Cape Peninsula University of Technology

Cultivating critical global citizenship education through defamiliarisation and collaborative online international learning

Abstract This study employed Norman Fairclough’s three-dimensional approach to critical discourse analysis to investigate the potential of defamiliarisation, supported by collaborative online international learning, to help pre-service teachers in South Africa and Germany challen...

A Review on Image Steganography Techniques: Evolution from Classical to Adaptive Methods

Image steganography is an information-hiding technique, aiming to achieve confidentiality and data privacy while transmitting the data in a digital environment. Over the last two decades, steganography has evolved from classical spatial domain embedding to intelligent and adaptiv...

Metabolomic Profiling of Agathosma betulina Leaves, Under Wild, Field, and Glasshouse Conditions Using UPLC-QTOF-MS and Multivariate Analysis

Agathosma betulina (P.J. Bergius) Pillans is an aromatic medicinal shrub endemic to South Africa’s Cape Floristic Region, widely used in traditional medicine to treat urinary tract infections, gastrointestinal disorders, colds, and wounds. Despite its commercial importance, limit...