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21 Publications
2025 | Journal Article | LibreCat-ID: 58492
Friedlein, Johannes, Julia Mergheim, and Paul Steinmann. “Modelling of Stress-State-Dependent Ductile Damage with Gradient-Enhancement Exemplified for Clinch Joining.” Journal of the Mechanics and Physics of Solids 196 (2025). https://doi.org/10.1016/j.jmps.2025.106026.
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2024 | Dissertation | LibreCat-ID: 56940
Götte, Ricarda-Samantha. Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit. Vol. 423. Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2024. https://doi.org/10.17619/UNIPB/1-2066.
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2024 | Journal Article | LibreCat-ID: 58491
Friedlein, Johannes, Max Böhnke, Malte Schlichter, Mathias Bobbert, Gerson Meschut, Julia Mergheim, and Paul Steinmann. “Material Parameter Identification for a Stress-State-Dependent Ductile Damage and Failure Model Applied to Clinch Joining.” Journal of Manufacturing and Materials Processing 8, no. 4 (2024). https://doi.org/10.3390/jmmp8040157.
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2024 | Conference Paper | LibreCat-ID: 57816
Bäumer, Fabian, Marcus Brinkmann, Nurullah Erinola, Sven Niclas Hebrok, Nico Heitmann, Felix Lange, Marcel Maehren, et al. “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations.” In Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
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2023 | Conference Paper | LibreCat-ID: 48352
Unruh, Roland, Joachim Böcker, and Frank Schafmeister. “An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for All Power Factors.” In 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe). IEEE, 2023. https://doi.org/10.23919/epe23ecceeurope58414.2023.10264313.
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2022 | Journal Article | LibreCat-ID: 27186
Otroshi, Mortaza, and Gerson Meschut. “Influence of Cutting Clearance and Punch Geometry on the Stress State in Small Punch Test .” Engineering Failure Analysis 136, no. c (2022). https://doi.org/10.1016/j.engfailanal.2022.106183.
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2022 | Conference Paper | LibreCat-ID: 34176
Unruh, Roland, Frank Schafmeister, and Joachim Böcker. “Zero-Sequence Voltage Reduces DC-Link Capacitor Demand in Cascaded H-Bridge Converters for Large-Scale Electrolyzers by 40%.” In 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe). IEEE, 2022.
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2021 | Conference Paper | LibreCat-ID: 29938
Unruh, Roland, Jarren Lange, Frank Schafmeister, and Joachim Böcker. “Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault Conditions.” In 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe). IEEE, 2021. https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542.
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2021 | Book | LibreCat-ID: 37274
Dahmen, Stephan. Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action. Bielefeld University Press, 2021. https://doi.org/10.14361/9783839457061.
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2021 | Book | LibreCat-ID: 37273
Dahmen, Stephan. Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action. Bielefeld University Press, 2021. https://doi.org/10.14361/9783839457061.
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2021 | Conference Paper | LibreCat-ID: 24159
Malena, Kevin, Christopher Link, Sven Mertin, Sandra Gausemeier, and Ansgar Trächtler. “Online State Estimation for Microscopic Traffic Simulations Using Multiple Data Sources*.” In VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems, 7:386–95. VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems. Portugal: SCITEPRESS, 2021.
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2020 | Conference Paper | LibreCat-ID: 29940
Unruh, Roland, Frank Schafmeister, Norbert Fröhleke, and Joachim Böcker. “1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications.” In PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE, 2020.
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2018 | Journal Article | LibreCat-ID: 8167 | 
Gharibian, Sevag, and Jamie Sikora. “Ground State Connectivity of Local Hamiltonians.” ACM Transactions on Computation Theory (TOCT) 10, no. 2 (2018): 8:1-8:28. https://doi.org/10.1145/3186587.
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| arXiv
2013 | Conference Paper | LibreCat-ID: 11917
Vu, Dang Hai Tran, and Reinhold Haeb-Umbach. “Using the Turbo Principle for Exploiting Temporal and Spectral Correlations in Speech Presence Probability Estimation.” In 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 863–67, 2013. https://doi.org/10.1109/ICASSP.2013.6637771.
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2012 | Conference Paper | LibreCat-ID: 9784
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “An Efficient Simulation Technique for High-Frequency Piezoelectric Inertia Motors.” In Ultrasonics Symposium (IUS), 2012 IEEE International, 277–80, 2012. https://doi.org/10.1109/ULTSYM.2012.0068.
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2010 | Conference Paper | LibreCat-ID: 11726 |
Bevermeier, Maik, Oliver Walter, Sven Peschke, and Reinhold Haeb-Umbach. “Barometric Height Estimation Combined with Map-Matching in a Loosely-Coupled Kalman-Filter.” In 7th Workshop on Positioning Navigation and Communication (WPNC 2010), 128–34, 2010. https://doi.org/10.1109/WPNC.2010.5650745.
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2009 | Conference Paper | LibreCat-ID: 11723 |
Bevermeier, Maik, Sven Peschke, and Reinhold Haeb-Umbach. “Robust Vehicle Localization Based on Multi-Level Sensor Fusion and Online Parameter Estimation.” In 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 235–42, 2009. https://doi.org/10.1109/WPNC.2009.4907833.
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2009 | Journal Article | LibreCat-ID: 11938 |
Windmann, Stefan, and Reinhold Haeb-Umbach. “Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition.” IEEE Transactions on Audio, Speech, and Language Processing 17, no. 8 (2009): 1577–90. https://doi.org/10.1109/TASL.2009.2023172.
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2008 | Conference Paper | LibreCat-ID: 11939 |
Windmann, Stefan, and Reinhold Haeb-Umbach. “Modeling the Dynamics of Speech and Noise for Speech Feature Enhancement in ASR.” In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 4409–12, 2008. https://doi.org/10.1109/ICASSP.2008.4518633.
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2006 | Conference Paper | LibreCat-ID: 11943 |
Windmann, Stefan, and Reinhold Haeb-Umbach. “Iterative Speech Enhancement Using a Non-Linear Dynamic State Model of Speech and Its Parameters.” In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 1:I, 2006. https://doi.org/10.1109/ICASSP.2006.1660058.
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