Science Journal of Applied Mathematics and Statistics

Volume 12, Issue 4, August 2024

  • Research Article

    A Mathematical Model for the Co-infection Dynamics of Pneumocystis Pneumonia and HIV/AIDS with Treatment

    Michael Byamukama*, Damian Kajunguri, Martin Karuhanga

    Issue: Volume 12, Issue 4, August 2024
    Pages: 48-63
    Received: 19 June 2024
    Accepted: 16 July 2024
    Published: 27 July 2024
    DOI: 10.11648/j.sjams.20241204.11
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    Abstract: The control of opportunistic infections among HIV infected individuals should be one of the major public health concerns in reducing mortality rate of individuals living with HIV/AIDS. In this study a deterministic co-infection mathematical model is developed to provide a quantification of treatment at each contagious stage against Pneumocystis Pne... Show More
  • Research Article

    Applications of Replacement Model Approach in Management of God- Is-Good Transportation Company

    Nwachukwu Ginikanwa Racheal, Orumie Ukamaka Cynthia*

    Issue: Volume 12, Issue 4, August 2024
    Pages: 64-71
    Received: 4 June 2024
    Accepted: 28 June 2024
    Published: 26 September 2024
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    Abstract: When it comes to replacing the cars in their fleets, transportation companies have a lot of factors to take into account. The age of the cars is one of the most crucial variables because older models typically need more upkeep and repairs, and if possibly replace, which may be expensive both financially and in terms of time. Using God is Good Motor... Show More