--- _id: '45606' author: - first_name: Nina full_name: Freymuth, Nina id: '98909' last_name: Freymuth citation: ama: 'Freymuth N. Alternative für alle? Inklusionsspezifische Analyse der AfD und ihrer Wähler*innen. In: Balz Hh-J, Huneke A, Kuhlmann C, Römisch K, eds. Diskriminierungsprozesse Und Teilhabeperspektiven - Herausforderungen Für Die Praxis Der Inklusion. Ausgewählte Master-Thesen 2018-2022 Des Masterstudiengangs “Soziale Inklusion: Gesundheit Und Bildung” Der Evangelischen Hochschule Rheinland-Westfalen-Lippe. ; 2023:22-33.' apa: 'Freymuth, N. (2023). Alternative für alle? Inklusionsspezifische Analyse der AfD und ihrer Wähler*innen. In Hh.-J. Balz, A. Huneke, C. Kuhlmann, & K. Römisch (Eds.), Diskriminierungsprozesse und Teilhabeperspektiven - Herausforderungen für die Praxis der Inklusion. Ausgewählte Master-Thesen 2018-2022 des Masterstudiengangs “Soziale Inklusion: Gesundheit und Bildung” der Evangelischen Hochschule Rheinland-Westfalen-Lippe (pp. 22–33).' bibtex: '@inbook{Freymuth_2023, place={Bochum}, title={Alternative für alle? Inklusionsspezifische Analyse der AfD und ihrer Wähler*innen}, booktitle={Diskriminierungsprozesse und Teilhabeperspektiven - Herausforderungen für die Praxis der Inklusion. Ausgewählte Master-Thesen 2018-2022 des Masterstudiengangs “Soziale Inklusion: Gesundheit und Bildung” der Evangelischen Hochschule Rheinland-Westfalen-Lippe}, author={Freymuth, Nina}, editor={Balz, HHans-Jürgen and Huneke, Annika and Kuhlmann, Carola and Römisch, Kathrin}, year={2023}, pages={22–33} }' chicago: 'Freymuth, Nina. “Alternative Für Alle? Inklusionsspezifische Analyse Der AfD Und Ihrer Wähler*innen.” In Diskriminierungsprozesse Und Teilhabeperspektiven - Herausforderungen Für Die Praxis Der Inklusion. Ausgewählte Master-Thesen 2018-2022 Des Masterstudiengangs “Soziale Inklusion: Gesundheit Und Bildung” Der Evangelischen Hochschule Rheinland-Westfalen-Lippe, edited by HHans-Jürgen Balz, Annika Huneke, Carola Kuhlmann, and Kathrin Römisch, 22–33. Bochum, 2023.' ieee: 'N. Freymuth, “Alternative für alle? Inklusionsspezifische Analyse der AfD und ihrer Wähler*innen,” in Diskriminierungsprozesse und Teilhabeperspektiven - Herausforderungen für die Praxis der Inklusion. Ausgewählte Master-Thesen 2018-2022 des Masterstudiengangs “Soziale Inklusion: Gesundheit und Bildung” der Evangelischen Hochschule Rheinland-Westfalen-Lippe, Hh.-J. Balz, A. Huneke, C. Kuhlmann, and K. Römisch, Eds. Bochum, 2023, pp. 22–33.' mla: 'Freymuth, Nina. “Alternative Für Alle? Inklusionsspezifische Analyse Der AfD Und Ihrer Wähler*innen.” Diskriminierungsprozesse Und Teilhabeperspektiven - Herausforderungen Für Die Praxis Der Inklusion. Ausgewählte Master-Thesen 2018-2022 Des Masterstudiengangs “Soziale Inklusion: Gesundheit Und Bildung” Der Evangelischen Hochschule Rheinland-Westfalen-Lippe, edited by HHans-Jürgen Balz et al., 2023, pp. 22–33.' short: 'N. Freymuth, in: Hh.-J. Balz, A. Huneke, C. Kuhlmann, K. Römisch (Eds.), Diskriminierungsprozesse Und Teilhabeperspektiven - Herausforderungen Für Die Praxis Der Inklusion. Ausgewählte Master-Thesen 2018-2022 Des Masterstudiengangs “Soziale Inklusion: Gesundheit Und Bildung” Der Evangelischen Hochschule Rheinland-Westfalen-Lippe, Bochum, 2023, pp. 22–33.' date_created: 2023-06-15T06:48:17Z date_updated: 2023-06-19T11:02:23Z department: - _id: '394' editor: - first_name: HHans-Jürgen full_name: Balz, HHans-Jürgen last_name: Balz - first_name: Annika full_name: Huneke, Annika last_name: Huneke - first_name: Carola full_name: Kuhlmann, Carola last_name: Kuhlmann - first_name: Kathrin full_name: Römisch, Kathrin last_name: Römisch extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://kidoks.bsz-bw.de/frontdoor/deliver/index/docId/4227/file/PublikationMasterthesen_2023.pdf oa: '1' page: 22-33 place: Bochum publication: 'Diskriminierungsprozesse und Teilhabeperspektiven - Herausforderungen für die Praxis der Inklusion. Ausgewählte Master-Thesen 2018-2022 des Masterstudiengangs "Soziale Inklusion: Gesundheit und Bildung" der Evangelischen Hochschule Rheinland-Westfalen-Lippe' status: public title: Alternative für alle? Inklusionsspezifische Analyse der AfD und ihrer Wähler*innen type: book_chapter user_id: '98909' year: '2023' ... --- _id: '45807' abstract: - lang: eng text: "Abstract\r\n Background\r\n \ Occupational health interventions for leaders are underrepresented in small and medium-sized enterprises (SMEs). When creating and developing effective occupational health interventions, identification of the specific needs of the target group is regarded as an essential step before planning an intervention. Therefore, the aim of this study was (1) to examine the subjectively experienced work-related stressors of leaders in small and medium-sized IT and technological services enterprises, (2) to explore coping behaviors leaders use to deal with the experienced work-related stressors, (3) to investigate resources supporting the coping process and (4) to identify potentially self-perceived consequences resulting from the experienced stressors.\r\n \r\n \ Methods\r\n Ten semi-structured interviews with leaders in small and medium-sized IT and technological services enterprises were conducted. The interviews were transcribed and analyzed with content-structuring qualitative content analysis in accordance to Kuckartz.\r\n \ \r\n Results\r\n \ Leaders in small and medium-sized IT and technological services enterprises experience various stressors caused by work organization as well as industry-related stressors and other work-related stressors. To address the experienced stressors, leaders apply problem focused coping behaviors (e.g. performing changes on structural and personal level), emotional focused coping behaviors (e.g. balancing activities, cognitive restructuring) as well as the utilization of social support. Helpful resources for the coping process include organizational, social and personal resources. As a result of the experienced work-related stressors, interviewees stated to experience different health impairments, negative effects on work quality as well as neglect of leisure activities and lack of time for family and friends.\r\n \r\n \ Conclusion\r\n The identified experienced work-related stressors, applied coping behaviors, utilized resources and emerging consequences underpin the urgent need for the development and performance of health-oriented leadership interventions for leaders in small and medium- sized IT and technological services. The results of this study can be used when designing a target-oriented intervention for the examined target group.\r\n " article_number: '700' author: - first_name: Indra full_name: Dannheim, Indra last_name: Dannheim - first_name: Anette full_name: Buyken, Anette id: '65985' last_name: Buyken - first_name: Anja full_name: Kroke, Anja last_name: Kroke citation: ama: Dannheim I, Buyken A, Kroke A. Work-related stressors and coping behaviors among leaders in small and medium-sized IT and technological services enterprises. BMC Public Health. 2023;23(1). doi:10.1186/s12889-023-15581-3 apa: Dannheim, I., Buyken, A., & Kroke, A. (2023). Work-related stressors and coping behaviors among leaders in small and medium-sized IT and technological services enterprises. BMC Public Health, 23(1), Article 700. https://doi.org/10.1186/s12889-023-15581-3 bibtex: '@article{Dannheim_Buyken_Kroke_2023, title={Work-related stressors and coping behaviors among leaders in small and medium-sized IT and technological services enterprises}, volume={23}, DOI={10.1186/s12889-023-15581-3}, number={1700}, journal={BMC Public Health}, publisher={Springer Science and Business Media LLC}, author={Dannheim, Indra and Buyken, Anette and Kroke, Anja}, year={2023} }' chicago: Dannheim, Indra, Anette Buyken, and Anja Kroke. “Work-Related Stressors and Coping Behaviors among Leaders in Small and Medium-Sized IT and Technological Services Enterprises.” BMC Public Health 23, no. 1 (2023). https://doi.org/10.1186/s12889-023-15581-3. ieee: 'I. Dannheim, A. Buyken, and A. Kroke, “Work-related stressors and coping behaviors among leaders in small and medium-sized IT and technological services enterprises,” BMC Public Health, vol. 23, no. 1, Art. no. 700, 2023, doi: 10.1186/s12889-023-15581-3.' mla: Dannheim, Indra, et al. “Work-Related Stressors and Coping Behaviors among Leaders in Small and Medium-Sized IT and Technological Services Enterprises.” BMC Public Health, vol. 23, no. 1, 700, Springer Science and Business Media LLC, 2023, doi:10.1186/s12889-023-15581-3. short: I. Dannheim, A. Buyken, A. Kroke, BMC Public Health 23 (2023). date_created: 2023-06-28T09:23:37Z date_updated: 2023-06-28T09:24:17Z department: - _id: '22' doi: 10.1186/s12889-023-15581-3 intvolume: ' 23' issue: '1' keyword: - Public Health - Environmental and Occupational Health language: - iso: eng publication: BMC Public Health publication_identifier: issn: - 1471-2458 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Work-related stressors and coping behaviors among leaders in small and medium-sized IT and technological services enterprises type: journal_article user_id: '92491' volume: 23 year: '2023' ... --- _id: '45806' abstract: - lang: eng text: "Abstract\r\n\t \r\n\t \ Objective:\r\n\t To systematically review the impact of choice architecture interventions (CAI) on the food choice of healthy adolescents in a secondary school setting. Factors potentially contributing to the effectiveness of CAI types and numbers implemented and its long-term success were examined.\r\n\t \r\n\t \r\n\t \ Design:\r\n\t PUBMED and Web of Science were systematically searched in October 2021. Publications were included following predefined inclusion criteria and grouped according to number and duration of implemented interventions. Intervention impact was determined by systematic description of the reported quantitative changes in food choice and/or consumption. Intervention types were compared with regards to food selection and sustained effects either during or following the intervention.\r\n\t \r\n\t \r\n\t Setting:\r\n\t \ CAI on food choice of healthy adolescents in secondary schools.\r\n\t \ \r\n\t \r\n\t Participants:\r\n\t \ Not applicable\r\n\t \r\n\t \r\n\t \ Results:\r\n\t Fourteen studies were included; four randomized controlled trials and five each of controlled or uncontrolled pre-post design, respectively. Four studies implemented a single CAI type, with ten implementing > 1. Three studies investigated CAI effects over the course of a school year either by continuous or repeated data collection, while ten studies’ schools were visited on selected days during intervention. Twelve studies reported desired changes in overall food selection, yet effects were not always significant, and appeared less conclusive for longer term studies.\r\n\t \r\n\t \ \r\n\t Conclusions:\r\n\t \ This review found promising evidence that CAI can be effective in encouraging favorable food choices in healthy adolescents in a secondary school setting. However, further studies designed to evaluate complex interventions are needed.\r\n\t " author: - first_name: Eva A. full_name: Schulte, Eva A. last_name: Schulte - first_name: Gertrud full_name: Winkler, Gertrud last_name: Winkler - first_name: Christine full_name: Brombach, Christine last_name: Brombach - first_name: Anette full_name: Buyken, Anette id: '65985' last_name: Buyken citation: ama: 'Schulte EA, Winkler G, Brombach C, Buyken A. Choice architecture interventions promoting sustained healthier food choice and consumption by students in a secondary school setting: A systematic review of intervention studies. Public Health Nutrition. Published online 2023:1-23. doi:10.1017/s1368980023001118' apa: 'Schulte, E. A., Winkler, G., Brombach, C., & Buyken, A. (2023). Choice architecture interventions promoting sustained healthier food choice and consumption by students in a secondary school setting: A systematic review of intervention studies. Public Health Nutrition, 1–23. https://doi.org/10.1017/s1368980023001118' bibtex: '@article{Schulte_Winkler_Brombach_Buyken_2023, title={Choice architecture interventions promoting sustained healthier food choice and consumption by students in a secondary school setting: A systematic review of intervention studies}, DOI={10.1017/s1368980023001118}, journal={Public Health Nutrition}, publisher={Cambridge University Press (CUP)}, author={Schulte, Eva A. and Winkler, Gertrud and Brombach, Christine and Buyken, Anette}, year={2023}, pages={1–23} }' chicago: 'Schulte, Eva A., Gertrud Winkler, Christine Brombach, and Anette Buyken. “Choice Architecture Interventions Promoting Sustained Healthier Food Choice and Consumption by Students in a Secondary School Setting: A Systematic Review of Intervention Studies.” Public Health Nutrition, 2023, 1–23. https://doi.org/10.1017/s1368980023001118.' ieee: 'E. A. Schulte, G. Winkler, C. Brombach, and A. Buyken, “Choice architecture interventions promoting sustained healthier food choice and consumption by students in a secondary school setting: A systematic review of intervention studies,” Public Health Nutrition, pp. 1–23, 2023, doi: 10.1017/s1368980023001118.' mla: 'Schulte, Eva A., et al. “Choice Architecture Interventions Promoting Sustained Healthier Food Choice and Consumption by Students in a Secondary School Setting: A Systematic Review of Intervention Studies.” Public Health Nutrition, Cambridge University Press (CUP), 2023, pp. 1–23, doi:10.1017/s1368980023001118.' short: E.A. Schulte, G. Winkler, C. Brombach, A. Buyken, Public Health Nutrition (2023) 1–23. date_created: 2023-06-28T09:20:04Z date_updated: 2023-06-28T09:21:35Z department: - _id: '22' doi: 10.1017/s1368980023001118 keyword: - Public Health - Environmental and Occupational Health - Nutrition and Dietetics - Medicine (miscellaneous) language: - iso: eng page: 1-23 publication: Public Health Nutrition publication_identifier: issn: - 1368-9800 - 1475-2727 publication_status: published publisher: Cambridge University Press (CUP) status: public title: 'Choice architecture interventions promoting sustained healthier food choice and consumption by students in a secondary school setting: A systematic review of intervention studies' type: journal_article user_id: '92491' year: '2023' ... --- _id: '45810' abstract: - lang: eng text: ' Background: Establishing a healthy lifestyle has a great potential to reduce the prevalence of non-communicable diseases (NCDs) and their risk factors. NCDs contribute immensely to the economic costs of the health care system arising from therapy, medication use, and productivity loss. Aim: The aim of this study was to evaluate the effect of the Healthy Lifestyle Community Program (cohort 2; HLCP-2) on medication use and consequently on medication costs for selected NCDs (diabetes, hypertension, and dyslipidemia). Methods: Data stem from a 24-month non-randomised, controlled intervention trial aiming to improve risk factors for NCDs. Participants completed questionnaires at six measurement time points assessing medication use, from which costs were calculated. The following medication groups were included in the analysis as NCD medication: glucose-lowering medications (GLM), antihypertensive drugs (AHD) and lipid-lowering drugs (LLD). Statistical tests for inter- and intra-group comparison and multiple regression analysis were performed. Results: In total, 118 participants (intervention group [IG]: n = 79; control group [CG]: n = 39) were considered. Compared to baseline medication use decreased slightly in the IG and increased in the CG. Costs for NCD medication were significantly lower in the IG than in the CG after 6 ( p = 0.004), 12 ( p = 0.040), 18 ( p = 0.003) and 24 months ( p = 0.008). After multiple regression analysis and adjusting for confounders, change of costs differed significantly between the groups in all final models. Conclusion: The HLCP-2 was able to moderately prevent an increase of medication use and thus reduce costs for medication to treat NCDs with the greatest impact on AHD. Trial registration German Clinical Trials Register DRKS ( www.drks.de ; reference: DRKS00018775). ' article_number: '026010602311646' author: - first_name: Ragna-Marie full_name: Kranz, Ragna-Marie last_name: Kranz - first_name: Carmen full_name: Kettler, Carmen last_name: Kettler - first_name: Corinna full_name: Anand, Corinna last_name: Anand - first_name: Christian full_name: Koeder, Christian last_name: Koeder - first_name: Sarah full_name: Husain, Sarah last_name: Husain - first_name: Nora full_name: Schoch, Nora last_name: Schoch - first_name: Anette full_name: Buyken, Anette id: '65985' last_name: Buyken - first_name: Heike full_name: Englert, Heike last_name: Englert citation: ama: 'Kranz R-M, Kettler C, Anand C, et al. Effect of a controlled lifestyle intervention on medication use and costs: The Healthy Lifestyle Community Program (cohort 2). Nutrition and Health. Published online 2023. doi:10.1177/02601060231164665' apa: 'Kranz, R.-M., Kettler, C., Anand, C., Koeder, C., Husain, S., Schoch, N., Buyken, A., & Englert, H. (2023). Effect of a controlled lifestyle intervention on medication use and costs: The Healthy Lifestyle Community Program (cohort 2). Nutrition and Health, Article 026010602311646. https://doi.org/10.1177/02601060231164665' bibtex: '@article{Kranz_Kettler_Anand_Koeder_Husain_Schoch_Buyken_Englert_2023, title={Effect of a controlled lifestyle intervention on medication use and costs: The Healthy Lifestyle Community Program (cohort 2)}, DOI={10.1177/02601060231164665}, number={026010602311646}, journal={Nutrition and Health}, publisher={SAGE Publications}, author={Kranz, Ragna-Marie and Kettler, Carmen and Anand, Corinna and Koeder, Christian and Husain, Sarah and Schoch, Nora and Buyken, Anette and Englert, Heike}, year={2023} }' chicago: 'Kranz, Ragna-Marie, Carmen Kettler, Corinna Anand, Christian Koeder, Sarah Husain, Nora Schoch, Anette Buyken, and Heike Englert. “Effect of a Controlled Lifestyle Intervention on Medication Use and Costs: The Healthy Lifestyle Community Program (Cohort 2).” Nutrition and Health, 2023. https://doi.org/10.1177/02601060231164665.' ieee: 'R.-M. Kranz et al., “Effect of a controlled lifestyle intervention on medication use and costs: The Healthy Lifestyle Community Program (cohort 2),” Nutrition and Health, Art. no. 026010602311646, 2023, doi: 10.1177/02601060231164665.' mla: 'Kranz, Ragna-Marie, et al. “Effect of a Controlled Lifestyle Intervention on Medication Use and Costs: The Healthy Lifestyle Community Program (Cohort 2).” Nutrition and Health, 026010602311646, SAGE Publications, 2023, doi:10.1177/02601060231164665.' short: R.-M. Kranz, C. Kettler, C. Anand, C. Koeder, S. Husain, N. Schoch, A. Buyken, H. Englert, Nutrition and Health (2023). date_created: 2023-06-28T09:29:18Z date_updated: 2023-06-28T09:29:52Z department: - _id: '22' doi: 10.1177/02601060231164665 keyword: - Nutrition and Dietetics - General Medicine - Medicine (miscellaneous) language: - iso: eng publication: Nutrition and Health publication_identifier: issn: - 0260-1060 - 2047-945X publication_status: published publisher: SAGE Publications status: public title: 'Effect of a controlled lifestyle intervention on medication use and costs: The Healthy Lifestyle Community Program (cohort 2)' type: journal_article user_id: '92491' year: '2023' ... --- _id: '45813' abstract: - lang: eng text: A previous follow-up of the GINIplus study showed that breastfeeding could protect against early eczema. However, effects diminished in adolescence, possibly indicating a “rebound effect” in breastfed children after initial protection. We evaluated the role of early eczema until three years of age on allergies until young adulthood and assessed whether early eczema modifies the association between breastfeeding and allergies. Data from GINIplus until 20-years of age (N = 4058) were considered. Information on atopic eczema, asthma, and rhinitis was based on reported physician’s diagnoses. Adjusted Odds Ratios (aOR) were modelled by using generalized estimating equations. Early eczema was associated with eczema (aORs = 3.2–14.4), asthma (aORs = 2.2–2.7), and rhinitis (aORs = 1.2–2.7) until young adulthood. For eczema, this association decreased with age (p-for-interaction = 0.002–0.006). Longitudinal models did not show associations between breastfeeding and the respective allergies from 5 to 20 years of age. Moreover, early eczema generally did not modify the association between milk feeding and allergies except for rhinitis in participants without family history of atopy. Early eczema strongly predicts allergies until young adulthood. While preventive effects of full breastfeeding on eczema in infants with family history of atopy does not persist until young adulthood, the hypothesis of a rebound effect after initial protection cannot be confirmed. article_number: '2780' author: - first_name: Lars full_name: Libuda, Lars id: '88682' last_name: Libuda orcid: 0000-0003-1603-3133 - first_name: Birgit full_name: Filipiak-Pittroff, Birgit last_name: Filipiak-Pittroff - first_name: Marie full_name: Standl, Marie last_name: Standl - first_name: Tamara full_name: Schikowski, Tamara last_name: Schikowski - first_name: Andrea full_name: von Berg, Andrea last_name: von Berg - first_name: Sibylle full_name: Koletzko, Sibylle last_name: Koletzko - first_name: Carl-Peter full_name: Bauer, Carl-Peter last_name: Bauer - first_name: Joachim full_name: Heinrich, Joachim last_name: Heinrich - first_name: Dietrich full_name: Berdel, Dietrich last_name: Berdel - first_name: Monika full_name: Gappa, Monika last_name: Gappa citation: ama: Libuda L, Filipiak-Pittroff B, Standl M, et al. Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects? Nutrients. 2023;15(12). doi:10.3390/nu15122780 apa: Libuda, L., Filipiak-Pittroff, B., Standl, M., Schikowski, T., von Berg, A., Koletzko, S., Bauer, C.-P., Heinrich, J., Berdel, D., & Gappa, M. (2023). Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects? Nutrients, 15(12), Article 2780. https://doi.org/10.3390/nu15122780 bibtex: '@article{Libuda_Filipiak-Pittroff_Standl_Schikowski_von Berg_Koletzko_Bauer_Heinrich_Berdel_Gappa_2023, title={Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects?}, volume={15}, DOI={10.3390/nu15122780}, number={122780}, journal={Nutrients}, publisher={MDPI AG}, author={Libuda, Lars and Filipiak-Pittroff, Birgit and Standl, Marie and Schikowski, Tamara and von Berg, Andrea and Koletzko, Sibylle and Bauer, Carl-Peter and Heinrich, Joachim and Berdel, Dietrich and Gappa, Monika}, year={2023} }' chicago: Libuda, Lars, Birgit Filipiak-Pittroff, Marie Standl, Tamara Schikowski, Andrea von Berg, Sibylle Koletzko, Carl-Peter Bauer, Joachim Heinrich, Dietrich Berdel, and Monika Gappa. “Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects?” Nutrients 15, no. 12 (2023). https://doi.org/10.3390/nu15122780. ieee: 'L. Libuda et al., “Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects?,” Nutrients, vol. 15, no. 12, Art. no. 2780, 2023, doi: 10.3390/nu15122780.' mla: Libuda, Lars, et al. “Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects?” Nutrients, vol. 15, no. 12, 2780, MDPI AG, 2023, doi:10.3390/nu15122780. short: L. Libuda, B. Filipiak-Pittroff, M. Standl, T. Schikowski, A. von Berg, S. Koletzko, C.-P. Bauer, J. Heinrich, D. Berdel, M. Gappa, Nutrients 15 (2023). date_created: 2023-06-29T07:53:51Z date_updated: 2023-06-29T07:54:27Z department: - _id: '35' - _id: '17' - _id: '22' doi: 10.3390/nu15122780 intvolume: ' 15' issue: '12' keyword: - Food Science - Nutrition and Dietetics language: - iso: eng publication: Nutrients publication_identifier: issn: - 2072-6643 publication_status: published publisher: MDPI AG status: public title: Full Breastfeeding and Allergic Diseases—Long-Term Protection or Rebound Effects? type: journal_article user_id: '88682' volume: 15 year: '2023' ... --- _id: '46214' abstract: - lang: eng text: 'Ernährungsarmut wird als Problem in Deutschland weitgehend vernachlässigt. Von materieller Ernährungsarmut betroffen sind Menschen, denen es aufgrund fehlender finanzieller Mittel nicht möglich ist, sich gesundheitsfördernd zu ernähren. Etwa 3,5 % der Bevölkerung (rund drei Millionen Menschen) sind durch materielle Ernährungsarmut gefährdet. Damit einher geht oft auch soziale Ernährungsarmut, die Menschen von der sozialen Teilhabe ausschließt, die z. B. durch gemeinsames Essen ermöglicht wird. Essen ist nicht nur von Bedeutung für die körperliche Gesundheit, sondern auch zentral für die psychische Gesundheit und das Wohlbefinden sowie für die soziale Zugehörigkeit, was sich wiederum auf die körperliche Gesundheit auswirkt. Die sozialen Funktionen des Essens werden vielfach übersehen – und bei der Berechnung des Regelbedarfs ausgeblendet. Gerade die Corona-Pandemie hat gezeigt, wie fehlende soziale Kontakte und sozialer Ausschluss sich auf die physische, psychische und soziale Gesundheit auswirken können. Aus Sicht des WBAE (Wissenschaftliche Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz) ist deshalb der integrative Blick auf die materielle und soziale Ernährungsarmut zentral, da sie sich gegenseitig verstärken können. Diese Stellungnahme befasst sich mit der Frage, wie sich die Corona-Pandemie auf von Ernährungsarmut gefährdete Menschen ausgewirkt hat und was daraus gelernt werden kann. Ein wichtiger Aspekt ist der zeitweilige Wegfall von Essensangeboten in Kitas, Schulen, Tafeln und anderen karitativen Essensangeboten, die ein Sicherheitsnetz für Menschen in Ernährungsarmut darstellen. Die Stellungnahme zieht auf dieser Basis auch Schluss-folgerungen zur Ernährungsarmut außerhalb von Pandemiebedingungen. Im Hinblick auf die Notwendigkeit der Vermeidung von Fehlernährung in Haushalten, die von Ernährungsarmut bedroht sind, kommt der WBAE zu dem Schluss, dass diese Risikogruppe während der Pandemie nicht ausreichend im Fokus der Maßnahmen zur Abmilderung der Pandemiefolgen stand. Dies zeigt sich schon daran, dass kaum Daten erhoben wurden. Deutschland verfügt über kein klares Indikatoren- und Zielsystem und kein Monitoring zur Ernährungsarmut. Die wenigen vorhandenen Daten weisen auf problematische Entwicklungen hin. Insgesamt wurden durch den Bund sehr umfangreiche Mittel zur Bewältigung der wirtschaftlichen und sozialen Folgen der Corona-Pandemie und zur Einkommenssicherung während der Pandemie eingesetzt. Dies ist unter dem Blickwinkel „Ernährungsarmut” positiv zu bewerten. Es ist davon auszugehen, dass diese Maßnahmen verhindert haben, dass noch mehr Haushalte von Ernährungsarmut betroffen waren. Insgesamt zeigt die Analyse jedoch, dass es kaum gezielte Maßnahmen gab, um den Ausfall von Kita- und Schulernährung durch alternative Formen der Bereitstellung von Lebensmitteln oder einer warmen Mahlzeit aufzufangen. Maßnahmen auf Bundesebene fehlten, um Länder, Kommunen und nicht-staatliche Organisationen dabei zu unterstützen. Auswertungen der Pandemiemaßnahmen vergleichbarer Länder zeigen, dass dort schnelle und flexible Maßnahmen zur Bereitstellung von Lebensmitteln eine wichtige Rolle gespielt haben, um armutsgefährdete Haushalte zu unterstützen. In Deutschland wurden vorwiegend finanzielle Transfers genutzt, z. T. zeitlich verzögert und wenig zielgruppenspezifisch. Vor diesem Hintergrund hat der WBAE mögliche Maßnahmen gegen Ernährungsarmut – in Krisen, aber auch generell – untersucht: (1) finanzielle Transfers (einmalig oder fortlaufend), (2) Lebensmittelgutscheine („Voucher“), (3) Lebensmittelpakete und (4) warme Mahlzeiten, wobei die letzten beiden Optionen jeweils zur Abholung oder zur Auslieferung angeboten werden können. Die untersuchten internationalen Beispiele zeigen Möglichkeiten, wie z. T. mit schnellen und teilweise innovativen Ansätzen auf Lockdown-Maßnahmen reagiert wurde. Im Grundsatz spricht aus Sicht des WBAE aber vieles für das deutsche System zur Bekämpfung der Ernährungsarmut, das im Kern auf einem Bürgergeld beruht. Ein solches Bürgergeld muss jedoch ausreichend sein, um materielle und soziale Ernährungsarmut zu vermeiden. Die aktuellen, im Bürgergeld für Essen und Getränke zur Verfügung stehenden Beträge entsprechen allerdings nicht diesem Anspruch. Bei der Einführung des Bürgergelds im Jahr 2023 wurde zwar zeitnah auf die hohe Inflation reagiert. Die Berechnungsmethodik für die Bedarfsermittlung wurde aber nicht angepasst, sodass der Regelsatz nach wie vor nicht für eine gesundheitsfördernde Ernährung ausreicht. Die soziale Funktion von Ernährung wird bei der Berechnung des Regelsatzes nicht berücksichtigt. Um bei akutem Handlungsbedarf, wie z. B. auch bei der derzeitigen Inflation, schneller reagieren zu können, sollten außerdem Systeme zur Auszahlung sozial differenzierter „Krisentransfers” an vulnerable Haushalte mit geringem Verwaltungsaufwand ermöglicht werden. Darüber hinaus sollte für den zentralen Bereich der Kinder-ernährung der Schutz einer adäquaten Grundsicherung durch einen Systemwechsel zu einer integrativen, beitragsfreien und somit nicht-diskriminierenden Kita- und Schulverpflegung ergänzt werden, die zudem den DGE-Qualitätsstandards entspricht. Schließlich sollte der Staat privates, ehrenamtliches Engagement ergänzend fördern, z. B. durch Infrastrukturunterstützung bei karitativen Essensangeboten. Eine Herausforderung der Gestaltung von karitativen Lebensmittelangeboten besteht darin, dass sie oft als stigmatisierend und beschämend wahrgenommen werden und der Nachweis eines Anspruches teils schwierig ist. Zudem bestehen oft nur wenige Wahlmöglichkeiten, sodass individuelle Präferenzen oder Unverträglichkeiten nur sehr eingeschränkt berücksichtigt werden können. Im Hinblick auf die soziale Dimension der Ernährung kommt hinzu, dass wichtige soziale Funktionen des Essens, wie das gemeinsame Essen, also Kommensalität, nicht oder nur sehr eingeschränkt ermöglicht wird. Auch bleiben diejenigen, die versorgt werden, dabei meist unter sich. Vor dem Hintergrund dieser Gesamteinschätzung empfiehlt der WBAE die folgenden, in Abbildung Z 1 dargestellten Maßnahmen (siehe Beitrag). Zusammenfassend betont der WBAE die in Deutschland weiterhin unterschätzten Risiken materieller und sozialer Ernährungsarmut. Im Rahmen der geplanten Nationalen Ernährungsstrategie der Bundesregierung sollte dem Thema Ernährungsarmut aus Sicht des WBAE eine herausgehobene Bedeutung zugemessen werden.' author: - first_name: Regina full_name: Birner, Regina last_name: Birner - first_name: Jakob full_name: Linseisen, Jakob last_name: Linseisen - first_name: Ulrike full_name: Arens-Azevedo, Ulrike last_name: Arens-Azevedo - first_name: Alfons full_name: Balmann, Alfons last_name: Balmann - first_name: Hans Konrad full_name: Biesalski, Hans Konrad last_name: Biesalski - first_name: Anja full_name: Bosy-Westphal, Anja last_name: Bosy-Westphal - first_name: Anette full_name: Buyken, Anette id: '65985' last_name: Buyken - first_name: Thomas full_name: Döring, Thomas last_name: Döring - first_name: Peter full_name: Feindt, Peter last_name: Feindt - first_name: Kay-Uwe full_name: Götz, Kay-Uwe last_name: Götz - first_name: Sarah full_name: Iweala, Sarah last_name: Iweala - first_name: José full_name: Martínez, José last_name: Martínez - first_name: Hiltrud full_name: Nieberg, Hiltrud last_name: Nieberg - first_name: Ute full_name: Nöthlings, Ute last_name: Nöthlings - first_name: Monika full_name: Pischetsrieder, Monika last_name: Pischetsrieder - first_name: Britta full_name: Renner, Britta last_name: Renner - first_name: 'Achim ' full_name: 'Spiller, Achim ' last_name: Spiller - first_name: Lieske full_name: Voget-Kleschin, Lieske last_name: Voget-Kleschin - first_name: Peter full_name: Weingarten, Peter last_name: Weingarten - first_name: Justus full_name: Wesseler, Justus last_name: Wesseler - first_name: Christine full_name: Wieck, Christine last_name: Wieck citation: ama: Birner R, Linseisen J, Arens-Azevedo U, et al. Ernährungsarmut unter Pandemiebedingungen. Berichte über Landwirtschaft. Published online 2023. doi:10.12767/BUEL.VI236.468 apa: Birner, R., Linseisen, J., Arens-Azevedo, U., Balmann, A., Biesalski, H. K., Bosy-Westphal, A., Buyken, A., Döring, T., Feindt, P., Götz, K.-U., Iweala, S., Martínez, J., Nieberg, H., Nöthlings, U., Pischetsrieder, M., Renner, B., Spiller, A., Voget-Kleschin, L., Weingarten, P., … Wieck, C. (2023). Ernährungsarmut unter Pandemiebedingungen. Berichte Über Landwirtschaft. https://doi.org/10.12767/BUEL.VI236.468 bibtex: '@article{Birner_Linseisen_Arens-Azevedo_Balmann_Biesalski_Bosy-Westphal_Buyken_Döring_Feindt_Götz_et al._2023, title={Ernährungsarmut unter Pandemiebedingungen}, DOI={10.12767/BUEL.VI236.468}, journal={Berichte über Landwirtschaft}, author={Birner, Regina and Linseisen, Jakob and Arens-Azevedo, Ulrike and Balmann, Alfons and Biesalski, Hans Konrad and Bosy-Westphal, Anja and Buyken, Anette and Döring, Thomas and Feindt, Peter and Götz, Kay-Uwe and et al.}, year={2023} }' chicago: Birner, Regina, Jakob Linseisen, Ulrike Arens-Azevedo, Alfons Balmann, Hans Konrad Biesalski, Anja Bosy-Westphal, Anette Buyken, et al. “Ernährungsarmut Unter Pandemiebedingungen.” Berichte Über Landwirtschaft, 2023. https://doi.org/10.12767/BUEL.VI236.468. ieee: 'R. Birner et al., “Ernährungsarmut unter Pandemiebedingungen,” Berichte über Landwirtschaft, 2023, doi: 10.12767/BUEL.VI236.468.' mla: Birner, Regina, et al. “Ernährungsarmut Unter Pandemiebedingungen.” Berichte Über Landwirtschaft, 2023, doi:10.12767/BUEL.VI236.468. short: R. Birner, J. Linseisen, U. Arens-Azevedo, A. Balmann, H.K. Biesalski, A. Bosy-Westphal, A. Buyken, T. Döring, P. Feindt, K.-U. Götz, S. Iweala, J. Martínez, H. Nieberg, U. Nöthlings, M. Pischetsrieder, B. Renner, A. Spiller, L. Voget-Kleschin, P. Weingarten, J. Wesseler, C. Wieck, Berichte Über Landwirtschaft (2023). date_created: 2023-07-31T07:30:46Z date_updated: 2023-07-31T07:43:19Z department: - _id: '22' doi: 10.12767/BUEL.VI236.468 language: - iso: eng publication: Berichte über Landwirtschaft status: public title: Ernährungsarmut unter Pandemiebedingungen type: journal_article user_id: '92491' year: '2023' ... --- _id: '46217' author: - first_name: Britta full_name: Renner, Britta last_name: Renner - first_name: Anette full_name: Buyken, Anette id: '65985' last_name: Buyken - first_name: Kurt full_name: Gedrich, Kurt last_name: Gedrich - first_name: Stefan full_name: Lorkowski, Stefan last_name: Lorkowski - first_name: Bernhard full_name: Watzl, Bernhard last_name: Watzl - first_name: Jakob full_name: Linseisen, Jakob last_name: Linseisen - first_name: Hannelore full_name: Daniel, Hannelore last_name: Daniel - first_name: Johanna full_name: Conrad, Johanna last_name: Conrad - first_name: Paola G. full_name: Ferrario, Paola G. last_name: Ferrario - first_name: Christina full_name: Holzapfel, Christina last_name: Holzapfel - first_name: Michael full_name: Leitzmann, Michael last_name: Leitzmann - first_name: Margrit full_name: Richter, Margrit last_name: Richter - first_name: Marie-Christine full_name: Simon, Marie-Christine last_name: Simon - first_name: Christian full_name: Sina, Christian last_name: Sina - first_name: Jan full_name: Wirsam, Jan last_name: Wirsam citation: ama: 'Renner B, Buyken A, Gedrich K, et al. Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems. Advances in Nutrition. Published online 2023. doi:10.1016/j.advnut.2023.06.009' apa: 'Renner, B., Buyken, A., Gedrich, K., Lorkowski, S., Watzl, B., Linseisen, J., Daniel, H., Conrad, J., Ferrario, P. G., Holzapfel, C., Leitzmann, M., Richter, M., Simon, M.-C., Sina, C., & Wirsam, J. (2023). Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems. Advances in Nutrition. https://doi.org/10.1016/j.advnut.2023.06.009' bibtex: '@article{Renner_Buyken_Gedrich_Lorkowski_Watzl_Linseisen_Daniel_Conrad_Ferrario_Holzapfel_et al._2023, title={Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems}, DOI={10.1016/j.advnut.2023.06.009}, journal={Advances in Nutrition}, publisher={Elsevier BV}, author={Renner, Britta and Buyken, Anette and Gedrich, Kurt and Lorkowski, Stefan and Watzl, Bernhard and Linseisen, Jakob and Daniel, Hannelore and Conrad, Johanna and Ferrario, Paola G. and Holzapfel, Christina and et al.}, year={2023} }' chicago: 'Renner, Britta, Anette Buyken, Kurt Gedrich, Stefan Lorkowski, Bernhard Watzl, Jakob Linseisen, Hannelore Daniel, et al. “Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems.” Advances in Nutrition, 2023. https://doi.org/10.1016/j.advnut.2023.06.009.' ieee: 'B. Renner et al., “Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems,” Advances in Nutrition, 2023, doi: 10.1016/j.advnut.2023.06.009.' mla: 'Renner, Britta, et al. “Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems.” Advances in Nutrition, Elsevier BV, 2023, doi:10.1016/j.advnut.2023.06.009.' short: B. Renner, A. Buyken, K. Gedrich, S. Lorkowski, B. Watzl, J. Linseisen, H. Daniel, J. Conrad, P.G. Ferrario, C. Holzapfel, M. Leitzmann, M. Richter, M.-C. Simon, C. Sina, J. Wirsam, Advances in Nutrition (2023). date_created: 2023-07-31T07:50:22Z date_updated: 2023-07-31T07:51:03Z department: - _id: '22' doi: 10.1016/j.advnut.2023.06.009 keyword: - Nutrition and Dietetics - Medicine (miscellaneous) - Food Science language: - iso: eng publication: Advances in Nutrition publication_identifier: issn: - 2161-8313 publication_status: published publisher: Elsevier BV status: public title: 'Perspective: A Conceptual Framework for Adaptive Personalized Nutrition Advice Systems' type: journal_article user_id: '92491' year: '2023' ... --- _id: '46809' author: - first_name: M. full_name: Rossel, M. last_name: Rossel - first_name: G. full_name: Meschut, G. last_name: Meschut citation: ama: 'Rossel M, Meschut G. Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die. In: Lecture Notes in Mechanical Engineering. Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-41341-4_9' apa: Rossel, M., & Meschut, G. (2023). Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die. In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-41341-4_9 bibtex: '@inbook{Rossel_Meschut_2023, place={Cham}, title={Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die}, DOI={10.1007/978-3-031-41341-4_9}, booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature Switzerland}, author={Rossel, M. and Meschut, G.}, year={2023} }' chicago: 'Rossel, M., and G. Meschut. “Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die.” In Lecture Notes in Mechanical Engineering. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-41341-4_9.' ieee: 'M. Rossel and G. Meschut, “Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature Switzerland, 2023.' mla: Rossel, M., and G. Meschut. “Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die.” Lecture Notes in Mechanical Engineering, Springer Nature Switzerland, 2023, doi:10.1007/978-3-031-41341-4_9. short: 'M. Rossel, G. Meschut, in: Lecture Notes in Mechanical Engineering, Springer Nature Switzerland, Cham, 2023.' date_created: 2023-09-05T13:51:11Z date_updated: 2023-09-05T13:51:17Z department: - _id: '157' doi: 10.1007/978-3-031-41341-4_9 language: - iso: eng place: Cham publication: Lecture Notes in Mechanical Engineering publication_identifier: isbn: - '9783031413407' - '9783031413414' issn: - 2195-4356 - 2195-4364 publication_status: published publisher: Springer Nature Switzerland status: public title: Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die type: book_chapter user_id: '44503' year: '2023' ... --- _id: '46818' abstract: - lang: eng text: AbstractObjectiveConcerns about short‐ and long‐term consequences of repetitive heading contributed to heading restrictions in youth football in some countries. This prospective longitudinal cohort study aims to describe heading exposure in children's and youth football over two seasons using standardized video analysis.MethodsAll matches and training sessions of a male Under‐11 (n = 29), Under‐15 (n = 28), Under‐19 (n = 38), and female Under‐17 (n = 39) team were videotaped during the seasons 2019–2020 and 2020–2021. Heading frequencies and characteristics were analyzed. Individual heading exposure is presented as average incidence rates (IR) per 1000 match/training hours.ResultsIn 275 matches and 673 training sessions, 22 921 headers were observed. Heading IR per player in matches was 1256 (Under‐11 m), 1608 (Under‐15 m), 1050 (Under‐17 f), and 1966 (Under‐19 m). In training sessions, IR per player was 739 (Under‐11 m), 2206 (Under‐15 m), 1661 (Under‐17 f), and 1419 (Under‐19 m). Five Under‐15 males headed the ball five to eight times per training on average. Most headers were performed without heading duels. Flight distance was predominantly 5–20 m (54%) in matches and <5 m (65%) in training. While head impact location most frequently was at frontal areas, one‐third of all headers in Under‐11 in matches hit temporal, parietal, and occipital parts of the head.ConclusionHeading incidence was low in the youngest age group, whereas (predominantly five) Under‐15 males showed very high heading exposures in training. In assessment and regulation of heading burden, training sessions and individual heading behavior should specifically be addressed. Recommendations for heading the ball in practice should account for individual and age‐related differences. author: - first_name: Rebecca full_name: Reeschke, Rebecca id: '44893' last_name: Reeschke - first_name: Franziska Katharina full_name: Haase, Franziska Katharina id: '63237' last_name: Haase orcid: 0000-0001-8127-8458 - first_name: Lena full_name: Dautzenberg, Lena last_name: Dautzenberg - first_name: Werner full_name: Krutsch, Werner last_name: Krutsch - first_name: Claus full_name: Reinsberger, Claus id: '48978' last_name: Reinsberger citation: ama: 'Reeschke R, Haase FK, Dautzenberg L, Krutsch W, Reinsberger C. Training matters: Heading incidence and characteristics in children’s and youth football (soccer) players. Scandinavian Journal of Medicine & Science in Sports. 2023;33(9):1821-1830. doi:10.1111/sms.14408' apa: 'Reeschke, R., Haase, F. K., Dautzenberg, L., Krutsch, W., & Reinsberger, C. (2023). Training matters: Heading incidence and characteristics in children’s and youth football (soccer) players. Scandinavian Journal of Medicine & Science in Sports, 33(9), 1821–1830. https://doi.org/10.1111/sms.14408' bibtex: '@article{Reeschke_Haase_Dautzenberg_Krutsch_Reinsberger_2023, title={Training matters: Heading incidence and characteristics in children’s and youth football (soccer) players}, volume={33}, DOI={10.1111/sms.14408}, number={9}, journal={Scandinavian Journal of Medicine & Science in Sports}, publisher={Wiley}, author={Reeschke, Rebecca and Haase, Franziska Katharina and Dautzenberg, Lena and Krutsch, Werner and Reinsberger, Claus}, year={2023}, pages={1821–1830} }' chicago: 'Reeschke, Rebecca, Franziska Katharina Haase, Lena Dautzenberg, Werner Krutsch, and Claus Reinsberger. “Training Matters: Heading Incidence and Characteristics in Children’s and Youth Football (Soccer) Players.” Scandinavian Journal of Medicine & Science in Sports 33, no. 9 (2023): 1821–30. https://doi.org/10.1111/sms.14408.' ieee: 'R. Reeschke, F. K. Haase, L. Dautzenberg, W. Krutsch, and C. Reinsberger, “Training matters: Heading incidence and characteristics in children’s and youth football (soccer) players,” Scandinavian Journal of Medicine & Science in Sports, vol. 33, no. 9, pp. 1821–1830, 2023, doi: 10.1111/sms.14408.' mla: 'Reeschke, Rebecca, et al. “Training Matters: Heading Incidence and Characteristics in Children’s and Youth Football (Soccer) Players.” Scandinavian Journal of Medicine & Science in Sports, vol. 33, no. 9, Wiley, 2023, pp. 1821–30, doi:10.1111/sms.14408.' short: R. Reeschke, F.K. Haase, L. Dautzenberg, W. Krutsch, C. Reinsberger, Scandinavian Journal of Medicine & Science in Sports 33 (2023) 1821–1830. date_created: 2023-09-06T11:06:47Z date_updated: 2023-09-06T11:12:10Z doi: 10.1111/sms.14408 intvolume: ' 33' issue: '9' keyword: - Physical Therapy - Sports Therapy and Rehabilitation - Orthopedics and Sports Medicine language: - iso: eng page: 1821-1830 publication: Scandinavian Journal of Medicine & Science in Sports publication_identifier: issn: - 0905-7188 - 1600-0838 publication_status: published publisher: Wiley status: public title: 'Training matters: Heading incidence and characteristics in children''s and youth football (soccer) players' type: journal_article user_id: '44893' volume: 33 year: '2023' ... --- _id: '46957' abstract: - lang: eng text: Modern companies often face various challenges in concept development of products or systems. Design engineers prepare initial concepts as 3D models. These are then simulated by computational engineers. If requirements are not met, this necessitates an iterative process that runs between the design and computation departments until a valid concept is created. Design methods such as topology optimization are often used here. The upcoming result is then attempted to be adapted to certain manufacturing processes. These iteration loops can sometimes take a very long time, since the model construction and structural optimization generate large computational efforts. The present work shows on an example a methodical approach, which represents a first proof of concept, to solving this problem, including a description of methods and techniques, as well as possible problems in a detailed analysis concerning training data for neural networks and their abstraction capabilities. It is evident that additional research work needs to be conducted for further utilization in order to address all arising questions. author: - first_name: Manuel full_name: Ott, Manuel id: '44204' last_name: Ott - first_name: Niclas full_name: Meihöfener, Niclas id: '38611' last_name: Meihöfener - first_name: Iryna full_name: Mozgova, Iryna id: '95903' last_name: Mozgova citation: ama: 'Ott M, Meihöfener N, Mozgova I. Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development. In: Ott M, ed. Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023. ; 2023.' apa: Ott, M., Meihöfener, N., & Mozgova, I. (2023). Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development. In M. Ott (Ed.), Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023. bibtex: '@inproceedings{Ott_Meihöfener_Mozgova_2023, place={Austin, Texas, United States}, title={Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development}, booktitle={Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023}, author={Ott, Manuel and Meihöfener, Niclas and Mozgova, Iryna}, editor={Ott, Manuel}, year={2023} }' chicago: Ott, Manuel, Niclas Meihöfener, and Iryna Mozgova. “Methodical Approach to Reducing Design Time by Using Neural Networks in Early Stages of Concept Development.” In Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023, edited by Manuel Ott. Austin, Texas, United States, 2023. ieee: M. Ott, N. Meihöfener, and I. Mozgova, “Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development,” in Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023, Austin, Texas, United States, 2023. mla: Ott, Manuel, et al. “Methodical Approach to Reducing Design Time by Using Neural Networks in Early Stages of Concept Development.” Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023, edited by Manuel Ott, 2023. short: 'M. Ott, N. Meihöfener, I. Mozgova, in: M. Ott (Ed.), Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023, Austin, Texas, United States, 2023.' conference: end_date: 2023-08-16 location: Austin, Texas, United States name: Solid Freeform Fabrication Symposium 2023 start_date: 2023-08-14 date_created: 2023-09-11T12:12:50Z date_updated: 2023-09-18T06:12:51Z department: - _id: '741' - _id: '144' editor: - first_name: Manuel full_name: Ott, Manuel last_name: Ott language: - iso: eng place: Austin, Texas, United States publication: Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023 quality_controlled: '1' status: public title: Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development type: conference user_id: '44204' year: '2023' ... --- _id: '57221' author: - first_name: Sandeep full_name: Babu, Sandeep last_name: Babu - first_name: Majid full_name: Jegarian, Majid last_name: Jegarian - first_name: Dirk full_name: Fischer, Dirk id: '15357' last_name: Fischer orcid: 0000-0002-0792-6370 - first_name: Bärbel full_name: Mertsching, Bärbel last_name: Mertsching citation: ama: 'Babu S, Jegarian M, Fischer D, Mertsching B. Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling. In: Lecture Notes in Computer Science. Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-43360-3_21' apa: Babu, S., Jegarian, M., Fischer, D., & Mertsching, B. (2023). Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling. In Lecture Notes in Computer Science. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-43360-3_21 bibtex: '@inbook{Babu_Jegarian_Fischer_Mertsching_2023, title={Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling}, DOI={10.1007/978-3-031-43360-3_21}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland}, author={Babu, Sandeep and Jegarian, Majid and Fischer, Dirk and Mertsching, Bärbel}, year={2023} }' chicago: Babu, Sandeep, Majid Jegarian, Dirk Fischer, and Bärbel Mertsching. “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling.” In Lecture Notes in Computer Science. Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-43360-3_21. ieee: S. Babu, M. Jegarian, D. Fischer, and B. Mertsching, “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling,” in Lecture Notes in Computer Science, Springer Nature Switzerland, 2023. mla: Babu, Sandeep, et al. “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling.” Lecture Notes in Computer Science, Springer Nature Switzerland, 2023, doi:10.1007/978-3-031-43360-3_21. short: 'S. Babu, M. Jegarian, D. Fischer, B. Mertsching, in: Lecture Notes in Computer Science, Springer Nature Switzerland, 2023.' date_created: 2024-11-19T10:29:32Z date_updated: 2025-01-22T15:39:20Z department: - _id: '50' doi: 10.1007/978-3-031-43360-3_21 language: - iso: eng publication: Lecture Notes in Computer Science publication_identifier: isbn: - '9783031433597' - '9783031433603' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer Nature Switzerland status: public title: Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling type: book_chapter user_id: '15357' year: '2023' ... --- _id: '59184' author: - first_name: Jonas full_name: Jalowy, Jonas id: '113768' last_name: Jalowy orcid: 0000-0001-9624-2685 citation: ama: Jalowy J. The Wasserstein distance to the circular law. Annales de l’Institut Henri Poincaré, Probabilités et Statistiques. 2023;59(4). doi:10.1214/22-aihp1317 apa: Jalowy, J. (2023). The Wasserstein distance to the circular law. Annales de l’Institut Henri Poincaré, Probabilités et Statistiques, 59(4). https://doi.org/10.1214/22-aihp1317 bibtex: '@article{Jalowy_2023, title={The Wasserstein distance to the circular law}, volume={59}, DOI={10.1214/22-aihp1317}, number={4}, journal={Annales de l’Institut Henri Poincaré, Probabilités et Statistiques}, publisher={Institute of Mathematical Statistics}, author={Jalowy, Jonas}, year={2023} }' chicago: Jalowy, Jonas. “The Wasserstein Distance to the Circular Law.” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques 59, no. 4 (2023). https://doi.org/10.1214/22-aihp1317. ieee: 'J. Jalowy, “The Wasserstein distance to the circular law,” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques, vol. 59, no. 4, 2023, doi: 10.1214/22-aihp1317.' mla: Jalowy, Jonas. “The Wasserstein Distance to the Circular Law.” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques, vol. 59, no. 4, Institute of Mathematical Statistics, 2023, doi:10.1214/22-aihp1317. short: J. Jalowy, Annales de l’Institut Henri Poincaré, Probabilités et Statistiques 59 (2023). date_created: 2025-03-31T07:12:40Z date_updated: 2025-04-23T14:38:24Z doi: 10.1214/22-aihp1317 intvolume: ' 59' issue: '4' language: - iso: eng publication: Annales de l'Institut Henri Poincaré, Probabilités et Statistiques publication_identifier: issn: - 0246-0203 publication_status: published publisher: Institute of Mathematical Statistics status: public title: The Wasserstein distance to the circular law type: journal_article user_id: '113768' volume: 59 year: '2023' ... --- _id: '60095' abstract: - lang: eng text: "AbstractEndurance training has been shown to be effective in treating adolescents with major depressive disorder (MDD). To integrate endurance training into the therapeutic setting and the adolescents' daily lives, the current performance status of the adolescents should be accurately assessed. This study aims to examine adolescents with MDD concerning exhaustion criteria during a cardiopulmonary exercise test (CPET), as well as to compare the values obtained thereon with sex- and age-related control values. The study included a retrospective examination of exhaustion criteria ((i) oxygen consumption (V̇O2) plateau, (ii) peak respiratory exchange ratio (RERpeak) > 1.0, (iii) peak heart rate (HRpeak) ≥ 95% of the age-predicted maximal HR, and (iv) peak blood lactate concentration (BLCpeak) > 8.0 mmol⋅L−1) during a graded CPET on a cycle ergometer in adolescents with MDD (n = 57). Subsequently, maximal V̇O2, peak minute ventilation, V̇O2 at the first ventilatory threshold, and peak work rate of participants who met at least two of four criteria were compared with published control values using an independent-sample t-test. Thirty-three percent of the total population achieved a V̇O2 plateau and 75% a RERpeak > 1.0. The HR and BLC criteria were met by 19% and 22%, respectively. T-test results revealed significant differences between adolescents with MDD and control values for all outcomes. Adolescents with MDD achieved between 56% and 83% of control values.   Conclusions: The study shows that compared with control values, fewer adolescents with MDD achieve the exhaustion criteria on a CPET and adolescents with MDD have significantly lower cardiorespiratory fitness.   Clinical trial registration: No. U1111-1145–1854.\r\n \ \r\n What is Known:• It is already known that endurance training has a positive effect on depressive symptoms.\r\n \r\n \ \r\n What is New:• A relevant proportion of adolescents with major depressive disorder do not achieve their V̇O2max during a graded cardiopulmonary exercise test.• Adolescents with major depressive disorder have significantly lower cardiorespiratory fitness compared to sex- and age-related control values.\r\n \r\n \ " author: - first_name: Charlotte full_name: Wenzel, Charlotte last_name: Wenzel - first_name: Bart Chateau full_name: Bongers, Bart Chateau last_name: Bongers - first_name: Marit Lea full_name: Schlagheck, Marit Lea id: '117661' last_name: Schlagheck orcid: '0000-0002-8913-6080 ' - first_name: Daniela full_name: Reis, Daniela last_name: Reis - first_name: Franziska full_name: Reinhard, Franziska last_name: Reinhard - first_name: Peter full_name: Schmidt, Peter last_name: Schmidt - first_name: Stefan full_name: Bernitzki, Stefan last_name: Bernitzki - first_name: Max full_name: Oberste, Max last_name: Oberste - first_name: Heidrun Lioba full_name: Wunram, Heidrun Lioba last_name: Wunram - first_name: Philipp full_name: Zimmer, Philipp last_name: Zimmer - first_name: Oliver full_name: Fricke, Oliver last_name: Fricke citation: ama: Wenzel C, Bongers BC, Schlagheck ML, et al. Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values. European Journal of Pediatrics. 2023;183(1):379-388. doi:10.1007/s00431-023-05304-6 apa: Wenzel, C., Bongers, B. C., Schlagheck, M. L., Reis, D., Reinhard, F., Schmidt, P., Bernitzki, S., Oberste, M., Wunram, H. L., Zimmer, P., & Fricke, O. (2023). Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values. European Journal of Pediatrics, 183(1), 379–388. https://doi.org/10.1007/s00431-023-05304-6 bibtex: '@article{Wenzel_Bongers_Schlagheck_Reis_Reinhard_Schmidt_Bernitzki_Oberste_Wunram_Zimmer_et al._2023, title={Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values}, volume={183}, DOI={10.1007/s00431-023-05304-6}, number={1}, journal={European Journal of Pediatrics}, publisher={Springer Science and Business Media LLC}, author={Wenzel, Charlotte and Bongers, Bart Chateau and Schlagheck, Marit Lea and Reis, Daniela and Reinhard, Franziska and Schmidt, Peter and Bernitzki, Stefan and Oberste, Max and Wunram, Heidrun Lioba and Zimmer, Philipp and et al.}, year={2023}, pages={379–388} }' chicago: 'Wenzel, Charlotte, Bart Chateau Bongers, Marit Lea Schlagheck, Daniela Reis, Franziska Reinhard, Peter Schmidt, Stefan Bernitzki, et al. “Validation of the Maximal Cardiopulmonary Exercise Test in Adolescents with Major Depressive Disorder and Comparison of Cardiorespiratory Fitness with Sex- and Age-Related Control Values.” European Journal of Pediatrics 183, no. 1 (2023): 379–88. https://doi.org/10.1007/s00431-023-05304-6.' ieee: 'C. Wenzel et al., “Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values,” European Journal of Pediatrics, vol. 183, no. 1, pp. 379–388, 2023, doi: 10.1007/s00431-023-05304-6.' mla: Wenzel, Charlotte, et al. “Validation of the Maximal Cardiopulmonary Exercise Test in Adolescents with Major Depressive Disorder and Comparison of Cardiorespiratory Fitness with Sex- and Age-Related Control Values.” European Journal of Pediatrics, vol. 183, no. 1, Springer Science and Business Media LLC, 2023, pp. 379–88, doi:10.1007/s00431-023-05304-6. short: C. Wenzel, B.C. Bongers, M.L. Schlagheck, D. Reis, F. Reinhard, P. Schmidt, S. Bernitzki, M. Oberste, H.L. Wunram, P. Zimmer, O. Fricke, European Journal of Pediatrics 183 (2023) 379–388. date_created: 2025-06-02T09:49:36Z date_updated: 2025-06-02T09:52:44Z doi: 10.1007/s00431-023-05304-6 extern: '1' intvolume: ' 183' issue: '1' language: - iso: eng page: 379-388 publication: European Journal of Pediatrics publication_identifier: issn: - 1432-1076 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values type: journal_article user_id: '117661' volume: 183 year: '2023' ... --- _id: '64045' abstract: - lang: eng text: Abstract In this work, we report on an improved cell assembly of cylindrical electrochemical cells for 23Na in-situ solid-state NMR (ssNMR) investigations. The cell set-up is suitable for using powder electrode materials. Reproducibility of our cell assembly is analyzed by preparing two cells containing hard carbon (HC) powder as working electrode and sodium metal as reference electrode. Electrochemical storage properties of HC powder electrode derived from carbonization of sustainable cellulose are studied by ssNMR. 23Na in-situ ssNMR monitors the sodiation/desodiation of a Na{\textbar}NaPF6{\textbar}HC cell (cell 1) over a period of 22?days, showing high cell stability. After the galvanostatic process, the HC powder material is investigated by high resolution 23Na ex-situ MAS NMR. The formation of ionic sodium species in different chemical environments is obtained. Subsequently, a second Na{\textbar}NaPF6{\textbar}HC cell (cell 2) is sodiated for 11?days achieving a capacity of 220?mAh/g. 23Na ex-situ MAS NMR measurements of the HC powder material extracted from this cell clearly indicate the presence of quasi-metallic sodium species next to ionic sodium species. This observation of quasi-metallic sodium species is discussed in terms of the achieved capacity of the cell as well as of side reactions of sodium in this electrode material. author: - first_name: Edina full_name: Šić, Edina last_name: Šić - first_name: Konstantin full_name: Schutjajew, Konstantin last_name: Schutjajew - first_name: Ulrich full_name: Haagen, Ulrich last_name: Haagen - first_name: Hergen full_name: Breitzke, Hergen last_name: Breitzke - first_name: Martin full_name: Oschatz, Martin last_name: Oschatz - first_name: Gerd full_name: Buntkowsky, Gerd last_name: Buntkowsky - first_name: Torsten full_name: Gutmann, Torsten id: '118165' last_name: Gutmann citation: ama: 'Šić E, Schutjajew K, Haagen U, et al. Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR. Chemsuschem. 2023;17:e202301300. doi:10.1002/cssc.202301300' apa: 'Šić, E., Schutjajew, K., Haagen, U., Breitzke, H., Oschatz, M., Buntkowsky, G., & Gutmann, T. (2023). Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR. Chemsuschem, 17, e202301300. https://doi.org/10.1002/cssc.202301300' bibtex: '@article{Šić_Schutjajew_Haagen_Breitzke_Oschatz_Buntkowsky_Gutmann_2023, title={Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR}, volume={17}, DOI={10.1002/cssc.202301300}, journal={Chemsuschem}, publisher={John Wiley & Sons, Ltd}, author={Šić, Edina and Schutjajew, Konstantin and Haagen, Ulrich and Breitzke, Hergen and Oschatz, Martin and Buntkowsky, Gerd and Gutmann, Torsten}, year={2023}, pages={e202301300} }' chicago: 'Šić, Edina, Konstantin Schutjajew, Ulrich Haagen, Hergen Breitzke, Martin Oschatz, Gerd Buntkowsky, and Torsten Gutmann. “Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR.” Chemsuschem 17 (2023): e202301300. https://doi.org/10.1002/cssc.202301300.' ieee: 'E. Šić et al., “Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR,” Chemsuschem, vol. 17, p. e202301300, 2023, doi: 10.1002/cssc.202301300.' mla: 'Šić, Edina, et al. “Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR.” Chemsuschem, vol. 17, John Wiley & Sons, Ltd, 2023, p. e202301300, doi:10.1002/cssc.202301300.' short: E. Šić, K. Schutjajew, U. Haagen, H. Breitzke, M. Oschatz, G. Buntkowsky, T. Gutmann, Chemsuschem 17 (2023) e202301300. date_created: 2026-02-07T16:12:13Z date_updated: 2026-02-17T16:13:10Z doi: 10.1002/cssc.202301300 extern: '1' intvolume: ' 17' keyword: - solid-state nmr - hard carbon - electrochemical cells - in-situ characterization - sodium language: - iso: eng page: e202301300 publication: Chemsuschem publication_identifier: issn: - 1864-5631 publisher: John Wiley & Sons, Ltd status: public title: 'Electrochemical Sodium Storage in Hard Carbon Powder Electrodes Implemented in an Improved Cell Assembly: Insights from In-Situ and Ex-Situ Solid-State NMR' type: journal_article user_id: '100715' volume: 17 year: '2023' ... --- _id: '63043' abstract: - lang: eng text: Spatial modes of light have become highly attractive to increase the dimension and, thereby, security and information capacity in quantum key distribution (QKD). So far, only transverse electric field components have been considered, while longitudinal polarization components have remained neglected. Here, we present an approach to include all three spatial dimensions of electric field oscillation in QKD by implementing our tunable, on-a-chip vector beam decoder (VBD). This inversely designed device pioneers the "preparation" and "measurement" of three-dimensionally polarized mutually unbiased basis states for high-dimensional (HD) QKD and paves the way for the integration of HD QKD with spatial modes in multifunctional on-a-chip photonics platforms. citation: ama: Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes. Published online 2023. doi:10.48550/ARXIV.2304.12296 apa: Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes. (2023). https://doi.org/10.48550/ARXIV.2304.12296 bibtex: '@article{Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes_2023, DOI={10.48550/ARXIV.2304.12296}, year={2023} }' chicago: “Tunable Vector Beam Decoder by Inverse Design for High-Dimensional Quantum Key Distribution with 3D Polarized Spatial Modes,” 2023. https://doi.org/10.48550/ARXIV.2304.12296. ieee: '“Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes,” 2023, doi: 10.48550/ARXIV.2304.12296.' mla: Tunable Vector Beam Decoder by Inverse Design for High-Dimensional Quantum Key Distribution with 3D Polarized Spatial Modes. 2023, doi:10.48550/ARXIV.2304.12296. short: (2023). date_created: 2025-12-11T20:37:08Z date_updated: 2025-12-11T20:46:50Z department: - _id: '623' - _id: '15' - _id: '230' doi: 10.48550/ARXIV.2304.12296 status: public title: Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes type: journal_article user_id: '112030' year: '2023' ... --- _id: '57556' abstract: - lang: eng text: 'AbstractMathematical modelling emphasizes the connection between mathematics and reality — still, tasks are often exclusively introduced inside the classroom. The paper examines the potential of different task settings for mathematical modelling with real objects: outdoors at the real object itself, with photographs and with a 3D model representation. It is the aim of the study to analyze how far the mathematical modelling steps of students solving the tasks differ in comparison to the settings and representations. In a qualitative study, 19 lower secondary school students worked on tasks of all three settings in a Latin square design. Their working processes in the settings are compared with a special focus on the modelling steps Simplifying and Structuring, as well as Mathematizing. The analysis by means of activity diagrams and a qualitative content analysis shows that both steps are particularly relevant when students work with real objects — independent from the three settings. Still, differences in the actual activities could be observed in the students’ discussion on the appropriateness of a model and in dealing with inaccuracies at the real object. In addition, the process of data collection shows different procedures depending on the setting which presents each of them as an enrichment for the acquisition of modelling skills.' author: - first_name: Simone full_name: Jablonski, Simone last_name: Jablonski citation: ama: Jablonski S. Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. Educational Studies in Mathematics. 2023;113(2):307-330. doi:10.1007/s10649-023-10215-2 apa: Jablonski, S. (2023). Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. Educational Studies in Mathematics, 113(2), 307–330. https://doi.org/10.1007/s10649-023-10215-2 bibtex: '@article{Jablonski_2023, title={Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation}, volume={113}, DOI={10.1007/s10649-023-10215-2}, number={2}, journal={Educational Studies in Mathematics}, publisher={Springer Science and Business Media LLC}, author={Jablonski, Simone}, year={2023}, pages={307–330} }' chicago: 'Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” Educational Studies in Mathematics 113, no. 2 (2023): 307–30. https://doi.org/10.1007/s10649-023-10215-2.' ieee: 'S. Jablonski, “Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation,” Educational Studies in Mathematics, vol. 113, no. 2, pp. 307–330, 2023, doi: 10.1007/s10649-023-10215-2.' mla: Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” Educational Studies in Mathematics, vol. 113, no. 2, Springer Science and Business Media LLC, 2023, pp. 307–30, doi:10.1007/s10649-023-10215-2. short: S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330. date_created: 2024-12-04T10:46:14Z date_updated: 2025-12-17T08:56:50Z doi: 10.1007/s10649-023-10215-2 intvolume: ' 113' issue: '2' language: - iso: eng page: 307-330 publication: Educational Studies in Mathematics publication_identifier: issn: - 0013-1954 - 1573-0816 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation type: journal_article user_id: '111489' volume: 113 year: '2023' ... --- _id: '57558' abstract: - lang: eng text: 'AbstractMathematical modelling emphasizes the connection between mathematics and reality — still, tasks are often exclusively introduced inside the classroom. The paper examines the potential of different task settings for mathematical modelling with real objects: outdoors at the real object itself, with photographs and with a 3D model representation. It is the aim of the study to analyze how far the mathematical modelling steps of students solving the tasks differ in comparison to the settings and representations. In a qualitative study, 19 lower secondary school students worked on tasks of all three settings in a Latin square design. Their working processes in the settings are compared with a special focus on the modelling steps Simplifying and Structuring, as well as Mathematizing. The analysis by means of activity diagrams and a qualitative content analysis shows that both steps are particularly relevant when students work with real objects — independent from the three settings. Still, differences in the actual activities could be observed in the students’ discussion on the appropriateness of a model and in dealing with inaccuracies at the real object. In addition, the process of data collection shows different procedures depending on the setting which presents each of them as an enrichment for the acquisition of modelling skills.' author: - first_name: Simone full_name: Jablonski, Simone last_name: Jablonski citation: ama: Jablonski S. Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. Educational Studies in Mathematics. 2023;113(2):307-330. doi:10.1007/s10649-023-10215-2 apa: Jablonski, S. (2023). Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. Educational Studies in Mathematics, 113(2), 307–330. https://doi.org/10.1007/s10649-023-10215-2 bibtex: '@article{Jablonski_2023, title={Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation}, volume={113}, DOI={10.1007/s10649-023-10215-2}, number={2}, journal={Educational Studies in Mathematics}, publisher={Springer Science and Business Media LLC}, author={Jablonski, Simone}, year={2023}, pages={307–330} }' chicago: 'Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” Educational Studies in Mathematics 113, no. 2 (2023): 307–30. https://doi.org/10.1007/s10649-023-10215-2.' ieee: 'S. Jablonski, “Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation,” Educational Studies in Mathematics, vol. 113, no. 2, pp. 307–330, 2023, doi: 10.1007/s10649-023-10215-2.' mla: Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” Educational Studies in Mathematics, vol. 113, no. 2, Springer Science and Business Media LLC, 2023, pp. 307–30, doi:10.1007/s10649-023-10215-2. short: S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330. date_created: 2024-12-04T10:46:36Z date_updated: 2024-12-04T10:47:00Z doi: 10.1007/s10649-023-10215-2 intvolume: ' 113' issue: '2' language: - iso: eng page: 307-330 publication: Educational Studies in Mathematics publication_identifier: issn: - 0013-1954 - 1573-0816 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation type: journal_article user_id: '111489' volume: 113 year: '2023' ... --- _id: '47009' abstract: - lang: eng text: We present a fully integrated radio frequency identifications transponder chip operating at 5.8 GHz, which is compatible with the class-1 generation-2 of the Electronic Product Code protocol (EPC-C1 G2). The tag chip including the analog front-end and the digital baseband processor, are designed in the sub-threshold regime (0.5 V) with a total supply current of less than 50 μA. As a power scavenging unit, a single-stage differential-drive rectifier structure is designed and fabricated with standard threshold voltage (SVT) MOS elements in a commercial 65-nm CMOS process, to provide 0.8 V of rectified voltage. Measurements performed on the fabricated single-stage structure show a maximum power conversion efficiency of 69.6% for a 22 kΩ load and a sensitivity of -12.5 dBm, which corresponds to more than 1 m of reading range. The power conversion efficiency at this range is about 64%. author: - first_name: Sanaz full_name: Haddadian, Sanaz id: '59648' last_name: Haddadian - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: '0000-0002-5950-6618 ' - first_name: Gerd full_name: von Bögel, Gerd last_name: von Bögel - first_name: Thorben full_name: Grenter, Thorben last_name: Grenter citation: ama: Haddadian S, Scheytt JC, von Bögel G, Grenter T. A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology. IEEE Journal of Radio Frequency Identification. Published online 2023. doi:10.1109/JRFID.2023.3308332 apa: Haddadian, S., Scheytt, J. C., von Bögel, G., & Grenter, T. (2023). A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology. IEEE Journal of Radio Frequency Identification. https://doi.org/10.1109/JRFID.2023.3308332 bibtex: '@article{Haddadian_Scheytt_von Bögel_Grenter_2023, title={A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology}, DOI={10.1109/JRFID.2023.3308332}, journal={ IEEE Journal of Radio Frequency Identification}, publisher={IEEE}, author={Haddadian, Sanaz and Scheytt, J. Christoph and von Bögel, Gerd and Grenter, Thorben}, year={2023} }' chicago: Haddadian, Sanaz, J. Christoph Scheytt, Gerd von Bögel, and Thorben Grenter. “A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology.” IEEE Journal of Radio Frequency Identification, 2023. https://doi.org/10.1109/JRFID.2023.3308332. ieee: 'S. Haddadian, J. C. Scheytt, G. von Bögel, and T. Grenter, “A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology,” IEEE Journal of Radio Frequency Identification, 2023, doi: 10.1109/JRFID.2023.3308332.' mla: Haddadian, Sanaz, et al. “A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology.” IEEE Journal of Radio Frequency Identification, IEEE, 2023, doi:10.1109/JRFID.2023.3308332. short: S. Haddadian, J.C. Scheytt, G. von Bögel, T. Grenter, IEEE Journal of Radio Frequency Identification (2023). conference: start_date: 2023-08-29 date_created: 2023-09-13T11:08:22Z date_updated: 2025-02-13T14:24:24Z department: - _id: '58' doi: 10.1109/JRFID.2023.3308332 language: - iso: eng publication: ' IEEE Journal of Radio Frequency Identification' publication_identifier: eissn: - 2469-7281 publication_status: published publisher: IEEE status: public title: A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology type: journal_article user_id: '59648' year: '2023' ... --- _id: '46426' abstract: - lang: eng text: 'One of the main challenges for next generation automotive radars is the improvement of angular resolution to a sub-degree level. In this context, wide aperture automotive radars of 1m length or more and resolution close to 0.1° in azimuth and 0.5° in elevation could be beneficial. To enable coherent processing of arrays with such large aperture, prior (i.e offline) and online calibration are necessary: channel imbalances (gains and phases) and three dimensional coordinates of transmit and receive elements need to be determined. We propose a calibration strategy based on alternating steps between the two subtasks of i) channel imbalance estimation with ‘known’ array positions, by applying a singular value decomposition to the resulting tensor calculus problem; and ii) antenna position estimation with ’known’ channel imbalances, by numerically maximizing the Bayesian posterior probability; in both cases operating on range/Doppler snapshots of disjoint targets (with potentially unknown locations). Simulation studies based on the parameters of a MIMO 8x6 linear sparse array show promising results as long as the initial position errors do not exceed half a wavelength (2mm), beyond which we observe strong effects of ambiguity. Experimental results with real measurements show that after calibration in laboratory conditions, our MIMO 8x6 demonstrator with 50cm aperture is able to resolve two targets at the same range with angular separation at least as close as 0.4°.' author: - first_name: 'Christian ' full_name: 'Greiff, Christian ' last_name: Greiff - first_name: David full_name: Mateos-Núñez, David last_name: Mateos-Núñez - first_name: Renato full_name: Simoni, Renato last_name: Simoni - first_name: Maria full_name: González-Huici, Maria last_name: González-Huici - first_name: Stephan full_name: Kruse, Stephan id: '38254' last_name: Kruse - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: '0000-0002-5950-6618 ' - first_name: Karl full_name: Kolk, Karl last_name: Kolk - first_name: Christian full_name: Höller, Christian last_name: Höller - first_name: Heiko Gustav full_name: Kurz, Heiko Gustav last_name: Kurz - first_name: Marc-Michael full_name: Meinecke, Marc-Michael last_name: Meinecke - first_name: Thomas full_name: Gisder, Thomas last_name: Gisder citation: ama: 'Greiff C, Mateos-Núñez D, Simoni R, et al. Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions. In: 2023 24th International Radar Symposium (IRS). IEEE; 2023. doi:10.23919/IRS57608.2023.10172475' apa: 'Greiff, C., Mateos-Núñez, D., Simoni, R., González-Huici, M., Kruse, S., Scheytt, J. C., Kolk, K., Höller, C., Kurz, H. G., Meinecke, M.-M., & Gisder, T. (2023). Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions. 2023 24th International Radar Symposium (IRS). 2023 24th International Radar Symposium (IRS), Berlin, Germany. https://doi.org/10.23919/IRS57608.2023.10172475' bibtex: '@inproceedings{Greiff_Mateos-Núñez_Simoni_González-Huici_Kruse_Scheytt_Kolk_Höller_Kurz_Meinecke_et al._2023, title={Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions}, DOI={10.23919/IRS57608.2023.10172475}, booktitle={2023 24th International Radar Symposium (IRS)}, publisher={IEEE}, author={Greiff, Christian and Mateos-Núñez, David and Simoni, Renato and González-Huici, Maria and Kruse, Stephan and Scheytt, J. Christoph and Kolk, Karl and Höller, Christian and Kurz, Heiko Gustav and Meinecke, Marc-Michael and et al.}, year={2023} }' chicago: 'Greiff, Christian , David Mateos-Núñez, Renato Simoni, Maria González-Huici, Stephan Kruse, J. Christoph Scheytt, Karl Kolk, et al. “Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions.” In 2023 24th International Radar Symposium (IRS). IEEE, 2023. https://doi.org/10.23919/IRS57608.2023.10172475.' ieee: 'C. Greiff et al., “Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions,” presented at the 2023 24th International Radar Symposium (IRS), Berlin, Germany, 2023, doi: 10.23919/IRS57608.2023.10172475.' mla: 'Greiff, Christian, et al. “Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions.” 2023 24th International Radar Symposium (IRS), IEEE, 2023, doi:10.23919/IRS57608.2023.10172475.' short: 'C. Greiff, D. Mateos-Núñez, R. Simoni, M. González-Huici, S. Kruse, J.C. Scheytt, K. Kolk, C. Höller, H.G. Kurz, M.-M. Meinecke, T. Gisder, in: 2023 24th International Radar Symposium (IRS), IEEE, 2023.' conference: end_date: 2023.05.26 location: Berlin, Germany name: 2023 24th International Radar Symposium (IRS) start_date: 2023.05.24 date_created: 2023-08-07T06:45:11Z date_updated: 2025-02-25T05:52:16Z department: - _id: '58' doi: 10.23919/IRS57608.2023.10172475 language: - iso: eng publication: 2023 24th International Radar Symposium (IRS) publication_identifier: eisbn: - 978-3-944976-34-1 publisher: IEEE status: public title: 'Calibration of Large Coherent MIMO Radar Arrays: Channel Imbalances and 3D Antenna Positions' type: conference user_id: '38254' year: '2023' ... --- _id: '47064' author: - first_name: Mohammed full_name: Iftekhar, Mohammed id: '47944' last_name: Iftekhar - first_name: Harshan full_name: Nagaraju, Harshan last_name: Nagaraju - first_name: Pascal full_name: Kneuper, Pascal id: '47367' last_name: Kneuper - first_name: Babak full_name: Sadiye, Babak id: '93634' last_name: Sadiye - first_name: Wolfgang full_name: Müller, Wolfgang id: '16243' last_name: Müller - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: '0000-0002-5950-6618 ' citation: ama: 'Iftekhar M, Nagaraju H, Kneuper P, Sadiye B, Müller W, Scheytt JC. A 28-Gb/s 27.2 mW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 nm FD-SOI CMOS Technology . In: BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium. ; 2023.' apa: Iftekhar, M., Nagaraju, H., Kneuper, P., Sadiye, B., Müller, W., & Scheytt, J. C. (2023). A 28-Gb/s 27.2 mW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 nm FD-SOI CMOS Technology . BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium. bibtex: '@inproceedings{Iftekhar_Nagaraju_Kneuper_Sadiye_Müller_Scheytt_2023, title={A 28-Gb/s 27.2 mW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 nm FD-SOI CMOS Technology }, booktitle={BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium}, author={Iftekhar, Mohammed and Nagaraju, Harshan and Kneuper, Pascal and Sadiye, Babak and Müller, Wolfgang and Scheytt, J. Christoph}, year={2023} }' chicago: Iftekhar, Mohammed, Harshan Nagaraju, Pascal Kneuper, Babak Sadiye, Wolfgang Müller, and J. Christoph Scheytt. “A 28-Gb/s 27.2 MW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 Nm FD-SOI CMOS Technology .” In BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2023. ieee: M. Iftekhar, H. Nagaraju, P. Kneuper, B. Sadiye, W. Müller, and J. C. Scheytt, “A 28-Gb/s 27.2 mW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 nm FD-SOI CMOS Technology ,” MONTEREY, CALIFORNIA, USA, 2023. mla: Iftekhar, Mohammed, et al. “A 28-Gb/s 27.2 MW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 Nm FD-SOI CMOS Technology .” BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2023. short: 'M. Iftekhar, H. Nagaraju, P. Kneuper, B. Sadiye, W. Müller, J.C. Scheytt, in: BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2023.' conference: end_date: 2023-10-18 location: MONTEREY, CALIFORNIA, USA start_date: 2023-10-15 date_created: 2023-09-14T11:30:36Z date_updated: 2025-02-26T14:41:53Z department: - _id: '58' language: - iso: eng publication: BCICTS 2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium related_material: link: - relation: contains url: https://bcicts.org/ status: public title: 'A 28-Gb/s 27.2 mW NRZ Full-Rate Bang-Bang Clock and Data Recovery in 22 nm FD-SOI CMOS Technology ' type: conference_abstract user_id: '15931' year: '2023' ...