@article{21207, abstract = {{Simple thermal treatment of guanine at temperatures ranging from 600 to 700 °C leads to C1N1 condensates with unprecedented CO2/N2 selectivity when compared to other carbonaceous solid sorbents. Increasing the surface area of the CN condensates in the presence of ZnCl2 salt melts enhances the amount of CO2 adsorbed while preserving the high selectivity values and C1N1 structure. Results indicate that these new materials show a sorption mechanism a step closer to that of natural CO2 caption proteins and based on metal free structural cryptopores.}}, author = {{Kossmann, Janina and Piankova, Diana and V. Tarakina, Nadezda and Heske, Julian Joachim and Kühne, Thomas and Schmidt, Johannes and Antonietti, Markus and López-Salas, Nieves}}, issn = {{0008-6223}}, journal = {{Carbon}}, keywords = {{CN, Cryptopores, Carbon dioxide capture}}, pages = {{497--505}}, title = {{{Guanine condensates as covalent materials and the concept of cryptopores}}}, doi = {{https://doi.org/10.1016/j.carbon.2020.10.047}}, volume = {{172}}, year = {{2021}}, } @article{21242, author = {{Lüttenberg, Hedda and Beverungen, Daniel and Poniatowski, Martin and Kundisch, Dennis and Wünderlich, Nancy}}, journal = {{Wirtschaftsinformatik & Management}}, number = {{2}}, pages = {{120--131}}, title = {{{Drei Strategien zur Etablierung digitaler Plattformen in der Industrie}}}, volume = {{13}}, year = {{2021}}, } @inproceedings{21280, author = {{Masendorf, Lukas and Wächter, Michael and Esderts, Alfons and Otroshi, Mortaza and Meschut, Gerson}}, title = {{{Simulationsbasierte Lebensdauerabschätzung einer stanzgenieteten Fügeverbindung unter zyklischer Belastung}}}, year = {{2021}}, } @article{21284, author = {{Mirbabaie, Milad and Stieglitz, S. and Frick, N.}}, journal = {{Electronic Markets}}, title = {{{Hybrid Intelligence in Hospitals: Towards a Research Agenda for Collaboration and Team-Building}}}, year = {{2021}}, } @article{21285, author = {{Mirbabaie, Milad and Brünker, F. and Wischnewski, M. and Meinert, J.}}, journal = {{ACM Transactions on Social Computing}}, title = {{{The Development of Connective Action during Social Movements on Social Media}}}, year = {{2021}}, } @article{21295, author = {{Mirbabaie, Milad and Stieglitz, Stefan and Amojo, Ireti}}, journal = {{Journal of Database Management}}, title = {{{Affording Technology in Crisis Situations: The Occurrence of Rumor Sense-Making Processes}}}, year = {{2021}}, } @article{21296, author = {{Mirbabaie, Milad and Stieglitz, S. and Brünker, F. and Hofeditz, L. and Ross, B. and Frick, N.R.J.}}, journal = {{Business & Information Systems Engineering }}, title = {{{Understanding Collaboration with Virtual Assistants – The Role of Social Identity and Extended Self}}}, year = {{2021}}, } @article{21297, author = {{Mirbabaie, Milad and Ehnis, C. and Stieglitz, S. and Bunker, D. and Rose, T.}}, journal = {{Information Systems Frontiers}}, title = {{{Digital Nudging in Social Media Disaster Communication}}}, year = {{2021}}, } @article{21298, author = {{Mirbabaie, Milad and Stieglitz, S. and Brünker, F.}}, journal = {{Information Technology & People}}, title = {{{Dynamics of Convergence Behaviour in Social Media Crisis Communication – A Complexity Perspective on Peoples’ Behaviour}}}, year = {{2021}}, } @article{21300, author = {{Brendel, A.B. and Mirbabaie, Milad and Lembcke, T.B. and Hofeditz, L.}}, journal = {{Sustainability}}, title = {{{Ethical Management of Artificial Intelligence}}}, year = {{2021}}, } @article{21301, author = {{Mirbabaie, Milad and Stieglitz, S. and Frick, N.R.J. and Möllmann, H.L.}}, journal = {{Journal of Medical Internet Research Medical Informatics }}, title = {{{Driving Digital Transformation During a Pandemic: Study of Virtual Collaboration in a German Hospital}}}, year = {{2021}}, } @inproceedings{21313, author = {{Bittner, E. and Mirbabaie, Milad and Morana, S.}}, booktitle = {{54th Hawaii International Conference System Sciences}}, title = {{{Digital Facilitation Assistance for Collaborative, Creative Design Processes}}}, year = {{2021}}, } @inproceedings{21314, author = {{Bührke, J. and Brendel, A.B. and Lichtenberg, S. and Greve, M. and Mirbabaie, Milad}}, booktitle = {{54th Hawaii International Conference System Sciences}}, title = {{{Is Making Mistakes Human? On the Perception of Typing Errors in Chatbot Communication}}}, year = {{2021}}, } @inproceedings{21326, author = {{Holtmann, Jörg and Steghöfer, Jan-Phillipp and Rath, Michael and Schmelter, David}}, booktitle = {{Software Engineering 2021}}, editor = {{Koziolek, Anne and Schaefer, Ina and Seidl, Christoph}}, location = {{Remote / Braunschweig, Germany }}, pages = {{59--60}}, title = {{{Cutting through the Jungle: Disambiguating Model-based Traceability Terminology (Extended Abstract)}}}, doi = {{10.18420/SE2021_18}}, volume = {{P-310}}, year = {{2021}}, } @article{21337, abstract = {{We present a flexible trust region descend algorithm for unconstrained and convexly constrained multiobjective optimization problems. It is targeted at heterogeneous and expensive problems, i.e., problems that have at least one objective function that is computationally expensive. The method is derivative-free in the sense that neither need derivative information be available for the expensive objectives nor are gradients approximated using repeated function evaluations as is the case in finite-difference methods. Instead, a multiobjective trust region approach is used that works similarly to its well-known scalar pendants. Local surrogate models constructed from evaluation data of the true objective functions are employed to compute possible descent directions. In contrast to existing multiobjective trust region algorithms, these surrogates are not polynomial but carefully constructed radial basis function networks. This has the important advantage that the number of data points scales linearly with the parameter space dimension. The local models qualify as fully linear and the corresponding general scalar framework is adapted for problems with multiple objectives. Convergence to Pareto critical points is proven and numerical examples illustrate our findings.}}, author = {{Berkemeier, Manuel Bastian and Peitz, Sebastian}}, issn = {{2297-8747}}, journal = {{Mathematical and Computational Applications}}, number = {{2}}, title = {{{Derivative-Free Multiobjective Trust Region Descent Method Using Radial Basis Function Surrogate Models}}}, doi = {{10.3390/mca26020031}}, volume = {{26}}, year = {{2021}}, } @inproceedings{21340, author = {{Wende, Marc and Kenig, Eugeny}}, booktitle = {{Jahrestreffen der ProcessNet-Fachgruppen Fluidverfahrenstechnik und Wärme- und Stoffübertragung}}, location = {{Online-Konferenz}}, title = {{{Konzeption und Inbetriebnahme eines Versuchsstandes zur Gravidestillation}}}, year = {{2021}}, } @article{21374, abstract = {{A dark-field scanning transmission ion microscopy detector was designed for the helium ion microscope. The detection principle is based on a secondary electron conversion holder with an exchangeable aperture strip allowing its acceptance angle to be tuned from 3 to 98 mrad. The contrast mechanism and performance were investigated using freestanding nanometer-thin carbon membranes. The results demonstrate that the detector can be optimized either for most efficient signal collection or for maximum image contrast. The designed setup allows for the imaging of thin low-density materials that otherwise provide little signal or contrast and for a clear end-point detection in the fabrication of nanopores. In addition, the detector is able to determine the thickness of membranes with sub-nanometer precision by quantitatively evaluating the image signal and comparing the results with Monte Carlo simulations. The thickness determined by the dark-field transmission detector is compared to X-ray photoelectron spectroscopy and energy-filtered transmission electron microscopy measurements.}}, author = {{Emmrich, Daniel and Wolff, Annalena and Meyerbröker, Nikolaus and Lindner, Jörg and Beyer, André and Gölzhäuser, Armin}}, issn = {{2190-4286}}, journal = {{Beilstein Journal of Nanotechnology}}, pages = {{222--231}}, title = {{{Scanning transmission helium ion microscopy on carbon nanomembranes}}}, doi = {{10.3762/bjnano.12.18}}, year = {{2021}}, } @inproceedings{21376, author = {{Grabo, Matti and Kenig, Eugeny}}, location = {{Leipzig}}, title = {{{Modellierung eines Latentwärmespeichersystems in Form einer ungeordneten Schüttung makro-verkapselter PCM-Elemente}}}, year = {{2021}}, } @inproceedings{21378, author = {{Hartel, Rita and Dunst, Alexander}}, booktitle = {{MANPU 2020: The 4th International Workshop on coMics ANalysis, Processing and Understanding@Pattern Recognition. ICPR International Workshops and Challenges}}, isbn = {{9783030687793}}, issn = {{0302-9743}}, title = {{{An OCR Pipeline and Semantic Text Analysis for Comics}}}, doi = {{10.1007/978-3-030-68780-9_19}}, year = {{2021}}, } @inproceedings{21431, author = {{Chudalla, Nick and Meschut, Gerson and Bartley, Aurélie and Wibbeke, Tim Michael}}, booktitle = {{21. Kolloquium: Gemeinsame Forschung in der Klebtechnik}}, title = {{{Analyse des Versagensverhaltens geklebter Stahl Verbindungen beim werkstoffschonenden Entfügen in der Karosserieinstandsetzung}}}, year = {{2021}}, }