--- _id: '32560' abstract: - lang: eng text: "Several methods are available to answer questions regarding similarity and accuracy,\r\neach of which has specific properties and limitations. This study focuses on the\r\nLatent Congruence Model (LCM; Cheung, 2009), because of its capacity to deal\r\nwith cross-informant measurement invariance issues. Until now, no cross-national\r\napplications of LCM are present in the literature, perhaps because of the difficulty\r\nto deal with both cross-national and cross-informant measurement issues implied by\r\nthose models. This study presents a step-by-step procedure to apply LCM to dyadic\r\ncross-national research designs controlling for both cross-national and cross-informant\r\nmeasurement invariance. An illustrative example on parent–child support exchanges in\r\nItaly and Germany is provided. Findings help to show the different possible scenarios\r\nof partial invariance, and a discussion related to how to deal with those scenarios is\r\nprovided. Future perspectives in the study of parent–child similarity and accuracy in\r\ncross-national research will be discussed." article_number: '672383' author: - first_name: Semira full_name: Tagliabue, Semira last_name: Tagliabue - first_name: Michela full_name: Zambelli, Michela last_name: Zambelli - first_name: Angela full_name: Sorgente, Angela last_name: Sorgente - first_name: Sabrina full_name: Sommer, Sabrina last_name: Sommer - first_name: Christian full_name: Hoellger, Christian last_name: Hoellger - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl - first_name: Margherita full_name: Lanz, Margherita last_name: Lanz citation: ama: 'Tagliabue S, Zambelli M, Sorgente A, et al. Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology. 2021;12. doi:10.3389/fpsyg.2021.672383' apa: 'Tagliabue, S., Zambelli, M., Sorgente, A., Sommer, S., Hoellger, C., Buhl, H. M., & Lanz, M. (2021). Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology, 12, Article 672383. https://doi.org/10.3389/fpsyg.2021.672383' bibtex: '@article{Tagliabue_Zambelli_Sorgente_Sommer_Hoellger_Buhl_Lanz_2021, title={Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance}, volume={12}, DOI={10.3389/fpsyg.2021.672383}, number={672383}, journal={Frontiers in Psychology}, publisher={Frontiers Media SA}, author={Tagliabue, Semira and Zambelli, Michela and Sorgente, Angela and Sommer, Sabrina and Hoellger, Christian and Buhl, Heike M. and Lanz, Margherita}, year={2021} }' chicago: 'Tagliabue, Semira, Michela Zambelli, Angela Sorgente, Sabrina Sommer, Christian Hoellger, Heike M. Buhl, and Margherita Lanz. “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance.” Frontiers in Psychology 12 (2021). https://doi.org/10.3389/fpsyg.2021.672383.' ieee: 'S. Tagliabue et al., “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance,” Frontiers in Psychology, vol. 12, Art. no. 672383, 2021, doi: 10.3389/fpsyg.2021.672383.' mla: 'Tagliabue, Semira, et al. “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance.” Frontiers in Psychology, vol. 12, 672383, Frontiers Media SA, 2021, doi:10.3389/fpsyg.2021.672383.' short: S. Tagliabue, M. Zambelli, A. Sorgente, S. Sommer, C. Hoellger, H.M. Buhl, M. Lanz, Frontiers in Psychology 12 (2021). date_created: 2022-08-03T05:59:20Z date_updated: 2022-08-29T06:38:34Z department: - _id: '427' doi: 10.3389/fpsyg.2021.672383 intvolume: ' 12' keyword: - latent congruence model - measurement invariance - similarity - accuracy - cross-national - cross-informant - parent-child relationship - support exchanges language: - iso: eng main_file_link: - open_access: '1' url: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.672383/pdf oa: '1' publication: Frontiers in Psychology publication_identifier: issn: - 1664-1078 publication_status: published publisher: Frontiers Media SA status: public title: 'Latent Congruence Model to Investigate Similarity and Accuracy in Family Members'' Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance' type: journal_article user_id: '42165' volume: 12 year: '2021' ... --- _id: '25046' abstract: - lang: eng text: While increasing digitalization enables multiple advantages for a reliable operation of technical systems, a remaining challenge in the context of condition monitoring is seen in suitable consideration of uncertainties affecting the monitored system. Therefore, a suitable prognostic approach to predict the remaining useful lifetime of complex technical systems is required. To handle different kinds of uncertainties, a novel Multi-Model-Particle Filtering-based prognostic approach is developed and evaluated by the use case of rubber-metal-elements. These elements are maintained preventively due to the strong influence of uncertainties on their behavior. In this paper, two measurement quantities are compared concerning their ability to establish a prediction of the remaining useful lifetime of the monitored elements and the influence of present uncertainties. Based on three performance indices, the results are evaluated. A comparison with predictions of a classical Particle Filter underlines the superiority of the developed Multi-Model-Particle Filter. Finally, the value of the developed method for enabling condition monitoring of technical systems related to uncertainties is given exemplary by a comparison between the preventive and the predictive maintenance strategy for the use case. article_number: '210' article_type: original author: - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender citation: ama: Bender A. A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions. Machines. 2021;9(10). doi:10.3390/machines9100210 apa: Bender, A. (2021). A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions. Machines, 9(10), Article 210. https://doi.org/10.3390/machines9100210 bibtex: '@article{Bender_2021, title={A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions}, volume={9}, DOI={10.3390/machines9100210}, number={10210}, journal={Machines}, author={Bender, Amelie}, year={2021} }' chicago: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions.” Machines 9, no. 10 (2021). https://doi.org/10.3390/machines9100210. ieee: 'A. Bender, “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions,” Machines, vol. 9, no. 10, Art. no. 210, 2021, doi: 10.3390/machines9100210.' mla: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions.” Machines, vol. 9, no. 10, 210, 2021, doi:10.3390/machines9100210. short: A. Bender, Machines 9 (2021). date_created: 2021-09-27T07:07:58Z date_updated: 2022-11-03T11:42:46Z department: - _id: '151' doi: 10.3390/machines9100210 intvolume: ' 9' issue: '10' keyword: - prognostics - RUL predictions - particle filter - uncertainty consideration - Multi-Model-Particle Filter - model-based approach - rubber-metal-elements - predictive maintenance language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/2075-1702/9/10/210 oa: '1' publication: Machines publication_identifier: issn: - 2075-1702 publication_status: published quality_controlled: '1' status: public title: A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions type: journal_article user_id: '54290' volume: 9 year: '2021' ... --- _id: '37155' abstract: - lang: eng text: 'Artificial intelligence (AI) has moved beyond the planning phase in many organisations and it is often accompanied by uncertainties and fears of job loss among employees. It is crucial to manage employees{\textquoteright} attitudes towards the deployment of an AI-based technology effectively and counteract possible resistance behaviour. We present lessons learned from an industry case where we conducted interviews with affected employees. We evaluated our results with managers across industries and found that that the deployment of AI-based technologies does not differ from other IT, but that the change is perceived differently due to misguided expectations. ' author: - first_name: Stefan full_name: Stieglitz, Stefan last_name: Stieglitz - first_name: Nicholas R. J. full_name: Möllmann (Frick), Nicholas R. J. last_name: Möllmann (Frick) - first_name: Milad full_name: Mirbabaie, Milad id: '88691' last_name: Mirbabaie - first_name: Lennart full_name: Hofeditz, Lennart last_name: Hofeditz - first_name: Björn full_name: Ross, Björn last_name: Ross citation: ama: 'Stieglitz S, Möllmann (Frick) NRJ, Mirbabaie M, Hofeditz L, Ross B. Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality. International Journal of Management Practice. Published online 2021.' apa: 'Stieglitz, S., Möllmann (Frick), N. R. J., Mirbabaie, M., Hofeditz, L., & Ross, B. (2021). Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality. International Journal of Management Practice.' bibtex: '@article{Stieglitz_Möllmann (Frick)_Mirbabaie_Hofeditz_Ross_2021, title={Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality}, journal={International Journal of Management Practice}, publisher={Inderscience}, author={Stieglitz, Stefan and Möllmann (Frick), Nicholas R. J. and Mirbabaie, Milad and Hofeditz, Lennart and Ross, Björn}, year={2021} }' chicago: 'Stieglitz, Stefan, Nicholas R. J. Möllmann (Frick), Milad Mirbabaie, Lennart Hofeditz, and Björn Ross. “Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality.” International Journal of Management Practice, 2021.' ieee: 'S. Stieglitz, N. R. J. Möllmann (Frick), M. Mirbabaie, L. Hofeditz, and B. Ross, “Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality,” International Journal of Management Practice, 2021.' mla: 'Stieglitz, Stefan, et al. “Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality.” International Journal of Management Practice, Inderscience, 2021.' short: S. Stieglitz, N.R.J. Möllmann (Frick), M. Mirbabaie, L. Hofeditz, B. Ross, International Journal of Management Practice (2021). date_created: 2023-01-17T15:37:55Z date_updated: 2023-01-18T07:59:08Z keyword: - Artificial Intelligence - Change Management - Resistance - AI-Driven Change - AI Deployment - AI Perception language: - iso: eng publication: International Journal of Management Practice publication_identifier: issn: - 1477-9064 publisher: Inderscience status: public title: 'Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality' type: journal_article user_id: '80546' year: '2021' ... --- _id: '24280' abstract: - lang: eng text: 'Challenges in decisions on technical changes are the lack of knowledge about the expected impact and change propagation. Currently, no literature study contains a systematic differentiation and evaluation of existing approaches, which is a prerequisite for practitioners to select a suitable approach. This research aims at defining differentiation criteria as well as generally applicable requirements for evaluation. A four-step approach is used: systematic literature review on approaches for impact analysis of engineering changes (1), categorization and prioritization of approaches based on reoccuring elements (2), derivation of context specific requirements for evaluation (3), and evaluation of approaches (4). The result indicates existing potential of object-oriented modeling approaches.' author: - first_name: Iris full_name: Gräßler, Iris id: '47565' last_name: Gräßler orcid: 0000-0001-5765-971X - first_name: Dominik full_name: Wiechel, Dominik id: '67161' last_name: Wiechel citation: ama: 'Gräßler I, Wiechel D. Systematische Bewertung von Auswirkungsanalysen des Engineering Change Managements. In: Krause D, Paetzold K, Wartzack S, eds. DS 111: Proceedings of the 32nd Symposium Design for X. ; 2021. doi:10.35199/dfx2021.12' apa: 'Gräßler, I., & Wiechel, D. (2021). Systematische Bewertung von Auswirkungsanalysen des Engineering Change Managements. In D. Krause, K. Paetzold, & S. Wartzack (Eds.), DS 111: Proceedings of the 32nd Symposium Design for X. https://doi.org/10.35199/dfx2021.12' bibtex: '@inproceedings{Gräßler_Wiechel_2021, title={Systematische Bewertung von Auswirkungsanalysen des Engineering Change Managements}, DOI={10.35199/dfx2021.12}, booktitle={DS 111: Proceedings of the 32nd Symposium Design for X}, author={Gräßler, Iris and Wiechel, Dominik}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, Sandro}, year={2021} }' chicago: 'Gräßler, Iris, and Dominik Wiechel. “Systematische Bewertung von Auswirkungsanalysen Des Engineering Change Managements.” In DS 111: Proceedings of the 32nd Symposium Design for X, edited by Dieter Krause, Kristin Paetzold, and Sandro Wartzack, 2021. https://doi.org/10.35199/dfx2021.12.' ieee: 'I. Gräßler and D. Wiechel, “Systematische Bewertung von Auswirkungsanalysen des Engineering Change Managements,” in DS 111: Proceedings of the 32nd Symposium Design for X, Tutzing, 2021, doi: 10.35199/dfx2021.12.' mla: 'Gräßler, Iris, and Dominik Wiechel. “Systematische Bewertung von Auswirkungsanalysen Des Engineering Change Managements.” DS 111: Proceedings of the 32nd Symposium Design for X, edited by Dieter Krause et al., 2021, doi:10.35199/dfx2021.12.' short: 'I. Gräßler, D. Wiechel, in: D. Krause, K. Paetzold, S. Wartzack (Eds.), DS 111: Proceedings of the 32nd Symposium Design for X, 2021.' conference: end_date: 28-09-2021 location: Tutzing name: Symposium Design for X (DFX2021) start_date: 27-09-2021 date_created: 2021-09-13T14:45:10Z date_updated: 2023-05-09T18:22:30Z department: - _id: '152' doi: 10.35199/dfx2021.12 editor: - first_name: Dieter full_name: Krause, Dieter last_name: Krause - first_name: Kristin full_name: Paetzold, Kristin last_name: Paetzold - first_name: Sandro full_name: Wartzack, Sandro last_name: Wartzack keyword: - Engineering Change Management - Impact Analysis - Engineering Changes - Model-based Systems Engineering - Product Developmen language: - iso: eng publication: 'DS 111: Proceedings of the 32nd Symposium Design for X' publication_status: published quality_controlled: '1' status: public title: Systematische Bewertung von Auswirkungsanalysen des Engineering Change Managements type: conference user_id: '67161' year: '2021' ... --- _id: '24080' abstract: - lang: eng text: Challenges of the development of mechatronic systems and corresponding production systems have increased steadily. Changes are primarily due to increased product complexity and the connection to the internet of things and services, enabling Cyber-Physical Systems (CPS) and Cyber-Physical Production Systems (CPPS). Major innovations of the revised VDI guideline 2206 for developing mechatronic systems are systems thinking as a core element and six checkpoints for structuring deliverables along the V-Model. These checkpoints serve for orientation in result progress and thus enable a structured and complete development process. However, tasks and checkpoints of the new guideline focus on the product development itself without integrating the development of related CPPS, enabling optimization simultaneously to system development. Implications are derived by a three-step analysis. The paper at hand contributes fundamental extensions of the checkpoint questions regarding integrated CPPS development. These questions provide methodical support for system developers of CPPS for CPS by enabling the project manager to check the status, schedule further development steps and evaluate the maturity of the whole, integrated development. author: - first_name: Iris full_name: Gräßler, Iris id: '47565' last_name: Gräßler orcid: 0000-0001-5765-971X - first_name: Dominik full_name: Wiechel, Dominik id: '67161' last_name: Wiechel - first_name: Daniel full_name: Roesmann, Daniel id: '54680' last_name: Roesmann - first_name: Henrik full_name: Thiele, Henrik id: '33419' last_name: Thiele citation: ama: 'Gräßler I, Wiechel D, Roesmann D, Thiele H. V-model based development of cyber-physical systems and cyber-physical production systems. In: Procedia CIRP. ; 2021:253-258. doi:10.1016/j.procir.2021.05.119' apa: Gräßler, I., Wiechel, D., Roesmann, D., & Thiele, H. (2021). V-model based development of cyber-physical systems and cyber-physical production systems. Procedia CIRP, 253–258. https://doi.org/10.1016/j.procir.2021.05.119 bibtex: '@inproceedings{Gräßler_Wiechel_Roesmann_Thiele_2021, title={V-model based development of cyber-physical systems and cyber-physical production systems}, DOI={10.1016/j.procir.2021.05.119}, booktitle={Procedia CIRP}, author={Gräßler, Iris and Wiechel, Dominik and Roesmann, Daniel and Thiele, Henrik}, year={2021}, pages={253–258} }' chicago: Gräßler, Iris, Dominik Wiechel, Daniel Roesmann, and Henrik Thiele. “V-Model Based Development of Cyber-Physical Systems and Cyber-Physical Production Systems.” In Procedia CIRP, 253–58, 2021. https://doi.org/10.1016/j.procir.2021.05.119. ieee: 'I. Gräßler, D. Wiechel, D. Roesmann, and H. Thiele, “V-model based development of cyber-physical systems and cyber-physical production systems,” in Procedia CIRP, 2021, pp. 253–258, doi: 10.1016/j.procir.2021.05.119.' mla: Gräßler, Iris, et al. “V-Model Based Development of Cyber-Physical Systems and Cyber-Physical Production Systems.” Procedia CIRP, 2021, pp. 253–58, doi:10.1016/j.procir.2021.05.119. short: 'I. Gräßler, D. Wiechel, D. Roesmann, H. Thiele, in: Procedia CIRP, 2021, pp. 253–258.' conference: name: 31st CIRP Design Conference 2021 (CIRP Design 2021) date_created: 2021-09-09T13:27:59Z date_updated: 2023-05-09T18:22:49Z department: - _id: '152' doi: 10.1016/j.procir.2021.05.119 keyword: - Cyber-Physical Production System (CPPS) - V-Model - Product System Development - Integrated Development - VDI 2206 language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S2212827121005916 oa: '1' page: 253-258 publication: Procedia CIRP publication_identifier: issn: - 2212-8271 publication_status: published quality_controlled: '1' status: public title: V-model based development of cyber-physical systems and cyber-physical production systems type: conference user_id: '67161' year: '2021' ... --- _id: '22724' abstract: - lang: eng text: "\r\nPredictive Maintenance as a desirable maintenance strategy in industrial applications relies on suitable condition monitoring solutions to reduce costs and risks of the monitored technical systems. In general, those solutions utilize model-based or data-driven methods to diagnose the current state or predict future states of monitored technical systems. However, both methods have their advantages and drawbacks. Combining both methods can improve uncertainty consideration and accuracy. Different combination approaches of those hybrid methods exist to exploit synergy effects. The choice of an appropriate approach depends on different requirements and the goal behind the selection of a hybrid approach.\r\n\r\n \r\n\r\nIn this work, the hybrid approach for estimating remaining useful lifetime takes potential uncertainties into account. Therefore, a data-driven estimation of new measurements is integrated within a model-based method. To consider uncertainties within the system, a differentiation between different system behavior is realized throughout diverse states of degradation.\r\n\r\nThe developed hybrid prediction approach bases on a particle filtering method combined with a machine learning method, to estimate the remaining useful lifetime of technical systems. Particle filtering as a Monte Carlo simulation technique is suitable to map and propagate uncertainties. Moreover, it is a state-of-the-art model-based method for predicting remaining useful lifetime of technical systems. To integrate uncertainties a multi-model particle filtering approach is employed. In general, resampling as a part of the particle filtering approach has the potential to lead to an accurate prediction. However, in the case where no future measurements are available, it may increase the uncertainty of the prediction. By estimating new measurements, those uncertainties are reduced within the data-driven part of the approach. Hence, both parts of the hybrid approach strive to account for and reduce uncertainties.\r\n\r\n \r\n\r\nRubber-metal-elements are employed as a use-case to evaluate the developed approach. Rubber-metal-elements, which are used to isolate vibrations in various systems, such as railways, trucks and wind turbines, show various uncertainties in their behavior and their degradation. Those uncertainties are caused by diverse inner and outer factors, such as manufacturing influences and operating conditions. By expert knowledge the influences are described, analyzed and if possible reduced. However, the remaining uncertainties are considered within the hybrid prediction method. Relative temperature is the selected measurand to describe the element’s degradation. In lifetime tests, it is measured as the difference between the element’s temperature and the ambient temperature. Thereby, the influence of the ambient temperature on the element’s temperature is taken into account. Those elements show three typical states of degradation that are identified within the temperature measurements. Depending on the particular state of degradation a new measurement is estimated within the hybrid approach to reduce potential uncertainties.\r\n\r\nFinally, the performance of the developed hybrid method is compared to a model-based method for estimating the remaining useful lifetime of the same elements. Suitable performance indices are implemented to underline the differences between the results." author: - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Bender A, Sextro W. Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties. In: Do P, King S, Fink Olga, eds. Proceedings of the European Conference of the PHM Society 2021. Vol 6. ; 2021. doi:https://doi.org/10.36001/phme.2021.v6i1.2843 ' apa: Bender, A., & Sextro, W. (2021). Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties. In P. Do, S. King, & Olga Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021 (Vol. 6, Issue 1). https://doi.org/10.36001/phme.2021.v6i1.2843 bibtex: '@inproceedings{Bender_Sextro_2021, title={Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties}, volume={6}, DOI={https://doi.org/10.36001/phme.2021.v6i1.2843 }, number={1}, booktitle={Proceedings of the European Conference of the PHM Society 2021}, author={Bender, Amelie and Sextro, Walter}, editor={Do, Phuc and King, Steve and Fink, Olga}, year={2021} }' chicago: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties.” In Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do, Steve King, and Olga Fink, Vol. 6, 2021. https://doi.org/10.36001/phme.2021.v6i1.2843 . ieee: 'A. Bender and W. Sextro, “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties,” in Proceedings of the European Conference of the PHM Society 2021, 2021, vol. 6, no. 1, doi: https://doi.org/10.36001/phme.2021.v6i1.2843 .' mla: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties.” Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do et al., vol. 6, no. 1, 2021, doi:https://doi.org/10.36001/phme.2021.v6i1.2843 . short: 'A. Bender, W. Sextro, in: P. Do, S. King, Olga Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021.' conference: end_date: 2021-07-02 name: 6th European Conference of Prognostics and Health Management start_date: 2021-06-28 date_created: 2021-07-14T06:29:08Z date_updated: 2023-09-22T07:19:48Z department: - _id: '151' doi: 'https://doi.org/10.36001/phme.2021.v6i1.2843 ' editor: - first_name: 'Phuc ' full_name: 'Do, Phuc ' last_name: Do - first_name: Steve full_name: King, Steve last_name: King - first_name: ' Olga' full_name: Fink, Olga last_name: Fink intvolume: ' 6' issue: '1' keyword: - Hybrid prediction method - Multi-model particle filtering - Uncertainty quantification - RUL estimation language: - iso: eng main_file_link: - open_access: '1' url: https://papers.phmsociety.org/index.php/phme/article/view/2843 oa: '1' publication: Proceedings of the European Conference of the PHM Society 2021 publication_identifier: unknown: - 978-1-936263-34-9 publication_status: published quality_controlled: '1' status: public title: Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties type: conference user_id: '54290' volume: 6 year: '2021' ... --- _id: '27111' abstract: - lang: eng text: In the industry 4.0 era, there is a growing need to transform unstructured data acquired by a multitude of sources into information and subsequently into knowledge to improve the quality of manufactured products, to boost production, for predictive maintenance, etc. Data-driven approaches, such as machine learning techniques, are typically employed to model the underlying relationship from data. However, an increase in model accuracy with state-of-the-art methods, such as deep convolutional neural networks, results in less interpretability and transparency. Due to the ease of implementation, interpretation and transparency to both domain experts and non-experts, a rule-based method is proposed in this paper, for prognostics and health management (PHM) and specifically for diagnostics. The proposed method utilizes the most relevant sensor signals acquired via feature extraction and selection techniques and expert knowledge. As a case study, the presented method is evaluated on data from a real-world quality control set-up provided by the European prognostics and health management society (PHME) at the conference’s 2021 data challenge. With the proposed method, our team took the third place, capable of successfully diagnosing different fault modes, irrespective of varying conditions. author: - first_name: Osarenren Kennedy full_name: Aimiyekagbon, Osarenren Kennedy id: '9557' last_name: Aimiyekagbon - first_name: Lars full_name: Muth, Lars id: '77313' last_name: Muth orcid: 0000-0002-2938-5616 - first_name: Meike Claudia full_name: Wohlleben, Meike Claudia id: '43991' last_name: Wohlleben orcid: 0009-0009-9767-7168 - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Aimiyekagbon OK, Muth L, Wohlleben MC, Bender A, Sextro W. Rule-based Diagnostics of a Production Line. In: Do P, King S, Fink O, eds. Proceedings of the European Conference of the PHM Society 2021. Vol 6. ; 2021:527-536. doi:10.36001/phme.2021.v6i1.3042' apa: Aimiyekagbon, O. K., Muth, L., Wohlleben, M. C., Bender, A., & Sextro, W. (2021). Rule-based Diagnostics of a Production Line. In P. Do, S. King, & O. Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021 (Vol. 6, Issue 1, pp. 527–536). https://doi.org/10.36001/phme.2021.v6i1.3042 bibtex: '@inproceedings{Aimiyekagbon_Muth_Wohlleben_Bender_Sextro_2021, title={Rule-based Diagnostics of a Production Line}, volume={6}, DOI={10.36001/phme.2021.v6i1.3042}, number={1}, booktitle={Proceedings of the European Conference of the PHM Society 2021}, author={Aimiyekagbon, Osarenren Kennedy and Muth, Lars and Wohlleben, Meike Claudia and Bender, Amelie and Sextro, Walter}, editor={Do, Phuc and King, Steve and Fink, Olga}, year={2021}, pages={527–536} }' chicago: Aimiyekagbon, Osarenren Kennedy, Lars Muth, Meike Claudia Wohlleben, Amelie Bender, and Walter Sextro. “Rule-Based Diagnostics of a Production Line.” In Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do, Steve King, and Olga Fink, 6:527–36, 2021. https://doi.org/10.36001/phme.2021.v6i1.3042. ieee: 'O. K. Aimiyekagbon, L. Muth, M. C. Wohlleben, A. Bender, and W. Sextro, “Rule-based Diagnostics of a Production Line,” in Proceedings of the European Conference of the PHM Society 2021, 2021, vol. 6, no. 1, pp. 527–536, doi: 10.36001/phme.2021.v6i1.3042.' mla: Aimiyekagbon, Osarenren Kennedy, et al. “Rule-Based Diagnostics of a Production Line.” Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do et al., vol. 6, no. 1, 2021, pp. 527–36, doi:10.36001/phme.2021.v6i1.3042. short: 'O.K. Aimiyekagbon, L. Muth, M.C. Wohlleben, A. Bender, W. Sextro, in: P. Do, S. King, O. Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021, pp. 527–536.' conference: name: PHM Society European Conference date_created: 2021-11-03T12:26:39Z date_updated: 2023-09-22T09:13:01Z department: - _id: '151' doi: 10.36001/phme.2021.v6i1.3042 editor: - first_name: Phuc full_name: Do, Phuc last_name: Do - first_name: Steve full_name: King, Steve last_name: King - first_name: Olga full_name: Fink, Olga last_name: Fink intvolume: ' 6' issue: '1' keyword: - PHME 2021 - Feature Selection Classification - Feature Selection Clustering - Interpretable Model - Transparent Model - Industry 4.0 - Real-World Diagnostics - Quality Control - Predictive Maintenance language: - iso: eng main_file_link: - open_access: '1' url: http://papers.phmsociety.org/index.php/phme/article/download/3042/1812 oa: '1' page: 527-536 publication: Proceedings of the European Conference of the PHM Society 2021 publication_status: published quality_controlled: '1' status: public title: Rule-based Diagnostics of a Production Line type: conference user_id: '9557' volume: 6 year: '2021' ... --- _id: '27491' abstract: - lang: eng text: ' Students often have a lack of understanding and awareness of where, how, and why personal data about them is collected and processed. Especially, when interacting with data-driven digital artifacts, an appropriate perception of the data collection and processing is necessary for self-determination. This dissertation deals with the development and evaluation of a concept called data awareness which aims to foster students’ self-determination interacting with data-driven digital artifacts.' author: - first_name: Lukas full_name: Höper, Lukas id: '58041' last_name: Höper citation: ama: 'Höper L. Developing and Evaluating the Concept Data Awareness for K12 Computing Education. In: 21st Koli Calling International Conference on Computing Education Research. Koli Calling ’21. Association for Computing Machinery; 2021. doi:10.1145/3488042.3490509' apa: Höper, L. (2021). Developing and Evaluating the Concept Data Awareness for K12 Computing Education. 21st Koli Calling International Conference on Computing Education Research. https://doi.org/10.1145/3488042.3490509 bibtex: '@inproceedings{Höper_2021, place={New York, NY, USA}, series={Koli Calling ’21}, title={Developing and Evaluating the Concept Data Awareness for K12 Computing Education}, DOI={10.1145/3488042.3490509}, booktitle={21st Koli Calling International Conference on Computing Education Research}, publisher={Association for Computing Machinery}, author={Höper, Lukas}, year={2021}, collection={Koli Calling ’21} }' chicago: 'Höper, Lukas. “Developing and Evaluating the Concept Data Awareness for K12 Computing Education.” In 21st Koli Calling International Conference on Computing Education Research. Koli Calling ’21. New York, NY, USA: Association for Computing Machinery, 2021. https://doi.org/10.1145/3488042.3490509.' ieee: 'L. Höper, “Developing and Evaluating the Concept Data Awareness for K12 Computing Education,” 2021, doi: 10.1145/3488042.3490509.' mla: Höper, Lukas. “Developing and Evaluating the Concept Data Awareness for K12 Computing Education.” 21st Koli Calling International Conference on Computing Education Research, Association for Computing Machinery, 2021, doi:10.1145/3488042.3490509. short: 'L. Höper, in: 21st Koli Calling International Conference on Computing Education Research, Association for Computing Machinery, New York, NY, USA, 2021.' date_created: 2021-11-16T07:59:49Z date_updated: 2024-09-16T08:32:39Z department: - _id: '67' doi: 10.1145/3488042.3490509 keyword: - data awareness - machine learning - data science education - data-driven digital artifacts - artificial intelligence language: - iso: eng place: New York, NY, USA publication: 21st Koli Calling International Conference on Computing Education Research publication_identifier: isbn: - '9781450384889' publisher: Association for Computing Machinery quality_controlled: '1' series_title: Koli Calling '21 status: public title: Developing and Evaluating the Concept Data Awareness for K12 Computing Education type: conference user_id: '58041' year: '2021' ... --- _id: '19606' abstract: - lang: eng text: Mobile shopping apps have been using Augmented Reality (AR) in the last years to place their products in the environment of the customer. While this is possible with atomic 3D objects, there is is still a lack in the runtime configuration of 3D object compositions based on user needs and environmental constraints. For this, we previously developed an approach for model-based AR-assisted product configuration based on the concept of Dynamic Software Product Lines. In this demonstration paper, we present the corresponding tool support ProConAR in the form of a Product Modeler and a Product Configurator. While the Product Modeler is an Angular web app that splits products (e.g. table) up into atomic parts (e.g. tabletop, table legs, funnier) and saves it within a configuration model, the Product Configurator is an Android client that uses the configuration model to place different product configurations within the environment of the customer. We show technical details of our ready to use tool-chain ProConAR by describing its implementation and usage as well as pointing out future research directions. author: - first_name: Sebastian full_name: Gottschalk, Sebastian id: '47208' last_name: Gottschalk - first_name: Enes full_name: Yigitbas, Enes id: '8447' last_name: Yigitbas orcid: 0000-0002-5967-833X - first_name: Eugen full_name: Schmidt, Eugen last_name: Schmidt - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: ama: 'Gottschalk S, Yigitbas E, Schmidt E, Engels G. ProConAR: A Tool Support for Model-based AR Product Configuration. In: Bernhaupt R, Ardito C, Sauer S, eds. Human-Centered Software Engineering. HCSE 2020. Vol 12481. Lecture Notes in Computer Science. Cham: Springer; 2020. doi:10.1007/978-3-030-64266-2_14' apa: 'Gottschalk, S., Yigitbas, E., Schmidt, E., & Engels, G. (2020). ProConAR: A Tool Support for Model-based AR Product Configuration. In R. Bernhaupt, C. Ardito, & S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020 (Vol. 12481). Cham: Springer. https://doi.org/10.1007/978-3-030-64266-2_14' bibtex: '@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture Notes in Computer Science}, title={ProConAR: A Tool Support for Model-based AR Product Configuration}, volume={12481}, DOI={10.1007/978-3-030-64266-2_14}, booktitle={Human-Centered Software Engineering. HCSE 2020}, publisher={Springer}, author={Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels, Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, StefanEditors}, year={2020}, collection={Lecture Notes in Computer Science} }' chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels. “ProConAR: A Tool Support for Model-Based AR Product Configuration.” In Human-Centered Software Engineering. HCSE 2020, edited by Regina Bernhaupt, Carmelo Ardito, and Stefan Sauer, Vol. 12481. Lecture Notes in Computer Science. Cham: Springer, 2020. https://doi.org/10.1007/978-3-030-64266-2_14.' ieee: 'S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “ProConAR: A Tool Support for Model-based AR Product Configuration,” in Human-Centered Software Engineering. HCSE 2020, Eindhoven, 2020, vol. 12481.' mla: 'Gottschalk, Sebastian, et al. “ProConAR: A Tool Support for Model-Based AR Product Configuration.” Human-Centered Software Engineering. HCSE 2020, edited by Regina Bernhaupt et al., vol. 12481, Springer, 2020, doi:10.1007/978-3-030-64266-2_14.' short: 'S. Gottschalk, E. Yigitbas, E. Schmidt, G. Engels, in: R. Bernhaupt, C. Ardito, S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020, Springer, Cham, 2020.' conference: end_date: 2020-12-02 location: Eindhoven name: 8th International Working Conference on Human-Centered Software Engineering (HCSE'20) start_date: 2020-11-30 date_created: 2020-09-21T17:01:11Z date_updated: 2022-01-06T06:54:07Z ddc: - '000' department: - _id: '66' - _id: '534' doi: 10.1007/978-3-030-64266-2_14 editor: - first_name: Regina full_name: Bernhaupt, Regina last_name: Bernhaupt - first_name: Carmelo full_name: Ardito, Carmelo last_name: Ardito - first_name: Stefan full_name: Sauer, Stefan last_name: Sauer file: - access_level: open_access content_type: application/pdf creator: sego date_created: 2020-11-30T08:39:18Z date_updated: 2020-11-30T08:39:18Z file_id: '20542' file_name: HCSE20_demo.pdf file_size: 3913885 relation: main_file file_date_updated: 2020-11-30T08:39:18Z has_accepted_license: '1' intvolume: ' 12481' keyword: - Product Configuration - Augmented Reality - Model-based - Tool Support language: - iso: eng oa: '1' place: Cham project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Human-Centered Software Engineering. HCSE 2020 publisher: Springer series_title: Lecture Notes in Computer Science status: public title: 'ProConAR: A Tool Support for Model-based AR Product Configuration' type: conference user_id: '47208' volume: 12481 year: '2020' ... --- _id: '21542' abstract: - lang: eng text: Using near-field (NF) scan data to predict the far-field (FF) behaviour of radiating electronic systems represents a novel method to accompany the whole RF design process. This approach involves so-called Huygens' box as an efficient radiation model inside an electromagnetic (EM) simulation tool and then transforms the scanned NF measured data into the FF. For this, the basic idea of the Huygens'box principle and the NF-to-FF transformation are briefly presented. The NF is measured on the Huygens' box around a device under test using anNF scanner, recording the magnitude and phase of the site-related magnetic and electric components. A comparison between a fullwave simulation and the measurement results shows a good similarity in both the NF and the simulated and transformed FF.Thus, this method is applicable to predict the FF behaviour of any electronic system by measuring the NF. With this knowledge, the RF design can be improved due to allowing a significant reduction of EM compatibility failure at the end of the development flow. In addition, the very efficient FF radiation model can be used for detailed investigations in various environments and the impact of such an equivalent radiation source on other electronic systems can be assessed. author: - first_name: Dominik full_name: Schröder, Dominik last_name: Schröder - first_name: Sven full_name: Lange, Sven id: '38240' last_name: Lange - first_name: Christian full_name: Hangmann, Christian last_name: Hangmann - first_name: Christian full_name: Hedayat, Christian last_name: Hedayat citation: ama: 'Schröder D, Lange S, Hangmann C, Hedayat C. Far-field prediction combining simulations with near-field measurements for EMI assessment of PCBs. In: Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis. 1st ed. Croyton, UK: The Institution of Engineering and Technology (IET); 2020:315-346 (32). doi:10.1049/pbcs072e_ch14' apa: 'Schröder, D., Lange, S., Hangmann, C., & Hedayat, C. (2020). Far-field prediction combining simulations with near-field measurements for EMI assessment of PCBs. In Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis (1st ed., pp. 315-346 (32)). Croyton, UK: The Institution of Engineering and Technology (IET). https://doi.org/10.1049/pbcs072e_ch14' bibtex: '@inbook{Schröder_Lange_Hangmann_Hedayat_2020, place={Croyton, UK}, edition={1}, title={Far-field prediction combining simulations with near-field measurements for EMI assessment of PCBs}, DOI={10.1049/pbcs072e_ch14}, booktitle={Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis}, publisher={ The Institution of Engineering and Technology (IET)}, author={Schröder, Dominik and Lange, Sven and Hangmann, Christian and Hedayat, Christian}, year={2020}, pages={315-346 (32)} }' chicago: 'Schröder, Dominik, Sven Lange, Christian Hangmann, and Christian Hedayat. “Far-Field Prediction Combining Simulations with near-Field Measurements for EMI Assessment of PCBs.” In Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., 315-346 (32). Croyton, UK: The Institution of Engineering and Technology (IET), 2020. https://doi.org/10.1049/pbcs072e_ch14.' ieee: 'D. Schröder, S. Lange, C. Hangmann, and C. Hedayat, “Far-field prediction combining simulations with near-field measurements for EMI assessment of PCBs,” in Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., Croyton, UK: The Institution of Engineering and Technology (IET), 2020, pp. 315-346 (32).' mla: Schröder, Dominik, et al. “Far-Field Prediction Combining Simulations with near-Field Measurements for EMI Assessment of PCBs.” Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The Institution of Engineering and Technology (IET), 2020, pp. 315-346 (32), doi:10.1049/pbcs072e_ch14. short: 'D. Schröder, S. Lange, C. Hangmann, C. Hedayat, in: Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The Institution of Engineering and Technology (IET), Croyton, UK, 2020, pp. 315-346 (32).' date_created: 2021-03-18T13:49:49Z date_updated: 2022-01-06T06:55:03Z department: - _id: '485' doi: 10.1049/pbcs072e_ch14 edition: '1' keyword: - Huygens' box - NF-to-FF transformation - efficient FF radiation model - FF behaviour - EMI assessment - PCB - near-field measurements - efficient radiation model - far-field behaviour - RF design process - far-field prediction - Huygens'box principle - fullwave simulation - electronic system radiation - equivalent radiation source - electromagnetic simulation tool - near-field scan data - EM compatibility failure reduction language: - iso: eng main_file_link: - url: https://digital-library.theiet.org/content/books/10.1049/pbcs072e_ch14 page: 315-346 (32) place: Croyton, UK project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis publication_identifier: isbn: - '9781839530494' - '9781839530500' publication_status: published publisher: ' The Institution of Engineering and Technology (IET)' related_material: record: - id: '21542' relation: other status: public status: public title: Far-field prediction combining simulations with near-field measurements for EMI assessment of PCBs type: book_chapter user_id: '38240' year: '2020' ... --- _id: '16933' abstract: - lang: eng text: The continuous innovation of its business models is an important task for a company to stay competitive. During this process, the company has to validate various hypotheses about its business models by adapting to uncertain and changing customer needs effectively and efficiently. This adaptation, in turn, can be supported by the concept of Software Product Lines (SPLs). SPLs reduce the time to market by deriving products for customers with changing requirements using a common set of features, structured as a feature model. Analogously, we support the process of business model adaptation by applying the engineering process of SPLs to the structure of the Business Model Canvas (BMC). We call this concept a Business Model Decision Line (BMDL). The BMDL matches business domain knowledge in the form of a feature model with customer needs to derive hypotheses about the business model together with experiments for validation. Our approach is effective by providing a comprehensive overview of possible business model adaptations and efficient by reusing experiments for different hypotheses. We implement our approach in a tool and illustrate the usefulness with an example of developing business models for a mobile application. author: - first_name: Sebastian full_name: Gottschalk, Sebastian id: '47208' last_name: Gottschalk - first_name: Florian full_name: Rittmeier, Florian id: '5281' last_name: Rittmeier - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: ama: 'Gottschalk S, Rittmeier F, Engels G. Hypothesis-driven Adaptation of Business Models based on Product Line Engineering. In: Proceedings of the 22nd IEEE International Conference on Business Informatics. IEEE; 2020. doi:10.1109/CBI49978.2020.00022' apa: 'Gottschalk, S., Rittmeier, F., & Engels, G. (2020). Hypothesis-driven Adaptation of Business Models based on Product Line Engineering. In Proceedings of the 22nd IEEE International Conference on Business Informatics. Antwerp: IEEE. https://doi.org/10.1109/CBI49978.2020.00022' bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2020, title={Hypothesis-driven Adaptation of Business Models based on Product Line Engineering}, DOI={10.1109/CBI49978.2020.00022}, booktitle={Proceedings of the 22nd IEEE International Conference on Business Informatics}, publisher={IEEE}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, year={2020} }' chicago: Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Hypothesis-Driven Adaptation of Business Models Based on Product Line Engineering.” In Proceedings of the 22nd IEEE International Conference on Business Informatics. IEEE, 2020. https://doi.org/10.1109/CBI49978.2020.00022. ieee: S. Gottschalk, F. Rittmeier, and G. Engels, “Hypothesis-driven Adaptation of Business Models based on Product Line Engineering,” in Proceedings of the 22nd IEEE International Conference on Business Informatics, Antwerp, 2020. mla: Gottschalk, Sebastian, et al. “Hypothesis-Driven Adaptation of Business Models Based on Product Line Engineering.” Proceedings of the 22nd IEEE International Conference on Business Informatics, IEEE, 2020, doi:10.1109/CBI49978.2020.00022. short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: Proceedings of the 22nd IEEE International Conference on Business Informatics, IEEE, 2020.' conference: end_date: 2020-06-24 location: Antwerp name: 22nd IEEE International Conference on Business Informatics start_date: 2020-06-22 date_created: 2020-05-04T12:16:54Z date_updated: 2022-01-06T06:52:59Z ddc: - '006' department: - _id: '66' doi: 10.1109/CBI49978.2020.00022 file: - access_level: open_access content_type: application/pdf creator: sego date_created: 2020-07-14T09:33:00Z date_updated: 2020-07-14T09:33:00Z file_id: '17383' file_name: CBI.pdf file_size: 569290 relation: main_file file_date_updated: 2020-07-14T09:33:00Z has_accepted_license: '1' keyword: - Business Model Decision Line - Business Model Adaptation - Hypothesis-driven Adaptation - Software Product Line - Feature Model language: - iso: eng oa: '1' project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Proceedings of the 22nd IEEE International Conference on Business Informatics publisher: IEEE status: public title: Hypothesis-driven Adaptation of Business Models based on Product Line Engineering type: conference user_id: '47208' year: '2020' ... --- _id: '16934' abstract: - lang: eng text: 'To build successful products, the developers have to adapt their product features and business models to uncertain customer needs. This adaptation is part of the research discipline of Hypotheses Engineering (HE) where customer needs can be seen as hypotheses that need to be tested iteratively by conducting experiments together with the customer. So far, modeling support and associated traceability of this iterative process are missing. Both, in turn, are important to document the adaptation to the customer needs and identify experiments that provide most evidence to the customer needs. To target this issue, we introduce a model-based HE approach with a twofold contribution: First, we develop a modeling language that models hypotheses and experiments as interrelated hierarchies together with a mapping between them. While the hypotheses are labeled with a score level of their current evidence, the experiments are labeled with a score level of maximum evidence that can be achieved during conduction. Second, we provide an iterative process to determine experiments that offer the most evidence improvement to the modeled hypotheses. We illustrate the usefulness of the approach with an example of testing the business model of a mobile application.' author: - first_name: Sebastian full_name: Gottschalk, Sebastian id: '47208' last_name: Gottschalk - first_name: Enes full_name: Yigitbas, Enes id: '8447' last_name: Yigitbas orcid: 0000-0002-5967-833X - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: ama: 'Gottschalk S, Yigitbas E, Engels G. Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. Business Modeling and Software Design. Vol 391. Lecture Notes in Business Information Processing. Springer International Publishing; 2020:276-286. doi:10.1007/978-3-030-52306-0_18' apa: 'Gottschalk, S., Yigitbas, E., & Engels, G. (2020). Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov (Ed.), Business Modeling and Software Design (Vol. 391, pp. 276–286). Potsdam: Springer International Publishing. https://doi.org/10.1007/978-3-030-52306-0_18' bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in Business Information Processing}, title={Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={10.1007/978-3-030-52306-0_18}, booktitle={Business Modeling and Software Design}, publisher={Springer International Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture Notes in Business Information Processing} }' chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs.” In Business Modeling and Software Design, edited by Boris Shishkov, 391:276–86. Lecture Notes in Business Information Processing. Springer International Publishing, 2020. https://doi.org/10.1007/978-3-030-52306-0_18. ieee: S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs,” in Business Modeling and Software Design, Potsdam, 2020, vol. 391, pp. 276–286. mla: Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs.” Business Modeling and Software Design, edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp. 276–86, doi:10.1007/978-3-030-52306-0_18. short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling and Software Design, Springer International Publishing, 2020, pp. 276–286.' conference: end_date: 2020-07-08 location: Potsdam name: '10th International Symposium on Business Modeling and Software Design ' start_date: 2020-07-06 date_created: 2020-05-04T12:27:38Z date_updated: 2022-01-06T06:52:59Z ddc: - '006' department: - _id: '66' doi: 10.1007/978-3-030-52306-0_18 editor: - first_name: Boris full_name: Shishkov, Boris last_name: Shishkov file: - access_level: open_access content_type: application/pdf creator: sego date_created: 2020-07-14T09:25:30Z date_updated: 2020-07-14T09:28:33Z file_id: '17380' file_name: BMSD20.pdf file_size: 267658 relation: main_file file_date_updated: 2020-07-14T09:28:33Z has_accepted_license: '1' intvolume: ' 391' keyword: - Hypothesis Engineering - Model-based - Customer Need Adaptation - Business Model - Product Features language: - iso: eng oa: '1' page: 276-286 project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Business Modeling and Software Design publisher: Springer International Publishing series_title: Lecture Notes in Business Information Processing status: public title: Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs type: conference user_id: '47208' volume: 391 year: '2020' ... --- _id: '20143' author: - first_name: Mortaza full_name: Otroshi, Mortaza id: '71269' last_name: Otroshi orcid: 0000-0002-8652-9209 - first_name: Moritz full_name: Rossel, Moritz last_name: Rossel - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Otroshi M, Rossel M, Meschut G. Stress state dependent damage modeling of self-pierce riveting process simulation using GISSMO damage model. Journal of Advanced Joining Processes. 2020;1. doi:10.1016/j.jajp.2020.100015 apa: Otroshi, M., Rossel, M., & Meschut, G. (2020). Stress state dependent damage modeling of self-pierce riveting process simulation using GISSMO damage model. Journal of Advanced Joining Processes, 1. https://doi.org/10.1016/j.jajp.2020.100015 bibtex: '@article{Otroshi_Rossel_Meschut_2020, title={Stress state dependent damage modeling of self-pierce riveting process simulation using GISSMO damage model}, volume={1}, DOI={10.1016/j.jajp.2020.100015}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier}, author={Otroshi, Mortaza and Rossel, Moritz and Meschut, Gerson}, year={2020} }' chicago: Otroshi, Mortaza, Moritz Rossel, and Gerson Meschut. “Stress State Dependent Damage Modeling of Self-Pierce Riveting Process Simulation Using GISSMO Damage Model.” Journal of Advanced Joining Processes 1 (2020). https://doi.org/10.1016/j.jajp.2020.100015. ieee: 'M. Otroshi, M. Rossel, and G. Meschut, “Stress state dependent damage modeling of self-pierce riveting process simulation using GISSMO damage model,” Journal of Advanced Joining Processes, vol. 1, 2020, doi: 10.1016/j.jajp.2020.100015.' mla: Otroshi, Mortaza, et al. “Stress State Dependent Damage Modeling of Self-Pierce Riveting Process Simulation Using GISSMO Damage Model.” Journal of Advanced Joining Processes, vol. 1, Elsevier, 2020, doi:10.1016/j.jajp.2020.100015. short: M. Otroshi, M. Rossel, G. Meschut, Journal of Advanced Joining Processes 1 (2020). date_created: 2020-10-20T14:49:15Z date_updated: 2022-04-25T07:49:50Z department: - _id: '157' doi: 10.1016/j.jajp.2020.100015 intvolume: ' 1' keyword: - Self-pierce riveting - Ductile fracture - Damage modeling - GISSMO damage model language: - iso: eng main_file_link: - open_access: '1' oa: '1' publication: Journal of Advanced Joining Processes publisher: Elsevier quality_controlled: '1' status: public title: Stress state dependent damage modeling of self-pierce riveting process simulation using GISSMO damage model type: journal_article user_id: '71269' volume: 1 year: '2020' ... --- _id: '48850' abstract: - lang: eng text: Sequential model-based optimization (SMBO) approaches are algorithms for solving problems that require computationally or otherwise expensive function evaluations. The key design principle of SMBO is a substitution of the true objective function by a surrogate, which is used to propose the point(s) to be evaluated next. SMBO algorithms are intrinsically modular, leaving the user with many important design choices. Significant research efforts go into understanding which settings perform best for which type of problems. Most works, however, focus on the choice of the model, the acquisition function, and the strategy used to optimize the latter. The choice of the initial sampling strategy, however, receives much less attention. Not surprisingly, quite diverging recommendations can be found in the literature. We analyze in this work how the size and the distribution of the initial sample influences the overall quality of the efficient global optimization (EGO) algorithm, a well-known SMBO approach. While, overall, small initial budgets using Halton sampling seem preferable, we also observe that the performance landscape is rather unstructured. We furthermore identify several situations in which EGO performs unfavorably against random sampling. Both observations indicate that an adaptive SMBO design could be beneficial, making SMBO an interesting test-bed for automated algorithm design. author: - first_name: Jakob full_name: Bossek, Jakob id: '102979' last_name: Bossek orcid: 0000-0002-4121-4668 - first_name: Carola full_name: Doerr, Carola last_name: Doerr - first_name: Pascal full_name: Kerschke, Pascal last_name: Kerschke citation: ama: 'Bossek J, Doerr C, Kerschke P. Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB. In: Proceedings of the Genetic and Evolutionary Computation Conference. GECCO ’20. Association for Computing Machinery; 2020:778–786. doi:10.1145/3377930.3390155' apa: 'Bossek, J., Doerr, C., & Kerschke, P. (2020). Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB. Proceedings of the Genetic and Evolutionary Computation Conference, 778–786. https://doi.org/10.1145/3377930.3390155' bibtex: '@inproceedings{Bossek_Doerr_Kerschke_2020, place={New York, NY, USA}, series={GECCO ’20}, title={Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB}, DOI={10.1145/3377930.3390155}, booktitle={Proceedings of the Genetic and Evolutionary Computation Conference}, publisher={Association for Computing Machinery}, author={Bossek, Jakob and Doerr, Carola and Kerschke, Pascal}, year={2020}, pages={778–786}, collection={GECCO ’20} }' chicago: 'Bossek, Jakob, Carola Doerr, and Pascal Kerschke. “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.” In Proceedings of the Genetic and Evolutionary Computation Conference, 778–786. GECCO ’20. New York, NY, USA: Association for Computing Machinery, 2020. https://doi.org/10.1145/3377930.3390155.' ieee: 'J. Bossek, C. Doerr, and P. Kerschke, “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB,” in Proceedings of the Genetic and Evolutionary Computation Conference, 2020, pp. 778–786, doi: 10.1145/3377930.3390155.' mla: 'Bossek, Jakob, et al. “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.” Proceedings of the Genetic and Evolutionary Computation Conference, Association for Computing Machinery, 2020, pp. 778–786, doi:10.1145/3377930.3390155.' short: 'J. Bossek, C. Doerr, P. Kerschke, in: Proceedings of the Genetic and Evolutionary Computation Conference, Association for Computing Machinery, New York, NY, USA, 2020, pp. 778–786.' date_created: 2023-11-14T15:58:53Z date_updated: 2023-12-13T10:44:01Z department: - _id: '819' doi: 10.1145/3377930.3390155 extern: '1' keyword: - continuous black-box optimization - design of experiments - initial design - sequential model-based optimization language: - iso: eng page: 778–786 place: New York, NY, USA publication: Proceedings of the Genetic and Evolutionary Computation Conference publication_identifier: isbn: - 978-1-4503-7128-5 publication_status: published publisher: Association for Computing Machinery series_title: GECCO ’20 status: public title: 'Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB' type: conference user_id: '102979' year: '2020' ... --- _id: '21948' abstract: - lang: eng text: Since suspensions (e.g., in food, cement, or cosmetics industries) tend to show wall slip, the application of structured measuring surfaces in rheometers is widespread. Usually, for parallel-plate geometries, the tip-to-tip distance is used for calculation of absolute rheological values, which implies that there is no flow behind this distance. However, several studies show that this is not true. Therefore, the measuring gap needs to be corrected by adding the effective gap extension δ to the prescribed gap height H in order to obtain absolute rheological properties. In this paper, we determine the effective gap extension δ for different structures and fluids (Newtonian, shear thinning, and model suspensions that can be adjusted to the behavior of real fluids) and compare the corrected values to reference data. We observe that for Newtonian fluids a gap- and material-independent correction function can be derived for every measuring system, which is also applicable to suspensions, but not to shear thinning fluids. Since this relation appears to be mainly dependent on the characteristics of flow behaviour, we show that the calibration of structured measuring systems is possible with Newtonian fluids and then can be transferred to suspensions up to a certain particle content. article_number: '467' article_type: original author: - first_name: Sebastian full_name: Pawelczyk, Sebastian id: '38243' last_name: Pawelczyk - first_name: Marieluise full_name: Kniepkamp, Marieluise last_name: Kniepkamp - first_name: Steffen full_name: Jesinghausen, Steffen id: '3959' last_name: Jesinghausen orcid: https://orcid.org/0000-0003-2611-5298 - first_name: Hans-Joachim full_name: Schmid, Hans-Joachim id: '464' last_name: Schmid citation: ama: 'Pawelczyk S, Kniepkamp M, Jesinghausen S, Schmid H-J. Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures. Materials. Published online 2020. doi:10.3390/ma13020467' apa: 'Pawelczyk, S., Kniepkamp, M., Jesinghausen, S., & Schmid, H.-J. (2020). Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures. Materials, Article 467. https://doi.org/10.3390/ma13020467' bibtex: '@article{Pawelczyk_Kniepkamp_Jesinghausen_Schmid_2020, title={Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures}, DOI={10.3390/ma13020467}, number={467}, journal={Materials}, author={Pawelczyk, Sebastian and Kniepkamp, Marieluise and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2020} }' chicago: 'Pawelczyk, Sebastian, Marieluise Kniepkamp, Steffen Jesinghausen, and Hans-Joachim Schmid. “Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures.” Materials, 2020. https://doi.org/10.3390/ma13020467.' ieee: 'S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, and H.-J. Schmid, “Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures,” Materials, Art. no. 467, 2020, doi: 10.3390/ma13020467.' mla: 'Pawelczyk, Sebastian, et al. “Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures.” Materials, 467, 2020, doi:10.3390/ma13020467.' short: S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, H.-J. Schmid, Materials (2020). date_created: 2021-05-04T08:48:48Z date_updated: 2023-01-17T07:45:59Z department: - _id: '150' doi: 10.3390/ma13020467 keyword: - wall slip prevention - effective gap height - parallel-plate system - structured surfaces - model suspensions - cement paste - fresh concrete language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/1996-1944/13/2/467 oa: '1' publication: Materials publication_identifier: issn: - 1996-1944 publication_status: published quality_controlled: '1' status: public title: 'Absolute Rheological Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention Measures' type: journal_article user_id: '3959' year: '2020' ... --- _id: '4682' author: - first_name: T. full_name: Schmiedel, T. last_name: Schmiedel - first_name: Oliver full_name: Müller, Oliver id: '72849' last_name: Müller - first_name: J. full_name: vom Brocke, J. last_name: vom Brocke citation: ama: 'Schmiedel T, Müller O, vom Brocke J. Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture. Organizational Research Methods. 2019:941--968. doi:https://doi.org/10.1177/1094428118773858' apa: 'Schmiedel, T., Müller, O., & vom Brocke, J. (2019). Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture. Organizational Research Methods, 941--968. https://doi.org/10.1177/1094428118773858' bibtex: '@article{Schmiedel_Müller_vom Brocke_2019, title={Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture}, DOI={https://doi.org/10.1177/1094428118773858}, journal={Organizational Research Methods}, author={Schmiedel, T. and Müller, Oliver and vom Brocke, J.}, year={2019}, pages={941--968} }' chicago: 'Schmiedel, T., Oliver Müller, and J. vom Brocke. “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture.” Organizational Research Methods, 2019, 941--968. https://doi.org/10.1177/1094428118773858.' ieee: 'T. Schmiedel, O. Müller, and J. vom Brocke, “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture,” Organizational Research Methods, pp. 941--968, 2019.' mla: 'Schmiedel, T., et al. “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture.” Organizational Research Methods, 2019, pp. 941--968, doi:https://doi.org/10.1177/1094428118773858.' short: T. Schmiedel, O. Müller, J. vom Brocke, Organizational Research Methods (2019) 941--968. date_created: 2018-10-12T08:24:26Z date_updated: 2022-01-06T07:01:18Z doi: https://doi.org/10.1177/1094428118773858 extern: '1' keyword: - online reviews - organizational culture - structural topic model - topic modeling - tutorial language: - iso: eng page: '941--968 ' publication: Organizational Research Methods status: public title: 'Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture' type: journal_article user_id: '72849' year: '2019' ... --- _id: '9850' abstract: - lang: eng text: A business model describes the mechanisms whereby a firm creates, delivers, and captures value. Following the steadily growing interest in business model innovation, software tools have shown great potential in supporting business model development and innovation. Yet, understanding the cognitive processes involved in the generation of business model ideas is an aspect of software design-knowledge that has so far been neglected. To investigate whether providing stimuli – in this case, brainstorming questions – can enhance individual creativity in this context, we conduct an exploratory experiment with over 100 participants. Our study is the first to systematically investigate the process of idea generation using a software-based business model development tool with stimuli. Our preliminary findings have the potential to support the future development of business model development tools and to refine the research design used to evaluate such tools. accept: '1' author: - first_name: Daniel full_name: Szopinski, Daniel id: '36372' last_name: Szopinski citation: ama: 'Szopinski D. Can stimuli improve business model idea generation? Developing software-based tools for business model innovation. In: Proceedings of the ACM Creativity & Cognition. ; 2019.' apa: Szopinski, D. (2019). Can stimuli improve business model idea generation? Developing software-based tools for business model innovation. In Proceedings of the ACM Creativity & Cognition. San Diego, USA. bibtex: '@inproceedings{Szopinski_2019, title={Can stimuli improve business model idea generation? Developing software-based tools for business model innovation}, booktitle={Proceedings of the ACM Creativity & Cognition}, author={Szopinski, Daniel}, year={2019} }' chicago: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation? Developing Software-Based Tools for Business Model Innovation.” In Proceedings of the ACM Creativity & Cognition, 2019. ieee: D. Szopinski, “Can stimuli improve business model idea generation? Developing software-based tools for business model innovation,” in Proceedings of the ACM Creativity & Cognition, San Diego, USA, 2019. mla: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation? Developing Software-Based Tools for Business Model Innovation.” Proceedings of the ACM Creativity & Cognition, 2019. short: 'D. Szopinski, in: Proceedings of the ACM Creativity & Cognition, 2019.' conference: location: San Diego, USA name: ACM Creativity & Cognition 2019 date_created: 2019-05-20T09:59:01Z date_updated: 2019-10-17T06:58:46Z ddc: - '330' department: - _id: '276' file: - access_level: closed content_type: application/pdf creator: dsz date_created: 2019-10-17T06:58:40Z date_updated: 2019-10-17T06:58:40Z file_id: '13899' file_name: p547-szopinski(1).pdf file_size: 1005738 relation: main_file success: 1 file_date_updated: 2019-10-17T06:58:40Z keyword: - Business model innovation - idea generation - cognitive stimuli - business model development tools - experiment - creativity support system language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Proceedings of the ACM Creativity & Cognition status: public title: Can stimuli improve business model idea generation? Developing software-based tools for business model innovation type: conference user_id: '36372' year: '2019' ... --- _id: '9853' abstract: - lang: eng text: Business model innovation is typically taught in small seminars at universities. Teaching this intrinsically task-oriented subject to a large number of students is a challenge. In this paper we address this challenge by proposing an experiential and interactive approach to teaching business models in a large classroom setting. accept: '1' author: - first_name: Daniel full_name: Szopinski, Daniel id: '36372' last_name: Szopinski citation: ama: 'Szopinski D. Squaring the circle: Business model teaching in large classroom settings. Journal of Business Models. 2019;7(3):90-100.' apa: 'Szopinski, D. (2019). Squaring the circle: Business model teaching in large classroom settings. Journal of Business Models, 7(3), 90–100.' bibtex: '@article{Szopinski_2019, title={Squaring the circle: Business model teaching in large classroom settings}, volume={7}, number={3}, journal={Journal of Business Models}, author={Szopinski, Daniel}, year={2019}, pages={90–100} }' chicago: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large Classroom Settings.” Journal of Business Models 7, no. 3 (2019): 90–100.' ieee: 'D. Szopinski, “Squaring the circle: Business model teaching in large classroom settings,” Journal of Business Models, vol. 7, no. 3, pp. 90–100, 2019.' mla: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large Classroom Settings.” Journal of Business Models, vol. 7, no. 3, 2019, pp. 90–100.' short: D. Szopinski, Journal of Business Models 7 (2019) 90–100. date_created: 2019-05-20T10:17:54Z date_updated: 2019-10-28T10:29:25Z ddc: - '000' department: - _id: '276' file: - access_level: closed content_type: application/pdf creator: dsz date_created: 2019-10-17T06:51:18Z date_updated: 2019-10-17T06:51:18Z file_id: '13898' file_name: JoBM_SE_Teaching_2018_Squaring the circle_RevisedManuscript.pdf file_size: 1068694 relation: main_file success: 1 file_date_updated: 2019-10-17T06:51:18Z intvolume: ' 7' issue: '3' keyword: - Business model teaching - peer assessment - experiential learning language: - iso: eng page: 90-100 project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Journal of Business Models publication_status: epub_ahead status: public title: 'Squaring the circle: Business model teaching in large classroom settings' type: journal_article user_id: '16205' volume: 7 year: '2019' ... --- _id: '13138' abstract: - lang: eng text: "Mobile app stores like Apple's AppStore or Google's PlayStore are highly competitive markets for third-party developers wanting to develop successful applications. During the development process, many developers focus on the multitude of product functions but neglect the business model as an equally important part. As a result, developers often fail to meet customer needs, leading to unnecessary development costs and poor market penetration. This, in turn, raises the question of how we intertwine the business model and product functions during the development process to ensure a better alignment between the two.\r\nIn this paper, we show this intertwined development by adapting the concept of Twin Peaks to the business model and product functions. Based on feature modeling as an abstraction layer, we introduce the concept of a Business Model Decision Line (BMDL) to structure the business model decisions and their relation to product functions structured in a Software Product Line (SPL). The basis of our feature models is the analysis of top listed applications in the app stores of Apple and Google. To create and modify both models, we provide an incremental feature structuring and iterative feature selection process. This combination of abstraction layer and development process supports third-party developers to build successful applications both from a business and a product perspective. \r\n" author: - first_name: Sebastian full_name: Gottschalk, Sebastian id: '47208' last_name: Gottschalk - first_name: Florian full_name: Rittmeier, Florian id: '5281' last_name: Rittmeier - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: ama: 'Gottschalk S, Rittmeier F, Engels G. Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach. In: Hyrynsalmi S, Suoranta M, Nguyen-Duc A, Tyrväinen P, Abrahamsson P, eds. Software Business. Vol 370. Lecture Notes in Business Information Processing. Cham: Springer International Publishing; 2019:192-207. doi:10.1007/978-3-030-33742-1_16' apa: 'Gottschalk, S., Rittmeier, F., & Engels, G. (2019). Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach. In S. Hyrynsalmi, M. Suoranta, A. Nguyen-Duc, P. Tyrväinen, & P. Abrahamsson (Eds.), Software Business (Vol. 370, pp. 192–207). Cham: Springer International Publishing. https://doi.org/10.1007/978-3-030-33742-1_16' bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2019, place={Cham}, series={Lecture Notes in Business Information Processing}, title={Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach}, volume={370}, DOI={10.1007/978-3-030-33742-1_16}, number={1}, booktitle={Software Business}, publisher={Springer International Publishing}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, editor={Hyrynsalmi, Sami and Suoranta, Mari and Nguyen-Duc, Anh and Tyrväinen, Pasi and Abrahamsson, PekkaEditors}, year={2019}, pages={192–207}, collection={Lecture Notes in Business Information Processing} }' chicago: 'Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.” In Software Business, edited by Sami Hyrynsalmi, Mari Suoranta, Anh Nguyen-Duc, Pasi Tyrväinen, and Pekka Abrahamsson, 370:192–207. Lecture Notes in Business Information Processing. Cham: Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-33742-1_16.' ieee: 'S. Gottschalk, F. Rittmeier, and G. Engels, “Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach,” in Software Business, Jyväskylä, 2019, vol. 370, no. 1, pp. 192–207.' mla: 'Gottschalk, Sebastian, et al. “Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.” Software Business, edited by Sami Hyrynsalmi et al., vol. 370, no. 1, Springer International Publishing, 2019, pp. 192–207, doi:10.1007/978-3-030-33742-1_16.' short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: S. Hyrynsalmi, M. Suoranta, A. Nguyen-Duc, P. Tyrväinen, P. Abrahamsson (Eds.), Software Business, Springer International Publishing, Cham, 2019, pp. 192–207.' conference: end_date: 2019-11-20 location: ' Jyväskylä' name: 10th International Conference on Software Business start_date: 2019-11-18 date_created: 2019-09-04T21:23:07Z date_updated: 2022-01-06T06:51:29Z ddc: - '000' department: - _id: '66' doi: 10.1007/978-3-030-33742-1_16 editor: - first_name: Sami full_name: Hyrynsalmi, Sami last_name: Hyrynsalmi - first_name: Mari full_name: Suoranta, Mari last_name: Suoranta - first_name: Anh full_name: Nguyen-Duc, Anh last_name: Nguyen-Duc - first_name: Pasi full_name: Tyrväinen, Pasi last_name: Tyrväinen - first_name: Pekka full_name: Abrahamsson, Pekka last_name: Abrahamsson file: - access_level: open_access content_type: application/pdf creator: sego date_created: 2019-11-14T14:48:42Z date_updated: 2019-12-06T13:47:25Z file_id: '14989' file_name: ICSOB.pdf file_size: 391814 relation: main_file file_date_updated: 2019-12-06T13:47:25Z has_accepted_license: '1' intvolume: ' 370' issue: '1' keyword: - Intertwined Development - Twin Peaks - Feature Model - Business Model - Product Functions language: - iso: eng main_file_link: - url: https://link.springer.com/chapter/10.1007/978-3-030-33742-1_16 oa: '1' page: 192-207 place: Cham project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '17' name: SFB 901 - Subproject C5 publication: Software Business publication_identifier: unknown: - 978-3-030-33741-4 publication_status: published publisher: Springer International Publishing series_title: Lecture Notes in Business Information Processing status: public title: 'Intertwined Development of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach' type: conference user_id: '47208' volume: 370 year: '2019' ... --- _id: '10334' abstract: - lang: eng text: Ultrasonic joining is a common industrial process. In the electronics industry it is used to form electrical connections, including those of dissimilar materials. Multiple influencing factors in ultrasonic joining are known and extensively investigated; process parameters like ultrasonic power, bond force, and bonding frequency of the ultrasonic vibration are known to have a high impact on a reliable joining process and need to be adapted for each new application with different geometry or materials. This contribution is focused on increasing ultrasonic power transmitted to the interface and keeping mechanical stresses during ultrasonic bonding low by using a multi-dimensional ultrasonic transducer concept. Bonding results for a new designed connector pin in IGBT-modules achieved by multi- and one-dimensional bonding are discussed. author: - first_name: Reinhard full_name: Schemmel, Reinhard id: '28647' last_name: Schemmel - first_name: Tobias full_name: Hemsel, Tobias id: '210' last_name: Hemsel - first_name: Collin full_name: Dymel, Collin id: '66833' last_name: Dymel - first_name: Matthias full_name: Hunstig, Matthias last_name: Hunstig - first_name: Michael full_name: Brökelmann, Michael last_name: Brökelmann - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Schemmel R, Hemsel T, Dymel C, Hunstig M, Brökelmann M, Sextro W. Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding. Sensors and Actuators A: Physical. 2019;295:653-662. doi:10.1016/j.sna.2019.04.025' apa: 'Schemmel, R., Hemsel, T., Dymel, C., Hunstig, M., Brökelmann, M., & Sextro, W. (2019). Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding. Sensors and Actuators A: Physical, 295, 653–662. https://doi.org/10.1016/j.sna.2019.04.025' bibtex: '@article{Schemmel_Hemsel_Dymel_Hunstig_Brökelmann_Sextro_2019, title={Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding}, volume={295}, DOI={10.1016/j.sna.2019.04.025}, journal={Sensors and Actuators A: Physical}, author={Schemmel, Reinhard and Hemsel, Tobias and Dymel, Collin and Hunstig, Matthias and Brökelmann, Michael and Sextro, Walter}, year={2019}, pages={653–662} }' chicago: 'Schemmel, Reinhard, Tobias Hemsel, Collin Dymel, Matthias Hunstig, Michael Brökelmann, and Walter Sextro. “Using Complex Multi-Dimensional Vibration Trajectories in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical 295 (2019): 653–62. https://doi.org/10.1016/j.sna.2019.04.025.' ieee: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, and W. Sextro, “Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding,” Sensors and Actuators A: Physical, vol. 295, pp. 653–662, 2019, doi: 10.1016/j.sna.2019.04.025.' mla: 'Schemmel, Reinhard, et al. “Using Complex Multi-Dimensional Vibration Trajectories in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical, vol. 295, 2019, pp. 653–62, doi:10.1016/j.sna.2019.04.025.' short: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, W. Sextro, Sensors and Actuators A: Physical 295 (2019) 653–662.' date_created: 2019-07-01T07:32:07Z date_updated: 2023-09-21T14:12:15Z department: - _id: '151' doi: 10.1016/j.sna.2019.04.025 intvolume: ' 295' keyword: - Ultrasonic bonding - Ultrasonic welding - Multi-dimensional bonding - Complex vibration - Multi-frequent - Two-dimensional friction model language: - iso: eng page: 653 - 662 project: - _id: '93' grant_number: MP-1-1-015 name: Hochleistungsbonden in energieeffizienten Leistungshalbleitermodulen publication: 'Sensors and Actuators A: Physical' publication_identifier: issn: - 0924-4247 quality_controlled: '1' status: public title: Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding type: journal_article user_id: '210' volume: 295 year: '2019' ...