Now showing items 21-30 of 460
Entwicklung neuer Simulationsmethoden zur Untersuchung des Wasserhaushalts in Brennstoffzellen-Gasdiffusionslagen
Due to their high energy conversion efficiency, fuel cells offer a perspective to encounter the challenges regarding sustainable energy supply and mobility of the future. Water management is one of the key topics for further ...
Untersuchungen der thermoelektrischen Leistungskennzahl ZT von Metallfilmen und komplexen intermetallischen Verbindungen
While many thermoelectric studies concentrate on materials with a large bandgap for high-temperature applications (T=400-800 °C) the present work provides the measurement of Rho, S and Lambda of metallic and semiconducting ...
Development of gene expression systems in Bifidobacterium bifidum S17 and their application for tumor therapy
Based on their beneficial properties and their generally being recognized as safe status, bifidobacteria are used as probiotics in food and pharmaceutical industries. In the future, recombinant strains with enhanced and/or ...
Importance of SOD2 in neuronal homeostasis: study of a novel mouse model
Redox imbalance is believed to contribute to the development and progression of several neurodegenerative disorders. Our aim was to develop an animal model that exhibits neuron-specific oxidative stress in the CNS to study ...
Reprogramming hierarchy in mouse liver cell subpopulations depends on cell intrinsic factors including BAF complex members.
Recently, various studies have tried to address this impounding question by reprogramming various cell populations. It had been successfully shown that stem/progenitor cells derived from different organs reprogram more ...
Fabrication and sensing development of electroactive polymers
(Universität Ulm, 2017-08-15)
Ionic polymer-metal composites (IPMCs) are one of the most interesting types of “smart materials". The “smart” denomination for these materials comes from the active deformation response of them to an electric field. Ionic ...
Development of enhanced analytical methods for ultratrace determination of mercury in natural water
(Universität Ulm, 2017-08-15)
Mercury (Hg) is a ubiquitous pollutant that is emitted to the atmosphere from both anthropogenic and natural sources. Human exposure to Hg occurs mainly from consumption of contaminated fish, as Hg exhibits very high ...
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 ...
Steady-state entanglement in bipartite systems under the influence of non-Markovian environments
(Universität Ulm, 2016-10-19)
In this thesis, we examine steady-state entanglement in bipartite systems. In the uprising field of quantum technologies, entanglement is a vital resource. In general, environmental effects are thought to be detrimental ...
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 ...