Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
17 Publications
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.
LibreCat
| DOI
| Download (ext.)
R. Unruh, J. Böcker, F. Schafmeister, in: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe), IEEE, 2023.
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.
LibreCat
| Download (ext.)
R. Unruh, F. Schafmeister, J. Böcker, in: 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe), IEEE, 2022.
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.
LibreCat
| DOI
| Download (ext.)
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.
2021 | Conference Paper | LibreCat-ID: 24159
Online State Estimation for Microscopic Traffic Simulations using Multiple Data Sources*
K. Malena, C. Link, S. Mertin, S. Gausemeier, A. Trächtler, in: VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems, SCITEPRESS, Portugal, 2021, pp. 386–395.
LibreCat
| Files available
| Download (ext.)
K. Malena, C. Link, S. Mertin, S. Gausemeier, A. Trächtler, in: VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems, SCITEPRESS, Portugal, 2021, pp. 386–395.
2020 | Conference Paper | LibreCat-ID: 29940
1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications
R. Unruh, F. Schafmeister, N. Fröhleke, J. Böcker, in: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, VDE, 2020.
LibreCat
| Download (ext.)
R. Unruh, F. Schafmeister, N. Fröhleke, J. Böcker, in: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, VDE, 2020.
2018 | Journal Article | LibreCat-ID: 8167 | 
Ground State Connectivity of Local Hamiltonians
S. Gharibian, J. Sikora, ACM Transactions on Computation Theory (TOCT) 10 (2018) 8:1-8:28.
LibreCat
| DOI
| Download (ext.)
| arXiv
S. Gharibian, J. Sikora, ACM Transactions on Computation Theory (TOCT) 10 (2018) 8:1-8:28.
2013 | Conference Paper | LibreCat-ID: 11917
Using the turbo principle for exploiting temporal and spectral correlations in speech presence probability estimation
D.H.T. Vu, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 863–867.
LibreCat
| DOI
D.H.T. Vu, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 863–867.