@misc{48433,
  author       = {{Böttger, Lydia}},
  booktitle    = {{www.daz-portal.de}},
  title        = {{{Lydia Böttger (Universität Paderborn) rezensiert: Burwitz-Melzer, Eva; Riemer, Claudia; Schmelter, Lars (Hrsg.) (2022): Feedback beim Lehren und Lernen von Fremd- und Zweitsprachen. Arbeitspapiere der 42. Frühjahrs- konferenz zur Erforschung des Fremdsprachenunterrichts. [Giessener Beiträge zur Fremdsprachendidaktik]. Tübingen: Narr Francke Attempto, 245 Seiten. ISBN 978-3- 8233-8569-1}}},
  year         = {{2023}},
}

@unpublished{48502,
  abstract     = {{The prediction of photon echoes is an important technique for gaining an understanding of optical quantum systems. However, this requires a large number of simulations with varying parameters and/or input pulses, which renders numerical studies expensive. This article investigates how we can use data-driven surrogate models based on the Koopman operator to accelerate this process. In order to be successful, we require a model that is accurate over a large number of time steps. To this end, we employ a bilinear Koopman model using extended dynamic mode decomposition and simulate the optical Bloch equations for an ensemble of inhomogeneously broadened two-level systems. Such systems are well suited to describe the excitation of excitonic resonances in semiconductor nanostructures, for example, ensembles of semiconductor quantum dots. We perform a detailed study on the required number of system simulations such that the resulting data-driven Koopman model is sufficiently accurate for a wide range of parameter settings. We analyze the L2 error and the relative error of the photon echo peak and investigate how the control positions relate to the stabilization. After proper training, the dynamics of the quantum ensemble can be predicted accurately and numerically very efficiently by our methods.}},
  author       = {{Peitz, Sebastian and Hunstig, Anna and Rose, Hendrik and Meier, Torsten}},
  title        = {{{Accelerating the analysis of optical quantum systems using the Koopman operator}}},
  year         = {{2023}},
}

@misc{48631,
  author       = {{Iftekhar, Mohammed and Scheytt, J. Christoph}},
  title        = {{{ ENHANCED PLL CIRCUIT}}},
  year         = {{2023}},
}

@article{35602,
  abstract     = {{Continuous Speech Separation (CSS) has been proposed to address speech overlaps during the analysis of realistic meeting-like conversations by eliminating any overlaps before further processing.
CSS separates a recording of arbitrarily many speakers into a small number of overlap-free output channels, where each output channel may contain speech of multiple speakers.
This is often done by applying a conventional separation model trained with Utterance-level Permutation Invariant Training (uPIT), which exclusively maps a speaker to an output channel, in sliding window approach called stitching.
Recently, we introduced an alternative training scheme called Graph-PIT that teaches the separation network to directly produce output streams in the required format without stitching.
It can handle an arbitrary number of speakers as long as never more of them overlap at the same time than the separator has output channels.
In this contribution, we further investigate the Graph-PIT training scheme.
We show in extended experiments that models trained with Graph-PIT also work in challenging reverberant conditions.
Models trained in this way are able to perform segment-less CSS, i.e., without stitching, and achieve comparable and often better separation quality than the conventional CSS with uPIT and stitching.
We simplify the training schedule for Graph-PIT with the recently proposed Source Aggregated Signal-to-Distortion Ratio (SA-SDR) loss.
It eliminates unfavorable properties of the previously used A-SDR loss and thus enables training with Graph-PIT from scratch.
Graph-PIT training relaxes the constraints w.r.t. the allowed numbers of speakers and speaking patterns which allows using a larger variety of training data.
Furthermore, we introduce novel signal-level evaluation metrics for meeting scenarios, namely the source-aggregated scale- and convolution-invariant Signal-to-Distortion Ratio (SA-SI-SDR and SA-CI-SDR), which are generalizations of the commonly used SDR-based metrics for the CSS case.}},
  author       = {{von Neumann, Thilo and Kinoshita, Keisuke and Boeddeker, Christoph and Delcroix, Marc and Haeb-Umbach, Reinhold}},
  issn         = {{2329-9290}},
  journal      = {{IEEE/ACM Transactions on Audio, Speech, and Language Processing}},
  keywords     = {{Continuous Speech Separation, Source Separation, Graph-PIT, Dynamic Programming, Permutation Invariant Training}},
  pages        = {{576--589}},
  publisher    = {{Institute of Electrical and Electronics Engineers (IEEE)}},
  title        = {{{Segment-Less Continuous Speech Separation of Meetings: Training and Evaluation Criteria}}},
  doi          = {{10.1109/taslp.2022.3228629}},
  volume       = {{31}},
  year         = {{2023}},
}

@inbook{48928,
  author       = {{Ertl, Hubert and Peitz, Nina-Madeleine}},
  booktitle    = {{Datenreport zum Berufsbildungsbericht 2023. Informationen und Analysen zur Entwicklung der beruflichen Bildung}},
  pages        = {{382--385}},
  publisher    = {{Bundesinstitut für Berufsbildung}},
  title        = {{{Schnittstelle zwischen Programmen und Forschung – Die Forschungsbegleitung InnoVET}}},
  year         = {{2023}},
}

@article{48927,
  author       = {{Bednarz, Sigrid and Martens, Stephanie and Peitz, Nina-Madeleine}},
  journal      = {{Berufsbildung in Wissenschaft und Praxis}},
  number       = {{1}},
  pages        = {{35--38}},
  title        = {{{Berufliche Fortbildung – gleichwertige Alternativen zum Hochschulabschluss. Erste Erkenntnisse aus dem Innovationswettbewerb InnoVET}}},
  year         = {{2023}},
}

@inproceedings{49109,
  abstract     = {{We propose a diarization system, that estimates “who spoke when” based on spatial information, to be used as a front-end of a meeting transcription system running on the signals gathered from an acoustic sensor network (ASN). Although the
spatial distribution of the microphones is advantageous, exploiting the spatial diversity for diarization and signal enhancement is challenging, because the microphones’ positions are typically unknown, and the recorded signals are initially unsynchronized in general. Here, we approach these issues by first blindly synchronizing the signals and then estimating time differences of arrival (TDOAs). The TDOA information is exploited to estimate the speakers’ activity, even in the presence of multiple speakers being simultaneously active. This speaker activity information serves as a guide for a spatial mixture model, on which basis the individual speaker’s signals are extracted via beamforming. Finally, the extracted signals are forwarded to a speech recognizer. Additionally, a novel initialization scheme for spatial mixture models based on the TDOA estimates is proposed. Experiments conducted on real recordings from the LibriWASN data set have shown that our proposed system is advantageous compared to a system using a spatial mixture model, which does not make use
of external diarization information.}},
  author       = {{Gburrek, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}},
  booktitle    = {{Proc. Asilomar Conference on Signals, Systems, and Computers}},
  keywords     = {{Diarization, time difference of arrival, ad-hoc acoustic sensor network, meeting transcription}},
  title        = {{{Spatial Diarization for Meeting Transcription with Ad-Hoc Acoustic Sensor Networks}}},
  year         = {{2023}},
}

@article{49312,
  abstract     = {{In view of technological progress, a digitalisation deficit in German schools as well as the experiences in schools as a result of the Corona pandemic, it becomes apparent that the question of a school culture conducive to learning retains its relevance in the age of digital transformation: On the one hand, it is evident that school culture changes in view of the digital transformation. On the other hand, it contributes to the successful implementation of digital media. Previous research findings in connection with the digital transformation focus  on  particular  competencies  of  teachers  (Meyer,  Becker,  and  Bock  2023;  Caruso,  Heldt, and Drossel 2022; Vogelsang et al. 2023) and their cooperative behaviour (Drossel and Heldt 2022; Schulze, Drossel, and Eickelmann 2022). These questions whether school culture-related  school  types  can  be  identified  or  not  and  how  teachers  perceive  the  school culture have been less considered so far. This article is dedicated to this question and explores if the school culture-related school types differ in terms of the background characteristics  of  the  teachers.  Based  on  a  Latent  Class  Analysis,  three  school  culture-related  school  types  become  apparent:  strong  in  innovation  and  cooperation  (Type  I:  45.74 %), highly innovative and inhibited cooperation (Type II: 17.95 %), inhibited in terms of innovation and cooperation (Type III: 36.31 %). The types do not differ from each other regarding the background characteristics.}},
  author       = {{Caruso, Carina and Drossel, Kerstin and Heldt, Melanie }},
  issn         = {{1424-3636}},
  journal      = {{MedienPädagogik}},
  pages        = {{380--401}},
  title        = {{{Schulkulturbezogene Schultypen im Zeitalter der digitalen Transformation. Eine Typologie unter Berücksichtigung von Hintergrundmerkmalen der zur Schulkultur befragten Lehrkräfte}}},
  doi          = {{10.21240/mpaed/00/2023.11.21.X}},
  year         = {{2023}},
}

@article{33368,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The Open Science movement is gaining tremendous popularity and tries to initiate changes in science, for example the sharing and reuse of data. The new requirements that come with Open Science poses researchers with several challenges. While most of these challenges have already been addressed in several studies, little attention has been paid so far to the underlying Open Science practices (OSP). An exploratory study was conducted focusing on the OSP relating to sharing and using data. 13 researchers from the Weizenbaum Institute were interviewed. The Weizenbaum Institute is an interdisciplinary research institute in Germany that was founded in 2017. To reconstruct OSP a grounded theory methodology (Strauss in Qualitative Analysis for Social Scientists, Cambridge University Press, Cambridge, 1987) was used and classified OSP into open production, open distribution and open consumption (Smith in Openness as social praxis. First Monday, 2017). The research shows that apart from the disciplinary background and research environment, the methodological approach and the type of research data play a major role in the context of OSP. The interviewees’ self-attributions related to the types of data they work with: qualitative, quantitative, social media and source code. With regard to the methodological approach and type of data, it was uncovered that uncertainties and missing knowledge, data protection, competitive disadvantages, vulnerability and costs are the main reasons for the lack of openness. The analyses further revealed that knowledge and established data infrastructures as well as competitive advantages act as drivers for openness. Because of the link between research data and OSP, the authors of this paper argue that in order to promote OSP, the methodological approach and the type of research data must also be considered.</jats:p>}},
  author       = {{Steinhardt, Isabel and Bauer, Mareike and Wünsche, Hannes and Schimmler, Sonja}},
  issn         = {{0033-5177}},
  journal      = {{Quality & Quantity}},
  keywords     = {{Open Science}},
  number       = {{4}},
  pages        = {{3621--3636}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{The connection of open science practices and the methodological approach of researchers}}},
  doi          = {{10.1007/s11135-022-01524-4}},
  volume       = {{57}},
  year         = {{2023}},
}

@article{49486,
  author       = {{Voicu, Bogdan and Țălnar-Naghi, Dana and Neguț, Adriana and Glăvan, Eugen and Tufă, Laura and Florea, Alexandra}},
  issn         = {{0049-1225}},
  journal      = {{Sociológia - Slovak Sociological Review}},
  keywords     = {{Sociology and Political Science}},
  number       = {{6}},
  pages        = {{607--631}},
  publisher    = {{Central Library of the Slovak Academy of Sciences}},
  title        = {{{Hitting the Breaks While Working from Home. Changes in Taking-Breaks Behaviours During Pandemic Lockdowns}}},
  doi          = {{10.31577/sociologia.2023.55.6.22}},
  volume       = {{55}},
  year         = {{2023}},
}

@misc{49643,
  author       = {{Lammer, Christina}},
  publisher    = {{KinderJugendmedien.de}},
  title        = {{{Simone Atangana Bekono: Salomés Zorn (NL: Confrontaties)}}},
  year         = {{2023}},
}

@inbook{49644,
  author       = {{Siemoneit, Johannes Gabriel}},
  booktitle    = {{Der lateinische ›Alexanderroman‹ des Iulius Valerius}},
  editor       = {{Wulfram, Hartmut}},
  isbn         = {{9783111091679}},
  pages        = {{199--219}},
  publisher    = {{De Gruyter}},
  title        = {{{Die Zacher-Epitome. Änderungen, Erweiterungen, Auslassungen}}},
  doi          = {{10.1515/9783111091679-012}},
  year         = {{2023}},
}

@inproceedings{44314,
  abstract     = {{<jats:p>Abstract. Workpiece property-control permits the application-oriented and time-efficient production of components. In reverse flow forming, for example, a control of the microstructure profile is not yet part of the state of the art, in contrast to the geometry control. This is, due to several reasons, particularly challenging when forming seamless tubes made of metastable austenitic stainless AISI 304L steel. Inducing mechanical and/or thermal energy can cause a phase transformation from austenite to martensite within this steel. The resulting α’-martensite has different mechanical and micromagnetic properties, which can be advantageous depending on the application. For purposes of local property control, the resulting α’-martensite content should be measured and controlled online during the forming process. This paper presents results from the usage of a custom developed cryo-system and different application strategies to use liquid nitrogen as a coolant for local enhancement of the forming-temperature depending α’-martensite content. </jats:p>}},
  author       = {{Arian, Bahman and Homberg, Werner and Kersting, Lukas and Trächtler, Ansgar and Rozo Vasquez, Julian and Walther, Frank}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Cryogenic reverse flow forming of AISI 304L}}},
  doi          = {{10.21741/9781644902479-219}},
  year         = {{2023}},
}

@article{49705,
  author       = {{Stebner, Sophie Charlotte and Arian, Bahman and Martschin, Juri and Dietrich, Stefan and Feistle, Martin and Hütter, Sebastian and Lafarge, Rémi and Laue, Robert and Li, Xinyang and Schulte, Christopher and Spies, Daniel and Thein, Ferdinand and Wendler, Frank and Wrobel, Malte and Vasquez, Julian Rozo and Dölz, Michael and Münstermann, Sebastian}},
  journal      = {{Electrical Engineering: Systems and Control}},
  title        = {{{Monitoring the evolution of dimensional accuracy and product properties in property-controlled forming processes}}},
  doi          = {{10.48550/ARXIV.2305.19601}},
  year         = {{2023}},
}

@misc{49763,
  author       = {{Huybrechts, Yves}},
  publisher    = {{BelgienNet}},
  title        = {{{"Belgische Literatur in deutscher Übersetzung. Ein Interview mit der Übersetzungswissenschaftlerin Anja Van de Pol-Tegge" (PODCAST)}}},
  year         = {{2023}},
}

@misc{49758,
  author       = {{Huybrechts, Yves}},
  publisher    = {{BelgienNet}},
  title        = {{{"Vlaanderen Feest! - Der flämische Feiertag 2023" (VIDEO)}}},
  year         = {{2023}},
}

@article{49827,
  abstract     = {{Im Beitrag wird ein digitales Tool zur fächerübergreifenden Förderung von Textkompetenzen vorgestellt. Zunächst werden die Funktionen des Tools beschrieben und das zugrundeliegende tool-based task Design erläutert. Anhand eines Lehr-Lern-Arrangements zum argumentierenden Schreiben wird exemplarisch gezeigt, wie das Tool im Deutschunterricht eingesetzt werden kann. Anschließend werden erste empirische Befunde aus der am Design-Based-Research orientierten Studie vorgestellt. Abstract (english): AnnoPy – A digital tool for cross-curricular text literacy development In this article we present a digital tool for cross-curricular text literacy development. At first, we describe the basic functions of the tool and the underlying tool-based task design. After that, a teaching arrangement for German lessons is used to show how the tool can be used to foster argumentative writing. Subsequently, first results of the design-based study are presented.}},
  author       = {{Rezat, Sara and Scholle, Oliver}},
  journal      = {{Medien im Deutschunterricht}},
  keywords     = {{Textkompetenz, Digitales Lesen und Schreiben, Kollaborativer Umgang mit Texten, Prozedurenorientierte Schreibdidaktik, Design-based-Research}},
  title        = {{{AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen}}},
  doi          = {{10.18716/OJS/MIDU/2023.1.5}},
  year         = {{2023}},
}

@misc{49116,
  author       = {{Hüster, Jonas Maximilian}},
  booktitle    = {{Religionspädagogische Beiträge}},
  issn         = {{0173-0339}},
  keywords     = {{Religious studies, Education}},
  number       = {{1}},
  pages        = {{127--129}},
  publisher    = {{Universitatsbibliothek Bamberg}},
  title        = {{{Riegel, Ulrich / Zimmermann, Mirjam (2022). Evaluation des konfessionell-kooperativen Religionsunterrichts in Nordrhein-Westfalen. Stuttgart: Kohlhammer. ISBN 978-3-17-043134-8. 333 Seiten.}}},
  doi          = {{10.20377/rpb-263}},
  volume       = {{46}},
  year         = {{2023}},
}

@inproceedings{44853,
  author       = {{Alpsancar, Suzana}},
  booktitle    = {{International Conference on Computer Ethics 2023}},
  location     = {{Chicago, Illinois}},
  number       = {{1}},
  pages        = {{1----17}},
  title        = {{{What is AI Ethics? Ethics as means of self-regulation and the need for critical reflection }}},
  volume       = {{1}},
  year         = {{2023}},
}

@article{48599,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The biexciton‐exciton emission cascade commonly used in quantum‐dot systems to generate polarization entanglement yields photons with intrinsically limited indistinguishability. In the present work, it focuses on the generation of pairs of photons with high degrees of polarization entanglement and simultaneously high indistinguishability. It achieves this goal by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates that a suitably tailored circular Bragg reflector fulfills the requirements of sufficient selective Purcell enhancement of biexciton emission paired with spectrally broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical study combines (i) the optimization of realistic photonic structures solving Maxwell's equations from which model parameters are extracted as input for (ii) microscopic simulations of quantum‐dot cavity excitation dynamics with full access to photon properties. It reports non‐trivial dependencies on system parameters and use the predictive power of the combined theoretical approach to determine the optimal range of Purcell enhancement that maximizes indistinguishability and entanglement to near unity values, here specifically for the telecom C‐band at 1550 nm.</jats:p>}},
  author       = {{Bauch, David and Siebert, Dustin and Jöns, Klaus and Förstner, Jens and Schumacher, Stefan}},
  issn         = {{2511-9044}},
  journal      = {{Advanced Quantum Technologies}},
  keywords     = {{tet_topic_qd}},
  publisher    = {{Wiley}},
  title        = {{{On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs}}},
  doi          = {{10.1002/qute.202300142}},
  year         = {{2023}},
}