@misc{54278, author = {{Kraft, Kerstin}}, publisher = {{Über das Forschen im Textildepot, in: DASA Arbeitswelt Ausstellung/Professur für Museologie der Universität Würzburg/Institut für Museumsforschung (Hg.): Besser ausstellen. Innovative Wege der Konzeption und Evaluation von Ausstellungen, Bielefeld: transcript 2024, S. 103-120}}, title = {{{Kraft, Kerstin und Regina Lösel: Forscherinnen und Kleidung in Bewegung. }}}, year = {{2024}}, } @article{34802, abstract = {{Purpose Academic research has intensively analyzed the relationship between market concentration or market power and banking stability but provides ambiguous results, which are summarized under the concentration-stability/fragility view. We provide empirical evidence that the mixed results are due to the difficulty of identifying reliable variables to measure concentration and market power. Design/methodology/approach Using data from 3,943 banks operating in the European Union (EU)-15 between 2013 and 2020, we employ linear regression models on panel data. Banking market concentration is measured by the Herfindahl–Hirschman Index (HHI), and market power is estimated by the product-specific Lerner Indices for the loan and deposit market, respectively. Findings Our analysis reveals a significantly stability-decreasing impact of market concentration (HHI) and a significantly stability-increasing effect of market power (Lerner Indices). In addition, we provide evidence for a weak (or even absent) empirical relationship between the (non)structural measures, challenging the validity of the structure-conduct-performance (SCP) paradigm. Our baseline findings remain robust, especially when controlling for a likely reverse causality. Originality/value Our results suggest that the HHI may reflect other factors beyond market power that influence banking stability. Thus, banking supervisors and competition authorities should investigate market concentration and market power simultaneously while considering their joint impact on banking stability.}}, author = {{Herwald, Sarah and Voigt, Simone and Uhde, André}}, journal = {{Journal of Risk Finance}}, keywords = {{market concentration, market power, banking stability, European banking}}, number = {{3}}, pages = {{510 -- 536}}, title = {{{The conditional impact of market consolidation and market power on banking stability – Evidence from Europe}}}, doi = {{https://doi.org/10.1108/JRF-03-2023-0075}}, volume = {{25}}, year = {{2024}}, } @inproceedings{54216, author = {{Finke, Nils and Hellmich, Frank}}, publisher = {{Universität Potsdam}}, title = {{{Mathematikleistungen von Grundschulkindern im Zusammenhang mit dem von ihnen wahrgenommenen Feedback und ihrer Motivation im Mathematikunterricht. Vortrag auf der 11. Tagung der Gesellschaft für Empirische Bildungsforschung (GEBF). Thema: „Bildung verstehen – Partizipation erreichen – Transfer gestalten“}}}, year = {{2024}}, } @inbook{53398, author = {{Willeke, Stephanie}}, booktitle = {{'Topographisches' Schreiben: Lea Streisand}}, editor = {{Eke, Norbert Otto and Elit, Stefan}}, pages = {{155 -- 176}}, publisher = {{Aisthesis}}, title = {{{Mediale Erinnerungskonfigurationen – Lea Streisands Romane "Der Lappen muss hoch" und "Im Sommer wieder Fahrrad"}}}, year = {{2024}}, } @article{54317, abstract = {{AbstractMost properties of solid materials are defined by their internal electric field and charge density distributions which so far are difficult to measure with high spatial resolution. Especially for 2D materials, the atomic electric fields influence the optoelectronic properties. In this study, the atomic‐scale electric field and charge density distribution of WSe2 bi‐ and trilayers are revealed using an emerging microscopy technique, differential phase contrast (DPC) imaging in scanning transmission electron microscopy (STEM). For pristine material, a higher positive charge density located at the selenium atomic columns compared to the tungsten atomic columns is obtained and tentatively explained by a coherent scattering effect. Furthermore, the change in the electric field distribution induced by a missing selenium atomic column is investigated. A characteristic electric field distribution in the vicinity of the defect with locally reduced magnitudes compared to the pristine lattice is observed. This effect is accompanied by a considerable inward relaxation of the surrounding lattice, which according to first principles DFT calculation is fully compatible with a missing column of Se atoms. This shows that DPC imaging, as an electric field sensitive technique, provides additional and remarkable information to the otherwise only structural analysis obtained with conventional STEM imaging.}}, author = {{Groll, Maja and Bürger, Julius and Caltzidis, Ioannis and Jöns, Klaus D. and Schmidt, Wolf Gero and Gerstmann, Uwe and Lindner, Jörg K. N.}}, issn = {{1613-6810}}, journal = {{Small}}, publisher = {{Wiley}}, title = {{{DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe2 by Differential Phase Contrast Imaging}}}, doi = {{10.1002/smll.202311635}}, year = {{2024}}, } @article{54017, author = {{Kress, Christian and Schwabe, Tobias and Rhee, Hanjo and Scheytt, J. Christoph}}, issn = {{2169-3536}}, journal = {{IEEE Access}}, pages = {{1--1}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology}}}, doi = {{10.1109/access.2024.3396877}}, year = {{2024}}, } @inproceedings{53601, author = {{Görel, Gamze and Finke, Pauline and Hellmich, Frank}}, publisher = {{Universitat de València}}, title = {{{An eye-tracking study on pre-service teachers' professional vision in class. Poster Presentation. EARLI SIG 15 Biennial Conference 2024 ‘Special Educational Needs’. “Neurodiversity in Education: Research and Practice”. }}}, year = {{2024}}, } @inproceedings{54355, author = {{Urbaneck, Daniel and Wiegard, Jan and Schafmeister, Frank}}, booktitle = {{PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}}, location = {{Nuremberg}}, title = {{{Analysis of Inverter Operation Modes of an IGBT-Based ZCS LLC Converter for a 2 kW Automotive On-Board DC-DC}}}, year = {{2024}}, } @inproceedings{54353, author = {{Piepenbrock, Till and Keuck, Lukas and Schachten, Sebastian and Böcker, Joachim and Schafmeister, Frank}}, booktitle = {{PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}}, location = {{Nuremberg}}, title = {{{Study on Sample Geometries for Ferrite Characterisation in the MHz-Range}}}, year = {{2024}}, } @inproceedings{54354, author = {{Förster, Nikolas and Urbaneck, Daniel and Kohlhepp, Benedikt and Kübrich, Daniel and Schafmeister, Frank}}, booktitle = {{PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}}, location = {{Nuremberg}}, title = {{{Pitfalls and their Avoidability in the Double-Pulse Test}}}, year = {{2024}}, } @misc{54392, author = {{Walljasper, Ben}}, title = {{{Einfluss von Luftfeuchtigkeit auf die Fließfähigkeit von Polymerpulvern für das selektive Lasersintern (Studienarbeit)}}}, year = {{2024}}, } @misc{54390, author = {{Liu, Diyi}}, title = {{{Entwicklung eines Bildanalyseverfahrens zur Erfassung des dynamischen Fließverhaltens von Schüttgütern}}}, year = {{2024}}, } @article{54419, abstract = {{Leaky mode resonances of the setae of Cataglyphis bombycina are found to enhance the thermal emission of the animals by near field coupling to the chitinous exoskeleton. This is remarkable, as the setae are also an adaption to enhance the reflectivity in the visible wavelength range. Both effects are dependent on morphology, dimensions and spatial arrangement. These parameters were experimentally characterized and simulated by finite difference time domain simulations to elucidate the optical impact of the setae in the mid infrared range and the contribution of leaky mode resonances. This mode of action and the setae’s optical properties in the visible range explain evolutionary strains that led to the actual morphology and size of the setae.}}, author = {{Schwind, Bertram and Wu, Xia and Tiemann, Michael and Fabritius, Helge-Otto}}, issn = {{2296-424X}}, journal = {{Frontiers in Physics}}, title = {{{Natural near field coupled leaky-mode resonant anti-reflection structures: the setae of Cataglyphis bombycina}}}, doi = {{10.3389/fphy.2024.1393279}}, volume = {{12}}, year = {{2024}}, } @book{54411, abstract = {{Die Verankerung von Inklusion als Querschnittsthema lehramtsbezogener Studiengänge fordert zu einer interdisziplinären Verständigung über die Vorstellung inklusiver Unterrichtsgestaltung heraus. Die ForscherInnengruppe der Universität Paderborn wählt hierfür als methodischen Ausgangspunkt Vignetten als verdichtete Fallbeispiele aus der Unterrichtspraxis, die aus verschiedenen fachübergreifenden praxistheoretischen Perspektiven gelesen und so gemeinsam diskutiert werden. In der Linie praxistheoretischer Arbeiten reflektiert das Buch Praktiken im inklusiven Fachunterricht in der Spannung zu den normativen (sonder-)pädagogischen bzw. (fach-)didaktischen Vorannahmen, um aus dieser Reflexion eigenes verantwortetes Handeln zu entwickeln. Die Vignettenbündel laden so zum diskursiven Austausch, zur Kontrastierung oder zum "Einfangen" selbst erlebter Unterrichtspraxen auf dem Weg des Verstehens von Inklusion in Theorie und Praxis ein.}}, editor = {{Häsel-Weide, Uta and Kammeyer, Katharina and Kruse, Iris and Laubenstein, Désirée and Reis, Oliver and Rohlfing, Katharina and Schröer, Franz}}, isbn = {{978-3-17-043026-6}}, pages = {{186}}, publisher = {{Kohlhammer}}, title = {{{Inklusion verstehen - Szenen aus dem Unterricht in interdisziplinärer Reflexion}}}, year = {{2024}}, } @article{54422, abstract = {{Abstract Background The cereal fibre β-glucan reduces postprandial glycaemia, however, the underlying mechanisms are not fully understood. Thus, the aim of this study was to investigate the acute effect of a β-glucan-enriched oat bread on gastric emptying half-time (T1/2), gastric emptying lag phase (Tlag), and gastric emptying rate (GER), and the secretion of glucagon-like peptide-1 (GLP-1) as potential means to influence postprandial glycaemia. Methods A randomised crossover trial was conducted in 22 healthy adults (age 24.6 ± 3.1 years, BMI 23.1 ± 2.7 kg/m2) receiving 25 g available carbohydrates from a β-glucan-enriched oat bread or a control whole-wheat bread at two non-consecutive days. T1/2, Tlag, and GER were determined based on ultrasound measures of the cross-sectional gastric antrum area in the fasting state and 15, 30, 45, 60, 90, and 120 min postprandially. Capillary glucose, serum insulin, and plasma GLP-1 concentrations were measured at the same time points. Results A biphasic pattern of gastric emptying with a distinct Tlag before the commencement of emptying was observed in most subjects for both bread types. While no differences in GER were evident (p = 0.562), consumption of the oat bread significantly increased T1/2 by 18 min and Tlag by 14 min compared with the whole-wheat bread (p = 0.005 and p = 0.010, respectively). In addition, the oat bread significantly reduced iAUC2h for glucose and insulin responses compared with the whole-wheat bread (p = 0.001 and p < 0.001, respectively). There were no significant differences in GLP-1 response between the two breads (p = 0.892). Conclusion The increased T1/2 and Tlag could offer a potential mechanism for the observed attenuation of postprandial glycaemia and insulinemia after consumption of the β-glucan-enriched oat bread compared with the whole-wheat bread. Trial registration: The study is registered at clinicaltrails.gov (NCT04571866). }}, author = {{Revheim, Ingrid and Ballance, Simon and Standal, Adelheid Fretland and Rieder, Anne and Dierkes, Jutta and Buyken, Anette and Gilja, Odd Helge and Hausken, Trygve and Rosendahl-Riise, Hanne}}, issn = {{1743-7075}}, journal = {{Nutrition & Metabolism}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{The acute effect of a β-glucan-enriched oat bread on gastric emptying, GLP-1 response, and postprandial glycaemia and insulinemia: a randomised crossover trial in healthy adults}}}, doi = {{10.1186/s12986-024-00789-w}}, volume = {{21}}, year = {{2024}}, } @article{54424, abstract = {{Abstract Purpose It has been proposed that a higher habitual protein intake may increase cancer risk, possibly via upregulated insulin-like growth factor signalling. Since a systematic evaluation of human studies on protein intake and cancer risk based on a standardised assessment of systematic reviews (SRs) is lacking, we carried out an umbrella review of SRs on protein intake in relation to risks of different types of cancer. Methods Following a pre-specified protocol (PROSPERO: CRD42018082395), we retrieved SRs on protein intake and cancer risk published before January 22th 2024, and assessed the methodological quality and outcome-specific certainty of the evidence using a modified version of AMSTAR 2 and NutriGrade, respectively. The overall certainty of evidence was rated according to predefined criteria. Results Ten SRs were identified, of which eight included meta-analyses. Higher total protein intake was not associated with risks of breast, prostate, colorectal, ovarian, or pancreatic cancer incidence. The methodological quality of the included SRs ranged from critically low (kidney cancer), low (pancreatic, ovarian and prostate cancer) and moderate (breast and prostate cancer) to high (colorectal cancer). The outcome-specific certainty of the evidence underlying the reported findings on protein intake and cancer risk ranged from very low (pancreatic, ovarian and prostate cancer) to low (colorectal, ovarian, prostate, and breast cancer). Animal and plant protein intakes were not associated with cancer risks either at a low (breast and prostate cancer) or very low (pancreatic and prostate cancer) outcome-specific certainty of the evidence. Overall, the evidence for the lack of an association between protein intake and (i) colorectal cancer risk and (ii) breast cancer risk was rated as possible. By contrast, the evidence underlying the other reported results was rated as insufficient. Conclusion The present findings suggest that higher total protein intake may not be associated with the risk of colorectal and breast cancer, while conclusions on protein intake in relation to risks of other types of cancer are restricted due to insufficient evidence. }}, author = {{Kühn, Tilman and Kalotai, Nicole and Amini, Anna M. and Haardt, Julia and Lehmann, Andreas and Schmidt, Annemarie and Buyken, Anette and Egert, Sarah and Ellinger, Sabine and Kroke, Anja and Lorkowski, Stefan and Louis, Sandrine and Schulze, Matthias B. and Schwingshackl, Lukas and Siener, Roswitha and Stangl, Gabriele I. and Watzl, Bernhard and Zittermann, Armin and Nimptsch, Katharina}}, issn = {{1436-6207}}, journal = {{European Journal of Nutrition}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Protein intake and cancer: an umbrella review of systematic reviews for the evidence-based guideline of the German Nutrition Society}}}, doi = {{10.1007/s00394-024-03380-4}}, year = {{2024}}, } @article{54421, abstract = {{Abstract Introduction This umbrella review aimed to investigate the evidence of an effect of dietary intake of total protein, animal and plant protein on blood pressure (BP), and hypertension (PROSPERO: CRD42018082395). Methods PubMed, Embase and Cochrane Database were systematically searched for systematic reviews (SRs) of prospective studies with or without meta-analysis published between 05/2007 and 10/2022. The methodological quality and outcome-specific certainty of evidence were assessed by the AMSTAR 2 and NutriGrade tools, followed by an assessment of the overall certainty of evidence. SRs investigating specific protein sources are described in this review, but not included in the assessment of the overall certainty of evidence. Results Sixteen SRs were considered eligible for the umbrella review. Ten of the SRs investigated total protein intake, six animal protein, six plant protein and four animal vs. plant protein. The majority of the SRs reported no associations or effects of total, animal and plant protein on BP (all “possible” evidence), whereby the uncertainty regarding the effects on BP was particularly high for plant protein. Two SRs addressing milk-derived protein showed a reduction in BP; in contrast, SRs investigating soy protein found no effect on BP. The outcome-specific certainty of evidence of the SRs was mostly rated as low. Discussion/conclusion This umbrella review showed uncertainties whether there are any effects on BP from the intake of total protein, or animal or plant proteins, specifically. Based on data from two SRs with milk protein, it cannot be excluded that certain types of protein could favourably influence BP. }}, author = {{Boeing, Heiner and Amini, Anna M. and Haardt, Julia and Schmidt, Annemarie and Bischoff-Ferrari, Heike A. and Buyken, Anette and Egert, Sarah and Ellinger, Sabine and Kroke, Anja and Lorkowski, Stefan and Louis, Sandrine and Nimptsch, Katharina and Schulze, Matthias B. and Schutkowski, Alexandra and Schwingshackl, Lukas and Siener, Roswitha and Zittermann, Armin and Watzl, Bernhard and Stangl, Gabriele I.}}, issn = {{1436-6207}}, journal = {{European Journal of Nutrition}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Dietary protein and blood pressure: an umbrella review of systematic reviews and evaluation of the evidence}}}, doi = {{10.1007/s00394-024-03336-8}}, year = {{2024}}, } @article{54423, 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}}, 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{54420, author = {{Merz, Benedikt and Temme, Elisabeth and Alexiou, Hélène and Beulens, Joline Wilhelma Johanna and Buyken, Anette and Bohn, Torsten and Ducrot, Pauline and Falquet, Marie-Noëlle and Solano, Marta García and Haidar, Hanna and Infanger, Esther and Kühnelt, Charlotte and Rodríguez-Artalejo, Fernando and Sarda, Barthélémy and Steenbergen, Elly and Vandevijvere, Stefanie and Julia, Chantal}}, issn = {{2662-1355}}, journal = {{Nature Food}}, number = {{2}}, pages = {{102--110}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Nutri-Score 2023 update}}}, doi = {{10.1038/s43016-024-00920-3}}, volume = {{5}}, year = {{2024}}, } @inbook{54431, author = {{Seng, Eva- Maria and Saage, Richard}}, booktitle = {{Stadtträume – Traumstädte. Tagungsband der 50. Jahrestagung des Südwestdeutschen Arbeitskreises für Stadtgeschichtsforschung}}, editor = {{Müller, Roland}}, title = {{{Zwischen frühneuzeitlicher Idealstadt und den Architektur- und Stadtplanungen der russischen Avantgarde der 1920er Jahre}}}, year = {{2024}}, }