[{"doi":"https://doi.org/10.1016/j.jmapro.2026.02.040","language":[{"iso":"eng"}],"date_updated":"2026-02-26T11:22:03Z","publication_status":"published","intvolume":" 164","article_type":"original","title":"Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR)","year":"2026","author":[{"id":"32340","full_name":"Neuser, Moritz","last_name":"Neuser","first_name":"Moritz"},{"full_name":"Kaimann, Pia Katharina","first_name":"Pia Katharina","last_name":"Kaimann","id":"44935"},{"first_name":"Ina","last_name":"Stratmann","full_name":"Stratmann, Ina"},{"id":"7850","first_name":"Mathias","last_name":"Bobbert","full_name":"Bobbert, Mathias"},{"last_name":"Klöckner","first_name":"Johann Moritz Benedikt","full_name":"Klöckner, Johann Moritz Benedikt"},{"full_name":"Mann, Moritz","first_name":"Moritz","last_name":"Mann"},{"id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter","last_name":"Hoyer"},{"id":"32056","last_name":"Meschut","first_name":"Gerson","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson"},{"last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko","id":"43720"}],"keyword":["Mechanical joining","Aluminium","Self-piercing riveting","Casting","Microstructure","Joinability AlSi-alloys"],"type":"journal_article","department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"321"}],"date_created":"2026-02-26T11:21:24Z","abstract":[{"lang":"eng","text":"One of the major topics in the modern automotive industry is reducing emissions and increasing the mileage\r\nrange. To tackle this challenge, on the one hand, modifying the powertrain system is a possibility, and on the\r\nother hand, lightweight design offers various possibilities. Multi-Material Design (MMD) involves designing car\r\nbodies that combine different materials that require joining. Given the variety of materials, mechanical joining\r\nprocesses are preferred. Especially the current development of the Giga/Mega-casting process concerning\r\naluminium casting and the subsequent mechanical joining illustrates the challenges of this material group. In car\r\nproduction, aluminium castings are mainly made from aluminium-silicon (AlSi) alloys. Ultimately, the alloy\r\nsystem's insufficient ductility leads to crack initiation during mechanical joining. Cast parts are therefore often\r\nused in areas of the car body that are exposed to high-pressure loads. For example, self-piercing riveting (SPR) is\r\nused due to its high load-bearing capacity. In this study, improved joinability is demonstrated by influencing the\r\nmicrostructure through tailored solidification rates and a developed heat-treatment chain strategy adapted for\r\nhypoeutectic AlSi systems. Data on microstructure, mechanical, and joining properties are used to develop a\r\nsolidification-joining correlation for the SPR process across a range of Si contents and solidification rates. The\r\npurpose is to develop the ability to produce suitable aluminium castings with sufficient joinability, thereby\r\nimproving versatility."}],"publication":"Journal of Manufacturing Processes","user_id":"32340","volume":164,"_id":"64678","publisher":"Elsevier","funded_apc":"1","status":"public","quality_controlled":"1","project":[{"_id":"131","name":"TRR 285 - Project Area A"},{"_id":"133","name":"TRR 285 - Project Area C"},{"name":"TRR 285 - Subproject A02","_id":"136"},{"_id":"146","name":"TRR 285 - Subproject C02"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"citation":{"bibtex":"@article{Neuser_Kaimann_Stratmann_Bobbert_Klöckner_Mann_Hoyer_Meschut_Schaper_2026, title={Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR)}, volume={164}, DOI={https://doi.org/10.1016/j.jmapro.2026.02.040}, journal={Journal of Manufacturing Processes}, publisher={Elsevier}, author={Neuser, Moritz and Kaimann, Pia Katharina and Stratmann, Ina and Bobbert, Mathias and Klöckner, Johann Moritz Benedikt and Mann, Moritz and Hoyer, Kay-Peter and Meschut, Gerson and Schaper, Mirko}, year={2026} }","chicago":"Neuser, Moritz, Pia Katharina Kaimann, Ina Stratmann, Mathias Bobbert, Johann Moritz Benedikt Klöckner, Moritz Mann, Kay-Peter Hoyer, Gerson Meschut, and Mirko Schaper. “Solidification-Joinability Correlation of Hypoeutectic Aluminium Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing Processes 164 (2026). https://doi.org/10.1016/j.jmapro.2026.02.040.","ama":"Neuser M, Kaimann PK, Stratmann I, et al. Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR). Journal of Manufacturing Processes. 2026;164. doi:https://doi.org/10.1016/j.jmapro.2026.02.040","short":"M. Neuser, P.K. Kaimann, I. Stratmann, M. Bobbert, J.M.B. Klöckner, M. Mann, K.-P. Hoyer, G. Meschut, M. Schaper, Journal of Manufacturing Processes 164 (2026).","ieee":"M. Neuser et al., “Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR),” Journal of Manufacturing Processes, vol. 164, 2026, doi: https://doi.org/10.1016/j.jmapro.2026.02.040.","mla":"Neuser, Moritz, et al. “Solidification-Joinability Correlation of Hypoeutectic Aluminium Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing Processes, vol. 164, Elsevier, 2026, doi:https://doi.org/10.1016/j.jmapro.2026.02.040.","apa":"Neuser, M., Kaimann, P. K., Stratmann, I., Bobbert, M., Klöckner, J. M. B., Mann, M., Hoyer, K.-P., Meschut, G., & Schaper, M. (2026). Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR). Journal of Manufacturing Processes, 164. https://doi.org/10.1016/j.jmapro.2026.02.040"}},{"project":[{"_id":"131","name":"TRR 285 - Project Area A"},{"_id":"135","name":"TRR 285 - Subproject A01"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"quality_controlled":"1","citation":{"ieee":"J.-P. Ludwig, E. Tolke, M. C. Schlichter, M. Bobbert, and G. Meschut, “Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners,” Journal of Advanced Joining Processes, vol. 13, Art. no. 100391, 2026, doi: 10.1016/j.jajp.2026.100391.","apa":"Ludwig, J.-P., Tolke, E., Schlichter, M. C., Bobbert, M., & Meschut, G. (2026). Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners. Journal of Advanced Joining Processes, 13, Article 100391. https://doi.org/10.1016/j.jajp.2026.100391","chicago":"Ludwig, Jean-Patrick, Emil Tolke, Malte Christian Schlichter, Mathias Bobbert, and Gerson Meschut. “Numerical Analysis of the Robustness of Self-Pierce Riveting with Pre-Formed Joining Partners.” Journal of Advanced Joining Processes 13 (2026). https://doi.org/10.1016/j.jajp.2026.100391.","short":"J.-P. Ludwig, E. Tolke, M.C. Schlichter, M. Bobbert, G. Meschut, Journal of Advanced Joining Processes 13 (2026).","mla":"Ludwig, Jean-Patrick, et al. “Numerical Analysis of the Robustness of Self-Pierce Riveting with Pre-Formed Joining Partners.” Journal of Advanced Joining Processes, vol. 13, 100391, Elsevier BV, 2026, doi:10.1016/j.jajp.2026.100391.","bibtex":"@article{Ludwig_Tolke_Schlichter_Bobbert_Meschut_2026, title={Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners}, volume={13}, DOI={10.1016/j.jajp.2026.100391}, number={100391}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Ludwig, Jean-Patrick and Tolke, Emil and Schlichter, Malte Christian and Bobbert, Mathias and Meschut, Gerson}, year={2026} }","ama":"Ludwig J-P, Tolke E, Schlichter MC, Bobbert M, Meschut G. Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners. Journal of Advanced Joining Processes. 2026;13. doi:10.1016/j.jajp.2026.100391"},"status":"public","volume":13,"user_id":"76631","_id":"64985","publisher":"Elsevier BV","abstract":[{"text":"Modern industrial development has necessitated a wide range of joining technologies. Self-pierce riveting has become a prevalent technique for sheet metal assembly, especially in automotive applications. Achieving proper joint geometry and adequate load-bearing capacity depends on appropriate tool selection and precise process control. Material properties and condition also play a significant role in process performance. To accommodate the inevitable variations in component characteristics during production, a robust and stable joining process is essential. The study focuses on investigating the influence of preformed joining partners on the joining process and the joint's load capacity. An EN AW-6014 in T4 condition, as well as an HCT590X, are used as materials for this study. For this purpose, an exemplary process chain consisting of the steps of performing, joining, and shear load testing is studied. Each process step is implemented using an FE model to predict the outcome of subsequent steps. For analysis of the influence of pre-strain, an optimisation software is used to plan and execute variations of the process. These variations are used to create a meta-model that can describe the relationships between pre-forming and characteristic parameters of subsequent process steps. The resulting model is validated by comparing simulation and experimental data. Finally, in a novel approach, the robustness of the presented process chain is analyzed in terms of a tolerable performance level for the joining partners.","lang":"eng"}],"publication":"Journal of Advanced Joining Processes","department":[{"_id":"9"}],"type":"journal_article","keyword":["Self-pierce riveting","FE modelling","Plastic pre-deformation","Meta modelling"],"date_created":"2026-03-16T12:30:39Z","intvolume":" 13","publication_status":"published","date_updated":"2026-03-16T12:38:13Z","author":[{"last_name":"Ludwig","first_name":"Jean-Patrick","full_name":"Ludwig, Jean-Patrick","id":"76631"},{"last_name":"Tolke","first_name":"Emil","full_name":"Tolke, Emil"},{"full_name":"Schlichter, Malte Christian","last_name":"Schlichter","first_name":"Malte Christian","id":"61977"},{"id":"7850","full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias"},{"full_name":"Meschut, Gerson","orcid":"0000-0002-2763-1246","first_name":"Gerson","last_name":"Meschut","id":"32056"}],"publication_identifier":{"issn":["2666-3309"]},"title":"Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners","year":"2026","doi":"10.1016/j.jajp.2026.100391","language":[{"iso":"eng"}],"article_number":"100391"},{"status":"public","publisher":"Elsevier BV","_id":"65659","volume":9,"user_id":"94","citation":{"chicago":"Kramer, Maurice, Corinna Horky, Katharina Völlmecke, Dennis Mulac-Hahnen, Fabian Herrmann, Dirk Kuckling, and Klaus Langer. “Smart Drug Delivery Systems for Potential Targeted Cancer Therapy: Exploiting Increased Glutathione Levels in Tumor Microenvironments.” Next Nanotechnology 9 (2026). https://doi.org/10.1016/j.nxnano.2026.100510.","short":"M. Kramer, C. Horky, K. Völlmecke, D. Mulac-Hahnen, F. Herrmann, D. Kuckling, K. Langer, Next Nanotechnology 9 (2026).","ieee":"M. Kramer et al., “Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments,” Next Nanotechnology, vol. 9, Art. no. 100510, 2026, doi: 10.1016/j.nxnano.2026.100510.","apa":"Kramer, M., Horky, C., Völlmecke, K., Mulac-Hahnen, D., Herrmann, F., Kuckling, D., & Langer, K. (2026). Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments. Next Nanotechnology, 9, Article 100510. https://doi.org/10.1016/j.nxnano.2026.100510","bibtex":"@article{Kramer_Horky_Völlmecke_Mulac-Hahnen_Herrmann_Kuckling_Langer_2026, title={Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments}, volume={9}, DOI={10.1016/j.nxnano.2026.100510}, number={100510}, journal={Next Nanotechnology}, publisher={Elsevier BV}, author={Kramer, Maurice and Horky, Corinna and Völlmecke, Katharina and Mulac-Hahnen, Dennis and Herrmann, Fabian and Kuckling, Dirk and Langer, Klaus}, year={2026} }","ama":"Kramer M, Horky C, Völlmecke K, et al. Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments. Next Nanotechnology. 2026;9. doi:10.1016/j.nxnano.2026.100510","mla":"Kramer, Maurice, et al. “Smart Drug Delivery Systems for Potential Targeted Cancer Therapy: Exploiting Increased Glutathione Levels in Tumor Microenvironments.” Next Nanotechnology, vol. 9, 100510, Elsevier BV, 2026, doi:10.1016/j.nxnano.2026.100510."},"author":[{"last_name":"Kramer","first_name":"Maurice","full_name":"Kramer, Maurice"},{"last_name":"Horky","first_name":"Corinna","full_name":"Horky, Corinna"},{"full_name":"Völlmecke, Katharina","last_name":"Völlmecke","first_name":"Katharina"},{"first_name":"Dennis","last_name":"Mulac-Hahnen","full_name":"Mulac-Hahnen, Dennis"},{"full_name":"Herrmann, Fabian","first_name":"Fabian","last_name":"Herrmann"},{"id":"287","full_name":"Kuckling, Dirk","last_name":"Kuckling","first_name":"Dirk"},{"last_name":"Langer","first_name":"Klaus","full_name":"Langer, Klaus"}],"publication_identifier":{"issn":["2949-8295"]},"year":"2026","title":"Smart drug delivery systems for potential targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments","article_type":"original","intvolume":" 9","publication_status":"published","date_updated":"2026-05-20T08:41:56Z","language":[{"iso":"eng"}],"article_number":"100510","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S294982952600149X?via%3Dihub"}],"doi":"10.1016/j.nxnano.2026.100510","publication":"Next Nanotechnology","abstract":[{"lang":"eng","text":"Over the past decades, nanoparticulate drug carrier systems have emerged as promising tools in medicine. A persistent challenge in current pharmacotherapy is the limited selectivity of active pharmaceutical ingredients, resulting in undesirable side effects. Smart drug delivery systems, which release encapsulated active pharmaceutical ingredients in response to specific stimuli, offer a potential solution by enabling controlled drug release. This approach can be particularly relevant for exploiting biochemical differences between extracellular and intracellular environments. In this study, self-immolative polydisulfide based polymers manufactured from dithiothreitol were processed into nanoparticle formulations to respond preferentially to elevated glutathione levels, which are characteristic of intracellular environments and are often increased in tumor cells. The influence of polymer chain length on the physicochemical properties of the resulting nanoparticles was investigated. Lumogen® Red was incorporated as a model substance to determine the loading capacity of the carrier system. Degradation was characterized using dynamic light scattering and asymmetric flow field-flow fractionation, as well as by imaging techniques such as atomic force microscopy. Selective release of the embedded substance was demonstrated at elevated glutathione concentrations, while no significant release was observed at extracellularly relevant levels (10 µM glutathione), where the behavior was comparable to the buffer control. Increased release was observed under intracellularly relevant conditions (2 – 10 mM glutathione). These findings support a redox-responsive behavior under intracellular-like conditions. The latter was proven for primary fibroblasts and the cancer cell lines BT-474, MCF-7 and SK-BR-3 by quantification of intracellular low molecular weight thiols. The nanoparticle uptake was confirmed in the investigated cell lines by visualization via confocal laser scanning microscopy. Via lysosomal staining it was shown that nanoparticles accumulate in lysosomes. Furthermore, the carrier system itself showed no cytotoxic properties in cell culture studies against the four different cell types. The developed system is a suitable and very promising smart drug delivery system in the context of controlled drug release."}],"date_created":"2026-05-20T08:37:30Z","department":[{"_id":"163"}],"type":"journal_article","keyword":["Nanoparticles","Smart drug delivery","Controlled release","Self-immolative polymers","Tumor targeting"]},{"status":"public","conference":{"name":"4th International Conference on Advanced Joining Processes 2025","location":"Coimbra"},"user_id":"61419","publisher":"Springer Nature Switzerland","_id":"65689","quality_controlled":"1","citation":{"mla":"Koch, Steffen, et al. “Particle-Reinforced Aluminium Solid Self-Piercing Rivets for Joining Aluminium Alloy Sheets.” Proceedings in Engineering Mechanics, Springer Nature Switzerland, 2026, doi:10.1007/978-3-032-23641-8_1.","ama":"Koch S, Weber J, Meschut G, Stadelmann C, Böhm W, Merklein M. Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets. In: Proceedings in Engineering Mechanics. Springer Nature Switzerland; 2026. doi:10.1007/978-3-032-23641-8_1","bibtex":"@inbook{Koch_Weber_Meschut_Stadelmann_Böhm_Merklein_2026, place={Cham}, title={Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets}, DOI={10.1007/978-3-032-23641-8_1}, booktitle={Proceedings in Engineering Mechanics}, publisher={Springer Nature Switzerland}, author={Koch, Steffen and Weber, Joshua and Meschut, Gerson and Stadelmann, Claudia and Böhm, Wolfgang and Merklein, Marion}, year={2026} }","apa":"Koch, S., Weber, J., Meschut, G., Stadelmann, C., Böhm, W., & Merklein, M. (2026). Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets. In Proceedings in Engineering Mechanics. 4th International Conference on Advanced Joining Processes 2025, Coimbra. Springer Nature Switzerland. https://doi.org/10.1007/978-3-032-23641-8_1","ieee":"S. Koch, J. Weber, G. Meschut, C. Stadelmann, W. Böhm, and M. Merklein, “Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets,” in Proceedings in Engineering Mechanics, Cham: Springer Nature Switzerland, 2026.","short":"S. Koch, J. Weber, G. Meschut, C. Stadelmann, W. Böhm, M. Merklein, in: Proceedings in Engineering Mechanics, Springer Nature Switzerland, Cham, 2026.","chicago":"Koch, Steffen, Joshua Weber, Gerson Meschut, Claudia Stadelmann, Wolfgang Böhm, and Marion Merklein. “Particle-Reinforced Aluminium Solid Self-Piercing Rivets for Joining Aluminium Alloy Sheets.” In Proceedings in Engineering Mechanics. Cham: Springer Nature Switzerland, 2026. https://doi.org/10.1007/978-3-032-23641-8_1."},"place":"Cham","date_updated":"2026-06-16T13:21:39Z","publication_status":"published","year":"2026","title":"Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets","publication_identifier":{"isbn":["9783032236401","9783032236418"],"issn":["2731-0221","2731-023X"]},"author":[{"full_name":"Koch, Steffen","last_name":"Koch","first_name":"Steffen"},{"last_name":"Weber","first_name":"Joshua","full_name":"Weber, Joshua"},{"full_name":"Meschut, Gerson","first_name":"Gerson","last_name":"Meschut"},{"first_name":"Claudia","last_name":"Stadelmann","full_name":"Stadelmann, Claudia"},{"last_name":"Böhm","first_name":"Wolfgang","full_name":"Böhm, Wolfgang"},{"first_name":"Marion","last_name":"Merklein","full_name":"Merklein, Marion"}],"doi":"10.1007/978-3-032-23641-8_1","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"The use of aluminium materials in the structural and bodywork areas of assemblies has proven to be a targeted option for lightweight design. How-ever, the reliable and cost-efficient joining of aluminium components remains a challenge. Mechanical joining methods, such as riveting, are frequently used in the automotive and aerospace construction industries. Rivets are made from heat-treated steels. Compared to steel, the use of aluminium materials for fasten-ers offers several advantages in terms of joining properties, particularly in terms of recyclability, corrosion resistance and reduced weight of the joined structure. Additionally, the manufacturing process is shorter since aluminium fasteners do not require coating. However, aluminium rivets can often not be used due to the insufficient mechanical strength of the fastener material in relation to the joining component materials.\r\nThis study systematically investigates the requirements for using solid alu-minium self-piercing rivets. The influence of rivet geometry adjustments on the joint quality is analysed using numerical simulation. The results are used to derive and evaluate an optimised rivet geometry for joining pure aluminium sheets. On this basis, solid self-drilling rivets with optimised geometry are manufactured from particle-reinforced aluminium produced in a continuous extrusion process by machining. The integration of particles increases the material’s strength. Exper-imental tests are conducted to evaluate the use of optimised solid self-piercing rivets. The quality-relevant parameters are determined and evaluated based on macrographs of the joints."}],"publication":"Proceedings in Engineering Mechanics","type":"book_chapter","keyword":["Solid self-piercing riveting cdot particle-reinforced aluminium cdot continuous powder extrusion cdot Joining technology cdot Rivet geometry cdot lightweight design"],"department":[{"_id":"43"},{"_id":"157"}],"date_created":"2026-05-26T12:16:57Z"},{"status":"public","_id":"66036","publisher":"American Chemical Society (ACS)","user_id":"11848","volume":11,"citation":{"mla":"Voth, Sven, et al. “Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors, vol. 11, no. 7, acssensors.6c01100, American Chemical Society (ACS), 2026, doi:10.1021/acssensors.6c01100.","bibtex":"@article{Voth_Zhao_Baier_Glass_Elgabarty_Sandberg_Grundmeier_Tiemann_Smått_Anttu_et al._2026, title={Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better}, volume={11}, DOI={10.1021/acssensors.6c01100}, number={7acssensors.6c01100}, journal={ACS Sensors}, publisher={American Chemical Society (ACS)}, author={Voth, Sven and Zhao, Zhenyu and Baier, Dominik and Glass, Alexandra and Elgabarty, Hossam and Sandberg, Oskar J. and Grundmeier, Guido and Tiemann, Michael and Smått, Jan-Henrik and Anttu, Nicklas and et al.}, year={2026} }","ama":"Voth S, Zhao Z, Baier D, et al. Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better. ACS Sensors. 2026;11(7). doi:10.1021/acssensors.6c01100","ieee":"S. Voth et al., “Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better,” ACS Sensors, vol. 11, no. 7, Art. no. acssensors.6c01100, 2026, doi: 10.1021/acssensors.6c01100.","apa":"Voth, S., Zhao, Z., Baier, D., Glass, A., Elgabarty, H., Sandberg, O. J., Grundmeier, G., Tiemann, M., Smått, J.-H., Anttu, N., de los Arcos, T., & Weinberger, C. (2026). Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better. ACS Sensors, 11(7), Article acssensors.6c01100. https://doi.org/10.1021/acssensors.6c01100","chicago":"Voth, Sven, Zhenyu Zhao, Dominik Baier, Alexandra Glass, Hossam Elgabarty, Oskar J. Sandberg, Guido Grundmeier, et al. “Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors 11, no. 7 (2026). https://doi.org/10.1021/acssensors.6c01100.","short":"S. Voth, Z. Zhao, D. Baier, A. Glass, H. Elgabarty, O.J. Sandberg, G. Grundmeier, M. Tiemann, J.-H. Smått, N. Anttu, T. de los Arcos, C. Weinberger, ACS Sensors 11 (2026)."},"project":[{"_id":"1130","name":"Exploration of optoelectronic properties of metal oxides used in gas sensors and solar cells"}],"year":"2026","title":"Role of Irradiance in Light-Activated In2O3Gas Sensors: Why More Light Is Not Always Better","author":[{"last_name":"Voth","first_name":"Sven","full_name":"Voth, Sven"},{"full_name":"Zhao, Zhenyu","first_name":"Zhenyu","last_name":"Zhao"},{"full_name":"Baier, Dominik","first_name":"Dominik","last_name":"Baier"},{"last_name":"Glass","first_name":"Alexandra","full_name":"Glass, Alexandra"},{"full_name":"Elgabarty, Hossam","last_name":"Elgabarty","first_name":"Hossam","orcid":"0000-0002-4945-1481","id":"60250"},{"full_name":"Sandberg, Oskar J.","last_name":"Sandberg","first_name":"Oskar J."},{"id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier","first_name":"Guido"},{"id":"23547","orcid":"0000-0003-1711-2722","first_name":"Michael","last_name":"Tiemann","full_name":"Tiemann, Michael"},{"full_name":"Smått, Jan-Henrik","first_name":"Jan-Henrik","last_name":"Smått"},{"last_name":"Anttu","first_name":"Nicklas","full_name":"Anttu, Nicklas"},{"full_name":"de los Arcos, Teresa","first_name":"Teresa","last_name":"de los Arcos"},{"id":"11848","full_name":"Weinberger, Christian","last_name":"Weinberger","first_name":"Christian"}],"publication_identifier":{"issn":["2379-3694","2379-3694"]},"publication_status":"published","date_updated":"2026-07-27T12:18:15Z","article_type":"original","intvolume":" 11","article_number":"acssensors.6c01100","language":[{"iso":"eng"}],"doi":"10.1021/acssensors.6c01100","publication":"ACS Sensors","issue":"7","abstract":[{"text":"Light-assisted metal oxide-based chemiresistive gas sensors are widely explored for operation at relatively low temperatures, yet the investigation of the role of irradiance, as opposed to wavelength, remains underrepresented. Here, we systematically quantify the irradiance-dependent behavior of ordered mesoporous In2O3 under visible light illumination. Photoconductivity measurements reveal two distinct irradiance regimes consistent with trap-limited transport at low power and recombination- or saturation-limited transport at high power. Gas sensing experiments towards CO and H2 show a pronounced non-monotonic response, reaching maximum responses of 0.74 for 135 ppm CO at 67 mW cm−2 and 0.64 for 90 ppm H2 at 11 mW cm−2, followed by strong suppression at higher irradiance. Illumination also accelerated the response kinetics. At 60 ppm, t90 decreases from 96 to 12 s for CO and 141 to 27 s for H2, corresponding to an 8- and 5-fold faster response time, respectively. Near-ambient pressure-XPS under controlled atmosphere and density functional theory calculations indicate defect-mediated excitation. Oxygen vacancy states and illumination-induced modification of surface oxygen species govern this behavior. The results establish irradiance as a critical mechanistic parameter that determines whether In2O3 operates in a surface-controlled or bulk photoconductive regime. These findings highlight the need to explicitly optimize and report irradiance in illuminated gas sensor studies, and not only the power consumption of the light source.","lang":"eng"}],"date_created":"2026-06-24T10:36:11Z","keyword":["resistive gas sensing","indium oxide","photoactivation","irradiance","photoconductivity","charge carrier dynamics","oxygen vacancies"],"type":"journal_article"},{"abstract":[{"lang":"ger","text":"Die Arbeitszufriedenheit von Lehrkräften gilt als zentrale Komponente für die Qualität des Bil­dungssystems. In inklusiven Schulen müssen Regelschullehrkräfte und sonderpädagogische Lehrkräfte kooperieren, um allen Schüler:innen eine bestmögliche Förderung zu gewährleisten. Dazu benötigen sie jedoch Zeitfenster, die von vielen Lehrkräften als nicht ausreichend benannt werden. Ziel des vorliegenden Beitrags ist es, empirisch zu untersuchen, welche Bedeutung festen Zeitfenstern für die Lehrkräftekooperation im Klassenteam, im Jahrgangsteam und im Fachteam für die Arbeitszufriedenheit zukommt. Weiterhin soll überprüft werden, ob Teile der Zusammenhänge über die Zufriedenheit mit der Kooperationshäufigkeit und die kollektive Selbstwirksamkeitsüberzeugung der Lehrkräfte erklärt werden können. Dazu werden Daten aus dem BMBF-geförderten Projekt BiFoKi mit N=194 Lehrkräften und N=28 Schulleitungen analy­siert. Die Ergebnisse zeigen, dass feste Zeitfenster für die Kooperation in den unterschiedlichen Teams mit einer erhöhten Arbeitszufriedenheit im Zusammenhang stehen und in Teilen über die kollektive Selbstwirksamkeitsüberzeugung mediiert werden."},{"text":"The job satisfaction of teachers is considered a central component for the quality of the educa­tion system. In inclusive schools, regular school teachers and special needs teachers must co­operate in order to ensure that all pupils receive the best possible support. To do this, however, they need time slots that many teachers say are not sufficient. The aim of this article is to em­pirically investigate the importance of fixed time slots for teacher cooperation in the class team, the year team and the expert team for job satisfaction. Furthermore, it will be examined whether parts of the correlations can be explained by satisfaction with the frequency of cooperation and the teachers' collective self-efficacy expectations. To this end, data from the BMBF-funded BiFoKi project with N=194 teachers and N=28 head teachers will be analyzed. The results show that fixed time slots for cooperation in the different teams are associated with increased job satisfaction and are mediated in part by collective self-efficacy expectations.","lang":"eng"}],"publication":"QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte","issue":"2","type":"journal_article","keyword":["Arbeitszufriedenheit","Inklusion","Sonderpädagogik","Kooperation","Selbstwirksamkeit","Schulentwicklung","job satisfaction","Inclusion","Special Education","Self-efficacy","school development"],"department":[{"_id":"854"}],"date_created":"2025-04-29T08:14:03Z","publication_status":"published","date_updated":"2025-04-29T08:31:28Z","article_type":"original","intvolume":" 6","title":"Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen","year":"2025","author":[{"last_name":"Wohnhas","first_name":"Verena","full_name":"Wohnhas, Verena"},{"last_name":"Neumann","first_name":"Phillip","full_name":"Neumann, Phillip","id":"95559"},{"full_name":"Lütje-Klose, Birgit","last_name":"Lütje-Klose","first_name":"Birgit"}],"publication_identifier":{"issn":["2699-2477"]},"doi":"10.21248/qfi.167","alternative_title":["Time for job satisfaction? A quantitative-empirical study on the significance of fixed cooperation times for the job satisfaction of teachers in inclusive schools"],"main_file_link":[{"url":"https://www.qfi-oz.de/index.php/inklusion/article/view/167","open_access":"1"}],"language":[{"iso":"ger"}],"citation":{"ieee":"V. Wohnhas, P. Neumann, and B. Lütje-Klose, “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen,” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, vol. 6, no. 2, 2025, doi: 10.21248/qfi.167.","apa":"Wohnhas, V., Neumann, P., & Lütje-Klose, B. (2025). Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen. QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, 6(2). https://doi.org/10.21248/qfi.167","chicago":"Wohnhas, Verena, Phillip Neumann, and Birgit Lütje-Klose. “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen.” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte 6, no. 2 (2025). https://doi.org/10.21248/qfi.167.","short":"V. Wohnhas, P. Neumann, B. Lütje-Klose, QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte 6 (2025).","mla":"Wohnhas, Verena, et al. “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen.” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, vol. 6, no. 2, University Library J. C. Senckenberg, 2025, doi:10.21248/qfi.167.","bibtex":"@article{Wohnhas_Neumann_Lütje-Klose_2025, title={Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen}, volume={6}, DOI={10.21248/qfi.167}, number={2}, journal={QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte}, publisher={University Library J. C. Senckenberg}, author={Wohnhas, Verena and Neumann, Phillip and Lütje-Klose, Birgit}, year={2025} }","ama":"Wohnhas V, Neumann P, Lütje-Klose B. Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen. QfI - Qualifizierung für Inklusion Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte. 2025;6(2). doi:10.21248/qfi.167"},"oa":"1","status":"public","user_id":"95559","volume":6,"publisher":"University Library J. C. Senckenberg","_id":"59708"},{"quality_controlled":"1","project":[{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285 – A02: TRR 285 - Subproject A02","_id":"136"},{"_id":"135","name":"TRR 285 – A01: TRR 285 - Subproject A01"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"citation":{"mla":"Neuser, Moritz, et al. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, 01081, 2025, doi:10.1051/matecconf/202540801081.","apa":"Neuser, M., Schlichter, M. C., Hoyer, K.-P., Bobbert, M., Meschut, G., & Schaper, M. (2025). Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), 408, Article 01081. https://doi.org/10.1051/matecconf/202540801081","ieee":"M. Neuser, M. C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, and M. Schaper, “Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys,” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, Art. no. 01081, 2025, doi: 10.1051/matecconf/202540801081.","short":"M. Neuser, M.C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, M. Schaper, 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025).","ama":"Neuser M, Schlichter MC, Hoyer K-P, Bobbert M, Meschut G, Schaper M. Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025). 2025;408. doi:10.1051/matecconf/202540801081","chicago":"Neuser, Moritz, Malte Christian Schlichter, Kay-Peter Hoyer, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025). https://doi.org/10.1051/matecconf/202540801081.","bibtex":"@article{Neuser_Schlichter_Hoyer_Bobbert_Meschut_Schaper_2025, title={Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys}, volume={408}, DOI={10.1051/matecconf/202540801081}, number={01081}, journal={44th Conference of the International Deep Drawing Research Group (IDDRG 2025)}, author={Neuser, Moritz and Schlichter, Malte Christian and Hoyer, Kay-Peter and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko}, year={2025} }"},"oa":"1","status":"public","conference":{"name":"44th Conference of the International Deep Drawing Research Group (IDDRG 2025)","start_date":"2025-06-02","location":"Lissabon (Portugal)","end_date":"2025-06-05"},"user_id":"7850","volume":408,"_id":"59872","abstract":[{"lang":"eng","text":"Lightweight design is a driving concept in modern automotive engineering to minimize resource consumption over a vehicle's lifecycle through multi-material design, which relies on the use of joining techniques in car body fabrication. Multi-material design and the increasing trend towards producing large structural components using the megacasting process pose considerable challenges, particularly in the mechanical joining of aluminium-silicon (AlSi) castings. These castings typically exhibit low ductility and are prone to cracking when mechanically joined. Based on the excellent castability of hypoeutectic AlSi alloys, these are applied in sand casting and die casting as well as in megacasting. With a silicon content between 7 wt% and 12 wt%, these AlSi-alloys have a plate-like silicon phase that initiates cracks during mechanical joining. To enhance the joinability of castings, the research hypothesis is that improved solidification conditions enable a significant modification in the microstructure and therefore, increase the mechanical properties. During the manufacture of the castings using the sand casting process, the solidification conditions within the structural elements are varied to modify the microstructure to obtain castings with graded microstructure. The castings are evaluated using mechanical, microstructural and joining testing methods and finally, a microstructure-joinability correlation is established."}],"publication":"44th Conference of the International Deep Drawing Research Group (IDDRG 2025)","keyword":["Joining","Casting","Self-pierce riveting","Aluminium casting alloy"],"type":"journal_article","department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"9"},{"_id":"321"}],"date_created":"2025-05-12T15:21:06Z","publication_status":"published","date_updated":"2026-02-24T13:41:58Z","article_type":"original","intvolume":" 408","year":"2025","title":"Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys","author":[{"id":"32340","full_name":"Neuser, Moritz","first_name":"Moritz","last_name":"Neuser"},{"full_name":"Schlichter, Malte Christian","first_name":"Malte Christian","last_name":"Schlichter","id":"61977"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","id":"48411"},{"id":"7850","full_name":"Bobbert, Mathias","first_name":"Mathias","last_name":"Bobbert"},{"full_name":"Meschut, Gerson","first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"}],"doi":"10.1051/matecconf/202540801081","article_number":"01081","main_file_link":[{"url":"\thttps://doi.org/10.1051/matecconf/202540801081","open_access":"1"}],"language":[{"iso":"eng"}]},{"author":[{"full_name":"Kruse, Stephan","last_name":"Kruse","first_name":"Stephan","id":"38254"},{"full_name":"Brockmeier, Jan","first_name":"Jan","last_name":"Brockmeier","id":"67349"},{"last_name":"Schwengelbeck","first_name":"Max","full_name":"Schwengelbeck, Max"},{"full_name":"Schwabe, Tobias","first_name":"Tobias","last_name":"Schwabe","id":"39217"},{"orcid":"0000-0002-5950-6618 ","first_name":"J. Christoph","last_name":"Scheytt","full_name":"Scheytt, J. Christoph","id":"37144"}],"title":"A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs","status":"public","year":"2025","date_updated":"2025-11-27T07:11:40Z","_id":"62642","language":[{"iso":"eng"}],"page":"602-605","user_id":"38254","doi":"10.23919/EuMC65286.2025.11235259","citation":{"ieee":"S. Kruse, J. Brockmeier, M. Schwengelbeck, T. Schwabe, and J. C. Scheytt, “A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs,” in 2025 55th European Microwave Conference (EuMC), 2025, pp. 602–605, doi: 10.23919/EuMC65286.2025.11235259.","apa":"Kruse, S., Brockmeier, J., Schwengelbeck, M., Schwabe, T., & Scheytt, J. C. (2025). A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs. 2025 55th European Microwave Conference (EuMC), 602–605. https://doi.org/10.23919/EuMC65286.2025.11235259","short":"S. Kruse, J. Brockmeier, M. Schwengelbeck, T. Schwabe, J.C. Scheytt, in: 2025 55th European Microwave Conference (EuMC), 2025, pp. 602–605.","chicago":"Kruse, Stephan, Jan Brockmeier, Max Schwengelbeck, Tobias Schwabe, and J. Christoph Scheytt. “A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs.” In 2025 55th European Microwave Conference (EuMC), 602–5, 2025. https://doi.org/10.23919/EuMC65286.2025.11235259.","mla":"Kruse, Stephan, et al. “A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs.” 2025 55th European Microwave Conference (EuMC), 2025, pp. 602–05, doi:10.23919/EuMC65286.2025.11235259.","bibtex":"@inproceedings{Kruse_Brockmeier_Schwengelbeck_Schwabe_Scheytt_2025, title={A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs}, DOI={10.23919/EuMC65286.2025.11235259}, booktitle={2025 55th European Microwave Conference (EuMC)}, author={Kruse, Stephan and Brockmeier, Jan and Schwengelbeck, Max and Schwabe, Tobias and Scheytt, J. Christoph}, year={2025}, pages={602–605} }","ama":"Kruse S, Brockmeier J, Schwengelbeck M, Schwabe T, Scheytt JC. A Photonic Assisted Visible Light FMCW Lidar System for Large Aperture Phased Array MIMO Based on LEDs. In: 2025 55th European Microwave Conference (EuMC). ; 2025:602-605. doi:10.23919/EuMC65286.2025.11235259"},"publication":"2025 55th European Microwave Conference (EuMC)","date_created":"2025-11-27T07:10:46Z","department":[{"_id":"58"}],"keyword":["Phased arrays","Optical fibers","Optical fiber sensors","Laser radar","Optical variables measurement","Apertures","Light emitting diodes","Optical receivers","Optical transmitters","Optical modulation","Lidar","light detection and ranging","FMCW","frequency modulated contentious wave","visible light sensing (VLS)","visible light communication (VLC)","automotive headlights","light emitting diode (LED)","microwave photonics","wireless sensing"],"type":"conference"},{"status":"public","page":"249–265","publisher":"Edward Elgar Publishing","_id":"58874","user_id":"71994","citation":{"ama":"Fahrbach M, Jenert T, Fust A, Bellwald N, Winkler C. Fostering self-regulated entrepreneurial learning in entrepreneurship education. In: Annals of Entrepreneurship Education and Pedagogy - 2025. Edward Elgar Publishing; 2025:249–265. doi:10.4337/9781035325795.00021","bibtex":"@inbook{Fahrbach_Jenert_Fust_Bellwald_Winkler_2025, title={Fostering self-regulated entrepreneurial learning in entrepreneurship education}, DOI={10.4337/9781035325795.00021}, booktitle={Annals of Entrepreneurship Education and Pedagogy - 2025}, publisher={Edward Elgar Publishing}, author={Fahrbach, Manuel and Jenert, Tobias and Fust, Alexander and Bellwald, Noah and Winkler, Christoph}, year={2025}, pages={249–265} }","mla":"Fahrbach, Manuel, et al. “Fostering Self-Regulated Entrepreneurial Learning in Entrepreneurship Education.” Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265, doi:10.4337/9781035325795.00021.","chicago":"Fahrbach, Manuel, Tobias Jenert, Alexander Fust, Noah Bellwald, and Christoph Winkler. “Fostering Self-Regulated Entrepreneurial Learning in Entrepreneurship Education.” In Annals of Entrepreneurship Education and Pedagogy - 2025, 249–265. Edward Elgar Publishing, 2025. https://doi.org/10.4337/9781035325795.00021.","short":"M. Fahrbach, T. Jenert, A. Fust, N. Bellwald, C. Winkler, in: Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265.","apa":"Fahrbach, M., Jenert, T., Fust, A., Bellwald, N., & Winkler, C. (2025). Fostering self-regulated entrepreneurial learning in entrepreneurship education. In Annals of Entrepreneurship Education and Pedagogy - 2025 (pp. 249–265). Edward Elgar Publishing. https://doi.org/10.4337/9781035325795.00021","ieee":"M. Fahrbach, T. Jenert, A. Fust, N. Bellwald, and C. Winkler, “Fostering self-regulated entrepreneurial learning in entrepreneurship education,” in Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265."},"quality_controlled":"1","project":[{"_id":"618","name":"Self-Regulated Learning for Entrepreneurs – Förderung der Selbstregulationsfähigkeit angehender Unternehmer*innen"}],"title":"Fostering self-regulated entrepreneurial learning in entrepreneurship education","year":"2025","publication_identifier":{"isbn":["9781035325795","9781035325788","9781035325795"]},"author":[{"full_name":"Fahrbach, Manuel","first_name":"Manuel","last_name":"Fahrbach"},{"id":"71994","full_name":"Jenert, Tobias","orcid":" https://orcid.org/0000-0001-9262-5646","last_name":"Jenert","first_name":"Tobias"},{"full_name":"Fust, Alexander","first_name":"Alexander","last_name":"Fust"},{"full_name":"Bellwald, Noah","first_name":"Noah","last_name":"Bellwald"},{"full_name":"Winkler, Christoph","last_name":"Winkler","first_name":"Christoph"}],"publication_status":"published","date_updated":"2025-12-08T10:57:18Z","language":[{"iso":"eng"}],"doi":"10.4337/9781035325795.00021","publication":"Annals of Entrepreneurship Education and Pedagogy - 2025","date_created":"2025-02-28T14:42:29Z","type":"book_chapter","keyword":["Self-Regulated Learning","Entrepreneurship Education","Entrepreneurship Research"],"department":[{"_id":"208"},{"_id":"640"}]},{"editor":[{"first_name":"J.F. Silva","last_name":"Gomes","full_name":"Gomes, J.F. Silva"},{"full_name":"Meguid, Shaker A.","last_name":"Meguid","first_name":"Shaker A."}],"user_id":"114764","_id":"61149","publisher":"FEUP","conference":{"location":"Porto","start_date":"2025-07-15","name":"8th International Conference on Integrity-Reliability-Failure (IRF2025)","end_date":"2025-07-18"},"status":"public","oa":"1","place":"Porto","project":[{"_id":"133","name":"TRR 285 - Project Area C"},{"_id":"148","name":"TRR 285 - Subproject C04"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"},{"name":"TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285 - Subproject A03","_id":"137"},{"name":"TRR 285 - Subproject A01","_id":"135"}],"citation":{"ieee":"A. Dargel et al., “Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation,” in Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), Porto, 2025, doi: 10.24840/978-972-752-323-8.","mla":"Dargel, Alrik, et al. “Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation.” Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), edited by J.F. Silva Gomes and Shaker A. Meguid, FEUP, 2025, doi:10.24840/978-972-752-323-8.","apa":"Dargel, A., Gröger, B., Schlichter, M. C., Gerritzen, J., Köhler, D., Meschut, G., Gude, M., & Kupfer, R. (2025). Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation. In J. F. S. Gomes & S. A. Meguid (Eds.), Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025). FEUP. https://doi.org/10.24840/978-972-752-323-8","bibtex":"@inproceedings{Dargel_Gröger_Schlichter_Gerritzen_Köhler_Meschut_Gude_Kupfer_2025, place={Porto}, title={Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation}, DOI={10.24840/978-972-752-323-8}, booktitle={Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025)}, publisher={FEUP}, author={Dargel, Alrik and Gröger, Benjamin and Schlichter, Malte Christian and Gerritzen, Johannes and Köhler, Daniel and Meschut, Gerson and Gude, Maik and Kupfer, Robert}, editor={Gomes, J.F. Silva and Meguid, Shaker A.}, year={2025} }","chicago":"Dargel, Alrik, Benjamin Gröger, Malte Christian Schlichter, Johannes Gerritzen, Daniel Köhler, Gerson Meschut, Maik Gude, and Robert Kupfer. “Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation.” In Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), edited by J.F. Silva Gomes and Shaker A. Meguid. Porto: FEUP, 2025. https://doi.org/10.24840/978-972-752-323-8.","ama":"Dargel A, Gröger B, Schlichter MC, et al. Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation. In: Gomes JFS, Meguid SA, eds. Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025). FEUP; 2025. doi:10.24840/978-972-752-323-8","short":"A. Dargel, B. Gröger, M.C. Schlichter, J. Gerritzen, D. Köhler, G. Meschut, M. Gude, R. Kupfer, in: J.F.S. Gomes, S.A. Meguid (Eds.), Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), FEUP, Porto, 2025."},"doi":"10.24840/978-972-752-323-8","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.researchgate.net/publication/395593556_LOCAL_DEFORMATION_AND_FAILURE_OF_COMPOSITES_DURING_SELF-PIERCING_RIVETING_A_CT_BASED_MICROSTRUCTURE_INVESTIGATION","open_access":"1"}],"publication_status":"published","date_updated":"2026-05-07T08:40:51Z","publication_identifier":{"isbn":["9789727523238"]},"author":[{"last_name":"Dargel","first_name":"Alrik","full_name":"Dargel, Alrik","id":"114764"},{"last_name":"Gröger","first_name":"Benjamin","full_name":"Gröger, Benjamin"},{"id":"61977","last_name":"Schlichter","first_name":"Malte Christian","full_name":"Schlichter, Malte Christian"},{"first_name":"Johannes","last_name":"Gerritzen","orcid":"0000-0002-0169-8602","full_name":"Gerritzen, Johannes","id":"105344"},{"last_name":"Köhler","first_name":"Daniel","full_name":"Köhler, Daniel","id":"83408"},{"id":"32056","full_name":"Meschut, Gerson","first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut"},{"first_name":"Maik","last_name":"Gude","full_name":"Gude, Maik"},{"last_name":"Kupfer","first_name":"Robert","full_name":"Kupfer, Robert"}],"title":"Local Deformation and Failure of Composites during Self-Piercing Riveting: A CT-Based Microstructure Investigation","year":"2025","keyword":["self-piercing riveting","computed tomography","thermoplastic composites","process-structure-interaction"],"type":"conference","date_created":"2025-09-08T11:52:45Z","abstract":[{"text":"The use of continuous fiber-reinforced thermoplastics (FRTP) in automotive industry increases due to their excellent material properties and possibility of rapid processing. The scale spanning heterogeneity of their material structure and its influence on the material behavior, however, presents significant challenges for most joining technologies, such as self-piercing riveting (SPR). During mechanical joining, the material structure is significantly altered within and around the joining zone, heavily influencing the material behavior. A comprehensive understanding of the underlying phenomena of material alteration during the SPR process is essential as basis for validating numerical simulations. This study examines the material structure at ten stages of a step-setting test of SPR with two FRTP sheets with glass-fiber reinforcement. Utilizing X-ray computed tomography (CT), the damage phenomena within different areas of the setting test are analyzed three-dimensionally and key parameters are quantified. Dominating phenomena during the penetration of the rivet into the laminate are fiber failure (FF), interfiber failure (IFF) and fiber bending, while delamination, fiber kinking and roving splitting are also observed. At the final stages, the bottom layers of the second sheet collapse and form a bulge into the cavity of the die.","lang":"eng"}],"publication":"Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025)"},{"date_created":"2025-02-24T10:25:31Z","type":"journal_article","keyword":["aluminium","casting","microstructure","joinability","self-piercing riveting"],"department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"9"},{"_id":"321"}],"publication":"The Journal of Materials: Design and Applications, Part L","abstract":[{"lang":"eng","text":"One of the most important strategies for reducing CO2 emissions in the mobility sector is lightweight construction. In particular, the car body offers several opportunities for weight reduction. Multi-material designs are increasingly being applied to select the most suitable material for the respective load and ultimately achieve synergy effects. For example, aluminium castings are used at the nodes of a spaceframe body. Subsequently, these are joined with profiles to form the bodyshell. To join different materials mechanical joining techniques, such as semi-tubular self-piercing riveting, are deployed. According to the current state of the art, cracks occur in the aluminium castings during the mechanical joining process as a result of the high degree of deformation. Although the aluminium casting alloys of the AlSi-system exhibit low ductility, these alloys reveal excellent castability. In particular, the ability to cast thin structural parts is enabled by the low liquidus point of the near eutectic aluminium casting alloys.\r\nThis study addresses the mechanical joining properties of the near eutectic aluminium casting alloy AlSi12, depending on different microstructures. These are achieved by annealing processes and modifying agents. Through an adapted heat treatment, the previously lamellar morphology can be transformed into a globular morphology, which leads to increased ductility and prevents the formation of cracks during the self-piercing riveting (SPR). The joinability is investigated using different die geometries, whereas the joint formation is analysed regarding crack initiation. To evaluate the increased ductility, microstructural and mechanical tests are performed and finally, a microstructure-joinability correlation is established."}],"language":[{"iso":"eng"}],"doi":"10.1177/14644207251319922","title":"Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12","year":"2025","author":[{"full_name":"Neuser, Moritz","last_name":"Neuser","first_name":"Moritz","id":"32340"},{"full_name":"Holtkamp, Pia Katharina","last_name":"Holtkamp","first_name":"Pia Katharina","id":"44935"},{"id":"48411","last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter"},{"id":"66459","full_name":"Kappe, Fabian","last_name":"Kappe","first_name":"Fabian"},{"last_name":"Yildiz","first_name":"Safak","full_name":"Yildiz, Safak"},{"id":"7850","first_name":"Mathias","last_name":"Bobbert","full_name":"Bobbert, Mathias"},{"orcid":"0000-0002-2763-1246","first_name":"Gerson","last_name":"Meschut","full_name":"Meschut, Gerson","id":"32056"},{"id":"43720","first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"}],"date_updated":"2026-05-12T12:13:31Z","publication_status":"published","article_type":"original","citation":{"bibtex":"@article{Neuser_Holtkamp_Hoyer_Kappe_Yildiz_Bobbert_Meschut_Schaper_2025, title={Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12}, DOI={10.1177/14644207251319922}, journal={The Journal of Materials: Design and Applications, Part L}, publisher={Sage Publications}, author={Neuser, Moritz and Holtkamp, Pia Katharina and Hoyer, Kay-Peter and Kappe, Fabian and Yildiz, Safak and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko}, year={2025} }","ama":"Neuser M, Holtkamp PK, Hoyer K-P, et al. Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials: Design and Applications, Part L. Published online 2025. doi:10.1177/14644207251319922","mla":"Neuser, Moritz, et al. “Mechanical Properties and Joinability of the Near-Eutectic Aluminium Casting Alloy AlSi12.” The Journal of Materials: Design and Applications, Part L, Sage Publications, 2025, doi:10.1177/14644207251319922.","chicago":"Neuser, Moritz, Pia Katharina Holtkamp, Kay-Peter Hoyer, Fabian Kappe, Safak Yildiz, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical Properties and Joinability of the Near-Eutectic Aluminium Casting Alloy AlSi12.” The Journal of Materials: Design and Applications, Part L, 2025. https://doi.org/10.1177/14644207251319922.","short":"M. Neuser, P.K. Holtkamp, K.-P. Hoyer, F. Kappe, S. Yildiz, M. Bobbert, G. Meschut, M. Schaper, The Journal of Materials: Design and Applications, Part L (2025).","ieee":"M. Neuser et al., “Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12,” The Journal of Materials: Design and Applications, Part L, 2025, doi: 10.1177/14644207251319922.","apa":"Neuser, M., Holtkamp, P. K., Hoyer, K.-P., Kappe, F., Yildiz, S., Bobbert, M., Meschut, G., & Schaper, M. (2025). Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials: Design and Applications, Part L. 5th International Conference on Materials Design and Applications 2024, Porto, Portugal. https://doi.org/10.1177/14644207251319922"},"quality_controlled":"1","project":[{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"136","name":"TRR 285 – A02: TRR 285 - Subproject A02"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"_id":"146","name":"TRR 285 – C02: TRR 285 - Subproject C02"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"publisher":"Sage Publications","_id":"58807","user_id":"7850","status":"public","conference":{"end_date":"2024-07-05","location":"Porto, Portugal","start_date":"2024-07-04","name":"5th International Conference on Materials Design and Applications 2024"},"has_accepted_license":"1"},{"place":"Millersville","citation":{"chicago":"Lüder, Stephan, Pia Katharina Holtkamp, Simon Wituschek, Mathias Bobbert, Gerson Meschut, Michael Lechner, and Hans Christian Schmale. “Analysis of the Binding Mechanisms Depending on Versatile Process Variants of Self-Piercing Riveting.” In Materials Research Proceedings, edited by Gerson Meschut, Mathias Bobbert, Joost Duflou, Livan Fratini, Hinnerk Hagenah, Paulo A. F. Martins, Marion Merklein, and Fabrizio Micari, 52:101–8. Sheet Metal 2025. Millersville: Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-13.","short":"S. Lüder, P.K. Holtkamp, S. Wituschek, M. Bobbert, G. Meschut, M. Lechner, H.C. Schmale, in: G. Meschut, M. Bobbert, J. Duflou, L. Fratini, H. Hagenah, P.A.F. Martins, M. Merklein, F. Micari (Eds.), Materials Research Proceedings, Materials Research Forum LLC, Millersville, 2025, pp. 101–108.","ieee":"S. Lüder et al., “Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting,” in Materials Research Proceedings, Paderborn, 2025, vol. 52, pp. 101–108, doi: 10.21741/9781644903551-13.","apa":"Lüder, S., Holtkamp, P. K., Wituschek, S., Bobbert, M., Meschut, G., Lechner, M., & Schmale, H. C. (2025). Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting. In G. Meschut, M. Bobbert, J. Duflou, L. Fratini, H. Hagenah, P. A. F. Martins, M. Merklein, & F. Micari (Eds.), Materials Research Proceedings (Vol. 52, pp. 101–108). Materials Research Forum LLC. https://doi.org/10.21741/9781644903551-13","bibtex":"@inproceedings{Lüder_Holtkamp_Wituschek_Bobbert_Meschut_Lechner_Schmale_2025, place={Millersville}, series={Sheet Metal 2025}, title={Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting}, volume={52}, DOI={10.21741/9781644903551-13}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Lüder, Stephan and Holtkamp, Pia Katharina and Wituschek, Simon and Bobbert, Mathias and Meschut, Gerson and Lechner, Michael and Schmale, Hans Christian}, editor={Meschut, Gerson and Bobbert, Mathias and Duflou, Joost and Fratini, Livan and Hagenah, Hinnerk and Martins, Paulo A. F. and Merklein, Marion and Micari, Fabrizio}, year={2025}, pages={101–108}, collection={Sheet Metal 2025} }","ama":"Lüder S, Holtkamp PK, Wituschek S, et al. Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting. In: Meschut G, Bobbert M, Duflou J, et al., eds. Materials Research Proceedings. Vol 52. Sheet Metal 2025. Materials Research Forum LLC; 2025:101-108. doi:10.21741/9781644903551-13","mla":"Lüder, Stephan, et al. “Analysis of the Binding Mechanisms Depending on Versatile Process Variants of Self-Piercing Riveting.” Materials Research Proceedings, edited by Gerson Meschut et al., vol. 52, Materials Research Forum LLC, 2025, pp. 101–08, doi:10.21741/9781644903551-13."},"quality_controlled":"1","project":[{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"138","name":"TRR 285 – A04: TRR 285 - Subproject A04"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"name":"TRR 285 – C02: TRR 285 - Subproject C02","_id":"146"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"page":"101 - 108","_id":"60290","publisher":"Materials Research Forum LLC","user_id":"7850","editor":[{"full_name":"Meschut, Gerson","first_name":"Gerson","last_name":"Meschut"},{"full_name":"Bobbert, Mathias","first_name":"Mathias","last_name":"Bobbert"},{"last_name":"Duflou","first_name":"Joost","full_name":"Duflou, Joost"},{"last_name":"Fratini","first_name":"Livan","full_name":"Fratini, Livan"},{"full_name":"Hagenah, Hinnerk","first_name":"Hinnerk","last_name":"Hagenah"},{"full_name":"Martins, Paulo A. F.","first_name":"Paulo A. F.","last_name":"Martins"},{"last_name":"Merklein","first_name":"Marion","full_name":"Merklein, Marion"},{"first_name":"Fabrizio","last_name":"Micari","full_name":"Micari, Fabrizio"}],"volume":52,"status":"public","conference":{"name":"21st International Conference on Sheet Metal","start_date":"2025-04-01","location":"Paderborn","end_date":"2025-04-03"},"date_created":"2025-06-20T10:13:22Z","keyword":["Joining","Self-Piercing Riveting","Sheet Metal"],"type":"conference","department":[{"_id":"630"},{"_id":"43"},{"_id":"157"}],"publication":"Materials Research Proceedings","abstract":[{"text":"The constantly increasing demand for climate protection and resource conservation requires innovative and versatile joining processes that improve adaptability to the joining task and robustness to enable flexible manufacturing on a production line. Therefore, the versatile SPR (V-SPR) and tumbling SPR (T-SPR) were developed. Using the example of a mixed material combination HCT590X+Z (t0 = 1.0 mm) / EN AW-6014 T4 (t0 = 2.0 mm), these processes were examined and compared with regard to the binding mechanisms form closure and force closure using micrographs, non-destructive resistance measurements and destructive torsion tests. For this purpose, a new sample geometry was defined, and the methods were adapted to the SPR process variants.","lang":"eng"}],"extern":"1","language":[{"iso":"eng"}],"series_title":"Sheet Metal 2025","doi":"10.21741/9781644903551-13","title":"Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting","year":"2025","publication_identifier":{"issn":["2474-395X"]},"author":[{"full_name":"Lüder, Stephan","last_name":"Lüder","first_name":"Stephan"},{"full_name":"Holtkamp, Pia Katharina","first_name":"Pia Katharina","last_name":"Holtkamp","id":"44935"},{"full_name":"Wituschek, Simon","last_name":"Wituschek","first_name":"Simon"},{"id":"7850","full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","first_name":"Gerson","full_name":"Meschut, Gerson","id":"32056"},{"last_name":"Lechner","first_name":"Michael","full_name":"Lechner, Michael"},{"first_name":"Hans Christian","last_name":"Schmale","full_name":"Schmale, Hans Christian"}],"date_updated":"2026-05-12T12:12:36Z","publication_status":"published","intvolume":" 52"},{"abstract":[{"lang":"eng","text":"In applications of piezoelectric actuators and sensors, the dependability and particularly the reliability throughout their lifetime are vital to manufacturers and end-users and are enabled through condition-monitoring approaches. Existing approaches often utilize impedance measurements over a range of frequencies or velocity measurements and require additional equipment or sensors, such as a laser Doppler vibrometer. Furthermore, the non-negligible effects of varying operating conditions are often unconsidered. To minimize the need for additional sensors while maintaining the dependability of piezoelectric bending actuators irrespective of varying operating conditions, an online diagnostics approach is proposed. To this end, time- and frequency-domain features are extracted from monitored current signals to reflect hairline crack development in bending actuators. For validation of applicability, the presented analysis method was evaluated on piezoelectric bending actuators subjected to accelerated lifetime tests at varying voltage amplitudes and under external damping conditions. In the presence of a crack and due to a diminished stiffness, the resonance frequency decreases and the root-mean-square amplitude of the current signal simultaneously abruptly drops during the lifetime tests. Furthermore, the piezoelectric crack surfaces clapping is reflected in higher harmonics of the current signal. Thus, time-domain features and harmonics of the current signals are sufficient to diagnose hairline cracks in the actuators."}],"issue":"3","publication":"Electronics","keyword":["piezoelectric transducer","self-sensing","fault detection","diagnostics","hairline crack","condition monitoring"],"type":"journal_article","department":[{"_id":"151"}],"date_created":"2024-02-20T06:46:43Z","publication_status":"published","date_updated":"2024-03-15T16:15:56Z","article_type":"original","intvolume":" 13","year":"2024","title":"Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions","publication_identifier":{"issn":["2079-9292"]},"author":[{"id":"9557","full_name":"Aimiyekagbon, Osarenren Kennedy","last_name":"Aimiyekagbon","first_name":"Osarenren Kennedy"},{"full_name":"Bender, Amelie","last_name":"Bender","first_name":"Amelie","id":"54290"},{"full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias","id":"210"},{"full_name":"Sextro, Walter","first_name":"Walter","last_name":"Sextro","id":"21220"}],"doi":"10.3390/electronics13030521","article_number":"521","language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"short":"O.K. Aimiyekagbon, A. Bender, T. Hemsel, W. Sextro, Electronics 13 (2024).","chicago":"Aimiyekagbon, Osarenren Kennedy, Amelie Bender, Tobias Hemsel, and Walter Sextro. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics 13, no. 3 (2024). https://doi.org/10.3390/electronics13030521.","apa":"Aimiyekagbon, O. K., Bender, A., Hemsel, T., & Sextro, W. (2024). Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. Electronics, 13(3), Article 521. https://doi.org/10.3390/electronics13030521","ieee":"O. K. Aimiyekagbon, A. Bender, T. Hemsel, and W. Sextro, “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions,” Electronics, vol. 13, no. 3, Art. no. 521, 2024, doi: 10.3390/electronics13030521.","ama":"Aimiyekagbon OK, Bender A, Hemsel T, Sextro W. Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. Electronics. 2024;13(3). doi:10.3390/electronics13030521","bibtex":"@article{Aimiyekagbon_Bender_Hemsel_Sextro_2024, title={Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions}, volume={13}, DOI={10.3390/electronics13030521}, number={3521}, journal={Electronics}, publisher={MDPI AG}, author={Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Hemsel, Tobias and Sextro, Walter}, year={2024} }","mla":"Aimiyekagbon, Osarenren Kennedy, et al. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics, vol. 13, no. 3, 521, MDPI AG, 2024, doi:10.3390/electronics13030521."},"status":"public","user_id":"9557","volume":13,"_id":"51518","publisher":"MDPI AG","funded_apc":"1"},{"_id":"43135","page":"167–184","volume":39,"user_id":"105186","jel":["I26"],"status":"public","oa":"1","citation":{"bibtex":"@article{Sharma _Loreman _May _Romano _Lozano _Avramidis _Woodcock _Subban _Kullmann_2024, title={Measuring collective efficacy for inclusion in a global context}, volume={39}, DOI={10.1080/08856257.2023.2195075}, number={2}, journal={European Journal of Special Needs Education}, author={Sharma , Umesh and Loreman , Tim and May , Fiona and Romano , Alessandra and Lozano , Caroline Sahli and Avramidis , Elias and Woodcock , Stuart and Subban , Pearl and Kullmann, Harry}, year={2024}, pages={167–184} }","ama":"Sharma Umesh , Loreman Tim , May Fiona , et al. Measuring collective efficacy for inclusion in a global context. European Journal of Special Needs Education. 2024;39(2):167–184. doi:10.1080/08856257.2023.2195075","mla":"Sharma , Umesh , et al. “Measuring Collective Efficacy for Inclusion in a Global Context.” European Journal of Special Needs Education, vol. 39, no. 2, 2024, pp. 167–184, doi:10.1080/08856257.2023.2195075.","chicago":"Sharma , Umesh , Tim Loreman , Fiona May , Alessandra Romano , Caroline Sahli Lozano , Elias Avramidis , Stuart Woodcock , Pearl Subban , and Harry Kullmann. “Measuring Collective Efficacy for Inclusion in a Global Context.” European Journal of Special Needs Education 39, no. 2 (2024): 167–184. https://doi.org/10.1080/08856257.2023.2195075.","short":"Umesh Sharma , Tim Loreman , Fiona May , Alessandra Romano , C.S. Lozano , Elias Avramidis , Stuart Woodcock , Pearl Subban , H. Kullmann, European Journal of Special Needs Education 39 (2024) 167–184.","ieee":"Umesh Sharma et al., “Measuring collective efficacy for inclusion in a global context,” European Journal of Special Needs Education, vol. 39, no. 2, pp. 167–184, 2024, doi: 10.1080/08856257.2023.2195075.","apa":"Sharma , Umesh , Loreman , Tim , May , Fiona , Romano , Alessandra , Lozano , C. S., Avramidis , Elias , Woodcock , Stuart , Subban , Pearl , & Kullmann, H. (2024). Measuring collective efficacy for inclusion in a global context. European Journal of Special Needs Education, 39(2), 167–184. https://doi.org/10.1080/08856257.2023.2195075"},"quality_controlled":"1","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.tandfonline.com/doi/epdf/10.1080/08856257.2023.2195075?needAccess=true"}],"doi":"10.1080/08856257.2023.2195075","author":[{"first_name":" Umesh ","last_name":"Sharma ","full_name":"Sharma , Umesh "},{"full_name":"Loreman , Tim ","last_name":"Loreman ","first_name":" Tim "},{"last_name":"May ","first_name":" Fiona ","full_name":"May , Fiona "},{"full_name":"Romano , Alessandra ","last_name":"Romano ","first_name":" Alessandra "},{"first_name":"Caroline Sahli","last_name":"Lozano ","full_name":"Lozano , Caroline Sahli"},{"last_name":"Avramidis ","first_name":" Elias ","full_name":"Avramidis , Elias "},{"last_name":"Woodcock ","first_name":" Stuart ","full_name":"Woodcock , Stuart "},{"last_name":"Subban ","first_name":" Pearl ","full_name":"Subban , Pearl "},{"first_name":"Harry","last_name":"Kullmann","orcid":"0000-0001-5488-5105","full_name":"Kullmann, Harry","id":"77972"}],"year":"2024","title":"Measuring collective efficacy for inclusion in a global context","intvolume":" 39","article_type":"original","date_updated":"2026-08-22T12:21:28Z","publication_status":"published","date_created":"2023-03-28T13:01:09Z","department":[{"_id":"556"}],"type":"journal_article","keyword":["Inclusive education","teacher attitudes","teacher self- efficacy","collective efficacy"],"issue":"2","publication":"European Journal of Special Needs Education","abstract":[{"text":"Previous research has identified the importance of teacher attitudes and self-efficacy in supporting inclusive education. This study involved a multi-national exploration of a further dimension of\r\ninclusive education, collective efficacy, through the testing of a new tool, the Teacher Efficacy for Inclusive Practice-Collective (TEIP-C) Scale. The study also aimed to investigate whether teacher\r\nattitudes, self-efficacy, collective efficacy and intention to teach in inclusive classrooms differ across countries. Participants included 1,523 teachers from Canada, Greece, Italy and Switzerland. Results\r\nsuggested a two-factor structure for the TEIP-C, Engagement, and Inclusive Pedagogies, with strong internal consistency for the scale. Several differences across countries were identified, with teachers\r\nfrom Italy reporting more positive attitudes towards inclusion and a greater intention to teach in inclusive classrooms. Implications of the study in terms of further strengthening inclusive practice are\r\ndiscussed.","lang":"eng"}]},{"date_created":"2022-12-01T07:17:00Z","type":"conference","keyword":["joint estimation","unscented transform","Kalman filter","sparsity","data-driven","compressed sensing"],"department":[{"_id":"153"},{"_id":"880"}],"publication":"12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022)","issue":"1","abstract":[{"lang":"eng","text":"State estimation when only a partial model of a considered system is available remains a major challenge in many engineering fields. This work proposes a joint, square-root unscented Kalman filter to estimate states and model uncertainties simultaneously by linear combinations of physics-motivated library functions. Using a sparsity promoting approach, a selection of those linear combinations is chosen and thus an interpretable model can be extracted. Results indicate a small estimation error compared to a traditional square-root unscented Kalman filter and exhibit the enhancement of physically meaningful models."}],"language":[{"iso":"eng"}],"doi":"https://doi.org/10.1016/j.ifacol.2023.02.015","year":"2023","title":"Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF","author":[{"id":"43992","full_name":"Götte, Ricarda-Samantha","last_name":"Götte","first_name":"Ricarda-Samantha"},{"full_name":"Timmermann, Julia","last_name":"Timmermann","first_name":"Julia","id":"15402"}],"date_updated":"2024-11-13T08:43:05Z","intvolume":" 56","citation":{"ieee":"R.-S. Götte and J. Timmermann, “Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF,” in 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022), Canberra, Australien, 2023, vol. 56, no. 1, pp. 85–90, doi: https://doi.org/10.1016/j.ifacol.2023.02.015.","apa":"Götte, R.-S., & Timmermann, J. (2023). Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF. 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022), 56(1), 85–90. https://doi.org/10.1016/j.ifacol.2023.02.015","short":"R.-S. Götte, J. Timmermann, in: 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022), 2023, pp. 85–90.","chicago":"Götte, Ricarda-Samantha, and Julia Timmermann. “Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF.” In 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022), 56:85–90, 2023. https://doi.org/10.1016/j.ifacol.2023.02.015.","mla":"Götte, Ricarda-Samantha, and Julia Timmermann. “Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF.” 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022), vol. 56, no. 1, 2023, pp. 85–90, doi:https://doi.org/10.1016/j.ifacol.2023.02.015.","bibtex":"@inproceedings{Götte_Timmermann_2023, title={Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF}, volume={56}, DOI={https://doi.org/10.1016/j.ifacol.2023.02.015}, number={1}, booktitle={12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022)}, author={Götte, Ricarda-Samantha and Timmermann, Julia}, year={2023}, pages={85–90} }","ama":"Götte R-S, Timmermann J. Estimating States and Model Uncertainties Jointly by a Sparsity Promoting UKF. In: 12th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2022). Vol 56. ; 2023:85-90. doi:https://doi.org/10.1016/j.ifacol.2023.02.015"},"quality_controlled":"1","page":"85-90","_id":"34171","user_id":"43992","volume":56,"status":"public","conference":{"name":"12th IFAC Symposium on Nonlinear Control Systems NOLCOS 2022","start_date":"2023-01-04","location":"Canberra, Australien","end_date":"2023-01-06"}},{"publication":"Research Approaches on Workplace Learning","related_material":{"link":[{"url":"https://link.springer.com/chapter/10.1007/978-3-030-89582-2_1#Abs1","relation":"other"}]},"abstract":[{"lang":"eng","text":"This chapter presents a discussion of the concept of agency. Agency is understood as a multifaceted construct describing the idea that human beings make choices, act on these choices, and thereby exercise influence on their own lives as well as their environment. We argue that the concept is discussed from three different perspectives in the literature—transformational, dispositional, and relational—that are each related to learning and development in work contexts. These perspectives do not reflect incompatible positions but rather different aspects of the same phenomena. The chapter also offers an avenue of insight into empirical studies that employ agency as a central concept as well as discussions about concepts that closely overlap with ideas of human beings as agents of power and influence."}],"date_created":"2022-03-13T19:09:20Z","department":[{"_id":"452"}],"type":"book_chapter","keyword":["Agency Workplace learning Professional development Proactivity Self-direction"],"publication_identifier":{"isbn":["9783030895815","9783030895822"],"issn":["2210-5549","2210-5557"]},"author":[{"orcid":"0000-0002-2820-9178","last_name":"Goller","first_name":"Michael","full_name":"Goller, Michael","id":"30984"},{"full_name":"Paloniemi, Susanna","first_name":"Susanna","last_name":"Paloniemi"}],"year":"2022","title":"Agency: Taking Stock of Workplace Learning Research","publication_status":"published","date_updated":"2022-03-13T19:14:43Z","language":[{"iso":"eng"}],"doi":"10.1007/978-3-030-89582-2_1","citation":{"bibtex":"@inbook{Goller_Paloniemi_2022, place={Cham}, title={Agency: Taking Stock of Workplace Learning Research}, DOI={10.1007/978-3-030-89582-2_1}, booktitle={Research Approaches on Workplace Learning}, publisher={Springer International Publishing}, author={Goller, Michael and Paloniemi, Susanna}, year={2022} }","ama":"Goller M, Paloniemi S. Agency: Taking Stock of Workplace Learning Research. In: Research Approaches on Workplace Learning. Springer International Publishing; 2022. doi:10.1007/978-3-030-89582-2_1","mla":"Goller, Michael, and Susanna Paloniemi. “Agency: Taking Stock of Workplace Learning Research.” Research Approaches on Workplace Learning, Springer International Publishing, 2022, doi:10.1007/978-3-030-89582-2_1.","short":"M. Goller, S. Paloniemi, in: Research Approaches on Workplace Learning, Springer International Publishing, Cham, 2022.","chicago":"Goller, Michael, and Susanna Paloniemi. “Agency: Taking Stock of Workplace Learning Research.” In Research Approaches on Workplace Learning. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-030-89582-2_1.","ieee":"M. Goller and S. Paloniemi, “Agency: Taking Stock of Workplace Learning Research,” in Research Approaches on Workplace Learning, Cham: Springer International Publishing, 2022.","apa":"Goller, M., & Paloniemi, S. (2022). Agency: Taking Stock of Workplace Learning Research. In Research Approaches on Workplace Learning. Springer International Publishing. https://doi.org/10.1007/978-3-030-89582-2_1"},"place":"Cham","status":"public","_id":"30289","publisher":"Springer International Publishing","user_id":"50788"},{"status":"public","_id":"30290","publisher":"Springer International Publishing","user_id":"50788","citation":{"ama":"Harteis C. Research on Workplace Learning in Times of Digitalisation. In: Research Approaches on Workplace Learning. Springer International Publishing; 2022. doi:10.1007/978-3-030-89582-2_19","bibtex":"@inbook{Harteis_2022, place={Cham}, title={Research on Workplace Learning in Times of Digitalisation}, DOI={10.1007/978-3-030-89582-2_19}, booktitle={Research Approaches on Workplace Learning}, publisher={Springer International Publishing}, author={Harteis, Christian}, year={2022} }","mla":"Harteis, Christian. “Research on Workplace Learning in Times of Digitalisation.” Research Approaches on Workplace Learning, Springer International Publishing, 2022, doi:10.1007/978-3-030-89582-2_19.","chicago":"Harteis, Christian. “Research on Workplace Learning in Times of Digitalisation.” In Research Approaches on Workplace Learning. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-030-89582-2_19.","short":"C. Harteis, in: Research Approaches on Workplace Learning, Springer International Publishing, Cham, 2022.","apa":"Harteis, C. (2022). Research on Workplace Learning in Times of Digitalisation. In Research Approaches on Workplace Learning. Springer International Publishing. https://doi.org/10.1007/978-3-030-89582-2_19","ieee":"C. Harteis, “Research on Workplace Learning in Times of Digitalisation,” in Research Approaches on Workplace Learning, Cham: Springer International Publishing, 2022."},"place":"Cham","publication_identifier":{"isbn":["9783030895815","9783030895822"],"issn":["2210-5549","2210-5557"]},"author":[{"id":"27503","full_name":"Harteis, Christian","last_name":"Harteis","orcid":"https://orcid.org/0000-0002-3570-7626","first_name":"Christian"}],"year":"2022","title":"Research on Workplace Learning in Times of Digitalisation","date_updated":"2022-03-13T19:14:38Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1007/978-3-030-89582-2_19","publication":"Research Approaches on Workplace Learning","related_material":{"link":[{"relation":"other","url":"https://link.springer.com/chapter/10.1007/978-3-030-89582-2_19#citeas"}]},"abstract":[{"lang":"eng","text":"The article explores the particular quality of changes introduced through the latest wave of digital transformation of workplaces. It has effects on workflow processes, on distribution of work and tasks, and the mode of distributing working tasks, e.g. through cyber-physical systems. Hence, the changes in work are manifold and require changes in vocational education and training as well as in workplace learning. These changes reveal new challenges for research on workplace learning. Finally, conclusions for future workplace learning research will be developed."}],"date_created":"2022-03-13T19:11:33Z","department":[{"_id":"452"}],"keyword":["Digitalisation Self organisation Distribution of labour Automation"],"type":"book_chapter"},{"file":[{"file_name":"ICSA_CR.pdf","access_level":"open_access","file_size":183185,"relation":"main_file","date_updated":"2022-07-04T12:34:52Z","file_id":"32322","content_type":"application/pdf","creator":"sego","date_created":"2022-07-04T12:33:18Z"}],"date_created":"2022-02-15T07:32:10Z","type":"conference","keyword":["continuous experimentation","model-driven","component-based software architectures","self-adaptation"],"department":[{"_id":"66"},{"_id":"534"}],"publication":"Proceedings of the 18th International Conference on Software Architecture Companion ","abstract":[{"lang":"eng","text":"To build successful software products, developers continuously have to discover what features the users really need. This discovery can be achieved with continuous experimentation, testing different software variants with distinct user groups, and deploying the superior variant for all users. However, existing approaches do not focus on explicit modeling of variants and experiments, which offers advantages such as traceability of decisions and combinability of experiments. Therefore, our vision is the provision of model-driven continuous experimentation, which provides the developer with a framework for structuring the experimentation process. For that, we introduce the overall concept, apply it to the experimentation on component-based software architectures and point out future research questions. In particular, we show the applicability by combining feature models for modeling the software variants, users, and experiments (i.e., model-driven) with MAPE-K for the adaptation (i.e., continuous experimentation) and implementing the concept based on the component-based Angular framework."}],"language":[{"iso":"eng"}],"doi":"10.1109/ICSA-C54293.2022.00011","year":"2022","title":"Model-driven Continuous Experimentation on Component-based Software Architectures ","author":[{"full_name":"Gottschalk, Sebastian","first_name":"Sebastian","last_name":"Gottschalk","id":"47208"},{"full_name":"Yigitbas, Enes","first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","id":"8447"},{"full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels","id":"107"}],"date_updated":"2022-07-04T12:34:53Z","oa":"1","file_date_updated":"2022-07-04T12:34:52Z","citation":{"short":"S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” In Proceedings of the 18th International Conference on Software Architecture Companion . IEEE, 2022. https://doi.org/10.1109/ICSA-C54293.2022.00011.","apa":"Gottschalk, S., Yigitbas, E., & Engels, G. (2022). Model-driven Continuous Experimentation on Component-based Software Architectures . Proceedings of the 18th International Conference on Software Architecture Companion . 18th International Conference on Software Architecture , Hawaii. https://doi.org/10.1109/ICSA-C54293.2022.00011","ieee":"S. Gottschalk, E. Yigitbas, and G. Engels, “Model-driven Continuous Experimentation on Component-based Software Architectures ,” presented at the 18th International Conference on Software Architecture , Hawaii, 2022, doi: 10.1109/ICSA-C54293.2022.00011.","ama":"Gottschalk S, Yigitbas E, Engels G. Model-driven Continuous Experimentation on Component-based Software Architectures . In: Proceedings of the 18th International Conference on Software Architecture Companion . IEEE; 2022. doi:10.1109/ICSA-C54293.2022.00011","bibtex":"@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous Experimentation on Component-based Software Architectures }, DOI={10.1109/ICSA-C54293.2022.00011}, booktitle={Proceedings of the 18th International Conference on Software Architecture Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, year={2022} }","mla":"Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022, doi:10.1109/ICSA-C54293.2022.00011."},"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"name":"SFB 901 - C5: SFB 901 - Subproject C5","_id":"17"}],"publisher":"IEEE","_id":"29842","ddc":["000"],"user_id":"47208","status":"public","conference":{"name":"18th International Conference on Software Architecture ","start_date":"2022-03-12","location":"Hawaii","end_date":"2022-03-15"},"has_accepted_license":"1"},{"publication":"Österreichische Religionspädagogische Forum","issue":"1","abstract":[{"lang":"ger","text":"Im Zentrum dieses Beitrags stehen Ergebnisse der Messung pädagogischer Kompetenzen Studierender der Theologie, die das Praxissemester in Deutschland absolviert haben. Das bildungswissenschaftliche Wissen, Kompetenzselbsteinschätzungen und ihre Entwicklung sowie die Einschätzung der im Praxissemester erreichten Ziele Studierender werden dabei unter Berücksichtigung der Ausrichtung des Lehramtsstudiums auf eine Schulform betrachtet. Um die Ergebnisse der Messung bildungswissenschaftlichen Wissens und die der Messung von Kompetenzselbsteinschätzungen zu kontextualisieren (N = 304), wird zuerst die Relevanz des (bildungswissenschaftlichen) Wissens als Ausgangspunkt des Könnens herausgearbeitet. Daran anschließend werden Befunde zur schulformspezifischen Professionalisierung resümiert. Anschließend werden Hypothesen hergeleitet, die Anlage der Studie sowie die Testinstrumente vorge- stellt, die Ergebnisse präsentiert und diskutiert. Die Ergebnisse zeigen wider Erwarten, dass sich weder das bildungswissenschaftliche Wissen, die Kompetenzselbsteinschätzungen und ihre Entwicklung noch die Einschätzung der im Praxissemester erreichten Ziele angehender Lehrkräfte in Abhängigkeit der Schulformen unterscheiden. Die Diskussion bezieht sich u.a. auf die Struktur der Lehramtsstudiengänge, die Denkfiguren zur Entwicklung von Können und die Konzeption der Messinstrumente.\r\n"},{"lang":"eng","text":"The focus of this article are the results of the measurement of pedagogical competencies of students of theology who have completed an internship in Germany. The educational knowledge, competence self-assessments and their development as well as the assessment of the goals achieved by students in the internship are considered, taking into account the orientation of the teacher education course towards a school type. In order to contextualize the results of the measurement of educational knowledge and those of the survey of competence self-assessments (N = 304), ideas are shown how the relationship between knowledge and ability is constituted and findings on the type of school-specific professionalization are summarized. Subsequently, hypotheses are derived, the design of the study, the method and the test instruments are described, the results are presented and discussed. Contrary to expectations, the results show that neither the educational science knowledge, the competence self-assessments and their development nor the assessment of the goals achieved in the internship by pros- pective teachers differ depending on the type of school. The discussion relates to on the structure of the teacher training courses, the mental figures for the development of skills and the conception of the measuring instruments.\r\n"}],"date_created":"2023-01-03T12:41:20Z","keyword":["Bildungswissenschaftliches Wissen","Kompetenzmessung","Kompetenzselbsteinschätzung","Praxissemester","Professionalisierung / competence measurement","competence self-assessment","educational knowledge","internship","professionalization"],"type":"journal_article","author":[{"first_name":"Carina","last_name":"Caruso","full_name":"Caruso, Carina","id":"23123"},{"first_name":"Andreas","last_name":"Seifert","full_name":"Seifert, Andreas"}],"publication_identifier":{"issn":["1018-1539"]},"title":" Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch?","year":"2022","intvolume":" 30","date_updated":"2023-01-06T12:08:14Z","publication_status":"published","language":[{"iso":"ger"}],"alternative_title":["Ergebnisse der Messung pädagogischer Kompetenzen Studierender in Deutschland"],"doi":"10.30:2022.1.14","citation":{"ama":"Caruso C, Seifert A. Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch? Österreichische Religionspädagogische Forum. 2022;30(1):239-260. doi:10.30:2022.1.14","bibtex":"@article{Caruso_Seifert_2022, title={ Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch?}, volume={30}, DOI={10.30:2022.1.14}, number={1}, journal={Österreichische Religionspädagogische Forum}, publisher={Universitätsbibliothek Graz}, author={Caruso, Carina and Seifert, Andreas}, year={2022}, pages={239–260} }","mla":"Caruso, Carina, and Andreas Seifert. “ Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch?” Österreichische Religionspädagogische Forum, vol. 30, no. 1, Universitätsbibliothek Graz, 2022, pp. 239–60, doi:10.30:2022.1.14.","short":"C. Caruso, A. Seifert, Österreichische Religionspädagogische Forum 30 (2022) 239–260.","chicago":"Caruso, Carina, and Andreas Seifert. “ Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch?” Österreichische Religionspädagogische Forum 30, no. 1 (2022): 239–60. https://doi.org/10.30:2022.1.14.","apa":"Caruso, C., & Seifert, A. (2022). Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch? Österreichische Religionspädagogische Forum, 30(1), 239–260. https://doi.org/10.30:2022.1.14","ieee":"C. Caruso and A. Seifert, “ Inwiefern ist die Professionalisierung in Praxisphasen schulformspezifisch?,” Österreichische Religionspädagogische Forum, vol. 30, no. 1, pp. 239–260, 2022, doi: 10.30:2022.1.14."},"status":"public","_id":"35136","publisher":"Universitätsbibliothek Graz","page":"239-260","volume":30,"user_id":"86519"},{"citation":{"bibtex":"@article{Caruso_Seifert_2022, title={Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen}, volume={45}, DOI={10.20377/rpb-101}, number={1}, journal={Religionspädagogische Beiträge. Journal for Religion in Education }, publisher={University of Bamberg Press}, author={Caruso, Carina and Seifert, Andreas}, year={2022}, pages={3–15} }","ama":"Caruso C, Seifert A. Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen. Religionspädagogische Beiträge Journal for Religion in Education . 2022;45(1):3-15. doi:10.20377/rpb-101","mla":"Caruso, Carina, and Andreas Seifert. “Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen.” Religionspädagogische Beiträge. Journal for Religion in Education , vol. 45, no. 1, University of Bamberg Press, 2022, pp. 3–15, doi:10.20377/rpb-101.","chicago":"Caruso, Carina, and Andreas Seifert. “Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen.” Religionspädagogische Beiträge. Journal for Religion in Education 45, no. 1 (2022): 3–15. https://doi.org/10.20377/rpb-101.","short":"C. Caruso, A. Seifert, Religionspädagogische Beiträge. Journal for Religion in Education 45 (2022) 3–15.","ieee":"C. Caruso and A. Seifert, “Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen,” Religionspädagogische Beiträge. Journal for Religion in Education , vol. 45, no. 1, pp. 3–15, 2022, doi: 10.20377/rpb-101.","apa":"Caruso, C., & Seifert, A. (2022). Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen. Religionspädagogische Beiträge. Journal for Religion in Education , 45(1), 3–15. https://doi.org/10.20377/rpb-101"},"user_id":"86519","volume":45,"page":"3-15","_id":"35137","publisher":"University of Bamberg Press","status":"public","type":"journal_article","keyword":["Bildungswissenschaftliches Wissen","Kompetenzmessung","Kompetenzselbsteinschätzung","Praxissemester","Professionalisierung / competence measurement","competence self-assessment","educational knowledge","internship","professionalization"],"date_created":"2023-01-03T12:45:09Z","abstract":[{"lang":"ger","text":"Im Zentrum dieses Beitrags stehen Ergebnisse der Messung pädagogischer Kompetenzen Studierender. Dabei werden sowohl das bildungswissenschaftliche Wissen als auch die Entwicklung der Kompe­tenzselbsteinschätzungen in den Bereichen Unterrichten, Erziehen, Beurteilen und Innovieren unter Berücksichtigung individueller Voraussetzungen (Alter, Geschlecht, Abiturnote, Bachelornote, Konfession) betrachtet. Um die Ergeb­nisse hinsichtlich ihrer Bedeutung für die Professionalisierung angehender Lehrkräfte diskutieren zu können, wird, den empirischen Erkenntnissen voranstehend, die Bedeutung von Wissen für berufliches Können herausgearbeitet. Daran anschließend werden Hypothesen hergeleitet, die Anlage der Studie sowie die Testinstrumente vorgestellt, die Ergebnisse präsentiert und diskutiert. Die Ergebnisse zeigen, dass die Abitur- und Bachelornote die Varianz hinsichtlich des pädagogischen Wissens aufklären, sich eine signifikante Entwicklung der Kompetenzselbsteinschätzungen angehender Lehrkräfte feststellen lässt, aber sich angehende Religionslehrkräfte kaum von anderen Studierenden unterscheiden. Die Diskussion nimmt u. a. Rückbezug auf die Denkfiguren zur Entwicklung berufli­chen Könnens und benennt Limitationen, die mit der Studie und Kompetenzmessungen verbunden sind. Daran schließt die Formulierung eines Ausblicks an. Der Beitrag zielt insbesondere darauf, repräsentative Ergebnisse der Kompetenzmessung zu präsentieren und dabei potenzielle Einflussfaktoren auf die studentische Kompetenzent­wicklung zu beleuchten. Ein dadurch angereichertes Konglomerat belastbarer Erkenntnisse zielt darauf, langfristig zur Ableitung lehrerbildungsdidaktischer Überlegungen herangezogen werden zu können, die die studentische Professionalisierung unterstützen."},{"lang":"eng","text":"This paper focuses on the results of the measurement of pedagogical competences of students. In doing so, both the knowledge of the educational sciences and the development of competence self-assessments in the fields of teaching, education, assessment andinnovating are taken into account. The study makes use of the following individual requirements: age, sex, Abitur grade, Bachelor grade, Confession. In order to be able to discuss the re-sults regarding their importance for the professionalization of prospective teachers, the importance of knowledge for professional skills is highlighted, preceded by empirical findings. Subsequently, hypotheses are derived, the plan of the study as well as the test instruments are presented, the results presented and discussed. The results show that the Abitur and Bachelor grades clarify the variance in pedagogical knowledge, that there is a significant development in the competence self-assessments of prospective teachers, and that prospective religious teachers are not different from other students. The discussion takes into account, among other things, the ideas for the devel-opment of professional skills and identifies limitations associated with the study. This is followed by the formula-tion of an outlook. The main aim of the paper is to present representative results of the competence measurement and to examine potential influencing factors on student competence development. A conglomerate of resilient knowledge enriched by this aims to be used in the long term to derive teacher training didactic considerations that support student professionalization."}],"issue":"1","publication":"Religionspädagogische Beiträge. Journal for Religion in Education ","doi":"10.20377/rpb-101","language":[{"iso":"ger"}],"date_updated":"2023-01-06T12:21:07Z","publication_status":"published","intvolume":" 45","year":"2022","title":"Pädagogische Kompetenz als Ausgangspunkt beruflichen Könnens!? Ergebnisse der Kompetenzmessung angehender Lehrkräfte unter Berücksichtigung individueller Voraussetzungen","author":[{"id":"23123","full_name":"Caruso, Carina","first_name":"Carina","last_name":"Caruso"},{"first_name":"Andreas","last_name":"Seifert","full_name":"Seifert, Andreas"}],"publication_identifier":{"issn":["2750 - 3941"]}}]