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09 December 2019 | Story Nonsindiso Qwabe | Photo Barend Nagel
Victoria Read more
Victoria the mannequin has become a familiar face in Nursing classrooms

She has an uncanny ability to move her eyes towards the sound of voices in a room, her voice shrills and squeals when she's in pain, she throws in a Spanish word or two, and she releases bodily fluids just like a real human would. 

These are just some of the quirky characteristics that make up the new R1,76 million-rand birthing mannequin in the School of Nursing's Simulation Unit, who goes by the name Victoria. She weighs more than 80 kg and is almost 1,7 metres high. With features such as real eyelashes, eyebrows, and hair, you can't help but do a double take when you lay eyes on her. 

Students getting practical experience

While the unit has other mannequins used for training Nursing students in each year or their study, Simulation Coordinator from the School of Nursing in the Faculty of Health Sciences, Cecile Fourie, said Victoria was a major upgrade for the school because of her versatility. Victoria would further enhance the school's quality of teaching by training students in their final year of undergraduate studies as well as those pursuing their postgraduate studies, about the ins and outs of pregnancy and other female morbidities, Fourie said. 

"We try to make our scenarios as real and authentic as possible and we've seen how much our students have grown. Introducing Victoria to our pre- and postgraduate students will prepare them to be competent in clinical practice." 

Meet Victoria

So, what exactly can Victoria do? 

Fourie said while the other mannequins were made with screws that made them look robot-like, Victoria was made with silicone and given a clean finish to make her appear life-like. The other mannequins can only blink, but Victoria's eyes move around, she can speak Spanish and French, and she comes with five tummies for different medical scenarios. She has a normal tummy which acts as a closure, an operable tummy for caesarean delivery, a tummy that allows a breeched baby to be twisted and turned from the outside just before delivery, a contraction tummy used for normal vaginal delivery – which also allows Victoria to push, bleed, urinate, and release mineral oil which acts as amniotic fluid. The fifth tummy is postpartum haemorrhage, a condition that is common among South African mothers after delivery. 

"It’s so good that we get to train our students in such real, lifelike circumstances. Through Victoria we're going to try and do our part in lessening maternal deaths, which are so prominent in our country. She can act out all the abnormalities that take place in a real delivery, and she can also have other medical conditions such as a heart attack," Fourie said.



News Archive

Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17

 

Prof Marian Tredoux
17 September 2013

The latest research conducted by Prof Marian Tredoux of the Department of Geology, in collaboration with her research assistant Bianca Kennedy and their colleagues in Germany, placed established theories regarding how minerals of the platinum-group of elements are formed, under close scrutiny.

The article on this research of which Prof Tredoux is a co-author – ‘Noble metal nanoclusters and nanoparticles precede mineral formation in magmatic sulphide melts’ – was published in Nature Communications on 6 September 2013. It is an online journal for research of the highest quality in the fields of biological, physical and chemical sciences.

This study found that atoms of platinum and arsenic create nanoclusters, long before the mineral sperrylite can crystallise. Thus, the platinum does not occur as a primary sulphur compound. The research was conducted at the Steinmann Institute of the University of Bonn, Germany, as well as here in Bloemfontein.

Monetary support from Inkaba yeAfrica – a German-South African multidisciplinary and intercultural Earth Science collaborative of the National Research Foundation (NRF) – made this research possible. Studies are now also being conducted on other metals in the precious metal group, specifically palladium, rhodium and ruthenium.

The discovery of the nanoclusters and the combination with arsenic can have far-reaching consequences for the platinum mine industry, if it can be utilised to recover a greater amount of platinum ore and therefore less wastage ending up in mine dumps. This will signify optimal mining of a scarce and valuable metal, one of South Africa’s most important export products.

For Prof Tredoux, the research results also prove thoughts she already had some twenty years ago around the forming of platinum minerals. “Researchers laughed in my face, but the evidence had to wait for the development of technology to prove it.” Young researchers were very excited at recent congresses about the findings, since the new models can bring new insights.

“Chemistry researchers have been talking about platinum element clusters in watery environments for quite a while, but it was thought that these would not appear in magmas (molten rock) due to the high temperatures (>1 000 degrees celsius).”

Prof Tredoux has already delivered lectures at congresses in Scotland, Hungary, Sweden and Italy on this research.

Read the article at: http://www.nature.com/ncomms/2013/130906/ncomms3405/full/ncomms3405.html

 

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