Search for dissertations about: "TLC"

Showing result 16 - 20 of 28 swedish dissertations containing the word TLC.

  1. 16. Mass Spectrometry of Biologically Active Small Molecules : Focusing on polyphenols, alkaloids and amino acids

    Author : Zdeněk Spáčil; Leopold L. Ilag; Frantisek Turecek; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; LC-MS; LDI; Mass spectrometry; HPLC; UHPLC; polyphenols; phenolic acids; BMAA; Separation methods; Separationsmetoder; Analytical chemistry; Analytisk kemi; Analytical Chemistry; analytisk kemi;

    Abstract : The foci of this dissertation are on advanced liquid chromatography (LC) separation and mass spectrometry (MS) techniques for the analysis of small bioactive molecules. In addition to discussing general aspects of such techniques the results from analyses of polyphenols (PPs), alkaloids and amino acids published in five appended studies are presented and discussed. READ MORE

  2. 17. Wood colour related to kiln drying

    Author : Bror Sundqvist; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wood Physics; Träfysik;

    Abstract : Raised temperature in artificial drying has led to some changes of wood products such as colour and strength etc. For special treatment of wood-products with clearly modified properties, among them colour, is often high temperature and steam used industrially. READ MORE

  3. 18. Glycosphingolipid interactions of Helicobacter pylori and F1C-fimbriated Escherichia coli

    Author : Niamh Roche; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Keywords : Helicobacter pylori; F1C fimbriae; Escherichia coli; glycosphingolipids; microbial adhesion; mass spectrometry;

    Abstract : The aim of this thesis was to investigate glycosphingolipid interactions of the human pathogens Helicobacter pylori and F1C-fimbriated uropathogenic Escherichia coli. Of particular interest were interactions of H. pylori to complex gangliosides, the role played by H. READ MORE

  4. 19. On investigation of stripping propensity of bituminous mixtures

    Author : Umaru Bagampadde; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : In this study, an experimental programme was designed toestablish a relationship between bituminous mixture constituentmaterial properties and their propensity to moisture induceddamage in form of stripping. Six bitumen types (3 from Ugandaand 3 from Sweden) with presumably varying characteristics wereevaluated basing on rheology and chemistry. READ MORE

  5. 20. Spinal mobility, muscle strength and function in patients with idiopathic scoliosis. Different aspects on long term outcome

    Author : Karin Romberg; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; idiopathic scoliosis; long-term outcome; spinal mobility; trunk muscle endurance; back function; thoracic mobility; pulmonary function; validity;

    Abstract : Introduction: The long-term physical function outcome in patients treated for idiopathic scoliosis (IS) during childhood and adolescence has not been fully explored. In addition, there is a lack of studies where different methods to measure pulmonary function are validated in patients with early onset scoliosis. READ MORE