--- _id: '63708' author: - first_name: Simon full_name: Klüttermann, Simon last_name: Klüttermann - first_name: Jérôme full_name: Rutinowski, Jérôme last_name: Rutinowski - first_name: Frederik full_name: Polachowski, Frederik last_name: Polachowski - first_name: Anh full_name: Nguyen, Anh last_name: Nguyen - first_name: Britta full_name: Grimme, Britta last_name: Grimme - first_name: Moritz full_name: Roidl, Moritz last_name: Roidl - first_name: Emmanuel full_name: Müller, Emmanuel last_name: Müller citation: ama: 'Klüttermann S, Rutinowski J, Polachowski F, et al. On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification. In: Wani MA, Angelov P, Luo F, et al., eds. International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024. IEEE; 2024:1705–1711. doi:10.1109/ICMLA61862.2024.00263' apa: Klüttermann, S., Rutinowski, J., Polachowski, F., Nguyen, A., Grimme, B., Roidl, M., & Müller, E. (2024). On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification. In M. A. Wani, P. Angelov, F. Luo, M. Ogihara, X. Wu, R.-E. Precup, R. Ramezani, & X. Gu (Eds.), International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024 (pp. 1705–1711). IEEE. https://doi.org/10.1109/ICMLA61862.2024.00263 bibtex: '@inproceedings{Klüttermann_Rutinowski_Polachowski_Nguyen_Grimme_Roidl_Müller_2024, title={On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification}, DOI={10.1109/ICMLA61862.2024.00263}, booktitle={International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024}, publisher={IEEE}, author={Klüttermann, Simon and Rutinowski, Jérôme and Polachowski, Frederik and Nguyen, Anh and Grimme, Britta and Roidl, Moritz and Müller, Emmanuel}, editor={Wani, M. Arif and Angelov, Plamen and Luo, Feng and Ogihara, Mitsunori and Wu, Xintao and Precup, Radu-Emil and Ramezani, Ramin and Gu, Xiaowei}, year={2024}, pages={1705–1711} }' chicago: Klüttermann, Simon, Jérôme Rutinowski, Frederik Polachowski, Anh Nguyen, Britta Grimme, Moritz Roidl, and Emmanuel Müller. “On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification.” In International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024, edited by M. Arif Wani, Plamen Angelov, Feng Luo, Mitsunori Ogihara, Xintao Wu, Radu-Emil Precup, Ramin Ramezani, and Xiaowei Gu, 1705–1711. IEEE, 2024. https://doi.org/10.1109/ICMLA61862.2024.00263. ieee: 'S. Klüttermann et al., “On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification,” in International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024, 2024, pp. 1705–1711, doi: 10.1109/ICMLA61862.2024.00263.' mla: Klüttermann, Simon, et al. “On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification.” International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024, edited by M. Arif Wani et al., IEEE, 2024, pp. 1705–1711, doi:10.1109/ICMLA61862.2024.00263. short: 'S. Klüttermann, J. Rutinowski, F. Polachowski, A. Nguyen, B. Grimme, M. Roidl, E. Müller, in: M.A. Wani, P. Angelov, F. Luo, M. Ogihara, X. Wu, R.-E. Precup, R. Ramezani, X. Gu (Eds.), International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024, IEEE, 2024, pp. 1705–1711.' date_created: 2026-01-22T14:50:26Z date_updated: 2026-01-22T14:53:20Z department: - _id: '819' doi: 10.1109/ICMLA61862.2024.00263 editor: - first_name: M. Arif full_name: Wani, M. Arif last_name: Wani - first_name: Plamen full_name: Angelov, Plamen last_name: Angelov - first_name: Feng full_name: Luo, Feng last_name: Luo - first_name: Mitsunori full_name: Ogihara, Mitsunori last_name: Ogihara - first_name: Xintao full_name: Wu, Xintao last_name: Wu - first_name: Radu-Emil full_name: Precup, Radu-Emil last_name: Precup - first_name: Ramin full_name: Ramezani, Ramin last_name: Ramezani - first_name: Xiaowei full_name: Gu, Xiaowei last_name: Gu page: 1705–1711 publication: International Conference on Machine Learning and Applications, ICMLA 2024, Miami, FL, USA, December 18-20, 2024 publisher: IEEE status: public title: On the Effectiveness of Heterogeneous Ensemble Methods for Re-Identification type: conference user_id: '15504' year: '2024' ... --- _id: '64104' author: - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: 'Kristian ' full_name: 'Hinnenthal , Kristian ' last_name: 'Hinnenthal ' - first_name: David Jan full_name: Liedtke, David Jan id: '55557' last_name: Liedtke citation: ama: 'Scheideler C, Hinnenthal K, Liedtke DJ. Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20. In: ; 2024.' apa: 'Scheideler, C., Hinnenthal , K., & Liedtke, D. J. (2024). Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20.' bibtex: '@inproceedings{Scheideler_Hinnenthal _Liedtke_2024, place={CoRR abs/2401.17734 (2024)}, title={Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20}, author={Scheideler, Christian and Hinnenthal , Kristian and Liedtke, David Jan}, year={2024} }' chicago: 'Scheideler, Christian, Kristian Hinnenthal , and David Jan Liedtke. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20.” CoRR abs/2401.17734 (2024), 2024.' ieee: 'C. Scheideler, K. Hinnenthal , and D. J. Liedtke, “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20,” 2024.' mla: 'Scheideler, Christian, et al. Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20. 2024.' short: 'C. Scheideler, K. Hinnenthal , D.J. Liedtke, in: CoRR abs/2401.17734 (2024), 2024.' date_created: 2026-02-10T10:12:18Z date_updated: 2026-02-11T09:12:05Z department: - _id: '34' - _id: '7' - _id: '79' language: - iso: eng place: CoRR abs/2401.17734 (2024) status: public title: 'Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. SAND 2024: 15:1-15:20' type: conference user_id: '15578' year: '2024' ... --- _id: '64106' author: - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: 'Irina ' full_name: 'Kostitsyna, Irina ' last_name: Kostitsyna - first_name: David Jan full_name: Liedtke, David Jan id: '55557' last_name: Liedtke citation: ama: 'Scheideler C, Kostitsyna I, Liedtke DJ. Universal Coating by 3D Hybrid Programmable Matter. In: ; 2024.' apa: Scheideler, C., Kostitsyna, I., & Liedtke, D. J. (2024). Universal Coating by 3D Hybrid Programmable Matter. bibtex: '@inproceedings{Scheideler_Kostitsyna_Liedtke_2024, place={SIROCCO 2024: 384-401}, title={Universal Coating by 3D Hybrid Programmable Matter.}, author={Scheideler, Christian and Kostitsyna, Irina and Liedtke, David Jan}, year={2024} }' chicago: 'Scheideler, Christian, Irina Kostitsyna, and David Jan Liedtke. “Universal Coating by 3D Hybrid Programmable Matter.” SIROCCO 2024: 384-401, 2024.' ieee: C. Scheideler, I. Kostitsyna, and D. J. Liedtke, “Universal Coating by 3D Hybrid Programmable Matter.,” 2024. mla: Scheideler, Christian, et al. Universal Coating by 3D Hybrid Programmable Matter. 2024. short: 'C. Scheideler, I. Kostitsyna, D.J. Liedtke, in: SIROCCO 2024: 384-401, 2024.' date_created: 2026-02-10T10:21:39Z date_updated: 2026-02-11T09:12:11Z department: - _id: '34' - _id: '7' - _id: '79' language: - iso: eng place: 'SIROCCO 2024: 384-401' status: public title: Universal Coating by 3D Hybrid Programmable Matter. type: conference user_id: '15578' year: '2024' ... --- _id: '64063' abstract: - lang: eng text: Sodium batteries are an attractive alternative for future energy storage as they can be produced with abundant and low-cost materials. Nonetheless, sodium-ion batteries (SIBs) are often composed of flammable and volatile carbonate-based liquid electrolytes. Polymer electrolytes have attracted significant attention as safer alternatives. Among polymer electrolytes, single-ion conductive polymer electrolytes (SIPEs) are considered particularly interesting because they can suppress dendrite growth, enabling high-performance (quasi)-solid-state sodium–(metal) batteries. In this work, a self-standing, flexible, quasi-solid-state SIPE is investigated, which is composed of sodium 4-styrene sulfonyl (trifluoromethanesulfonyl) imide (NaSTFSI), pentaerythritol tetrakis(3-mercaptopropionate) (PETMP) and pentaerythritol tetraacrylate (PET4A) blended with poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP). The SIPE membrane, including 50 wt% of molecular transporter, exhibits ionic conductivity of 1.4 × 10−5 S cm−1 and 1.3 × 10−4 S cm−1 at 20 °C and 90 °C, respectively, thermal stability up to 280 °C, electrochemical stability window up to 4.5 V vs. Na/Na+, and Na plating/stripping reversibility in symmetric Na‖Na cells. The manufactured SIPE implemented in Prussian White (PW)‖Na cells enables the delivery of 147 mA h g−1 of PW at 15 mA g−1 with a Coulombic efficiency of over 99%, which is comparable with the PW‖Na cells using liquid carbonate electrolyte, confirming the suitability of the designed SIPE for sodium–(metal) batteries. author: - first_name: Clemens full_name: Wunder, Clemens last_name: Wunder - first_name: Thanh-Loan full_name: Lai, Thanh-Loan last_name: Lai - first_name: Edina full_name: Šić, Edina last_name: Šić - first_name: Torsten full_name: Gutmann, Torsten id: '118165' last_name: Gutmann - first_name: Eric full_name: Vito, Eric last_name: Vito - first_name: Gerd full_name: Buntkowsky, Gerd last_name: Buntkowsky - first_name: Maider full_name: Zarrabeitia, Maider last_name: Zarrabeitia - first_name: Stefano full_name: Passerini, Stefano last_name: Passerini citation: ama: Wunder C, Lai T-L, Šić E, et al. Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries. Journal of Materials Chemistry A. 2024;12(32):20935–20946. doi:10.1039/D4TA02329C apa: Wunder, C., Lai, T.-L., Šić, E., Gutmann, T., Vito, E., Buntkowsky, G., Zarrabeitia, M., & Passerini, S. (2024). Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries. Journal of Materials Chemistry A, 12(32), 20935–20946. https://doi.org/10.1039/D4TA02329C bibtex: '@article{Wunder_Lai_Šić_Gutmann_Vito_Buntkowsky_Zarrabeitia_Passerini_2024, title={Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries}, volume={12}, DOI={10.1039/D4TA02329C}, number={32}, journal={Journal of Materials Chemistry A}, publisher={The Royal Society of Chemistry}, author={Wunder, Clemens and Lai, Thanh-Loan and Šić, Edina and Gutmann, Torsten and Vito, Eric and Buntkowsky, Gerd and Zarrabeitia, Maider and Passerini, Stefano}, year={2024}, pages={20935–20946} }' chicago: 'Wunder, Clemens, Thanh-Loan Lai, Edina Šić, Torsten Gutmann, Eric Vito, Gerd Buntkowsky, Maider Zarrabeitia, and Stefano Passerini. “Sodium 4-Styrenesulfonyl(Trifluoromethanesulfonyl)Imide-Based Single-Ion Conducting Polymer Electrolyte Incorporating Molecular Transporters for Quasi-Solid-State Sodium Batteries.” Journal of Materials Chemistry A 12, no. 32 (2024): 20935–20946. https://doi.org/10.1039/D4TA02329C.' ieee: 'C. Wunder et al., “Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries,” Journal of Materials Chemistry A, vol. 12, no. 32, pp. 20935–20946, 2024, doi: 10.1039/D4TA02329C.' mla: Wunder, Clemens, et al. “Sodium 4-Styrenesulfonyl(Trifluoromethanesulfonyl)Imide-Based Single-Ion Conducting Polymer Electrolyte Incorporating Molecular Transporters for Quasi-Solid-State Sodium Batteries.” Journal of Materials Chemistry A, vol. 12, no. 32, The Royal Society of Chemistry, 2024, pp. 20935–20946, doi:10.1039/D4TA02329C. short: C. Wunder, T.-L. Lai, E. Šić, T. Gutmann, E. Vito, G. Buntkowsky, M. Zarrabeitia, S. Passerini, Journal of Materials Chemistry A 12 (2024) 20935–20946. date_created: 2026-02-07T16:19:39Z date_updated: 2026-02-17T16:12:37Z doi: 10.1039/D4TA02329C extern: '1' intvolume: ' 12' issue: '32' language: - iso: eng page: 20935–20946 publication: Journal of Materials Chemistry A publisher: The Royal Society of Chemistry status: public title: Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries type: journal_article user_id: '100715' volume: 12 year: '2024' ... --- _id: '55197' author: - first_name: Christoph full_name: Jacke, Christoph id: '20747' last_name: Jacke citation: ama: 'Jacke C. Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen. In: In: rock’n’popmuseum gGmbH Gronau, ed. Hits & Storys. 20 Jahre rock’n’popmuseum. 1st ed. Heel; 2024:294-295.' apa: 'Jacke, C. (2024). Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen. In In: rock’n’popmuseum gGmbH Gronau (Ed.), Hits & Storys. 20 Jahre rock’n’popmuseum. (1st ed., pp. 294–295). Heel.' bibtex: '@inbook{Jacke_2024, place={Königswinter}, edition={1}, title={Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen.}, booktitle={Hits & Storys. 20 Jahre rock’n’popmuseum.}, publisher={Heel}, author={Jacke, Christoph}, editor={In: rock’n’popmuseum gGmbH Gronau}, year={2024}, pages={294–295} }' chicago: 'Jacke, Christoph. “Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen.” In Hits & Storys. 20 Jahre rock’n’popmuseum., edited by In: rock’n’popmuseum gGmbH Gronau, 1st ed., 294–95. Königswinter: Heel, 2024.' ieee: 'C. Jacke, “Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen.,” in Hits & Storys. 20 Jahre rock’n’popmuseum., 1st ed., In: rock’n’popmuseum gGmbH Gronau, Ed. Königswinter: Heel, 2024, pp. 294–295.' mla: 'Jacke, Christoph. “Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen.” Hits & Storys. 20 Jahre rock’n’popmuseum., edited by In: rock’n’popmuseum gGmbH Gronau, 1st ed., Heel, 2024, pp. 294–95.' short: 'C. Jacke, in: In: rock’n’popmuseum gGmbH Gronau (Ed.), Hits & Storys. 20 Jahre rock’n’popmuseum., 1st ed., Heel, Königswinter, 2024, pp. 294–295.' corporate_editor: - 'In: rock''n''popmuseum gGmbH Gronau' date_created: 2024-07-12T15:55:34Z date_updated: 2026-03-05T12:24:07Z department: - _id: '607' - _id: '817' edition: '1' keyword: - Zukunft - Popmusik - Medien - Technik - Genre - Wandel - Kulturen - Museum - Geschichte - Popular Music Studies language: - iso: ger page: 294-295 place: Königswinter publication: Hits & Storys. 20 Jahre rock'n'popmuseum. publication_identifier: isbn: - 978-3-96664-811-0 publication_status: published publisher: Heel status: public title: Zukunftspop - Popzukunft. Kurze Anmerkungen zu Konstanten der Popmusikkulturen. type: book_chapter user_id: '20747' year: '2024' ... --- _id: '61210' abstract: - lang: eng text: Knowledge graphs (KGs) differ significantly over multiple different versions of the same data source. They also often contain blank nodes that do not have a constant identifier over all versions. Linking such blank nodes from different versions is a challenging task. Previous works propose different approaches to create signatures for all blank nodes based on named nodes in their neighborhood to match blank nodes with similar signatures. However, these works struggle to find a good mapping when the difference between the KGs’ versions grows too large. In this work, we propose Blink, an embedding-based approach for blank node linking. Blink merges two KGs’ versions and embeds the merged graph into a latent vector space based on translational embeddings and subsequently matches the closest pairs of blank nodes from different graphs. We evaluate our approach using real-world datasets against state-of-the-art approaches by computing the blank node matching for isomorphic graphs and graphs that contain triple changes (i.e., added or removed triples). The results indicate that Blink achieves perfect accuracy for isomorphic graphs. For graph versions that contain changes, such as having up to 20% of triples removed in one version, Blink still produces a mapping with an Optimal Mapping Deviation Ratio of under 1%. These results show that Blink leads to a better linking of KGs over different versions and similar graphs adhering to the linked data guidelines. author: - first_name: Alexander full_name: Becker, Alexander last_name: Becker - first_name: Mohamed full_name: Sherif, Mohamed id: '67234' last_name: Sherif orcid: https://orcid.org/0000-0002-9927-2203 - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille id: '65716' last_name: Ngonga Ngomo citation: ama: 'Becker A, Sherif M, Ngonga Ngomo A-C. Blink: Blank Node Matching Using Embeddings. In: Lecture Notes in Computer Science. Springer Nature Switzerland; 2024. doi:10.1007/978-3-031-77844-5_12' apa: 'Becker, A., Sherif, M., & Ngonga Ngomo, A.-C. (2024). Blink: Blank Node Matching Using Embeddings. In Lecture Notes in Computer Science. ISWC 2024: : The 23ed International Semantic Web Conference, Baltimore, USA. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-77844-5_12' bibtex: '@inbook{Becker_Sherif_Ngonga Ngomo_2024, place={Cham}, title={Blink: Blank Node Matching Using Embeddings}, DOI={10.1007/978-3-031-77844-5_12}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland}, author={Becker, Alexander and Sherif, Mohamed and Ngonga Ngomo, Axel-Cyrille}, year={2024} }' chicago: 'Becker, Alexander, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Blink: Blank Node Matching Using Embeddings.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-77844-5_12.' ieee: 'A. Becker, M. Sherif, and A.-C. Ngonga Ngomo, “Blink: Blank Node Matching Using Embeddings,” in Lecture Notes in Computer Science, Cham: Springer Nature Switzerland, 2024.' mla: 'Becker, Alexander, et al. “Blink: Blank Node Matching Using Embeddings.” Lecture Notes in Computer Science, Springer Nature Switzerland, 2024, doi:10.1007/978-3-031-77844-5_12.' short: 'A. Becker, M. Sherif, A.-C. Ngonga Ngomo, in: Lecture Notes in Computer Science, Springer Nature Switzerland, Cham, 2024.' conference: end_date: 2024-11-15 location: Baltimore, USA name: 'ISWC 2024: : The 23ed International Semantic Web Conference' start_date: 2024-11-11 date_created: 2025-09-11T10:19:47Z date_updated: 2025-09-11T10:34:02Z department: - _id: '574' doi: 10.1007/978-3-031-77844-5_12 language: - iso: eng main_file_link: - url: https://papers.dice-research.org/2024/ISWC_BLINK/public.pdf place: Cham project: - _id: '285' name: SAIL - Nachhaltiger Lebenszyklus von intelligenten soziotechnischen Systemen publication: Lecture Notes in Computer Science publication_identifier: isbn: - '9783031778438' - '9783031778445' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer Nature Switzerland status: public title: 'Blink: Blank Node Matching Using Embeddings' type: book_chapter user_id: '67234' year: '2024' ... --- _id: '61415' abstract: - lang: eng text: 'Increasing material costs, decreasing availability, and ever-higher demands on environmental compatibility and complexity require new strategies in the development and production of functional components. Consequently, a combined approach from the areas of design, material science, and manufacturing is mandatory, in order to meet the requirements. Reducing the number of parts, using lightweight materials and applying hybrid components with a multimaterial mix are possible solutions. Nevertheless, conventional joining operations like welding or riveting are reaching their limits in terms of material utilization, load-bearing capacity as well as versatility of the process. Thus, innovative and versatile joining by forming operations and process combinations are focus of current research. In this context, the innovative process of orbital forming had been investigated as a joining by forming operation to manufacture load-adapted hybrid functional components. By tilting of one tool component during the process, a radial material flow is generated, allowing the crimping of the two joining partners. Nevertheless, the load-bearing capacity in axial direction could be identified as limiting factor for a possible application. Therefore, the aim of this investigation is the development of a fundamental process understanding on the influence of a novel geometrical adaption of the joint on the resulting load bearing capacity. The influence of varying geometrical proportions of the joint on the quality is evaluated, considering the form filling, the geometrical properties of the components as well as the maximum transmittable axial load. As joining partners, the dual-phase steel DP600 and the aluminum alloy EN AW-5754 with a thickness of 2.0 mm are used. ' article_number: '09544089241282807' author: - first_name: A. full_name: Hetzel, A. last_name: Hetzel - first_name: Simon full_name: Wituschek, Simon id: '83423' last_name: Wituschek - first_name: D. full_name: Römisch, D. last_name: Römisch - first_name: F. full_name: Sippel, F. last_name: Sippel - first_name: M. full_name: Lechner, M. last_name: Lechner - first_name: M. full_name: Merklein, M. last_name: Merklein citation: ama: 'Hetzel A, Wituschek S, Römisch D, Sippel F, Lechner M, Merklein M. Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. Published online 2024. doi:10.1177/09544089241282807' apa: 'Hetzel, A., Wituschek, S., Römisch, D., Sippel, F., Lechner, M., & Merklein, M. (2024). Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, Article 09544089241282807. https://doi.org/10.1177/09544089241282807' bibtex: '@article{Hetzel_Wituschek_Römisch_Sippel_Lechner_Merklein_2024, title={Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming}, DOI={10.1177/09544089241282807}, number={09544089241282807}, journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Hetzel, A. and Wituschek, Simon and Römisch, D. and Sippel, F. and Lechner, M. and Merklein, M.}, year={2024} }' chicago: 'Hetzel, A., Simon Wituschek, D. Römisch, F. Sippel, M. Lechner, and M. Merklein. “Investigation on the Load-Bearing Capacity and Joint Formation of Hybrid Functional Components Joined by Orbital Forming.” Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2024. https://doi.org/10.1177/09544089241282807.' ieee: 'A. Hetzel, S. Wituschek, D. Römisch, F. Sippel, M. Lechner, and M. Merklein, “Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming,” Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, Art. no. 09544089241282807, 2024, doi: 10.1177/09544089241282807.' mla: 'Hetzel, A., et al. “Investigation on the Load-Bearing Capacity and Joint Formation of Hybrid Functional Components Joined by Orbital Forming.” Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 09544089241282807, SAGE Publications, 2024, doi:10.1177/09544089241282807.' short: 'A. Hetzel, S. Wituschek, D. Römisch, F. Sippel, M. Lechner, M. Merklein, Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering (2024).' date_created: 2025-09-23T13:21:21Z date_updated: 2025-09-23T13:34:05Z doi: 10.1177/09544089241282807 language: - iso: eng project: - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '133' name: TRR 285 - Project Area C - _id: '146' name: TRR 285 - Subproject C02 - _id: '145' name: TRR 285 - Subproject C01 publication: 'Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering' publication_identifier: issn: - 0954-4089 - 2041-3009 publication_status: published publisher: SAGE Publications quality_controlled: '1' status: public title: Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming type: journal_article user_id: '44935' year: '2024' ... --- _id: '61499' abstract: - lang: eng text: "Zusammenfassung\r\n Wie kann Gottes Gegenwart trotz ihrer Verborgenheit wahrgenommen werden? In dem folgenden Beitrag möchte ich zeigen, wie Simone Weil die Erfahrungen der Verborgenheit und der Abwesenheit Gottes als Signatur des Unglücks und der Entwurzelung der Menschen in der Moderne analysiert. Des Weiteren wird dargestellt, wie Simone Weil vor diesem Hintergrund mit einer kreuzestheologischen Denkfigur reflektiert, wie die Gottesliebe in besonderer Weise im Unglück verborgen anwesend sein kann, trotz Erfahrung der Abwesenheit Gottes. Hier schließt sich die erkenntnistheoretische Frage nach der Wahrnehmbarkeit der verborgenen Gegenwart Gottes an. So soll ausgeführt werden, wie Simone Weil aufzeigt, wie durch ästhetische Formen der Schönheit und Ordnung der Welt, durch ethische Formen von Nächstenliebe und Freundschaft und durch die religiöse Formen in Liturgie und Gebet als höchster Form der Aufmerksamkeit die verborgen gegenwärtige Gottesliebe indirekt wahrgenommen werden kann. Dies spricht schließlich für eine andere Deutung der Verborgenheit Gottes als im sog. Verborgenheitsargument von J. L. Schellenberg, mit dem von der Verborgenheit auf die Nichtexistenz Gottes geschlossen wird." author: - first_name: Katrin full_name: Koenig, Katrin last_name: Koenig citation: ama: Koenig K. Verborgene Gegenwart. Simone Weils existenzphilosophische Deutung der in Abwesenheit anwesenden Gottesliebe. Neue Zeitschrift für Systematische Theologie und Religionsphilosophie. 2024;66(2):179-196. doi:10.1515/nzsth-2024-0017 apa: Koenig, K. (2024). Verborgene Gegenwart. Simone Weils existenzphilosophische Deutung der in Abwesenheit anwesenden Gottesliebe. Neue Zeitschrift Für Systematische Theologie Und Religionsphilosophie, 66(2), 179–196. https://doi.org/10.1515/nzsth-2024-0017 bibtex: '@article{Koenig_2024, title={Verborgene Gegenwart. Simone Weils existenzphilosophische Deutung der in Abwesenheit anwesenden Gottesliebe}, volume={66}, DOI={10.1515/nzsth-2024-0017}, number={2}, journal={Neue Zeitschrift für Systematische Theologie und Religionsphilosophie}, publisher={Walter de Gruyter GmbH}, author={Koenig, Katrin}, year={2024}, pages={179–196} }' chicago: 'Koenig, Katrin. “Verborgene Gegenwart. Simone Weils Existenzphilosophische Deutung Der in Abwesenheit Anwesenden Gottesliebe.” Neue Zeitschrift Für Systematische Theologie Und Religionsphilosophie 66, no. 2 (2024): 179–96. https://doi.org/10.1515/nzsth-2024-0017.' ieee: 'K. Koenig, “Verborgene Gegenwart. Simone Weils existenzphilosophische Deutung der in Abwesenheit anwesenden Gottesliebe,” Neue Zeitschrift für Systematische Theologie und Religionsphilosophie, vol. 66, no. 2, pp. 179–196, 2024, doi: 10.1515/nzsth-2024-0017.' mla: Koenig, Katrin. “Verborgene Gegenwart. Simone Weils Existenzphilosophische Deutung Der in Abwesenheit Anwesenden Gottesliebe.” Neue Zeitschrift Für Systematische Theologie Und Religionsphilosophie, vol. 66, no. 2, Walter de Gruyter GmbH, 2024, pp. 179–96, doi:10.1515/nzsth-2024-0017. short: K. Koenig, Neue Zeitschrift Für Systematische Theologie Und Religionsphilosophie 66 (2024) 179–196. date_created: 2025-10-02T07:27:40Z date_updated: 2025-10-02T09:49:57Z department: - _id: '20' doi: 10.1515/nzsth-2024-0017 extern: '1' intvolume: ' 66' issue: '2' language: - iso: eng page: 179-196 publication: Neue Zeitschrift für Systematische Theologie und Religionsphilosophie publication_identifier: issn: - 1612-9520 - 0028-3517 publication_status: published publisher: Walter de Gruyter GmbH status: public title: Verborgene Gegenwart. Simone Weils existenzphilosophische Deutung der in Abwesenheit anwesenden Gottesliebe type: journal_article user_id: '118819' volume: 66 year: '2024' ... --- _id: '61498' article_type: original author: - first_name: Katrin full_name: Koenig, Katrin last_name: Koenig citation: ama: 'Koenig K. Confidence regained: Providence and prayer in the works of Catherine of Siena, Anne Conway and Simone Weil. Scottish Journal of Theology. 2024;77(4):346-361. doi:10.1017/s0036930624000553' apa: 'Koenig, K. (2024). Confidence regained: Providence and prayer in the works of Catherine of Siena, Anne Conway and Simone Weil. Scottish Journal of Theology, 77(4), 346–361. https://doi.org/10.1017/s0036930624000553' bibtex: '@article{Koenig_2024, title={Confidence regained: Providence and prayer in the works of Catherine of Siena, Anne Conway and Simone Weil}, volume={77}, DOI={10.1017/s0036930624000553}, number={4}, journal={Scottish Journal of Theology}, publisher={Cambridge University Press (CUP)}, author={Koenig, Katrin}, year={2024}, pages={346–361} }' chicago: 'Koenig, Katrin. “Confidence Regained: Providence and Prayer in the Works of Catherine of Siena, Anne Conway and Simone Weil.” Scottish Journal of Theology 77, no. 4 (2024): 346–61. https://doi.org/10.1017/s0036930624000553.' ieee: 'K. Koenig, “Confidence regained: Providence and prayer in the works of Catherine of Siena, Anne Conway and Simone Weil,” Scottish Journal of Theology, vol. 77, no. 4, pp. 346–361, 2024, doi: 10.1017/s0036930624000553.' mla: 'Koenig, Katrin. “Confidence Regained: Providence and Prayer in the Works of Catherine of Siena, Anne Conway and Simone Weil.” Scottish Journal of Theology, vol. 77, no. 4, Cambridge University Press (CUP), 2024, pp. 346–61, doi:10.1017/s0036930624000553.' short: K. Koenig, Scottish Journal of Theology 77 (2024) 346–361. date_created: 2025-10-02T07:26:14Z date_updated: 2025-10-02T11:12:47Z department: - _id: '20' doi: 10.1017/s0036930624000553 extern: '1' intvolume: ' 77' issue: '4' language: - iso: eng page: 346-361 publication: Scottish Journal of Theology publication_identifier: issn: - 0036-9306 - 1475-3065 publication_status: published publisher: Cambridge University Press (CUP) quality_controlled: '1' status: public title: 'Confidence regained: Providence and prayer in the works of Catherine of Siena, Anne Conway and Simone Weil' type: journal_article user_id: '118819' volume: 77 year: '2024' ... --- _id: '61848' abstract: - lang: eng text: AbstractUnderstanding how water interacts with nanopores of carbonaceous electrodes is crucial for energy storage and conversion applications. A high surface area of carbonaceous materials does not necessarily need to translate to a high electrolyte‐solid interface area. Herein, we study the interaction of water with nanoporous C1N1 materials to explain their very low specific capacitance in aqueous electrolytes despite their high surface area. Water was used to probe chemical environments, provided by pores of different sizes, in 1H MAS NMR experiments. We observe that regardless of their high hydrophilicity, only a negligible portion of water can enter the nanopores of C1N1, in contrast to a reference pure carbon material with a similar pore structure. The common paradigm that water easily enters hydrophilic pores does not apply to C1N1 nanopores below a few nanometers. Calorimetric and sorption experiments demonstrated strong water adsorption on the C1N1 surface, which restricts water mobility across the interface and impedes its penetration into the nanopores. article_number: e202411493 author: - first_name: Irene full_name: Lamata‐Bermejo, Irene last_name: Lamata‐Bermejo - first_name: Waldemar full_name: Keil, Waldemar last_name: Keil - first_name: Karlo full_name: Nolkemper, Karlo last_name: Nolkemper - first_name: Julian full_name: Heske, Julian last_name: Heske - first_name: Janina full_name: Kossmann, Janina last_name: Kossmann - first_name: Hossam full_name: Elgabarty, Hossam last_name: Elgabarty - first_name: Martin full_name: Wortmann, Martin last_name: Wortmann - first_name: Mirosław full_name: Chorążewski, Mirosław last_name: Chorążewski - first_name: Claudia full_name: Schmidt, Claudia id: '466' last_name: Schmidt orcid: 0000-0003-3179-9997 - first_name: Thomas D. full_name: Kühne, Thomas D. last_name: Kühne - first_name: Nieves full_name: López‐Salas, Nieves last_name: López‐Salas - first_name: Mateusz full_name: Odziomek, Mateusz last_name: Odziomek citation: ama: 'Lamata‐Bermejo I, Keil W, Nolkemper K, et al. Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes. Angewandte Chemie International Edition. 2024;63(50). doi:10.1002/anie.202411493' apa: 'Lamata‐Bermejo, I., Keil, W., Nolkemper, K., Heske, J., Kossmann, J., Elgabarty, H., Wortmann, M., Chorążewski, M., Schmidt, C., Kühne, T. D., López‐Salas, N., & Odziomek, M. (2024). Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes. Angewandte Chemie International Edition, 63(50), Article e202411493. https://doi.org/10.1002/anie.202411493' bibtex: '@article{Lamata‐Bermejo_Keil_Nolkemper_Heske_Kossmann_Elgabarty_Wortmann_Chorążewski_Schmidt_Kühne_et al._2024, title={Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes}, volume={63}, DOI={10.1002/anie.202411493}, number={50e202411493}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Lamata‐Bermejo, Irene and Keil, Waldemar and Nolkemper, Karlo and Heske, Julian and Kossmann, Janina and Elgabarty, Hossam and Wortmann, Martin and Chorążewski, Mirosław and Schmidt, Claudia and Kühne, Thomas D. and et al.}, year={2024} }' chicago: 'Lamata‐Bermejo, Irene, Waldemar Keil, Karlo Nolkemper, Julian Heske, Janina Kossmann, Hossam Elgabarty, Martin Wortmann, et al. “Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes.” Angewandte Chemie International Edition 63, no. 50 (2024). https://doi.org/10.1002/anie.202411493.' ieee: 'I. Lamata‐Bermejo et al., “Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes,” Angewandte Chemie International Edition, vol. 63, no. 50, Art. no. e202411493, 2024, doi: 10.1002/anie.202411493.' mla: 'Lamata‐Bermejo, Irene, et al. “Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes.” Angewandte Chemie International Edition, vol. 63, no. 50, e202411493, Wiley, 2024, doi:10.1002/anie.202411493.' short: I. Lamata‐Bermejo, W. Keil, K. Nolkemper, J. Heske, J. Kossmann, H. Elgabarty, M. Wortmann, M. Chorążewski, C. Schmidt, T.D. Kühne, N. López‐Salas, M. Odziomek, Angewandte Chemie International Edition 63 (2024). date_created: 2025-10-15T12:31:22Z date_updated: 2025-10-15T13:23:57Z department: - _id: '2' - _id: '315' doi: 10.1002/anie.202411493 intvolume: ' 63' issue: '50' language: - iso: eng publication: Angewandte Chemie International Edition publication_identifier: issn: - 1433-7851 - 1521-3773 publication_status: published publisher: Wiley status: public title: 'Understanding the Wettability of C1N1 (Sub)Nanopores: Implications for Porous Carbonaceous Electrodes' type: journal_article user_id: '466' volume: 63 year: '2024' ... --- _id: '61834' abstract: - lang: eng text: Abstract3D printing or additive manufacturing (AM) possesses enormous potential to benefit the manufacturing industry. Presently, rotary draw bending (RDB) is one of the most commonly used cold-forming industrial process for bending metal tubes. Pressure die is a fundamental forming tool in RDB processes, and it is conventionally made by various grades of comparatively expensive alloy steels. This research presents a novel design of a pressure die which can be 3D printed by using inexpensive polymeric filaments. In this research paper, the 3D-printed pressure die is named as “FFF-pressure die.” The material used to fabricate the FFF-pressure die is a thermoplastic polymer known as “ecoPLA.” The mechanical properties of ecoPLA are studied in relation to the process conditions of a RDB process. Firstly, an initial feasibility of using the FFF-pressure die in a RDB process is obtained by conducting a quick static stress analysis with actual process conditions. After initial feasibility, a complete RDB process is developed and simulated with actual process conditions and material properties. The FFF-pressure die is then practically fabricated by FFF 3D printer and experimentally tested on an industrial RDB machine. The results of practical experiments are compared with the simulation results. In order to make a comparison of the FFF-pressure die with the conventional metal pressure die, the simulation and practical process is also conducted with the conventional metal pressure die. A performance and cost comparison is made between the polymeric FFF-pressure die and the conventional metal pressure die. Von Mises stresses, contact forces, failure risk, and elastic deformations are analyzed. The advantages and limitations of using the FFF-pressure die in a RDB process are discussed in the end. This research intends to widen the avenue of using cost-effective and lightweight forming tools in metal forming industries. author: - first_name: Muhammad Ali full_name: Kaleem, Muhammad Ali last_name: Kaleem - first_name: Rainer full_name: Steinheimer, Rainer last_name: Steinheimer - first_name: Peter full_name: Frohn-Sörensen, Peter last_name: Frohn-Sörensen - first_name: Steffen full_name: Gabsa, Steffen id: '106786' last_name: Gabsa - first_name: Bernd full_name: Engel, Bernd last_name: Engel citation: ama: Kaleem MA, Steinheimer R, Frohn-Sörensen P, Gabsa S, Engel B. Additive manufacturing of polymeric pressure die for rotary draw bending process. The International Journal of Advanced Manufacturing Technology. 2024;134(3-4):1789-1804. doi:10.1007/s00170-024-14221-3 apa: Kaleem, M. A., Steinheimer, R., Frohn-Sörensen, P., Gabsa, S., & Engel, B. (2024). Additive manufacturing of polymeric pressure die for rotary draw bending process. The International Journal of Advanced Manufacturing Technology, 134(3–4), 1789–1804. https://doi.org/10.1007/s00170-024-14221-3 bibtex: '@article{Kaleem_Steinheimer_Frohn-Sörensen_Gabsa_Engel_2024, title={Additive manufacturing of polymeric pressure die for rotary draw bending process}, volume={134}, DOI={10.1007/s00170-024-14221-3}, number={3–4}, journal={The International Journal of Advanced Manufacturing Technology}, publisher={Springer Science and Business Media LLC}, author={Kaleem, Muhammad Ali and Steinheimer, Rainer and Frohn-Sörensen, Peter and Gabsa, Steffen and Engel, Bernd}, year={2024}, pages={1789–1804} }' chicago: 'Kaleem, Muhammad Ali, Rainer Steinheimer, Peter Frohn-Sörensen, Steffen Gabsa, and Bernd Engel. “Additive Manufacturing of Polymeric Pressure Die for Rotary Draw Bending Process.” The International Journal of Advanced Manufacturing Technology 134, no. 3–4 (2024): 1789–1804. https://doi.org/10.1007/s00170-024-14221-3.' ieee: 'M. A. Kaleem, R. Steinheimer, P. Frohn-Sörensen, S. Gabsa, and B. Engel, “Additive manufacturing of polymeric pressure die for rotary draw bending process,” The International Journal of Advanced Manufacturing Technology, vol. 134, no. 3–4, pp. 1789–1804, 2024, doi: 10.1007/s00170-024-14221-3.' mla: Kaleem, Muhammad Ali, et al. “Additive Manufacturing of Polymeric Pressure Die for Rotary Draw Bending Process.” The International Journal of Advanced Manufacturing Technology, vol. 134, no. 3–4, Springer Science and Business Media LLC, 2024, pp. 1789–804, doi:10.1007/s00170-024-14221-3. short: M.A. Kaleem, R. Steinheimer, P. Frohn-Sörensen, S. Gabsa, B. Engel, The International Journal of Advanced Manufacturing Technology 134 (2024) 1789–1804. date_created: 2025-10-15T09:02:15Z date_updated: 2025-10-15T13:08:16Z doi: 10.1007/s00170-024-14221-3 intvolume: ' 134' issue: 3-4 language: - iso: eng page: 1789-1804 publication: The International Journal of Advanced Manufacturing Technology publication_identifier: issn: - 0268-3768 - 1433-3015 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Additive manufacturing of polymeric pressure die for rotary draw bending process type: journal_article user_id: '106786' volume: 134 year: '2024' ... --- _id: '61876' author: - first_name: Harald full_name: Schroeter-Wittke, Harald id: '480' last_name: Schroeter-Wittke citation: ama: 'Schroeter-Wittke H. Musik als Reformation - Reformation als Musik. In: Klein J, Ionita A, Bandi A, eds. Menschlichkeit Und Empathie. Brücken Zwischen Kulturen Und Konfessionen. Festschrift Für Stefan Tobler Zum 65. Geburtstag. Lit-Verlag; 2024:29-44.' apa: Schroeter-Wittke, H. (2024). Musik als Reformation - Reformation als Musik. In J. Klein, A. Ionita, & A. Bandi (Eds.), Menschlichkeit und Empathie. Brücken zwischen Kulturen und Konfessionen. Festschrift für Stefan Tobler zum 65. Geburtstag (pp. 29–44). Lit-Verlag. bibtex: '@inbook{Schroeter-Wittke_2024, place={Wien}, title={Musik als Reformation - Reformation als Musik}, booktitle={Menschlichkeit und Empathie. Brücken zwischen Kulturen und Konfessionen. Festschrift für Stefan Tobler zum 65. Geburtstag}, publisher={Lit-Verlag}, author={Schroeter-Wittke, Harald}, editor={Klein, Johannes and Ionita, Alexandru and Bandi, Andras}, year={2024}, pages={29–44} }' chicago: 'Schroeter-Wittke, Harald. “Musik Als Reformation - Reformation Als Musik.” In Menschlichkeit Und Empathie. Brücken Zwischen Kulturen Und Konfessionen. Festschrift Für Stefan Tobler Zum 65. Geburtstag, edited by Johannes Klein, Alexandru Ionita, and Andras Bandi, 29–44. Wien: Lit-Verlag, 2024.' ieee: 'H. Schroeter-Wittke, “Musik als Reformation - Reformation als Musik,” in Menschlichkeit und Empathie. Brücken zwischen Kulturen und Konfessionen. Festschrift für Stefan Tobler zum 65. Geburtstag, J. Klein, A. Ionita, and A. Bandi, Eds. Wien: Lit-Verlag, 2024, pp. 29–44.' mla: Schroeter-Wittke, Harald. “Musik Als Reformation - Reformation Als Musik.” Menschlichkeit Und Empathie. Brücken Zwischen Kulturen Und Konfessionen. Festschrift Für Stefan Tobler Zum 65. Geburtstag, edited by Johannes Klein et al., Lit-Verlag, 2024, pp. 29–44. short: 'H. Schroeter-Wittke, in: J. Klein, A. Ionita, A. Bandi (Eds.), Menschlichkeit Und Empathie. Brücken Zwischen Kulturen Und Konfessionen. Festschrift Für Stefan Tobler Zum 65. Geburtstag, Lit-Verlag, Wien, 2024, pp. 29–44.' date_created: 2025-10-18T09:02:32Z date_updated: 2025-10-18T09:02:37Z department: - _id: '36' - _id: '20' - _id: '501' editor: - first_name: Johannes full_name: Klein, Johannes last_name: Klein - first_name: Alexandru full_name: Ionita, Alexandru last_name: Ionita - first_name: Andras full_name: Bandi, Andras last_name: Bandi language: - iso: eng page: 29-44 place: Wien publication: Menschlichkeit und Empathie. Brücken zwischen Kulturen und Konfessionen. Festschrift für Stefan Tobler zum 65. Geburtstag publisher: Lit-Verlag status: public title: Musik als Reformation - Reformation als Musik type: book_chapter user_id: '480' year: '2024' ... --- _id: '56604' abstract: - lang: eng text: This manuscript makes the claim of having computed the 9th Dedekind number, D(9). This was done by accelerating the core operation of the process with an efficient FPGA design that outperforms an optimized 64-core CPU reference by 95x. The FPGA execution was parallelized on the Noctua 2 supercomputer at Paderborn University. The resulting value for D(9) is 286386577668298411128469151667598498812366. This value can be verified in two steps. We have made the data file containing the 490 M results available, each of which can be verified separately on CPU, and the whole file sums to our proposed value. The paper explains the mathematical approach in the first part, before putting the focus on a deep dive into the FPGA accelerator implementation followed by a performance analysis. The FPGA implementation was done in Register-Transfer Level using a dual-clock architecture and shows how we achieved an impressive FMax of 450 MHz on the targeted Stratix 10 GX 2,800 FPGAs. The total compute time used was 47,000 FPGA hours. author: - first_name: Lennart full_name: Van Hirtum, Lennart id: '100210' last_name: Van Hirtum - first_name: Patrick full_name: De Causmaecker, Patrick last_name: De Causmaecker - first_name: Jens full_name: Goemaere, Jens last_name: Goemaere - first_name: Tobias full_name: Kenter, Tobias id: '3145' last_name: Kenter - first_name: Heinrich full_name: Riebler, Heinrich id: '8961' last_name: Riebler - first_name: Michael full_name: Lass, Michael id: '24135' last_name: Lass orcid: 0000-0002-5708-7632 - first_name: Christian full_name: Plessl, Christian id: '16153' last_name: Plessl orcid: 0000-0001-5728-9982 citation: ama: Van Hirtum L, De Causmaecker P, Goemaere J, et al. A Computation of the Ninth Dedekind Number Using FPGA Supercomputing. ACM Transactions on Reconfigurable Technology and Systems. 2024;17(3):1-28. doi:10.1145/3674147 apa: Van Hirtum, L., De Causmaecker, P., Goemaere, J., Kenter, T., Riebler, H., Lass, M., & Plessl, C. (2024). A Computation of the Ninth Dedekind Number Using FPGA Supercomputing. ACM Transactions on Reconfigurable Technology and Systems, 17(3), 1–28. https://doi.org/10.1145/3674147 bibtex: '@article{Van Hirtum_De Causmaecker_Goemaere_Kenter_Riebler_Lass_Plessl_2024, title={A Computation of the Ninth Dedekind Number Using FPGA Supercomputing}, volume={17}, DOI={10.1145/3674147}, number={3}, journal={ACM Transactions on Reconfigurable Technology and Systems}, publisher={Association for Computing Machinery (ACM)}, author={Van Hirtum, Lennart and De Causmaecker, Patrick and Goemaere, Jens and Kenter, Tobias and Riebler, Heinrich and Lass, Michael and Plessl, Christian}, year={2024}, pages={1–28} }' chicago: 'Van Hirtum, Lennart, Patrick De Causmaecker, Jens Goemaere, Tobias Kenter, Heinrich Riebler, Michael Lass, and Christian Plessl. “A Computation of the Ninth Dedekind Number Using FPGA Supercomputing.” ACM Transactions on Reconfigurable Technology and Systems 17, no. 3 (2024): 1–28. https://doi.org/10.1145/3674147.' ieee: 'L. Van Hirtum et al., “A Computation of the Ninth Dedekind Number Using FPGA Supercomputing,” ACM Transactions on Reconfigurable Technology and Systems, vol. 17, no. 3, pp. 1–28, 2024, doi: 10.1145/3674147.' mla: Van Hirtum, Lennart, et al. “A Computation of the Ninth Dedekind Number Using FPGA Supercomputing.” ACM Transactions on Reconfigurable Technology and Systems, vol. 17, no. 3, Association for Computing Machinery (ACM), 2024, pp. 1–28, doi:10.1145/3674147. short: L. Van Hirtum, P. De Causmaecker, J. Goemaere, T. Kenter, H. Riebler, M. Lass, C. Plessl, ACM Transactions on Reconfigurable Technology and Systems 17 (2024) 1–28. date_created: 2024-10-14T07:38:29Z date_updated: 2025-11-04T09:53:26Z department: - _id: '27' - _id: '518' doi: 10.1145/3674147 intvolume: ' 17' issue: '3' language: - iso: eng main_file_link: - open_access: '1' oa: '1' page: 1-28 project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: ACM Transactions on Reconfigurable Technology and Systems publication_identifier: issn: - 1936-7406 - 1936-7414 publication_status: published publisher: Association for Computing Machinery (ACM) quality_controlled: '1' status: public title: A Computation of the Ninth Dedekind Number Using FPGA Supercomputing type: journal_article user_id: '3145' volume: 17 year: '2024' ... --- _id: '54690' abstract: - lang: eng text: 'In basketball, an attacking player often plays a pass to one side while looking to the other side. This head fake provokes a conflict in the observing opponent, as the processing of the head orientation interferes with the processing of the pass direction. Accordingly, responses to passes with head fakes are slower and result in more errors than responses to passes without head fakes (head-fake effect). The head-fake effect and structurally similar interference effects (e.g., Stroop effect) are modulated by the frequency of conflicting trials. Previous studies mostly applied a block-wise manipulation of proportion congruency. However, in basketball (and also in other team sports), where different individual opponents can be encountered, it might be important to take the individual frequency (e.g., 20% vs. 80%) of these opponents into account. Therefore, the present study investigates the possibility to quickly (i.e., on a trial-by-trial basis) reconfigure the response behavior to different proportions of incongruent trials, which are contingent on different basketball players. Results point out that participants indeed adapted to the fake-frequency of different basketball players, which could be the result of strategic adaptation processes. Multi-level analyses, however, indicate that a substantial portion of the player-specific adaptation to fake frequencies is accounted by episodic retrieval processes, suggesting that item-specific proportion congruency effects can be explained in terms of stimulus-response binding and retrieval: The head orientation (e.g., to the right) of a current stimulus retrieves the last episode with the same head orientation including the response that was part of this last episode. Thus, from a theoretical perspective, an attacking player would provoke the strongest detrimental effect on an opponent if s/he repeats the same head movement but changes the direction of the pass. Whether it is at all possible to strategically apply this recommendation in practice needs still to be answered.' article_type: original author: - first_name: Iris full_name: Güldenpenning, Iris id: '52931' last_name: Güldenpenning orcid: 0000-0003-0549-5543 - first_name: Nils Tobias full_name: Böer, Nils Tobias id: '52000' last_name: Böer orcid: 0000-0002-0236-7282 - first_name: Wilfried full_name: Kunde, Wilfried last_name: Kunde - first_name: Carina G. full_name: Giesen, Carina G. last_name: Giesen - first_name: Klaus full_name: Rothermund, Klaus last_name: Rothermund - first_name: Matthias full_name: Weigelt, Matthias id: '36388' last_name: Weigelt citation: ama: 'Güldenpenning I, Böer NT, Kunde W, Giesen CG, Rothermund K, Weigelt M. Context-specific adaptation for head fakes in basketball: a study on player-specific fake-frequency schedules. Psychological Research. 2024;88:1702-1711. doi:10.1007/s00426-024-01977-2' apa: 'Güldenpenning, I., Böer, N. T., Kunde, W., Giesen, C. G., Rothermund, K., & Weigelt, M. (2024). Context-specific adaptation for head fakes in basketball: a study on player-specific fake-frequency schedules. Psychological Research, 88, 1702–1711. https://doi.org/10.1007/s00426-024-01977-2' bibtex: '@article{Güldenpenning_Böer_Kunde_Giesen_Rothermund_Weigelt_2024, title={Context-specific adaptation for head fakes in basketball: a study on player-specific fake-frequency schedules}, volume={88}, DOI={10.1007/s00426-024-01977-2}, journal={Psychological Research}, author={Güldenpenning, Iris and Böer, Nils Tobias and Kunde, Wilfried and Giesen, Carina G. and Rothermund, Klaus and Weigelt, Matthias}, year={2024}, pages={1702–1711} }' chicago: 'Güldenpenning, Iris, Nils Tobias Böer, Wilfried Kunde, Carina G. Giesen, Klaus Rothermund, and Matthias Weigelt. “Context-Specific Adaptation for Head Fakes in Basketball: A Study on Player-Specific Fake-Frequency Schedules.” Psychological Research 88 (2024): 1702–11. https://doi.org/10.1007/s00426-024-01977-2.' ieee: 'I. Güldenpenning, N. T. Böer, W. Kunde, C. G. Giesen, K. Rothermund, and M. Weigelt, “Context-specific adaptation for head fakes in basketball: a study on player-specific fake-frequency schedules,” Psychological Research, vol. 88, pp. 1702–1711, 2024, doi: 10.1007/s00426-024-01977-2.' mla: 'Güldenpenning, Iris, et al. “Context-Specific Adaptation for Head Fakes in Basketball: A Study on Player-Specific Fake-Frequency Schedules.” Psychological Research, vol. 88, 2024, pp. 1702–11, doi:10.1007/s00426-024-01977-2.' short: I. Güldenpenning, N.T. Böer, W. Kunde, C.G. Giesen, K. Rothermund, M. Weigelt, Psychological Research 88 (2024) 1702–1711. date_created: 2024-06-11T08:38:25Z date_updated: 2025-11-06T13:36:26Z ddc: - '150' department: - _id: '35' - _id: '17' - _id: '266' doi: 10.1007/s00426-024-01977-2 file: - access_level: open_access content_type: application/pdf creator: iguelden date_created: 2024-06-11T08:38:20Z date_updated: 2024-06-11T08:38:20Z file_id: '54691' file_name: Güldenpenning et al. 2024.pdf file_size: 1022453 relation: main_file file_date_updated: 2024-06-11T08:38:20Z has_accepted_license: '1' intvolume: ' 88' language: - iso: eng license: https://creativecommons.org/licenses/by-nd/4.0/ main_file_link: - open_access: '1' url: https://link.springer.com/article/10.1007/s00426-024-01977-2 oa: '1' page: 1702-1711 publication: Psychological Research publication_status: published quality_controlled: '1' status: public title: 'Context-specific adaptation for head fakes in basketball: a study on player-specific fake-frequency schedules' type: journal_article user_id: '52000' volume: 88 year: '2024' ... --- _id: '62092' author: - first_name: Suzanne L. full_name: Nyemeck, Suzanne L. last_name: Nyemeck - first_name: Kenneth O. full_name: Eyong, Kenneth O. last_name: Eyong - first_name: Ronald full_name: Bidingha, Ronald last_name: Bidingha - first_name: Michael HK. full_name: Kamdem, Michael HK. last_name: Kamdem - first_name: Derek T. full_name: Ndinteh, Derek T. last_name: Ndinteh - first_name: Patricia O. full_name: Odumosu, Patricia O. last_name: Odumosu - first_name: Gabriel N. full_name: Folefoc, Gabriel N. last_name: Folefoc - first_name: Danielle C. full_name: Bilanda, Danielle C. last_name: Bilanda - first_name: Andrew E. full_name: Egbe, Andrew E. last_name: Egbe - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 - first_name: Boris D. full_name: Bekono, Boris D. last_name: Bekono - first_name: Fidele full_name: Ntie-Kang, Fidele last_name: Ntie-Kang citation: ama: Nyemeck SL, Eyong KO, Bidingha R, et al. Design, isolation, synthesis, and mechanistic insight of flavonoids isolated from Beilschmiedia obscura, as potential α-glucosidase inhibitors. Phytochemistry Letters. 2024;62:59-67. doi:10.1016/j.phytol.2024.06.004 apa: Nyemeck, S. L., Eyong, K. O., Bidingha, R., Kamdem, M. HK., Ndinteh, D. T., Odumosu, P. O., Folefoc, G. N., Bilanda, D. C., Egbe, A. E., Werner, T., Bekono, B. D., & Ntie-Kang, F. (2024). Design, isolation, synthesis, and mechanistic insight of flavonoids isolated from Beilschmiedia obscura, as potential α-glucosidase inhibitors. Phytochemistry Letters, 62, 59–67. https://doi.org/10.1016/j.phytol.2024.06.004 bibtex: '@article{Nyemeck_Eyong_Bidingha_Kamdem_Ndinteh_Odumosu_Folefoc_Bilanda_Egbe_Werner_et al._2024, title={Design, isolation, synthesis, and mechanistic insight of flavonoids isolated from Beilschmiedia obscura, as potential α-glucosidase inhibitors}, volume={62}, DOI={10.1016/j.phytol.2024.06.004}, journal={Phytochemistry Letters}, publisher={Elsevier BV}, author={Nyemeck, Suzanne L. and Eyong, Kenneth O. and Bidingha, Ronald and Kamdem, Michael HK. and Ndinteh, Derek T. and Odumosu, Patricia O. and Folefoc, Gabriel N. and Bilanda, Danielle C. and Egbe, Andrew E. and Werner, Thomas and et al.}, year={2024}, pages={59–67} }' chicago: 'Nyemeck, Suzanne L., Kenneth O. Eyong, Ronald Bidingha, Michael HK. Kamdem, Derek T. Ndinteh, Patricia O. Odumosu, Gabriel N. Folefoc, et al. “Design, Isolation, Synthesis, and Mechanistic Insight of Flavonoids Isolated from Beilschmiedia Obscura, as Potential α-Glucosidase Inhibitors.” Phytochemistry Letters 62 (2024): 59–67. https://doi.org/10.1016/j.phytol.2024.06.004.' ieee: 'S. L. Nyemeck et al., “Design, isolation, synthesis, and mechanistic insight of flavonoids isolated from Beilschmiedia obscura, as potential α-glucosidase inhibitors,” Phytochemistry Letters, vol. 62, pp. 59–67, 2024, doi: 10.1016/j.phytol.2024.06.004.' mla: Nyemeck, Suzanne L., et al. “Design, Isolation, Synthesis, and Mechanistic Insight of Flavonoids Isolated from Beilschmiedia Obscura, as Potential α-Glucosidase Inhibitors.” Phytochemistry Letters, vol. 62, Elsevier BV, 2024, pp. 59–67, doi:10.1016/j.phytol.2024.06.004. short: S.L. Nyemeck, K.O. Eyong, R. Bidingha, M.HK. Kamdem, D.T. Ndinteh, P.O. Odumosu, G.N. Folefoc, D.C. Bilanda, A.E. Egbe, T. Werner, B.D. Bekono, F. Ntie-Kang, Phytochemistry Letters 62 (2024) 59–67. date_created: 2025-11-05T15:18:32Z date_updated: 2025-11-10T07:45:58Z department: - _id: '35' - _id: '2' doi: 10.1016/j.phytol.2024.06.004 intvolume: ' 62' keyword: - T4 language: - iso: eng page: 59-67 publication: Phytochemistry Letters publication_identifier: issn: - 1874-3900 publication_status: published publisher: Elsevier BV status: public title: Design, isolation, synthesis, and mechanistic insight of flavonoids isolated from Beilschmiedia obscura, as potential α-glucosidase inhibitors type: journal_article user_id: '89271' volume: 62 year: '2024' ... --- _id: '55999' abstract: - lang: eng text: Clean hydrogen is a key aspect of carbon neutrality, necessitating robust methods for monitoring hydrogen concentration in critical infrastructures like pipelines or power plants. While semiconducting metal oxides such as In2O3 can monitor gas concentrations down to the ppm range, they often exhibit cross-sensitivity to other gases like H2O. In this study, we investigated whether cyclic optical illumination of a gas-sensitive In2O3 layer creates identifiable changes in a gas sensor´s electronic resistance that can be linked to H2 and H2O concentrations via machine learning. We exposed nanostructured In2O3 with a large surface area of 95 m2 g-1 to H2 concentrations (0-800 ppm) and relative humidity (0-70%) under cyclic activation utilizing blue light. The sensors were tested for 20 classes of gas combinations. A support vector machine achieved classification rates up to 92.0%, with reliable reproducibility (88.2 ± 2.7%) across five individual sensors using 10-fold cross-validation. Our findings suggest that cyclic optical activation can be used as a tool to classify H2 and H2O concentrations. article_type: original author: - first_name: 'Dominik ' full_name: 'Baier, Dominik ' last_name: Baier - first_name: 'Alexander ' full_name: 'Krüger, Alexander ' last_name: Krüger - first_name: 'Thorsten ' full_name: 'Wagner, Thorsten ' last_name: Wagner - first_name: Michael full_name: Tiemann, Michael id: '23547' last_name: Tiemann orcid: 0000-0003-1711-2722 - first_name: Christian full_name: Weinberger, Christian id: '11848' last_name: Weinberger citation: ama: 'Baier D, Krüger A, Wagner T, Tiemann M, Weinberger C. Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O. Chemosensors. 2024;12(9):178. doi:10.3390/chemosensors12090178' apa: 'Baier, D., Krüger, A., Wagner, T., Tiemann, M., & Weinberger, C. (2024). Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O. Chemosensors, 12(9), 178. https://doi.org/10.3390/chemosensors12090178' bibtex: '@article{Baier_Krüger_Wagner_Tiemann_Weinberger_2024, title={Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O}, volume={12}, DOI={10.3390/chemosensors12090178}, number={9}, journal={Chemosensors}, publisher={MDPI}, author={Baier, Dominik and Krüger, Alexander and Wagner, Thorsten and Tiemann, Michael and Weinberger, Christian}, year={2024}, pages={178} }' chicago: 'Baier, Dominik , Alexander Krüger, Thorsten Wagner, Michael Tiemann, and Christian Weinberger. “Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O.” Chemosensors 12, no. 9 (2024): 178. https://doi.org/10.3390/chemosensors12090178.' ieee: 'D. Baier, A. Krüger, T. Wagner, M. Tiemann, and C. Weinberger, “Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O,” Chemosensors, vol. 12, no. 9, p. 178, 2024, doi: 10.3390/chemosensors12090178.' mla: 'Baier, Dominik, et al. “Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O.” Chemosensors, vol. 12, no. 9, MDPI, 2024, p. 178, doi:10.3390/chemosensors12090178.' short: D. Baier, A. Krüger, T. Wagner, M. Tiemann, C. Weinberger, Chemosensors 12 (2024) 178. date_created: 2024-09-03T13:49:42Z date_updated: 2025-11-26T12:14:21Z ddc: - '540' department: - _id: '2' - _id: '307' doi: 10.3390/chemosensors12090178 file: - access_level: closed content_type: application/pdf creator: cweinber date_created: 2024-09-03T13:58:18Z date_updated: 2024-09-03T13:58:18Z file_id: '56000' file_name: chemosensors-12-00178.pdf file_size: 3275869 relation: main_file success: 1 file_date_updated: 2024-09-03T13:58:18Z has_accepted_license: '1' intvolume: ' 12' issue: '9' keyword: - resistive gas sensor - chemiresistor - semiconductor - metal oxide - In2O3 - mesoporous - hydrogen - humidtiy - machine learning - sustainable language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/2227-9040/12/9/178 oa: '1' page: '178' publication: Chemosensors publication_identifier: issn: - 2227-9040 publication_status: published publisher: MDPI quality_controlled: '1' status: public title: 'Gas Sensing with Nanoporous In2O3 under Cyclic Optical Activation: Machine Learning-Aided Classification of H2 and H2O' type: journal_article user_id: '11848' volume: 12 year: '2024' ... --- _id: '62873' abstract: - lang: eng text: AbstractVapor phase infiltration (VPI) has emerged as a promising tool for fabrication of novel hybrid materials. In the field of polymeric gas separation membranes, a beneficial impact on stability and membrane performance is known for several polymers with differing functional groups. This study for the first time investigates VPI of trimethylaluminum (TMA) into poly(1‐trimethylsilyl‐1‐propyne) (PTMSP), featuring a carbon–carbon double bond as functional group. Saturation of the precursor inside the polymer is already attained after 60 s infiltration time leading to significant densification of the material. Depth profiling proves accumulation of aluminum in the polymer itself, but a significantly increased accumulation is visible in the gradient layer between polymer and SiO2 substrate. A reaction pathway is proposed and supplemented by density‐functional theory (DFT) calculations. Infrared spectra derived from both experiments and simulation support the presented reaction pathway. In terms of permeance, a favorable impact on selectivity is observed for infiltration times up to 1 s. Longer infiltration times yield greatly reduced permeance values close or even below the detection limit of the measurement device. The present results of this study set a strong basis for the application of VPI on polymers for gas‐barrier and membrane applications in the future. article_number: '2400171' author: - first_name: Jonathan full_name: Jenderny, Jonathan last_name: Jenderny - first_name: Nils full_name: Boysen, Nils last_name: Boysen - first_name: Jens full_name: Rubner, Jens last_name: Rubner - first_name: Frederik full_name: Zysk, Frederik last_name: Zysk - first_name: Florian full_name: Preischel, Florian last_name: Preischel - first_name: Maria Teresa full_name: de los Arcos de Pedro, Maria Teresa id: '54556' last_name: de los Arcos de Pedro orcid: '0000-0002-8684-273X ' - first_name: Varun Raj full_name: Damerla, Varun Raj last_name: Damerla - first_name: Aleksander full_name: Kostka, Aleksander last_name: Kostka - first_name: Jonas full_name: Franke, Jonas last_name: Franke - first_name: Rainer full_name: Dahlmann, Rainer last_name: Dahlmann - first_name: Thomas D. full_name: Kühne, Thomas D. last_name: Kühne - first_name: Matthias full_name: Wessling, Matthias last_name: Wessling - first_name: Peter full_name: Awakowicz, Peter last_name: Awakowicz - first_name: Anjana full_name: Devi, Anjana last_name: Devi citation: ama: Jenderny J, Boysen N, Rubner J, et al. Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum. Advanced Materials Interfaces. 2024;11(28). doi:10.1002/admi.202400171 apa: Jenderny, J., Boysen, N., Rubner, J., Zysk, F., Preischel, F., de los Arcos de Pedro, M. T., Damerla, V. R., Kostka, A., Franke, J., Dahlmann, R., Kühne, T. D., Wessling, M., Awakowicz, P., & Devi, A. (2024). Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum. Advanced Materials Interfaces, 11(28), Article 2400171. https://doi.org/10.1002/admi.202400171 bibtex: '@article{Jenderny_Boysen_Rubner_Zysk_Preischel_de los Arcos de Pedro_Damerla_Kostka_Franke_Dahlmann_et al._2024, title={Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum}, volume={11}, DOI={10.1002/admi.202400171}, number={282400171}, journal={Advanced Materials Interfaces}, publisher={Wiley}, author={Jenderny, Jonathan and Boysen, Nils and Rubner, Jens and Zysk, Frederik and Preischel, Florian and de los Arcos de Pedro, Maria Teresa and Damerla, Varun Raj and Kostka, Aleksander and Franke, Jonas and Dahlmann, Rainer and et al.}, year={2024} }' chicago: Jenderny, Jonathan, Nils Boysen, Jens Rubner, Frederik Zysk, Florian Preischel, Maria Teresa de los Arcos de Pedro, Varun Raj Damerla, et al. “Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum.” Advanced Materials Interfaces 11, no. 28 (2024). https://doi.org/10.1002/admi.202400171. ieee: 'J. Jenderny et al., “Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum,” Advanced Materials Interfaces, vol. 11, no. 28, Art. no. 2400171, 2024, doi: 10.1002/admi.202400171.' mla: Jenderny, Jonathan, et al. “Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum.” Advanced Materials Interfaces, vol. 11, no. 28, 2400171, Wiley, 2024, doi:10.1002/admi.202400171. short: J. Jenderny, N. Boysen, J. Rubner, F. Zysk, F. Preischel, M.T. de los Arcos de Pedro, V.R. Damerla, A. Kostka, J. Franke, R. Dahlmann, T.D. Kühne, M. Wessling, P. Awakowicz, A. Devi, Advanced Materials Interfaces 11 (2024). date_created: 2025-12-04T13:07:52Z date_updated: 2025-12-04T13:12:49Z department: - _id: '302' doi: 10.1002/admi.202400171 intvolume: ' 11' issue: '28' language: - iso: eng publication: Advanced Materials Interfaces publication_identifier: issn: - 2196-7350 - 2196-7350 publication_status: published publisher: Wiley status: public title: Tuning the Permeation Properties of Poly(1‐trimethylsilyl‐1‐propyne) by Vapor Phase Infiltration Using Trimethylaluminum type: journal_article user_id: '54556' volume: 11 year: '2024' ... --- _id: '54867' abstract: - lang: eng text: "\r\nArtificial leaves could be the breakthrough technology to overcome the limitations of storage and mobility through the synthesis of chemical fuels from sunlight, which will be an essential component of a sustainable future energy system. However, the realization of efficient solar‐driven artificial leaf structures requires integrated specialized materials such as semiconductor absorbers, catalysts, interfacial passivation, and contact layers. To date, no competitive system has emerged due to a lack of scientific understanding, knowledge‐based design rules, and scalable engineering strategies. Herein, competitive artificial leaf devices for water splitting, focusing on multiabsorber structures to achieve solar‐to‐hydrogen conversion efficiencies exceeding 15%, are discussed. A key challenge is integrating photovoltaic and electrochemical functionalities in a single device. Additionally, optimal electrocatalysts for intermittent operation at photocurrent densities of 10–20 mA cm−2 must be immobilized on the absorbers with specifically designed interfacial passivation and contact layers, so‐called buried junctions. This minimizes voltage and current losses and prevents corrosive side reactions. Key challenges include understanding elementary steps, identifying suitable materials, and developing synthesis and processing techniques for all integrated components. This is crucial for efficient, robust, and scalable devices. Herein, corresponding research efforts to produce green hydrogen with unassisted solar‐driven (photo‐)electrochemical devices are discussed and reported." author: - first_name: Thomas full_name: Hannappel, Thomas last_name: Hannappel - first_name: Sahar full_name: Shekarabi, Sahar last_name: Shekarabi - first_name: Wolfram full_name: Jaegermann, Wolfram last_name: Jaegermann - first_name: Erich full_name: Runge, Erich last_name: Runge - first_name: Jan Philipp full_name: Hofmann, Jan Philipp last_name: Hofmann - first_name: Roel full_name: van de Krol, Roel last_name: van de Krol - first_name: Matthias M. full_name: May, Matthias M. last_name: May - first_name: Agnieszka full_name: Paszuk, Agnieszka last_name: Paszuk - first_name: Franziska full_name: Hess, Franziska last_name: Hess - first_name: Arno full_name: Bergmann, Arno last_name: Bergmann - first_name: Andreas full_name: Bund, Andreas last_name: Bund - first_name: Christian full_name: Cierpka, Christian last_name: Cierpka - first_name: Christian full_name: Dreßler, Christian last_name: Dreßler - first_name: Fabio full_name: Dionigi, Fabio last_name: Dionigi - first_name: Dennis full_name: Friedrich, Dennis last_name: Friedrich - first_name: Marco full_name: Favaro, Marco last_name: Favaro - first_name: Stefan full_name: Krischok, Stefan last_name: Krischok - first_name: Mario full_name: Kurniawan, Mario last_name: Kurniawan - first_name: Kathy full_name: Lüdge, Kathy last_name: Lüdge - first_name: Yong full_name: Lei, Yong last_name: Lei - first_name: Beatriz full_name: Roldán Cuenya, Beatriz last_name: Roldán Cuenya - first_name: Peter full_name: Schaaf, Peter last_name: Schaaf - first_name: Rüdiger full_name: Schmidt‐Grund, Rüdiger last_name: Schmidt‐Grund - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Peter full_name: Strasser, Peter last_name: Strasser - first_name: Eva full_name: Unger, Eva last_name: Unger - first_name: Manuel F. full_name: Vasquez Montoya, Manuel F. last_name: Vasquez Montoya - first_name: Dong full_name: Wang, Dong last_name: Wang - first_name: Hongbin full_name: Zhang, Hongbin last_name: Zhang citation: ama: 'Hannappel T, Shekarabi S, Jaegermann W, et al. Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective. Solar RRL. 2024;8(11). doi:10.1002/solr.202301047' apa: 'Hannappel, T., Shekarabi, S., Jaegermann, W., Runge, E., Hofmann, J. P., van de Krol, R., May, M. M., Paszuk, A., Hess, F., Bergmann, A., Bund, A., Cierpka, C., Dreßler, C., Dionigi, F., Friedrich, D., Favaro, M., Krischok, S., Kurniawan, M., Lüdge, K., … Zhang, H. (2024). Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective. Solar RRL, 8(11). https://doi.org/10.1002/solr.202301047' bibtex: '@article{Hannappel_Shekarabi_Jaegermann_Runge_Hofmann_van de Krol_May_Paszuk_Hess_Bergmann_et al._2024, title={Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective}, volume={8}, DOI={10.1002/solr.202301047}, number={11}, journal={Solar RRL}, publisher={Wiley}, author={Hannappel, Thomas and Shekarabi, Sahar and Jaegermann, Wolfram and Runge, Erich and Hofmann, Jan Philipp and van de Krol, Roel and May, Matthias M. and Paszuk, Agnieszka and Hess, Franziska and Bergmann, Arno and et al.}, year={2024} }' chicago: 'Hannappel, Thomas, Sahar Shekarabi, Wolfram Jaegermann, Erich Runge, Jan Philipp Hofmann, Roel van de Krol, Matthias M. May, et al. “Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective.” Solar RRL 8, no. 11 (2024). https://doi.org/10.1002/solr.202301047.' ieee: 'T. Hannappel et al., “Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective,” Solar RRL, vol. 8, no. 11, 2024, doi: 10.1002/solr.202301047.' mla: 'Hannappel, Thomas, et al. “Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective.” Solar RRL, vol. 8, no. 11, Wiley, 2024, doi:10.1002/solr.202301047.' short: T. Hannappel, S. Shekarabi, W. Jaegermann, E. Runge, J.P. Hofmann, R. van de Krol, M.M. May, A. Paszuk, F. Hess, A. Bergmann, A. Bund, C. Cierpka, C. Dreßler, F. Dionigi, D. Friedrich, M. Favaro, S. Krischok, M. Kurniawan, K. Lüdge, Y. Lei, B. Roldán Cuenya, P. Schaaf, R. Schmidt‐Grund, W.G. Schmidt, P. Strasser, E. Unger, M.F. Vasquez Montoya, D. Wang, H. Zhang, Solar RRL 8 (2024). date_created: 2024-06-24T09:44:41Z date_updated: 2025-12-05T13:37:24Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '35' doi: 10.1002/solr.202301047 intvolume: ' 8' issue: '11' language: - iso: eng publication: Solar RRL publication_identifier: issn: - 2367-198X - 2367-198X publication_status: published publisher: Wiley status: public title: 'Integration of Multijunction Absorbers and Catalysts for Efficient Solar‐Driven Artificial Leaf Structures: A Physical and Materials Science Perspective' type: journal_article user_id: '16199' volume: 8 year: '2024' ... --- _id: '54868' abstract: - lang: eng text: AbstractMost properties of solid materials are defined by their internal electric field and charge density distributions which so far are difficult to measure with high spatial resolution. Especially for 2D materials, the atomic electric fields influence the optoelectronic properties. In this study, the atomic‐scale electric field and charge density distribution of WSe2 bi‐ and trilayers are revealed using an emerging microscopy technique, differential phase contrast (DPC) imaging in scanning transmission electron microscopy (STEM). For pristine material, a higher positive charge density located at the selenium atomic columns compared to the tungsten atomic columns is obtained and tentatively explained by a coherent scattering effect. Furthermore, the change in the electric field distribution induced by a missing selenium atomic column is investigated. A characteristic electric field distribution in the vicinity of the defect with locally reduced magnitudes compared to the pristine lattice is observed. This effect is accompanied by a considerable inward relaxation of the surrounding lattice, which according to first principles DFT calculation is fully compatible with a missing column of Se atoms. This shows that DPC imaging, as an electric field sensitive technique, provides additional and remarkable information to the otherwise only structural analysis obtained with conventional STEM imaging. article_type: original author: - first_name: Maja full_name: Groll, Maja last_name: Groll - first_name: Julius full_name: Bürger, Julius id: '46952' last_name: Bürger - first_name: Ioannis full_name: Caltzidis, Ioannis id: '87911' last_name: Caltzidis - first_name: Klaus D. full_name: Jöns, Klaus D. id: '85353' last_name: Jöns - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Jörg K. N. full_name: Lindner, Jörg K. N. id: '20797' last_name: Lindner citation: ama: Groll M, Bürger J, Caltzidis I, et al. DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging. Small. Published online 2024. doi:10.1002/smll.202311635 apa: Groll, M., Bürger, J., Caltzidis, I., Jöns, K. D., Schmidt, W. G., Gerstmann, U., & Lindner, J. K. N. (2024). DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging. Small. https://doi.org/10.1002/smll.202311635 bibtex: '@article{Groll_Bürger_Caltzidis_Jöns_Schmidt_Gerstmann_Lindner_2024, title={DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging}, DOI={10.1002/smll.202311635}, journal={Small}, publisher={Wiley}, author={Groll, Maja and Bürger, Julius and Caltzidis, Ioannis and Jöns, Klaus D. and Schmidt, Wolf Gero and Gerstmann, Uwe and Lindner, Jörg K. N.}, year={2024} }' chicago: Groll, Maja, Julius Bürger, Ioannis Caltzidis, Klaus D. Jöns, Wolf Gero Schmidt, Uwe Gerstmann, and Jörg K. N. Lindner. “DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging.” Small, 2024. https://doi.org/10.1002/smll.202311635. ieee: 'M. Groll et al., “DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging,” Small, 2024, doi: 10.1002/smll.202311635.' mla: Groll, Maja, et al. “DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging.” Small, Wiley, 2024, doi:10.1002/smll.202311635. short: M. Groll, J. Bürger, I. Caltzidis, K.D. Jöns, W.G. Schmidt, U. Gerstmann, J.K.N. Lindner, Small (2024). date_created: 2024-06-24T09:46:25Z date_updated: 2025-12-05T13:39:01Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '790' - _id: '642' - _id: '286' - _id: '429' - _id: '230' - _id: '27' - _id: '35' - _id: '169' doi: 10.1002/smll.202311635 language: - iso: eng project: - _id: '53' name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '54' name: 'TRR 142 - A: TRR 142 - Project Area A' - _id: '55' name: 'TRR 142 - B: TRR 142 - Project Area B' - _id: '166' name: 'TRR 142 - A11: TRR 142 - Subproject A11' - _id: '168' name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*)' - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Small publication_identifier: issn: - 1613-6810 - 1613-6829 publication_status: published publisher: Wiley status: public title: DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging type: journal_article user_id: '16199' year: '2024' ... --- _id: '62942' abstract: - lang: eng text: AbstractNanostructured bilayer thin films with superhydrophobic and superhydrophilic surfaces were prepared using Ti6Al4V alloy substrates which allowed for the comparative analysis of polyvinyl acetate (PVAc) particle adsorption as a function of the interface structure. The PVAc particles were obtained from emulsion polymerization of vinyl acetate. A superhydrophilic TiO2 nanofiber-based 3D network was created on the Ti6Al4V alloy substrate by application of a hydrothermal method. Subsequent UV-grafting of ultra-thin polydimethylsiloxane (PDMS) layers resulted in a superhydrophobic surface. The modification steps were followed via Diffuse Reflectance Infrared Fourier Transform Spectroscopy, X-ray Photoelectron Spectroscopy, Field Emission-Scanning Electron Microscopy, contact angle and Electrochemical Impedance Spectroscopy. A mechanism for the adsorption of PVAc at the two electrolyte/substrate interfaces could be revealed. article_number: '294' author: - first_name: Vanessa full_name: Neßlinger, Vanessa id: '54649' last_name: Neßlinger orcid: 0000-0001-9416-1646 - first_name: Jan full_name: Atlanov, Jan last_name: Atlanov - first_name: Guido full_name: Grundmeier, Guido id: '194' last_name: Grundmeier citation: ama: Neßlinger V, Atlanov J, Grundmeier G. Interactions of polyvinyl acetate dispersions with nanostructured superhydrophilic and superhydrophobic Ti6Al4V alloy surfaces. Discover Applied Sciences. 2024;6(6). doi:10.1007/s42452-024-05916-z apa: Neßlinger, V., Atlanov, J., & Grundmeier, G. (2024). Interactions of polyvinyl acetate dispersions with nanostructured superhydrophilic and superhydrophobic Ti6Al4V alloy surfaces. Discover Applied Sciences, 6(6), Article 294. https://doi.org/10.1007/s42452-024-05916-z bibtex: '@article{Neßlinger_Atlanov_Grundmeier_2024, title={Interactions of polyvinyl acetate dispersions with nanostructured superhydrophilic and superhydrophobic Ti6Al4V alloy surfaces}, volume={6}, DOI={10.1007/s42452-024-05916-z}, number={6294}, journal={Discover Applied Sciences}, publisher={Springer Science and Business Media LLC}, author={Neßlinger, Vanessa and Atlanov, Jan and Grundmeier, Guido}, year={2024} }' chicago: Neßlinger, Vanessa, Jan Atlanov, and Guido Grundmeier. “Interactions of Polyvinyl Acetate Dispersions with Nanostructured Superhydrophilic and Superhydrophobic Ti6Al4V Alloy Surfaces.” Discover Applied Sciences 6, no. 6 (2024). https://doi.org/10.1007/s42452-024-05916-z. ieee: 'V. Neßlinger, J. Atlanov, and G. Grundmeier, “Interactions of polyvinyl acetate dispersions with nanostructured superhydrophilic and superhydrophobic Ti6Al4V alloy surfaces,” Discover Applied Sciences, vol. 6, no. 6, Art. no. 294, 2024, doi: 10.1007/s42452-024-05916-z.' mla: Neßlinger, Vanessa, et al. “Interactions of Polyvinyl Acetate Dispersions with Nanostructured Superhydrophilic and Superhydrophobic Ti6Al4V Alloy Surfaces.” Discover Applied Sciences, vol. 6, no. 6, 294, Springer Science and Business Media LLC, 2024, doi:10.1007/s42452-024-05916-z. short: V. Neßlinger, J. Atlanov, G. Grundmeier, Discover Applied Sciences 6 (2024). date_created: 2025-12-08T08:32:26Z date_updated: 2025-12-08T08:33:00Z department: - _id: '302' doi: 10.1007/s42452-024-05916-z intvolume: ' 6' issue: '6' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Discover Applied Sciences publication_identifier: issn: - 3004-9261 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Interactions of polyvinyl acetate dispersions with nanostructured superhydrophilic and superhydrophobic Ti6Al4V alloy surfaces type: journal_article user_id: '54649' volume: 6 year: '2024' ...