The Faculty of Mathematics and Natural Sciences: Search
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Representations of the Kottwitz gerbes
(2022-03-15)
Let F be a local or global field and let G be a linear algebraic group over F. We study Tannakian categories of representations of the Kottwitz gerbes Rep(Kt_F) and the functor G → B(F,G) defined by Kottwitz in [28]. In ...
Activity coefficients of binary methanol alcohol mixtures from cluster weighting
(2020-07-23)
The hydrogen bond network of different small alcohols is investigated via cluster analysis. Methanol/alcohol mixtures are studied with increasing chain length and branching of the molecule. Those changes can play an important ...
Semantic Digital Twins in the Industrial Internet of Things
(2022-06-20)
The seamless connection of control devices, physical assets, and IT systems through internet-based networks is one of the current megatrends. Especially the manufacturing industry experiences disruptive changes in how ...
Infrared Spectro-Interferometry of Massive Stars: Disks, Winds, Outflows, and Stellar Multiplicity
(2007)
Interferometry is the ultimate technology for overcoming the limitations which diffraction and the atmosphere-induced seeing impose on the resolution achievable with ground-based telescopes. The latest generation of ...
Neue Methodenkombination aus dynamischer Festphasenextraktion, Gaschromatographie und Massenspektrometrie für den Einsatz in der forensisch-toxikologischen Haaranalytik
(2003)
In der vorliegenden Arbeit wird eine neue Methodenkombination aus dynamischer Festphasenextraktion (Headspace solid-phase dynamic extraction, HS-SPDE), Gaschromatographie (GC) und Massenspektrometrie (MS) oder Tandem-Mas ...
Untersuchung der Adsorption und Koadsorption organischer Moleküle an Platineinkristallelektroden: Ansätze zur Modifizierung von Platineinkristallelektroden
(2007)
Ziel dieser Arbeit war es, die Kenntnisse über die Reaktivität modifizierter einkristalliner Platinoberflächen zu vertiefen und mögliche Strategien zur gezielten Modifizierung solcher geordneten, periodisch gestuften ...
Visual analytics methods for supporting semantic abstraction of multivariate time series data
(2024-10-11)
This dissertation focuses on the challenges and methods in analyzing multivariate time series (MVTS) data, crucial in various fields like finance, healthcare, and sports. The raw MVTS data, often complex due to its volume ...
On the relaxation of a variational principle for the motion of a vortex sheet in perfect fluid
(2013-03-14)
A certain two-phase model is considered, which stands some relation with a description of the vortex sheet configuration in a perfect fluid.
Both a sharp and a relaxed version of the evolution can be understood as ...
Both a sharp and a relaxed version of the evolution can be understood as ...
Persistence and Transformation in the Eastern Hindu Kush: A Study of Resource Management Systems in Mehlp Valley, Chitral, North Pakistan
(2007)
In the vogue of modernisation and economic integration of the peripheral and remote areas, the whole society in Odier, together with its centuries'-old traditional practices, is at a crossroads. In this transitional process, ...
Dynamical Studies of the Globular Cluster Systems around the Giant Elliptical Galaxies NGC4636 and NGC1399
(2011-08-02)
Dark matter studies in elliptical galaxies were long hampered by the lack of suitable dynamical tracers. The advent of 8 m-class telescopes equipped with multi-object spectrographs has made it possible to use globular ...
