Sökning: "CXI"

Visar resultat 6 - 10 av 10 avhandlingar innehållade ordet CXI.

  1. 6. Structural Studies of Large dsDNA Viruses using Single Particle Methods

    Författare :Hemanth Kumar Narayana Reddy; Martin Svenda; Sarah Butcher; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; PR772; phage; PRD1; Bacteriophage; coliphage; Melbournevirus; Cedratvirus; lurbo; Pithovirus; CryoEM; Single particle imaging; Coherent; Diffractive; Imaging; Soft X-ray; Microscopy; Microscope; GDVN; High resolution; XFEL; aerosol; Injection; electrospray; gas dynamic virtual nozzle; CDI; CXI; FEL; Chemistry with specialization in Biophysics; Kemi med inriktning mot biofysik;

    Sammanfattning : Structural studies of large biological assemblies pose a unique problem due to their size, complexity and heterogeneity. Conventional methods like x-ray crystallography, NMR, etc. are limited in their ability to address these issues. To overcome some of these limitations, single particle methods were used. LÄS MER

  3. 7. Imaging Living Cells with an X-ray Laser

    Författare :Gijs van der Schot; Tomas Ekeberg; Janos Hajdu; Filipe Maia; Pierre Thibault; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Coherent diffractive X-ray imaging; flash X-ray imaging; lensless imaging; single particle imaging; cyanobacteria; phasing; image classification; substrate-free sample delivery; X-ray free-electron laser; XFEL; FEL; CDXI; CDI; CXI; FXI; Chemistry with specialization in Biophysics; Kemi med inriktning mot biofysik;

    Sammanfattning : Imaging living cells at a resolution higher than the resolution of optical microscopy is a significant challenge. Fluorescence microscopy can achieve a degree of super-resolution via labeling cellular components with a fluorescent dye. LÄS MER

  4. 8. What is perceived as complex in final assembly?

    Författare :Sandra Mattsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; socio-technical systems; automotive; Production complexity; final assembly; quantitative methods;

    Sammanfattning : Production complexity affects quality, reliability, performance and production time. Due to the high complexity in final assembly, manual assembly is used to handle the high product variety, flexibility and small batch sizes. To improve and find optimal conditions for the worker is therefore essential. LÄS MER

  5. 9. Genetic Factors and Nasal Tolerance in Rat Models for Rheumatoid Arthritis

    Författare :Shemin Lu; Immunologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; nasal tolerance; linkage analysis; MHC; genetics; pristane induced arthritis; rheumatoid arthritis; collagen induced arthritis; Immunology; serology; transplantation; Immunologi; serologi;

    Sammanfattning : We used three animal models of rats for rheumatoid arthritis (RA) in this study. Firstly, We found that CXI induced arthritis (CXIIA) is associated with the RT1 f haplotype and follows a chronic disease course affecting peripheral joints with both progression and relapses. LÄS MER

  7. 10. Antibodies as pathogenic factors and biomarkers in rheumatoid arthritis

    Författare :Erik Lönnblom; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Ever since the evolution of an adaptive immune system capable of creating immune receptors that may recognize self-antigens, we have been at risk of autoimmunity. There are over 100 different types of autoimmune diseases targeting almost every available tissue from head to toe, with joints and connective tissues being a common target. LÄS MER