[{"user_id":"83557","language":[{"iso":"eng"}],"_id":"56636","main_file_link":[{"open_access":"1","url":"https://www.researchgate.net/publication/382338551_Overcoming_Lemon_Markets_with_Business_Reputation_Ecosystem_-A_Multi-agent_Simulation_on_Monetary_Ratings_Research_Paper"}],"publication_status":"published","date_updated":"2026-04-02T04:31:53Z","jel":["C30","A12","D4","D82","L14"],"author":[{"first_name":"Ulvi","last_name":"Ibrahimli","full_name":"Ibrahimli, Ulvi"},{"full_name":"Hemmrich, Simon","first_name":"Simon","last_name":"Hemmrich"},{"first_name":"Simon","last_name":"Zauke","full_name":"Zauke, Simon"},{"first_name":"Axel","last_name":"Winkelmann","full_name":"Winkelmann, Axel"}],"conference":{"location":"Würzburg"},"year":"2024","status":"public","title":"Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-agent Simulation on Monetary  Ratings","oa":"1","keyword":["Reputation System","Payment as Rating","Multi-Agent Simulation","Lemon Markets"],"type":"conference","date_created":"2024-10-16T07:36:56Z","abstract":[{"lang":"eng","text":"Abstract. Business reputation ecosystems are a widely untapped research field. In these ecosystems, agents can selectively exchange (monetary) ratings to in-form about the experienced quality in a market. We build a model for conducting a multi-agent simulation that can be used to simulate and evaluate business rep-utation ecosystems as a new system class. We explore the factual occurring vol-untary payment to create positive (pay) or negative ratings (no pay), selling rat-ings selectively to alleviate information asymmetry, and the workings of counter-ratings to prevent buyers' dishonest ratings. Thereby, we analyze, among others, agent profitability, the occurrence of dishonest ratings, and reputation bias and sensitivity. The results provide simulation-based empirical evidence that the con-cept of monetary reputation systems provides necessary incentives for participa-tion, and high-quality sellers and honest buyers benefit from such a system. The results indicate that counter-ratings prompt buyers"}],"quality_controlled":"1","citation":{"short":"U. Ibrahimli, S. Hemmrich, S. Zauke, A. Winkelmann, in: 19. Internationale Tagung Wirtschaftsinformatik (WI24), 2024.","chicago":"Ibrahimli, Ulvi, Simon Hemmrich, Simon Zauke, and Axel Winkelmann. “Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-Agent Simulation on Monetary  Ratings.” In <i>19. Internationale Tagung Wirtschaftsinformatik (WI24)</i>, 2024.","apa":"Ibrahimli, U., Hemmrich, S., Zauke, S., &#38; Winkelmann, A. (2024). Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-agent Simulation on Monetary  Ratings. <i>19. Internationale Tagung Wirtschaftsinformatik (WI24)</i>.","ieee":"U. Ibrahimli, S. Hemmrich, S. Zauke, and A. Winkelmann, “Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-agent Simulation on Monetary  Ratings,” Würzburg, 2024.","ama":"Ibrahimli U, Hemmrich S, Zauke S, Winkelmann A. Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-agent Simulation on Monetary  Ratings. In: <i>19. Internationale Tagung Wirtschaftsinformatik (WI24)</i>. ; 2024.","bibtex":"@inproceedings{Ibrahimli_Hemmrich_Zauke_Winkelmann_2024, title={Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-agent Simulation on Monetary  Ratings}, booktitle={19. Internationale Tagung Wirtschaftsinformatik (WI24)}, author={Ibrahimli, Ulvi and Hemmrich, Simon and Zauke, Simon and Winkelmann, Axel}, year={2024} }","mla":"Ibrahimli, Ulvi, et al. “Overcoming Lemon Markets with Business Reputation  Ecosystem – A Multi-Agent Simulation on Monetary  Ratings.” <i>19. Internationale Tagung Wirtschaftsinformatik (WI24)</i>, 2024."},"publication":"19. Internationale Tagung Wirtschaftsinformatik (WI24)"},{"citation":{"mla":"Wilke, Daria, et al. “Lessons Learned from the Introduction of Systems Engineering.” <i>Systems</i>, vol. 11, no. 3, 119, MDPI AG, 2023, doi:<a href=\"https://doi.org/10.3390/systems11030119\">10.3390/systems11030119</a>.","ama":"Wilke D, Grothe R, Bretz L, Anacker H, Dumitrescu R. Lessons Learned from the Introduction of Systems Engineering. <i>Systems</i>. 2023;11(3). doi:<a href=\"https://doi.org/10.3390/systems11030119\">10.3390/systems11030119</a>","bibtex":"@article{Wilke_Grothe_Bretz_Anacker_Dumitrescu_2023, title={Lessons Learned from the Introduction of Systems Engineering}, volume={11}, DOI={<a href=\"https://doi.org/10.3390/systems11030119\">10.3390/systems11030119</a>}, number={3119}, journal={Systems}, publisher={MDPI AG}, author={Wilke, Daria and Grothe, Robin and Bretz, Lukas and Anacker, Harald and Dumitrescu, Roman}, year={2023} }","apa":"Wilke, D., Grothe, R., Bretz, L., Anacker, H., &#38; Dumitrescu, R. (2023). Lessons Learned from the Introduction of Systems Engineering. <i>Systems</i>, <i>11</i>(3), Article 119. <a href=\"https://doi.org/10.3390/systems11030119\">https://doi.org/10.3390/systems11030119</a>","ieee":"D. Wilke, R. Grothe, L. Bretz, H. Anacker, and R. Dumitrescu, “Lessons Learned from the Introduction of Systems Engineering,” <i>Systems</i>, vol. 11, no. 3, Art. no. 119, 2023, doi: <a href=\"https://doi.org/10.3390/systems11030119\">10.3390/systems11030119</a>.","chicago":"Wilke, Daria, Robin Grothe, Lukas Bretz, Harald Anacker, and Roman Dumitrescu. “Lessons Learned from the Introduction of Systems Engineering.” <i>Systems</i> 11, no. 3 (2023). <a href=\"https://doi.org/10.3390/systems11030119\">https://doi.org/10.3390/systems11030119</a>.","short":"D. Wilke, R. Grothe, L. Bretz, H. Anacker, R. Dumitrescu, Systems 11 (2023)."},"status":"public","_id":"47800","publisher":"MDPI AG","user_id":"15782","volume":11,"issue":"3","publication":"Systems","abstract":[{"text":"<jats:p>The introduction of Systems Engineering is an approach for dealing with the increasing complexity of products and their associated product development. Several introduction strategies are available in the literature; nevertheless, the introduction of Systems Engineering into practice still poses a great challenge to companies. Many companies have already gained experience in the introduction of Systems Engineering. Therefore, as part of the SE4OWL research project, the need to conduct a study including expert interviews and to collect the experiences of experts was identified. A total of 78 hypotheses were identified from 13 expert interviews concerning the lessons learned. Using exclusion criteria, 52 hypotheses were validated in a subsequent quantitative survey with 112 participants. Of these 52 hypotheses, 40 could be confirmed based on the survey results. Only four hypotheses were rejected, and eight could neither be confirmed nor rejected. Through this research, guidance is provided to companies to leverage best practices for the introduction of their own Systems Engineering and to avoid the poor practices of other companies.</jats:p>","lang":"eng"}],"date_created":"2023-10-06T07:38:11Z","type":"journal_article","keyword":["Information Systems and Management","Computer Networks and Communications","Modeling and Simulation","Control and Systems Engineering","Software"],"department":[{"_id":"563"}],"title":"Lessons Learned from the Introduction of Systems Engineering","year":"2023","author":[{"first_name":"Daria","last_name":"Wilke","full_name":"Wilke, Daria"},{"full_name":"Grothe, Robin","first_name":"Robin","last_name":"Grothe"},{"full_name":"Bretz, Lukas","first_name":"Lukas","last_name":"Bretz"},{"full_name":"Anacker, Harald","first_name":"Harald","last_name":"Anacker"},{"id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman","last_name":"Dumitrescu"}],"publication_identifier":{"issn":["2079-8954"]},"date_updated":"2023-10-06T07:38:40Z","publication_status":"published","intvolume":"        11","article_number":"119","language":[{"iso":"eng"}],"doi":"10.3390/systems11030119"},{"_id":"48673","publisher":"Elsevier BV","volume":290,"user_id":"335","status":"public","citation":{"short":"P. Lenz, P. Kreutzheide, R. Mahnken, Computers &#38;amp; Structures 290 (2023).","chicago":"Lenz, Peter, Phil Kreutzheide, and Rolf Mahnken. “Multiphase Elasto-Plastic Mean-Field Homogenisation and Its Consistent Linearisation.” <i>Computers &#38;amp; Structures</i> 290 (2023). <a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">https://doi.org/10.1016/j.compstruc.2023.107160</a>.","apa":"Lenz, P., Kreutzheide, P., &#38; Mahnken, R. (2023). Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation. <i>Computers &#38;amp; Structures</i>, <i>290</i>, Article 107160. <a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">https://doi.org/10.1016/j.compstruc.2023.107160</a>","ieee":"P. Lenz, P. Kreutzheide, and R. Mahnken, “Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation,” <i>Computers &#38;amp; Structures</i>, vol. 290, Art. no. 107160, 2023, doi: <a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">10.1016/j.compstruc.2023.107160</a>.","ama":"Lenz P, Kreutzheide P, Mahnken R. Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation. <i>Computers &#38;amp; Structures</i>. 2023;290. doi:<a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">10.1016/j.compstruc.2023.107160</a>","bibtex":"@article{Lenz_Kreutzheide_Mahnken_2023, title={Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation}, volume={290}, DOI={<a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">10.1016/j.compstruc.2023.107160</a>}, number={107160}, journal={Computers &#38;amp; Structures}, publisher={Elsevier BV}, author={Lenz, Peter and Kreutzheide, Phil and Mahnken, Rolf}, year={2023} }","mla":"Lenz, Peter, et al. “Multiphase Elasto-Plastic Mean-Field Homogenisation and Its Consistent Linearisation.” <i>Computers &#38;amp; Structures</i>, vol. 290, 107160, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.compstruc.2023.107160\">10.1016/j.compstruc.2023.107160</a>."},"quality_controlled":"1","language":[{"iso":"eng"}],"article_number":"107160","doi":"10.1016/j.compstruc.2023.107160","author":[{"full_name":"Lenz, Peter","last_name":"Lenz","first_name":"Peter"},{"first_name":"Phil","last_name":"Kreutzheide","full_name":"Kreutzheide, Phil"},{"id":"335","last_name":"Mahnken","first_name":"Rolf","full_name":"Mahnken, Rolf"}],"publication_identifier":{"issn":["0045-7949"]},"year":"2023","title":"Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation","intvolume":"       290","publication_status":"published","date_updated":"2023-11-07T14:35:05Z","date_created":"2023-11-07T14:33:33Z","department":[{"_id":"9"},{"_id":"154"},{"_id":"321"}],"keyword":["Computer Science Applications","Mechanical Engineering","General Materials Science","Modeling and Simulation","Civil and Structural Engineering"],"type":"journal_article","publication":"Computers &amp; Structures"},{"publication":"Applications in Energy and Combustion Science","abstract":[{"text":"Iron oxide nanoparticles are very interesting for many applications in different industrial sectors. A promising\r\nprocess to manufacture these nanoparticles is flame spray pyrolysis (FSP). A lack of understanding of the\r\nindividual sub-processes in FSP makes it challenging to tailor nanoparticle properties. This work provides\r\ninsights into the formation of iron oxide nanoparticles in a turbulent spray flame using Large Eddy Simulations\r\n(LES), which are based on a comprehensive model, including customized submodels. Highlights are the\r\nadaption of a turbulent combustion model and a bivariate hybrid method of moments for modeling nanoparticle\r\ndynamics. The work focuses on the SpraySyn burner, which is a standardized laboratory burner and was\r\noperated with a precursor-solvent mixture of ethanol and iron(III) nitrate nonahydrate. For studying the\r\nrelevance of precursor chemistry, LES using an evaporation-limited precursor chemistry model is compared\r\nwith a model that includes detailed iron chemistry. A further novelty is the inclusion of adsorption in the\r\nsimulation, which defines a third model for comparison. Sufficient validation is achieved for the undoped LES\r\nusing experimental data from the literature. A strong impact of the detailed iron chemistry and adsorption\r\nis found on the precursor consumption and the aggregate and primary particle formation. Comparing the\r\nparticle diameters with experimental measurements from the literature and data generated for this work is\r\nfound unsuitable to asses the precursor chemistry model and revealed an urgent need for future experimental\r\nand numerical research. This work serves as a step forward in realizing a reliable model.","lang":"eng"}],"date_created":"2024-02-05T12:17:35Z","department":[{"_id":"150"}],"keyword":["Flame spray pyrolysis","Iron oxide formation","Large eddy simulation","Method of moments","SpraySyn"],"type":"journal_editor","title":"Large eddy simulation of iron oxide formation in a laboratory spray flame","year":"2023","publication_status":"published","date_updated":"2024-02-05T12:38:43Z","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2666352X23000808"}],"doi":"https://doi.org/10.1016/j.jaecs.2023.100191","citation":{"short":"F. Fröde, T. Grenga, H. Pitsch, S. Dupont, R. Kneer, R. Tischendorf, O. Massopo, H.-J. Schmid, eds., Large Eddy Simulation of Iron Oxide Formation in a Laboratory Spray Flame, Elsevier, 2023.","chicago":"Fröde, Fabian , Temistocle  Grenga, Heinz  Pitsch, Sophie Dupont, Reinhold Kneer, Ricardo Tischendorf, Orlando Massopo, and Hans-Joachim Schmid, eds. <i>Large Eddy Simulation of Iron Oxide Formation in a Laboratory Spray Flame</i>. <i>Applications in Energy and Combustion Science</i>. Elsevier, 2023. <a href=\"https://doi.org/10.1016/j.jaecs.2023.100191\">https://doi.org/10.1016/j.jaecs.2023.100191</a>.","ieee":"F. Fröde <i>et al.</i>, Eds., <i>Large eddy simulation of iron oxide formation in a laboratory spray flame</i>. Elsevier, 2023.","apa":"Large eddy simulation of iron oxide formation in a laboratory spray flame. (2023). In F. Fröde, T. Grenga, H. Pitsch, S. Dupont, R. Kneer, R. Tischendorf, O. Massopo, &#38; H.-J. Schmid (Eds.), <i>Applications in Energy and Combustion Science</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jaecs.2023.100191\">https://doi.org/10.1016/j.jaecs.2023.100191</a>","bibtex":"@book{Fröde_Grenga_Pitsch_Dupont_Kneer_Tischendorf_Massopo_Schmid_2023, title={Large eddy simulation of iron oxide formation in a laboratory spray flame}, DOI={<a href=\"https://doi.org/10.1016/j.jaecs.2023.100191\">https://doi.org/10.1016/j.jaecs.2023.100191</a>}, journal={Applications in Energy and Combustion Science}, publisher={Elsevier}, year={2023} }","ama":"Fröde F, Grenga T, Pitsch H, et al., eds. <i>Large Eddy Simulation of Iron Oxide Formation in a Laboratory Spray Flame</i>. Elsevier; 2023. doi:<a href=\"https://doi.org/10.1016/j.jaecs.2023.100191\">https://doi.org/10.1016/j.jaecs.2023.100191</a>","mla":"Fröde, Fabian, et al., editors. “Large Eddy Simulation of Iron Oxide Formation in a Laboratory Spray Flame.” <i>Applications in Energy and Combustion Science</i>, Elsevier, 2023, doi:<a href=\"https://doi.org/10.1016/j.jaecs.2023.100191\">https://doi.org/10.1016/j.jaecs.2023.100191</a>."},"status":"public","has_accepted_license":"1","publisher":"Elsevier","_id":"51136","editor":[{"full_name":"Fröde, Fabian ","last_name":"Fröde","first_name":"Fabian "},{"full_name":"Grenga, Temistocle ","last_name":"Grenga","first_name":"Temistocle "},{"full_name":"Pitsch, Heinz ","last_name":"Pitsch","first_name":"Heinz "},{"last_name":"Dupont","first_name":"Sophie","full_name":"Dupont, Sophie"},{"first_name":"Reinhold","last_name":"Kneer","full_name":"Kneer, Reinhold"},{"full_name":"Tischendorf, Ricardo","last_name":"Tischendorf","first_name":"Ricardo","id":"67002"},{"id":"98419","full_name":"Massopo, Orlando","last_name":"Massopo","first_name":"Orlando"},{"orcid":"000-0001-8590-1921","first_name":"Hans-Joachim","last_name":"Schmid","full_name":"Schmid, Hans-Joachim","id":"464"}],"user_id":"98419"},{"date_created":"2024-04-07T12:30:25Z","keyword":["Applied Mathematics","Control and Optimization","Modeling and Simulation"],"type":"journal_article","issue":"6","publication":"Evolution Equations and Control Theory","language":[{"iso":"eng"}],"doi":"10.3934/eect.2023031","title":"Global smooth solutions in a three-dimensional cross-diffusive SIS epidemic model with saturated taxis at large densities","year":"2023","publication_identifier":{"issn":["2163-2480"]},"author":[{"full_name":"Tao, Youshan","first_name":"Youshan","last_name":"Tao"},{"first_name":"Michael","last_name":"Winkler","full_name":"Winkler, Michael"}],"publication_status":"published","date_updated":"2024-04-07T12:36:17Z","intvolume":"        12","citation":{"short":"Y. Tao, M. Winkler, Evolution Equations and Control Theory 12 (2023) 1676–1687.","chicago":"Tao, Youshan, and Michael Winkler. “Global Smooth Solutions in a Three-Dimensional Cross-Diffusive SIS Epidemic Model with Saturated Taxis at Large Densities.” <i>Evolution Equations and Control Theory</i> 12, no. 6 (2023): 1676–87. <a href=\"https://doi.org/10.3934/eect.2023031\">https://doi.org/10.3934/eect.2023031</a>.","ieee":"Y. Tao and M. Winkler, “Global smooth solutions in a three-dimensional cross-diffusive SIS epidemic model with saturated taxis at large densities,” <i>Evolution Equations and Control Theory</i>, vol. 12, no. 6, pp. 1676–1687, 2023, doi: <a href=\"https://doi.org/10.3934/eect.2023031\">10.3934/eect.2023031</a>.","apa":"Tao, Y., &#38; Winkler, M. (2023). Global smooth solutions in a three-dimensional cross-diffusive SIS epidemic model with saturated taxis at large densities. <i>Evolution Equations and Control Theory</i>, <i>12</i>(6), 1676–1687. <a href=\"https://doi.org/10.3934/eect.2023031\">https://doi.org/10.3934/eect.2023031</a>","bibtex":"@article{Tao_Winkler_2023, title={Global smooth solutions in a three-dimensional cross-diffusive SIS epidemic model with saturated taxis at large densities}, volume={12}, DOI={<a href=\"https://doi.org/10.3934/eect.2023031\">10.3934/eect.2023031</a>}, number={6}, journal={Evolution Equations and Control Theory}, publisher={American Institute of Mathematical Sciences (AIMS)}, author={Tao, Youshan and Winkler, Michael}, year={2023}, pages={1676–1687} }","ama":"Tao Y, Winkler M. Global smooth solutions in a three-dimensional cross-diffusive SIS epidemic model with saturated taxis at large densities. <i>Evolution Equations and Control Theory</i>. 2023;12(6):1676-1687. doi:<a href=\"https://doi.org/10.3934/eect.2023031\">10.3934/eect.2023031</a>","mla":"Tao, Youshan, and Michael Winkler. “Global Smooth Solutions in a Three-Dimensional Cross-Diffusive SIS Epidemic Model with Saturated Taxis at Large Densities.” <i>Evolution Equations and Control Theory</i>, vol. 12, no. 6, American Institute of Mathematical Sciences (AIMS), 2023, pp. 1676–87, doi:<a href=\"https://doi.org/10.3934/eect.2023031\">10.3934/eect.2023031</a>."},"page":"1676-1687","_id":"53317","publisher":"American Institute of Mathematical Sciences (AIMS)","user_id":"31496","volume":12,"status":"public"},{"status":"public","volume":33,"user_id":"31496","publisher":"World Scientific Pub Co Pte Ltd","_id":"53328","page":"103-138","citation":{"bibtex":"@article{Tao_Winkler_2023, title={Small-signal solutions to a nonlocal cross-diffusion model for interaction of scroungers with rapidly diffusing foragers}, volume={33}, DOI={<a href=\"https://doi.org/10.1142/s0218202523500045\">10.1142/s0218202523500045</a>}, number={01}, journal={Mathematical Models and Methods in Applied Sciences}, publisher={World Scientific Pub Co Pte Ltd}, author={Tao, Youshan and Winkler, Michael}, year={2023}, pages={103–138} }","ama":"Tao Y, Winkler M. Small-signal solutions to a nonlocal cross-diffusion model for interaction of scroungers with rapidly diffusing foragers. <i>Mathematical Models and Methods in Applied Sciences</i>. 2023;33(01):103-138. doi:<a href=\"https://doi.org/10.1142/s0218202523500045\">10.1142/s0218202523500045</a>","mla":"Tao, Youshan, and Michael Winkler. “Small-Signal Solutions to a Nonlocal Cross-Diffusion Model for Interaction of Scroungers with Rapidly Diffusing Foragers.” <i>Mathematical Models and Methods in Applied Sciences</i>, vol. 33, no. 01, World Scientific Pub Co Pte Ltd, 2023, pp. 103–38, doi:<a href=\"https://doi.org/10.1142/s0218202523500045\">10.1142/s0218202523500045</a>.","short":"Y. Tao, M. Winkler, Mathematical Models and Methods in Applied Sciences 33 (2023) 103–138.","chicago":"Tao, Youshan, and Michael Winkler. “Small-Signal Solutions to a Nonlocal Cross-Diffusion Model for Interaction of Scroungers with Rapidly Diffusing Foragers.” <i>Mathematical Models and Methods in Applied Sciences</i> 33, no. 01 (2023): 103–38. <a href=\"https://doi.org/10.1142/s0218202523500045\">https://doi.org/10.1142/s0218202523500045</a>.","ieee":"Y. Tao and M. Winkler, “Small-signal solutions to a nonlocal cross-diffusion model for interaction of scroungers with rapidly diffusing foragers,” <i>Mathematical Models and Methods in Applied Sciences</i>, vol. 33, no. 01, pp. 103–138, 2023, doi: <a href=\"https://doi.org/10.1142/s0218202523500045\">10.1142/s0218202523500045</a>.","apa":"Tao, Y., &#38; Winkler, M. (2023). Small-signal solutions to a nonlocal cross-diffusion model for interaction of scroungers with rapidly diffusing foragers. <i>Mathematical Models and Methods in Applied Sciences</i>, <i>33</i>(01), 103–138. <a href=\"https://doi.org/10.1142/s0218202523500045\">https://doi.org/10.1142/s0218202523500045</a>"},"intvolume":"        33","date_updated":"2024-04-07T12:43:17Z","publication_status":"published","publication_identifier":{"issn":["0218-2025","1793-6314"]},"author":[{"first_name":"Youshan","last_name":"Tao","full_name":"Tao, Youshan"},{"last_name":"Winkler","first_name":"Michael","full_name":"Winkler, Michael"}],"title":"Small-signal solutions to a nonlocal cross-diffusion model for interaction of scroungers with rapidly diffusing foragers","year":"2023","doi":"10.1142/s0218202523500045","language":[{"iso":"eng"}],"abstract":[{"text":"<jats:p> As a simplified version of a three-component taxis cascade model accounting for different migration strategies of two population groups in search of food, a two-component nonlocal nutrient taxis system is considered in a two-dimensional bounded convex domain with smooth boundary. For any given conveniently regular and biologically meaningful initial data, smallness conditions on the prescribed resource growth and on the initial nutrient signal concentration are identified which ensure the global existence of a global classical solution to the corresponding no-flux initial-boundary value problem. Moreover, under additional assumptions on the food production source these solutions are shown to be bounded, and to stabilize toward semi-trivial equilibria in the large time limit, respectively. </jats:p>","lang":"eng"}],"publication":"Mathematical Models and Methods in Applied Sciences","issue":"01","keyword":["Applied Mathematics","Modeling and Simulation"],"type":"journal_article","date_created":"2024-04-07T12:43:13Z"},{"abstract":[{"text":"<jats:p>The success of engineering complex technical systems is determined by meeting customer requirements and institutional regulations. One example relevant to the automobile industry is the United Nations Economic Commission of Europe (UN ECE), which specifies the homologation of automobile series and requires proof of traceability. The required traceability can be achieved by modeling system artifacts and their relations in a consistent, seamless model—an effect-chain model. Currently, no in-depth methodology exists to support engineers in developing certification-compliant effect-chain models. For this purpose, a new methodology for certification-compliant effect-chain modeling was developed, which includes extensions of an existing method, suitable models, and tools to support engineers in the modeling process. For evaluation purposes, applicability is proven based on the experience of more than 300 workshops at an automotive OEM and an automotive supplier. The following case example is chosen to demonstrate applicability: the development of a window lifter that has to meet the demands of UN ECE Regulations R156 and R21. Results indicate multiple benefits in supporting engineers with the certification-compliant modeling of effect chains. Three benefits are goal-oriented modeling to reduce the necessary modeling capacity, increasing model quality by applying information quality criteria, and the potential to reduce costs through automatable effect-chain analyses for technical changes. Further, companies in the automotive and other industries will benefit from increased modeling capabilities that can be used for architecture modeling and to comply with other regulations such as ASPICE or ISO 26262.</jats:p>","lang":"eng"}],"issue":"3","publication":"Systems","department":[{"_id":"152"}],"keyword":["Information Systems and Management","Computer Networks and Communications","Modeling and Simulation","Control and Systems Engineering","Software"],"type":"journal_article","date_created":"2023-05-03T08:37:36Z","intvolume":"        11","date_updated":"2023-05-03T08:40:22Z","publication_status":"published","publication_identifier":{"issn":["2079-8954"]},"author":[{"id":"47565","full_name":"Gräßler, Iris","orcid":"0000-0001-5765-971X","last_name":"Gräßler","first_name":"Iris"},{"id":"67161","first_name":"Dominik","last_name":"Wiechel","full_name":"Wiechel, Dominik"},{"id":"44158","full_name":"Koch, Anna-Sophie","first_name":"Anna-Sophie","last_name":"Koch"},{"full_name":"Sturm, Tim","first_name":"Tim","last_name":"Sturm"},{"last_name":"Markfelder","first_name":"Thomas","full_name":"Markfelder, Thomas"}],"year":"2023","title":"Methodology for Certification-Compliant Effect-Chain Modeling","doi":"10.3390/systems11030154","language":[{"iso":"eng"}],"article_number":"154","quality_controlled":"1","citation":{"ama":"Gräßler I, Wiechel D, Koch A-S, Sturm T, Markfelder T. Methodology for Certification-Compliant Effect-Chain Modeling. <i>Systems</i>. 2023;11(3). doi:<a href=\"https://doi.org/10.3390/systems11030154\">10.3390/systems11030154</a>","bibtex":"@article{Gräßler_Wiechel_Koch_Sturm_Markfelder_2023, title={Methodology for Certification-Compliant Effect-Chain Modeling}, volume={11}, DOI={<a href=\"https://doi.org/10.3390/systems11030154\">10.3390/systems11030154</a>}, number={3154}, journal={Systems}, publisher={MDPI AG}, author={Gräßler, Iris and Wiechel, Dominik and Koch, Anna-Sophie and Sturm, Tim and Markfelder, Thomas}, year={2023} }","mla":"Gräßler, Iris, et al. “Methodology for Certification-Compliant Effect-Chain Modeling.” <i>Systems</i>, vol. 11, no. 3, 154, MDPI AG, 2023, doi:<a href=\"https://doi.org/10.3390/systems11030154\">10.3390/systems11030154</a>.","short":"I. Gräßler, D. Wiechel, A.-S. Koch, T. Sturm, T. Markfelder, Systems 11 (2023).","chicago":"Gräßler, Iris, Dominik Wiechel, Anna-Sophie Koch, Tim Sturm, and Thomas Markfelder. “Methodology for Certification-Compliant Effect-Chain Modeling.” <i>Systems</i> 11, no. 3 (2023). <a href=\"https://doi.org/10.3390/systems11030154\">https://doi.org/10.3390/systems11030154</a>.","apa":"Gräßler, I., Wiechel, D., Koch, A.-S., Sturm, T., &#38; Markfelder, T. (2023). Methodology for Certification-Compliant Effect-Chain Modeling. <i>Systems</i>, <i>11</i>(3), Article 154. <a href=\"https://doi.org/10.3390/systems11030154\">https://doi.org/10.3390/systems11030154</a>","ieee":"I. Gräßler, D. Wiechel, A.-S. Koch, T. Sturm, and T. Markfelder, “Methodology for Certification-Compliant Effect-Chain Modeling,” <i>Systems</i>, vol. 11, no. 3, Art. no. 154, 2023, doi: <a href=\"https://doi.org/10.3390/systems11030154\">10.3390/systems11030154</a>."},"status":"public","volume":11,"user_id":"5905","publisher":"MDPI AG","_id":"44382"},{"publication":"Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems","abstract":[{"text":"The development of autonomous vehicles and their introduction in urban traffic offer many opportunities for traffic improvements. In this paper, an approach for a future traffic control system for mixed autonomy traffic environments is presented. Furthermore, a simulation framework based on the city of Paderborn is introduced to enable the development and examination of such a system. This encompasses multiple elements including the road network itself, traffic lights, sensors as well as methods to analyse the topology of the network. Furthermore, a procedure for traffic demand generation and routing is presented based on statistical data of the city and traffic data obtained by measurements. The resulting model can receive and apply the generated control inputs and in turn generates simulated sensor data for the control system based on the current system state.","lang":"eng"}],"date_created":"2023-05-03T08:57:10Z","keyword":["Traffic Simulation","Traffic Control","Car2X","Mixed Autonomy","Autonomous Vehicles","SUMO","Sensor Simulation","Traffic Demand Generation","Routing","Traffic Lights","Graph Analysis","Traffic Observer"],"type":"conference","department":[{"_id":"153"}],"title":"Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios","year":"2023","publication_identifier":{"isbn":["978-989-758-652-1"]},"author":[{"last_name":"Link","first_name":"Christopher","full_name":"Link, Christopher","id":"38249"},{"full_name":"Malena, Kevin","last_name":"Malena","first_name":"Kevin","orcid":"0000-0003-1183-4679","id":"36303"},{"id":"17793","full_name":"Gausemeier, Sandra","last_name":"Gausemeier","first_name":"Sandra"},{"full_name":"Trächtler, Ansgar","first_name":"Ansgar","last_name":"Trächtler","id":"552"}],"publication_status":"published","date_updated":"2023-05-03T09:15:19Z","main_file_link":[{"url":"https://www.scitepress.org/Link.aspx?doi=10.5220/0011987600003479"}],"language":[{"iso":"eng"}],"doi":"10.5220/0011987600003479","citation":{"bibtex":"@inproceedings{Link_Malena_Gausemeier_Trächtler_2023, title={Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios}, DOI={<a href=\"https://doi.org/10.5220/0011987600003479\">10.5220/0011987600003479</a>}, booktitle={Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems}, publisher={SCITEPRESS - Science and Technology Publications}, author={Link, Christopher and Malena, Kevin and Gausemeier, Sandra and Trächtler, Ansgar}, year={2023} }","ama":"Link C, Malena K, Gausemeier S, Trächtler A. Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios. In: <i>Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems</i>. SCITEPRESS - Science and Technology Publications; 2023. doi:<a href=\"https://doi.org/10.5220/0011987600003479\">10.5220/0011987600003479</a>","mla":"Link, Christopher, et al. “Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios.” <i>Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems</i>, SCITEPRESS - Science and Technology Publications, 2023, doi:<a href=\"https://doi.org/10.5220/0011987600003479\">10.5220/0011987600003479</a>.","short":"C. Link, K. Malena, S. Gausemeier, A. Trächtler, in: Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems, SCITEPRESS - Science and Technology Publications, 2023.","chicago":"Link, Christopher, Kevin Malena, Sandra Gausemeier, and Ansgar Trächtler. “Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios.” In <i>Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems</i>. SCITEPRESS - Science and Technology Publications, 2023. <a href=\"https://doi.org/10.5220/0011987600003479\">https://doi.org/10.5220/0011987600003479</a>.","ieee":"C. Link, K. Malena, S. Gausemeier, and A. Trächtler, “Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios,” presented at the 9th International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS 2023), Prague, Czech Republic, 2023, doi: <a href=\"https://doi.org/10.5220/0011987600003479\">10.5220/0011987600003479</a>.","apa":"Link, C., Malena, K., Gausemeier, S., &#38; Trächtler, A. (2023). Simulation Environment for Traffic Control Systems Targeting Mixed Autonomy Traffic Scenarios. <i>Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems</i>. 9th International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS 2023), Prague, Czech Republic. <a href=\"https://doi.org/10.5220/0011987600003479\">https://doi.org/10.5220/0011987600003479</a>"},"quality_controlled":"1","status":"public","conference":{"end_date":"2023-04-28","start_date":"2023-04-26","name":"9th International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS 2023)","location":"Prague, Czech Republic"},"_id":"44390","publisher":"SCITEPRESS - Science and Technology Publications","user_id":"38249"},{"publication":"Journal of Materials Processing Technology","department":[{"_id":"158"},{"_id":"146"},{"_id":"219"}],"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Metals and Alloys","Computer Science Applications","Modeling and Simulation","Ceramics and Composites"],"date_created":"2023-04-20T10:39:14Z","intvolume":"       317","date_updated":"2023-06-01T14:21:45Z","publication_status":"published","author":[{"first_name":"Anatolii","last_name":"Andreiev","full_name":"Andreiev, Anatolii","id":"50215"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"},{"full_name":"Hengsbach, Florian","last_name":"Hengsbach","first_name":"Florian"},{"id":"35970","full_name":"Haase, Michael","last_name":"Haase","first_name":"Michael"},{"full_name":"Tasche, Lennart","last_name":"Tasche","first_name":"Lennart","id":"71508"},{"full_name":"Duschik, Kristina","first_name":"Kristina","last_name":"Duschik"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"}],"publication_identifier":{"issn":["0924-0136"]},"title":"Powder bed fusion of soft-magnetic iron-based alloys with high silicon content","year":"2023","doi":"10.1016/j.jmatprotec.2023.117991","language":[{"iso":"eng"}],"article_number":"117991","quality_controlled":"1","citation":{"mla":"Andreiev, Anatolii, et al. “Powder Bed Fusion of Soft-Magnetic Iron-Based Alloys with High Silicon Content.” <i>Journal of Materials Processing Technology</i>, vol. 317, 117991, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">10.1016/j.jmatprotec.2023.117991</a>.","bibtex":"@article{Andreiev_Hoyer_Hengsbach_Haase_Tasche_Duschik_Schaper_2023, title={Powder bed fusion of soft-magnetic iron-based alloys with high silicon content}, volume={317}, DOI={<a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">10.1016/j.jmatprotec.2023.117991</a>}, number={117991}, journal={Journal of Materials Processing Technology}, publisher={Elsevier BV}, author={Andreiev, Anatolii and Hoyer, Kay-Peter and Hengsbach, Florian and Haase, Michael and Tasche, Lennart and Duschik, Kristina and Schaper, Mirko}, year={2023} }","ama":"Andreiev A, Hoyer K-P, Hengsbach F, et al. Powder bed fusion of soft-magnetic iron-based alloys with high silicon content. <i>Journal of Materials Processing Technology</i>. 2023;317. doi:<a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">10.1016/j.jmatprotec.2023.117991</a>","ieee":"A. Andreiev <i>et al.</i>, “Powder bed fusion of soft-magnetic iron-based alloys with high silicon content,” <i>Journal of Materials Processing Technology</i>, vol. 317, Art. no. 117991, 2023, doi: <a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">10.1016/j.jmatprotec.2023.117991</a>.","apa":"Andreiev, A., Hoyer, K.-P., Hengsbach, F., Haase, M., Tasche, L., Duschik, K., &#38; Schaper, M. (2023). Powder bed fusion of soft-magnetic iron-based alloys with high silicon content. <i>Journal of Materials Processing Technology</i>, <i>317</i>, Article 117991. <a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">https://doi.org/10.1016/j.jmatprotec.2023.117991</a>","chicago":"Andreiev, Anatolii, Kay-Peter Hoyer, Florian Hengsbach, Michael Haase, Lennart Tasche, Kristina Duschik, and Mirko Schaper. “Powder Bed Fusion of Soft-Magnetic Iron-Based Alloys with High Silicon Content.” <i>Journal of Materials Processing Technology</i> 317 (2023). <a href=\"https://doi.org/10.1016/j.jmatprotec.2023.117991\">https://doi.org/10.1016/j.jmatprotec.2023.117991</a>.","short":"A. Andreiev, K.-P. Hoyer, F. Hengsbach, M. Haase, L. Tasche, K. Duschik, M. Schaper, Journal of Materials Processing Technology 317 (2023)."},"status":"public","volume":317,"user_id":"43720","publisher":"Elsevier BV","_id":"44078"},{"citation":{"mla":"Franke, Patrick, et al. “A New Approach to Model the Fluid Dynamics in Sandwich Packings.” <i>Chemical Product and Process Modeling</i>, vol. 0, no. 0, Walter de Gruyter GmbH, 2023, doi:<a href=\"https://doi.org/10.1515/cppm-2023-0054\">10.1515/cppm-2023-0054</a>.","ama":"Franke P, Shabanilemraski I, Schubert M, Hampel U, Kenig EY. A new approach to model the fluid dynamics in sandwich packings. <i>Chemical Product and Process Modeling</i>. 2023;0(0). doi:<a href=\"https://doi.org/10.1515/cppm-2023-0054\">10.1515/cppm-2023-0054</a>","bibtex":"@article{Franke_Shabanilemraski_Schubert_Hampel_Kenig_2023, title={A new approach to model the fluid dynamics in sandwich packings}, volume={0}, DOI={<a href=\"https://doi.org/10.1515/cppm-2023-0054\">10.1515/cppm-2023-0054</a>}, number={0}, journal={Chemical Product and Process Modeling}, publisher={Walter de Gruyter GmbH}, author={Franke, Patrick and Shabanilemraski, Iman and Schubert, Markus and Hampel, Uwe and Kenig, Eugeny Y.}, year={2023} }","apa":"Franke, P., Shabanilemraski, I., Schubert, M., Hampel, U., &#38; Kenig, E. Y. (2023). A new approach to model the fluid dynamics in sandwich packings. <i>Chemical Product and Process Modeling</i>, <i>0</i>(0). <a href=\"https://doi.org/10.1515/cppm-2023-0054\">https://doi.org/10.1515/cppm-2023-0054</a>","ieee":"P. Franke, I. Shabanilemraski, M. Schubert, U. Hampel, and E. Y. Kenig, “A new approach to model the fluid dynamics in sandwich packings,” <i>Chemical Product and Process Modeling</i>, vol. 0, no. 0, 2023, doi: <a href=\"https://doi.org/10.1515/cppm-2023-0054\">10.1515/cppm-2023-0054</a>.","chicago":"Franke, Patrick, Iman Shabanilemraski, Markus Schubert, Uwe Hampel, and Eugeny Y. Kenig. “A New Approach to Model the Fluid Dynamics in Sandwich Packings.” <i>Chemical Product and Process Modeling</i> 0, no. 0 (2023). <a href=\"https://doi.org/10.1515/cppm-2023-0054\">https://doi.org/10.1515/cppm-2023-0054</a>.","short":"P. Franke, I. Shabanilemraski, M. Schubert, U. Hampel, E.Y. Kenig, Chemical Product and Process Modeling 0 (2023)."},"quality_controlled":"1","publisher":"Walter de Gruyter GmbH","_id":"48580","volume":"0","user_id":"93922","status":"public","date_created":"2023-10-31T18:43:20Z","keyword":["Modeling and Simulation","General Chemical Engineering"],"type":"journal_article","publication":"Chemical Product and Process Modeling","issue":"0","abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n               <jats:p>Sandwich packings represent new separation column internals, with a potential to intensify mass transfer. They comprise two conventional structured packings with different specific geometrical surface areas. In this work, the complex fluid dynamics in sandwich packings is modeled using a novel approach based on a one-dimensional, steady momentum balance of the liquid and gas phases. The interactions between the three present phases (gas, liquid, and solid) are considered by closures incorporated into the momentum balance. The formulation of these closures is derived from two fluid-dynamic analogies for the film and froth flow patterns. The adjustable parameters in the closures are regressed for the film flow using dry pressure drop measurements and liquid hold-up data in trickle flow conditions. For the froth flow, the tuning parameters are fitted to overall pressure drop measurements and local liquid hold-up data acquired from ultra-fast X-ray tomography (UFXCT). The model predicts liquid hold-up and pressure drop data with an average relative deviation of 16.4 % and 19 %, respectively. Compared to previous fluid dynamic models for sandwich packings, the number of adjustable parameters could be reduced while maintaining comparable accuracy.</jats:p>","lang":"eng"}],"language":[{"iso":"eng"}],"doi":"10.1515/cppm-2023-0054","publication_identifier":{"issn":["1934-2659"]},"author":[{"id":"93922","full_name":"Franke, Patrick","first_name":"Patrick","last_name":"Franke"},{"full_name":"Shabanilemraski, Iman","last_name":"Shabanilemraski","first_name":"Iman"},{"full_name":"Schubert, Markus","first_name":"Markus","last_name":"Schubert"},{"last_name":"Hampel","first_name":"Uwe","full_name":"Hampel, Uwe"},{"first_name":"Eugeny Y.","last_name":"Kenig","full_name":"Kenig, Eugeny Y.","id":"665"}],"year":"2023","title":"A new approach to model the fluid dynamics in sandwich packings","publication_status":"published","date_updated":"2025-02-07T11:29:15Z"},{"ddc":["004"],"user_id":"35343","_id":"30236","publisher":"IEEE","has_accepted_license":"1","conference":{"end_date":"2022-04-29","start_date":"2022-04-25","name":"IEEE/IFIP Network Operations and Management Symposium (NOMS)","location":"Budapest"},"status":"public","oa":"1","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"name":"SFB 901 - C4: SFB 901 - Subproject C4","_id":"16"}],"quality_controlled":"1","citation":{"apa":"Schneider, S. B., Werner, S., Khalili, R., Hecker, A., &#38; Karl, H. (2022). mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks. <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE/IFIP Network Operations and Management Symposium (NOMS), Budapest.","ieee":"S. B. Schneider, S. Werner, R. Khalili, A. Hecker, and H. Karl, “mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks,” presented at the IEEE/IFIP Network Operations and Management Symposium (NOMS), Budapest, 2022.","short":"S.B. Schneider, S. Werner, R. Khalili, A. Hecker, H. Karl, in: IEEE/IFIP Network Operations and Management Symposium (NOMS), IEEE, 2022.","chicago":"Schneider, Stefan Balthasar, Stefan Werner, Ramin Khalili, Artur Hecker, and Holger Karl. “Mobile-Env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks.” In <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE, 2022.","mla":"Schneider, Stefan Balthasar, et al. “Mobile-Env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks.” <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>, IEEE, 2022.","ama":"Schneider SB, Werner S, Khalili R, Hecker A, Karl H. mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks. In: <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE; 2022.","bibtex":"@inproceedings{Schneider_Werner_Khalili_Hecker_Karl_2022, title={mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks}, booktitle={IEEE/IFIP Network Operations and Management Symposium (NOMS)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Werner, Stefan and Khalili, Ramin and Hecker, Artur and Karl, Holger}, year={2022} }"},"file_date_updated":"2022-03-10T18:25:41Z","language":[{"iso":"eng"}],"date_updated":"2022-03-10T18:28:19Z","author":[{"id":"35343","full_name":"Schneider, Stefan Balthasar","orcid":"0000-0001-8210-4011","first_name":"Stefan Balthasar","last_name":"Schneider"},{"first_name":"Stefan","last_name":"Werner","full_name":"Werner, Stefan"},{"last_name":"Khalili","first_name":"Ramin","full_name":"Khalili, Ramin"},{"full_name":"Hecker, Artur","first_name":"Artur","last_name":"Hecker"},{"last_name":"Karl","first_name":"Holger","full_name":"Karl, Holger","id":"126"}],"title":"mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks","year":"2022","department":[{"_id":"75"}],"type":"conference","keyword":["wireless mobile networks","network management","continuous control","cognitive networks","autonomous coordination","reinforcement learning","gym environment","simulation","open source"],"date_created":"2022-03-10T18:28:14Z","file":[{"date_created":"2022-03-10T18:25:41Z","creator":"stschn","content_type":"application/pdf","file_id":"30237","file_size":223412,"access_level":"open_access","file_name":"author_version.pdf","date_updated":"2022-03-10T18:25:41Z","relation":"main_file"}],"abstract":[{"lang":"eng","text":"Recent reinforcement learning approaches for continuous control in wireless mobile networks have shown impressive\r\nresults. But due to the lack of open and compatible simulators, authors typically create their own simulation environments for training and evaluation. This is cumbersome and time-consuming for authors and limits reproducibility and comparability, ultimately impeding progress in the field.\r\n\r\nTo this end, we propose mobile-env, a simple and open platform for training, evaluating, and comparing reinforcement learning and conventional approaches for continuous control in mobile wireless networks. mobile-env is lightweight and implements the common OpenAI Gym interface and additional wrappers, which allows connecting virtually any single-agent or multi-agent reinforcement learning framework to the environment. While mobile-env provides sensible default values and can be used out of the box, it also has many configuration options and is easy to extend. We therefore believe mobile-env to be a valuable platform for driving meaningful progress in autonomous coordination of\r\nwireless mobile networks."}],"publication":"IEEE/IFIP Network Operations and Management Symposium (NOMS)"},{"_id":"31071","language":[{"iso":"eng"}],"publisher":"Springer Science and Business Media LLC","doi":"10.1007/s10270-022-01002-3","user_id":"8472","status":"public","title":"Early timing analysis based on scenario requirements and platform models","year":"2022","publication_identifier":{"issn":["1619-1366","1619-1374"]},"author":[{"full_name":"Holtmann, Jörg","first_name":"Jörg","last_name":"Holtmann","orcid":"0000-0001-6141-4571","id":"3875"},{"first_name":"Julien","last_name":"Deantoni","full_name":"Deantoni, Julien"},{"full_name":"Fockel, Markus","orcid":"0000-0002-1269-0702","last_name":"Fockel","first_name":"Markus","id":"8472"}],"date_updated":"2022-05-05T14:09:41Z","publication_status":"published","date_created":"2022-05-05T14:05:32Z","type":"journal_article","keyword":["Modeling and Simulation","Software"],"department":[{"_id":"241"},{"_id":"662"}],"publication":"Software and Systems Modeling","citation":{"short":"J. Holtmann, J. Deantoni, M. Fockel, Software and Systems Modeling (2022).","chicago":"Holtmann, Jörg, Julien Deantoni, and Markus Fockel. “Early Timing Analysis Based on Scenario Requirements and Platform Models.” <i>Software and Systems Modeling</i>, 2022. <a href=\"https://doi.org/10.1007/s10270-022-01002-3\">https://doi.org/10.1007/s10270-022-01002-3</a>.","ieee":"J. Holtmann, J. Deantoni, and M. Fockel, “Early timing analysis based on scenario requirements and platform models,” <i>Software and Systems Modeling</i>, 2022, doi: <a href=\"https://doi.org/10.1007/s10270-022-01002-3\">10.1007/s10270-022-01002-3</a>.","apa":"Holtmann, J., Deantoni, J., &#38; Fockel, M. (2022). Early timing analysis based on scenario requirements and platform models. <i>Software and Systems Modeling</i>. <a href=\"https://doi.org/10.1007/s10270-022-01002-3\">https://doi.org/10.1007/s10270-022-01002-3</a>","bibtex":"@article{Holtmann_Deantoni_Fockel_2022, title={Early timing analysis based on scenario requirements and platform models}, DOI={<a href=\"https://doi.org/10.1007/s10270-022-01002-3\">10.1007/s10270-022-01002-3</a>}, journal={Software and Systems Modeling}, publisher={Springer Science and Business Media LLC}, author={Holtmann, Jörg and Deantoni, Julien and Fockel, Markus}, year={2022} }","ama":"Holtmann J, Deantoni J, Fockel M. Early timing analysis based on scenario requirements and platform models. <i>Software and Systems Modeling</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1007/s10270-022-01002-3\">10.1007/s10270-022-01002-3</a>","mla":"Holtmann, Jörg, et al. “Early Timing Analysis Based on Scenario Requirements and Platform Models.” <i>Software and Systems Modeling</i>, Springer Science and Business Media LLC, 2022, doi:<a href=\"https://doi.org/10.1007/s10270-022-01002-3\">10.1007/s10270-022-01002-3</a>."},"abstract":[{"lang":"eng","text":"Distributed, software-intensive systems (e.g., in the automotive sector) must fulfill communication requirements under hard real-time constraints.  The requirements have to be documented and validated carefully using a systematic requirements engineering (RE) approach, for example, by applying scenario-based requirements notations. The resources of the execution platforms and their properties (e.g., CPU frequency or bus throughput) induce effects on the timing behavior, which may lead to violations of the real-time requirements. Nowadays, the platform properties and their induced timing effects are verified against the real-time requirements by means of timing analysis techniques mostly implemented in commercial-off-the-shelf tools. However, such timing analyses are conducted in late development phases since they rely on artifacts produced during these phases (e.g., the platform-specific code). In order to enable early timing analyses already during RE, we extend a scenario-based requirements notation with allocation means to platform models and define operational semantics for the purpose of simulation-based, platform-aware timing analyses. We illustrate and evaluate the approach with an automotive software-intensive system."}]},{"department":[{"_id":"59"},{"_id":"485"}],"keyword":["Simulation Environment","Inductive Localization","Coil Parameters","Inductive Applications","Near-Field"],"type":"conference","date_created":"2022-10-04T11:26:11Z","abstract":[{"lang":"eng","text":"In this work, methods will be evaluated to numerically calculate the passive electrical parameters of planar coils. These parameters can then be used to optimize inductive applications such as wireless power transmission. The focus here will be on inductive localization, which uses high-frequency magnetic fields and the resulting induced voltage to provide localization through the coupling parameter mutual inductance. To achieve localization with high accuracy and best possible operation (resonance, signal strength, etc.), the coil parameters need to be well known. For this reason, some numerical methods for the calculation of these quantities are presented and validated. In addition, the physical effects are thereby considered in more detail, allowing the localization procedure to be better optimized compared to simulative black-box methods. The goal should be a dedicated simulation platform for planar coils to be able to develop training data for neural networks and to test and optimize localization algorithms."}],"publication":"2022 Smart Systems Integration (SSI)","doi":"10.1109/ssi56489.2022.9901416","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://ieeexplore.ieee.org/document/9901416"}],"publication_status":"published","date_updated":"2022-10-04T11:35:11Z","publication_identifier":{"eisbn":["978-1-6654-8849-5"]},"author":[{"id":"38240","full_name":"Lange, Sven","first_name":"Sven","last_name":"Lange"},{"full_name":"Hedayat, Christian","last_name":"Hedayat","first_name":"Christian"},{"full_name":"Kuhn, Harald","last_name":"Kuhn","first_name":"Harald"},{"first_name":"Ulrich","last_name":"Hilleringmann","full_name":"Hilleringmann, Ulrich"}],"title":"Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings","year":"2022","place":"Grenoble, France","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"citation":{"ieee":"S. Lange, C. Hedayat, H. Kuhn, and U. Hilleringmann, “Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings,” presented at the 2022 Smart Systems Integration (SSI), Grenoble, France, 2022, doi: <a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">10.1109/ssi56489.2022.9901416</a>.","apa":"Lange, S., Hedayat, C., Kuhn, H., &#38; Hilleringmann, U. (2022). Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings. <i>2022 Smart Systems Integration (SSI)</i>. 2022 Smart Systems Integration (SSI), Grenoble, France. <a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">https://doi.org/10.1109/ssi56489.2022.9901416</a>","chicago":"Lange, Sven, Christian Hedayat, Harald Kuhn, and Ulrich Hilleringmann. “Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings.” In <i>2022 Smart Systems Integration (SSI)</i>. Grenoble, France: IEEE, 2022. <a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">https://doi.org/10.1109/ssi56489.2022.9901416</a>.","short":"S. Lange, C. Hedayat, H. Kuhn, U. Hilleringmann, in: 2022 Smart Systems Integration (SSI), IEEE, Grenoble, France, 2022.","mla":"Lange, Sven, et al. “Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings.” <i>2022 Smart Systems Integration (SSI)</i>, IEEE, 2022, doi:<a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">10.1109/ssi56489.2022.9901416</a>.","bibtex":"@inproceedings{Lange_Hedayat_Kuhn_Hilleringmann_2022, place={Grenoble, France}, title={Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings}, DOI={<a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">10.1109/ssi56489.2022.9901416</a>}, booktitle={2022 Smart Systems Integration (SSI)}, publisher={IEEE}, author={Lange, Sven and Hedayat, Christian and Kuhn, Harald and Hilleringmann, Ulrich}, year={2022} }","ama":"Lange S, Hedayat C, Kuhn H, Hilleringmann U. Modeling and Characterization of a 3D Environment for the Design of an Inductively Based Locating Method by Coil Couplings. In: <i>2022 Smart Systems Integration (SSI)</i>. IEEE; 2022. doi:<a href=\"https://doi.org/10.1109/ssi56489.2022.9901416\">10.1109/ssi56489.2022.9901416</a>"},"user_id":"38240","_id":"33508","publisher":"IEEE","conference":{"end_date":"2022-04-28","name":"2022 Smart Systems Integration (SSI)","start_date":"2022-04-27","location":"Grenoble, France"},"status":"public"},{"date_created":"2022-10-05T10:40:21Z","type":"conference","keyword":["CFD","simulation","agricultural waste","multiphase"],"department":[{"_id":"9"},{"_id":"145"}],"citation":{"apa":"Bernemann, S. A., Maćkowiak, J., Maćkowiak, J., Bertling, R., Lutters, N., &#38; Kenig, E. (2022). <i>Development of an innovative separation unit for nitrogen recovery from agricultural waste</i>. ACHEMA Congress, Frankfurt am Main.","ieee":"S. A. Bernemann, J. Maćkowiak, J. Maćkowiak, R. Bertling, N. Lutters, and E. Kenig, “Development of an innovative separation unit for nitrogen recovery from agricultural waste,” presented at the ACHEMA Congress, Frankfurt am Main, 2022.","chicago":"Bernemann, Sören Antonius, Jan Maćkowiak, Jerzy Maćkowiak, René Bertling, Nicole Lutters, and Eugeny Kenig. “Development of an Innovative Separation Unit for Nitrogen Recovery from Agricultural Waste,” 2022.","short":"S.A. Bernemann, J. Maćkowiak, J. Maćkowiak, R. Bertling, N. Lutters, E. Kenig, in: 2022.","mla":"Bernemann, Sören Antonius, et al. <i>Development of an Innovative Separation Unit for Nitrogen Recovery from Agricultural Waste</i>. 2022.","ama":"Bernemann SA, Maćkowiak J, Maćkowiak J, Bertling R, Lutters N, Kenig E. Development of an innovative separation unit for nitrogen recovery from agricultural waste. In: ; 2022.","bibtex":"@inproceedings{Bernemann_Maćkowiak_Maćkowiak_Bertling_Lutters_Kenig_2022, title={Development of an innovative separation unit for nitrogen recovery from agricultural waste}, author={Bernemann, Sören Antonius and Maćkowiak, Jan and Maćkowiak, Jerzy and Bertling, René and Lutters, Nicole and Kenig, Eugeny}, year={2022} }"},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"_id":"33522","language":[{"iso":"eng"}],"user_id":"70108","status":"public","title":"Development of an innovative separation unit for nitrogen recovery from agricultural waste","year":"2022","author":[{"first_name":"Sören Antonius","last_name":"Bernemann","full_name":"Bernemann, Sören Antonius","id":"70108"},{"last_name":"Maćkowiak","first_name":"Jan","full_name":"Maćkowiak, Jan"},{"first_name":"Jerzy","last_name":"Maćkowiak","full_name":"Maćkowiak, Jerzy"},{"full_name":"Bertling, René","first_name":"René","last_name":"Bertling","id":"30050"},{"id":"22006","full_name":"Lutters, Nicole","last_name":"Lutters","first_name":"Nicole"},{"full_name":"Kenig, Eugeny","first_name":"Eugeny","last_name":"Kenig","id":"665"}],"conference":{"end_date":"2022-08-26","location":"Frankfurt am Main","start_date":"2022-08-22","name":"ACHEMA Congress"},"date_updated":"2022-10-05T10:41:01Z"},{"publication_identifier":{"isbn":["9783030976743","9783030976750"],"issn":["1869-8433","1869-8441"]},"author":[{"full_name":"Shi, Yuhao","last_name":"Shi","first_name":"Yuhao"},{"full_name":"Harzheim, Sven","last_name":"Harzheim","first_name":"Sven"},{"first_name":"Martin","last_name":"Hofmann","full_name":"Hofmann, Martin"},{"full_name":"Wallmersperger, Thomas","first_name":"Thomas","last_name":"Wallmersperger"}],"title":"A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement","year":"2022","date_updated":"2023-01-02T11:10:26Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1007/978-3-030-97675-0_9","publication":"Material Modeling and Structural Mechanics","abstract":[{"text":"Predicting the durability of components subjected to mechanical load under environmental conditions leading to corrosion is one of the most challenging tasks in mechanical engineering. The demand for precise predictions increases with the desire of lightweight design in transportation due to environmental protection. Corrosion with its manifold of mechanisms often occurs together with the production of hydrogen by electrochemical reactions. Hydrogen embrittlement is one of the most feared damage mechanisms for metal constructions often leading to early and unexpected failure. Until now, predictions are mostly based on costly experiments. Hence, a rational predictive model based on the fundamentals of electrochemistry and damage mechanics has to be developed in order to reduce the costs. In this work, a first model approach based on classical continuum damage mechanics is presented to couple both, the damage induced by the mechanical stress and the hydrogen embrittlement. An elaborated two-scale model based on the selfconsistent theory is applied to describe the mechanical damage due to fatigue. The electrochemical kinetics are elucidated through the Langmuir adsorption isotherm and the diffusion equation to consider the impact of hydrogen embrittlement on the fatigue. The modeling of the mechanism of hydrogen embrittlement defines the progress of damage accumulation due to the electrochemistry. The durability results like the S-N diagram show the influence of hydrogen embrittlement by varying, e.g. the fatigue frequency or the stress ratio.","lang":"eng"}],"date_created":"2022-12-05T20:53:13Z","department":[{"_id":"630"}],"keyword":["Hydrogen embrittlement","Fatigue","Continuum damage mechanics","Numerical simulation","Multi-field problem"],"type":"book_chapter","status":"public","_id":"34209","publisher":"Springer International Publishing","user_id":"14931","citation":{"apa":"Shi, Y., Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement. In <i>Material Modeling and Structural Mechanics</i>. Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-030-97675-0_9\">https://doi.org/10.1007/978-3-030-97675-0_9</a>","ieee":"Y. Shi, S. Harzheim, M. Hofmann, and T. Wallmersperger, “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement,” in <i>Material Modeling and Structural Mechanics</i>, Cham: Springer International Publishing, 2022.","chicago":"Shi, Yuhao, Sven Harzheim, Martin Hofmann, and Thomas Wallmersperger. “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.” In <i>Material Modeling and Structural Mechanics</i>. Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-030-97675-0_9\">https://doi.org/10.1007/978-3-030-97675-0_9</a>.","short":"Y. Shi, S. Harzheim, M. Hofmann, T. Wallmersperger, in: Material Modeling and Structural Mechanics, Springer International Publishing, Cham, 2022.","mla":"Shi, Yuhao, et al. “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.” <i>Material Modeling and Structural Mechanics</i>, Springer International Publishing, 2022, doi:<a href=\"https://doi.org/10.1007/978-3-030-97675-0_9\">10.1007/978-3-030-97675-0_9</a>.","ama":"Shi Y, Harzheim S, Hofmann M, Wallmersperger T. A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement. In: <i>Material Modeling and Structural Mechanics</i>. Springer International Publishing; 2022. doi:<a href=\"https://doi.org/10.1007/978-3-030-97675-0_9\">10.1007/978-3-030-97675-0_9</a>","bibtex":"@inbook{Shi_Harzheim_Hofmann_Wallmersperger_2022, place={Cham}, title={A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-97675-0_9\">10.1007/978-3-030-97675-0_9</a>}, booktitle={Material Modeling and Structural Mechanics}, publisher={Springer International Publishing}, author={Shi, Yuhao and Harzheim, Sven and Hofmann, Martin and Wallmersperger, Thomas}, year={2022} }"},"project":[{"_id":"130","grant_number":"418701707","name":"TRR 285: TRR 285"},{"name":"TRR 285 - B: TRR 285 - Project Area B","_id":"132"},{"_id":"142","name":"TRR 285 – B03: TRR 285 - Subproject B03"}],"place":"Cham"},{"date_created":"2023-01-09T16:46:46Z","keyword":["Electrical and Electronic Engineering","Modeling and Simulation","Control and Systems Engineering","Electrical and Electronic Engineering","Modeling and Simulation","Control and Systems Engineering"],"type":"journal_article","department":[{"_id":"57"}],"publication":"IEEE Control Systems","issue":"6","language":[{"iso":"eng"}],"doi":"10.1109/mcs.2020.3019723","title":"Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy","year":"2022","author":[{"last_name":"Protte","first_name":"Marius","full_name":"Protte, Marius"},{"full_name":"Fahr, Rene","first_name":"Rene","last_name":"Fahr"},{"full_name":"Quevedo, Daniel E.","first_name":"Daniel E.","last_name":"Quevedo"}],"publication_identifier":{"issn":["1066-033X","1941-000X"]},"date_updated":"2023-01-09T16:47:00Z","publication_status":"published","intvolume":"        40","citation":{"bibtex":"@article{Protte_Fahr_Quevedo_2022, title={Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy}, volume={40}, DOI={<a href=\"https://doi.org/10.1109/mcs.2020.3019723\">10.1109/mcs.2020.3019723</a>}, number={6}, journal={IEEE Control Systems}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Protte, Marius and Fahr, Rene and Quevedo, Daniel E.}, year={2022}, pages={57–76} }","ama":"Protte M, Fahr R, Quevedo DE. Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy. <i>IEEE Control Systems</i>. 2022;40(6):57-76. doi:<a href=\"https://doi.org/10.1109/mcs.2020.3019723\">10.1109/mcs.2020.3019723</a>","mla":"Protte, Marius, et al. “Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy.” <i>IEEE Control Systems</i>, vol. 40, no. 6, Institute of Electrical and Electronics Engineers (IEEE), 2022, pp. 57–76, doi:<a href=\"https://doi.org/10.1109/mcs.2020.3019723\">10.1109/mcs.2020.3019723</a>.","short":"M. Protte, R. Fahr, D.E. Quevedo, IEEE Control Systems 40 (2022) 57–76.","chicago":"Protte, Marius, Rene Fahr, and Daniel E. Quevedo. “Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy.” <i>IEEE Control Systems</i> 40, no. 6 (2022): 57–76. <a href=\"https://doi.org/10.1109/mcs.2020.3019723\">https://doi.org/10.1109/mcs.2020.3019723</a>.","ieee":"M. Protte, R. Fahr, and D. E. Quevedo, “Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy,” <i>IEEE Control Systems</i>, vol. 40, no. 6, pp. 57–76, 2022, doi: <a href=\"https://doi.org/10.1109/mcs.2020.3019723\">10.1109/mcs.2020.3019723</a>.","apa":"Protte, M., Fahr, R., &#38; Quevedo, D. E. (2022). Behavioral Economics for Human-in-the-Loop Control Systems Design: Overconfidence and the Hot Hand Fallacy. <i>IEEE Control Systems</i>, <i>40</i>(6), 57–76. <a href=\"https://doi.org/10.1109/mcs.2020.3019723\">https://doi.org/10.1109/mcs.2020.3019723</a>"},"page":"57-76","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","_id":"35586","user_id":"158","volume":40,"status":"public"},{"title":"Viscoelastic Cahn–Hilliard models for tumor growth","year":"2022","publication_identifier":{"issn":["0218-2025","1793-6314"]},"author":[{"full_name":"Garcke, Harald","first_name":"Harald","last_name":"Garcke"},{"first_name":"Balázs","last_name":"Kovács","orcid":"0000-0001-9872-3474","full_name":"Kovács, Balázs","id":"100441"},{"first_name":"Dennis","last_name":"Trautwein","full_name":"Trautwein, Dennis"}],"date_updated":"2024-04-03T09:15:35Z","publication_status":"published","intvolume":"        32","language":[{"iso":"eng"}],"doi":"10.1142/s0218202522500634","publication":"Mathematical Models and Methods in Applied Sciences","issue":"13","abstract":[{"text":"<jats:p> We introduce a new phase field model for tumor growth where viscoelastic effects are taken into account. The model is derived from basic thermodynamical principles and consists of a convected Cahn–Hilliard equation with source terms for the tumor cells and a convected reaction–diffusion equation with boundary supply for the nutrient. Chemotactic terms, which are essential for the invasive behavior of tumors, are taken into account. The model is completed by a viscoelastic system consisting of the Navier–Stokes equation for the hydrodynamic quantities, and a general constitutive equation with stress relaxation for the left Cauchy–Green tensor associated with the elastic part of the total mechanical response of the viscoelastic material. For a specific choice of the elastic energy density and with an additional dissipative term accounting for stress diffusion, we prove existence of global-in-time weak solutions of the viscoelastic model for tumor growth in two space dimensions [Formula: see text] by the passage to the limit in a fully-discrete finite element scheme where a CFL condition, i.e. [Formula: see text], is required. </jats:p><jats:p> Moreover, in arbitrary dimensions [Formula: see text], we show stability and existence of solutions for the fully-discrete finite element scheme, where positive definiteness of the discrete Cauchy–Green tensor is proved with a regularization technique that was first introduced by Barrett and Boyaval [Existence and approximation of a (regularized) Oldroyd-B model, Math. Models Methods Appl. Sci. 21 (2011) 1783–1837]. After that, we improve the regularity results in arbitrary dimensions [Formula: see text] and in two dimensions [Formula: see text], where a CFL condition is required. Then, in two dimensions [Formula: see text], we pass to the limit in the discretization parameters and show that subsequences of discrete solutions converge to a global-in-time weak solution. Finally, we present numerical results in two dimensions [Formula: see text]. </jats:p>","lang":"eng"}],"date_created":"2023-07-10T11:47:27Z","type":"journal_article","keyword":["Applied Mathematics","Modeling and Simulation"],"department":[{"_id":"841"}],"status":"public","page":"2673-2758","publisher":"World Scientific Pub Co Pte Ltd","_id":"45970","user_id":"100441","volume":32,"citation":{"ama":"Garcke H, Kovács B, Trautwein D. Viscoelastic Cahn–Hilliard models for tumor growth. <i>Mathematical Models and Methods in Applied Sciences</i>. 2022;32(13):2673-2758. doi:<a href=\"https://doi.org/10.1142/s0218202522500634\">10.1142/s0218202522500634</a>","bibtex":"@article{Garcke_Kovács_Trautwein_2022, title={Viscoelastic Cahn–Hilliard models for tumor growth}, volume={32}, DOI={<a href=\"https://doi.org/10.1142/s0218202522500634\">10.1142/s0218202522500634</a>}, number={13}, journal={Mathematical Models and Methods in Applied Sciences}, publisher={World Scientific Pub Co Pte Ltd}, author={Garcke, Harald and Kovács, Balázs and Trautwein, Dennis}, year={2022}, pages={2673–2758} }","mla":"Garcke, Harald, et al. “Viscoelastic Cahn–Hilliard Models for Tumor Growth.” <i>Mathematical Models and Methods in Applied Sciences</i>, vol. 32, no. 13, World Scientific Pub Co Pte Ltd, 2022, pp. 2673–758, doi:<a href=\"https://doi.org/10.1142/s0218202522500634\">10.1142/s0218202522500634</a>.","short":"H. Garcke, B. Kovács, D. Trautwein, Mathematical Models and Methods in Applied Sciences 32 (2022) 2673–2758.","chicago":"Garcke, Harald, Balázs Kovács, and Dennis Trautwein. “Viscoelastic Cahn–Hilliard Models for Tumor Growth.” <i>Mathematical Models and Methods in Applied Sciences</i> 32, no. 13 (2022): 2673–2758. <a href=\"https://doi.org/10.1142/s0218202522500634\">https://doi.org/10.1142/s0218202522500634</a>.","apa":"Garcke, H., Kovács, B., &#38; Trautwein, D. (2022). Viscoelastic Cahn–Hilliard models for tumor growth. <i>Mathematical Models and Methods in Applied Sciences</i>, <i>32</i>(13), 2673–2758. <a href=\"https://doi.org/10.1142/s0218202522500634\">https://doi.org/10.1142/s0218202522500634</a>","ieee":"H. Garcke, B. Kovács, and D. Trautwein, “Viscoelastic Cahn–Hilliard models for tumor growth,” <i>Mathematical Models and Methods in Applied Sciences</i>, vol. 32, no. 13, pp. 2673–2758, 2022, doi: <a href=\"https://doi.org/10.1142/s0218202522500634\">10.1142/s0218202522500634</a>."}},{"quality_controlled":"1","citation":{"ama":"Hein M, Lopes Dias NF, Kokalj D, et al. On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>. 2022;166. doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>","bibtex":"@article{Hein_Lopes Dias_Kokalj_Stangier_Hoyer_Tillmann_Schaper_2022, title={On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy}, volume={166}, DOI={<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>}, number={107235}, journal={International Journal of Fatigue}, publisher={Elsevier BV}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }","mla":"Hein, Maxwell, et al. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i>, vol. 166, 107235, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>.","short":"M. Hein, N.F. Lopes Dias, D. Kokalj, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, International Journal of Fatigue 166 (2022).","chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i> 166 (2022). <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>.","apa":"Hein, M., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hoyer, K.-P., Tillmann, W., &#38; Schaper, M. (2022). On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>, <i>166</i>, Article 107235. <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>","ieee":"M. Hein <i>et al.</i>, “On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy,” <i>International Journal of Fatigue</i>, vol. 166, Art. no. 107235, 2022, doi: <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>."},"user_id":"43720","volume":166,"_id":"41496","publisher":"Elsevier BV","status":"public","type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials","General Materials Science","Modeling and Simulation"],"department":[{"_id":"9"},{"_id":"158"}],"date_created":"2023-02-02T14:27:17Z","publication":"International Journal of Fatigue","doi":"10.1016/j.ijfatigue.2022.107235","article_number":"107235","language":[{"iso":"eng"}],"date_updated":"2023-04-27T16:45:58Z","publication_status":"published","intvolume":"       166","year":"2022","title":"On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy","author":[{"first_name":"Maxwell","orcid":"0000-0002-3732-2236","last_name":"Hein","full_name":"Hein, Maxwell","id":"52771"},{"last_name":"Lopes Dias","first_name":"Nelson Filipe","full_name":"Lopes Dias, Nelson Filipe"},{"full_name":"Kokalj, David","first_name":"David","last_name":"Kokalj"},{"full_name":"Stangier, Dominic","last_name":"Stangier","first_name":"Dominic"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","id":"48411"},{"full_name":"Tillmann, Wolfgang","last_name":"Tillmann","first_name":"Wolfgang"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper","id":"43720"}],"publication_identifier":{"issn":["0142-1123"]}},{"citation":{"short":"M. Hein, N.F. Lopes Dias, D. Kokalj, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, International Journal of Fatigue 166 (2022).","chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i> 166 (2022). <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>.","ieee":"M. Hein <i>et al.</i>, “On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy,” <i>International Journal of Fatigue</i>, vol. 166, Art. no. 107235, 2022, doi: <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>.","apa":"Hein, M., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hoyer, K.-P., Tillmann, W., &#38; Schaper, M. (2022). On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>, <i>166</i>, Article 107235. <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>","bibtex":"@article{Hein_Lopes Dias_Kokalj_Stangier_Hoyer_Tillmann_Schaper_2022, title={On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy}, volume={166}, DOI={<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>}, number={107235}, journal={International Journal of Fatigue}, publisher={Elsevier BV}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }","ama":"Hein M, Lopes Dias NF, Kokalj D, et al. On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>. 2022;166. doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>","mla":"Hein, Maxwell, et al. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i>, vol. 166, 107235, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>."},"_id":"41490","publisher":"Elsevier BV","user_id":"48411","volume":166,"status":"public","date_created":"2023-02-02T14:23:43Z","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials","General Materials Science","Modeling and Simulation"],"type":"journal_article","department":[{"_id":"9"},{"_id":"158"}],"publication":"International Journal of Fatigue","article_number":"107235","language":[{"iso":"eng"}],"doi":"10.1016/j.ijfatigue.2022.107235","title":"On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy","year":"2022","publication_identifier":{"issn":["0142-1123"]},"author":[{"full_name":"Hein, Maxwell","first_name":"Maxwell","last_name":"Hein"},{"full_name":"Lopes Dias, Nelson Filipe","first_name":"Nelson Filipe","last_name":"Lopes Dias"},{"first_name":"David","last_name":"Kokalj","full_name":"Kokalj, David"},{"full_name":"Stangier, Dominic","first_name":"Dominic","last_name":"Stangier"},{"last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter"},{"full_name":"Tillmann, Wolfgang","last_name":"Tillmann","first_name":"Wolfgang"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"}],"publication_status":"published","date_updated":"2023-04-27T16:48:10Z","intvolume":"       166"},{"date_created":"2022-12-15T09:28:48Z","department":[{"_id":"146"}],"keyword":["EHL-simulation","Cavitation","Chain drives","Chain joint","Micro-structuring"],"type":"journal_article","publication":"Tribology International","extern":"1","abstract":[{"text":"In timing chain drives, the chain is the critical component regarding the wear. Relative movements take place at the chain joint between pin and bush, which lead to wear of the chain joint due to friction and so to chain elongation. The chain joint is generally lubricated with oils, through which elastohydrodynamic processes can occur in the gap between the pin and the bush of the chain joint. A simulation model is developed here to examine these elastohydrodynamic processes considering a mass conserving cavitation model, the Newtonian flow behaviour of the lubricant and the structuring of the bush surface, whereby the real form of the bush is considered. MBS simulations are used to obtain realistic loads on the chain joint.","lang":"eng"}],"language":[{"iso":"eng"}],"doi":"https://doi.org/10.1016/j.triboint.2022.107564","publication_identifier":{"issn":["0301-679X"]},"author":[{"first_name":"Lionel","last_name":"Simo Kamga","full_name":"Simo Kamga, Lionel"},{"full_name":"Meffert, Dominik","first_name":"Dominik","last_name":"Meffert"},{"id":"97759","last_name":"Magyar","first_name":"Balázs","full_name":"Magyar, Balázs"},{"last_name":"Oehler","first_name":"Manuel","full_name":"Oehler, Manuel"},{"first_name":"Bernd","last_name":"Sauer","full_name":"Sauer, Bernd"}],"title":"Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints","year":"2022","intvolume":"       171","date_updated":"2026-07-18T13:20:50Z","citation":{"apa":"Simo Kamga, L., Meffert, D., Magyar, B., Oehler, M., &#38; Sauer, B. (2022). Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints. <i>Tribology International</i>, <i>171</i>, 107564. <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>","ieee":"L. Simo Kamga, D. Meffert, B. Magyar, M. Oehler, and B. Sauer, “Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints,” <i>Tribology International</i>, vol. 171, p. 107564, 2022, doi: <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","chicago":"Simo Kamga, Lionel, Dominik Meffert, Balázs Magyar, Manuel Oehler, and Bernd Sauer. “Simulative Investigation of the Influence of Surface Texturing on the Elastohydrodynamic Lubrication in Chain Joints.” <i>Tribology International</i> 171 (2022): 107564. <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","short":"L. Simo Kamga, D. Meffert, B. Magyar, M. Oehler, B. Sauer, Tribology International 171 (2022) 107564.","mla":"Simo Kamga, Lionel, et al. “Simulative Investigation of the Influence of Surface Texturing on the Elastohydrodynamic Lubrication in Chain Joints.” <i>Tribology International</i>, vol. 171, 2022, p. 107564, doi:<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","ama":"Simo Kamga L, Meffert D, Magyar B, Oehler M, Sauer B. Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints. <i>Tribology International</i>. 2022;171:107564. doi:<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>","bibtex":"@article{Simo Kamga_Meffert_Magyar_Oehler_Sauer_2022, title={Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints}, volume={171}, DOI={<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>}, journal={Tribology International}, author={Simo Kamga, Lionel and Meffert, Dominik and Magyar, Balázs and Oehler, Manuel and Sauer, Bernd}, year={2022}, pages={107564} }"},"quality_controlled":"1","_id":"34434","page":"107564","volume":171,"user_id":"97759","status":"public"}]