5 hasil untuk "David Chepkonga"

Fluid flow and heat transfer through a vertical cylindrical collapsible tube in presence of magnetic field and an obstacle

David Chepkonga; Roy Kiogora; Kang’ethe Giterere

International Journal of Advances in Applied Mathematics and Mechanics, Vol. 6 No. 4 · 2019 · Inggris · DOAJ

Fluid flow and heat transfer through a vertical cylindrical collapsible tube in the presence of magnetic field and an obstacle

David Chepkonga; Roy Kiogora; Kang’ethe Giterere

International Journal of Advances in Applied Mathematics and Mechanics, Vol. 7 No. 1 · 2019 · Inggris · DOAJ

A Mathematical Model for the Spread of Monkeypox in Uganda: An SIR Model with Demographic Effects

David Chepkonga; Amos Kipkorir Langat; Caroline Njue dkk.

Applied Mathematics on Science and Engineering, Vol. 2 No. 2 · 2025 · Inggris · DOAJ

Monkeypox, a viral zoonotic disease caused by the monkeypox virus and primarily transmitted through close contact with infected animals and humans, poses a growing public health challenge, especially in endemic regions like Uganda. With its potential for human-tohuman transmission and an increasing…

Optimizing Control Measures for a Vector-Host Epidemic Model: A Mathematical Analysis

Winnie Kulei; Amos Kipkorir Langat; David Chepkonga dkk.

Applied Mathematics on Science and Engineering, Vol. 2 No. 1 · 2025 · Inggris · DOAJ

Malaria, Rift Valley Fever, Dengue Fever and West Nile Fever are vector-host infections that are endemic among most of the populations mainly across the tropical regions. As much as these diseases are treatable and preventable they have proved to be among the greatest attributes to mortality among…

Malaria in pregnancy across Sub-Saharan Africa: A scoping review of prevalence, risk factors, and preventive interventions

Amos Kipkorir Langat; David Chepkonga; John Mutinda Kamwele dkk.

International Journal of Infectious Diseases, Vol. 171 · 2026 · Inggris · DOAJ Scopus

Background: Malaria in pregnancy (MiP) is a major cause of maternal anemia, adverse birth outcomes, and neonatal mortality in sub-Saharan Africa (SSA). Despite preventive efforts, the burden remains high and geographically variable. Objective: This scoping review mapped the prevalence, risk…