@article{60095, abstract = {{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. What is Known:• It is already known that endurance training has a positive effect on depressive symptoms. 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. }}, 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 Fricke, Oliver}}, issn = {{1432-1076}}, journal = {{European Journal of Pediatrics}}, number = {{1}}, pages = {{379--388}}, publisher = {{Springer Science and Business Media LLC}}, 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}}}, doi = {{10.1007/s00431-023-05304-6}}, volume = {{183}}, year = {{2023}}, } @article{60096, abstract = {{AbstractBackgroundResearchers have increasingly differentiated trait‐like tendencies toward impulsivity occurring during emotional states (emotion‐related impulsivity [ERI]) from impulsivity not tied to emotion (non‐ERI). Relative to non‐ERI, ERI has shown robust correlations with psychopathology and mild to moderate associations with physical health parameters (e.g., physical activity, poor sleep quality, body mass index [BMI]). Therefore, we first aimed to investigate the unique contributions of ERI and non‐ERI to psychopathology symptoms while controlling for neuroticism. Second, we sought to explore the combined associations of physical health parameters with several impulsivity forms.MethodsGerman‐speaking adults (N = 350, 35.9 ± 14.6 years, 69.1% female, BMI: 24.0 ± 4.8 kg/m2, mostly students or employees) completed measures of impulsivity, psychopathology symptoms, neuroticism, and physical health. We gathered measures of two ERI forms: Feelings Trigger Action and Pervasive Influence of Feelings. As a control comparison, we gathered a measure of non‐ERI, the Lack of Follow‐Through scale. We conducted separate path models for Aims 1 and 2.ResultsFor Aim 1, Pervasive Influence of Feelings showed strong links with internalizing symptoms. Feelings Trigger Action and Lack of Follow‐Through showed small links with alcohol use. For Aim 2, poor sleep quality was related to all three impulsivity factors, while physical activity was only related to Pervasive Influence of Feelings and Lack of Follow‐Through. BMI showed a curvilinear association with impulsivity.ConclusionsERI is more directly relevant than non‐ERI for psychopathology symptoms, emphasizing the need to differentiate between the two ERI types. The association of ERI and non‐ERI with physical activity and poor sleep quality may serve as potential treatment targets for impulsivity‐related problems.}}, author = {{Javelle, Florian and Schlagheck, Marit Lea and Broos, Hannah C. and Timpano, Kiara R. and Joormann, Jutta and Zimmer, Philipp and Johnson, Sheri L.}}, issn = {{0021-9762}}, journal = {{Journal of Clinical Psychology}}, number = {{2}}, pages = {{339--354}}, publisher = {{Wiley}}, title = {{{On the impulsivity path: Examining the unique and conjoint relations between emotion‐ and non‐emotion‐related impulsivity, internalizing symptoms, alcohol use, and physical health parameters}}}, doi = {{10.1002/jclp.23608}}, volume = {{80}}, year = {{2023}}, } @article{46155, author = {{Bruns, Julia and Hagena, Maike and Gasteiger, Hedwig}}, issn = {{0742-051X}}, journal = {{Teaching and Teacher Education}}, keywords = {{Education}}, publisher = {{Elsevier BV}}, title = {{{Professional Development Enacted by Facilitators in the Context of Early Mathematics Education: Scaling up or Dilution of Effects?}}}, doi = {{10.1016/j.tate.2023.104270}}, volume = {{132}}, year = {{2023}}, } @inproceedings{54219, author = {{Knickenberg, Margarita and Finke, Nils and Hellmich, Frank}}, publisher = {{Universität Potsdam}}, title = {{{Mathematikleistungen von Grundschulkindern im Zusammenhang mit dem von ihnen wahrgenommenen Feedback und ihren selbstbezogenen Kognitionen. Vortrag auf der Sektionstagung Empirische Bildungsforschung der Arbeitsgruppe für Empirische Pädagogische Forschung (AEPF) und der Kommission Bildungsplanung, Bildungsorganisation und Bildungsrecht (KBBB). Thema: „Schule und Lehrkräfte. Bildung neu denken“}}}, year = {{2023}}, } @inproceedings{51190, abstract = {{Abstract. Force-displacement measurements and macrosections are commonly used methods to validate numerical models of clinching processes. However, these ex-situ methods often lead to springback of elastic deformations and crack-closing after unloading. In contrast, the in-situ computed tomography (CT) can provide three-dimensional images of the clinching point under loading conditions. So far, the quantity of elastic springback that causes measuring deviations between in- and ex-situ measurements is not determined. In this paper, a method is described to quantitatively compare the results of in-situ CT, ex-situ CT and CT scans of cut specimens, which are prepared for macrosectioning, among each other. The method is applied to a single-lap shear test of two clinched aluminum sheets. Here, the test is conducted to specific process steps, then the specimen is CT scanned in-situ (during loading) and ex-situ (after unloading). Subsequently, the specimens are cut for macrosectioning and CT scanned. Finally, the outer contours and the interfaces of cross section images are determined by digital image analysis and the deviations over the clinching point between ex- and in-situ methods are calculated. }}, author = {{Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}}, booktitle = {{Materials Research Proceedings}}, issn = {{2474-395X}}, publisher = {{Materials Research Forum LLC}}, title = {{{Comparison of ex- and in-situ investigations of clinched single-lap shear specimens}}}, doi = {{10.21741/9781644902417-20}}, year = {{2023}}, } @inbook{51194, author = {{Köhler, Daniel and Stephan, Richard and Kupfer, Robert and Troschitz, Juliane and Brosius, Alexander and Gude, Maik}}, booktitle = {{Lecture Notes in Production Engineering}}, isbn = {{9783031183171}}, issn = {{2194-0525}}, publisher = {{Springer International Publishing}}, title = {{{In-situ Computed Tomography and Transient Dynamic Analysis of a Single-Lap Shear Test with a Composite-Metal Clinch Point}}}, doi = {{10.1007/978-3-031-18318-8_28}}, year = {{2023}}, } @inbook{48642, author = {{Akbulut Irmak, Emine Fulya and Hanses, Hendrik and Horwath, Ilona and Tröster, Thomas}}, booktitle = {{Climate Protection, Resource Efficiency, and Sustainable Engineering}}, editor = {{Horwath, Ilona and Schweizer, Swetlana}}, isbn = {{9783837663778}}, issn = {{2703-1543}}, publisher = {{transcript Verlag}}, title = {{{Case Study III: Challenges of lightweight design, vehicles, and rescuers}}}, doi = {{10.14361/9783839463772-006}}, year = {{2023}}, } @article{47536, abstract = {{AbstractEfforts to enhance sustainability in all areas of life are increasing worldwide. In the field of manufacturing technology, a wide variety of approaches are being used to improve both resource and energy efficiency. Efficiency as well as sustainability can be improved by creating a circular economy or through energy-efficient recycling processes. As part of the interdisciplinary research group "Light—Efficient—Mobile" investigations on the energy-efficient friction-induced recycling process have been carried out at the department of Forming and Machining Technology at Paderborn University. E.g. using the friction-induced recycling process, different formless solid aluminum materials can be direct recycled into semi-finished products in an energy-efficient manner. The results of investigations with regard to the influence of the geometrical shape and filling rate of the aluminum particles to be recycled as well as the rotational speed of the continuously rotating wheel are explained in this paper. In addition to the recycling of aluminum chips, aluminum particles like powders from the field of additive manufacturing are processed. Based on these results, the future potentials of solid-state recycling processes and their contribution to the circular economy are discussed. The main focus here is on future interdisciplinary research projects to achieve circularity in the manufacturing of user-individual semi-finished products as well as the possibility to selectively adjust the product properties with the continuous recycling process.}}, author = {{Borgert, Thomas and Milaege, Dennis and Schweizer, Swetlana and Homberg, Werner and Schaper, Mirko and Tröster, Thomas}}, issn = {{1960-6206}}, journal = {{International Journal of Material Forming}}, keywords = {{General Materials Science}}, number = {{6}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology}}}, doi = {{10.1007/s12289-023-01785-w}}, volume = {{16}}, year = {{2023}}, } @article{46486, author = {{Pfeifer, Florian and Knorr, Lukas and Schlosser, Florian and Marten, Thorsten and Tröster, Thomas}}, issn = {{1848-9257}}, journal = {{Journal of Sustainable Development of Energy, Water and Environment Systems}}, keywords = {{Energy Engineering and Power Technology, Water Science and Technology, Environmental Science (miscellaneous), Renewable Energy, Sustainability and the Environment}}, number = {{3}}, pages = {{1--20}}, publisher = {{SDEWES Centre}}, title = {{{Ecological and Economic Feasibility of Inductive Heating for Sustainable Press Hardening Processes}}}, doi = {{10.13044/j.sdewes.d11.0450}}, volume = {{11}}, year = {{2023}}, } @inbook{34165, author = {{Hanses, Hendrik and Akbulut Irmak, Emine Fulya and Horwath, Ilona and Tröster, Thomas}}, booktitle = {{ Climate Protection, Resource Efficiency, and Sustainable Engineering. Transdisciplinary Approaches to Design and Manufacturing Technology}}, editor = {{Horwath, Ilona and Schweizer, Swetlana}}, isbn = {{978-3-8376-6377-8}}, publisher = {{transcript Verlag}}, title = {{{Challenges of lightweight design, vehicles, and rescuers}}}, year = {{2023}}, } @misc{48696, author = {{Spener, Anna Maria and Heimgartner, Stephanie}}, booktitle = {{Sprache und Literatur}}, number = {{2}}, pages = {{312--320}}, title = {{{Rezension: "Erika Thomalla: Anwälte des Autors. Zur Geschichte der Herausgeberschaft im 18. und 19. Jahrhundert, Göttingen: Wallstein 2020 und Ines Barner: Von anderer Hand. Praktiken des Schreibens zwischen Autor und Lektor, Göttingen: Wallstein 2021"}}}, volume = {{51}}, year = {{2023}}, } @misc{49083, author = {{Spener, Anna Maria}}, booktitle = {{Celan-Perspektiven 2022}}, pages = {{155--163}}, publisher = {{Winter}}, title = {{{Rezension: "Evelyn Dueck und Sandro Zanetti (Hg.): Mitdenken. Paul Celans Theorie der Dichtung heute, Heidelberg: Winter 2022"}}}, year = {{2023}}, } @article{45311, author = {{Teichert, Jeannine and Meister., D.M.}}, journal = {{MedienPädagogik}}, title = {{{Mediale Identitätsaushandlungen deutscher MigrantInnen im Zuge des Brexit}}}, doi = {{10.21240/mpaed/50/2022.12.03.X.}}, year = {{2023}}, } @inproceedings{50979, author = {{Ozuna, Edna and Steinhoff, Lena}}, publisher = {{Proceedings of the 52nd European Marketing Academy Conference (EMAC)}}, title = {{{Customer Misbehavior in the Peer-to-Peer Sharing Economy: The Mixed Role of Face-to-Face Interactions}}}, year = {{2023}}, } @inproceedings{50977, author = {{Ozuna, Edna and Steinhoff, Lena}}, publisher = {{2023 AMA Winter Academic Conference Proceedings}}, title = {{{Face-to-Face Interactions in Peer-to-Peer Sharing Economy Services: An Effective Barrier to Customer Misbehavior?}}}, year = {{2023}}, } @inproceedings{59984, author = {{Garnelo Abellanas, Irene and Liebendörfer, Michael}}, booktitle = {{Thirteenth Congress of the European Society for Research in Mathematics (CERME13)}}, location = {{Budapest}}, title = {{{Introducing mathematics undergraduate students to the theorem prover lean}}}, year = {{2023}}, } @article{63635, author = {{Hinrichs, Benjamin and Matte, Oliver}}, issn = {{1424-0637}}, journal = {{Annales Henri Poincaré}}, number = {{6}}, pages = {{2877--2940}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Feynman–Kac Formula and Asymptotic Behavior of the Minimal Energy for the Relativistic Nelson Model in Two Spatial Dimensions}}}, doi = {{10.1007/s00023-023-01369-z}}, volume = {{25}}, year = {{2023}}, } @article{46100, author = {{Hinrichs, Benjamin and Janssen, Daan W. and Ziebell, Jobst}}, issn = {{0022-247X}}, journal = {{Journal of Mathematical Analysis and Applications}}, keywords = {{Applied Mathematics, Analysis}}, number = {{1}}, publisher = {{Elsevier BV}}, title = {{{Super-Gaussian decay of exponentials: A sufficient condition}}}, doi = {{10.1016/j.jmaa.2023.127558}}, volume = {{528}}, year = {{2023}}, } @inproceedings{62812, abstract = {{Attributing features of electrochemical impedance spectra to electrochemical phenomena is both crucial and frequently ambiguous. To elucidate the origin of the ohmic part of the spectrum, activated carbon electrodes were prepared with different contents of polyacrylic acid as binder. Their impedance spectra and cyclic voltammograms were recorded using sulfuric acid of five different concentrations as the electrolyte. To distinguish electrolyte resistance and resistances related to the activated carbon layer of the electrode, the specific electrolyte conductivity was independently measured and compared against the ohmic part of the electrochemical impedance spectra (EIS). The capacitive cyclic voltammograms show larger resistive contributions with higher scan rate and lower electrolyte conductivity. Comparing the ohmic part of the EIS to the specific resistance of the electrolyte, a linear function with no statistically significant offset was found. The ohmic part of the EIS, thus, reflects the electrolyte resistance, not that of the carbon electrode.}}, author = {{Reinke, Sebastian and Khamitsevich, Vera and Röth, Oliver and Linnemann, Julia}}, booktitle = {{2023 International Workshop on Impedance Spectroscopy (IWIS)}}, keywords = {{electrochemical impedance spectroscopy, supercapacitors, carbon}}, publisher = {{IEEE}}, title = {{{Assessment of the Physicochemical Meaning of the Ohmic Series Resistance Observed for High Frequencies in Electrochemical Impedance Spectra}}}, doi = {{10.1109/iwis61214.2023.10302764}}, year = {{2023}}, } @book{48666, abstract = {{Unter dem Einfluss der Digitalisierung wandeln sich mechatronische Produkte zunehmend in cyber-physische Systeme (CPS). Diese sind in der Lage, umfangreiche Daten während ihres Betriebs zu sammeln und über digitale Netzinfrastrukturen zur Verfügung zu stellen. Gemeinsam mit weiteren Daten aus der Betriebsphase versprechen sie wertvolle Erkenntnisse über das Produkt und dessen Nutzer, welche für die Hersteller der CPS insbesondere für die Planung zukünftiger Produktgenerationenrelevant sind. Die zielgerichtete Nutzung von Betriebsdaten in der strategischen Produktplanung stellt produzierende Unternehmen jedoch noch vor zahlreiche Herausforderungen, z. B. hinsichtlich der Identifizierung Erfolg versprechender Use Cases. Das vorliegende Buch greift diese Herausforderungen auf und stellt ein Instrumentarium vor, das produzierende Unternehmen zur datengestützten Produktplanung befähigt. Neben der Vorstellung praxiserprobter Methoden und Werkzeuge werden Einblicke in vier Pilotprojekte gegeben. Das Instrumentarium entstand im Forschungsprojekt „DizRuPt“, das vom Bundesministerium für Bildung und Forschung (BMBF) gefördert wurde.}}, editor = {{Dumitrescu, Roman and Koldewey, Christian}}, publisher = {{Heinz Nixdorf Institut}}, title = {{{Datengestützte Produktplanung}}}, doi = {{10.17619/UNIPB/1-1667}}, volume = {{408}}, year = {{2023}}, }