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2161 Publications


2021 | Conference Paper | LibreCat-ID: 23465 | OA
Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming
B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, F. Walther, in: ULiège Library, Liège, 2021.
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2021 | Journal Article | LibreCat-ID: 34484 | OA LibreCat | Files available
 

2021 | Conference Paper | LibreCat-ID: 24080 | OA
V-model based development of cyber-physical systems and cyber-physical production systems
I. Gräßler, D. Wiechel, D. Roesmann, H. Thiele, in: Procedia CIRP, 2021, pp. 253–258.
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2021 | Conference Paper | LibreCat-ID: 20681 | OA
Malicious Routing: Circumventing Bitstream-level Verification for FPGAs
Q.A. Ahmed, T. Wiersema, M. Platzner, in: 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2021 Design, Automation and Test in Europe Conference (DATE), Alpexpo | Grenoble, France, 2021.
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2021 | Journal Article | LibreCat-ID: 29815 | OA
Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet
B. Křivská, M. Šlapáková, J. Veselý, M. Kihoulou, K. Fekete, P. Minárik, R. Králík, O. Grydin, M. Stolbchenko, M. Schaper, Materials 14 (2021).
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2021 | Journal Article | LibreCat-ID: 24566 | OA
Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte
K. Engelkemeier, A. Sun, D. Voswinkel, O. Grydin, M. Schaper, W. Bremser, ChemElectroChem (2021) 2155–2168.
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2021 | Journal Article | LibreCat-ID: 23803 | OA
Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods
A. Reitz, O. Grydin, M. Schaper, Materials Data for Smart Forming Technologies (2021).
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2021 | Journal Article | LibreCat-ID: 21545 | OA
Service life estimation of self‐piercing riveted joints by linear damage accumulation
L. Masendorf, M. Wächter, A. Esderts, M. Otroshi, G. Meschut, Fatigue & Fracture of Engineering Materials & Structures (2021) 15.
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2021 | Conference Paper | LibreCat-ID: 36527 | OA
Place value and regrouping as seperate constructs of place value understanding
S. Jensen, H. Gasteiger, J. Bruns, in: M. Inprasitha, N. Changsri, N. Boonsena (Eds.), Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, 2021, pp. 101–109.
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2021 | Conference Paper | LibreCat-ID: 36536 | OA
Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte
S. Jensen, H. Gasteiger, J. Bruns, in: Gesellschaft für Didaktik der Mathematik (Ed.), Beiträge zum Mathematikunterricht 2021, WTM-Verlag, 2021.
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2021 | Conference Paper | LibreCat-ID: 45326 | OA
Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung
A. Mattei, O. Eremin, in: Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, 2021, pp. 87–89.
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2021 | Book Chapter | LibreCat-ID: 45319 | OA
Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule
S.J. Schemmer, D. Heisler, J. Rink, in: U. Weyland, B. Ziegler, K. Driesel-Lange, A. Kruse (Eds.), Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), Verlag Barbara Budrich, Bonn, 2021, pp. 60–78.
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2021 | Conference Paper | LibreCat-ID: 46194 | OA
Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA
T. Kenter, A. Shambhu, S. Faghih-Naini, V. Aizinger, in: Proceedings of the Platform for Advanced Scientific Computing Conference, ACM, 2021.
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2021 | Book (Editor) | LibreCat-ID: 46613 | OA
Hochschule auf Abstand
I. Neiske, J. Osthushenrich, N. Schaper, U. Trier, N. Vöing, eds., Hochschule auf Abstand, transcript Verlag, Bielefeld, Germany, 2021.
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2021 | Conference Paper | LibreCat-ID: 22724 | OA
Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties
A. Bender, W. Sextro, in: P. Do, S. King, Olga Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021.
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2021 | Conference Paper | LibreCat-ID: 22507 | OA
On the applicability of time series features as health indicators for technical systems operating under varying conditions
O.K. Aimiyekagbon, A. Bender, W. Sextro, in: Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021), n.d.
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2021 | Conference Paper | LibreCat-ID: 27111 | OA
Rule-based Diagnostics of a Production Line
O.K. Aimiyekagbon, L. Muth, M.C. Wohlleben, A. Bender, W. Sextro, in: P. Do, S. King, O. Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021, pp. 527–536.
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2021 | Journal Article | LibreCat-ID: 24788 | OA
The HighPerMeshes framework for numerical algorithms on unstructured grids
S. Alhaddad, J. Förstner, S. Groth, D. Grünewald, Y. Grynko, F. Hannig, T. Kenter, F. Pfreundt, C. Plessl, M. Schotte, T. Steinke, J. Teich, M. Weiser, F. Wende, Concurrency and Computation: Practice and Experience (2021) e6616.
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2021 | Misc | LibreCat-ID: 30961 | OA
Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021
C. Lammer, Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021, www.kibum.de (Thomas Boyken und Jörn Brüggemann), Oldenburg, 2021.
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2021 | Journal Article | LibreCat-ID: 25227 | OA
Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures
M. Hajlaoui, S. Ponzoni, M. Deppe, T. Henksmeier, D.J. As, D. Reuter, T. Zentgraf, G. Springholz, C.M. Schneider, S. Cramm, M. Cinchetti, Scientific Reports 11 (2021).
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2021 | Conference Paper | LibreCat-ID: 44843 | OA
A Comparison and Combination of Unsupervised Blind Source Separation Techniques
C. Boeddeker, F. Rautenberg, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2021.
LibreCat | Files available | Download (ext.) | arXiv
 

2021 | Conference Paper | LibreCat-ID: 28259 | OA
Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation
C. Boeddeker, W. Zhang, T. Nakatani, K. Kinoshita, T. Ochiai, M. Delcroix, N. Kamo, Y. Qian, R. Haeb-Umbach, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.
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2021 | Conference Paper | LibreCat-ID: 23998 | OA
Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech
J. Schmalenstroeer, J. Heitkaemper, J. Ullmann, R. Haeb-Umbach, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.
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2021 | Journal Article | LibreCat-ID: 22528 | OA
Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, EURASIP Journal on Audio, Speech, and Music Processing (2021).
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2021 | Conference Paper | LibreCat-ID: 23994 | OA
Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.
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2021 | Conference Paper | LibreCat-ID: 23999 | OA
On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5.
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2021 | Conference Paper | LibreCat-ID: 23997 | OA
Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss
A. Chinaev, G. Enzner, T. Gburrek, J. Schmalenstroeer, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.
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2021 | Conference Paper | LibreCat-ID: 29304 | OA
Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations
J. Ebbers, M. Kuhlmann, T. Cord-Landwehr, R. Haeb-Umbach, in: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 3860–3864.
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2021 | Conference Paper | LibreCat-ID: 22894 | OA
Bifurcation preserving discretisations of optimal control problems
C. Offen, S. Ober-Blöbaum, 54(19) (2021) 334–339.
LibreCat | Files available | DOI | Download (ext.) | arXiv
 

2021 | Journal Article | LibreCat-ID: 47964 | OA
Photoconduction of Polar and Nonpolar Cuts of Undoped Sr0.61Ba0.39Nb2O6 Single Crystals
E. Beyreuther, J. Ratzenberger, M. Roeper, B. Kirbus, M. Rüsing, L.I. Ivleva, L.M. Eng, Crystals 11 (2021).
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2021 | Journal Article | LibreCat-ID: 32562 | OA LibreCat | DOI | Download (ext.)
 

2021 | Conference Paper | LibreCat-ID: 26770 | OA
Graph-PIT: Generalized Permutation Invariant Training for Continuous Separation of Arbitrary Numbers of Speakers
T. von Neumann, K. Kinoshita, C. Boeddeker, M. Delcroix, R. Haeb-Umbach, in: Interspeech 2021, 2021.
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2021 | Conference Paper | LibreCat-ID: 29173 | OA
Speeding Up Permutation Invariant Training for Source Separation
T. von Neumann, C. Boeddeker, K. Kinoshita, M. Delcroix, R. Haeb-Umbach, in: Speech Communication; 14th ITG Conference, 2021.
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2021 | Conference Paper | LibreCat-ID: 29308 | OA
Self-Trained Audio Tagging and Sound Event Detection in Domestic Environments
J. Ebbers, R. Haeb-Umbach, in: Proceedings of the 6th Detection and Classification of Acoustic Scenes and Events 2021 Workshop (DCASE2021), Barcelona, Spain, 2021, pp. 226–230.
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2021 | Conference Paper | LibreCat-ID: 29306 | OA
Adapting Sound Recognition to A New Environment Via Self-Training
J. Ebbers, M.C. Keyser, R. Haeb-Umbach, in: Proceedings of the 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1135–1139.
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2021 | Book Chapter | LibreCat-ID: 47957 | OA
Digital transformation in industry
J.N. Schneider, in: M. Beutner, R. Pechuel, J. Schneider (Eds.), Fostering Digitisation and Industry 4.0: Education – Vocation - Industry – Future. New Opportunities and Challenges for European VET. Insights in the DigI-VET Project, Köln , 2021, pp. 57–62.
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2021 | Book Chapter | LibreCat-ID: 47966 | OA
Teaching and Learning Materials
J. Schneider, in: M. Beutner, R. Pechuel, J. Schneider (Eds.), Fostering Digitisation and Industry 4.0: Education – Vocation - Industry – Future. New Opportunities and Challenges for European VET. Insights in the DigI-VET Project, Köln , 2021, pp. 150–165.
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2021 | Journal Article | LibreCat-ID: 24456 | OA
Explanation as a Social Practice: Toward a Conceptual Framework for the Social Design of AI Systems
K.J. Rohlfing, P. Cimiano, I. Scharlau, T. Matzner, H.M. Buhl, H. Buschmeier, E. Esposito, A. Grimminger, B. Hammer, R. Haeb-Umbach, I. Horwath, E. Hüllermeier, F. Kern, S. Kopp, K. Thommes, A.-C. Ngonga Ngomo, C. Schulte, H. Wachsmuth, P. Wagner, B. Wrede, IEEE Transactions on Cognitive and Developmental Systems 13 (2021) 717–728.
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2021 | Book Review | LibreCat-ID: 49589 | OA LibreCat | Download (ext.)
 

2021 | Journal Article | LibreCat-ID: 23469 | OA
Model approaches for closed-loop property control for flow forming
M. Riepold, B. Arian, J.R. Vasquez, W. Homberg, F. Walther, A. Trächtler, Advances in Industrial and Manufacturing Engineering (2021).
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2021 | Misc | LibreCat-ID: 49759 | OA
"Searching for a Belgian culinary identity - Referat von Prof. Dr. Peter Scholliers" (VIDEO)
Y. Huybrechts, P. Scholliers, “Searching for a Belgian Culinary Identity - Referat von Prof. Dr. Peter Scholliers” (VIDEO), BelgienNet, 2021.
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2021 | Misc | LibreCat-ID: 49765 | OA
"Der belgische Symbolismus - Interview mit dem Direktor der Alten Nationalgalerie, Dr. Ralph Gleis" (PODCAST)
Y. Huybrechts, “Der belgische Symbolismus - Interview mit dem Direktor der Alten Nationalgalerie, Dr. Ralph Gleis” (PODCAST), BelgienNet, 2021.
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2021 | Misc | LibreCat-ID: 49752 | OA
"Gebaute Träume - Wohnkultur in Flandern und Wallonien" (VIDEO)
Y. Huybrechts, “Gebaute Träume - Wohnkultur in Flandern und Wallonien” (VIDEO), BelgienNet, 2021.
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2021 | Book Chapter | LibreCat-ID: 49867 | OA
Geflippte E-Tutor*innenschulungen
I. Neiske, in: J. Buchner, C.F. Freisleben-Teutscher, I. Neiske, I. Morisse (Eds.), Inverted Classroom and beyond 2021 10 Jahre #icmbeyond. Norderstedt, 2021, pp. 140–148.
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2021 | Journal Article | LibreCat-ID: 28696 | OA
Building, emptying out, or dreaming? Action structures and space in undergraduates’ metaphors of academic writing
I. Scharlau, A. Karsten, K. Rohlfing, Journal of Writing Research 12 (2021) 493–529.
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2021 | Journal Article | LibreCat-ID: 45252 | OA
Grenzüberschreitung und Distanzierung – Geschlechterforschung in universitären Toiletten
R. Krollmann, R. Schmidt, A. Spill, Blog Interdisziplinäre Geschlechterforschung (2021).
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2021 | Conference Paper | LibreCat-ID: 50188 | OA
Das Stellarium Gornergrat
S. Hohmann, S. Gschwind, A. Müller, J. Nordine, T.-E. Riesen, in: H. Grötzebauch, Deutsche Physikalische Gesellschaft (Eds.), PhyDid B, 2021, pp. 35–42.
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2021 | Journal Article | LibreCat-ID: 50187 | OA
Stellarium Gornergrat – A swiss robotic Observatory for Education and Citizen Science
S. Ekström, J. Frey, S. Gschwind, S. Hohmann, A. Müller, T.-E. Riesen, S. Ruffieux, P. Schlatter, SPG-Mitteilungen (2021) 36–41.
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