Search for dissertations about: "Electron microscopy"
Showing result 16 - 20 of 1365 swedish dissertations containing the words Electron microscopy.
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16. Structural study of zeolites utilizing novel electron crystallographic methods : A voyage into the world of zeolite structures
Abstract : Electron crystallography has evolved as a powerful method for structural characterization of a wide range of materials. It has two significant advantages over other methods for structure determination, e.g. X-ray diffraction. READ MORE
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17. Design and characterization of nanoparticles and their assemblies : Transmission electron microscopy investigations from atomic to mesoscopic length scales
Abstract : Transmission electron microscopy (TEM) is a powerful and versatile tool for investigating nanomaterials. In this thesis, various transmission electron microscopy techniques are used to study the chemical and structural features of different types of inorganic nanoparticles of well-defined morphologies as well as their assemblies. READ MORE
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18. Revealing the architecture and composition of the sperm flagellum tip
Abstract : The eukaryotic flagellum is a membrane-bound protruding organelle with a cytoskeleton of microtubules. Flagella are found in unicellular as well as multicellular organisms, performing a variety of functions. READ MORE
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19. Protein structure dynamics and interplay : by single-particle electron microscopy
Abstract : Single-particle cryo-electron microscopy (cryo-EM) is a method capable of obtaining information about the structural organization and dynamics of large macromolecular assemblies. In the late nineties, the method was suggested to have the potential of generating “atomic resolution” reconstructions of particles above a certain mass. READ MORE
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20. Middle ear structure in relation to function : the rat in middle ear research
Abstract : The present study was undertaken to evaluate the rat as a model for middle ear research. The rat was chosen primarily because the gross structure of its middle ear shows several similarities to that of man. READ MORE