The 6.7 GHz 51 - 60 A+ methanol maser transition was discovered relatively recently, in 1991. The exact nature of these masers is not known to date, but it seems likely that they are closely associated with high mass ...

Ivan Vladislavić’s fiction shows a preoccupation with the South African past in terms of both time and space and with the influence of ideology on the interpretation of the past and of cultural artefacts such as cityscapes, ...

A certain percentage of young offenders are re-incarcerated after their first offence and they land back in jail to serve a further sentence. This implies that they could not find their feet back in society once they have ...

Supplies of potable water from traditional sources have been increasingly depleted due to increasing world population and per capita water use. In South Africa fresh water is a vital, but scarce resource, distributed ...