Sökning: "Munir"

Visar resultat 1 - 5 av 16 avhandlingar innehållade ordet Munir.

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

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

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : 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. LÄS MER

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

    Författare :Hussan Munir; Institutionen för datavetenskap; []
    Nyckelord :;

    Sammanfattning : 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. LÄS MER

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

    Författare :Muhammad Munir; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : .... LÄS MER