Search for dissertations about: "Microrheology"

Found 4 swedish dissertations containing the word Microrheology.

  1. 1. Microrheology of Concentrated Protein Solutions

    Author : Tommy Garting; Fysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Microrheology; Dynamic Light Scattering; Protein; Pegylation; Viscosity;

    Abstract : The behavior of concentrated protein solutions is of general high interest due to implications in, for example, biological systems and medical applications. It is necessary to investigate the rheological properties of such systems to understand how parameters, such as stability, are affected by the high concentrations. READ MORE

  2. 2. Numerical investigation of swimming micro-organisms in complex environments

    Author : Lailai Zhu; Luca Brandt; Andrej Vilfan; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrodynamic interaction; swimming microorganisms; Low-Reynolds number swimming; stokes flow; squirmer; finite element method; boundary element method; viscoelastic fluid; polymeric flow; microrheology;

    Abstract : .... READ MORE

  3. 3. Simulation of individual cells in flow

    Author : Lailai Zhu; Luca Brandt; Michael Graham; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrodynamic interaction; swimming microorganisms; capsule; Stokes flow; finite element method; boundary integral method; general geometry Ewald method; spectral element method; viscoelastic fluid; cellular deformation; flow cytometry; cell sorting; microrheology; Teknisk mekanik; Engineering Mechanics;

    Abstract : In this thesis, simulations are performed to study the motion ofindividual cells in flow, focusing on the hydrodynamics of actively swimming cells likethe self-propelling microorganisms, and of passively advected objects like the red bloodcells. In particular, we develop numerical tools to address the locomotion ofmicroswimmers in viscoelastic fluids and complex geometries, as well as the motion ofdeformable capsules in micro-fluidic flows. READ MORE

  4. 4. On the Phase Behaviour of Soft Matter: Understanding Complex Interactions via Quantitative Imaging

    Author : Maxime Bergman; Fysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Microgels; Lysozyme; eye lens proteins; confocal microscopy; interaction potential; phase behaviour; simulations;

    Abstract : The effect of microscopic colloid interactions on the resultant macroscopic phase behaviour is a frequently studied topic in soft matter resarch, and lies at the heart of this thesis. Key structural and dynamic properties of colloidal model systems across liquid-solid transitions are tracked using optical imaging techniques. READ MORE