Fakultäten der Universität Bonn: Fakultäten der Universität Bonn: Neuzugänge
Anzeige der Dokumente 181-200 von 9366
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On the X-ray Emission of Massive Binary Stars
(2025-04-28)This thesis is dedicated to the theoretical investigation of massive binary systems consisting of a normal star and a neutron star or black hole as a companion. The initial focus lies on the mass transfer from an evolved ... -
Exploring the mechanisms of chlamydial cell division, peptidoglycan turnover, and persistence
(2025-04-29)(noch nicht zugänglich / not yet accessible) -
Passive and model-agnostic sampling for training data development in machine learning regression
(2025-04-28)Machine learning (ML) regression has a tremendous impact on advancing scientific progress. ML regression models predict continuous label values based on input features by leveraging large labeled datasets to learn the ... -
Beeinflussung der zirkadianen Rhythmik von Parodontalligamentzellen durch mechanischen Stress
(2025-04-28)Im menschlichen Organismus nimmt die zirkadiane Rhythmik eine zentrale Rolle ein. Eine periphere zirkadiane Rhythmik konnte schon in einigen Zelltypen wie den parodontalen Ligamentzellen (PDL-Zellen), nachgewiesen werden. ... -
The role of microRNAs in defining LSECs cellular identity and in regulating F8 gene expression
(2024-02-19)<strong>Introduction:</strong> Coagulation Factor VIII (FVIII) plays a pivotal role in the coagulation cascade, and deficiencies in its levels, as seen in Hemophilia A, can lead to significant health implications. Liver ... -
Computable General Equilibrium assessment of Sustainable Development Goals in low-income countries with household detail
(2025-04-25)The major crises of our time, such as climate change, hunger, political tensions, and poverty, are linked by various channels, such as diseases, markets, and emissions. Through these connections, they have causes and ... -
Selective weed management strategies and their impacts on crop yield and biodiversity
(2025-04-25)Balancing crop productivity with biodiversity conservation in agricultural systems remains a critical challenge of our time. The emergence of autonomous and AI-driven weeding technologies, such as field robots, offers ... -
Wirkung und Wirkdauer akuter körperlicher Aktivität auf das Entscheidungsverhalten von Erwachsenen mit Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung
(2025-04-25)Die Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung (ADHS) betrifft etwa 4,7 % der Erwachsenen in Deutschland und ist mit Einschränkungen in Bildung, sozialen Kompetenzen und Lebensqualität verbunden. Ein zentrales Merkmal ... -
Associations between COVID-19 Pandemic-Related Overtime, Perceived Chronic Stress and Burnout Symptoms in German General Practitioners and Practice Personnel: A Prospective Study
(2024-02-16)Background: The mental burdens of general practitioners (GPs) and practice assistants (PrAs) during the COVID-19 pandemic are well investigated. Work-related conditions like overtime are known to contribute to perceived ... -
Physiochemical and mechanical characterisation of orthodontic 3D printed aligner material made of shape memory polymers (4D aligner material)
(2023-12-25)<em>Objectives:</em> To conduct a physiochemical and mechanical material analysis on 3D printed shape-memory aligners in comparison to thermoformed aligners.<br /> <em>Materials and methods:</em> Four materials were examined, ... -
Spirituality and anxiety in pastoral care workers and physicians in the first wave of the COVID-19 pandemic
(2024-03-11)<strong>Background:</strong> The COVID-19 pandemic had serious impact on the well-being of health care workers and highlighted the need for resources to help hospital staff to cope with psychologically negative consequences. ... -
Stela 64: A New Epigraphic Discovery at Copan, Honduras
(2024-09-27)In March 2024, as part of the PROARCO II project (Nakamura et al. 2021) directed by Seiichi Nakamura, a remarkable fragment of an Early Classic stela with hieroglyphic inscription was discovered at the archaeological site ... -
From Fragments to Clarity: Reconstructing The Hieroglyphic Narrative of Lintel 34 from Yaxchilan (Chiapas, Mexico)
(2024-09-25)During the investigation for the Maya Image Archive of the "Text Database and Dictionary of Classic Maya" project[1], the authors identified a previously unknown drawing by the German-Austrian architect and explorer Teobert ... -
Identification of presynaptic proteins as neddylation targets
(2025-04-22)Reversible post-translational modifications are essential for the regulation of cell functions. One such modification is the attachment of ubiquitin and ubiquitin-like proteins, including Nedd8 (neural-precursor-cell-expressed ... -
Exploring Plant Responses to Changing Environments: Integrating Phenotyping and Modeling Across Scales
(2025-04-22)Climate change and the depletion of essential resources like phosphorus are challenging agriculture by reducing water and fertilizer availability and ultimately threatening the security of the human food supply. Knowledge ... -
Anwendungsmöglichkeiten von trocknenden Pflanzenölen zum Schutz von Pflanzen gegenüber biotischen und abiotischen Stressfaktoren
(2025-04-22)Pflanzenöle bieten als „Biorationals“ für den Pflanzenschutz zahlreiche Vorteile. Vor allem die Tatsache, dass es sich dabei um natürliche Produkte mit einer geringen ökotoxikologischen Wirkung und einer hohen biologischen ... -
Spatio-Temporal Perception for Mobile Robots in Dynamic Environments
(2025-04-22)Robotic systems have the potential to revolutionize operations in environments that are too dangerous, intricate, or demanding for humans. These environments pose notable challenges due to their dynamic and often unpredictable ... -
Essays in Economic Theory and Industrial Organization
(2025-04-22)This thesis consists of three essays in economic theory and industrial organization. <br /> The first chapter, The Welfare Implications of Product Recommendations, studies the implications of informative product ... -
Sustainability of European cattle farming: Status Quo and ways forward analysed with a farm-level optimisation model
(2025-04-22)Europe is among the largest cattle producers worldwide, contributing to food security and the economy. However, the recent public debate has questioned existing production systems due to their adverse environmental effects, ... -
Scalable Methods and Algorithms for Detecting Specific DNA Changes in Clinical Patients and Offspring of Radar-Exposed Personnel: A transgenerational biomarker of paternal exposure to ionizing radiation
(2025-04-17)The abundance of Whole genome sequencing (WGS) data now enables research into more complex phenotypes and into effects of Ionizing radiation (IR) on human DNA. We used WGS data to contribute to four advances: 1. Finding a ...
