Search for dissertations about: "C Engström"
Showing result 1 - 5 of 20 swedish dissertations containing the words C Engström.
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1. The Path to Destruction : Understanding the mechanism and regulation of proteasomal degradation
Abstract : A majority of intracellular proteins are degraded by the ubiquitin proteasome system (UPS). In this thesis, both the mechanism of the degradation and the regulation of UPS have been investigated. The importance of the p97 ATPase for proteasomal degradation of cytosolic substrates was examined. READ MORE
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2. Sputter Deposition, Mechanical Properties, and Thermal Stability of Nitride Based Superlattices
Abstract : Investigations concerning deposition, mechanical properties and thermal stability of nitride-based superlattice films have been performed. X-ray diffraction and transmission electron microscopy techniques were adopted for microstructural characterization, while nanoindentation hardness and abrasive wear resistance measurements were utilized for evaluation of mechanical properties. READ MORE
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3. Fractionation of the stable silicon isotopes : analytical method developments and selected applications in geochemistry
Abstract : During the last few decades, variations in the 'natural' isotopic abundances of stable elements (termed 'fractionation') have received considerable interest from the scientific community. Though analytical methods and techniques for the measurement of isotopic abundances with adequate figures of merit have been available for light elements (e.g. READ MORE
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4. Electropermeabilization in Experimental Tumour Treatment: Dosimetry and Tissue Effects
Abstract : Short, electric high-voltage pulses can be used to transiently increase the permeability of cell membranes without significant loss of cell viability. During this period of time, extracellular and normally non-permeant, molecules are accessed the cytoplasm and the cell nucleus. READ MORE
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5. Fractionation of the stable silicon isotopes studied using MC-ICP-MS : analytical method developments and applications in geochemistry
Abstract : In spite of the high Si abundance in natural systems, expected significant mass-dependent fractionations, and the importance of the element in many areas of the Earth sciences (focusing on e.g. READ MORE