@article{60928,
author = {{Schroeter-Wittke, Harald}},
journal = {{Praktische Theologie}},
number = {{2}},
pages = {{126--128}},
title = {{{Auferstehung. Zum 150. Geburtstag von Walter Courvoisier (1875-1931)}}},
volume = {{60}},
year = {{2025}},
}
@article{60927,
author = {{Schroeter-Wittke, Harald}},
journal = {{Praktische Theologie}},
number = {{3}},
pages = {{190--192}},
title = {{{Tanken. Zum 100. Todestag von Hjalmar Borgström (1864-1925)}}},
volume = {{60}},
year = {{2025}},
}
@article{60946,
abstract = {{ABSTRACTThis study addresses the role of national culture in shaping hackathon teams' ideation outcomes. Drawing on the innovation and creativity literature and Schwartz’ theory of cultural value orientations, we propose that hierarchical values decrease the quality of ideas that teams develop over the course of a hackathon and that intellectual autonomy and mastery improve it. Using archival data, including pitch presentations from an international hackathon and data on cultural value orientations, we compiled a sample of 308 teams to investigate the influence of cultural value orientations and employed linear mixed‐effects regression analysis to test our hypotheses. We found that hierarchical cultural values are negatively associated with the quality of ideas, which suggests that hackathon teams that operate in such cultures suffer from a “liability of hierarchy.” We also found that teams from societies that emphasize mastery of the natural and social environment are more likely than other teams are to develop high‐quality ideas to tackle the (grand) challenges that hackathons address. We found no relationship between intellectual autonomy and idea quality. The study findings support the notion that culture manifests in hackathon teams' behavior and so shapes the quality of ideas they develop, thus laying the foundation for success or failure.}},
author = {{Krebs, Benjamin P. and Funck, Marieke and Tomin, Slawa and Wach, Bernhard and Kabst, Rüdiger}},
issn = {{0033-6807}},
journal = {{R&D Management}},
number = {{4}},
pages = {{1265--1281}},
publisher = {{Wiley}},
title = {{{Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #EUvsVirus Hackathon}}},
doi = {{10.1111/radm.12752}},
volume = {{55}},
year = {{2025}},
}
@article{60945,
abstract = {{ABSTRACTThis study addresses the role of national culture in shaping hackathon teams' ideation outcomes. Drawing on the innovation and creativity literature and Schwartz’ theory of cultural value orientations, we propose that hierarchical values decrease the quality of ideas that teams develop over the course of a hackathon and that intellectual autonomy and mastery improve it. Using archival data, including pitch presentations from an international hackathon and data on cultural value orientations, we compiled a sample of 308 teams to investigate the influence of cultural value orientations and employed linear mixed‐effects regression analysis to test our hypotheses. We found that hierarchical cultural values are negatively associated with the quality of ideas, which suggests that hackathon teams that operate in such cultures suffer from a “liability of hierarchy.” We also found that teams from societies that emphasize mastery of the natural and social environment are more likely than other teams are to develop high‐quality ideas to tackle the (grand) challenges that hackathons address. We found no relationship between intellectual autonomy and idea quality. The study findings support the notion that culture manifests in hackathon teams' behavior and so shapes the quality of ideas they develop, thus laying the foundation for success or failure.}},
author = {{Krebs, Benjamin P. and Funck, Marieke and Tomin, Slawa and Wach, Bernhard and Kabst, Rüdiger}},
issn = {{0033-6807}},
journal = {{R&D Management}},
number = {{4}},
pages = {{1265--1281}},
publisher = {{Wiley}},
title = {{{Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #EUvsVirus Hackathon}}},
doi = {{10.1111/radm.12752}},
volume = {{55}},
year = {{2025}},
}
@inproceedings{58657,
abstract = {{The rapid growth of 3D printing technology has transformed a wide range of industries, enabling the on-demand production of complex objects, from aerospace components to medical devices. However, this technology also introduces significant security challenges. Previous research highlighted the security implications of G-Codes—commands used to control the printing process. These studies assumed powerful attackers and focused on manipulations of the printed models, leaving gaps in understanding the full attack potential.
In this study, we systematically analyze security threats associated with 3D printing, focusing specifically on vulnerabilities caused by G-Code commands. We introduce attacks and attacker models that assume a less powerful adversary than traditionally considered, broadening the scope of potential security threats. Our findings show that even minimal access to the 3D printer can result in significant security breaches, such as unauthorized access to subsequent print jobs or persistent misconfiguration of the printer. We identify 278 potentially malicious G-Codes across the attack categories Information Disclosure, Denial of Service, and Model Manipulation. Our evaluation demonstrates the applicability of these attacks across various 3D printers and their firmware. Our findings underscore the need for a better standardization process of G-Codes and corresponding security best practices.
}},
author = {{Rossel, Jost and Mladenov, Vladislav and Wördenweber, Nico and Somorovsky, Juraj}},
booktitle = {{Proceedings of the 34th USENIX Security Symposium}},
location = {{Seattle, WA, USA}},
pages = {{1867 -- 1885}},
title = {{{Security Implications of Malicious G-Codes in 3D Printing}}},
year = {{2025}},
}
@article{60996,
abstract = {{Abstract
The benefits of physical activity are undisputed. However, adverse events can occur in rare cases, particularly during high-intensity or prolonged exercise. During physical activity, at-risk patients can experience major cardiac events, whereas adverse events affecting the musculoskeletal system are more common but less severe. A sports preparticipation evaluation (PPE) for apparently healthy adults is designed to detect at-risk individuals and prevent potentially fatal events. This guideline for conducting PPEs was developed by consensus among 16 medical societies and sports associations and is based on previously published guidelines and consensus papers. Sports medicine physicians and potential participants were also surveyed to assess the recommendations’ content, feasibility, and implementation. On the basis of the 20 recommendations developed and agreed upon by the abovementioned entities, PPE comprises individuals’ personal, family, and sports histories, as well as a physical examination. The need for additional examinations (e.g., laboratory parameters, echocardiograms, or stress tests) is determined on the basis of the PPE findings. This approach’s feasibility in various regions, including resource-limited settings, and the extent to which it prevents adverse or potentially fatal events, should be examined in future research.}},
author = {{Joisten, Christine and Hirschmüller, Anja and Bauer, Pascal and Baum, Erika and Behrens, Meinolf and Berrisch-Rahmel, Susanne and Berrsche, Gregor and Carlsohn, Anja and Cassel, Michael and DeZeuuw, Justus and Dörr, Gesine and Dreher, Michael and Edelmann, Frank and Esefeld, Katrin and Freitag, Michael and Grebe, Mathias and Grim, Casper and Janßen, Pia and Kaiser, Rolf and Katlun, Thomas and Köppel, Maximilian and Kreutz, Charlotte and Krüger, Karsten and Lutter, Christoph and Mayer, Frank and Moser, Othmar and Nieß, Andreas and Predel, Hans-Georg and Peters, Stefan and Platen, Petra and Portius, Dorothea and Reinsberger, Claus and Reiss, Nils and Röcker, Kai and Schmidt, Thomas and Schmidt-Trucksäss, Arno and Schmitt, Holger and Schramm, Thomas and Sturm, Christian and Vater, Hans and Weise, Alina and Weisser, Burkhard and Welsch, Götz and Winkelmann, Andreas and Wirth, Alfred and Wolfarth, Bernd and Goossen, Käthe}},
issn = {{0112-1642}},
journal = {{Sports Medicine}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Sports Preparticipation Evaluation for Healthy Adults: A Consensus-Based German Guideline}}},
doi = {{10.1007/s40279-025-02230-5}},
year = {{2025}},
}
@article{61006,
abstract = {{
Objective
This cross-sectional study aimed to investigate subjective and objective deficits of neurocognitive function, balance and vestibulo-ocular performance in athletes with sport-related concussion (SRC) compared with healthy control athletes.
Methods
72 patients with SRC and 72 matched healthy controls were included. All participants performed computerised testing of neurocognitive function, device-assisted balance testing and objective evaluation of vestibulo-ocular function (video head impulse and dynamic visual acuity test). Clinical symptom clusters (headache/migraine, anxiety/mood, fatigue, cognitive, vestibular, ocular) were determined for each patient using the Sport Concussion Assessment Tool, 5th edition symptom evaluation. Independent t-tests or Mann-Whitney U tests were calculated to test for group differences in the whole cohort and according to clinical symptom clusters.
Results
When investigating the whole cohort, significant differences between patients with SRC and control subjects were found in one parameter of balance testing (sway velocity double-firm), with lower performance in the SRC group (p<0.001, r=0.345). The number of symptom clusters assigned to the SRC patients ranged from 0 (no definite cluster) to 6 (all clusters), and all clusters were frequent in the investigated cohort. Patients with vestibular, cognitive and fatigue symptom clusters demonstrated significantly lower performance in balance testing compared with SRC patients without those clusters (p<0.001 to p=0.005, r=0.368–0.439). Additionally, SRC patients presenting with symptoms of the fatigue cluster demonstrated significantly worse performance in vestibulo-ocular testing compared with SRC patients without the fatigue cluster (p=0.006, d=0.781).
Conclusion
SRC patients presented with variable numbers and qualities of clinical symptom clusters. Some subjective clusters were associated with abnormal objective tests of other clusters (vestibular, cognitive and fatigue with abnormal balance; and fatigue with abnormal vestibulo-ocular performance). Clinical symptom clusters and their overlap should be considered when examining patients with SRC.
}},
author = {{Weike, Lea and Reeschke, Rebecca and Reinsberger, Claus}},
issn = {{2055-7647}},
journal = {{BMJ Open Sport & Exercise Medicine}},
number = {{3}},
publisher = {{BMJ}},
title = {{{Clinical symptom clusters, neurocognitive function, balance and vestibulo-ocular function in athletes with sport-related concussion}}},
doi = {{10.1136/bmjsem-2024-002447}},
volume = {{11}},
year = {{2025}},
}
@article{61007,
abstract = {{ABSTRACT
Purpose
Repetitive head impacts due to heading in soccer may bear the potential to induce brain changes. To investigate how brain development is affected by heading, effects of heading exposure on neurocognitive and vestibular performance in adolescent soccer players were prospectively examined.
Methods
In this longitudinal cohort study, male and female high-level youth soccer players of different ages were enrolled in two seasons. Age-matched athletes of other ball sports were included as controls. Before and after each season, neurocognitive performance (6 domain scores), vestibulo-ocular reflex, dynamic visual acuity, and postural control (sway velocity) were objectively assessed in all athletes. Every soccer training and match during the observation period was videotaped to analyze individual heading exposure. Associations between heading frequency (total, in duels, >20 m flight distance) and pre- to post-changes were investigated via Spearman correlation.
Results
103 soccer and 51 control athletes (9-19 years) participated. Neurocognitive scores and sway velocity significantly improved in each season in soccer and control athletes. There were no associations between total heading numbers and changes in any parameter. Over the first season, the more headers played in duels (r = -0.255, 95%CI = -0.474 to -0.006, p = 0.04) and from >20 m distance (r = -0.299, 95%CI = -0.510 to -0.055, p = 0.02) the less psychomotor speed improvement occurred. In the second season, improvements in reaction time were significantly smaller with higher numbers of headers played in duels (r = 0.375, 95%CI = 0.043 to 0.632, p = 0.02) and from >20 m distance (r = 0.359, 95%CI = 0.025 to 0.621, p = 0.03).
Conclusions
Potential high-impact headers may have affected neurocognitive improvements, exhibiting small to moderate effects. Therefore, more high-impact headers may be more important to consider than solely the overall heading exposure in discussions about adverse effects in youth soccer.
}},
author = {{Reeschke, Rebecca and Dautzenberg, Lena and Mund, Franziska Katharina and Koch, Thorsten and Reinsberger, Claus}},
issn = {{1530-0315}},
journal = {{Medicine & Science in Sports & Exercise}},
publisher = {{Ovid Technologies (Wolters Kluwer Health)}},
title = {{{Effects of Different Header Types on Neurocognitive and Vestibular Performance in Youth Soccer Players}}},
doi = {{10.1249/mss.0000000000003831}},
year = {{2025}},
}
@article{60719,
abstract = {{Abstract
Background
Parkinson’s Disease (PD) bears a variety of sex differences and is associated with cardiovascular dysregulation (CDR). Variation in the routinely assessed standard parameters heart rate (HR) and blood pressure (BP) seem not well understood within the frame of sex-specific developments under therapy. Parameters of heart rate variability (RMSSD) and electrodermal activity (meanEDA) may assist the understanding of underlying autonomic developments. This pilot study aims to describe sex-specific cardiovascular and autonomic responses to a multimodal inpatient rehabilitation program in patients with PD.
Methods
Forty-one PD patients (24 male, 17 female) participated in a stationary, multimodal therapy intervention (MTI). Before and after MTI, HR, BP, RMSSD, and meanEDA were assessed in supine baseline (5 min of rest before orthostasis) and during supine adaption to rest (5 min of rest after orthostasis). Differences between baseline and adaption to rest as well as differences over time of MTI were calculated using Wilcoxon test; sex differences using Mann–Whitney-U test.
Results
Before MTI, women’s supine HR (p = .034*; d = .17) and BP (p = .015*, d = 0.4) were significantly higher during adaption to rest than during baseline. After MTI, women’s supine HR (p = .020*; d = .84) and BP (p = .022*, d = 0.5) during adaption to rest had decreased significantly. Men’s HR and BP remained constant and without differences between the supine conditions. RMSSD and meanEDA remained steady in both sexes.
Conclusion
The sex-specific responsiveness to MTI supports the concept of sex-sensitive therapeutic management for cardiovascular symptoms in PD. In both sexes, peripheral cardiovascular outcomes appeared not attributable to corresponding outcomes in autonomic regulation. Further examination of autonomic parameters could provide a foundation for developing therapeutic approaches that address central nervous system mechanisms.
The study was officially registered (08/2020). The data supporting the findings of this study are available under http://apps.who.int/trialsearch/ under trial number DRKS00022773.
}},
author = {{Siche-Pantel, Franziska and Mühlenberg, Manfred and Buschfort, Rüdiger and Michels, Heinke and Jakobsmeyer, Rasmus and Oesterschlink, Julian and Reinsberger, Claus}},
issn = {{1471-2377}},
journal = {{BMC Neurology}},
number = {{1}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Sex-differences in autonomic and cardiovascular responses to multimodal therapy in Parkinson’s disease: a pilot study}}},
doi = {{10.1186/s12883-025-04281-7}},
volume = {{25}},
year = {{2025}},
}
@inbook{61086,
author = {{Eke, Norbert}},
booktitle = {{Literatur in Westfalen. Beiträge zur Forschung 20. }},
editor = {{Gödden , Walter and Maxwill, Arnold }},
pages = {{263}},
publisher = {{Aisthesis Verlag}},
title = {{{Erste Begegnung. }}},
year = {{2025}},
}
@article{61110,
abstract = {{By analyzing the physics of multi-photon absorption in superconducting nanowire single-photon detectors (SNSPDs), we identify physical components of jitter. From this, we formulate a quantitative physical model of the multi-photon detector response that combines the local detection mechanism and local fluctuations (hotspot formation and intrinsic jitter) with the thermoelectric dynamics of resistive domains. Our model provides an excellent description of the arrival-time histogram of a commercial SNSPD across several orders of magnitude, both in arrival-time probability and across mean photon number. This is achieved with just three fitting parameters: the scaling of the mean arrival time of voltage response pulses, as well as the Gaussian and exponential jitter components. Our findings have important implications for photon-number-resolving detector design, as well as applications requiring low jitter, such as light detection and ranging (LIDAR).}},
author = {{Sidorova, Mariia and Schapeler, Timon and Semenov, Alexej D. and Schlue, Fabian and Stefszky, Michael and Brecht, Benjamin and Silberhorn, Christine and Bartley, Tim}},
issn = {{2378-0967}},
journal = {{APL Photonics}},
keywords = {{Jitter, PNR, SNSPD}},
number = {{8}},
publisher = {{AIP Publishing}},
title = {{{Jitter in photon-number-resolved detection by superconducting nanowires}}},
doi = {{10.1063/5.0273752}},
volume = {{10}},
year = {{2025}},
}
@book{59079,
abstract = {{The present OPEN Edirom digital edition of Goethe’s Faust presents the literary and musical text of the work as it was possibly performed at its premiere (Friday, March 2, 1832) and consecutive performances under the direction and participation of Carl Seydelmann (directing the production and playing the role of Mephistopheles) and Peter Joseph von Lindpainter in the Stuttgart Hoftheater in 1832 (March 11, May 28, October 12) and 1833 (May 14, December 27), in accordance with the surviving sources, i.e., the original theatre material preserved in the Württemberg State Library in Stuttgart (D-Sl). This material constitutes a nearly complete autograph source package consisting of text adaptation (an autograph by Seydelmann incorporated into a copy of the print edition published by Cotta in Tübingen in 1830) and corresponding music (two volumes with autograph scores by Lindpaintner).}},
editor = {{Münzmay, Andreas and Frömmel, Lena and Bachmann, Tobias and Tumat, Antje}},
publisher = {{ZenMEM}},
title = {{{Peter Joseph von Lindpaintner, Ouverture, Entreacte, Chöre und Lieder zu Goethes Faust nach der szenischen Einrichtung von Carl Seydelmann (1832)}}},
year = {{2025}},
}
@misc{61157,
author = {{Schroeter-Wittke, Harald}},
booktitle = {{Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}},
pages = {{232--237}},
title = {{{Bernd Schröder: Religionspädagogische Ökumenik. Weltweites polyzentrisch-plurales Christentum als Bildungsreligion, Tübingen 2025}}},
volume = {{74}},
year = {{2025}},
}
@article{61158,
author = {{Schroeter-Wittke, Harald}},
journal = {{Pastoraltheologie}},
number = {{9}},
pages = {{432--443}},
title = {{{"Seine besondere Chance ist, dass er sterben kann." (Helmut Simon) Verausgabung, Popkulur und Erneuerung als grundlegende Dimensionen des Kirchentags}}},
volume = {{114}},
year = {{2025}},
}
@article{64885,
abstract = {{The tribological behavior of thermo‐responsive poly(N‐isopropylacrylamide) (PNIPAAm)‐based microgels is investigated for use as water‐dispersible lubricant additives. Two types of microgels are synthesized using a surfactant‐free emulsion polymerization method: MG0, consisting of pure PNIPAAm with a volume phase transition temperature (VPTT) of ≈33 °C, and MG16, consisting of PNIPAAm copolymerized with hydrophobic tert‐butyl acrylamide, exhibiting a lower VPTT of around 23 °C. Swelling and lubrication performance are evaluated at 20 and 40 °C. Both microgels significantly reduce friction and wear compared to water alone. At 20 °C, MG0 remains fully swollen and provides effective wear protection through hydrated microgel lubrication. MG16, being near its VPTT, exhibits partial collapse and slightly higher wear. At 40 °C, MG16 demonstrates improved wear resistance, attributed to enhanced film compaction in the collapsed state. Raman spectroscopy and scanning electron microscopy–energy‐dispersive X‐ray spectroscopy confirm that carbon‐rich tribofilms are formed via tribochemical reactions. MG0 produces more graphitic films, while MG16 generates amorphous carbon structures. These findings highlight the tunability of microgel composition for designing adaptive, water‐based lubricants for temperature‐sensitive applications.}},
author = {{Syed, Junaid and Dyck, Florian and Herberg, Artjom and Kuckling, Dirk and Gosvami, Nitya Nand}},
issn = {{1438-1656}},
journal = {{Advanced Engineering Materials}},
number = {{1}},
publisher = {{Wiley}},
title = {{{Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness}}},
doi = {{10.1002/adem.202501673}},
volume = {{28}},
year = {{2025}},
}
@article{65028,
abstract = {{Support is a vital resource at every stage of development throughout the lifespan. In the mother-child relationship, the exchange of support is subject to change in relation to the tasks and framework conditions of the current phase of life. While values and norms typically include social expectations, attitudes summarize individual thoughts or feelings. During young adulthood and midlife, attitudes are particularly important for the mutual support between mothers and their adult children when there are no practical framework conditions, such as care needs, that necessitate support. This study uses social exchange theory to examine the mediating role of felt obligation and perceived mutual reciprocity as important attitudes in the well-known relation between mothers and their adult children receiving and giving support. The sample consisted of 598 German adults (aged 20–49, 55.2% female) and 577 mothers (aged 40–87) of these adults; both perspectives were taken into account. The results from the parallel mediation analyses, in which instrumental and emotional support were considered separately, showed a mediating effect of felt obligation on the instrumental support of adult children for their mothers. The emotional support received and given by the adults to their mothers was mediated by felt obligation and perceived mutual reciprocity. The received and given instrumental and emotional support of the mothers to their adult children was mediated by perceived mutual reciprocity. The relevance of the adults' and mothers' different attitudes regarding support later in life is discussed.}},
author = {{Schoenert, Kathrin and Sommer, Sabrina and Buhl, Heike M.}},
issn = {{2813-7779}},
journal = {{Frontiers in Developmental Psychology}},
publisher = {{Frontiers Media SA}},
title = {{{Impact of felt obligation and perceived mutual reciprocity on support between mothers and their adult children}}},
doi = {{10.3389/fdpys.2025.1508469}},
volume = {{3}},
year = {{2025}},
}
@inbook{64984,
author = {{Löhr, Florian and Moritzer, Elmar and Klie, Benjamin and Giese, Ulrich}},
booktitle = {{Technomer 2025 - 29. Fachtagung über Verarbeitung und Anwendung von Polymeren}},
keywords = {{BMC, Duroplast, Kautschuk, Mehrkomponenten, Spritzgießen}},
pages = {{25}},
title = {{{Untersuchung von Kombinationen aus Duroplasten und Elastomeren für den einstufigen 2K-Spritzgießprozess}}},
volume = {{29. Fachtagung über Verarbeitung und Anwendung von Polymeren -Tagungsband, Technische Universität Chemnitz 06. bis 07. November 2025}},
year = {{2025}},
}
@inproceedings{65006,
author = {{Knaup, Felix and Brüning, Florian and Schöppner, Volker}},
booktitle = {{Technomer 2025 29. Fachtagung}},
isbn = {{978-3-939382-17-1}},
keywords = {{Aufschmelzen, Aufschmelzmodellierung, Feststoffbett, melting modeling}},
title = {{{Bestimmung der Feststoffbettfestigkeit zur Vorhersage von Feststoffbettbrüchen im Einschneckenextruder}}},
year = {{2025}},
}
@inproceedings{65048,
author = {{Salm, Maximilian Karl Franz and Moritzer, Elmar}},
booktitle = {{Technomer 2025 29. Fachtagung}},
isbn = {{978-3-939382-17-1}},
keywords = {{Additive Fertigung, Elektrische Leitfähigkeit, Compounds, TPE, Fused Filament Fabrication}},
title = {{{Einfluss von FFF-Prozessparametern auf die elektrische Leitfähigkeit von leitfähigen TPE-Komposite}}},
year = {{2025}},
}
@inproceedings{65047,
author = {{Beutelspacher, Jonas and Scharwald, David and Moritzer, Elmar}},
booktitle = {{Technomer 2025 29. Fachtagung}},
isbn = {{978-3-939382-17-1}},
title = {{{Einfluss der Schichtstruktur auf die Druckfestigkeit von FDM-Bauteilen – Ein konzeptioneller Ansatz}}},
year = {{2025}},
}