Search for dissertations about: "Anna-Karin Tidén"

Found 3 swedish dissertations containing the words Anna-Karin Tidén.

  1. 1. Syntheses of Haemophilus influenzae typed d and e antigens, each containing a 2-acetamido-2-deoxy-ss-D-mannopyranosyluronic acid residue, and of analogues and derivatives of 3,6-di-O-α-D-mannopyranosyl-α-D-mannopyranoside

    Author : Anna-Karin Tidén; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Organic Chemistry; organisk kemi;

    Abstract : Syntheses ofp-nitrophenyl 2-acetamido-3-0-(2-acetamido-2-deoxy-ß-Dglucopyranosyl)- 2-deoxy-ß-D-mannopyranosiduronic acidand p- -trifiuoroacetamidophenyl2-acetamido-4-0-(2-acetamido-2-deoxy-ß-D- -glucopyranosyl)-2-deoxy-ß-D-mannopyranosiduronic acid that corresponds to the repeating units of Haemophilus influenzae type d and e capsular antigens, are discussed. These were needed for immunological studies. READ MORE

  2. 2. On enchytraeids and naidids: Life history traits and responses to environmental stress

    Author : Anna-Karin Augustsson; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ecology; oligochaeta; terrestrial naididae; toxicity testing; asexual reproduction; sexual reproduction; drought; environmental stress; metal pollution; Ekologi; Animal ecology; Djurekologi;

    Abstract : My thesis shows that enchytraeids and naidids are sensitive to various forms of environmental stress, which in combination with the wide distribution of both families make them highly suitable for use in risk assessment and soil monitoring. Enchytraeids were subject to chemical stress under both laboratory and field conditions. READ MORE

  3. 3. Integral equations and function extension techniques for numerical solution of PDEs

    Author : Fredrik Fryklund; Anna-Karin Tornberg; Alex Barnett; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics;

    Abstract : Today many phenomena from science and engineering can be simulated accurately thanks to computational methods. Still, many challenges remain, one of them being close interface interactions when simulating e.g. the dynamics of a substance concentration in multiphase flows at the micro level. READ MORE