Sökning: "Andersson 2004"

Visar resultat 16 - 20 av 94 avhandlingar innehållade orden Andersson 2004.

  1. 16. Surface Vibrational and Electron Spectroscopy - Experiments and first-principle calculations

    Författare :Martin Andersson; Kemisk fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; gränsskikt; anharmonicity; Ytkemi; Surface and boundary layery chemistry; adsorbates; metal surface; density functional theory; first-principle calculations; electron spectroscopy; reflection-absorption infrared spectroscopy; vibrational spectroscpy;

    Sammanfattning : This work deals with interpretation of experimental surface spectroscopic data with the aid of first-principle calculations. Surface infrared reflection-absorption spectra as well as spectra from the electron spectroscopic methods photoemission and X-ray absorption are considered. LÄS MER

  3. 17. Assessments of oral health status in frail patients in hospital

    Författare :Pia Andersson; Malmö högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oral health; Patients;

    Sammanfattning : The general aims of this thesis were to evaluate the usefulness of an oral assess¬ment guide and to determine the oral health status among frail patients in hospital settings. A further aim was to analyze possible factors that may be associated with oral health status, with special focus on the relationship between oral health and nutritional status among elderly rehabilitation patients. LÄS MER

  4. 18. Essays on Nonlinear Pricing and Welfare

    Författare :Tommy Andersson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ekonomisk teori; ekonomiska system; ekonomisk politik; economic policy; Nationalekonomi; ekonometri; economic systems; economic theory; econometrics; Economics; Monopoly.; Welfare; Budget-balance; Redistribution; Envy-freeness; Nonlinear pricing;

    Sammanfattning : The price of a good is said to be nonlinear if the unit price not is constant but depends on some aspect of the quantity (or quality) purchased. This form of pricing is commonly used in many industries, e.g. the electricity and water industries, and has many desirable properties. LÄS MER

  5. 19. Molecular recognition of proteins by functionalized folded polypeptide receptors

    Författare :Theresa Andersson; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : This thesis describes the design, synthesis and characterization of synthetic receptor molecules for the recognition and binding of proteins with applications in bioseparation and biosensing. A 42-residue polypeptide, designed to fold into a helix-loop-helix motif and dimerize in solution to form a four-helix bundle, was used as the scaffold. LÄS MER

  7. 20. Oxidative Degradation of Polyethylene - A Cause of Off-flavour

    Författare :Thorbjörn Andersson; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biopolymers; Polymerteknik; Polymer technology; off-flavour; degradation; polyethylene;

    Sammanfattning : Polyethylene is the most frequently used polymer material in food packaging today. The polymer is often processed by film extrusion and extrusion coating between 250°C and 325°C. LÄS MER