Faculties of University Bonn: Fakultäten der Universität Bonn: Recent submissions
Now showing items 201-220 of 9366
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Investigations of Quality Aspects in UAV-Based Laser Scanning for Agriculture and Deformation Monitoring
(2025-04-17)This dissertation investigates the quality of UAV-based laser scanning and its applications in agriculture and deformation monitoring. UAV-based laser scanning is a growing technology that integrates sensors such as GNSS ... -
Enhancing Data Interoperability in Alzheimer's Disease Cohort Studies via Comprehensive Semantic and Statistical Analyses
(2025-04-16)As a prominent neurodegenerative disorder, Alzheimer's disease causes extensive cognitive decline and remains a substantial public health concern. Despite extensive research to understand the pathology of the disease, no ... -
Soziale Strukturen lokaler Eliten im ländlichen Raum des ausgehenden Hochmittelalters bis in die Frühe Neuzeit: Die Siedlungen Bonsdorf und Pommenich sowie Haus Pesch im Süden von Inden-Pier, Kr. Düren
(2025-04-16)Archäologische Aufnahme von zwei Siedlungen und einer Mottenanlage aus Inden-Pier. Einordnung und Analyse der lokalen Herrschaftsstrukturen des Mittelalters. -
Colostrum Management on German Dairy Farms: Current State and Potential for Improvements
(2025-04-16)Calf rearing is the fundament of any dairy farm. In consequence, colostrum management is an important part of calf rearing because calves are passively immunized through colostrum uptake. Therefore, colostrum management ... -
Robotics in Horticulture: From Sensor Data to Autonomous Harvesting
(2025-04-16)Our agricultural production system has to cope with an increased demand for food, feed, fuel, and fiber in a range between 30% and 60% caused by a rapidly growing world population, set to reach 10 billion in 2050, and ... -
Chemical composition and in vitro evaluation of the feeding value of brewery by-products for ruminants: an Ethiopian perspective
(2025-04-16)Livestock production plays a crucial role in food security and nutrition, especially in developing countries. In Ethiopia with its huge livestock population – more than two-thirds of population own livestock – lack of feed ... -
Wetland Vegetation in East Africa – Integrity, Diversity, and Recovery Dynamics
(2025-04-15)Wetlands in East Africa provide various ecosystem services. They are important habitats for biodiversity, regulate and purify water, store carbon, and provide wild plants for food and medicinal use. At the same time, they ... -
Dissecting mechanisms of CD8+ T cell-mediated control of metastatic melanoma
(2025-04-14)Although CD8+ T cells can play an anti-tumoural role in cancer, they often fail to do so, in part due to the acquisition of an ‘exhausted’ or ‘dysfunctional’ state. Different T cell subsets have been identified in this ... -
Voxel-basierte Morphometrie bei Ataxie-Krankheiten des höheren Erwachsenenalters
(2025-04-14)In der vorliegenden Arbeit wurden die Volumenveränderungen des Gehirns RFC1-positiver CANVAS-Patienten mittels voxel-basierter Morphometrie untersucht. Diese wurden anschließend mit gesunden Kontrollpersonen sowie SCA6- ... -
Investigation of Interplay between Neuropilin-2, EGFR and Radiation in Prostate Cancer and Head and Neck Squamous Cell Carcinoma
(2025-04-14)Aim the thesis is to explore how NRP2, EGFR, and radiation interact in relation to PCa and HNSCC. NRP2 and EGFR are known to play crucial roles in tumor development, progression, and treatment resistance. Nevertheless, the ... -
TNIP1 affects proliferation, apoptosis and migration of Human Embryonic Kidney 293 cells
(2025-04-14)TNIP1 is a protein associated with autophagy and inflammation, which is ubiquitously expressed in the brain. It mediates extracellular signals such as growth factor signaling, influences nuclear expression patterns driven ... -
Studies of a Digital SiPM and MAPS Prototypes as Key Technologies for Future High-Energy Physics Experiments
(2025-04-14)Digital Silicon Photomultipliers (dSiPMs) and Monolithic Active Pixel Sensors (MAPS) are emerging technologies, fabricated using commercial Complementary Metal-Oxide-Semiconductor (CMOS) processes. These detectors have the ... -
Charakterisierung hereditärer und situativer Risikofaktoren für venöse Thrombosen ungewöhnlicher Lokalisation
(2025-04-14)Hintergrund: Venöse Thromboembolien (VTE) treten am häufigsten in den tiefen Venen der unteren Extremitäten auf. Thrombosen an atypischen Lokalisationen wie der oberen Extremität (TVT-OE), im splanchnischen (SVT) oder ... -
Maternal Nutritional Influence on Progeny Physiology, Longevity, and Immune System in Drosophila melanogaster
(2025-04-10)Maternal obesity can influence the health of offspring through immunity, epigenetic regulations, telomeres length and development of gut dysbiosis, cancer, diabetes and brain disorders, which may also affect the long term ... -
Pharmacometrics as a tool to individualize treatment with anti-infective drugs
(2025-04-09)The pharmacometrics models, such as population (Pop) pharmacokinetic (PK) models, were developed to explain the variability in PK parameters of anti-infective drugs including cefiderocol cefepime, rifampicin, and remdesivir, ... -
Investigating the role of genotype, field design and environment in cereal/legume intercropping systems
(2025-04-08)Cropping system diversification through annual intercropping, such as cereal/legume, provides a pathway for agricultural production with reduced inputs of fertilizer and pesticides. However, a significant research gap still ... -
Synthese Funktionalisierter Phenylen-Ethinylen-Stäbchen zur Parkettierung von HOPG-Oberflächen
(2025-04-08)Im Rahmen der vorliegenden Arbeit wurden monodisperse funktionalisierte Phenylen–Ethinylen-Stäbchen synthetisiert, welche auf hochorientiertem pyrolytischem Graphit (HOPG) selbstassemblierten Monolagen (SAM) bilden. Die ... -
Functional characterization of inositol pyrophosphate pyrophosphatases in plants
(2025-04-07)The consequences of the climate and biodiversity crisis present an increasingly challenge for the agricultural sector to ensure food security for a growing world population. The optimal nutrient supply of plants is a ... -
Navigating Urban Riskscapes: Everyday Risks, Infrastructure Challenges, and Governance in Monrovia, Liberia
(2025-04-07)As cities in the Global South encounter increasingly complex urban landscapes shaped by environmental, socio-political, infrastructural, and health-related risks, governance challenges intensify. This thesis critically ... -
Vermessung der geometrischen und densitometrischen Eigenschaften des vorderen Augenabschnitts von Kindern und Jugendlichen im Alter von drei bis zwanzig Jahren
(2025-04-04)Der vorliegenden Dissertationsschrift liegt eine Studie zugrunde, welche die Vermessung des vorderen Augenabschnitts bei Kindern und Jugendlichen in Bezug auf geometrische und densitometrische Daten zum Gegenstand hat. ...
