• Modeling Cholera Transmission Dynamics with Vaccination Using Caputo-Fabrizio Fractional Derivatives 

  Metet K. Nelson a∗, Wasike A.M. Adu a, Njuguna Edward a and Makwata Harun (2025)

  We develop a fractional-order mathematical model for cholera transmission dynamics incorporating vaccination and memory effects via the Caputo-Fabrizio(CF) derivative. In the model, we capture the waning efficacy of ...
• Talent management practice and retention of employees in pharmaceutical firms in Nairobi County in Kenya 

  Wesonga Justus Nyongesa, Johan Van Der Westhuizein (2025-05)

  The contemporary business environment is characterized by competition, with organizations encountering challenges related to employee retention, irrespective of their size or sector. Effective talent management is essential ...
• A bibliometric analysis of the link between women leadership and corruption: A review of the literature from 2009 to 2023 

  Wesonga Justus Nyongesa , Johan Van Der Westhuizein (2025-05)

  The recent focus on women's leadership emphasizes the global movement towards gender equality in multiple sectors, underscoring the significance of inclusive governance and decision-making processes. Corruption continues ...
• The effect of professional development on competitive advantage 

  Justus Nyongesa Wesonga , Johan Van Der Westhuizen (2025-05)

  One of the most important aspects of talent management is acknowledging that humans are the driving force behind organizations by utilizing resources to fulfill the requirements of customers. On the other hand, talent ...
• Analysis of the Projected Climate Impacts on the Interlinkages of Water, Energy, and Food Nexus Resources in Narok County, Kenya, and Vhembe District Municipality, South Africa 

  Nosipho Zwane, Joel O. Botai, Siyabonga H. Nozwane, Aphinda Jabe, Christina M. Botai, Lucky Dlamini, Luxon Nhamo, Sylvester Mpandeli, Brilliant Petja, Motochi Isaac, Tafadzwanashe Mabhaudhi (2025-05)

  The current changing climate requires the development of water–energy–food (WEF) nexus-oriented systems capable of mainstreaming climate-smart innovations into resource management. This study demonstrates the cross-sectoral ...

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