Sökning: "structural resemblance"

Visar resultat 6 - 10 av 21 avhandlingar innehållade orden structural resemblance.

  1. 6. Structural Modifications in Spruce Wood during Steam Explosion Pretreatment

    Författare :Muhammad Muzamal; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mechanical property; X-ray tomography; Spruce wood; Steam explosion; Finite element model; Physical structure; Enzymatic hydrolysis;

    Sammanfattning : The rising price of petroleum and environmental concerns regarding CO2 emissions have increased interest in alternative renewable resources. Biomass can be considered as an excellent alternative raw material. A biorefinery uses biomass and produces fuel, energy, and valueadded chemicals. LÄS MER

  2. 7. Structural and functional studies of Malassezia sympodialis-derived allergens

    Författare :Monica Vilhelmsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Atopic eczema (AE) is a chronic inflammatory skin disease characterised by pruritic (itchy) skin lesions. The pathogenic mechanisms underlying AE are still unclear, although several factors such as genetic predisposition, a dysfunctional skin barrier, exposure to environmental allergens and skin colonisation with microorganisms appear to be of importance. LÄS MER

  3. 8. Medium-chain alcohol dehydrogenases : studies of novel class I, II, III and IV forms revealing structural, functional, and evolutionary properties of this enzyme system

    Författare :Lars Hjelmqvist; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :alcohol dehydrogenase; isozymes; classes; enzymes; amino acid sequence; enzyme functions; protein variability; evolution Lars Hjelmqvist: Medium-chain alcohol dehydrogenases. Studies of novel class I; II; III and IV forms revealing structural; funct;

    Sammanfattning : Novel forms of alcohol dehydrogenases of classes I, II, III, and IV were characterized. Together with other variants, they give useful information on molecular properties and functions of the alcohol dehydrogenase system. They further illustrate general aspects of protein variability, isozyme formation, and evolution of enzyme functions. LÄS MER

  4. 9. Design of Oligosaccharide Libraries to Characterize Heparan Sulfate – Protein Interactions

    Författare :Sindhulakshmi Kurup; Dorothe Spillmann; Ulf Lindahl; Jacob Vandenborn; Uppsala universitet; []
    Nyckelord :Biochemistry; heparan sulfate; oligosaccharide; phage display antibodies; Biokemi;

    Sammanfattning : Heparan sulfates (HSs) are a class of anionic carbohydrate chains found at cell surfaces and in the extracellular matrix where they interact with a number of proteins. HS is characterized by extreme structural heterogeneity, and has been implicated in a number of biological phenomenon like embryogenesis, morphogen gradient formation and signalling of growth factors such as FGF, PDGF etc. LÄS MER

  5. 10. Coal, commerce and communism : Empirical studies on energy history in the Czech Republic

    Författare :Hana Nielsen; Ekonomisk-historiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; industrialization; coal; modern economic growth; central planning; iron and steel; energy efficiency;

    Sammanfattning : This thesis employs an international comparative perspective to empirically analyse the Czech energy transition between 1830 and 2010. It addresses the utilization of energy in shaping modern economic growth through structural and technological change and the implications of those changes on specialization and foreign trade. LÄS MER