Search for dissertations about: "Linda Fransson"

Found 4 swedish dissertations containing the words Linda Fransson.

  1. 1. Design and Characterisation of new Anode Materials for Lithium-Ion Batteries

    Author : Linda Fransson; Anthony West; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Chemistry; in situ X-ray diffraction; graphite; Li-ion battery; anode materials; intermetallics; structure-property relationships; Kemi; Chemistry; Kemi; Inorganic Chemistry; oorganisk kemi;

    Abstract : Reliable ways of storing energy are crucial to support our modern way of life; lithium-ion batteries provide an attractive solution. The constant demand for higher energy density, thinner, lighter and even more mechanically flexible batteries has motivated research into new battery materials. Some of these will be explored in this thesis. READ MORE

  2. 2. Enzyme substrate solvent interactions : a case study on serine hydrolases

    Author : Linda Fransson; Karl Hult; Jürgen Pleiss; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lipase; esterase; specificity; Bioengineering; Bioteknik;

    Abstract : Reaction rates and selectivities were measured for transacylation of fatty acid esters in solvents catalysed by Candida antarctica lipase B and by cutinase from Humicola insolens. With these enzymes classical water-based enzymology can be expanded to many different solvents allowing large variations in interaction energies between the enzymes, the substrates and the surrounding. READ MORE

  3. 3. Molecular modelling - understanding and prediction of enzyme selectivity

    Author : Linda Fransson; Karl Hult; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; molecular modelling; regioselectivity; enantioselectivity; molecular dynamics; serine hydrolase; stereospecificity; Biochemistry; Biokemi;

    Abstract : Molecular modelling strategies for evaluation of enzyme selectivity wereinvestigated with a focus on principles of how molecular interactionscould be evaluated to provide information about selectivity. Althoughmolecular modelling provides tools for evaluation of geometrical andenergy features of molecular systems, no general strategies for evaluationof enzyme selectivity exist. READ MORE

  4. 4. Body mass index, cognitive ability, and dementia : prospective associations and methodological issues in late life

    Author : Anna Dahl; Stig Berg; Bo Malmberg; Linda Hassing; Eleonor Fransson; Sven Nilsson; Åke Wahlin; Jönköping University; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; aging; body mass index; cognition; dementia; epidemiology; longitudinal; population-based; prospective; Older people and ageing; Äldre och åldrande;

    Abstract : The aims of the present study were to investigate the association between overweight and cognitive ability and dementia, and to evaluate the usefulness of self-reported body mass index (BMI) in late life and various data sources commonly used in epidemiological studies to identify persons with dementia. Data were drawn from three population-based studies: the Swedish Adoption/Twin Study of Aging (SATSA), Aging in Women and Men: A Longitudinal Study of Gender Differences in Health Behaviour and Health among Elderly (the Gender Study), and the Finnish Lieto Study. READ MORE