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05 June 2018
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Archaeological excavations in the Wonderwerk Cave, north of Kuruman in the Northern Cape.
Research fellow Dr Lloyd Rossouw from the Department of Plant Sciences at the University of the Free State (UFS) recently published an article in the Nature Ecology and Evolution journal with Dr Michaela Ecker from the University of Toronto as lead author, and Dr James Brink, research fellow at the UFS Centre for Environmental Management. The findings described in “The palaeoecological context of the Oldowan-Acheulean in southern Africa” provides the first extensive paleoenvironmental sequence for the interior of southern Africa by applying a combination of methods for environmental reconstruction at Wonderwerk Cave, which have yielded multiple evidence of early human occupation dating back almost two million years ago.
Where water once was
The Wonderwerk Cave is found north of the Kuruman hills (situated in Northern Cape) a 140m long tube with a low ceiling. The surroundings are harsh. Semi-arid conditions allow for the survival of only hardy bushes, trees, and grasses. But during the Early Pleistocene, stepping out of the Wonderwerk Cave you would have been greeted by a completely different site, the researchers found. Using carbon and oxygen stable isotope analysis on the teeth of herbivores (Dr Ecker), fossil faunal abundance (Dr Brink), as well as the analysis of microscopic plant silica remains (phytoliths) excavated from fossil soils inside the cave (Dr Rossouw), the results show that ancient environments in the central interior of southern Africa were significantly wetter and housed a plant community unlike any other in the modern African savanna.
What difference does it make?
While East African research shows increasing aridity and the spread of summer-rainfall grasslands more than a million years ago, the results from this study indicate an interesting twist. During the same period, shifts in rainfall seasonality allowed for alternating summer and winter-rainfall grass occurrences coupled with prolonged wetlands, that remained major components of Early Pleistocene (more or less the period between one and two million years ago) environments in the central interior of southern Africa. That means our human ancestors were also living and evolving in environments other than the generally accepted open, arid grassland model.
Unconditional accreditation for Architecture at the UFS
2008-08-20
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 The Department of Architecture at the University of the Free State (UFS) is so far the only department of its kind in the country to obtain unconditional accreditation from the South African Council for the Architecture Profession (SACAP) for all three its programmes.
“SACAP has already visited seven out of a possible ten institutions in the country who present Architecture. Of these, only the UFS’s Department of Architecture has so far received unconditional accreditation. This is indeed an achievement for us,” said Prof. Jan Smit, Head of the Department.
According to Prof. Smit, the SACAP’s evaluation of all institutions who offer Architecture takes place every four years. During the accreditation process in 2004, the department also received unconditional accreditation for the two programmes it presented at that stage, namely the B.A.S. degree and the B.Arch. degree. Since then, the B.Arch. degree has fallen away and the qualifications the department now offers are the B.A.S. degree, B.A.S. (Hons.) and the M.Arch.(Prof.).
“The unconditional accreditation serves as proof that the qualifications obtained by our students are of value and that it enjoys local and international recognition. It is also an indication that our students’ training is up to standard,” said Prof. Smit.
The criteria students are evaluated on includes the facilities, degrees and courses presented, the standard of exam papers and assignments of a subject, the style of management and staff compilation. The panel of judges comprise of among others a representative from the Commonwealth Association of Architects (CAA), who reports to the Royal Institute of British Architects (RIBA). “This is an indication of the high level on which the evaluation is being done,” said Prof. Smit.
Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za
20 August 2008
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