Search for dissertations about: "Munir"

Showing result 1 - 5 of 13 swedish dissertations containing the word Munir.

  2. 1. Multiphysics modelling of PEM fuel cells - with reacting transport phenomena at micro and macroscales

    Author : Munir Khan; Värmeöverföring; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; macroscale; PEM fuel cells; CFD; microscale; multiphysics; multiphase; anisotropy;

    Abstract : This thesis presents numerical simulations of reacting transport phenomena in polymer electrolyte membrane (PEM) fuel cells. Broadly, the presented work is subdivided into macro and microscale simulations. READ MORE

  4. 2. Numerical simulation of multi-scale transport processes and reactions in pem fuel cells using two-phase models

    Author : Munir Khan; Jinliang Yuan; Bengt Sundén; Värmeöverföring; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; numerical analysis; multi-scale; multi-phase; reacting flows; multi-component;

    Abstract : A numerical study for the cathode of a PEM fuel cell has been performed in this study. The results have been limited to cathode only because, in PEM fuel cells, the oxygen reduction reactions, ORRs, are considered the rate limiting reactions and govern the fuel cell performance. READ MORE

  5. 3. An Empirically Based Theory for Open Software Engineering Tools

    Author : Hussan Munir; Institutionen för datavetenskap; []
    Keywords : ;

    Abstract : Many companies and developers from OSS communities create open tools collaboratively in which software developers improve upon the code and share the changes within the community. Open tools (e.g., Jenkins, Gerrit, and Git) offer features or performance benefits that surpass their commercial counterparts in the core product development. READ MORE

  6. 4. Immuno-regulatory dynamics of non-structural protein 1 of avian influenza A viruses : IFN-β, NF-κB and AP-1 perspectives

    Author : Muhammad Munir; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : The type I interferon (IFN-α/β) system represents the first line of defense against influenza A viruses, and is mainly mediated by the interferon regulatory factors 3/7 (IRF3/7), nuclear factor kappa B (NF-κB) and activator protein 1 (AP-1) transcription factors. Therefore, the non-structural protein 1 (NS1) of influenza A viruses has intrinsic abilities to disarm the host cell IFN system, and as a consequence is deeply connected to influenza virus pathogenicity and virulence. READ MORE

  7. 5. Pixel Detectors and Electronics for High Energy Radiation Imaging

    Author : Munir Abdalla; KTH; []
    Keywords : readout electronics; X-ray Imaging; pixel detectors; CMOS APS; photon counting;

    Abstract : .... READ MORE