Search for dissertations about: "OH"

Showing result 1 - 5 of 421 swedish dissertations containing the word OH.

  1. 1. Quinolone resistance in Bacteroides fragilis and Pseudomonas aeruginosa, two opportunistic pathogens

    Author : Herin Oh; Karolinska Institutet; Karolinska Institutet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; Quinolone; resistance; B. fragilis; P. aeruginosa; topoisomerase; efflux;

    Abstract : Opportunistic pathogens can cause infections in case of structural or functional defects in the host. Examples of Gram-negative opportunists are the Bacteroides fragilis group, anaerobic, non-spore forming rods and the aerobic, non-fermentative rod Pseudomonas aeruginosa. READ MORE

  2. 2. Comparative Seed Morphology and Phylogenetics : Case Studies in Basal Angiosperms (ANITA) and Asterids (Lysimachia, Ericales)

    Author : Il-Chan Oh; Mats Thulin; Arne A. Anderberg; Bertil Ståhl; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Biology; Biologi; systematisk botanik; Systematic Botany;

    Abstract : The first half of the thesis deals with the seed morphology of members of the ANITA grade at the base of the angiosperm phylogeny (Amborella, Nymphaeales, Illiciales, Trimeniaceae, and Austrobaileyaceae), especially Illiciaceae and Schisandraceae. Seed characters support a major division between the New World and Old World species of Illicium. READ MORE

  3. 3. Studies of OH desorption from platinum using spatially resolved imaging of laser induced fluorescence

    Author : Fredrik Gudmundson; Chalmers University of Technology; []
    Keywords : catalysis; hydroxyl; pressure gap; mass transport; planar laser-induced flourescence; OH; platinum; Pt; kinetic modeling; water information;

    Abstract : .... READ MORE

  4. 4. Laser Diagnostics and Chemical Modeling of Combustion and Catalytic Processes

    Author : Michael Försth; Chalmers University of Technology; []
    Keywords : catalysis; platinum; OH; elastic light scattering; planar LIF; fuel spray; surface reactions; imaging; Chemkin; hydroxyl; stagnation flow; gas-phase chemistry;

    Abstract : The H2+1/2O2 H2O reaction on hot platinum surfaces has been studied. A stagnation flow geometry was used with a gas mixture of H2 and O2 at subatmospheric pressures. READ MORE

  5. 5. Application of Laser-based Diagnostics to a Prototype Gas Turbine Burner at Selected Pressures

    Author : Ronald Whiddon; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; OH; Laser Diagnostics; Elevated Pressure; Syngas; DLE; NOx; Combustion; Gas Turbine; PIV; PLIF; Pilot; SGT-750; Fysicumarkivet A:2014:Whiddon;

    Abstract : The matured laser-diagnostic techniques of planar laser-induced fluorescence (PLIF) and particle image velocimetry (PIV) were applied to a prototype gas turbine burner operating on various fuels. The work was performed to provide verification of computational fluid dynamic (CFD) models of the combustion of atypical fuels in a gas turbine combustor. READ MORE