5 articles in this issue
Louise Cilliers, François Retief
In this study the evolutionary development of orthopedics (management of diseases of bones and joints), which commenced in early Mesopotamia and Egypt, is followed through Classical times.The Greek in? uence probably commenced in the 6thcentu... see more
Koot Reinecke, Naomi Mdzeke, Sophié Reinecke
Cadmium contamination levels in the False Bay intertidal zone in South Africa were assessed in the water and sediments over a period of one year. Samples were collected seasonally from six sites within the bay, and from a reference site situated ju... see more
Wessel Pienaar
Pipeline transport is unique among modes of transport in that the pipe, which facilitates freight movement, is both the way and the vehicle, and it is permanently connected to terminals, which facilitate freight storage. This feature makes it the o... see more
Editorial Office
Daar bestaan wêreldwyd kommer oor ontoereikende prestasie in wiskunde en Suid-Afrika is geen uitsondering op hierdie reël nie. Inteendeel – Suid-Afrikaanse kenners spreek toenemend hul kommer uit oor veral Graad-12-leerders se ontoereikende prestas... see more