@inproceedings{44159, author = {{Müller, Inez}}, isbn = {{978-3-86205-600-2}}, location = {{Universität Göteborg}}, pages = {{12}}, publisher = {{iudicium Verlag}}, title = {{{Generationelle und gesellschaftliche Differenzen im wiedervereinigten Deutschland - "Der neunzigste Geburtstag. Ein ländliches Idyll" von Günter de Bruyn in postkolonialer Lesart.}}}, volume = {{11}}, year = {{2020}}, } @article{44160, author = {{Müller, Inez}}, isbn = {{978-3-86110-748-4}}, journal = {{Peter Weiss Jahrbuch}}, pages = {{13}}, publisher = {{Röhrig Verlag}}, title = {{{Transmediale und transkulturelle Schreibweisen im Exil der Gegenwart - Prosa und Lyrik syrischer Autoren in Europa}}}, volume = {{28}}, year = {{2020}}, } @inbook{24479, author = {{Moritzer, Elmar and Hüttner, M. and Henning, Bernd and Webersen, Manuel}}, booktitle = {{Advances in Polymer Processing 2020}}, title = {{{The Influence of Hydrothermal Aging on the Material Properties of Continuous Fiber-Reinforced Thermoplastics and its Non-Destructive Characterization}}}, doi = {{10.1007/978-3-662-60809-8_16}}, year = {{2020}}, } @article{22266, author = {{Grabo, Matti and Staggenborg, Christoph and Philippi, Kai Alexander and Kenig, Eugeny}}, issn = {{2296-598X}}, journal = {{Frontiers in Energy Research}}, title = {{{Modeling and Optimization of Rectangular Latent Heat Storage Elements in an Air-Guided Heat Storage System}}}, doi = {{10.3389/fenrg.2020.571787}}, volume = {{8}}, year = {{2020}}, } @article{21514, abstract = {{The influence of latent heat storage elements on the cooling performance and the temperature rise time of household refrigerating appliances is studied experimentally in the context of the “new global refriger- ator standard”IEC 62552:2015. In addition to the daily energy consumption, this international standard- ization introduced performance tests for cooling capacity and temperature rise time. While the cooling capacity has long been anchored in various test procedures of consumer organizations, the temperature rise time, which has only been tested on freezers so far, will be a decisive factor in the future. Moreover, the need for so-called "smart appliances" that may balance power consumption is increasing since such devices may compensate the volatility of renewable energies and thus stabilize the power grid. Against this background, eight commercial household refrigerators and refrigerator-freezers are equipped with polymer-bound phase change materials (PCM) and their performance is determined under the new stan- dard test conditions. The results show that the introduction of PCM increases the cooling capacity by up to 33 % and also increases the temperature rise time by up to 145 %, without affecting power consump- tion, as compared to the unmodified refrigeration appliances.}}, author = {{Sonnenrein, Gerrit and Baumhögger, Elmar and Elsner, Andreas and Morbach, A. and Neukötter, Moritz and Paul, Andreas and Vrabec, J.}}, issn = {{0140-7007}}, journal = {{International Journal of Refrigeration}}, pages = {{448--456}}, publisher = {{Elsevier}}, title = {{{Improving the performance of household refrigerating appliances through the integration of phase change materials in the context of the new global refrigerator standard IEC 62552:2015}}}, doi = {{10.1016/j.ijrefrig.2020.07.025}}, volume = {{119}}, year = {{2020}}, } @article{21512, abstract = {{Despite the omnipresence of household refrigeration appliances, there is still a lack of knowledge about their agerelated efficiency loss over time. Past studies provide basic evidence for increasing electricity consumption of cooling appliances with ageing but fail to investigate the associated technical wear. Concentrating on the degradation of the thermal insulation, we first determined the ageing process of sealed samples of polyurethane rigid foam by investigating changes in cell gas composition and thermal conductivity over time. Simultaneously, the main challenge was to develop an approach that investigates the age-related efficiency loss of the insulation without its destruction. This testing procedure is referred to as the Bonn method. The non-destructive Bonn method was applied to varying refrigerator models in a series of successive experiments to evaluate the insulation degradation over time. Subsequently, the physical relationship between the test value of the Bonn method and the heat transfer through the multi-layered compartment walls of domestic refrigeration appliances was established, ultimately characterising the degrading insulation in terms of increasing heat transfer. Our results give substantiated evidence that the efficiency loss of cooling appliances is greatly influenced by insulation degradation over time. The ageing of sealed samples of polyurethane rigid foam indicates a large initial increase of thermal conductivity by 15% within the first year, corresponding to a change in cell gas composition. These results are in line with those of the Bonn method, emphasising an increasing heat flow through the multi-layered compartment walls of domestic refrigerators with ageing. Therewith, the present study is of significance to a wide range of stakeholders and forms the basis for future research.}}, author = {{Hueppe, Christian and Geppert, Jasmin and Stamminger, Rainer and Wagner, Hendrik and Hoelscher, Heike and Vrabec, Jadran and Paul, Andreas and Elsner, Andreas and Becker, Wolfgang and Gries, Ulrich and Freiberger, Alfred}}, issn = {{1359-4311}}, journal = {{Applied Thermal Engineering}}, publisher = {{Elsevier}}, title = {{{Age-related efficiency loss of household refrigeration appliances: Development of an approach to measure the degradation of insulation properties}}}, doi = {{10.1016/j.applthermaleng.2020.115113}}, volume = {{173}}, year = {{2020}}, } @proceedings{19974, abstract = {{Due to the trend towards lightweight design in car body development mechanical joining technologies become increasingly important. These techniques allow for the joining of dissimilar materials and thus enable multi-material design, while thermic joining methods reach their limits. Semi-tubular self-piercing riveting is an important mechanical joining technology. The rivet production, however, is costly and time-consuming, as the process consists of several process steps including the heat treatment and coating of the rivets in order to achieve an adequate strength and corrosion resistance. The use of high nitrogen steel as rivet material leads to the possibility of reducing process steps and hence increasing the efficiency of the process. However, the high tool loads being expected due to the high strain hardening of the material are a major challenge during the rivet production. Thus, there is a need for appropriate forming strategies, such as the manufacturing of the rivets at elevated temperatures. Prior investigations led to the conclusion that forming already at 200 °C results in a distinct reduction of the yield strength. To create a deeper understanding of the forming behaviour of high nitrogen steel at elevated temperatures, compression tests were conducted in a temperature range between room temperature and 200 °C. The determined true stress – true strain curves are the basis for the further process and tool design of the rivet production. Another key factor for the rivet manufacturing at elevated temperatures is the influence of the process temperature on the tribological conditions. For this reason, ring compression tests at room temperature and 200 °C are carried out. The friction factors are determined on the basis of calibration curves resulting from the numerical analysis of the ring compression process. The investigations indicate that the friction factor at 200 °C is significantly higher compared to room temperature. This essential fact has to be taken into account for the process and tool design for the rivet production using high nitrogen steel.}}, editor = {{Kuball, Clara-Maria and Jung, R and Uhe, Benedikt and Meschut, Gerson and Merklein, Marion}}, keywords = {{High nitrogen steel, Self-piercing riveting, Joining by forming, Bulk forming, Strain hardening}}, title = {{{Influence of the process temperature on the forming behaviour and the friction during bulk forming of high nitrogen steel}}}, doi = {{10.1016/j.jajp.2020.100023}}, volume = {{1}}, year = {{2020}}, } @article{19973, abstract = {{As a result of lightweight design, increased use is being made of high-strength steel and aluminium in car bodies. Self-piercing riveting is an established technique for joining these materials. The dissimilar properties of the two materials have led to a number of different rivet geometries in the past. Each rivet geometry fulfils the requirements of the materials within a limited range. In the present investigation, an improved rivet geometry is developed, which permits the reliable joining of two material combinations that could only be joined by two different rivet geometries up until now. Material combination 1 consists of high-strength steel on both sides, while material combination 2 comprises aluminium on the punch side and high-strength steel on the die side. The material flow and the stress and strain conditions prevailing during the joining process are analysed by means of numerical simulation. The rivet geometry is then improved step-by-step on the basis of this analysis. Finally, the improved rivet geometry is manufactured and the findings of the investigation are verified in experimental joining tests.}}, author = {{Uhe, Benedikt and Kuball, Clara-Maria and Merklein, Marion and Meschut, Gerson}}, journal = {{Production Engineering}}, keywords = {{Self-piercing riveting, Joining technology, Rivet geometry, Multi-material design, High-strength steel, Aluminium}}, pages = {{417--423}}, title = {{{Improvement of a rivet geometry for the self-piercing riveting of high-strength steel and multi-material joints}}}, doi = {{10.1007/s11740-020-00973-w}}, volume = {{14}}, year = {{2020}}, } @article{15945, author = {{Tinkloh, Steffen Rainer and Wu, Tao and Tröster, Thomas and Niendorf, Thomas}}, issn = {{0263-8223}}, journal = {{Composite Structures}}, title = {{{A micromechanical-based finite element simulation of process-induced residual stresses in metal-CFRP-hybrid structures}}}, doi = {{10.1016/j.compstruct.2020.111926}}, volume = {{238}}, year = {{2020}}, } @article{16859, author = {{Martin, Sven and Camberg, Alan A. and Tröster, Thomas}}, issn = {{2351-9789}}, journal = {{Procedia Manufacturing}}, location = {{virtually}}, pages = {{419--424}}, publisher = {{Elsevier}}, title = {{{Probability Distribution of Joint Point Loadings in Car Body Structures under Global Bending and Torsion}}}, doi = {{10.1016/j.promfg.2020.04.324}}, year = {{2020}}, } @inproceedings{23409, author = {{Bertling, René and Hack, Mathias and Ausner, Ilja and Kenig, Eugeny}}, title = {{{CFD Simulation of Film and Rivulet Flows on Microstructured Surfaces}}}, year = {{2020}}, } @inproceedings{22965, author = {{Rozo Vasquez, Julian and Arian, Bahman and Riepold, Markus and Homberg, Werner and Trächtler, Ansgar and Walther, Frank}}, booktitle = {{ 54. Metallographie-Tagung}}, pages = {{75--81}}, title = {{{Microstructural investigation on phase transformation during flow forming of the metastable austenite AISI 304 }}}, year = {{2020}}, } @article{20580, author = {{Ma, Xuekai and Berger, B and Aßmann, M and Driben, R and Meier, Torsten and Schneider, C and Höfling, S and Schumacher, Stefan}}, issn = {{2041-1723}}, journal = {{Nature Communications}}, number = {{1}}, pages = {{897}}, title = {{{Realization of all-optical vortex switching in exciton-polariton condensates}}}, doi = {{10.1038/s41467-020-14702-5}}, volume = {{11}}, year = {{2020}}, } @article{44371, author = {{Ahrens, Stephan}}, journal = {{Journal of Italian Cinema & Media Studies 9, Nr. 1}}, number = {{Nr. 1}}, pages = {{105--115}}, title = {{{Federico Fellini’s Sanctifying Effect. }}}, year = {{2020}}, } @book{44365, author = {{Ahrens, Stephan}}, publisher = {{Bertz und Fischer}}, title = {{{Vom Klang bewegt. Das Kino und Ludwig van Beethoven.}}}, year = {{2020}}, } @article{44393, author = {{Ahrens, Stephan}}, journal = {{Dschungel (jungle World)}}, title = {{{Offensive Sensation. Ein Porträt von Melina Mercouri}}}, year = {{2020}}, } @misc{44395, author = {{Ahrens, Stephan}}, booktitle = {{in die tageszeitung}}, title = {{{Glücklich ohne Happy End}}}, year = {{2020}}, } @misc{44396, author = {{Ahrens, Stephan}}, booktitle = {{Dschungel (Jungle World)}}, title = {{{Das Stadtgespräch}}}, year = {{2020}}, } @misc{44394, author = {{Ahrens, Stephan}}, title = {{{In memoriam Sarah Maldoror}}}, year = {{2020}}, } @misc{44402, author = {{Ahrens, Stephan}}, title = {{{Eine andere Welt, Porträt Stéphane Brizé}}}, year = {{2020}}, } @article{22898, author = {{Schultz, Andreas Maximilian and Lamers, Christoph and Koch, Rainer and Lüke, Richard and Sauerland, Torben}}, journal = {{vfdb-Zeitschrift}}, title = {{{IRiS – Intelligente Rettung im SmartHome}}}, volume = {{4}}, year = {{2020}}, } @inbook{44470, author = {{Eckel, Julia}}, booktitle = {{Exzess und Entzug: Ferres vor Gursky, Ferres vor Immendorff}}, editor = {{Beyer, Marcel}}, pages = {{27--29}}, publisher = {{Spector Books}}, title = {{{Ferres vor/neben/mit/am … – Instagrammatikalische Präpositionen}}}, year = {{2020}}, } @inbook{44471, author = {{Eckel, Julia}}, booktitle = {{Re-/Dissolving Mimesis}}, editor = {{Althoff, Sebastian and Linseisen, Elisa and Müller, Maja-Lisa and Winter, Franziska}}, pages = {{261--290}}, publisher = {{Fink}}, title = {{{Re/Dis-Solved Selves: (Re)Searching Selfies, (Inter)Facing the Face}}}, year = {{2020}}, } @inbook{36726, author = {{Spiegel, Anna}}, booktitle = {{Multiple Gender Cultures, Sociology and Plural Modernities. Re-reading Social Constructions of Gender across the Globe in a De-Colonial Perspective.}}, editor = {{Poferl, Angelika and Winkel, Heidemarie}}, pages = {{155--177}}, publisher = {{Routledge}}, title = {{{The Work of Entanglement. Translating Women's Rights in Malaysia}}}, year = {{2020}}, } @book{44480, editor = {{Köngeter, Stefan and Engel, Nicolas and Spiegel, Anna and Klemm, Matthias and Struve, Karen and Klein-Zimmer, Kathrin and Duscha, Annemarie and Chmelar, Kristina and Bretting, Johannes}}, isbn = {{3837643808}}, publisher = {{transcript Verlag}}, title = {{{Wissen in der Transnationalisierung. Zur Ubiquität und Krise der Übersetzung}}}, doi = {{https://doi.org/10.1515/9783839443804 }}, year = {{2020}}, } @inproceedings{42892, abstract = {{This paper presents the results of static short-term and long-term tensile tests for beta-nucleated joined polypropylene samples by the hot plate welding process. In the present study different dimensionless joining displacements are accounted for. The results show that high short-term tensile strength does not directly transfer to high long-term tensile strength. The morphology of the weld seam in the joined samples is examined by means of transmitted and reflected light microscopy. For the dimensionless joining displacements of 0.75 and 0.95, stretched spherulites are obtained. X-Ray diffraction can be used as a tool for qualitative and quantitative analysis and eventually for differentiation of samples of various joining displacements.}}, author = {{Wübbeke, Andrea and Schöppner, Volker and Paul, André and Tiemann, Michael and Austermeier, Laura and Fitze, Marcus and Chen, Mingie and Jakob, Fabian and Heim, Hans-Peter and Wu, Tao and Niendorf, Thomas and Röhricht, Marie-Luise and Schmidt, Michael}}, booktitle = {{SPE ANTEC 2020: The Virtual Edition 5 }}, title = {{{Long- and Short-Term Tensile Strength and Morphology of Joined Beta-Nucleated Polypropylene Parts}}}, year = {{2020}}, } @inproceedings{24245, author = {{Schöppner, Volker and Wübbeke, Andrea and Geißler, B. and Schmidt, M. and Maginer, A. and Wu, T. and Niendorf, T. and Jakob, F. and Heim, H.}}, booktitle = {{73rd Annual Assembly of the International Institute of Welding (IIW)}}, location = {{Marina Bay (Singapore)}}, publisher = {{Springer-Verlag}}, title = {{{Investigation of residual stresses of hot plate welding}}}, year = {{2020}}, } @article{24236, abstract = {{In diesem Artikel werden das Scherzugverhalten und der morphologische Zustand von konturgeschweißtem Polypropylen (PP) mit einem Massenanteil von 0,2% Ruß untersucht. Dabei zeigen die Ergebnisse ...}}, author = {{Schöppner, Volker and Wübbeke, Andrea and Schriegel, Fabian and Paul, Andrej and Tiemann, Michael and Geißler, Bastian and Schmidt, Michael and Magnier, Arnaud and Niendorf, Thomas }}, journal = {{Joining Plastics}}, pages = {{30--35}}, title = {{{Selected Aspects for the Assessment of Laser Transmission Welding}}}, year = {{2020}}, } @inproceedings{24472, author = {{Schöppner, Volker and Wübbeke, Andrea and Paul, A. and Tiemann, M. and Austermeier, Laura and Fitze, M. and Chen, M. and Jakob, F. and Heim, H.-P- and Wu, T. and Niendorf, T. and Röhricht, M.-L. and Schmidt, M.}}, booktitle = {{ANTEC20}}, location = {{Texas (USA)}}, title = {{{LONG- AND SHORT-TERM TENSILE STRENGTH AND MORPHOLOGY OF JOINED BETA-NUCLEATED POLYPROPYLENE PARTS}}}, year = {{2020}}, } @article{30713, author = {{Rostek, Tim and Wiens, Eugen and Homberg, Werner}}, journal = {{Procedia Manufacturing}}, pages = {{395--399}}, publisher = {{ Elsevier Ltd}}, title = {{{Joining with Versatile Friction-Spun Joint Connectors}}}, doi = {{10.1016/j.promfg.2020.04.313}}, volume = {{47}}, year = {{2020}}, } @inproceedings{21447, abstract = {{Even though the spectrum of parts is expected to shift over the long term as a result of increasing e-mobility, there is still an extremely high demand for complex components made of high-strength materials which can only be produced by hydroforming technologies. The innovative combination of hydroforming processes with other forming processes, as well as the improvement of the processes themselves, offers considerable potential for improvement. A number of promising ways of improving the hydroforming process chain are therefore the subject of this contribution. The focus of the article is on possible approaches for combining (incremental) pre- and post-forming operations, which can permit considerable improvements in both quality and features at a reduced cost. Furthermore, a novel combination of quasi-static and high-speed forming processes is presented, leading to an improved overall forming process (with a high application potential) for the production of complex parts. }}, author = {{Wiens, Eugen and Djakow, Eugen and Homberg, Werner}}, booktitle = {{Nebu/Nehy 2020}}, keywords = {{Hydroforming, Incremental Forming, Internal Flow-turning, High-speed Forming}}, title = {{{Some ideas for the further development of hydroforming process chains}}}, year = {{2020}}, } @article{44331, abstract = {{In this paper, we study properties of the algebras of planar quasi-invariants. These algebras are Cohen–Macaulay and Gorenstein in codimension one. Using the technique of matrix problems, we classify all Cohen–Macaulay modules of rank one over them and determine their Picard groups. In terms of this classification, we describe the spectral modules of the planar rational Calogero–Moser systems. Finally, we elaborate the theory of the algebraic inverse scattering method, providing explicit computations of some ‘isospectral deformations’ of the planar rational Calogero–Moser system in the case of the split rational potential.}}, author = {{Burban, Igor and Zheglov, A.}}, journal = {{Proceedings of the London Mathematical Society}}, number = {{4}}, pages = {{1033–1082}}, title = {{{Cohen-Macaulay modules over the algebra of planar quasi-invariants and Calogero-Moser systems}}}, doi = {{10.1112/plms.12341}}, volume = {{121}}, year = {{2020}}, } @inbook{28883, author = {{van Ackeren, Isabell and Buhl, Heike M. and Eickelmann, Birgit and Heinrich, Martin and Wolfswinkler, Günther}}, booktitle = {{Bildung, Schule und Digitalisierung}}, editor = {{Kaspar, Kai and Becker-Mrotzek, Michael and Hofhues, Sandra and König, Johannes and Schmeinck, Daniela}}, pages = {{321--326}}, publisher = {{Waxmann}}, title = {{{Digitalisierung in der Lehrerbildung durch Communities of Practice. Konzeption, Governance und Qualitätsmanagement des ComeIn-Verbundvorhabens in Nordrhein-Westfalen}}}, year = {{2020}}, } @inbook{27838, author = {{Labusch, Amelie and Eickelmann, Birgit and Drossel, Kerstin and Vennemann, Mario}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{271--278}}, publisher = {{Waxmann}}, title = {{{Digitalisierungsbezogene Berufswahlneigung und Sichtweisen von Mädchen und Jungen auf die Relevanz digitaler Medien für die Gesellschaft}}}, year = {{2020}}, } @article{28882, author = {{Eickelmann, Birgit and Drossel, Kerstin}}, journal = {{SchulVerwaltung BW}}, pages = {{328--331}}, title = {{{Schulschließungen und Perspektiven für die Pandemie-Zeit –– Ergebnisse der Studie ‚Schule auf Distanz‘}}}, volume = {{12}}, year = {{2020}}, } @article{28908, author = {{Eickelmann, Birgit and Kummer Wyss, Annemarie}}, journal = {{Journal für Schulentwicklung}}, number = {{4}}, pages = {{5--7}}, title = {{{Fortbildung im digitalen Zeitalter. Editorial}}}, volume = {{24}}, year = {{2020}}, } @book{28905, author = {{Labusch, Amelie and Eickelmann, Birgit and Conze, Daniela}}, publisher = {{Waxmann}}, title = {{{ICILS 2018 #Transfer. Gestaltung digitaler Schulentwicklung in Deutschland}}}, year = {{2020}}, } @inbook{27839, author = {{Eickelmann, Birgit and Drossel, Kerstin and Labusch, Amelie and Heldt, Melanie}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{259--270}}, publisher = {{Waxmann}}, title = {{{Wünsche zur schulischen Nutzung digitaler Medien, digitalisierungsbezogene Berufswahlneigung und Sichtweisen von Schülerinnen und Schülern auf die Relevanz digitaler Medien für die Gesellschaft}}}, year = {{2020}}, } @inbook{27853, author = {{Drossel, Kerstin and Lorenz, Ramona and Labusch, Amelie and Eickelmann, Birgit}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{85--100}}, publisher = {{Waxmann}}, title = {{{Selbsteingeschätzte Kompetenzen von Lehrkräften zum schulischen Einsatz digitaler Medien}}}, year = {{2020}}, } @inbook{27842, author = {{Labusch, Amelie and Eickelmann, Birgit and Gerick, Julia and Drossel, Kerstin}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{227--234}}, publisher = {{Waxmann}}, title = {{{Kompetenzen im Bereich ‚Computational Thinking‘ von Mädchen und Jungen}}}, year = {{2020}}, } @inbook{27849, author = {{Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{155--166}}, publisher = {{Waxmann}}, title = {{{Lehrkräftekooperation im Kontext des Lernens und Lehrens mit digitalen Medien}}}, year = {{2020}}, } @inbook{27855, author = {{Eickelmann, Birgit and Drossel, Kerstin and Labusch, Amelie}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{39--54}}, publisher = {{Waxmann}}, title = {{{Schulischer IT-Support: Sichtweisen und Zuständigkeiten}}}, year = {{2020}}, } @inbook{27856, author = {{Labusch, Amelie and Eickelmann, Birgit and Drossel, Kerstin}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{23--38}}, publisher = {{Waxmann}}, title = {{{Schulische IT-Ausstattung und Wahrnehmung der IT-Ausstattungsqualität}}}, year = {{2020}}, } @inbook{27862, author = {{Conze, Daniela and Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{Bildung, Schule und Digitalisierung}}, editor = {{Kaspar, Kai and Becker-Mrotzek, Michael and Hofhues, Sandra and König, Johannes and Schmeinck, Daniela}}, pages = {{31--37}}, publisher = {{Waxmann}}, title = {{{Lehrer*innenbildung in virtuellen Lernnetzwerken – Warum engagieren sich Lehrkräfte im #twitterlehrerzimmer?}}}, year = {{2020}}, } @inbook{27857, author = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{9--22}}, publisher = {{Waxmann}}, title = {{{Anlage der Studie ICILS 2018-NRW}}}, year = {{2020}}, } @article{27861, author = {{Eickelmann, Birgit and Drossel, Kerstin}}, journal = {{SchulVerwaltung NRW}}, pages = {{231--234}}, title = {{{Schulschließungen und Perspektiven für die Pandemie-Zeit - Ergebnisse der Studie ‚Schule auf Distanz‘}}}, volume = {{9}}, year = {{2020}}, } @book{27858, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, publisher = {{Waxmann}}, title = {{{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}}, year = {{2020}}, } @article{33594, author = {{Rezat, Sara and Rezat, Sebastian}}, journal = {{Die Grundschulzeitschrift 320}}, pages = {{10--13}}, title = {{{Schulbücher. Werkzeuge zum Üben in den Fächern Deutsch und Mathematik}}}, year = {{2020}}, } @inbook{44688, author = {{Rezat, Sebastian}}, booktitle = {{Mobile Medien im Schulkontext}}, editor = {{Meister, Dorothee and Ilka, Mindt}}, isbn = {{9783658290382}}, issn = {{2512-112X}}, publisher = {{Springer}}, title = {{{Mathematiklernen mit digitalen Schulbüchern im Spannungsfeld zwischen Individualisierung und Kooperation}}}, doi = {{10.1007/978-3-658-29039-9_10}}, year = {{2020}}, } @inbook{44692, author = {{Schreckenberg, Stefan}}, booktitle = {{Guernica entre ícono y mito. Productividad y presencia de memorias colectivas}}, editor = {{Chihaia, Matei and Henningfeld, Ursula}}, pages = {{193--219}}, publisher = {{Iberoamericana/Vervuert }}, title = {{{Miradas francesas sobre Gernika y Guernica}}}, year = {{2020}}, }