Sökning: "ASSEMBLIES"

Visar resultat 6 - 10 av 209 avhandlingar innehållade ordet ASSEMBLIES.

  1. 6. Effects of gangliosides and PEG-lipids on the structure, properties and interactions of lipid self-assemblies

    Författare :Philipp Grad; Katarina Edwards; Marité Cárdenas; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Lipid self-assemblies; solution-solid interface; liposomes; lipodisks; lipid bilayers; liposome permeability; cuvettes;

    Sammanfattning : When developing or utilizing lipid-based nanocarriers detailed structural characterization of the lipid self-assemblies, as well as in depth knowledge and control of their interaction with solids materials, is necessary to understand the behaviour. Disregarding one of the parameters can lead to misinterpretation of the results due to non-uniform samples or experimental artifacts caused by undesirable interactions with solid surfaces. LÄS MER

  3. 7. Deterministic Silicon Pillar Assemblies and their Photonic Applications

    Författare :Bikash Dev Choudhury; Anand Srinivasan; Harish Bhaskaran; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nanopillar; nanowires; nanophotonics; nanofabrication; silicon; photovoltaics; second-harmonic generation; top-down approach; colloidal lithography; color filter; biosensor; Fysik; Physics; Teknisk materialvetenskap; Materials Science and Engineering;

    Sammanfattning : It is of paramount importance to our society that the environment, life style, science and amusement flourish together in a balanced way. Some trends in this direction are the increased utilization of renewable energy, like solar photovoltaics; better health care products, for example advanced biosensors; high definition TV or high resolution cameras; and novel scientific tools for better understanding of scientific observations. LÄS MER

  4. 8. Design and characterization of nanoparticles and their assemblies : Transmission electron microscopy investigations from atomic to mesoscopic length scales

    Författare :Arnaud Mayence; Lennart Bergström; Liberato Manna; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nanoparticles; electron microscopy; Materials Chemistry; materialkemi;

    Sammanfattning : Transmission electron microscopy (TEM) is a powerful and versatile tool for investigating nanomaterials. In this thesis, various transmission electron microscopy techniques are used to study the chemical and structural features of different types of inorganic nanoparticles of well-defined morphologies as well as their assemblies. LÄS MER

  5. 9. Single-particle cryo-electron microscopy of macromolecular assemblies

    Författare :Kimberley Cheng; Hans Hebert; Roland Beckmann; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bioengineering; Bioteknik;

    Sammanfattning : In this thesis, single-particle cryo-electron microscopy (cryo-EM) was used to study the structure of three macromolecular assemblies: the two hemocyanin isoforms from Rapana thomasiana, the Pyrococcus furiosus chaperonin, and the ribosome from Escherichia coli. Hemocyanins are large respiratory proteins in arthropods and molluscs. LÄS MER

  7. 10. Biosensing and Protein Array Design using Lipid Assemblies

    Författare :Charlotte Larsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; protein adsorption; protein arrays; lipid bilayer; SPR; scFv; lipid vesicle; DNA arrays; QCM-D;

    Sammanfattning : Biomolecular sensing often includes immobilization of biomolecules, e.g. DNA, antibodies etc., to solid supports, where they act as selective recognition elements. LÄS MER