Objectives Size estimates of populations at higher risk for HIV infection are needed to help
policy makers understand the scope of the epidemic and allocate appropriate resources …

Rivers act as a source of fresh water for terrestrial life, yet the discharges are poorly
documented since the existing direct observations are inadequate and some observation …

This research gives an evaluation of Tana delta with regard to areas that are suitable for rice
growing. The study area lies on the Eastern delta area of the Tana river of which 16000 …

Previous surveys of men who have sex with men (MSM) in Africa have not adequately
profiled HIV status and risk factors by sex work status. MSM in Nairobi, Kenya, were …

Kitui district is a semi-arid region characterized by erratic and unreliable rainfall. Despite
this, the main economic activity is rain-fed agriculture, with irrigation agriculture taking place …

Land suitability analysis is a method of land evaluation, which measures the degree of
appropriateness of land for a certain use. The aim of this research was to identify and …

Image enhancements lead to improved performance and increased accuracy of feature
extraction, recognition, identification, classification and hence change detection. This …

To investigate the potential of passive microwave techniques for observing the atmosphere
over land, it is important to understand the nature of emissions from the land surface. The …

. This study investigates the patterns of land use change, the reasons for those changes and
the vulnerability of forests in Nandi North forest zone in Kenya between the years 1986 to …

The land surface soil moisture is a crucial variable in weather and climate models. This
study presents a land data assimilation system (LDAS) that aims to improve the simulation of …