@inproceedings{54736, abstract = {{AbstractSustainability is not a new trend, but a mandatory measure for responsible and environmentally conscious use of resources. The digital transformation offers new potential in engineering and competitive advantages for companies through innovative technologies like the digital twin. Based on digital twins, products can be optimized, and new business models can be developed. Long-term added value is generated for manufacturing companies and customers. This paper explores the benefits of digital twins in the context of sustainability. Current challenges and use cases of digital twins are analysed.}}, author = {{Trienens, Malte and Rasor, Rik and Kharatyan, Aschot and Dumitrescu, Roman and Anacker, Harald}}, booktitle = {{Proceedings of the Design Society}}, issn = {{2732-527X}}, location = {{Cavtat, Dubrovnik, Croatia}}, pages = {{2277--2286}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Digital twins to increase sustainability throughout the system life cycle: a systematic literature review}}}, doi = {{10.1017/pds.2024.230}}, volume = {{4}}, year = {{2024}}, } @inproceedings{54737, abstract = {{AbstractThe European Green Deal aims to reduce global emissions by minimizing the use of resources. Early validation of products helps to reduce rework, costs and therefore resources. However, validation of complex mechatronic products is challenging due to interdependencies. Companies are applying systems engineering to meet this challenge. Current validation approaches are insufficient in the early design phases. This paper presents an approach to validation using the system architecture in the B2B sector. A machine tool and a custom built machine are presented as evaluation examples.}}, author = {{Humpert, Lynn and Wilke, Daria and Brueggemann, Sarah and Anacker, Harald and Dumitrescu, Roman}}, booktitle = {{Proceedings of the Design Society}}, issn = {{2732-527X}}, location = {{Cavtat, Dubrovnik, Croatia}}, pages = {{2605--2614}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Utilization of the system architecture in the context of validation in the business-to-business (B2B) sector}}}, doi = {{10.1017/pds.2024.263}}, volume = {{4}}, year = {{2024}}, } @inproceedings{54739, abstract = {{AbstractIn the context of system of systems (SoS) engineering, the incorporation of design principles is critical to guide the engineering process. This paper presents a systematic literature review to synthesize a list of principles tailored for SoS. 26 principles were identified as generic principles and 39 were mapped to the specific challenges in SoS engineering. Through an evaluation using the principle of modularisation in the design of a charging infrastructure, the study offers insights into the real-world effectiveness of these principles, showing their relevance in SoS engineering tasks.}}, author = {{Günther, Matthias and Seidenberg, Tobias and Anacker, Harald and Dumitrescu, Roman}}, booktitle = {{Proceedings of the Design Society}}, issn = {{2732-527X}}, location = {{Cavtat, Dubrovnik, Croatia}}, pages = {{2565--2574}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Principles for the design of system of systems exemplified using modularisation}}}, doi = {{10.1017/pds.2024.259}}, volume = {{4}}, year = {{2024}}, } @inproceedings{54740, abstract = {{AbstractShorter product lifecycles and a shift from mechatronic to cyber-physical systems are leading to greater product complexity. This complexity can be addressed by more intensive cooperation between product and production system development. Despite intensive development in recent years, these process models have not been able to establish themselves in corporate practice. Therefore, this paper analyses the existing integrative product and production methods to identify the reasons for their lack of use in practice. The analysis has shown that there are nine barriers.}}, author = {{Disselkamp, Jan-Philipp and Schütte, Ben and Dumitrescu, Roman}}, booktitle = {{Proceedings of the Design Society}}, issn = {{2732-527X}}, location = {{Cavtat, Dubrovnik, Croatia}}, pages = {{553--562}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Challenges of the integrative product and production system development}}}, doi = {{10.1017/pds.2024.58}}, volume = {{4}}, year = {{2024}}, } @inproceedings{54733, abstract = {{AbstractThe increasing proportion of software in technical products means that both the products and the associated development processes are becoming more complex. An integration of the existing lifecycle considerations Application Lifecycle Management and Product Lifecycle Management into an interdisciplinary System Lifecycle Management promises to make the complexity manageable. To obtain an overview of the current benefits, challenges, requirements, approaches and open research gaps in the context of an ALM-PLM integration, this contribution presents the results of a Systematic Literature Review.}}, author = {{Wyrwich, Fabian and Kharatyan, Aschot and Dumitrescu, Roman}}, booktitle = {{Proceedings of the Design Society}}, issn = {{2732-527X}}, location = {{Cavtat, Dubrovnik, Croatia}}, pages = {{2765--2774}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Interdisciplinary system lifecycle management – a systematic literature review}}}, doi = {{10.1017/pds.2024.280}}, volume = {{4}}, year = {{2024}}, } @article{53661, author = {{Sahli Lozano, Caroline and Wüthrich, Sergej and Kullmann, Harry and Knickenberg, Margarita and Sharma, Umesh and Loreman, Tim and Romano, Alessandra and Avramidis, Elias and Woodcock, Stuart and Subban, Pearl}}, issn = {{1918-5227}}, journal = {{Exceptionality Education International}}, number = {{1}}, pages = {{17--41}}, title = {{{How Do Attitudes and Self-Efficacy Predict Teachers’Intentions to Use Inclusive Practices? A Cross-National Comparison Between Canada, Germany, Greece, Italy, and Switzerland}}}, volume = {{34}}, year = {{2024}}, } @article{54753, author = {{Dumitrescu, Roman and Falkowski, Tommy and Hovemann, Aschot and Rasor, Rik}}, journal = {{KEM Konstruktion Automation}}, publisher = {{Konradin-Verlag Robert Kohlhammer GmbH}}, title = {{{GenAI-Tools revolutionieren die Produktentwicklung}}}, year = {{2024}}, } @book{48164, editor = {{Drerup, Johannes and Göddertz, Nina and Mattig, Ruprecht and Thole , Werner and Uhlendorff , Uwe }}, isbn = {{978-3-662-66922-8}}, pages = {{220}}, publisher = {{J. B. Metzler}}, title = {{{Bildungsforschung – Erziehungswissenschaftliche Perspektiven}}}, year = {{2024}}, } @article{53786, abstract = {{Abstract Objective: The aim of this analysis was to investigate whether habitual intake of total dairy (TD) or different dairy types (liquid, solid, fermented, non-fermented, low-fat, high-fat, low-sugar and high-sugar dairy) during adolescence is associated with biomarkers of low-grade inflammation as well as risk factors of type 2 diabetes in young adulthood. Design: Multivariable linear regression analyses were used to investigate prospective associations between estimated TD intake as well as intake of different types of dairy and a pro-inflammatory score, based on high-sensitivity C-reactive protein, IL-6, IL-18, leptin and adiponectin, and insulin resistance assessed as Homeostasis Model Assessment Insulin Resistance in an open-cohort study. Setting: Dortmund, Germany. Participants: Data from participants (n 375) of the DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study were included, for whom at least two 3-d weighed dietary records during adolescence (median age: 11 years) and one blood sample in young adulthood (>18 years) were available. Results: There was no statistically significant association between TD intake or intake of any dairy type and the pro-inflammatory score (all P > 0·05). TD intake as well as each dairy type intake and insulin resistance also showed no association (all P > 0·05). Conclusions: The habitual intake of dairy or individual types of dairy during adolescence does not seem to have a major impact on low-grade systemic inflammation and insulin resistance in the long term. There was no indication regarding a restriction of dairy intake for healthy children and adolescents in terms of diabetes risk reduction. }}, author = {{Hohoff, Eva and Jankovic, Nicole and Perrar, Ines and Schnermann, Maike and Herder, Christian and Nöthlings, Ute and Libuda, Lars and Alexy, Ute}}, issn = {{1368-9800}}, journal = {{Public Health Nutrition}}, number = {{1}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{The association between dairy intake in adolescents on inflammation and risk markers of type 2 diabetes during young adulthood: results of the DONALD study}}}, doi = {{10.1017/s1368980024000624}}, volume = {{27}}, year = {{2024}}, } @article{53787, abstract = {{Abstract Purpose Glycemic response to the same meal depends on daytime and alignment of consumption with the inner clock, which has not been examined by individual chronotype yet. This study examined whether the 2-h postprandial and 24-h glycemic response to a meal with high glycemic index (GI) differ when consumed early or late in the day among students with early or late chronotype. Methods From a screening of 327 students aged 18–25 years, those with early (n = 22) or late (n = 23) chronotype participated in a 7-day randomized controlled cross-over intervention study. After a 3-day observational phase, standardized meals were provided on run-in/washout (days 4 and 6) and intervention (days 5 and 7), on which participants received a high GI meal (GI = 72) in the morning (7 a.m.) or in the evening (8 p.m.). All other meals had a medium GI. Continuous glucose monitoring was used to measure 2-h postprandial and 24-h glycemic responses and their variability. Results Among students with early chronotype 2-h postprandial glucose responses to the high GI meal were higher in the evening than in the morning (iAUC: 234 (± 92) vs. 195 (± 91) (mmol/L) × min, p = 0.042). Likewise, mean and lowest 2-h postprandial glucose values were higher when the high GI meal was consumed in the evening (p < 0.001; p = 0.017). 24-h glycemic responses were similar irrespective of meal time. Participants with late chronotype consuming a high GI meal in the morning or evening showed similar 2-h postprandial (iAUC: 211 (± 110) vs. 207 (± 95) (mmol/L) × min, p = 0.9) and 24-h glycemic responses at both daytimes. Conclusions Diurnal differences in response to a high GI meal are confined to those young adults with early chronotype, whilst those with a late chronotype seem vulnerable to both very early and late high GI meals. Registered at clinicaltrials.gov (NCT04298645; 22/01/2020). }}, author = {{Stutz, Bianca and Krueger, Bettina and Goletzke, Janina and Jankovic, Nicole and Alexy, Ute and Herder, Christian and Dierkes, Jutta and Berg-Beckhoff, Gabriele and Jakobsmeyer, Rasmus and Reinsberger, Claus and Buyken, Anette E.}}, issn = {{1436-6207}}, journal = {{European Journal of Nutrition}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype}}}, doi = {{10.1007/s00394-024-03372-4}}, year = {{2024}}, } @article{53534, abstract = {{It is known that the notion of a transitive subgroup of a permutation group $G$ extends naturally to subsets of $G$. We consider subsets of the general linear group $\operatorname{GL}(n,q)$ acting transitively on flag-like structures, which are common generalisations of $t$-dimensional subspaces of $\mathbb{F}_q^n$ and bases of $t$-dimensional subspaces of $\mathbb{F}_q^n$. We give structural characterisations of transitive subsets of $\operatorname{GL}(n,q)$ using the character theory of $\operatorname{GL}(n,q)$ and interpret such subsets as designs in the conjugacy class association scheme of $\operatorname{GL}(n,q)$. In particular we generalise a theorem of Perin on subgroups of $\operatorname{GL}(n,q)$ acting transitively on $t$-dimensional subspaces. We survey transitive subgroups of $\operatorname{GL}(n,q)$, showing that there is no subgroup of $\operatorname{GL}(n,q)$ with $1