TY - JOUR AU - Hou, W AU - Yao, Y AU - Li, Y AU - Peng, B AU - Shi, K AU - Zhou, Z AU - Pan, J AU - Liu, M AU - Hu, J ID - 32183 IS - 1 JF - Frontiers of materials science SN - 2095-025x TI - Linearly shifting ferromagnetic resonance response of La0.7Sr0.3MnO3 thin film for body temperature sensors VL - 16 ER - TY - JOUR AU - Wojciechowski, M ID - 32234 JF - Data Brief SN - 2352-3409 TI - Dataset for random uniform distributions of 2D circles and 3D spheres. VL - 43 ER - TY - JOUR AU - Hunter, I AU - Norton, MM AU - Chen, B AU - Simonetti, C AU - Moustaka, ME AU - Touboul, J AU - Fraden, S ID - 32239 IS - 2-1 JF - Phys Rev E SN - 2470-0045 TI - Pattern formation in a four-ring reaction-diffusion network with heterogeneity. VL - 105 ER - TY - JOUR AB - Furfuryl amine-functionalized few-layered graphene was prepared via a mechanochemical process by a [4 + 2] cycloaddition under solvent-free conditions. AU - Filvan Torkaman, Najmeh AU - Kley, Marina AU - Bremser, Wolfgang AU - Wilhelm, René ID - 32263 IS - 27 JF - RSC Advances KW - General Chemical Engineering KW - General Chemistry SN - 2046-2069 TI - Reversible functionalization and exfoliation of graphite by a Diels–Alder reaction with furfuryl amine VL - 12 ER - TY - JOUR AU - Hoppe, Julia Amelie AU - Melkas, Helinä AU - Pekkarinen, Satu AU - Tuisku, Outi AU - Hennala, Lea AU - Johansson-Pajala, Rose-Marie AU - Gustafsson, Christine AU - Thommes, Kirsten ID - 32266 JF - International Journal of Human–Computer Interaction KW - Computer Science Applications KW - Human-Computer Interaction KW - Human Factors and Ergonomics SN - 1044-7318 TI - Perception of Society’s Trust in Care Robots by Public Opinion Leaders ER - TY - JOUR AU - Hoppe, Julia Amelie AU - Melkas, Helinä AU - Pekkarinen, Satu AU - Tuisku, Outi AU - Hennala, Lea AU - Johansson-Pajala, Rose-Marie AU - Gustafsson, Christine AU - Thommes, Kirsten ID - 32267 JF - International Journal of Human–Computer Interaction KW - Computer Science Applications KW - Human-Computer Interaction KW - Human Factors and Ergonomics SN - 1044-7318 TI - Perception of Society’s Trust in Care Robots by Public Opinion Leaders ER - TY - CHAP AU - Akkerman, Agnes AU - Manevska, Katerina AU - Thommes, Kirsten AU - Sluiter, Roderick ID - 32272 SN - 9781003125730 T2 - Employment Relations as Networks TI - Losing What You Never Had ER - TY - GEN AU - Schmolke, Tobias AU - Meschut, Gerson ID - 32279 T2 - Proceedings of the 6th Conference on Steels in Cars and Trucks TI - Investigation of leak tightness for bonded steel joints induced by mechanical and corrosive load for use in battery housings ER - TY - JOUR AU - Poniatowski, Martin AU - Lüttenberg, Hedda AU - Beverungen, Daniel AU - Kundisch, Dennis ID - 17869 JF - Information Systems and e-Business Management, Special Issue on Platform Business Models and Platform Strategies TI - Three Layers of Abstraction—A Conceptual Framework for Theorizing digital Multi-Sided Platforms VL - 2 ER - TY - CONF AB - Testing is one of the most frequent means of quality assurance for software. Property-based testing aims at generating test suites for checking code against user-defined properties. Test input generation is, however, most often independent of the property to be checked, and is instead based on random or user-defined data generation.In this paper, we present property-driven unit testing of functions with numerical inputs and outputs. Alike property-based testing, it allows users to define the properties to be tested for. Contrary to property-based testing, it also uses the property for a targeted generation of test inputs. Our approach is a form of learning-based testing where we first of all learn a model of a given black-box function using standard machine learning algorithms, and in a second step use model and property for test input generation. This allows us to test both predefined functions as well as machine learned regression models. Our experimental evaluation shows that our property-driven approach is more effective than standard property-based testing techniques. AU - Sharma, Arnab AU - Melnikov, Vitaly AU - Hüllermeier, Eyke AU - Wehrheim, Heike ID - 32311 T2 - Proceedings of the 10th IEEE/ACM International Conference on Formal Methods in Software Engineering (FormaliSE) TI - Property-Driven Testing of Black-Box Functions ER - TY - CONF AB - To build successful software products, developers continuously have to discover what features the users really need. This discovery can be achieved with continuous experimentation, testing different software variants with distinct user groups, and deploying the superior variant for all users. However, existing approaches do not focus on explicit modeling of variants and experiments, which offers advantages such as traceability of decisions and combinability of experiments. Therefore, our vision is the provision of model-driven continuous experimentation, which provides the developer with a framework for structuring the experimentation process. For that, we introduce the overall concept, apply it to the experimentation on component-based software architectures and point out future research questions. In particular, we show the applicability by combining feature models for modeling the software variants, users, and experiments (i.e., model-driven) with MAPE-K for the adaptation (i.e., continuous experimentation) and implementing the concept based on the component-based Angular framework. AU - Gottschalk, Sebastian AU - Yigitbas, Enes AU - Engels, Gregor ID - 29842 KW - continuous experimentation KW - model-driven KW - component-based software architectures KW - self-adaptation T2 - Proceedings of the 18th International Conference on Software Architecture Companion TI - Model-driven Continuous Experimentation on Component-based Software Architectures ER - TY - JOUR AU - Kißling, Magdalena ID - 32319 JF - Der Deutschunterricht (1) TI - „Beim Ausschneiden zeigen die Wörter mir ihre Bestandteile.“ Memoria als Deutungsöffnung bei Herta Müller ER - TY - JOUR AU - Kißling, Magdalena ID - 32320 JF - IMST-Newsletter (53) TI - Bildungsverantwortung im Deutschunterricht. Thesen zu einem bildungsgerechten Literaturunterricht ER - TY - JOUR AU - Huang, Jingyuan AU - Voigt, Markus AU - Wackenrohr, Steffen AU - Ebbert, Christoph AU - Keller, Adrian AU - Maier, Hans Jürgen AU - Grundmeier, Guido ID - 29806 JF - Materials and Corrosion KW - Materials Chemistry KW - Metals and Alloys KW - Surfaces KW - Coatings and Films KW - Mechanical Engineering KW - Mechanics of Materials KW - Environmental Chemistry KW - Materials Chemistry KW - Metals and Alloys KW - Surfaces KW - Coatings and Films KW - Mechanical Engineering KW - Mechanics of Materials KW - Environmental Chemistry KW - Materials Chemistry KW - Metals and Alloys KW - Surfaces KW - Coatings and Films KW - Mechanical Engineering KW - Mechanics of Materials KW - Environmental Chemistry SN - 0947-5117 TI - Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid VL - 73 ER - TY - CHAP AU - Häsel-Weide, Uta AU - Wallner, Melina AU - Hattermann, M. ED - Gutzmann, M. ED - Carle, U. ID - 32233 T2 - Anfangsunterricht für alle Kinder - Willkommen in der Schule! TI - Symmetrieverständnis von Anfang an ER - TY - JOUR AU - Krüger, Jan Tobias AU - Hoyer, Kay-Peter AU - Hengsbach, Florian AU - Schaper, Mirko ID - 32330 JF - Journal of Materials Research and Technology KW - Metals and Alloys KW - Surfaces KW - Coatings and Films KW - Biomaterials KW - Ceramics and Composites SN - 2238-7854 TI - Formation of insoluble silver-phases in an iron-manganese matrix for bioresorbable implants using varying laser beam melting strategies VL - 19 ER - TY - CONF AU - Chudalla, Nick AU - Bartley, Aurélie AU - Ditter, Jan AU - Meschut, Gerson AU - Wibbeke, Tim Michael ID - 32329 TI - Disjoining and repair strategies of structural joints in automotive lightweight structures ER - TY - JOUR AB - Aspects of data science surround us in many contexts, for example regarding climate change, air pollution, and other environmental issues. To open the “data-science-black-box” for lower secondary school students we developed a data science project focussing on the analysis of self-collected environmental data. We embed this project in computer science education, which enables us to use a new knowledge-based programming approach for the data analysis within Jupyter Notebooks and the programming language Python. In this paper, we evaluate the second cycle of this project which took place in a ninth-grade computer science class. In particular, we present how the students coped with the professional tool of Jupyter Notebooks for doing statistical investigations and which insights they gained. AU - PODWORNY, SUSANNE AU - Hüsing, Sven AU - SCHULTE, CARSTEN ID - 32335 IS - 2 JF - STATISTICS EDUCATION RESEARCH JOURNAL KW - Education KW - Statistics and Probability SN - 1570-1824 TI - A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING VL - 21 ER - TY - CONF AB - The market for microinverters is growing, especially in Europe. Driven by the strongly rising prices for electricity, many small photovoltaic energy systems are being installed. Since monitoring for these plants is often quite costly, their yields are often not logged. Since 2014, microinverters have been studied at the University of Paderborn. The investigations are divided into indoor and outdoor tests. In the indoor area conversion efficiencies as a function of load have been measured with high accuracy and ranked according to Euro- and CEC weightings. In the outdoor laboratory, the behavior in the real world is tested. Energy yields have been measured outdoors via identical and calibrated crystalline silicon PV modules. Here, the investigations were carried out with modules of the power of 215 Wp until the year 2020. Because of the increasing module power nowadays, modules with an output of 360 Wp are now being used. To assess the influence of PV module size, two extremes have been investigated: A rather small module with 215 Wp - as it has been used 10 years ago, and a brand-new module (2021) offering 360 Wp. Both types of modules contain 60 solar cells in series connection. Appling the low-power modules, the challenge for the different micro-inverters has been during weak-light conditions, using the high-power modules, some inverters temporarily reach their power limits and yield is reduced. A method using a reference configuration of inverter & module and a linear equation resulting in the actual yield, any module & inverter configuration can be characterized by just the two coefficients. AU - Krauter, Stefan AU - Bendfeld, Jörg AU - Möller, Marius Claus ID - 32334 T2 - Proceedings of the 49th IEEE Photovoltaic Specialists Conference TI - Microinverter testing update using high power modules: Efficiency, yield, and conformity to a new ”estimation formula” for variation of PV panel size ER - TY - CHAP AU - Häsel-Weide, Uta AU - Seitz, S. AU - Wallner, Melina AU - Wilke, Y. ED - Lutz, D. ED - Becker, J. ED - Buchhaupt, F. ED - Katzenbach, D. ED - Strecker, A. ED - Urban, M. ID - 32339 T2 - Qualifizierung für Inklusion. Sekundarstufe TI - Professionalisierung für inklusiven Mathematikunterricht. Interdisziplinäre Seminarkonzeption zur reflexiven Professionalisierung angehender Mathematiklehrkräfte in der Sekundarstufe ER -