@inproceedings{65595,
  abstract     = {{Resilient systems require monitoring and prediction of environmental and intrinsic conditions, as well as the ability to adapt to environmental hazards while optimizing the trade-off among performance, power consumption, and fault tolerance. TETRISC was introduced as a resilient multicore RISC-V processor system based on the PULPissimo platform. We introduce the migration of TETRISC to the open-source Rocket Chip SoC, targeting scalable TETRISC Chisel implementations. As such, we discuss and evaluate the main advantages and obstacles that come with the Chipyard framework for RTL simulation and FPGA synthesis, enabling rapid prototyping of resilient, scalable architectures configurable for multicore and lockstep modes.}},
  author       = {{Hannemann, Kai Arne and Luchterhandt, Lars Markus and Müller, Wolfgang and Ulbricht, Markus and Lu, Li and Scheytt, J. Christoph}},
  booktitle    = {{29. Workshop Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen (MBMV 2026)}},
  location     = {{Würzburg}},
  title        = {{{TETRISC on Rocket Chip: A Scalable and Adaptive RISC-V Multicore Architecture}}},
  year         = {{2026}},
}

@misc{65594,
  author       = {{Abdelrahem, Mohammed}},
  keywords     = {{religiöse Koexistenz, Religiöse Bildung, Religionsunterricht}},
  publisher    = {{Zekk-Blogg}},
  title        = {{{Der christliche Hilmī Adīb, mein erster Lehrer der Koransure aḍ-Ḍuḥā}}},
  year         = {{2026}},
}

@article{64863,
  abstract     = {{Traditional dyadic customer-provider interactions are being shifted to polyadic interactions involving diverse participants in digital service ecosystems. Especially, artificial intelligence (AI) is increasingly integrated into these ecosystems, so that they comprise non-human participants (e.g., AI-based chatbots)—fundamentally altering the nature of value (co-)creation. While existing literature examines human-to-human interactions, knowledge of service interactions between human actors and AI-based systems is still underexplored. To address this research gap, we develop a taxonomy, comprising six iterations, that explores the peculiarities of AI as either a resource or a (non-human) agent in digital service ecosystems. We evaluate our taxonomy using a multiple case study and derive the four archetypes of AI in digital service ecosystems: (1) discriminative experience enhancer, (2) protective ecosystem orchestrator, (3) ecosystem innovation companion, and (4) personalized service composer. Our results extend the knowledge on service science by showing how AI-based systems—discriminative or generative, and focusing on the interaction in the ecosystem or the individual service encounter—assume the role of resources and non-human agents. Researchers and practitioners can utilize our results to augment their ecosystems with AI.</jats:p>}},
  author       = {{Hansmeier, Philipp and Schäfer, Jannika Marie and zur Heiden, Philipp}},
  issn         = {{1019-6781}},
  journal      = {{Electronic Markets}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Artificial intelligence in digital service ecosystems—Towards a taxonomy and archetypes}}},
  doi          = {{10.1007/s12525-026-00879-y}},
  volume       = {{36}},
  year         = {{2026}},
}

@article{65596,
  author       = {{Hansmeier, Philipp and zur Heiden, Philipp}},
  issn         = {{0144-929X}},
  journal      = {{Behaviour & Information Technology}},
  pages        = {{1--30}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Towards a Service Ecosystem Perspective on Customer Experience: Insights from Hybrid (Online-Offline) Customer Journeys}}},
  doi          = {{10.1080/0144929x.2026.2666280}},
  year         = {{2026}},
}

@inproceedings{65597,
  author       = {{Hansmeier, Philipp}},
  booktitle    = {{Proceedings of the Thirty-Fourth European Conference on Information Systems}},
  title        = {{{Formation of AI Anthropomorphism Structured by the Customer Journey – Towards a Conceptual Framework}}},
  year         = {{2026}},
}

@book{63210,
  editor       = {{Dockter, Cornelia and Lebock, Sarah and Wiesenhütter, Lukas}},
  issn         = {{2629-8848}},
  location     = {{Paderborn}},
  publisher    = {{Brill - Schöningh}},
  title        = {{{Religion and Health - Comparative-Theological Approaches}}},
  volume       = {{44}},
  year         = {{2026}},
}

@misc{65598,
  abstract     = {{BloKK-Beitrag für das ZeKK, 09.05.2026}},
  author       = {{Lebock, Sarah}},
  title        = {{{Von Lust und Frust im Wissenschaftstransfer}}},
  year         = {{2026}},
}

@inbook{65521,
  abstract     = {{We present recent progress made towards ultra-broadband photonically assisted analog-to-digital converters, that leverage both the low jitter of best-of-class mode-locked lasers as well as the capability of optics to break down broadband signals into multiple lower speed tributaries that can be better handled by electronics. We review in particular our work on both time- and frequency-domain approaches and give an outlook on how these architectures can be extended to include further signal processing tasks such as equalization. Optically triggered track-and-hold amplifiers are reported with an equivalent jitter below 80 fs rms in a signal frequency range from 20 GHz to 70 GHz. Frequency-domain architectures implementing optical arbitrary waveform measurement up to signal bandwidths of 610 GHz are also shown. Finally, an architecture allowing the deserialization and equalization of PAM4 signals is introduced and modeled for operation in 400 Gb/s links.}},
  author       = {{Witzens, Jeremy and Drayss, Daniel and Fang, Dengyang and Moscoso Mártir, Alvaro and Müller, Juliana and Weizel, Maxim and Zazzi, Andrea and Freude, Wolfgang and Koos, Christian and Randel, Sebastian and Scheytt, J. Christoph}},
  booktitle    = {{Electronic-Photonic Integrated Systems for Ultrafast Signal Processing}},
  editor       = {{Scheytt, J. Christoph and Kress, Christian and Berroth, Manfred and Pachnicke, Stephan and Witzens, Jeremy}},
  isbn         = {{9783032083395}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Ultra-Broadband Photonically Assisted Analog-to-Digital-Converters}}},
  doi          = {{10.1007/978-3-032-08340-1_3}},
  year         = {{2026}},
}

@inbook{65600,
  abstract     = {{Integrated photonic-assisted signal processing has multiple applications such as signal amplification, multiplexing, and high-Q filtering in optical communication systems, optical sensing systems, and also microwave photonics. We will review recent works on integrated photonic-assisted signal processing for sinc-shaped Nyquist pulse generation, high-bandwidth Nyquist signal detection with low bandwidth devices, arbitrary waveform generation and measurement, and on-chip photonic frequency decoding. However, in such photonic integrated circuits (PICs), the photonic components are placed very close to each other on the chip, resulting in thermal crosstalk which degrades the system performance. Air-filled oxide and deep trench designs have proven to be very effective in mitigating the thermal crosstalk for various frequently deployed photonic devices like Mach-Zehnder modulators (MZMs), ring resonators, optical switches, and photodetectors designed on a standard silicon-on-insulator (SOI) platform. In this chapter, we will additionally review the basics of optical signal processing and some results for such trench-enhanced thermal crosstalk resilient circuits.}},
  author       = {{De, Souvaraj and Mandalawi, Younus and Das, Ranjan and Weizel, Maxim}},
  booktitle    = {{Metrology for THz Communications}},
  isbn         = {{9783032019851}},
  issn         = {{0342-4111}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Integrated Photonic-Assisted Signal Processing and Thermal Crosstalk}}},
  doi          = {{10.1007/978-3-032-01986-8_20}},
  year         = {{2026}},
}

@inbook{65601,
  abstract     = {{High-speed ADCs operating in the tens of gigahertz up to potentially terahertz range are largely constrained by the jitter in their clock sources. By incorporating photonically assisted samplers that exploit the ultralow jitter of specific mode-locked lasers (MLLs) as analogue ADC frontends, the performance limits of data converters can be pushed to achieve unprecedented levels of accuracy. Continuous advancements in electronic-photonic integration (silicon photonics) are clearing the path for integrating these systems on a chip scale, thereby leading to increased scalability, as well as reduced cost and power consumption.}},
  author       = {{Weizel, Maxim and Bahmanian, Meysam and Scheytt, J. Christoph}},
  booktitle    = {{Metrology for THz Communications}},
  isbn         = {{9783032019851}},
  issn         = {{0342-4111}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Integrated Photonically Assisted Samplers}}},
  doi          = {{10.1007/978-3-032-01986-8_29}},
  year         = {{2026}},
}

@inbook{65602,
  abstract     = {{This chapter explores the crucial role of simulation and modelling of electronic and photonic components for terahertz (THz) systems. THz-related challenges already begin with setting up the signal generation and sampling parameters and continue with the realistic modelling of the electronic and photonic building blocks. Hereby, photonic components require not only the modelling of the optical signal propagation but also the modelling of the electronic interface in the THz regime. Furthermore, when advancing to the simulation of systems like fully integrated electronic transmit and receive frontends or photonically assisted analogue-to-digital converters (ADCs), it is up to the designer to find a suitable level of abstraction. Size, complexity, and available computational power versus accuracy must be taken into consideration and prioritized against each other.}},
  author       = {{Wrana, Dominik and Weizel, Maxim and Haussmann, Simon and Bahmanian, Meysam and Kallfass, Ingmar and Scheytt, J. Christoph}},
  booktitle    = {{Metrology for THz Communications}},
  isbn         = {{9783032019851}},
  issn         = {{0342-4111}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Simulation and Modelling of Electronic and Photonic Components}}},
  doi          = {{10.1007/978-3-032-01986-8_36}},
  year         = {{2026}},
}

@proceedings{65605,
  editor       = {{Turhan, Anni-Yasmin and Virtema, Jonni}},
  isbn         = {{978-3-032-21539-0}},
  publisher    = {{Springer}},
  title        = {{{Foundations of Information and Knowledge Systems - 14th International Symposium, FoIKS 2026, Hanover, Germany, March 23-26, 2026, Proceedings}}},
  doi          = {{10.1007/978-3-032-21540-6}},
  volume       = {{16475}},
  year         = {{2026}},
}

@inproceedings{65577,
  abstract     = {{In-situ computed tomography (CT) experiments on materials with time-dependent mechanical behaviour are affected by relaxationinduced motion, which can lead to image blur and motion-related artefacts if scans are initiated before relaxation-induced motion has subsided. Scan start times are therefore commonly defined based on force relaxation or force-gradient criteria, although these signals do not directly quantify image-relevant specimen motion. In this work, a radiography-based approach is presented to estimate relaxation-induced motion via pixel shifts from projection images acquired prior to CT scans. These projection-based pixel shift estimates of relaxation-induced motion are related to scan-specific image blur observed in the reconstructed volumes. Thereby, a direct link between specimen motion during the scan and CT image quality is established. The method is demonstrated for thermo-mechanically loaded specimens with pronounced temperature-dependent material behaviour, where relaxation-induced motion persists over extended time scales. The results show that projection-based pixel shift estimation provides a physically meaningful and experimentally accessible basis for defining scan start criteria. CT acquisition can be initiated based on an allowable level of relaxation-induced motion, rather than waiting for mechanical equilibrium to be reached. The proposed approach therefore offers a direct, image-related framework for scan timing in in-situ CT experiments on time-dependent materials.</jats:p>}},
  author       = {{Dargel, Alrik and Troschitz, Juliane and Gude, Maik and Kupfer, Robert}},
  booktitle    = {{e-Journal of Nondestructive Testing}},
  issn         = {{1435-4934}},
  number       = {{3}},
  publisher    = {{NDT.net GmbH & Co. KG}},
  title        = {{{In-situ CT of Viscoelastic Plastic Materials: A Radiography-Based Lead Time Determination for Composite–Metal Joints at Elevated Temperature}}},
  doi          = {{10.58286/32601}},
  volume       = {{31}},
  year         = {{2026}},
}

@article{65153,
  author       = {{Butzhammer, Lorenz}},
  issn         = {{0141-6359}},
  journal      = {{Precision Engineering}},
  pages        = {{377--400}},
  publisher    = {{Elsevier BV}},
  title        = {{{Conversion between detector- and rotary-table-related misalignment parameterisations for unified projection-matrix-based geometry calibration in dimensional X-ray computed tomography}}},
  doi          = {{10.1016/j.precisioneng.2026.03.015}},
  volume       = {{100}},
  year         = {{2026}},
}

@inproceedings{65483,
  abstract     = {{<jats:p>Clinched joints with non-rotationally symmetric geometries exhibit orientation-dependent mechanical behavior that is commonly neglected in structural-scale simulations. Reuleaux triangle shaped clinched joints, in particular, show pronounced in-plane anisotropy depending on their orientation. While such effects have been studied at joint and specimen scale, their relevance at the structural level remains largely unexplored. In this work, the influence of joint orientation on the bending response of a joined structure is investigated using numerical simulations. A simplified joint replacement model based on the *CONSTRAINED_SPR2 point-connector formulation in LS-DYNA is employed, with parameters calibrated from previously obtained experimental force displacement data. A hat shaped profile structure subjected to three-point bending is analyzed in a parametric study considering variations in joint orientation, joint spacing, and profile geometry. The results show that joint orientation has little influence during the initial deformation phase but becomes increasingly significant at larger displacements, where joint behavior governs load transfer. Orientation dependent effects are found to influence the global force displacement response and local load redistribution among joints, with magnitudes comparable to those induced by changes in joint spacing and structural geometry. The findings confirm that joint orientation effects remain relevant at the structural level and should be considered in the design of structures assembled using non-rotationally symmetric clinched joints.</jats:p>}},
  author       = {{Devulapally, Deekshith Reddy and Tröster, Thomas}},
  booktitle    = {{Materials Science Forum}},
  issn         = {{1662-9752}},
  pages        = {{161--169}},
  publisher    = {{Trans Tech Publications, Ltd.}},
  title        = {{{A Numerical Study on the Mutual Influence of Joint Orientation and Component Geometry in Non-Rotationally Symmetric Clinched Joints}}},
  doi          = {{10.4028/p-0tiihi}},
  volume       = {{1185}},
  year         = {{2026}},
}

@inbook{65610,
  author       = {{Büker, Petra and Herding, Jana and Henke, Vanessa and Seifert, Anja and Velten, Katrin}},
  booktitle    = {{Transitions to School in the 21st Century. Insights from National and International Research, Policy, and Practice}},
  editor       = {{Perry, Bob and Dockett, Sue}},
  pages        = {{421--435}},
  publisher    = {{Springer Nature}},
  title        = {{{Critical Review of Research and Policy on Transitions to School from 2000 to 2024 in Germany}}},
  year         = {{2026}},
}

@article{65613,
  abstract     = {{<jats:p>Lehrer:innen nutzen und veröffentlichen Unterrichtsmaterial auf verschiedenen Plattformen. Da diese Materialien, anders als Schulbücher, kein Qualitätssicherungsverfahren durchlaufen, wird aktuell die Frage nach der Verantwortung für die Qualitätssicherung dieses Materials diskutiert. Abbildungen von Menschen im Unterrichtsmaterial transportieren soziokulturelle und pädagogische Inhalte, die eine kritische Prüfung erfordern. Dieser Beitrag adressiert die Frage, welche Differenzkonstruktionen und Stereotypisierungen im Bildmaterial von digital verfügbarem Unterrichtsmaterial vorhanden sind. Verwendet wurde ein Materialkorpus drei verschiedener Plattformen mit Unterrichtsmaterialien der Sekundarstufe 1 (5. – 10. Klasse) mit 329 Bildern von Menschen (Zeichnungen und Fotografien). Dieser wurde analysiert in Bezug auf die deskriptive Häufigkeit der Darstellung bestimmter Personengruppen sowie qualitativ und intersektional mit der hermeneutischen Sequenzanalyse. Zentrale Ergebnisse sind, dass vor allem Personen dargestellt werden, die in maximal einer Dimension von der weissen, heterosexuellen, nicht behinderten Norm abweichen. Darstellungen von sichtbaren Behinderungen und People of Color (BIPoC) kommen kaum vor. Diversität wird vereinzelt in Gruppenbildern dargestellt, jedoch nicht in Familienbildern. Othering und negative emotionale Konnotationen sind in den Darstellungen erkennbar, wenn z. B. Schwarzsein als Abweichung von der Norm verstanden wird, Körperproportionen verzerrt oder Sportler:innen als unsicher dargestellt werden. Die Analyse von digital bereitgestelltem Unterrichtsmaterial macht deutlich, dass ähnliche Problematiken zu beobachten sind, wie sie durch die Schulbuchforschung für Schulbücher beschrieben werden.</jats:p>}},
  author       = {{Schmidt, Rebecca and Drath, Hannah and Steinhardt, Isabel}},
  issn         = {{1424-3636}},
  journal      = {{MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung}},
  pages        = {{181--205}},
  publisher    = {{OAPublishing Collective}},
  title        = {{{Stereotype Darstellungen im Bild Reconstructing Differences and Stereotypes in Pictures}}},
  doi          = {{10.21240/mpaed/00/2026.05.12.x}},
  year         = {{2026}},
}

@article{65615,
  abstract     = {{Self-piercing riveting (SPR) is a well-established joining technique in lightweight construction, as it enables the joining of different materials without requiring pre-drilling. However, the necessary adaptation of the rivet-die combination to the respective material and thickness combinations requires a large number of specific tool sets, which significantly limits the process's flexibility. To overcome these limitations, the versatile self-piercing riveting (V-SPR) was developed, which features enhanced punch actuation in combination with a multi-range-capable rivet . In this context, the concept of a movable die was introduced, which enables an extended process window and adaptable joint formation. Kappe et al. presented initial studies demonstrating the potential of this approach . However, a detailed numerical understanding of the underlying mechanisms remains lacking. This paper presents a numerical analysis of V-SPR with a movable die using a finite element (FE) model. The model includes deformable rivets, sheet metal materials and a kinematically controlled die with adjustable movement. A parameter study was conducted to analyse the influence of die movement on the material flow of the rivet and sheets, as well as joint formation. The simulations were validated using selected experimental data. The goal is to compare the joint geometries achieved with fixed and moving dies and expand the process windows of VSPR. The results demonstrate that the movable-die concept significantly enhances the material flow of both the sheets and the rivet, resulting in a noticeably larger and more reliable interlock than what is achievable with V-SPR using a fixed die. The numerical analyses support the observations reported by Kappe et al. and extend them by providing a quantitative description of how die displacement influences the resulting interlock size. Moreover, the ability to precisely control the die movement makes it possible to join challenging sheet-metal combinations that are difficult to process with conventional setups, particularly in cases involving thicker sheet materials.}},
  author       = {{Kaimann, Pia Katharina and Bobbert, Mathias and Meschut, Gerson}},
  issn         = {{1662-9752}},
  journal      = {{Materials Science Forum}},
  pages        = {{149--160}},
  publisher    = {{Trans Tech Publications, Ltd.}},
  title        = {{{Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting}}},
  doi          = {{10.4028/p-8jkha8}},
  volume       = {{1185}},
  year         = {{2026}},
}

@article{63814,
  author       = {{Bürgel, Christoph and Siepmann, Dirk}},
  journal      = {{Actes du Congrès Mondial de Linguistique française 2026 - 10ème Congrès Mondial de Linguistique Française}},
  title        = {{{La French Pattern Bank : un dictionnaire onomasiologique des valences à l’intention des apprenants avancés du FLE }}},
  year         = {{2026}},
}

@article{61441,
  abstract     = {{Das hochschuldidaktische Konzept des Forschenden Lernens gilt als zentrales Element der universitären Lehrkräftebildung in Deutschland und ist in fast allen Bundesländern Bestandteil des Praxissemesters. Damit einhergehende Erwartungen im Hinblick auf den Professionalisierungsprozess von Lehrkräften fokussieren insbesondere die Vermittlung einer forschenden Grundhaltung, die auf eine nicht-wissenschaftsferne Berufsausübung abzielt. Wir fassen die forschende Grundhaltung als Professionsüberzeugung, die aus einer kognitiven, affektiven und handlungsbezogenen Komponente besteht und untersuchen die Komponenten im Zusammenspiel sowie im Längsschnitt.</jats:p>
          <jats:p>Mittels teilstrukturierter Interviews mit 22 angehenden Lehrkräften im Referendariat und Berufseinstieg, die sich im Praxissemester mit Forschendem Lernen befasst haben, werden das Verständnis (kognitive Komponente) und die Bedeutsamkeit (affektive und handlungsbezogene Komponente) Forschenden Lernens in der jeweiligen Ausbildungs- bzw. Berufsphase erfragt. Die Daten werden inhaltsanalytisch sowie typenbildend ausgewertet, um das Verständnis und die Bedeutsamkeit in der jeweiligen Phase, längsschnittliche Entwicklungen sowie das Verhältnis von Verständnis und Bedeutsamkeit herauszuarbeiten. Die Befunde zeigen, dass die Verständnisse von Forschendem Lernen sowohl im Referendariat als auch im Berufseinstieg variieren. Zudem ist das Konzept – laut Schilderungen der Befragten – durchaus bedeutsam für ihre Lern- und Handlungspraxis, jedoch nicht für alle und in unterschiedlich ausgeprägter Form. Die Typenbildung verdeutlicht, dass die fehlende Bedeutsamkeit Forschenden Lernens mit Fehlkonzepten einhergeht und eine höhere Bedeutsamkeit erkennbar ist, wenn Adaptionsleistungen hinsichtlich des Konzepts vorgenommen werden. Insgesamt ist im Sinne der Auffassung als Professionsüberzeugung die Anbahnung einer forschenden Grundhaltung bei einigen Befragten erkennbar. Implikationen für eine künftige Hochschulbildung ergeben sich u. a. mit Blick auf die Unterstützung von Studierenden bei Adaptionsleistungen für die (jeweilige) Praxis.}},
  author       = {{Homt, Martina and Bloh, Bea and Wehde, Janis}},
  issn         = {{2190-6890}},
  journal      = {{Zeitschrift für Bildungsforschung}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Perspektiven angehender Lehrkräfte auf Forschendes Lernen – eine qualitative Längsschnittstudie im Referendariat und Berufseinstieg}}},
  doi          = {{10.1007/s35834-025-00506-4}},
  year         = {{2026}},
}