@inproceedingsGräßler_Wiechel_Roesmann_Thiele_2021, title=V-model based development of cyber-physical systems and cyber-physical production systems, DOI=10.1016/j.procir.2021.05.119, booktitle=Procedia CIRP, author=Gräßler, Iris and Wiechel, Dominik and Roesmann, Daniel and Thiele, Henrik, year=2021, pages=253–258 

@inproceedingsAhmed_Wiersema_Platzner_2021, place=Alpexpo | Grenoble, France, title=Malicious Routing: Circumventing Bitstream-level Verification for FPGAs, DOI=10.23919/DATE51398.2021.9474026, booktitle=2021 Design, Automation &; Test in Europe Conference &; Exhibition (DATE), publisher=2021 Design, Automation and Test in Europe Conference (DATE), author=Ahmed, Qazi Arbab and Wiersema, Tobias and Platzner, Marco, year=2021 

@articleKivská_Slapáková_Veselý_Kihoulou_Fekete_Minárik_Králík_Grydin_Stolbchenko_Schaper_2021, title=Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet, volume=14, DOI=10.3390/ma14247771, number=247771, journal=Materials, publisher=MDPI AG, author=Kivská, Barbora and Slapáková, Michaela and Veselý, Jozef and Kihoulou, Martin and Fekete, Klaudia and Minárik, Peter and Králík, Rostislav and Grydin, Olexandr and Stolbchenko, Mykhailo and Schaper, Mirko, year=2021 

@articleEngelkemeier_Sun_Voswinkel_Grydin_Schaper_Bremser_2021, title=Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte, DOI=10.1002/celc.202100216, journal=ChemElectroChem, publisher=Wiley, author=Engelkemeier, Katja and Sun, Aijia and Voswinkel, Dietrich and Grydin, Olexandr and Schaper, Mirko and Bremser, Wolfgang, year=2021, pages=2155–2168 

@articleReitz_Grydin_Schaper_2021, title=Characterization of phase transformations during graded thermo- mechanical treatment of steel 22Mn by means of optical methods , journal=Materials Data for Smart Forming Technologies, author=Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko, year=2021 

@articleMasendorf_Wächter_Esderts_Otroshi_Meschut_2021, title=Service life estimation of selfpiercing riveted joints by linear damage accumulation, DOI=10.1111/ffe.13446, journal=Fatigue &; Fracture of Engineering Materials &; Structures, author=Masendorf, Lukas and Wächter, Michael and Esderts, Alfons and Otroshi, Mortaza and Meschut, Gerson, year=2021, pages=15 

@inproceedingsJensen_Gasteiger_Bruns_2021, title=Place value and regrouping as seperate constructs of place value understanding, volume=3, booktitle=Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, author=Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia, editor=Inprasitha, Maitree and Changsri, Narumon and Boonsena, Nisakorn, year=2021, pages=101–109 

@inproceedingsJensen_Gasteiger_Bruns_2021, title=Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte, DOI=http://dx.doi.org/10.17877/DE290R-22292, booktitle=Beiträge zum Mathematikunterricht 2021, publisher=WTM-Verlag, author=Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia, editor=Gesellschaft für Didaktik der Mathematik, year=2021 

@inproceedingsMattei_Eremin_2021, series=Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021, title=Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung, booktitle=Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, author=Mattei, Annalisa and Eremin, Oxana, year=2021, pages=87–89, collection=Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021 

@inbookSchemmer_Heisler_Rink_2021, place=Bonn, title=Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule, booktitle=Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), publisher=Verlag Barbara Budrich, author=Schemmer, Susanne Jutta and Heisler, Dietmar and Rink, Julia, editor=Weyland, Ulrike and Ziegler, Birgit and Driesel-Lange, Katja and Kruse, Annika, year=2021, pages=60–78 

@bookNeiske_Osthushenrich_Schaper_Trier_Vöing_2021, place=Bielefeld, Germany, title=Hochschule auf Abstand, DOI=10.14361/9783839456903, publisher=transcript Verlag, year=2021 

@inproceedingsBender_Sextro_2021, title=Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties, volume=6, DOI=https://doi.org/10.36001/phme.2021.v6i1.2843 , number=1, booktitle=Proceedings of the European Conference of the PHM Society 2021, author=Bender, Amelie and Sextro, Walter, editor=Do, Phuchttps://doi.org/10.36001/phme.2021.v6i1.2843 __and King, Steve and Fink,https://doi.org/10.36001/phme.2021.v6i1.2843 __Olga, year=2021 

@inproceedingsAimiyekagbon_Bender_Sextro, title=On the applicability of time series features as health indicators for technical systems operating under varying conditions, booktitle=Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021), author=Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Sextro, Walter 

@inproceedingsAimiyekagbon_Muth_Wohlleben_Bender_Sextro_2021, title=Rule-based Diagnostics of a Production Line, volume=6, DOI=10.36001/phme.2021.v6i1.3042, number=1, booktitle=Proceedings of the European Conference of the PHM Society 2021, author=Aimiyekagbon, Osarenren Kennedy and Muth, Lars and Wohlleben, Meike Claudia and Bender, Amelie and Sextro, Walter, editor=Do, Phuc and King, Steve and Fink, Olga, year=2021, pages=527–536 

@articleAlhaddad_Förstner_Groth_Grünewald_Grynko_Hannig_Kenter_Pfreundt_Plessl_Schotte_et al._2021, title=The HighPerMeshes framework for numerical algorithms on unstructured grids, DOI=10.1002/cpe.6616, journal=Concurrency and Computation: Practice and Experience, author=Alhaddad, Samer and Förstner, Jens and Groth, Stefan and Grünewald, Daniel and Grynko, Yevgen and Hannig, Frank and Kenter, Tobias and Pfreundt, FranzJosef and Plessl, Christian and Schotte, Merlind and et al., year=2021, pages=e6616 

@bookLammer_2021, place=Oldenburg, series=KIBUM “Wissenschaft in zehn Minuten”, title=Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021, publisher=www.kibum.de (Thomas Boyken und Jörn Brüggemann),, author=Lammer, Christina, year=2021, collection=KIBUM “Wissenschaft in zehn Minuten” 

@articleHajlaoui_Ponzoni_Deppe_Henksmeier_As_Reuter_Zentgraf_Springholz_Schneider_Cramm_et al._2021, title=Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures, volume=11, DOI=10.1038/s41598-021-98569-6, number=19081, journal=Scientific Reports, author=Hajlaoui, Mahdi and Ponzoni, Stefano and Deppe, Michael and Henksmeier, Tobias and As, Donat Josef and Reuter, Dirk and Zentgraf, Thomas and Springholz, Gunther and Schneider, Claus Michael and Cramm, Stefan and et al., year=2021 

@inproceedingsBoeddeker_Rautenberg_Haeb-Umbach_2021, title=A Comparison and Combination of Unsupervised Blind Source Separation  Techniques, booktitle=ITG Conference on Speech Communication, author=Boeddeker, Christoph and Rautenberg, Frederik and Haeb-Umbach, Reinhold, year=2021 

@inproceedingsBoeddeker_Zhang_Nakatani_Kinoshita_Ochiai_Delcroix_Kamo_Qian_Haeb-Umbach_2021, title=Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation, DOI=10.1109/icassp39728.2021.9414661, booktitle=ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), author=Boeddeker, Christoph and Zhang, Wangyou and Nakatani, Tomohiro and Kinoshita, Keisuke and Ochiai, Tsubasa and Delcroix, Marc and Kamo, Naoyuki and Qian, Yanmin and Haeb-Umbach, Reinhold, year=2021 

@inproceedingsSchmalenstroeer_Heitkaemper_Ullmann_Haeb-Umbach_2021, title=Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech, booktitle=29th European Signal Processing Conference (EUSIPCO), author=Schmalenstroeer, Joerg and Heitkaemper, Jens and Ullmann, Joerg and Haeb-Umbach, Reinhold, year=2021, pages=1–5