Search for dissertations about: "shuttle"

Showing result 6 - 10 of 59 swedish dissertations containing the word shuttle.

  2. 6. Shuttle Transport of Charge in Normal and Superconducting Nanostructures

    Author : Andreas Isacsson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Josephson effect; superconductivity; nanoelectromechanics NEMS ; single electron tunneling; coulomb blockade;

    Abstract : In nanoscale systems, accumulation of charge is associated with large charging energies. If the forces arising due to the Coulomb interaction are comparable to the rigidity of the structures mechanical deformations can couple to the electronic degrees of freedom. READ MORE

  4. 7. Design, expression, and analysis of antibody-based blood-brain barrier shuttles

    Author : Andrés de la Rosa; Greta Hultqvist; Paul O'Callaghan; Nicole G. Metzendorf; Torben Moos; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Antibody therapeutics; transient gene expression; protein production; blood-brain barri-er BBB ; BBB shuttle; brain delivery; Transferrin receptor TfR ; heparan sulfate; holo-transferrin; Molekylär biovetenskap; Molecular Life Sciences;

    Abstract : Antibody therapeutics, with their strong and highly selective target binding, are now used to treat various diseases. However, to enable their use to treat brain disorders, they must be delivered across the blood-brain barrier (BBB), as without active transport, only around 0.01% of intravenously injected doses reach the brain. READ MORE

  5. 8. Studies of the Carbon and Energy Metabolism in the Moss Physcomitrella patens

    Author : Anders Nilsson; Hans Ronne; Leszek Kleczkowski; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hexokinase; SnRK1; sugar signaling; carbon metabolism; Physcomitrella patens; shuttle vector; subcellular localization; model organism; Molecular biology; Molekylärbiologi; Molecular Biology; molekylärbiologi;

    Abstract : Since a proper balance between anabolic and catabolic reactions is essential for all eukaryotes, the basic mechanisms for regulation of the energy and carbon metabolism have been conserved throughout evolution. The moss Physcomitrella patens, which belongs to one of the basal clades among land plants, has many unique properties that make it an excellent plant model system. READ MORE

  6. 9. Electronic Control of Flexural Nanowire Vibrations

    Author : Fabio Santandrea; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Nanoelectromechanical systems; Carbon nanotubes; Coulomb blockade; Shuttle instability; Ground-state cooling;

    Abstract : “Nanoelectromechanical systems” (NEMS) are nanometer-sized mechanical structures coupled to electronic devices of comparable size. The coupling between mechanical and electronic degrees of freedom, combined with their mesoscopic size, provide these systemswith some unique properties that make them interesting from both the fundamental and technological point of view. READ MORE

  7. 10. Electromechanical Instability in Suspended Nanowire-Based NEMS

    Author : Fabio Santandrea; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NEMS; Shuttle instability; Coulomb blockade; Carbon Nanotubes; Electronic Transport; Nonlinear Dynamics;

    Abstract : "Nanoelectromechanical systems'' (NEMS) are a class of nanometer-sized mechanical structures coupled to electronic device of comparable dimensions. Their peculiar features make them interesting both from the technological and fundamental research viewpoints. READ MORE