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Showing result 1 - 5 of 6 swedish dissertations matching the above criteria.

  2. 1. Protein structure dynamics and interplay : by single-particle electron microscopy

    Author : Hans Elmlund; Hans Hebert; José Maria Carazo; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; biophysics; biochemistry; molecular; Biophysical chemistry; Biofysikalisk kemi;

    Abstract : Single-particle cryo-electron microscopy (cryo-EM) is a method capable of obtaining information about the structural organization and dynamics of large macromolecular assemblies. In the late nineties, the method was suggested to have the potential of generating “atomic resolution” reconstructions of particles above a certain mass. READ MORE

  4. 2. Microstructure and liquid mass transport control in nanocomposite materials

    Author : Christoffer Abrahamsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; magnetic alignment; permeability; colloidal gels; microgels; bond water; clay; flow; microstructure; nanocomposites; poly N-isopropylacrylamide ; porous materials; liquid mass transport; diffusion; diffusion NMR; particle aggregation; phase behavior; silica;

    Abstract : Some of the biggest problems currently facing the world are closely tied to unsolved technological challenges in the material sciences. Many materials have a porous microstructure that controls their overall properties. READ MORE

  5. 3. Learning from members : tools for strategic positioning and service innovation in trade unions

    Author : Hans Björkman; Handelshögskolan i Stockholm; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : The formal governance structure is more complex in trade unions than in many other organizations. Trade union researchers have drawn attention to the tensions between union administrative and representative systems and the fact that control in unions is bi-directional from leaders to members (through formal control systems), and from members to leaders (through democratic structures). READ MORE

  6. 4. Identification of the domains of disulfide interaction in the mammalian ribosomal proteins L6 and L29

    Author : Heinz Nika; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The 60-S subunits of mammalian ribosomes contain two adjacent proteins, identified as L6 and L29, which interact reversibly in situ by disulfide bond formation. The disulfide complex and the individual proteins were prepared by polyacrylamide gel electrophoresis under non-oxidizing conditions for effective prevention of methionine oxidation. READ MORE

  7. 5. Computational modeling of mechanobiology in intact and healing rat Achilles tendon

    Author : Thomas Notermans; Avdelningen för Biomedicinsk teknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Collagen; Finite element model; Mechano-regulation; Mechanical Properties; Strain; Oxygen; Viscoelasticity;

    Abstract : Tendons fulfill an important musculoskeletal function by enabling energy-efficient force transmission between muscles and bones. The tendon is a collagen-rich connective tissue that adapts to mechanical loading through mechanobiological processes. READ MORE