Now showing items 1-10 of 553
Elektrolytalterung in Lithium-Ionen-Batterien
(Universität Ulm, 2016-12-06)
This work focuses on the investigations of electrolyte aging, aiming at monitoring and assessing of electrolyte side reactions in lithium ion cells by means of electrochemical tests and gas chromatography analysis. Therefore ...
Development of selective sorbent materials for the determination of polychlorinated biphenyls (PCBs) in the environment
(Universität Ulm, 2016-11-21)
In this thesis, synthesis of molecularly imprinted polymers with molecular recognition for polychlorinated biphenyls (PCBs) as well as the application of the polymers as pre-concentration and clean-up sorbents in the ...
Fused S,N-heteroacenes and thiophene-substituted Ruthenium(II) complexes for organic solar cells
(Universität Ulm, 2016-07-05)
The objective of this thesis was the preparation of functionalized thiophene-comprising oligomers and Ru(II) sensitizers for application in organic solar cells. As electron-rich unit S,N-heteroacenes were implemented in ...
Functionalized oligothiophenes for application in organic solar cells
(Universität Ulm, 2016-04-28)
The steady increase in power conversion efficiencies (PCE) of donor/acceptor bulk hetero-junction (BHJ) organic solar cells (OSC) over the recent years was made possible by systematic improvement of the donor materials ...
Architecture and mechanical properties of crosslinked Keratin 8/18 networks
(Universität Ulm, 2016-07-19)
The cytoskeleton, which consists of microtubules, actin filaments and intermediate filaments, stabilizes cells under mechanical stress. Especially important for stress resistance is the intermediate filament network. Since ...
Sterically confined second-sphere receptor chromophores for optical molecular recognition and photocatalysis
(Universität Ulm, 2016-08-30)
The investigation of molecular processes and interactions through visible light is of fundamental importance for a wide range of technological and biological applications. The chromophores developed in this work have ...
Modulation of viral gene expression and cellular immune responses by primate lentiviral proteins Vpu, Vpr and Nef
(Universität Ulm, 2016-11-10)
Coevolution of primate lentiviruses and their host species is fueled by a continuous arms race, in which the host’s immune system induces an antiviral cellular state after sensing of the pathogen, whereas the virus evades ...
Evaluation of Carboxy-terminal processing proteases as antibiotargets in Pseudomonas aeruginosa
(Universität Ulm, 2016-10-26)
Since the development and intensive use of antibiotic drugs starting at the beginning of the 20th century also the problem of resistance towards these agents has emerged. As the development and introduction of novel ...
Numerical simulation of the dynamics and correlations in quantum many body systems
(Universität Ulm, 2016-11-22)
This thesis discusses the application of numerical methods to different complex quantum systems. I present the successful application of the chopped random basis optimal control algorithm (CRAB) to these systems. This ...
Phase retrieval methods in inline-holography
(Universität Ulm, 2016-08-02)
Quantitative phase imaging, i.e. the detection of the phase delay imposed by a biological cell or thin transparent sample on the incoming electromagnetic wave, allows not only to visualize the otherwise hidden structure ...