attosecond range, it is apparent that a mixed electrical-optical architecture could significantly improve the converters' ENOB. We model and analyze the ENOB limitations arising from optical sources in optically enabled, spectrally sliced ADCs, after discussing the system architecture and implementation details. The phase noise of the optical carrier, serving for electro-optic signal transduction, is shown not to propagate to the reconstructed digitized signal and therefore not to represent a fundamental limit. The optical phase noise of the MLL used to generate reference tones for individual slices also does not fundamentally impact the converted signal, so long as it remains correlated among all the comb lines. On the other hand, the timing jitter of the MLL, as also reflected in its RF linewidth, is fundamentally limiting the ADC performance, since it is directly mapped as jitter to the converted signal. The hybrid nature of a photonically enabled, spectrally sliced ADC implies the utilization of a number of reduced bandwidth electrical ADCs to convert parallel slices, resulting in the propagation of jitter from the electrical oscillator supplying their clock. Due to the reduced sampling rate of the electrical ADCs, as compared to the overall system, the overall noise performance of the presented architecture is substantially improved with respect to a fully electrical ADC.}}, author = {{Zazzi, Andrea and Müller, Juliana and Gudyriev, Sergiy and Marin-Palomo, Pablo and Fang, Dengyang and Scheytt, Christoph and Koos, Christian and Witzens, Jeremy}}, booktitle = {{21. ITG-Fachtagung Photonische Netze}}, publisher = {{VDE-Verlag}}, title = {{{Mode-locked laser timing jitter limitation in optically enabled frequency-sliced ADCs}}}, year = {{2020}}, } @inproceedings{16934, abstract = {{To build successful products, the developers have to adapt their product features and business models to uncertain customer needs. This adaptation is part of the research discipline of Hypotheses Engineering (HE) where customer needs can be seen as hypotheses that need to be tested iteratively by conducting experiments together with the customer. So far, modeling support and associated traceability of this iterative process are missing. Both, in turn, are important to document the adaptation to the customer needs and identify experiments that provide most evidence to the customer needs. To target this issue, we introduce a model-based HE approach with a twofold contribution: First, we develop a modeling language that models hypotheses and experiments as interrelated hierarchies together with a mapping between them. While the hypotheses are labeled with a score level of their current evidence, the experiments are labeled with a score level of maximum evidence that can be achieved during conduction. Second, we provide an iterative process to determine experiments that offer the most evidence improvement to the modeled hypotheses. We illustrate the usefulness of the approach with an example of testing the business model of a mobile application.}}, author = {{Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}}, booktitle = {{Business Modeling and Software Design}}, editor = {{Shishkov, Boris}}, keywords = {{Hypothesis Engineering, Model-based, Customer Need Adaptation, Business Model, Product Features}}, location = {{Potsdam}}, pages = {{276--286}}, publisher = {{Springer International Publishing}}, title = {{{Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs}}}, doi = {{10.1007/978-3-030-52306-0_18}}, volume = {{391}}, year = {{2020}}, } @inbook{22007, author = {{Schütte, Jan and Sextro, Walter}}, booktitle = {{Lecture Notes in Mechanical Engineering}}, isbn = {{9783030380762}}, issn = {{2195-4356}}, title = {{{Model-Based Investigation of the Influence of Wheel Suspension Characteristics on Tire Wear}}}, doi = {{10.1007/978-3-030-38077-9_201}}, year = {{2020}}, } @inproceedings{18249, abstract = {{Augmented Reality (AR) has recently found high attention in mobile shopping apps such as in domains like furniture or decoration. Here, the developers of the apps focus on the positioning of atomic 3D objects in the physical environment. With this focus, they neglect the configuration of multi-faceted 3D object composition according to the user needs and environmental constraints. To tackle these challenges, we present a model-based approach to support AR-assisted product con-figuration based on the concept of Dynamic Software Product Lines. Our approach splits products (e.g. table) into parts (e.g. tabletop, ta-ble legs, funnier) with their 3D objects and additional information (e.g. name, price). The possible products, which can be configured out of these parts, are stored in a feature model. At runtime, this feature model can be used to configure 3D object compositions out of the product parts and adapt to user needs and environmental constraints. The benefits of this approach are demonstrated by a case study of configuring modular kitchens with the help of a prototypical mobile-based implementation.}}, author = {{Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels, Gregor}}, booktitle = {{Human-Centered Software Engineering. HCSE 2020}}, editor = {{Bernhaupt, Regina and Ardito, Carmelo and Sauer, Stefan}}, keywords = {{Product Configuration, Augmented Reality, Runtime Adaptation, Dynamic Software Product Lines}}, location = {{Eindhoven}}, publisher = {{Springer}}, title = {{{Model-based Product Configuration in Augmented Reality Applications}}}, doi = {{10.1007/978-3-030-64266-2_5}}, volume = {{12481}}, year = {{2020}}, } @misc{45234, author = {{N., N.}}, title = {{{Model-Based Product Configuration in Augmented Reality Applications}}}, year = {{2020}}, } @inproceedings{20514, author = {{Yigitbas, Enes}}, booktitle = {{ACM SIGWEB Newsletter}}, publisher = {{ACM}}, title = {{{Model-driven engineering and usability evaluation of self-adaptive user interfaces}}}, doi = {{https://doi.org/10.1145/3427478.3427480}}, year = {{2020}}, } @phdthesis{20521, author = {{Gerking, Christopher}}, publisher = {{Paderborn University}}, title = {{{Model-Driven Information Flow Security Engineering for Cyber-Physical Systems}}}, doi = {{10.17619/UNIPB/1-1033}}, year = {{2020}}, }