E-Dissertationen: Auflistung E-Dissertationen nach Titel
Anzeige der Dokumente 712-731 von 4162
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Cut Cell Methods in Global Atmospheric Dynamics
Adelsberger, Jutta (2014-02-28)In this thesis, we study next generation techniques for the numerical simulation of global atmospheric dynamics, which range from modeling and grid generation to discretization schemes.<br /> Based on a detailed dimensional ... -
Cutin, wax and stomatal mutants of Arabidopsis thaliana: chemical and physiological analysis of the leaf barrier properties
Petruschke, Charlotte (2019-10-08)Stomatal pores and the cuticular membrane are the two major key elements to regulate the gas exchange and water balance of plants. The hydrophobic cuticle covers all aerial parts of plants in their primary developmental ... -
Cycleclasses for algebraic De Rham cohomology and crystalline cohomology
Ring, Nicholas (2002)For schemes which are smooth over a regular base scheme we establish the existence of cycle class maps with values in the corresponding algebraic De Rham cohomology. These maps have all the properties one expects, i.e. ... -
Das Cyclodepsipeptid FR900359: Ein Insektizid mit neuem Wirkmechanismus aus Cand. Burkholderia crenata und Chromobacterium vaccinii
Hanke, Wiebke (2024-01-16)Sekundärmetabolite (SM) sind für ihr breites Spektrum an Bioaktivitäten bekannt und daher eine wichtige Quelle für neue Arzneimittelkandidaten. Neben ihrer Relevanz für die Therapie von Erkrankungen sind SM und ihre ... -
Cytohesin-3 und sein Interaktionspartner Arl4d regulieren die T-Zellvermittelte Immunität gegen virale Infektionen durch Beeinflussung der IL-2 Produktion
Tolksdorf, Felix (2018-12-17)Die Regulation der Aktivität des Immunsystems ist ein essentieller Bestandteil einer erfolgreichen Abwehr von Pathogenen durch unseren Körper. Sowohl die Aktivierung des Immunsystems als auch das Herunterfahren von ... -
Cytohesins are cytoplasmic ErbB receptor activators
Bill, Anke (2011-07-12)Signaling by ErbB receptors requires the activation of their cytoplasmic tyrosine kinase domains which is initiated by ligand binding to the receptor ectodomains. Up to now, cytoplasmic factors contributing to the activation ... -
The Cytoskeleton of Diatoms: Structural and Genomic Analysis
Aumeier, Charlotte (2015-01-08)The cytoskeleton is essential for many cellular functions such as cell motility, the control of cell shape and polarity, meiosis, cytokinesis, intracellular transport as well as endo- and exocytosis. The present study ... -
Cytosolic recognition of pathogenic nucleic acids
Hagmann, Cristina Amparo (2011-07-11)The innate immune system senses pathogens by pattern recognition receptors (PRR) located in different cell compartments. Components of the bacterial cell wall and conserved proteins are detected by Toll-like receptors ... -
D-Brane Physics: From Weak to Strong Coupling
Ordine Vieira Lopes, Daniel (2013-03-04)In this thesis we discuss two aspects of branes relevant to high-energy phenomenology. First, we consider a single D6-brane wrapping a special Lagrangian cycle and the background space compactified in a Calabi-Yau orientifold ... -
Danger signaling pathways in aortic disease
Willemsen, Nicola (2024-02-19)The aorta connects the heart to the peripheral circulation and organs. It is necessary for the regulation of hemodynamics and therefore, aortic disease affects all organs and the survival of the individual. In aortic valve ... -
Dark matter halos of galaxies studied with weak gravitational lensing
Kleinheinrich, Martina (2003)The main goal of this thesis is to investigate the dark matter halos of galaxies. Current theories of galaxy formation predict that galaxies are embedded in large dark matter halos with much larger extents than the visible ... -
Dark Matter Phenomenology at Colliders
Zhang, Zhongyi (2020-02-26)Dark Matter candidates are required in physics beyond the Standard Model. The preferable models should not only explain the observed phenomena, but also be testable by experiments including direct detection, indirect ... -
A dark matter quest through decaying axinos and vector-like portals
Colucci, Stefano (2019-01-24)To date there is no definite particle physics interpretation of dark matter. At the same time, LHC searches at √s = 14 TeV yielded no signals of physics beyond the Standard Model. Minimal models of new physics that predict ... -
A dark quencher genetically encodable voltage indicator (dqGEVI) for high fidelity recordings in murine and human in vitro systems
Alich, Therese Christine (2023-12-04)To understand neurons and neural circuits it is necessary to visualize their electrical activity. <br /> In contrast to traditional electrophysiological techniques, optical methods are very promising as they tend to ... -
Darstellung und Charakterisierung von Uracil- und Adeninnucleotid-Mimetika als selektive Ectonucleotidase-Inhibitoren
Brunschweiger, Andreas (2007)Das Ziel der vorliegenden Arbeit war die Synthese von Uridin- und Adenosin-5'-Amiden. Über diese Amidbindung tragen die Nucleoside verschiedene Dipeptide und phosphonoanaloge Dipeptide als Phosphatmimetika. Die neu ... -
Darstellung von Terpenacyl-β-D-glucopyranosiden: Spaltung von Benzylschutzgruppen mittels katalytischer Transferhydrogenolyse in Gegenwart multifunktioneller Aglyca
Wibisono, Gunawan (2009-03-23)Ausgangspunkt der vorliegenden Arbeit war der erfolgreiche Einsatz der katalytischen Transferhydrogenolyse bei der Synthese des antiviral wirksamen 1',6'-O-Diacylglucosids <i>"Cunilosid"</i>. Analog dieser Synthese sollte ... -
Darstellung, Eigenschaften und Reaktionen von Li/X-Phosphinidenoidkomplexen
Özbolat-Schön, Aysel (2013-03-13)Im Rahmen dieser Arbeit wurde ein Zugang zu Übergangsmetall-komplexierten Li/X-Phosphinidenoiden (X = F, Cl, Br, I, CN) entwickelt, diese in Lösung und Festkörper charakterisiert und erste gezielte Umsetzungen durchgeführt.<br ... -
The data acquisition for the BGO-OD experiment
Hammann, Daniel (2016-07-07)The BGO-OD experiment at ELSA was constructed to study meson-photoproduction.A main focus of the experiment is on associated strangeness and vector meson production.As these reactions are dominated by t-channel contributions ... -
Data Handling Processor and Signal Transmission in the Belle II DEPFET Pixel Detector
Germic, Leonard (2019-06-13)The high precision measurements at the B factories have generated a new insight of the Standard Model with respect to CP violation and delivered higher constraints on the Standard Model parameters, i.e. CKM matrix. The ... -
Data Science with Foundation Models: An Evidence-Based, Comprehensive Project Methodology
Gießelbach, Sven Alexander (2024-05-23)In the past decades, the interest in data science has surged across sectors and industries. Data science has been impacted by a series of paradigm shifts, such as the emergence of big data, cloud computing or the demand ...