@article{21821,
  abstract     = {{We present a combined experimental and numerical study of the far-field emission properties of optical travelling wave antennas made from low-loss dielectric materials. The antennas considered here are composed of two simple building blocks, a director and a reflector, deposited on a glass substrate. Colloidal quantum dots placed in the feed gap between the two elements serve as internal light source. The emission profile of the antenna is mainly formed by the director while the reflector suppresses backward emission. Systematic studies of the director dimensions as well as variation of antenna material show that the effective refractive index of the director primarily governs the far-field emission pattern. Below cut off, i.e., if the director’s effective refractive index is smaller than the refractive index of the substrate, the main lobe results from leaky wave emission along the director. In contrast, if the director supports a guided mode, the emission predominately originates from the end facet of the director.}},
  author       = {{Leuteritz, T. and Farheen, Henna and Qiao, S. and Spreyer, F. and Schlickriede, Christian and Zentgraf, Thomas and Myroshnychenko, Viktor and Förstner, Jens and Linden, S.}},
  issn         = {{1094-4087}},
  journal      = {{Optics Express}},
  keywords     = {{tet_topic_opticalantenna}},
  number       = {{10}},
  title        = {{{Dielectric travelling wave antennas for directional light emission}}},
  doi          = {{10.1364/oe.422984}},
  volume       = {{29}},
  year         = {{2021}},
}

@article{55290,
  author       = {{Baier, St. and Mazumder, D. and Technau, Marc}},
  journal      = {{Unif. Distrib. Theory}},
  number       = {{2}},
  pages        = {{1–48}},
  title        = {{{On the distribution of αp modulo one in quadratic number fields}}},
  doi          = {{10.2478/udt-2021-0006}},
  volume       = {{16}},
  year         = {{2021}},
}

@article{55289,
  author       = {{Technau, Marc and Zafeiropoulos, A.}},
  journal      = {{Acta Arith.}},
  number       = {{1}},
  pages        = {{93–104}},
  title        = {{{Metric results on summatory arithmetic functions on Beatty sets}}},
  doi          = {{10.4064/aa200128-10-6}},
  volume       = {{197}},
  year         = {{2021}},
}

@book{51493,
  author       = {{Hilgert, Joachim and Hilgert, Ingrid}},
  publisher    = {{Springer Spektrum}},
  title        = {{{Mathematik - Ein Reiseführer 2. Auflage}}},
  year         = {{2021}},
}

@article{35737,
  author       = {{Biehler, Rolf and Fleischer, Franz Yannik}},
  issn         = {{0141-982X}},
  journal      = {{Teaching Statistics}},
  keywords     = {{Education, Statistics and Probability}},
  pages        = {{S133--S142}},
  publisher    = {{Wiley}},
  title        = {{{Introducing students to machine learning with decision trees using CODAP and Jupyter Notebooks}}},
  doi          = {{10.1111/test.12279}},
  volume       = {{43}},
  year         = {{2021}},
}

@article{29702,
  author       = {{Höper, Lukas and Hüsing, Sven and Malatyali, Hülya and Schulte, Carsten and Budde, Lea}},
  journal      = {{LOG IN}},
  number       = {{1}},
  pages        = {{31--38}},
  publisher    = {{LOG IN Verlag}},
  title        = {{{Methodik für Datenprojekte im Informatikunterricht}}},
  volume       = {{41}},
  year         = {{2021}},
}

@inproceedings{34715,
  author       = {{Terhörst, Philipp and Boller, André and Damer, Naser and Kirchbuchner, Florian and Kuijper, Arjan}},
  booktitle    = {{International IEEE Joint Conference on Biometrics, IJCB 2021, Shenzhen, China, August 4-7, 2021}},
  pages        = {{1–8}},
  publisher    = {{IEEE}},
  title        = {{{MiDeCon: Unsupervised and Accurate Fingerprint and Minutia Quality Assessment based on Minutia Detection Confidence}}},
  doi          = {{10.1109/IJCB52358.2021.9484404}},
  year         = {{2021}},
}

@article{34714,
  author       = {{Meden, Blaz and Rot, Peter and Terhörst, Philipp and Damer, Naser and Kuijper, Arjan and Scheirer, Walter J. and Ross, Arun and Peer, Peter and Struc, Vitomir}},
  journal      = {{IEEE Trans. Inf. Forensics Secur.}},
  pages        = {{4147–4183}},
  title        = {{{Privacy-Enhancing Face Biometrics: A Comprehensive Survey}}},
  doi          = {{10.1109/TIFS.2021.3096024}},
  volume       = {{16}},
  year         = {{2021}},
}

@article{34713,
  author       = {{Terhörst, Philipp and Fährmann, Daniel and Kolf, Jan Niklas and Damer, Naser and Kirchbuchner, Florian and Kuijper, Arjan}},
  journal      = {{IEEE Trans. Inf. Forensics Secur.}},
  pages        = {{3942–3957}},
  title        = {{{MAAD-Face: A Massively Annotated Attribute Dataset for Face Images}}},
  doi          = {{10.1109/TIFS.2021.3096120}},
  volume       = {{16}},
  year         = {{2021}},
}

@phdthesis{34711,
  author       = {{Terhörst, Philipp}},
  publisher    = {{Technical University of Darmstadt, Germany}},
  title        = {{{Mitigating Soft-Biometric Driven Bias and Privacy Concerns in Face Recognition Systems}}},
  year         = {{2021}},
}

@article{34712,
  author       = {{Terhörst, Philipp and Fährmann, Daniel and Damer, Naser and Kirchbuchner, Florian and Kuijper, Arjan}},
  journal      = {{IEEE Trans. Biom. Behav. Identity Sci.}},
  number       = {{4}},
  pages        = {{519–534}},
  title        = {{{On Soft-Biometric Information Stored in Biometric Face Embeddings}}},
  doi          = {{10.1109/TBIOM.2021.3093920}},
  volume       = {{3}},
  year         = {{2021}},
}

@article{27841,
  abstract     = {{Verification of software and processor hardware usually proceeds separately, software analysis relying on the correctness of processors executing machine instructions. This assumption is valid as long as the software runs on standard CPUs that have been extensively validated and are in wide use. However, for processors exploiting custom instruction set extensions to meet performance and energy constraints the validation might be less extensive, challenging the correctness assumption. In this paper we present a novel formal approach for hardware/software co-verification targeting processors with custom instruction set extensions. We detail two different approaches for checking whether the hardware fulfills the requirements expected by the software analysis. The approaches are designed to explore a trade-off between generality of the verification and computational effort. Then, we describe the integration of software and hardware analyses for both techniques and describe a fully automated tool chain implementing the approaches. Finally, we demonstrate and compare the two approaches on example source code with custom instructions, using state-of-the-art software analysis and hardware verification techniques.}},
  author       = {{Jakobs, Marie-Christine and Pauck, Felix and Platzner, Marco and Wehrheim, Heike and Wiersema, Tobias}},
  journal      = {{IEEE Access}},
  keywords     = {{Software Analysis, Abstract Interpretation, Custom Instruction, Hardware Verification}},
  publisher    = {{IEEE}},
  title        = {{{Software/Hardware Co-Verification for Custom Instruction Set Processors}}},
  doi          = {{10.1109/ACCESS.2021.3131213}},
  year         = {{2021}},
}

@inproceedings{21238,
  author       = {{Pauck, Felix and Wehrheim, Heike}},
  booktitle    = {{Software Engineering 2021}},
  editor       = {{Koziolek, Anne and Schaefer, Ina and Seidl, Christoph}},
  pages        = {{ 83--84 }},
  publisher    = {{Gesellschaft für Informatik e.V.}},
  title        = {{{Cooperative Android App Analysis with CoDiDroid}}},
  doi          = {{10.18420/SE2021_30 }},
  year         = {{2021}},
}

@article{37289,
  author       = {{Graefe, Grit and Temmen, Katrin}},
  journal      = {{Bildung und Beruf, Zeitschrift des Bundesverbandes der Lehrkräfte für Berufsbildung e.V.}},
  number       = {{02/2021}},
  pages        = {{46--54}},
  publisher    = {{DBB Verlag}},
  title        = {{{Rekrutierungspotenzial für das Lehramt gewerblich-technischer Fachrichtungen aus dem Beruflichen Gymnasium mit Schwerpunkt Technik?}}},
  year         = {{2021}},
}

@article{37404,
  author       = {{Menzefricke, Jörn Steffen and Wiederkehr, Ingrid and Koldewey, Christian and Dumitrescu, Roman}},
  issn         = {{2212-8271}},
  journal      = {{Procedia CIRP}},
  keywords     = {{General Medicine}},
  pages        = {{241--246}},
  publisher    = {{Elsevier BV}},
  title        = {{{Maturity-based Development of Strategic Thrusts for Socio-technical Risks}}},
  doi          = {{10.1016/j.procir.2021.11.041}},
  volume       = {{104}},
  year         = {{2021}},
}

@inbook{37485,
  author       = {{Rach, Stefanie and Liebendörfer, Michael}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2021 vom GDM-Monat 2021 der Gesellschaft für Didaktik der Mathematik (GDM) (1.-25. März 2021)}},
  editor       = {{Hein, Kerstin and Heil, Cathleen and Ruwisch, Silke and Prediger, Susanne}},
  isbn         = {{978-3-95987-184-6}},
  pages        = {{247–248}},
  publisher    = {{WTM-Verlag für wissenschaftliche Texte und Medien}},
  title        = {{{Die Bedeutung affektiver Merkmale beim Mathematiklernen}}},
  year         = {{2021}},
}

@article{37474,
  abstract     = {{<jats:title>Abstract</jats:title>
               <jats:p>Due to the COVID-19 crisis, many courses have been offered digitally. Using data from n = 1,173 business students participating in a preparatory mathematics course at a German university that covered the same content as in 2018, 2019 and 2020, we examine how students’ participation and the effect of the preparatory course changed. The data show that the participation rate has fallen slightly, but students’ participation is rather similar to preceding years. Interestingly, students have participated more intensively. There are clear signs of dishonesty in the self-test (use of a calculator) and significant changes in predictors of performance. In particular, the effect of students’ engagement in the course on their performance substantially increased. Further, we found a gender gap in performance affecting women. Finally, the data show that digital courses can be as effective as on-campus courses.</jats:p>}},
  author       = {{Büchele, Stefan and Liebendörfer, Michael and Lankeit, Elisa}},
  issn         = {{0268-3679}},
  journal      = {{Teaching Mathematics and its Applications: An International Journal of the IMA}},
  keywords     = {{Education, General Mathematics}},
  number       = {{4}},
  pages        = {{478--496}},
  publisher    = {{Oxford University Press (OUP)}},
  title        = {{{Increasing the effect of a remedial mathematics course by switching to an online format during the COVID-19 crisis: evidence from a German university}}},
  doi          = {{10.1093/teamat/hrab013}},
  volume       = {{40}},
  year         = {{2021}},
}

@article{37483,
  abstract     = {{Das gymnasiale Lehramtsstudium der Mathematik ist an deutschen Universitäten unterschiedlich organisiert. Traditionell wurden am Studienbeginn die Fachvorlesungen zur Analysis und Linearen Algebra gemeinsam mit Fachstudierenden gehört. In jüngerer Zeit verbreiten sich alternative Modelle z. B. mit Brückenvorlesungen, die oft spezifisch für das Gymnasiallehramt angeboten werden. Sie können gemeinsame Veranstaltungen mit Fachstudierenden ergänzen oder ersetzen. Dieser Beitrag zeigt auf, welche Modelle wie häufig verbreitet sind, und spricht an, welche hochschuldidaktischen Fragen an der Studiengestaltung hängen.}},
  author       = {{Gildehaus, Lara and Göller, Robin and Liebendörfer, Michael}},
  issn         = {{2512-9155}},
  journal      = {{Mitteilungen der Gesellschaft für Didaktik der Mathematik}},
  number       = {{111}},
  pages        = {{27–32}},
  title        = {{{Gymnasiales Lehramt Mathematik studieren – eine Übersicht zur Studienorganisation in Deutschland}}},
  volume       = {{47}},
  year         = {{2021}},
}

@inproceedings{37481,
  author       = {{Vajen, Bastian and Gildehaus, Lara and Liebendörfer, Michael and Wolf, Christoph}},
  booktitle    = {{Schriftenreihe der DVPB. Standortbestimmung Politische Bildung: Gesellschaftspolitische Herausforderungen, Zivilgesellschaft und das vermeintliche Neutralitätsgebot}},
  editor       = {{Kenner, Steve and Oeftering, T.}},
  pages        = {{188–200}},
  publisher    = {{Wochenschau}},
  title        = {{{Mathematisierung als Herausforderung für die politische Bildung}}},
  year         = {{2021}},
}

@inbook{37480,
  author       = {{Göller, Robin and Gildehaus, Lara and Liebendörfer, Michael and Steuding, Jörn}},
  booktitle    = {{Mathematik und Gender: Berichte und Beiträge des Arbeitskreise Frauen und Mathematik}},
  editor       = {{Blunck, Andrea and Motzer, Renate}},
  pages        = {{59–76}},
  publisher    = {{Franzbecker}},
  title        = {{{Prüfungsformate als Ansatzpunkt gendersensibler universitärer Lehre im Fach Mathematik}}},
  volume       = {{5}},
  year         = {{2021}},
}