The productivity of the agricultural sector has been highly challenged by the effects of climate change and variability. The increasing temperatures and erratic rains, as well as diseases and pests have significantly reduced ...

Climate variability and extreme events are some of the most pressing environmental challenges occurring in the contemporary world. Farming communities in Sub-Saharan Africa, particularly in Kenya are more vulnerable to ...

Fish farmers are a vulnerable group to climate variability and extreme climate events effects as their production heavily relies on precipitation and temperature. However, previous studies on vulnerability of fish farmers ...

Groundwater sources supply water for many people living in dry areas for agricultural, household purposes among others. Increased population has resulted in changes in land use, including deforestation, agricultural ...

The devastating consequences of climate change on our planet cannot be taken lightly. Greenhouse gas emissions due to the various activities of the increasing human population are solely responsible for this change. The ...

HIV/AIDS is a disease caused by Human Immunodeficiency Virus. It has no cure but medication prolong the life of the infected. This research develops a deterministic model of HIV/AIDS. The analysis of the model include ...

The concept of normal form is used to study the dynamics of non-linear systems. In this work we describe the normal form for vector fields on with linear nilpotent part made up of coupled n 3n  3 3  Jordan blocks. We use ...