Search for dissertations about: "structure isolation"
Showing result 1 - 5 of 161 swedish dissertations containing the words structure isolation.
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1. Bioprocessing, Structure and Material Properties of Arabinoxylans
Abstract : This work has focused on using agriculture residues as raw material for new polymeric materials. Arabinoxylans have been isolated from barley husks and endosperm fiber using alkali extraction, and the chemical composition and detailed structure have been determined. READ MORE
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2. Isolation, Characterization and Material Properties of Arabinoxylan from Barley
Abstract : The growing amount of household waste and the limited supply of fossil fuel on earth make it important to find renewable resources for the production of biodegradable polymers for a variety of applications, particularly as packaging and other disposable products. Hemicelluloses are important components in all plants and the second most abundant plant biopolymers on earth. READ MORE
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3. Cox-2 inhibitors of natural origin : Dereplication, isolation, and structure elucidation
Abstract : .... READ MORE
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4. Genetic structure and dispersal in plant populations
Abstract : This thesis focuses on the spatial structure and methods to identify spatial structure in plants. Methods that investigate genetic structure can mainly be divided into equilibrium methods that reveal summed dispersal over many generations, and cluster methods, that reveal more recent dispersal events. READ MORE
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5. Population Fragmentation and Genetic Variation in Grouse
Abstract : In this thesis the genetic variation of two grouse species, the Chinese grouse (Bonasa sewersowi) and the Black grouse (Tetrao tetrix) was examined with neutral genetic markers: microsatellites. Habitat fragmentation and isolation leads to structuring among and loss of genetic variation within populations. READ MORE