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44 Publications
2025 | Journal Article | LibreCat-ID: 58492
Modelling of stress-state-dependent ductile damage with gradient-enhancement exemplified for clinch joining
J. Friedlein, J. Mergheim, P. Steinmann, Journal of the Mechanics and Physics of Solids 196 (2025).
LibreCat
| DOI
J. Friedlein, J. Mergheim, P. Steinmann, Journal of the Mechanics and Physics of Solids 196 (2025).
2025 | Preprint | LibreCat-ID: 63403 |
Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol
J. Blömer, H. Bröcher, V. Krummel, L.A. Porzenheim, (n.d.).
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J. Blömer, H. Bröcher, V. Krummel, L.A. Porzenheim, (n.d.).
2025 | Journal Article | LibreCat-ID: 63950
Long-Term Cycling Stability of Sodium/Sodium Ion Cells Probed by In Situ Solid-State NMR Spectroscopy
S. Egert, R. Remesh, A.C. Jusdi, Y. Sugawara, K. Schutjajew, M. Oschatz, G. Buntkowsky, T. Gutmann, Batteries & Supercaps n/a (2025) e202500516.
LibreCat
| DOI
S. Egert, R. Remesh, A.C. Jusdi, Y. Sugawara, K. Schutjajew, M. Oschatz, G. Buntkowsky, T. Gutmann, Batteries & Supercaps n/a (2025) e202500516.
2024 | Dissertation | LibreCat-ID: 56940
Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit
R.-S. Götte, Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit, 2024.
LibreCat
| DOI
R.-S. Götte, Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit, 2024.
2024 | Journal Article | LibreCat-ID: 58491
Material Parameter Identification for a Stress-State-Dependent Ductile Damage and Failure Model Applied to Clinch Joining
J. Friedlein, M. Böhnke, M. Schlichter, M. Bobbert, G. Meschut, J. Mergheim, P. Steinmann, Journal of Manufacturing and Materials Processing 8 (2024).
LibreCat
| DOI
J. Friedlein, M. Böhnke, M. Schlichter, M. Bobbert, G. Meschut, J. Mergheim, P. Steinmann, Journal of Manufacturing and Materials Processing 8 (2024).
2024 | Conference Paper | LibreCat-ID: 57816
TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations
F. Bäumer, M. Brinkmann, N. Erinola, S.N. Hebrok, N. Heitmann, F. Lange, M. Maehren, R. Merget, N. Niere, M.M. Radoy, C. Schmidt, J. Schwenk, J. Somorovsky, in: Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
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F. Bäumer, M. Brinkmann, N. Erinola, S.N. Hebrok, N. Heitmann, F. Lange, M. Maehren, R. Merget, N. Niere, M.M. Radoy, C. Schmidt, J. Schwenk, J. Somorovsky, in: Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
2024 | Journal Article | LibreCat-ID: 64062
Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques
T. Wissel, L. Rösler, M. Brodrecht, M.V. Höfler, K. Herr, M. Oliveira Jr., V. Klimavicius, M. Ebert, H. Breitzke, M. Hoffmann, G. Buntkowsky, T. Gutmann, ChemCatChem 17 (2024) e202401511.
LibreCat
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T. Wissel, L. Rösler, M. Brodrecht, M.V. Höfler, K. Herr, M. Oliveira Jr., V. Klimavicius, M. Ebert, H. Breitzke, M. Hoffmann, G. Buntkowsky, T. Gutmann, ChemCatChem 17 (2024) e202401511.
2024 | Journal Article | LibreCat-ID: 63988
DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials
M.V. Höfler, J. Lins, D. Seelinger, L. Pachernegg, T. Schäfer, S. Spirk, M. Biesalski, T. Gutmann, Journal of Magnetic Resonance Open 21 (2024) 100163.
LibreCat
| DOI
M.V. Höfler, J. Lins, D. Seelinger, L. Pachernegg, T. Schäfer, S. Spirk, M. Biesalski, T. Gutmann, Journal of Magnetic Resonance Open 21 (2024) 100163.
2024 | Journal Article | LibreCat-ID: 63974
Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media
K. Herr, M.V. Höfler, H. Heise, F. Aussenac, F. Kornemann, D. Rosenberger, M. Brodrecht, M. Oliveira, G. Buntkowsky, T. Gutmann, Journal of Magnetic Resonance Open 20 (2024) 100152.
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K. Herr, M.V. Höfler, H. Heise, F. Aussenac, F. Kornemann, D. Rosenberger, M. Brodrecht, M. Oliveira, G. Buntkowsky, T. Gutmann, Journal of Magnetic Resonance Open 20 (2024) 100152.
2024 | Journal Article | LibreCat-ID: 63970
Solid-State NMR of Heterogeneous Catalysts
N. Haro Mares, M. Logrado, J. Kergassner, B. Zhang, T. Gutmann, G. Buntkowsky, ChemCatChem (2024) e202401159.
LibreCat
| DOI
N. Haro Mares, M. Logrado, J. Kergassner, B. Zhang, T. Gutmann, G. Buntkowsky, ChemCatChem (2024) e202401159.
2023 | Conference Paper | LibreCat-ID: 48352
An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for all Power Factors
R. Unruh, J. Böcker, F. Schafmeister, in: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe), IEEE, 2023.
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R. Unruh, J. Böcker, F. Schafmeister, in: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe), IEEE, 2023.
2023 | Journal Article | LibreCat-ID: 64045
Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR
E. Šić, K. Schutjajew, U. Haagen, H. Breitzke, M. Oschatz, G. Buntkowsky, T. Gutmann, Chemsuschem 17 (2023) e202301300.
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| DOI
E. Šić, K. Schutjajew, U. Haagen, H. Breitzke, M. Oschatz, G. Buntkowsky, T. Gutmann, Chemsuschem 17 (2023) e202301300.
2023 | Journal Article | LibreCat-ID: 64044
SiCO Ceramics as Storage Materials for Alkali Metals/Ions: Insights on Structure Moieties from Solid-State NMR and DFT Calculations
E. Šić, J. Rohrer, E. Ricohermoso, K. Albe, E. Ionescu, R. Riedel, H. Breitzke, T. Gutmann, G. Buntkowsky, Chemsuschem 16 (2023) e202202241.
LibreCat
| DOI
E. Šić, J. Rohrer, E. Ricohermoso, K. Albe, E. Ionescu, R. Riedel, H. Breitzke, T. Gutmann, G. Buntkowsky, Chemsuschem 16 (2023) e202202241.
2022 | Journal Article | LibreCat-ID: 27186
Influence of cutting clearance and punch geometry on the stress state in small punch test
M. Otroshi, G. Meschut, Engineering Failure Analysis 136 (2022).
LibreCat
| DOI
M. Otroshi, G. Meschut, Engineering Failure Analysis 136 (2022).
2022 | Conference Paper | LibreCat-ID: 34176
Zero-Sequence Voltage Reduces DC-Link Capacitor Demand in Cascaded H-Bridge Converters for Large-Scale Electrolyzers by 40%
R. Unruh, F. Schafmeister, J. Böcker, in: 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe), IEEE, 2022.
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R. Unruh, F. Schafmeister, J. Böcker, in: 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe), IEEE, 2022.
2022 | Journal Article | LibreCat-ID: 63948
A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization
S.C. Döller, T. Gutmann, M. Hoffmann, G. Buntkowsky, Solid State Nuclear Magnetic Resonance 122 (2022) 101829.
LibreCat
S.C. Döller, T. Gutmann, M. Hoffmann, G. Buntkowsky, Solid State Nuclear Magnetic Resonance 122 (2022) 101829.
2022 | Journal Article | LibreCat-ID: 63943
Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles
S. Dey, D. Kargin, M.V. Höfler, B. Szathmari, C. Bruhn, T. Gutmann, Z. Kelemen, R. Pietschnig, Polymer 242 (2022) 124589.
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S. Dey, D. Kargin, M.V. Höfler, B. Szathmari, C. Bruhn, T. Gutmann, Z. Kelemen, R. Pietschnig, Polymer 242 (2022) 124589.
2021 | Conference Paper | LibreCat-ID: 29938
Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault Conditions
R. Unruh, J. Lange, F. Schafmeister, J. Böcker, in: 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe), IEEE, 2021.
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R. Unruh, J. Lange, F. Schafmeister, J. Böcker, in: 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe), IEEE, 2021.
2021 | Book | LibreCat-ID: 37274
Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action
S. Dahmen, Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action, Bielefeld University Press, 2021.
LibreCat
| DOI
S. Dahmen, Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action, Bielefeld University Press, 2021.
2021 | Book | LibreCat-ID: 37273
Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action
S. Dahmen, Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action, Bielefeld University Press, 2021.
LibreCat
| DOI
S. Dahmen, Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action, Bielefeld University Press, 2021.