Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are ...

This paper discusses the national drive as well as the drive from the international community to have sustainable energy as a way to achieve the Sustainable Development Goals. Sustainable energy requires that more than one ...

Data traffic demand has been increasing exponentially and this trend is expected to continue over the foreseeable future. This has forced operators to upgrade and densify their mobile networks to enhance their capacity. ...

Katine Green Field Project is a proposed solar power plant on 20 acres of land in Eastern Uganda located 8.2km from Katine Trading centre. This study is focused on the design of a large Solar PV power plant, specifically ...

This thesis investigates the secrecy performance of a transmit antenna selection with threshold-based selection diversity (TAS/tSD) using co-operative jamming and with the existence of passive eavesdroppers. Two practical ...

As the costs of centralized energy rise, users are seeking out alternative energy sources to o set these costs. Solar is becoming widely available and can be used whether a home is grid connected or as a standalone system. ...

Spectrum sensing plays a significant role in enabling the utilization of spectrum holes by unlicensed secondary users in cognitive radio networks. Most of the related work concerning spectrum sensing has focused on sensing ...

Biogas is a type of biofuel that is naturally produced from the anaerobic decomposition of organic waste, composed of mostly methane and carbon dioxide though other trace elements may be formed are the major constituents. When ...

In regards to wireless communications, due to the explosion in demand for higher capacity networks, availability of free spectrum resources have become increasingly scarce. The UHF spectrum band in particular, due to its ...

The exponential growth of data-hungry devices accompanied by the dynamic variation in cellular network hotspots due to user mobility leads to varying coverage and capacity requirements. Even with the changing capacity and ...