Mathematisch-Naturwissenschaftliche Fakultät: Suche
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The Acyl-ACP Thioesterase FatM from Lotus japonicus is involved in lipid transfer during Arbuscular Mycorrhiza Symbiosis
(2020-01-27)
Arbuscular mycorrhiza colonization of roots is an ancient symbiosis that presumably was involved in the conquest of the land by early plants. Its main benefit for plants is the increased access to soil mineral nutrients ...
Neue Untersuchungen zur Synthese und Charakterisierung von Phosphaten mit ReO3-artiger Kristallstruktur mit einem Beitrag zu Silver-vanadyl(IV)-phosphat Ag6(VO)2(P2O7)(PO4)2
(2020-02-17)
Die vorliegende Arbeit befasst sich mit der Synthese und Charakterisierung von Materialien für die Selektivoxidation von n-Butan zu Maleinsäureanhydrid. Dabei stehen insbesondere Feststoffe im Fokus, die sich über die ......
Design and Synthesis of Covalent Peptidomimetic Inhibitors for Human Cysteine Cathepsins
(2020-02-07)
The present thesis elucidates the development of (i) a series of small molecule inhibitors reacting in a covalent-irreversible manner with the targeted proteases and (ii) a fluorescently labeled activity-based probe as a ......
Algebraic Multigrid for Meshfree Methods
(2020-02-11)
This thesis deals with the development of a new Algebraic Multigrid method (AMG) for the solution of linear systems arising from Generalized Finite Difference Methods (GFDM). In particular, we consider the Finite Pointset ...
New aspects of deglaciation in southern Norway: Climate variability derived from surface exposure ages of Late Quaternary and Holocene landforms
(2020-01-30)
The investigation of periglacial and related landforms in South Norway is of high interest for exploring timings of deglaciation and to assess their geomorphological connectivity to palaeoclimatic changes during the Late ...
Optische Eigenschaften und Oberflächenreaktivität von Chalkopyrit
(2020-01-20)
In dieser Arbeit wurden die optischen Eigenschaften und die Oberflächenreaktivität von Chalkopyrit theoretisch auf der Grundlage akkurater quantenchemischer Methoden behandelt. Die hydro-metallurgische Kupfergewinnung ist ...
The Phenomenon of Functional Retention of Incorporated Chloroplasts in Sea Slugs (Sacoglossa, Heterobranchia, Mollusca) and Evolutionary Adaptations: Aspects of Photobiology, Cell Biology, Ecology and Behavior
(2020-01-30)
The phenomenon of retention of functional chloroplasts from their food algae in sacoglossan sea slugs - also called kleptoplasty - is a challenge for research, still leaving many questions unsolved, e. g. concerning ......
Petrological analyses and Lu-Hf geochronology of subducted continental and oceanic crust from different locations in the upper and lower plate of the Caledonian Orogen
(2020-03-09)
In this thesis I conducted Lu-Hf analyses on samples from locations all over the Caledonian Orogen. I combined these ages with petrological analyses in order to help to unravel some of the open questions concerning the ...
People-Tracking-Verfahren zur autonomen Identifikation und Begleitung von Personen durch mobile Roboter
(2020-08-06)
Die vorliegende Arbeit untersucht die Verfolgung, d.h. die kontinuierliche Schätzung der Position von sich bewegenden Objekten, insbesondere von Personen, in der Umgebung eines mobilen Roboters durch diesen selbst mit Hilfe ...
Sedimentation of particle suspensions in Stokes flows
(2020-05-14)
In this thesis, we consider problems arising from the physical phenomenon of particle sedimentation. We focus on non-Brownian particles in fluids at zero Reynolds number. Microscopically, the particle
system is described ...