[{"year":"2022","page":"57-89","citation":{"chicago":"Cresson, Jacky, Fernando Jiménez, and Sina Ober-Blöbaum. “Continuous and Discrete Noether’s Fractional Conserved Quantities for Restricted Calculus of Variations.” <i>AIMS</i> 14(1) (2022): 57–89.","ieee":"J. Cresson, F. Jiménez, and S. Ober-Blöbaum, “Continuous and discrete Noether’s fractional conserved quantities for restricted calculus of variations,” <i>AIMS</i>, vol. 14(1), pp. 57–89, 2022.","apa":"Cresson, J., Jiménez, F., &#38; Ober-Blöbaum, S. (2022). Continuous and discrete Noether’s fractional conserved quantities for restricted calculus of variations. <i>AIMS</i>, <i>14(1)</i>, 57–89.","ama":"Cresson J, Jiménez F, Ober-Blöbaum S. Continuous and discrete Noether’s fractional conserved quantities for restricted calculus of variations. <i>AIMS</i>. 2022;14(1):57-89.","mla":"Cresson, Jacky, et al. “Continuous and Discrete Noether’s Fractional Conserved Quantities for Restricted Calculus of Variations.” <i>AIMS</i>, vol. 14(1), 2022, pp. 57–89.","bibtex":"@article{Cresson_Jiménez_Ober-Blöbaum_2022, title={Continuous and discrete Noether’s fractional conserved quantities for restricted calculus of variations}, volume={14(1)}, journal={AIMS}, author={Cresson, Jacky and Jiménez, Fernando and Ober-Blöbaum, Sina}, year={2022}, pages={57–89} }","short":"J. Cresson, F. Jiménez, S. Ober-Blöbaum, AIMS 14(1) (2022) 57–89."},"title":"Continuous and discrete Noether's fractional conserved quantities for restricted calculus of variations","date_updated":"2022-03-24T12:26:32Z","volume":"14(1)","date_created":"2022-03-24T12:26:10Z","author":[{"first_name":"Jacky","last_name":"Cresson","full_name":"Cresson, Jacky"},{"full_name":"Jiménez, Fernando","last_name":"Jiménez","first_name":"Fernando"},{"first_name":"Sina","id":"16494","full_name":"Ober-Blöbaum, Sina","last_name":"Ober-Blöbaum"}],"status":"public","publication":"AIMS","type":"journal_article","language":[{"iso":"eng"}],"_id":"30490","department":[{"_id":"636"}],"user_id":"15694"},{"abstract":[{"lang":"eng","text":"In dieser Arbeit wird die elektromagnetische Wellenausbreitung in integrierten optischen Wellenleitern mit Hilfe von halb analytischen und numerischen Simulationsmethoden untersucht. Im ersten Teil werden 2-D Si/SiO2-Wellenleiterkonfigurationen mit hohem Brechungsindexkontrast betrachtet. Die Strukturen werden mit halb geführten Wellen unter schrägen Ausbreitungswinkeln angeregt. Dadurch kann die Leistungsübertragung zu bestimmten ausgehenden Moden unterdrückt werden, wodurch vollständig verlustfreie Systeme entstehen. Zusätzlich dient die Anregung mit einem seitlich begrenzten, einfallenden Wellenbündel aus halb geführten Wellen dazu, praktisch relevantere 3-D Konfigurationen zu realisieren. Darüber hinaus wird eine schrittweise Winkelspektrum-Methode vorgestellt, die es ermöglicht, in Kombination mit voll vektoriellen 2-D Finite-Elemente-Lösungen für Teilprobleme mit geringerer Komplexität, die Wellenausbreitung in planaren, linsenförmigen Wellenleitern numerisch in drei Raumrichtungen zu berechnen. Im zweiten Teil dieser Arbeit wird die Ausbreitung in Wellenleiterstrukturen aus Lithiumniobat untersucht, welche für quantenoptische Effekte genutzt werden. Zur Detektion einzelner Photonen werden supraleitende Nanodrähte auf eindiffundierten Lithiumniobat Wellenleitern mit zusätzlicher Taperschicht aus Silizium betrachtet. Um die Wellenausbreitung in diesen 3-D Wellenleitern zu beschreiben, wird eine einseitig gerichtete Finite-Elemente „Modal Matching“ Methode eingeführt. Abschließend werden Rippenwellenleiter aus Lithiumniobat analysiert, die auf Siliziumdioxid Plattformen aufgebracht sind. Der Schwerpunkt liegt hier auf dem nichtlinearen „Parametric Down-Conversion“ Prozess, der für die Erzeugung verschränkter Photonen verwendet wird."},{"lang":"eng","text":"In this work, the electromagnetic wave propagation in integrated optical waveguides is studied by using semi-analytical and numerical simulation methods. In the first part, 2-D high-index contrast Si/SiO2 dielectric slab waveguide configurations are investigated. The structures are excited with semi-guided waves at oblique angles of propagation. Due to this, power transfer to specific outgoing modes can be suppressed, resulting in completely lossless configurations. The excitation is further examined for incoming, laterally confined wave bundles of semi-guided waves to realize practically more relevant 3-D configurations. Additionally, a stepwise angular spectrum method in combination with full vectorial 2-D finite element solutions for subproblems of lower complexity to numerically simulate the wave propagation in full 3-D planar lens-like waveguides is presented. In the second part, the wave propagation in lithium niobate waveguide structures is examined, which are used for quantum optical effects. On the one hand, superconducting nanowires on titanium in-diffused lithium niobate waveguides with an additional tapered silicon layer are used for single photon detection. The wave propagation in these 3-D multiscale tapers is studied by introducing a unidirectional finite element modal matching method. On the other hand, lithium niobate rib waveguides on silicon dioxide platforms are analyzed, focusing on the nonlinear parametric down-conversion process used for the generation of entangled photons."}],"status":"public","type":"dissertation","keyword":["tet_topic_waveguide"],"language":[{"iso":"eng"}],"_id":"30722","department":[{"_id":"61"},{"_id":"230"}],"user_id":"158","year":"2022","citation":{"short":"L. Ebers, Semi-Guided Waves in Integrated Optical Waveguide Structures, 2022.","mla":"Ebers, Lena. <i>Semi-Guided Waves in Integrated Optical Waveguide Structures</i>. 2022, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1288\">10.17619/UNIPB/1-1288</a>.","bibtex":"@book{Ebers_2022, title={Semi-guided waves in integrated optical waveguide structures}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1288\">10.17619/UNIPB/1-1288</a>}, author={Ebers, Lena}, year={2022} }","apa":"Ebers, L. (2022). <i>Semi-guided waves in integrated optical waveguide structures</i>. <a href=\"https://doi.org/10.17619/UNIPB/1-1288\">https://doi.org/10.17619/UNIPB/1-1288</a>","ama":"Ebers L. <i>Semi-Guided Waves in Integrated Optical Waveguide Structures</i>.; 2022. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1288\">10.17619/UNIPB/1-1288</a>","chicago":"Ebers, Lena. <i>Semi-Guided Waves in Integrated Optical Waveguide Structures</i>, 2022. <a href=\"https://doi.org/10.17619/UNIPB/1-1288\">https://doi.org/10.17619/UNIPB/1-1288</a>.","ieee":"L. Ebers, <i>Semi-guided waves in integrated optical waveguide structures</i>. 2022."},"title":"Semi-guided waves in integrated optical waveguide structures","doi":"10.17619/UNIPB/1-1288","date_updated":"2022-03-29T18:44:30Z","supervisor":[{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens"}],"date_created":"2022-03-29T18:42:08Z","author":[{"id":"40428","full_name":"Ebers, Lena","last_name":"Ebers","first_name":"Lena"}]},{"year":"2022","citation":{"ama":"Brandt J, Haddenhorst B, Bengs V, Hüllermeier E. Finding Optimal Arms in Non-stochastic Combinatorial Bandits with  Semi-bandit Feedback and Finite Budget. <i>arXiv:220204487</i>. Published online 2022.","chicago":"Brandt, Jasmin, Björn Haddenhorst, Viktor Bengs, and Eyke Hüllermeier. “Finding Optimal Arms in Non-Stochastic Combinatorial Bandits with  Semi-Bandit Feedback and Finite Budget.” <i>ArXiv:2202.04487</i>, 2022.","ieee":"J. Brandt, B. Haddenhorst, V. Bengs, and E. Hüllermeier, “Finding Optimal Arms in Non-stochastic Combinatorial Bandits with  Semi-bandit Feedback and Finite Budget,” <i>arXiv:2202.04487</i>. 2022.","bibtex":"@article{Brandt_Haddenhorst_Bengs_Hüllermeier_2022, title={Finding Optimal Arms in Non-stochastic Combinatorial Bandits with  Semi-bandit Feedback and Finite Budget}, journal={arXiv:2202.04487}, author={Brandt, Jasmin and Haddenhorst, Björn and Bengs, Viktor and Hüllermeier, Eyke}, year={2022} }","short":"J. Brandt, B. Haddenhorst, V. Bengs, E. Hüllermeier, ArXiv:2202.04487 (2022).","mla":"Brandt, Jasmin, et al. “Finding Optimal Arms in Non-Stochastic Combinatorial Bandits with  Semi-Bandit Feedback and Finite Budget.” <i>ArXiv:2202.04487</i>, 2022.","apa":"Brandt, J., Haddenhorst, B., Bengs, V., &#38; Hüllermeier, E. (2022). Finding Optimal Arms in Non-stochastic Combinatorial Bandits with  Semi-bandit Feedback and Finite Budget. In <i>arXiv:2202.04487</i>."},"title":"Finding Optimal Arms in Non-stochastic Combinatorial Bandits with  Semi-bandit Feedback and Finite Budget","date_updated":"2022-03-30T06:15:57Z","author":[{"last_name":"Brandt","full_name":"Brandt, Jasmin","first_name":"Jasmin"},{"full_name":"Haddenhorst, Björn","last_name":"Haddenhorst","first_name":"Björn"},{"first_name":"Viktor","full_name":"Bengs, Viktor","last_name":"Bengs"},{"first_name":"Eyke","last_name":"Hüllermeier","full_name":"Hüllermeier, Eyke"}],"date_created":"2022-03-30T06:12:11Z","abstract":[{"text":"We consider the combinatorial bandits problem with semi-bandit feedback under\r\nfinite sampling budget constraints, in which the learner can carry out its\r\naction only for a limited number of times specified by an overall budget. The\r\naction is to choose a set of arms, whereupon feedback for each arm in the\r\nchosen set is received. Unlike existing works, we study this problem in a\r\nnon-stochastic setting with subset-dependent feedback, i.e., the semi-bandit\r\nfeedback received could be generated by an oblivious adversary and also might\r\ndepend on the chosen set of arms. In addition, we consider a general feedback\r\nscenario covering both the numerical-based as well as preference-based case and\r\nintroduce a sound theoretical framework for this setting guaranteeing sensible\r\nnotions of optimal arms, which a learner seeks to find. We suggest a generic\r\nalgorithm suitable to cover the full spectrum of conceivable arm elimination\r\nstrategies from aggressive to conservative. Theoretical questions about the\r\nsufficient and necessary budget of the algorithm to find the best arm are\r\nanswered and complemented by deriving lower bounds for any learning algorithm\r\nfor this problem scenario.","lang":"eng"}],"status":"public","type":"preprint","publication":"arXiv:2202.04487","language":[{"iso":"eng"}],"external_id":{"arxiv":["2202.04487"]},"_id":"30724","user_id":"38261"},{"place":"Cham","citation":{"apa":"Temmen, K., Kersten, P., &#38; Schäfer, D. (2022). Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills. In <i>Mobility for Smart Cities and Regional Development - Challenges for Higher Education</i> (Vol. 390, pp. 784–791). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-030-93907-6_85\">https://doi.org/10.1007/978-3-030-93907-6_85</a>","bibtex":"@inbook{Temmen_Kersten_Schäfer_2022, place={Cham}, series={Lecture Notes in Networks and Systems}, title={Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills}, volume={390}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-93907-6_85\">10.1007/978-3-030-93907-6_85</a>}, booktitle={Mobility for Smart Cities and Regional Development - Challenges for Higher Education}, publisher={Springer International Publishing}, author={Temmen, Katrin and Kersten, Peter and Schäfer, Dominik}, year={2022}, pages={784–791}, collection={Lecture Notes in Networks and Systems} }","mla":"Temmen, Katrin, et al. “Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills.” <i>Mobility for Smart Cities and Regional Development - Challenges for Higher Education</i>, vol. 390, Springer International Publishing, 2022, pp. 784–91, doi:<a href=\"https://doi.org/10.1007/978-3-030-93907-6_85\">10.1007/978-3-030-93907-6_85</a>.","short":"K. Temmen, P. Kersten, D. Schäfer, in: Mobility for Smart Cities and Regional Development - Challenges for Higher Education, Springer International Publishing, Cham, 2022, pp. 784–791.","ieee":"K. Temmen, P. Kersten, and D. Schäfer, “Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills,” in <i>Mobility for Smart Cities and Regional Development - Challenges for Higher Education</i>, vol. 390, Cham: Springer International Publishing, 2022, pp. 784–791.","chicago":"Temmen, Katrin, Peter Kersten, and Dominik Schäfer. “Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills.” In <i>Mobility for Smart Cities and Regional Development - Challenges for Higher Education</i>, 390:784–91. Lecture Notes in Networks and Systems. Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-030-93907-6_85\">https://doi.org/10.1007/978-3-030-93907-6_85</a>.","ama":"Temmen K, Kersten P, Schäfer D. Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills. In: <i>Mobility for Smart Cities and Regional Development - Challenges for Higher Education</i>. Vol 390. Lecture Notes in Networks and Systems. Springer International Publishing; 2022:784-791. doi:<a href=\"https://doi.org/10.1007/978-3-030-93907-6_85\">10.1007/978-3-030-93907-6_85</a>"},"page":"784-791","intvolume":"       390","publication_status":"published","publication_identifier":{"isbn":["9783030939069","9783030939076"],"issn":["2367-3370","2367-3389"]},"conference":{"end_date":"2021-09-24","location":"Dresden","name":"24th International Conference on Interactive Collaborative Learning (ICL2021)","start_date":"2021-09-21"},"doi":"10.1007/978-3-030-93907-6_85","date_updated":"2022-03-30T13:05:13Z","author":[{"first_name":"Katrin","last_name":"Temmen","full_name":"Temmen, Katrin"},{"full_name":"Kersten, Peter","last_name":"Kersten","first_name":"Peter"},{"first_name":"Dominik","last_name":"Schäfer","id":"84666","full_name":"Schäfer, Dominik"}],"volume":390,"status":"public","type":"book_chapter","_id":"29950","user_id":"84666","series_title":"Lecture Notes in Networks and Systems","department":[{"_id":"300"}],"year":"2022","title":"Work-in-Progress: The Potential of Interactive Scripts – Supporting Conceptual Understanding and Collaborative Problem-Solving Skills","publisher":"Springer International Publishing","date_created":"2022-02-22T09:41:20Z","publication":"Mobility for Smart Cities and Regional Development - Challenges for Higher Education","language":[{"iso":"eng"}]},{"type":"patent","status":"public","abstract":[{"lang":"ger","text":"Es ist eine Reibscheibe (18) für\r\neine Reibungskupplung (10) vorgesehen mit einem zwischen Druckplatten (14, 16, 38) verklemmbaren Rotorring\r\n(32), Reibbelägen zur Herstellung eines Reibschlusses des\r\nRotorrings (32) mit der jeweiligen Druckplatte, (14, 16, 38),\r\neinem axial feststehenden Wellenelement (20) zur Übertragung eines Drehmoments und mindestens einem mit dem\r\nRotorring (32) und mit dem Wellenelement (20) im Wesentlichen drehfest verbundenen und in axialer Richtung elastisch nachgiebigen Federelement (34) zur elastischen axialen Verlagerung des Rotorrings (32) relativ zum Wellenelement (20), wobei der Rotorring (32) zwischen einer Offenstellung, in welcher das Federelement (34) entspannt ist,\r\nund einer Schließstellung, in welcher das Federelement\r\n(34) von mindestens einer Druckplatte (14, 16, 38) verspannt ist, im Wesentlichen in axialer Richtung parallelverschiebbar ist. Durch den über den vergleichsweise geringen\r\nerforderlichen axialen Verlagerungsweg federnd an dem\r\naxial unbeweglichen Wellenelement (20) angebundenen\r\ndie Reibbeläge tragenden Rotorring (32) kann bei geringen\r\nHerstellungskosten unnötige Reibung vermieden werden,\r\nso dass eine verschleißarme und geräuscharme lösbare\r\nKoppelung von Bauteilen ermöglicht ist. "}],"department":[{"_id":"146"}],"user_id":"11904","_id":"30730","publication_date":"2022-03-30","page":"14","citation":{"short":"D. Zimmer, L.M. Blumenthal, M. Schadomsky, (2022).","mla":"Zimmer, Detmar, et al. <i>Reibscheibe Für Eine Reibungskupplung</i>. 2022.","bibtex":"@article{Zimmer_Blumenthal_Schadomsky_2022, title={Reibscheibe für eine Reibungskupplung}, author={Zimmer, Detmar and Blumenthal, Lars Martin and Schadomsky, Magnus}, year={2022} }","apa":"Zimmer, D., Blumenthal, L. M., &#38; Schadomsky, M. (2022). <i>Reibscheibe für eine Reibungskupplung</i>.","ieee":"D. Zimmer, L. M. Blumenthal, and M. Schadomsky, “Reibscheibe für eine Reibungskupplung.” 2022.","chicago":"Zimmer, Detmar, Lars Martin Blumenthal, and Magnus Schadomsky. “Reibscheibe Für Eine Reibungskupplung,” 2022.","ama":"Zimmer D, Blumenthal LM, Schadomsky M. Reibscheibe für eine Reibungskupplung. Published online 2022."},"year":"2022","application_date":"2020-09-30","author":[{"first_name":"Detmar","last_name":"Zimmer","id":"604","full_name":"Zimmer, Detmar"},{"id":"27566","full_name":"Blumenthal, Lars Martin","last_name":"Blumenthal","first_name":"Lars Martin"},{"first_name":"Magnus","last_name":"Schadomsky","id":"11904","full_name":"Schadomsky, Magnus"}],"date_created":"2022-03-31T08:24:39Z","ipc":"F16D 13/64","date_updated":"2022-03-31T09:08:58Z","application_number":"10 2020 125 522.5","title":"Reibscheibe für eine Reibungskupplung","ipn":" DE 10 2020 125 522 A1"},{"status":"public","type":"misc","language":[{"iso":"ger"}],"department":[{"_id":"195"}],"user_id":"64394","_id":"30737","citation":{"apa":"Schulz, M., Neuhaus, U., Kaufmann, J., Kühnel, S., Alekozai, E. M., Rohde, H., Hoseini, S., Theuerkauf, R., Badura, D., Kerzel, U., Lanquillon, C., Daurer, S., Günther, M., Huber, L., Thiée, L.-W., zur Heiden, P., Passlick, J., Dieckmann, J., Schwade, F., … Haneke, U. (2022). <i>DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte</i>. NORDAKADEMIE gAG Hochschule der Wirtschaft.","mla":"Schulz, Michael, et al. <i>DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte</i>. NORDAKADEMIE gAG Hochschule der Wirtschaft, 2022.","bibtex":"@book{Schulz_Neuhaus_Kaufmann_Kühnel_Alekozai_Rohde_Hoseini_Theuerkauf_Badura_Kerzel_et al._2022, title={DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte}, publisher={NORDAKADEMIE gAG Hochschule der Wirtschaft}, author={Schulz, Michael and Neuhaus, Uwe and Kaufmann, Jens and Kühnel, Stephan and Alekozai, Emal M. and Rohde, Heiko and Hoseini, Sayed and Theuerkauf, René and Badura, Daniel and Kerzel, Ulrich and et al.}, year={2022} }","short":"M. Schulz, U. Neuhaus, J. Kaufmann, S. Kühnel, E.M. Alekozai, H. Rohde, S. Hoseini, R. Theuerkauf, D. Badura, U. Kerzel, C. Lanquillon, S. Daurer, M. Günther, L. Huber, L.-W. Thiée, P. zur Heiden, J. Passlick, J. Dieckmann, F. Schwade, T. Seyffarth, W. Badewitz, R. Rissler, S. Sackmann, P. Gölzer, F. Welter, J. Röth, J. Seidelmann, U. Haneke, DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte, NORDAKADEMIE gAG Hochschule der Wirtschaft, 2022.","ieee":"M. Schulz <i>et al.</i>, <i>DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte</i>. NORDAKADEMIE gAG Hochschule der Wirtschaft, 2022.","chicago":"Schulz, Michael, Uwe Neuhaus, Jens Kaufmann, Stephan Kühnel, Emal M. Alekozai, Heiko Rohde, Sayed Hoseini, et al. <i>DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte</i>. NORDAKADEMIE gAG Hochschule der Wirtschaft, 2022.","ama":"Schulz M, Neuhaus U, Kaufmann J, et al. <i>DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte</i>. NORDAKADEMIE gAG Hochschule der Wirtschaft; 2022."},"year":"2022","publication_status":"published","main_file_link":[{"url":"https://www.nordakademie.de/forschung/data-science-process-model","open_access":"1"}],"title":"DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte","author":[{"full_name":"Schulz, Michael","last_name":"Schulz","first_name":"Michael"},{"first_name":"Uwe","last_name":"Neuhaus","full_name":"Neuhaus, Uwe"},{"first_name":"Jens","last_name":"Kaufmann","full_name":"Kaufmann, Jens"},{"last_name":"Kühnel","full_name":"Kühnel, Stephan","first_name":"Stephan"},{"first_name":"Emal M.","last_name":"Alekozai","full_name":"Alekozai, Emal M."},{"last_name":"Rohde","full_name":"Rohde, Heiko","first_name":"Heiko"},{"full_name":"Hoseini, Sayed","last_name":"Hoseini","first_name":"Sayed"},{"last_name":"Theuerkauf","full_name":"Theuerkauf, René","first_name":"René"},{"first_name":"Daniel","full_name":"Badura, Daniel","last_name":"Badura"},{"last_name":"Kerzel","full_name":"Kerzel, Ulrich","first_name":"Ulrich"},{"full_name":"Lanquillon, Carsten","last_name":"Lanquillon","first_name":"Carsten"},{"first_name":"Stephan","full_name":"Daurer, Stephan","last_name":"Daurer"},{"full_name":"Günther, Maik","last_name":"Günther","first_name":"Maik"},{"first_name":"Lukas","last_name":"Huber","full_name":"Huber, Lukas"},{"last_name":"Thiée","full_name":"Thiée, Lukas-Walter","first_name":"Lukas-Walter"},{"last_name":"zur Heiden","full_name":"zur Heiden, Philipp","id":"64394","first_name":"Philipp"},{"full_name":"Passlick, Jens","last_name":"Passlick","first_name":"Jens"},{"last_name":"Dieckmann","full_name":"Dieckmann, Jonas","first_name":"Jonas"},{"first_name":"Florian","full_name":"Schwade, Florian","last_name":"Schwade"},{"last_name":"Seyffarth","full_name":"Seyffarth, Tobias","first_name":"Tobias"},{"first_name":"Wolfgang","last_name":"Badewitz","full_name":"Badewitz, Wolfgang"},{"full_name":"Rissler, Raphael","last_name":"Rissler","first_name":"Raphael"},{"first_name":"Stefan","full_name":"Sackmann, Stefan","last_name":"Sackmann"},{"first_name":"Philipp","full_name":"Gölzer, Philipp","last_name":"Gölzer"},{"first_name":"Felix","last_name":"Welter","full_name":"Welter, Felix"},{"last_name":"Röth","full_name":"Röth, Jochen","first_name":"Jochen"},{"last_name":"Seidelmann","full_name":"Seidelmann, Julian","first_name":"Julian"},{"first_name":"Uwe","full_name":"Haneke, Uwe","last_name":"Haneke"}],"date_created":"2022-04-04T11:58:42Z","date_updated":"2022-04-04T12:00:53Z","oa":"1","publisher":"NORDAKADEMIE gAG Hochschule der Wirtschaft"},{"status":"public","type":"journal_article","publication":"Advanced Materials Interfaces","article_number":"2102159","keyword":["Mechanical Engineering","Mechanics of Materials"],"language":[{"iso":"eng"}],"_id":"30743","user_id":"42514","department":[{"_id":"15"},{"_id":"230"}],"year":"2022","citation":{"short":"T. Riedl, V.S. Kunnathully, A. Trapp, T. Langer, D. Reuter, J.K.N. Lindner, Advanced Materials Interfaces (2022).","mla":"Riedl, Thomas, et al. “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars.” <i>Advanced Materials Interfaces</i>, 2102159, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/admi.202102159\">10.1002/admi.202102159</a>.","bibtex":"@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2022, title={Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars}, DOI={<a href=\"https://doi.org/10.1002/admi.202102159\">10.1002/admi.202102159</a>}, number={2102159}, journal={Advanced Materials Interfaces}, publisher={Wiley}, author={Riedl, Thomas and Kunnathully, Vinay S. and Trapp, Alexander and Langer, Timo and Reuter, Dirk and Lindner, Jörg K. N.}, year={2022} }","apa":"Riedl, T., Kunnathully, V. S., Trapp, A., Langer, T., Reuter, D., &#38; Lindner, J. K. N. (2022). Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. <i>Advanced Materials Interfaces</i>, Article 2102159. <a href=\"https://doi.org/10.1002/admi.202102159\">https://doi.org/10.1002/admi.202102159</a>","ieee":"T. Riedl, V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. K. N. Lindner, “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars,” <i>Advanced Materials Interfaces</i>, Art. no. 2102159, 2022, doi: <a href=\"https://doi.org/10.1002/admi.202102159\">10.1002/admi.202102159</a>.","chicago":"Riedl, Thomas, Vinay S. Kunnathully, Alexander Trapp, Timo Langer, Dirk Reuter, and Jörg K. N. Lindner. “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars.” <i>Advanced Materials Interfaces</i>, 2022. <a href=\"https://doi.org/10.1002/admi.202102159\">https://doi.org/10.1002/admi.202102159</a>.","ama":"Riedl T, Kunnathully VS, Trapp A, Langer T, Reuter D, Lindner JKN. Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. <i>Advanced Materials Interfaces</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1002/admi.202102159\">10.1002/admi.202102159</a>"},"publication_status":"published","publication_identifier":{"issn":["2196-7350","2196-7350"]},"title":"Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars","doi":"10.1002/admi.202102159","publisher":"Wiley","date_updated":"2022-04-05T07:34:11Z","author":[{"first_name":"Thomas","full_name":"Riedl, Thomas","last_name":"Riedl"},{"full_name":"Kunnathully, Vinay S.","last_name":"Kunnathully","first_name":"Vinay S."},{"last_name":"Trapp","full_name":"Trapp, Alexander","first_name":"Alexander"},{"last_name":"Langer","full_name":"Langer, Timo","first_name":"Timo"},{"last_name":"Reuter","id":"37763","full_name":"Reuter, Dirk","first_name":"Dirk"},{"first_name":"Jörg K. N.","full_name":"Lindner, Jörg K. N.","last_name":"Lindner"}],"date_created":"2022-04-05T07:32:17Z"},{"status":"public","publication":"Proc. 9th IEEJ International Power Electronics Conference (IPEC)","type":"conference","language":[{"iso":"eng"}],"_id":"30844","department":[{"_id":"52"}],"user_id":"71291","year":"2022","place":"Himeji, Japan","citation":{"apa":"Huber, J., Wallmeier, P., Pieper, R., Schafmeister, F., &#38; Kolar, J. (n.d.). Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters. <i>Proc. 9th IEEJ International Power Electronics Conference (IPEC)</i>. 9th IEEJ International Power Electronics Conference (IPEC), Himeji, Japan.","bibtex":"@inproceedings{Huber_Wallmeier_Pieper_Schafmeister_Kolar, place={Himeji, Japan}, title={Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters}, booktitle={Proc. 9th IEEJ International Power Electronics Conference (IPEC)}, publisher={IEE Japan}, author={Huber, Jonas and Wallmeier, Peter and Pieper, Ralf and Schafmeister, Frank and Kolar, Johann} }","mla":"Huber, Jonas, et al. “Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters.” <i>Proc. 9th IEEJ International Power Electronics Conference (IPEC)</i>, IEE Japan.","short":"J. Huber, P. Wallmeier, R. Pieper, F. Schafmeister, J. Kolar, in: Proc. 9th IEEJ International Power Electronics Conference (IPEC), IEE Japan, Himeji, Japan, n.d.","ama":"Huber J, Wallmeier P, Pieper R, Schafmeister F, Kolar J. Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters. In: <i>Proc. 9th IEEJ International Power Electronics Conference (IPEC)</i>. IEE Japan.","ieee":"J. Huber, P. Wallmeier, R. Pieper, F. Schafmeister, and J. Kolar, “Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters,” presented at the 9th IEEJ International Power Electronics Conference (IPEC), Himeji, Japan.","chicago":"Huber, Jonas, Peter Wallmeier, Ralf Pieper, Frank Schafmeister, and Johann Kolar. “Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters.” In <i>Proc. 9th IEEJ International Power Electronics Conference (IPEC)</i>. Himeji, Japan: IEE Japan, n.d."},"publication_status":"inpress","title":"Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters","conference":{"location":"Himeji, Japan","end_date":"2022-05-19","start_date":"2022-05-15","name":"9th IEEJ International Power Electronics Conference (IPEC)"},"publisher":"IEE Japan","date_updated":"2022-04-06T18:09:51Z","author":[{"full_name":"Huber, Jonas","last_name":"Huber","first_name":"Jonas"},{"first_name":"Peter","full_name":"Wallmeier, Peter","last_name":"Wallmeier"},{"first_name":"Ralf","full_name":"Pieper, Ralf","last_name":"Pieper"},{"full_name":"Schafmeister, Frank","id":"71291","last_name":"Schafmeister","first_name":"Frank"},{"first_name":"Johann","full_name":"Kolar, Johann","last_name":"Kolar"}],"date_created":"2022-04-06T18:06:51Z"},{"year":"2022","citation":{"apa":"Caillau, J.-B., Djema, W., Gouzé, J.-L., Maslovskaya, S., &#38; Pomet, J.-B. (2022). Turnpike Property in Optimal Microbial Metabolite Production. <i>Journal of Optimization Theory and Applications</i>. <a href=\"https://doi.org/10.1007/s10957-022-02023-0\">https://doi.org/10.1007/s10957-022-02023-0</a>","short":"J.-B. Caillau, W. Djema, J.-L. Gouzé, S. Maslovskaya, J.-B. Pomet, Journal of Optimization Theory and Applications (2022).","bibtex":"@article{Caillau_Djema_Gouzé_Maslovskaya_Pomet_2022, title={Turnpike Property in Optimal Microbial Metabolite Production}, DOI={<a href=\"https://doi.org/10.1007/s10957-022-02023-0\">10.1007/s10957-022-02023-0</a>}, journal={Journal of Optimization Theory and Applications}, publisher={Springer Science and Business Media LLC}, author={Caillau, Jean-Baptiste and Djema, Walid and Gouzé, Jean-Luc and Maslovskaya, Sofya and Pomet, Jean-Baptiste}, year={2022} }","mla":"Caillau, Jean-Baptiste, et al. “Turnpike Property in Optimal Microbial Metabolite Production.” <i>Journal of Optimization Theory and Applications</i>, Springer Science and Business Media LLC, 2022, doi:<a href=\"https://doi.org/10.1007/s10957-022-02023-0\">10.1007/s10957-022-02023-0</a>.","ieee":"J.-B. Caillau, W. Djema, J.-L. Gouzé, S. Maslovskaya, and J.-B. Pomet, “Turnpike Property in Optimal Microbial Metabolite Production,” <i>Journal of Optimization Theory and Applications</i>, 2022, doi: <a href=\"https://doi.org/10.1007/s10957-022-02023-0\">10.1007/s10957-022-02023-0</a>.","chicago":"Caillau, Jean-Baptiste, Walid Djema, Jean-Luc Gouzé, Sofya Maslovskaya, and Jean-Baptiste Pomet. “Turnpike Property in Optimal Microbial Metabolite Production.” <i>Journal of Optimization Theory and Applications</i>, 2022. <a href=\"https://doi.org/10.1007/s10957-022-02023-0\">https://doi.org/10.1007/s10957-022-02023-0</a>.","ama":"Caillau J-B, Djema W, Gouzé J-L, Maslovskaya S, Pomet J-B. Turnpike Property in Optimal Microbial Metabolite Production. <i>Journal of Optimization Theory and Applications</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1007/s10957-022-02023-0\">10.1007/s10957-022-02023-0</a>"},"publication_identifier":{"issn":["0022-3239","1573-2878"]},"publication_status":"published","title":"Turnpike Property in Optimal Microbial Metabolite Production","doi":"10.1007/s10957-022-02023-0","date_updated":"2022-04-08T18:23:02Z","publisher":"Springer Science and Business Media LLC","author":[{"full_name":"Caillau, Jean-Baptiste","last_name":"Caillau","first_name":"Jean-Baptiste"},{"first_name":"Walid","last_name":"Djema","full_name":"Djema, Walid"},{"first_name":"Jean-Luc","last_name":"Gouzé","full_name":"Gouzé, Jean-Luc"},{"first_name":"Sofya","last_name":"Maslovskaya","id":"87909","full_name":"Maslovskaya, Sofya"},{"last_name":"Pomet","full_name":"Pomet, Jean-Baptiste","first_name":"Jean-Baptiste"}],"date_created":"2022-04-08T17:23:13Z","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>We consider the problem of maximization of metabolite production in bacterial cells formulated as a dynamical optimal control problem (DOCP). According to Pontryagin’s maximum principle, optimal solutions are concatenations of singular and bang arcs and exhibit the chattering or <jats:italic>Fuller</jats:italic> phenomenon, which is problematic for applications. To avoid chattering, we introduce a reduced model which is still biologically relevant and retains the important structural features of the original problem. Using a combination of analytical and numerical methods, we show that the singular arc is dominant in the studied DOCPs and exhibits the <jats:italic>turnpike</jats:italic> property. This property is further used in order to design simple and realistic suboptimal control strategies.</jats:p>","lang":"eng"}],"status":"public","publication":"Journal of Optimization Theory and Applications","type":"journal_article","keyword":["Applied Mathematics","Management Science and Operations Research","Control and Optimization"],"language":[{"iso":"eng"}],"_id":"30861","department":[{"_id":"636"}],"user_id":"87909"},{"user_id":"38209","department":[{"_id":"34"},{"_id":"7"},{"_id":"26"}],"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"3","name":"SFB 901 - B: SFB 901 - Project Area B"},{"name":"SFB 901 - B2: SFB 901 - Subproject B2","_id":"10"}],"external_id":{"arxiv":["2202.01651"]},"_id":"30868","language":[{"iso":"eng"}],"type":"preprint","publication":"arXiv:2202.01651","status":"public","abstract":[{"lang":"eng","text":"Algorithm configuration (AC) is concerned with the automated search of the\r\nmost suitable parameter configuration of a parametrized algorithm. There is\r\ncurrently a wide variety of AC problem variants and methods proposed in the\r\nliterature. Existing reviews do not take into account all derivatives of the AC\r\nproblem, nor do they offer a complete classification scheme. To this end, we\r\nintroduce taxonomies to describe the AC problem and features of configuration\r\nmethods, respectively. We review existing AC literature within the lens of our\r\ntaxonomies, outline relevant design choices of configuration approaches,\r\ncontrast methods and problem variants against each other, and describe the\r\nstate of AC in industry. Finally, our review provides researchers and\r\npractitioners with a look at future research directions in the field of AC."}],"author":[{"first_name":"Elias","last_name":"Schede","full_name":"Schede, Elias"},{"first_name":"Jasmin","last_name":"Brandt","full_name":"Brandt, Jasmin"},{"id":"38209","full_name":"Tornede, Alexander","last_name":"Tornede","first_name":"Alexander"},{"orcid":" https://orcid.org/0000-0001-9782-6818","last_name":"Wever","id":"33176","full_name":"Wever, Marcel Dominik","first_name":"Marcel Dominik"},{"full_name":"Bengs, Viktor","id":"76599","last_name":"Bengs","first_name":"Viktor"},{"full_name":"Hüllermeier, Eyke","id":"48129","last_name":"Hüllermeier","first_name":"Eyke"},{"first_name":"Kevin","last_name":"Tierney","full_name":"Tierney, Kevin"}],"date_created":"2022-04-12T12:00:08Z","date_updated":"2022-04-12T12:01:15Z","title":"A Survey of Methods for Automated Algorithm Configuration","citation":{"mla":"Schede, Elias, et al. “A Survey of Methods for Automated Algorithm Configuration.” <i>ArXiv:2202.01651</i>, 2022.","bibtex":"@article{Schede_Brandt_Tornede_Wever_Bengs_Hüllermeier_Tierney_2022, title={A Survey of Methods for Automated Algorithm Configuration}, journal={arXiv:2202.01651}, author={Schede, Elias and Brandt, Jasmin and Tornede, Alexander and Wever, Marcel Dominik and Bengs, Viktor and Hüllermeier, Eyke and Tierney, Kevin}, year={2022} }","short":"E. Schede, J. Brandt, A. Tornede, M.D. Wever, V. Bengs, E. Hüllermeier, K. Tierney, ArXiv:2202.01651 (2022).","apa":"Schede, E., Brandt, J., Tornede, A., Wever, M. D., Bengs, V., Hüllermeier, E., &#38; Tierney, K. (2022). A Survey of Methods for Automated Algorithm Configuration. In <i>arXiv:2202.01651</i>.","chicago":"Schede, Elias, Jasmin Brandt, Alexander Tornede, Marcel Dominik Wever, Viktor Bengs, Eyke Hüllermeier, and Kevin Tierney. “A Survey of Methods for Automated Algorithm Configuration.” <i>ArXiv:2202.01651</i>, 2022.","ieee":"E. Schede <i>et al.</i>, “A Survey of Methods for Automated Algorithm Configuration,” <i>arXiv:2202.01651</i>. 2022.","ama":"Schede E, Brandt J, Tornede A, et al. A Survey of Methods for Automated Algorithm Configuration. <i>arXiv:220201651</i>. Published online 2022."},"year":"2022"},{"publication_identifier":{"issn":["0031-9007","1079-7114"]},"publication_status":"published","issue":"15","year":"2022","intvolume":"       128","citation":{"ama":"Kobecki M, Scherbakov AV, Kukhtaruk SM, et al. Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity. <i>Physical Review Letters</i>. 2022;128(15). doi:<a href=\"https://doi.org/10.1103/physrevlett.128.157401\">10.1103/physrevlett.128.157401</a>","chicago":"Kobecki, Michal, Alexey V. Scherbakov, Serhii M. Kukhtaruk, Dmytro D. Yaremkevich, Tobias Henksmeier, Alexander Trapp, Dirk Reuter, Vitalyi E. Gusev, Andrey V. Akimov, and Manfred Bayer. “Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity.” <i>Physical Review Letters</i> 128, no. 15 (2022). <a href=\"https://doi.org/10.1103/physrevlett.128.157401\">https://doi.org/10.1103/physrevlett.128.157401</a>.","ieee":"M. Kobecki <i>et al.</i>, “Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity,” <i>Physical Review Letters</i>, vol. 128, no. 15, Art. no. 157401, 2022, doi: <a href=\"https://doi.org/10.1103/physrevlett.128.157401\">10.1103/physrevlett.128.157401</a>.","apa":"Kobecki, M., Scherbakov, A. V., Kukhtaruk, S. M., Yaremkevich, D. D., Henksmeier, T., Trapp, A., Reuter, D., Gusev, V. E., Akimov, A. V., &#38; Bayer, M. (2022). Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity. <i>Physical Review Letters</i>, <i>128</i>(15), Article 157401. <a href=\"https://doi.org/10.1103/physrevlett.128.157401\">https://doi.org/10.1103/physrevlett.128.157401</a>","mla":"Kobecki, Michal, et al. “Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity.” <i>Physical Review Letters</i>, vol. 128, no. 15, 157401, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevlett.128.157401\">10.1103/physrevlett.128.157401</a>.","bibtex":"@article{Kobecki_Scherbakov_Kukhtaruk_Yaremkevich_Henksmeier_Trapp_Reuter_Gusev_Akimov_Bayer_2022, title={Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity}, volume={128}, DOI={<a href=\"https://doi.org/10.1103/physrevlett.128.157401\">10.1103/physrevlett.128.157401</a>}, number={15157401}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Kobecki, Michal and Scherbakov, Alexey V. and Kukhtaruk, Serhii M. and Yaremkevich, Dmytro D. and Henksmeier, Tobias and Trapp, Alexander and Reuter, Dirk and Gusev, Vitalyi E. and Akimov, Andrey V. and Bayer, Manfred}, year={2022} }","short":"M. Kobecki, A.V. Scherbakov, S.M. Kukhtaruk, D.D. Yaremkevich, T. Henksmeier, A. Trapp, D. Reuter, V.E. Gusev, A.V. Akimov, M. Bayer, Physical Review Letters 128 (2022)."},"date_updated":"2022-04-13T06:08:53Z","publisher":"American Physical Society (APS)","volume":128,"author":[{"first_name":"Michal","last_name":"Kobecki","full_name":"Kobecki, Michal"},{"last_name":"Scherbakov","full_name":"Scherbakov, Alexey V.","first_name":"Alexey V."},{"last_name":"Kukhtaruk","full_name":"Kukhtaruk, Serhii M.","first_name":"Serhii M."},{"full_name":"Yaremkevich, Dmytro D.","last_name":"Yaremkevich","first_name":"Dmytro D."},{"first_name":"Tobias","full_name":"Henksmeier, Tobias","last_name":"Henksmeier"},{"first_name":"Alexander","last_name":"Trapp","full_name":"Trapp, Alexander"},{"first_name":"Dirk","id":"37763","full_name":"Reuter, Dirk","last_name":"Reuter"},{"first_name":"Vitalyi E.","last_name":"Gusev","full_name":"Gusev, Vitalyi E."},{"first_name":"Andrey V.","last_name":"Akimov","full_name":"Akimov, Andrey V."},{"first_name":"Manfred","last_name":"Bayer","full_name":"Bayer, Manfred"}],"date_created":"2022-04-13T06:08:22Z","title":"Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity","doi":"10.1103/physrevlett.128.157401","publication":"Physical Review Letters","type":"journal_article","status":"public","_id":"30880","department":[{"_id":"15"},{"_id":"230"}],"user_id":"42514","keyword":["General Physics and Astronomy"],"article_number":"157401","language":[{"iso":"eng"}]},{"citation":{"ama":"Tuzgel F, Akbulut Irmak EF, Guzel E, et al. Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core. <i>Thin-Walled Structures</i>. 2022;175. doi:<a href=\"https://doi.org/10.1016/j.tws.2022.109185\">10.1016/j.tws.2022.109185</a>","chicago":"Tuzgel, Firat, Emine Fulya Akbulut Irmak, Erkan Guzel, Atacan Yucesoy, Selim Sahin, Alper Tasdemirci, and Mustafa Guden. “Testing and Modeling Blast Loading of a Sandwich Structure Cored with a Bio-Inspired (Balanus) Core.” <i>Thin-Walled Structures</i> 175 (2022). <a href=\"https://doi.org/10.1016/j.tws.2022.109185\">https://doi.org/10.1016/j.tws.2022.109185</a>.","ieee":"F. Tuzgel <i>et al.</i>, “Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core,” <i>Thin-Walled Structures</i>, vol. 175, Art. no. 109185, 2022, doi: <a href=\"https://doi.org/10.1016/j.tws.2022.109185\">10.1016/j.tws.2022.109185</a>.","apa":"Tuzgel, F., Akbulut Irmak, E. F., Guzel, E., Yucesoy, A., Sahin, S., Tasdemirci, A., &#38; Guden, M. (2022). Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core. <i>Thin-Walled Structures</i>, <i>175</i>, Article 109185. <a href=\"https://doi.org/10.1016/j.tws.2022.109185\">https://doi.org/10.1016/j.tws.2022.109185</a>","mla":"Tuzgel, Firat, et al. “Testing and Modeling Blast Loading of a Sandwich Structure Cored with a Bio-Inspired (Balanus) Core.” <i>Thin-Walled Structures</i>, vol. 175, 109185, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.tws.2022.109185\">10.1016/j.tws.2022.109185</a>.","bibtex":"@article{Tuzgel_Akbulut Irmak_Guzel_Yucesoy_Sahin_Tasdemirci_Guden_2022, title={Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core}, volume={175}, DOI={<a href=\"https://doi.org/10.1016/j.tws.2022.109185\">10.1016/j.tws.2022.109185</a>}, number={109185}, journal={Thin-Walled Structures}, publisher={Elsevier BV}, author={Tuzgel, Firat and Akbulut Irmak, Emine Fulya and Guzel, Erkan and Yucesoy, Atacan and Sahin, Selim and Tasdemirci, Alper and Guden, Mustafa}, year={2022} }","short":"F. Tuzgel, E.F. Akbulut Irmak, E. Guzel, A. Yucesoy, S. Sahin, A. Tasdemirci, M. Guden, Thin-Walled Structures 175 (2022)."},"intvolume":"       175","year":"2022","publication_status":"published","publication_identifier":{"issn":["0263-8231"]},"doi":"10.1016/j.tws.2022.109185","title":"Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core","date_created":"2022-04-13T11:19:13Z","author":[{"first_name":"Firat","full_name":"Tuzgel, Firat","last_name":"Tuzgel"},{"first_name":"Emine Fulya","full_name":"Akbulut Irmak, Emine Fulya","id":"72008","last_name":"Akbulut Irmak","orcid":"0000-0002-1338-810X"},{"last_name":"Guzel","full_name":"Guzel, Erkan","first_name":"Erkan"},{"full_name":"Yucesoy, Atacan","last_name":"Yucesoy","first_name":"Atacan"},{"full_name":"Sahin, Selim","last_name":"Sahin","first_name":"Selim"},{"first_name":"Alper","full_name":"Tasdemirci, Alper","last_name":"Tasdemirci"},{"first_name":"Mustafa","full_name":"Guden, Mustafa","last_name":"Guden"}],"volume":175,"publisher":"Elsevier BV","date_updated":"2022-04-13T11:20:41Z","status":"public","type":"journal_article","publication":"Thin-Walled Structures","language":[{"iso":"eng"}],"extern":"1","article_number":"109185","keyword":["Mechanical Engineering","Building and Construction","Civil and Structural Engineering"],"user_id":"72008","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"_id":"30894"},{"abstract":[{"text":"Federkraftbremsen sind weit verbreitete Komponenten der Antriebstechnik, ansteigend mit abnehmender Größe erreichen sie aktuell Drehzahlen von bis zu 5 000 min−1. Es besteht ein Trend zu schnell laufenden Antrieben, mit Drehzahlen von 10 000 min−1 und darüber. Bisher sind wenig Kenntnisse über das Verhalten des Reibwerts und -moments herkömmlicher Federkraftbremsen mit kostengünstigen organischen Reibbelägen bei diesen Einsatzbedingungen bekannt. Daher wurde ein Prüfstand entwickelt, der die Untersuchung bei Gleitgeschwindigkeiten von bis zu 50 m/s bei verschiedenen Lastträgheiten ermöglicht. Die Versuche zeigten, dass bei begrenzten Reibarbeiten die herkömmliche Federkraftbremse durchaus das Nennbremsmoment bei höheren Gleitgeschwindigkeiten erreicht.","lang":"ger"}],"publication":"Konstruktion","language":[{"iso":"ger"}],"keyword":["Federkraftbremse","Gleitgeschwindigkeit"],"year":"2022","issue":"04","quality_controlled":"1","title":"Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten","date_created":"2022-04-14T07:16:18Z","publisher":"VDI Fachmedien","status":"public","type":"journal_article","article_type":"original","user_id":"11904","department":[{"_id":"146"}],"_id":"30903","citation":{"ama":"Schadomsky M, Zimmer D. Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten. <i>Konstruktion</i>. 2022;(04):58-64. doi:<a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>","ieee":"M. Schadomsky and D. Zimmer, “Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten,” <i>Konstruktion</i>, no. 04, pp. 58–64, 2022, doi: <a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>.","chicago":"Schadomsky, Magnus, and Detmar Zimmer. “Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten.” <i>Konstruktion</i>, no. 04 (2022): 58–64. <a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>.","mla":"Schadomsky, Magnus, and Detmar Zimmer. “Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten.” <i>Konstruktion</i>, no. 04, VDI Fachmedien, 2022, pp. 58–64, doi:<a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>.","bibtex":"@article{Schadomsky_Zimmer_2022, title={Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten}, DOI={<a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>}, number={04}, journal={Konstruktion}, publisher={VDI Fachmedien}, author={Schadomsky, Magnus and Zimmer, Detmar}, year={2022}, pages={58–64} }","short":"M. Schadomsky, D. Zimmer, Konstruktion (2022) 58–64.","apa":"Schadomsky, M., &#38; Zimmer, D. (2022). Betrieb von Federkraftbremsen bei hohen Gleitgeschwindigkeiten. <i>Konstruktion</i>, <i>04</i>, 58–64. <a href=\"https://doi.org/10.37544/0720-5953-2022-04-58\">https://doi.org/10.37544/0720-5953-2022-04-58</a>"},"page":"58-64","publication_status":"published","publication_identifier":{"issn":["0720-5953"]},"main_file_link":[{"url":"https://elibrary.vdi-verlag.de/10.37544/0720-5953-2022-04-58/betrieb-von-federkraftbremsen-bei-hohen-gleitgeschwindigkeiten-operation-of-spring-loaded-brakes-at-high-sliding-speeds-jahrgang-74-2022-heft-04?page=1"}],"doi":"https://doi.org/10.37544/0720-5953-2022-04-58","author":[{"first_name":"Magnus","last_name":"Schadomsky","id":"11904","full_name":"Schadomsky, Magnus"},{"first_name":"Detmar","last_name":"Zimmer","id":"604","full_name":"Zimmer, Detmar"}],"date_updated":"2022-04-14T07:18:16Z"},{"year":"2022","issue":"4","title":"Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase","publisher":"Elsevier BV","date_created":"2022-04-18T16:20:44Z","publication":"One Earth","keyword":["Earth and Planetary Sciences (miscellaneous)","General Environmental Science"],"language":[{"iso":"eng"}],"intvolume":"         5","page":"413-421","citation":{"chicago":"Ma, Lin, Travis P. Pollard, Yong Zhang, Marshall A. Schroeder, Xiaoming Ren, Kee Sung Han, Michael S. Ding, et al. “Ammonium Enables Reversible Aqueous Zn Battery Chemistries by Tailoring the Interphase.” <i>One Earth</i> 5, no. 4 (2022): 413–21. <a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">https://doi.org/10.1016/j.oneear.2022.03.012</a>.","ieee":"L. Ma <i>et al.</i>, “Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase,” <i>One Earth</i>, vol. 5, no. 4, pp. 413–421, 2022, doi: <a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">10.1016/j.oneear.2022.03.012</a>.","ama":"Ma L, Pollard TP, Zhang Y, et al. Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase. <i>One Earth</i>. 2022;5(4):413-421. doi:<a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">10.1016/j.oneear.2022.03.012</a>","mla":"Ma, Lin, et al. “Ammonium Enables Reversible Aqueous Zn Battery Chemistries by Tailoring the Interphase.” <i>One Earth</i>, vol. 5, no. 4, Elsevier BV, 2022, pp. 413–21, doi:<a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">10.1016/j.oneear.2022.03.012</a>.","bibtex":"@article{Ma_Pollard_Zhang_Schroeder_Ren_Han_Ding_Cresce_Atwater_Mars_et al._2022, title={Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase}, volume={5}, DOI={<a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">10.1016/j.oneear.2022.03.012</a>}, number={4}, journal={One Earth}, publisher={Elsevier BV}, author={Ma, Lin and Pollard, Travis P. and Zhang, Yong and Schroeder, Marshall A. and Ren, Xiaoming and Han, Kee Sung and Ding, Michael S. and Cresce, Arthur V. and Atwater, Terrill B. and Mars, Julian and et al.}, year={2022}, pages={413–421} }","short":"L. Ma, T.P. Pollard, Y. Zhang, M.A. Schroeder, X. Ren, K.S. Han, M.S. Ding, A.V. Cresce, T.B. Atwater, J. Mars, L. Cao, H.-G. Steinrück, K.T. Mueller, M.F. Toney, M. Hourwitz, J.T. Fourkas, E.J. Maginn, C. Wang, O. Borodin, K. Xu, One Earth 5 (2022) 413–421.","apa":"Ma, L., Pollard, T. P., Zhang, Y., Schroeder, M. A., Ren, X., Han, K. S., Ding, M. S., Cresce, A. V., Atwater, T. B., Mars, J., Cao, L., Steinrück, H.-G., Mueller, K. T., Toney, M. F., Hourwitz, M., Fourkas, J. T., Maginn, E. J., Wang, C., Borodin, O., &#38; Xu, K. (2022). Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase. <i>One Earth</i>, <i>5</i>(4), 413–421. <a href=\"https://doi.org/10.1016/j.oneear.2022.03.012\">https://doi.org/10.1016/j.oneear.2022.03.012</a>"},"publication_identifier":{"issn":["2590-3322"]},"publication_status":"published","doi":"10.1016/j.oneear.2022.03.012","date_updated":"2022-04-18T16:21:11Z","volume":5,"author":[{"first_name":"Lin","last_name":"Ma","full_name":"Ma, Lin"},{"last_name":"Pollard","full_name":"Pollard, Travis P.","first_name":"Travis P."},{"first_name":"Yong","last_name":"Zhang","full_name":"Zhang, Yong"},{"first_name":"Marshall A.","full_name":"Schroeder, Marshall A.","last_name":"Schroeder"},{"first_name":"Xiaoming","last_name":"Ren","full_name":"Ren, Xiaoming"},{"full_name":"Han, Kee Sung","last_name":"Han","first_name":"Kee Sung"},{"first_name":"Michael S.","full_name":"Ding, Michael S.","last_name":"Ding"},{"first_name":"Arthur V.","full_name":"Cresce, Arthur V.","last_name":"Cresce"},{"first_name":"Terrill B.","last_name":"Atwater","full_name":"Atwater, Terrill B."},{"full_name":"Mars, Julian","last_name":"Mars","first_name":"Julian"},{"first_name":"Longsheng","last_name":"Cao","full_name":"Cao, Longsheng"},{"first_name":"Hans-Georg","orcid":"0000-0001-6373-0877","last_name":"Steinrück","full_name":"Steinrück, Hans-Georg","id":"84268"},{"first_name":"Karl T.","last_name":"Mueller","full_name":"Mueller, Karl T."},{"full_name":"Toney, Michael F.","last_name":"Toney","first_name":"Michael F."},{"full_name":"Hourwitz, Matt","last_name":"Hourwitz","first_name":"Matt"},{"last_name":"Fourkas","full_name":"Fourkas, John T.","first_name":"John T."},{"first_name":"Edward J.","last_name":"Maginn","full_name":"Maginn, Edward J."},{"last_name":"Wang","full_name":"Wang, Chunsheng","first_name":"Chunsheng"},{"first_name":"Oleg","full_name":"Borodin, Oleg","last_name":"Borodin"},{"last_name":"Xu","full_name":"Xu, Kang","first_name":"Kang"}],"status":"public","type":"journal_article","_id":"30910","department":[{"_id":"633"}],"user_id":"84268"},{"issue":"1","year":"2022","citation":{"ieee":"M. Goller, “Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes,” <i>International Journal for Research in Vocational Education and Training</i>, vol. 9, no. 1, pp. 92–119, 2022, doi: <a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>.","chicago":"Goller, Michael. “Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes.” <i>International Journal for Research in Vocational Education and Training</i> 9, no. 1 (2022): 92–119. <a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>.","ama":"Goller M. Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes. <i>International Journal for Research in Vocational Education and Training</i>. 2022;9(1):92-119. doi:<a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>","mla":"Goller, Michael. “Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes.” <i>International Journal for Research in Vocational Education and Training</i>, vol. 9, no. 1, 2022, pp. 92–119, doi:<a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>.","bibtex":"@article{Goller_2022, title={Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes}, volume={9}, DOI={<a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>}, number={1}, journal={International Journal for Research in Vocational Education and Training}, author={Goller, Michael}, year={2022}, pages={92–119} }","short":"M. Goller, International Journal for Research in Vocational Education and Training 9 (2022) 92–119.","apa":"Goller, M. (2022). Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes. <i>International Journal for Research in Vocational Education and Training</i>, <i>9</i>(1), 92–119. <a href=\"https://doi.org/10.13152/IJRVET.9.1.5\">https://doi.org/10.13152/IJRVET.9.1.5</a>"},"intvolume":"         9","page":"92-119","date_updated":"2022-04-19T09:01:49Z","author":[{"full_name":"Goller, Michael","id":"30984","last_name":"Goller","orcid":"0000-0002-2820-9178","first_name":"Michael"}],"date_created":"2022-04-19T09:01:26Z","volume":9,"title":"Supporting Young Immigrants in Their Transition From School to Work? A Staff Perspective on Challenges of Vocational Integration Classes","doi":"https://doi.org/10.13152/IJRVET.9.1.5","type":"journal_article","publication":"International Journal for Research in Vocational Education and Training","abstract":[{"lang":"eng","text":"Context: The implementation of successful measures to support immigrants' integration in cultural, social, and economic life can be considered as one of today's greatest challenges for many societies. This is especially true for adolescent immigrants who have not yet been able to finish education or gain qualifications relevant to joining the labour market. That is why many receiving countries have developed and implemented special programmes that aim at supporting immigrants' integration by facilitating their employability. Unfortunately, not much is known about the process of implementing these programmes or about how education systems, schools, and teachers are dealing with the new situation and target group. In this contribution, the implementation, development, and challenges of German Vocational Integration Classes (VIC), as an example of comparable programmes in the EU, are investigated to address this research gap. The paper considers the following exploratory research questions: (a) What challenges have been experienced by teachers and social workers in the implementation of VIC as well as in the integration of immigrants into the labour market in recent years? (b) How can these challenges be met in the long run and how should VIC be developed to better achieve its aims? \r\n\r\nMethods: To answer these questions, a sequential qualitative study containing questionnaire and interview elements was conducted. First, teachers and social workers involved in VIC filled in a questionnaire about their experiences and experienced challenges in implementing VIC (N = 46). Then, supplementing interviews were conducted with participants from the first sample in order to generate further insights and to contextualise the findings from the first study part (N = 14). \r\n\r\nFindings: From the respondents' answers, it appears that the VIC programme is well implemented. The results show, however, that central challenges continue to exist. This concerns, for example, legal regulations or the development of adequate curricula, but also the scope and quality of language education. In addition, problems have also been identified with regard to students' culture-specific education and their individual attitudes. These prevailing problems seem to affect schooling and educational processes. In addition, respondents report feeling left alone to deal with problems and that their experiences from their daily work in VIC and with immigrants are not sufficiently taken into account in policy and school-related decisions. \r\n\r\nConclusions: Although VIC seems well implemented, key challenges remain in the view of the participants. It was found that teachers cannot solve many of the identified problems themselves, as they require action at the level of policy or school organisation. For staff, this can be accompanied by increased stress and demotivation. For the young immigrants, the existing challenges can have a long-term impact on school success and transition to vocational education and training. The study thus highlights the importance of targeted and holistic strategies to support immigrant integration through education. "}],"status":"public","_id":"30913","user_id":"50788","department":[{"_id":"452"}],"article_type":"original","keyword":["Immigration","Educational Policy","Employability","Mixed Methods","VET","Vocational Education and Training","Transitions From Education and Training to Employment"],"language":[{"iso":"eng"}]},{"has_accepted_license":"1","citation":{"ama":"Block L. Coalition formation versus free riding in rent-seeking contests. <i>Quick And Easy Journal Title</i>. Published online 2022.","chicago":"Block, Lukas. “Coalition Formation versus Free Riding in Rent-Seeking Contests.” <i>Quick And Easy Journal Title</i>, 2022.","ieee":"L. Block, “Coalition formation versus free riding in rent-seeking contests,” <i>Quick And Easy Journal Title</i>, 2022.","apa":"Block, L. (2022). Coalition formation versus free riding in rent-seeking contests. <i>Quick And Easy Journal Title</i>.","mla":"Block, Lukas. “Coalition Formation versus Free Riding in Rent-Seeking Contests.” <i>Quick And Easy Journal Title</i>, 2022.","bibtex":"@article{Block_2022, title={Coalition formation versus free riding in rent-seeking contests}, journal={Quick And Easy Journal Title}, author={Block, Lukas}, year={2022} }","short":"L. Block, Quick And Easy Journal Title (2022)."},"jel":["C71","D72","D74"],"year":"2022","author":[{"first_name":"Lukas","id":"22527","full_name":"Block, Lukas","last_name":"Block"}],"date_created":"2022-04-19T15:06:55Z","oa":"1","date_updated":"2022-04-19T15:09:44Z","title":"Coalition formation versus free riding in rent-seeking contests","type":"journal_article","publication":"Quick And Easy Journal Title","file":[{"relation":"main_file","content_type":"application/pdf","file_name":"Coalition formation versus free riding in rent-seeking contests.pdf","access_level":"open_access","file_id":"30918","file_size":270316,"date_created":"2022-04-19T15:06:49Z","creator":"lblock","date_updated":"2022-04-19T15:06:49Z"}],"status":"public","abstract":[{"text":"We study lobby group formation in a two-stage model where the players \u001crst form lobby\r\ngroups that then engage in a rent-seeking contest to in\u001duence the legislator. However, the\r\noutcome of the contest a\u001bects all players according to the ideological distance between the\r\nimplemented policy and the players' preferences. The players can either lobby by themselves,\r\nform a coalition of lobbyists or free ride. We \u001cnd that free coalition formation is reasonable\r\nif either players with moderate preferences face lobby groups with extreme preferences, or if\r\nthere are two opposing coalitions with an equal number of members. Otherwise, there are\r\nalways free riders among the players.","lang":"eng"}],"user_id":"22527","_id":"30917","file_date_updated":"2022-04-19T15:06:49Z","language":[{"iso":"eng"}],"article_type":"original","ddc":["330"],"keyword":["Group formation","Rent-seeking","Free riding"]},{"year":"2022","page":"1394-1397","citation":{"bibtex":"@inproceedings{Nicolai_Zeipert_Lugovtsova_Bulling_Johannesmann_Prager_Henning_2022, title={Quantification of the adhesive coupling of layered structures using guided ultrasonic waves}, booktitle={Fortschritte der Akustik - DAGA 2022}, author={Nicolai, Marcel and Zeipert, Henning and Lugovtsova, Yevgeniya and Bulling, Jannis and Johannesmann, Sarah and Prager, Jens and Henning, Bernd}, year={2022}, pages={1394–1397} }","short":"M. Nicolai, H. Zeipert, Y. Lugovtsova, J. Bulling, S. Johannesmann, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1394–1397.","mla":"Nicolai, Marcel, et al. “Quantification of the Adhesive Coupling of Layered Structures Using Guided Ultrasonic Waves.” <i>Fortschritte Der Akustik - DAGA 2022</i>, 2022, pp. 1394–97.","apa":"Nicolai, M., Zeipert, H., Lugovtsova, Y., Bulling, J., Johannesmann, S., Prager, J., &#38; Henning, B. (2022). Quantification of the adhesive coupling of layered structures using guided ultrasonic waves. <i>Fortschritte Der Akustik - DAGA 2022</i>, 1394–1397.","chicago":"Nicolai, Marcel, Henning Zeipert, Yevgeniya Lugovtsova, Jannis Bulling, Sarah Johannesmann, Jens Prager, and Bernd Henning. “Quantification of the Adhesive Coupling of Layered Structures Using Guided Ultrasonic Waves.” In <i>Fortschritte Der Akustik - DAGA 2022</i>, 1394–97, 2022.","ieee":"M. Nicolai <i>et al.</i>, “Quantification of the adhesive coupling of layered structures using guided ultrasonic waves,” in <i>Fortschritte der Akustik - DAGA 2022</i>, Stuttgart, 2022, pp. 1394–1397.","ama":"Nicolai M, Zeipert H, Lugovtsova Y, et al. Quantification of the adhesive coupling of layered structures using guided ultrasonic waves. In: <i>Fortschritte Der Akustik - DAGA 2022</i>. ; 2022:1394-1397."},"date_updated":"2022-04-19T14:01:39Z","author":[{"first_name":"Marcel","last_name":"Nicolai","full_name":"Nicolai, Marcel"},{"first_name":"Henning","full_name":"Zeipert, Henning","id":"32580","last_name":"Zeipert"},{"first_name":"Yevgeniya","full_name":"Lugovtsova, Yevgeniya","last_name":"Lugovtsova"},{"first_name":"Jannis","last_name":"Bulling","full_name":"Bulling, Jannis"},{"first_name":"Sarah","last_name":"Johannesmann","id":"29190","full_name":"Johannesmann, Sarah"},{"last_name":"Prager","full_name":"Prager, Jens","first_name":"Jens"},{"first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd","id":"213"}],"date_created":"2019-01-09T16:03:05Z","title":"Quantification of the adhesive coupling of layered structures using guided ultrasonic waves","conference":{"start_date":"2022-03-21","name":"DAGA 2022 - 48. Jahrestagung für Akustik","location":"Stuttgart","end_date":"2022-03-24"},"publication":"Fortschritte der Akustik - DAGA 2022","type":"conference","status":"public","_id":"6590","project":[{"_id":"105","name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","grant_number":"449607253"}],"department":[{"_id":"49"}],"user_id":"11829","language":[{"iso":"eng"}]},{"department":[{"_id":"633"}],"user_id":"84268","_id":"30920","language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Electrochemistry","Surfaces","Coatings and Films","Condensed Matter Physics","Renewable Energy","Sustainability and the Environment","Electronic","Optical and Magnetic Materials"],"publication":"Journal of The Electrochemical Society","type":"journal_article","status":"public","abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n               <jats:p>Batteries capable of extreme fast-charging (XFC) are a necessity for the deployment of electric vehicles. Material properties of electrodes and electrolytes along with cell parameters such as stack pressure and temperature have coupled, synergistic, and sometimes deleterious effects on fast-charging performance. We develop a new experimental testbed that allows precise and conformal application of electrode stack pressure. We focus on cell capacity degradation using single-layer pouch cells with graphite anodes, LiNi0.5Mn0.3Co0.2O2 (NMC532) cathodes, and carbonate-based electrolyte. In the tested range (10 – 125 psi), cells cycled at higher pressure show higher capacity and less capacity fading. Additionally, Li plating decreases with increasing pressure as observed with scanning electron microscopy (SEM) and optical imaging. While the loss of Li inventory from Li plating is the largest contributor to capacity fade, electrochemical and SEM examination of the NMC cathodes after XFC experiments show increased secondary particle damage at lower pressure. We infer that the better performance at higher pressure is due to more homogenous reactions of active materials across the electrode and less polarization through the electrode thickness. Our study emphasizes the importance of electrode stack pressure in XFC batteries and highlights its subtle role in cell conditions.</jats:p>","lang":"eng"}],"volume":169,"author":[{"full_name":"Cao, Chuntian","last_name":"Cao","first_name":"Chuntian"},{"first_name":"Hans-Georg","last_name":"Steinrück","orcid":"0000-0001-6373-0877","id":"84268","full_name":"Steinrück, Hans-Georg"},{"first_name":"Partha P","full_name":"Paul, Partha P","last_name":"Paul"},{"first_name":"Alison R.","full_name":"Dunlop, Alison R.","last_name":"Dunlop"},{"first_name":"Stephen E.","last_name":"Trask","full_name":"Trask, Stephen E."},{"last_name":"Jansen","full_name":"Jansen, Andrew","first_name":"Andrew"},{"first_name":"Robert M","last_name":"Kasse","full_name":"Kasse, Robert M"},{"full_name":"Thampy, Vivek","last_name":"Thampy","first_name":"Vivek"},{"first_name":"Maha","last_name":"Yusuf","full_name":"Yusuf, Maha"},{"last_name":"Nelson Weker","full_name":"Nelson Weker, Johanna","first_name":"Johanna"},{"first_name":"Badri","last_name":"Shyam","full_name":"Shyam, Badri"},{"last_name":"Subbaraman","full_name":"Subbaraman, Ram","first_name":"Ram"},{"full_name":"Davis, Kelly","last_name":"Davis","first_name":"Kelly"},{"first_name":"Christina M","full_name":"Johnston, Christina M","last_name":"Johnston"},{"last_name":"Takacs","full_name":"Takacs, Christopher J","first_name":"Christopher J"},{"full_name":"Toney, Michael","last_name":"Toney","first_name":"Michael"}],"date_created":"2022-04-20T06:37:40Z","publisher":"The Electrochemical Society","date_updated":"2022-04-20T06:38:37Z","doi":"10.1149/1945-7111/ac653f","title":"Conformal Pressure and Fast-Charging Li-Ion Batteries","publication_identifier":{"issn":["0013-4651","1945-7111"]},"publication_status":"published","page":"040540","intvolume":"       169","citation":{"mla":"Cao, Chuntian, et al. “Conformal Pressure and Fast-Charging Li-Ion Batteries.” <i>Journal of The Electrochemical Society</i>, vol. 169, The Electrochemical Society, 2022, p. 040540, doi:<a href=\"https://doi.org/10.1149/1945-7111/ac653f\">10.1149/1945-7111/ac653f</a>.","bibtex":"@article{Cao_Steinrück_Paul_Dunlop_Trask_Jansen_Kasse_Thampy_Yusuf_Nelson Weker_et al._2022, title={Conformal Pressure and Fast-Charging Li-Ion Batteries}, volume={169}, DOI={<a href=\"https://doi.org/10.1149/1945-7111/ac653f\">10.1149/1945-7111/ac653f</a>}, journal={Journal of The Electrochemical Society}, publisher={The Electrochemical Society}, author={Cao, Chuntian and Steinrück, Hans-Georg and Paul, Partha P and Dunlop, Alison R. and Trask, Stephen E. and Jansen, Andrew and Kasse, Robert M and Thampy, Vivek and Yusuf, Maha and Nelson Weker, Johanna and et al.}, year={2022}, pages={040540} }","short":"C. Cao, H.-G. Steinrück, P.P. Paul, A.R. Dunlop, S.E. Trask, A. Jansen, R.M. Kasse, V. Thampy, M. Yusuf, J. Nelson Weker, B. Shyam, R. Subbaraman, K. Davis, C.M. Johnston, C.J. Takacs, M. Toney, Journal of The Electrochemical Society 169 (2022) 040540.","apa":"Cao, C., Steinrück, H.-G., Paul, P. P., Dunlop, A. R., Trask, S. E., Jansen, A., Kasse, R. M., Thampy, V., Yusuf, M., Nelson Weker, J., Shyam, B., Subbaraman, R., Davis, K., Johnston, C. M., Takacs, C. J., &#38; Toney, M. (2022). Conformal Pressure and Fast-Charging Li-Ion Batteries. <i>Journal of The Electrochemical Society</i>, <i>169</i>, 040540. <a href=\"https://doi.org/10.1149/1945-7111/ac653f\">https://doi.org/10.1149/1945-7111/ac653f</a>","chicago":"Cao, Chuntian, Hans-Georg Steinrück, Partha P Paul, Alison R. Dunlop, Stephen E. Trask, Andrew Jansen, Robert M Kasse, et al. “Conformal Pressure and Fast-Charging Li-Ion Batteries.” <i>Journal of The Electrochemical Society</i> 169 (2022): 040540. <a href=\"https://doi.org/10.1149/1945-7111/ac653f\">https://doi.org/10.1149/1945-7111/ac653f</a>.","ieee":"C. Cao <i>et al.</i>, “Conformal Pressure and Fast-Charging Li-Ion Batteries,” <i>Journal of The Electrochemical Society</i>, vol. 169, p. 040540, 2022, doi: <a href=\"https://doi.org/10.1149/1945-7111/ac653f\">10.1149/1945-7111/ac653f</a>.","ama":"Cao C, Steinrück H-G, Paul PP, et al. Conformal Pressure and Fast-Charging Li-Ion Batteries. <i>Journal of The Electrochemical Society</i>. 2022;169:040540. doi:<a href=\"https://doi.org/10.1149/1945-7111/ac653f\">10.1149/1945-7111/ac653f</a>"},"year":"2022"},{"title":"Corrosion fatigue behavior of electron beam melted iron in simulated body fluid","doi":"10.1038/s41529-022-00226-4","date_updated":"2022-04-20T07:59:08Z","publisher":"Springer Science and Business Media LLC","author":[{"last_name":"Wackenrohr","full_name":"Wackenrohr, Steffen","first_name":"Steffen"},{"first_name":"Christof Johannes Jaime","full_name":"Torrent, Christof Johannes Jaime","last_name":"Torrent"},{"full_name":"Herbst, Sebastian","last_name":"Herbst","first_name":"Sebastian"},{"full_name":"Nürnberger, Florian","last_name":"Nürnberger","first_name":"Florian"},{"last_name":"Krooss","full_name":"Krooss, Philipp","first_name":"Philipp"},{"first_name":"Christoph","last_name":"Ebbert","full_name":"Ebbert, Christoph"},{"first_name":"Markus","last_name":"Voigt","full_name":"Voigt, Markus","id":"15182"},{"first_name":"Guido","full_name":"Grundmeier, Guido","id":"194","last_name":"Grundmeier"},{"first_name":"Thomas","full_name":"Niendorf, Thomas","last_name":"Niendorf"},{"first_name":"Hans Jürgen","last_name":"Maier","full_name":"Maier, Hans Jürgen"}],"date_created":"2022-04-20T07:55:17Z","volume":6,"year":"2022","citation":{"apa":"Wackenrohr, S., Torrent, C. J. J., Herbst, S., Nürnberger, F., Krooss, P., Ebbert, C., Voigt, M., Grundmeier, G., Niendorf, T., &#38; Maier, H. J. (2022). Corrosion fatigue behavior of electron beam melted iron in simulated body fluid. <i>Npj Materials Degradation</i>, <i>6</i>(1), Article 18. <a href=\"https://doi.org/10.1038/s41529-022-00226-4\">https://doi.org/10.1038/s41529-022-00226-4</a>","bibtex":"@article{Wackenrohr_Torrent_Herbst_Nürnberger_Krooss_Ebbert_Voigt_Grundmeier_Niendorf_Maier_2022, title={Corrosion fatigue behavior of electron beam melted iron in simulated body fluid}, volume={6}, DOI={<a href=\"https://doi.org/10.1038/s41529-022-00226-4\">10.1038/s41529-022-00226-4</a>}, number={118}, journal={npj Materials Degradation}, publisher={Springer Science and Business Media LLC}, author={Wackenrohr, Steffen and Torrent, Christof Johannes Jaime and Herbst, Sebastian and Nürnberger, Florian and Krooss, Philipp and Ebbert, Christoph and Voigt, Markus and Grundmeier, Guido and Niendorf, Thomas and Maier, Hans Jürgen}, year={2022} }","mla":"Wackenrohr, Steffen, et al. “Corrosion Fatigue Behavior of Electron Beam Melted Iron in Simulated Body Fluid.” <i>Npj Materials Degradation</i>, vol. 6, no. 1, 18, Springer Science and Business Media LLC, 2022, doi:<a href=\"https://doi.org/10.1038/s41529-022-00226-4\">10.1038/s41529-022-00226-4</a>.","short":"S. Wackenrohr, C.J.J. Torrent, S. Herbst, F. Nürnberger, P. Krooss, C. Ebbert, M. Voigt, G. Grundmeier, T. Niendorf, H.J. Maier, Npj Materials Degradation 6 (2022).","ama":"Wackenrohr S, Torrent CJJ, Herbst S, et al. Corrosion fatigue behavior of electron beam melted iron in simulated body fluid. <i>npj Materials Degradation</i>. 2022;6(1). doi:<a href=\"https://doi.org/10.1038/s41529-022-00226-4\">10.1038/s41529-022-00226-4</a>","chicago":"Wackenrohr, Steffen, Christof Johannes Jaime Torrent, Sebastian Herbst, Florian Nürnberger, Philipp Krooss, Christoph Ebbert, Markus Voigt, Guido Grundmeier, Thomas Niendorf, and Hans Jürgen Maier. “Corrosion Fatigue Behavior of Electron Beam Melted Iron in Simulated Body Fluid.” <i>Npj Materials Degradation</i> 6, no. 1 (2022). <a href=\"https://doi.org/10.1038/s41529-022-00226-4\">https://doi.org/10.1038/s41529-022-00226-4</a>.","ieee":"S. Wackenrohr <i>et al.</i>, “Corrosion fatigue behavior of electron beam melted iron in simulated body fluid,” <i>npj Materials Degradation</i>, vol. 6, no. 1, Art. no. 18, 2022, doi: <a href=\"https://doi.org/10.1038/s41529-022-00226-4\">10.1038/s41529-022-00226-4</a>."},"intvolume":"         6","publication_status":"published","publication_identifier":{"issn":["2397-2106"]},"issue":"1","article_number":"18","keyword":["Materials Chemistry","Materials Science (miscellaneous)","Chemistry (miscellaneous)","Ceramics and Composites"],"language":[{"iso":"eng"}],"_id":"30922","user_id":"7266","department":[{"_id":"35"},{"_id":"302"},{"_id":"321"}],"abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Pure iron is very attractive as a biodegradable implant material due to its high biocompatibility. In combination with additive manufacturing, which facilitates great flexibility of the implant design, it is possible to selectively adjust the microstructure of the material in the process, thereby control the corrosion and fatigue behavior. In the present study, conventional hot-rolled (HR) pure iron is compared to pure iron manufactured by electron beam melting (EBM). The microstructure, the corrosion behavior and the fatigue properties were studied comprehensively. The investigated sample conditions showed significant differences in the microstructures that led to changes in corrosion and fatigue properties. The EBM iron showed significantly lower fatigue strength compared to the HR iron. These different fatigue responses were observed under purely mechanical loading as well as with superimposed corrosion influence and are summarized in a model that describes the underlying failure mechanisms.</jats:p>","lang":"eng"}],"status":"public","type":"journal_article","publication":"npj Materials Degradation"},{"issue":"1","year":"2022","date_created":"2022-04-20T07:57:11Z","publisher":"MDPI AG","title":"Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties","publication":"Alloys","abstract":[{"text":"<jats:p>Additive manufacturing (AM) processes are not solely used where maximum design freedom meets low lot sizes. Direct microstructure design and topology optimization can be realized concomitantly during processing by adjusting the geometry, the material composition, and the solidification behavior of the material considered. However, when complex specific requirements have to be met, a targeted part design is highly challenging. In the field of biodegradable implant surgery, a cytocompatible material of an application-adapted shape has to be characterized by a specific degradation behavior and reliably predictable mechanical properties. For instance, small amounts of oxides can have a significant effect on microstructural development, thus likewise affecting the strength and corrosion behavior of the processed material. In the present study, biocompatible pure Fe was processed using electron powder bed fusion (E-PBF). Two different modifications of the Fe were processed by incorporating Fe oxide and Ce oxide in different proportions in order to assess their impact on the microstructural evolution, the mechanical response and the corrosion behavior. The quasistatic mechanical and chemical properties were analyzed and correlated with the final microstructural appearance.</jats:p>","lang":"eng"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2674-063X"]},"publication_status":"published","page":"31-53","intvolume":"         1","citation":{"ama":"Torrent CJJ, Krooß P, Huang J, et al. Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties. <i>Alloys</i>. 2022;1(1):31-53. doi:<a href=\"https://doi.org/10.3390/alloys1010004\">10.3390/alloys1010004</a>","chicago":"Torrent, Christof J. J., Philipp Krooß, Jingyuan Huang, Markus Voigt, Christoph Ebbert, Steffen Knust, Guido Grundmeier, and Thomas Niendorf. “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties.” <i>Alloys</i> 1, no. 1 (2022): 31–53. <a href=\"https://doi.org/10.3390/alloys1010004\">https://doi.org/10.3390/alloys1010004</a>.","ieee":"C. J. J. Torrent <i>et al.</i>, “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties,” <i>Alloys</i>, vol. 1, no. 1, pp. 31–53, 2022, doi: <a href=\"https://doi.org/10.3390/alloys1010004\">10.3390/alloys1010004</a>.","apa":"Torrent, C. J. J., Krooß, P., Huang, J., Voigt, M., Ebbert, C., Knust, S., Grundmeier, G., &#38; Niendorf, T. (2022). Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties. <i>Alloys</i>, <i>1</i>(1), 31–53. <a href=\"https://doi.org/10.3390/alloys1010004\">https://doi.org/10.3390/alloys1010004</a>","mla":"Torrent, Christof J. J., et al. “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties.” <i>Alloys</i>, vol. 1, no. 1, MDPI AG, 2022, pp. 31–53, doi:<a href=\"https://doi.org/10.3390/alloys1010004\">10.3390/alloys1010004</a>.","short":"C.J.J. Torrent, P. Krooß, J. Huang, M. Voigt, C. Ebbert, S. Knust, G. Grundmeier, T. Niendorf, Alloys 1 (2022) 31–53.","bibtex":"@article{Torrent_Krooß_Huang_Voigt_Ebbert_Knust_Grundmeier_Niendorf_2022, title={Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties}, volume={1}, DOI={<a href=\"https://doi.org/10.3390/alloys1010004\">10.3390/alloys1010004</a>}, number={1}, journal={Alloys}, publisher={MDPI AG}, author={Torrent, Christof J. J. and Krooß, Philipp and Huang, Jingyuan and Voigt, Markus and Ebbert, Christoph and Knust, Steffen and Grundmeier, Guido and Niendorf, Thomas}, year={2022}, pages={31–53} }"},"volume":1,"author":[{"last_name":"Torrent","full_name":"Torrent, Christof J. J.","first_name":"Christof J. J."},{"first_name":"Philipp","full_name":"Krooß, Philipp","last_name":"Krooß"},{"last_name":"Huang","full_name":"Huang, Jingyuan","first_name":"Jingyuan"},{"id":"15182","full_name":"Voigt, Markus","last_name":"Voigt","first_name":"Markus"},{"first_name":"Christoph","last_name":"Ebbert","full_name":"Ebbert, Christoph"},{"first_name":"Steffen","last_name":"Knust","full_name":"Knust, Steffen"},{"first_name":"Guido","id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier"},{"first_name":"Thomas","last_name":"Niendorf","full_name":"Niendorf, Thomas"}],"date_updated":"2022-04-20T07:59:23Z","doi":"10.3390/alloys1010004","type":"journal_article","status":"public","department":[{"_id":"35"},{"_id":"302"},{"_id":"321"}],"user_id":"7266","_id":"30923"}]