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31 July 2018 Photo Leonie Bolleurs
Decor and building products showcased at BloemBuild Expo
Want to build your own home? On offer at this year’s BloemBuild Expo was something for everyone, from the prospective student who wants to study architecture, to property developers. Ilana Serfontein from Acorn Construction and Zack Wessels, one of the organisers of the event from the UFS Department of Architecture, contributed to the success of this annual event.

With the recent drought in many parts of South Africa, the theme for this year’s BloemBuild Expo was ‘How to survive the drought’, with much emphasis on energy-saving materials, grey-water systems and environmental-friendly products. Some presentations, supporting the theme, included talks on design for sustainability, nature-based solutions for drought conditions as well as the role of grey-water systems for food security.

The University of the Free State (UFS) was this year again the host of the Expo which provided a showcase for the latest décor trends and building products. The event that took place in the Callie Human Centre on the Bloemfontein Campus was presented by the South African Institute of Architects Free State Region in conjunction with University Estates and the Department of Architecture.

Students from the Department of Architecture exhibited their models and took first place in the Corobrik tower building challenge. Also from the Department of Architecture was a lecture by Kobus du Preez on the ‘Architectural Highlights of Bloemfontein’. Jan Ras from the same department delivered a lecture: ‘To architect or not to architect – how to choose your architect’. 

Ras said the relationship between homeowner and architect stretched over several months: from the first meeting until the key is put in the front door. He said he believed professional architects were there to make dreams come true. 

Visitors could enjoy, view and take part in the Expo which offered something for everyone including academics, members of the community, the industry and professionals. 

This year’s event also saw a big colouring-in competition in which members of the public took part in

News Archive

Death may come in adorable little packages
2015-03-23

The main host of the Lassa virus is the Natal Mulimammate mouse.

Photo: Supplied

Postdoctoral researcher, Abdon Atangana, of the Institute for Groundwater Studies at the university recently published an article online about the Lassa Haemorrhagic fever in the Natural Computing Applications Forum. In addition to the terminal transmissible sickness recognised as Ebola haemorrhagic fever, there is another strain called Lassa haemorrhagic fever.

The disease is classified under the arenaviridae virus family. The first outbreaks of the disease were observed in Nigeria, Liberia, Sierra Leone, and the Central African Republic. However, it was first described in 1969 in the town of Lassa, in Borno State, Nigeria.

The main host of the Lassa virus is the Natal Mulimammate mouse, an animal indigenous to most of Sub-Saharan Africa. The contamination in humans characteristically takes place through exposure to animal excrement through the respiratory or gastrointestinal tracts.

Mouthfuls of air containing tiny particle of infective material are understood to be the most noteworthy way of exposure. It is also possible to acquire the infection through broken skin or mucous membranes that are directly exposed to the infective material.

“The aim of my research was to propose a novel mathematical equation used to describe the spread of the illness amongst pregnant women in West Africa. To achieve this, I used my newly-proposed derivative with fractional order called beta-derivative. Since none of the commonly used integral transform could be used to derive the solution of the proposed model, I proposed a new integral transform called Atangana-Transform, and used it, together with some iterative technique, to derive the solution of the model.

“My numerical simulations show that the disease is as deadly amongst pregnant women as Ebola,” Abdon said.

Abdon’s research was submitted to one of Springer’s top-tier journals with an impact factor 1.78. The paper was accepted and published February 2015.

Read more about Abdon’s research.

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