Most countries in the Southern African subcontinent do not produce oil except Angola, South Africa and the Democratic Republic of Congo (DRC). However, oil is a huge socio-economic growth driver in these countries for ...

Electric vehicles are renowned for their merits such as reduced pollution, no emission and small reliance on non-renewable fossil fuels, yet their adoption is low. The low adoption of electric vehicles is due to their ...

Morula leaf extract was examined in the synthesis of Copper Oxide (CuO) nanoparticles in this study. The active morula agents are extracted using boiling water followed by hydrothermal treatment with the metal oxide ...

Mining is an important strategic sector in the Southern African Development Community region with significant contributions to the gross domestic product, employment, poverty reduction and foreign exchange earnings in many ...

Botswana as a developing country will see an immense growth in the construction industry. A reflection on the construction history of Botswana and a peek into the future Botswana’s construction industry illustrates a ...

Dehydration is a way to preserve food that may spoil. Drying removes water and thus prevents fermentation or the growth of molds. It also slows the chemical changes that take place naturally in foods as when fruit ripens. ...

Using very long baseline interferometry Astronomers are able to link together telescopes in different parts of the world to obtain incredible angular resolution of millionths of an arc second. The Event Horizon Telescope ...

We present an interpretation of the transitions of the brain signals harnessed from an electroencephalogram (EEG) headset attached to the user while increasing alcohol intake by drinking alcoholic beverages. These ...

Let e : Nn → Mm be an embedding of closed, ori- ented manifolds of dimension n and m respectively. We study the relationship between the homology of the free loop space LM on M and of the space LNM of loops of M based ...

Drag reduction on a two dimensional D-shaped bluff body is numerically studied. In this research, mesh independence study is carried out at the same velocity value of 10m/s. The effect of Reynolds number on the drag ...