On the one hand the relationship between Church and Confession speaks for itself. The church is built on the confession (Matt. 16). On the other hand it is a subject that returns time and time again and has to be dealt ...

BACKGROUND:Cashew, Anacardiumoccidentale, is aneconomically important cash crop formorethan 300 000 rural households in Tanzania. Its production is, however, severely constrained by infestation by sap-sucking insects such ...

We outline the experiences and the challenges of optimizing two-dimensional gas chromatography coupled with time-of-flight mass spectrometry (GCxGC-TOF-MS) in conjunction with the H4IIE-luc bio-assay for analyzing ...

The yellowfishes of the Vaal River (Labeobarbus kimberleyensis and L. aeneus) are charismatic, socially and economically important fishes, but very little is known about their interspecies habitat preferences and movement. ...

African sand frogs in the genus Tomopterna presently include 13 species. These are known to be highly cryptic and morphologically similar. Despite increased effort in the recent past, the taxonomy of the group is still ...

Resistance exercise has been shown to be a potent stimulus for neuromuscular adaptations. These adaptations are not confined to the exercising muscle and have been consistently shown to produce increases in strength and ...

In whom is the unified rule of God centred? Does ultimate determination and authority reside with God the Father or is supreme power shared equally by the Father, Son and Holy Spirit? T.F. Torrance's conception of a triune ...

Although residents of Norwegian birth or ancestry were never a large ethnic group in South Africa, they made determined efforts to preserve aspects of their cultural heritage. After Norway was occupied by forces of the ...

With the continued establishment of man-made lakes within the natural distribution range of tigerfish in southern Africa, many artificial tigerfish populations now exist in the region. Very little of the behavioural ecology ...