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11 February 2022 | Story Leonie Bolleurs and Nonsindiso Qwabe | Photo Supplied
The superpowers of women scientists at the UFS

The University of the Free State (UFS) has implemented several interventions to increase the diversity of its researchers, including its women scientists. Actions have paid off and resulted in an increase in the percentage of rated female researchers, from 27% in 2016 to 34% in 2021.


The university is also host to a number of science leaders in the six National Research Foundation (NRF)-funded South African Research Chairs Initiative (SARChI). Four of these research chairs are held by women. These are the research chairs in Vector-borne and Zoonotic Pathogens; Disease Resistance and Quality in Field Crops; Higher Education and Human Development; and Pathogenic Yeasts.

Health, medicine, and food sustainability are but three examples of areas in society where the women of the UFS is playing a critical role in science today.

In celebration of the International Day of Women and Girls in Science instituted by the United Nations General Assembly on 22 December 2015, the UFS is honouring its women scientists.

The science of science expos

One of the researchers at the UFS who is using science to make a difference in the lives of learners in our country, is Dr Angela Stott, Researcher and Teacher Educator in the Division of Social Responsibilities Projects (SRP) on the UFS South Campus. Together with colleagues in the SRP, she is involved in numerous Maths and Science outreach interventions to teachers and learners.

Science becomes fun for learners through the different initiatives created by Dr Stott and her colleagues. These include the online Learn Science programme (a brainchild of Dr Stott), using tablets donated by ioT.nxt, and the Creative Clubs intervention started by Dr Joleen Hamilton, a colleague of Dr Stott. In the latter, learners can take part in a MathArt competition and coding sessions.

In this year’s Creative Clubs projects, 100 Grade 9 learners from township schools will be mentored to prepare science fair projects for participation in the Expo for Young Scientists.

But why all this hard work for an expo? For these learners, the expo is more than just a public platform to showcase excellence. According to Dr Stott, learners in South African township schools tend not to be stimulated in extracurricular programmes, since teaching in these contexts is typically restricted to exam training.

However, her research has shown that higher-achieving learners from contexts of poverty respond well to such programmes and gain valuable knowledge, skills, and values from them. “This year, 100 higher-achieving Grade 9 learners from township schools will benefit from this programme, and next year another 100,” she says.

She adds that literature on this subject points to the need for structure, while also supporting learners’ development of autonomy when mentoring a learner to produce a science fair project. Dr Stott explains that the online programme around which this year’s intervention is built, has been created in a manner informed by literature on what is most likely to work. “By us researching the process, we will improve our understanding of how to maximise the benefits and mitigate the weaknesses that learners from poverty gain from such participation. This knowledge could help improve the effectiveness of such programmes throughout the country, and in other parts of the world where similar conditions apply,” she says.

Fighting for stronger immune systems

An international student from Zimbabwe, Nakai Matongera, a PhD graduate in Plant Breeding in the Department of Plant Sciences on the Bloemfontein Campus, is playing a key role in food sustainability in Africa with her research. She is a maize breeder working at the Scientific and Industrial Research and Development Centre (SIRDC) in Harare, Zimbabwe.

The focus of her PhD thesis is on the development of high-yielding and nutrient-dense maize varieties enriched with provitamin A, zinc, and essential amino acids such as lysine and tryptophan.

“With my research, I aimed to develop zinc-enhanced maize varieties that have great potential to reduce zinc deficiency in maize-based developing countries in sub-Saharan Africa,” she says.

Matongera explains that zinc-enhanced hybrids were developed by crossing introduced zinc donors and locally adapted maize inbred lines from three nutritional categories (normal, provitamin A, and quality protein maize (QPM). The hybrids were evaluated for both agronomic and nutritional performance under optimum drought and low nitrogen conditions.

“Results indicated that zinc-enhanced QPM hybrids accumulated high zinc under all growing conditions. However, the zinc-enhanced normal hybrids had the highest yield potential, implying dilution effects.”

“I find my research rewarding, because this biofortification strategy to combat micronutrient deficiency is cost-effective and has wide coverage and sustainability compared to other strategies such as clinical supplementation and food fortification,” says Matongera.

The outcomes of her research will one day, when it is implemented, change the lives of thousands of children in Africa who are suffering from zinc and iron deficiency. The shortage of zinc and iron in their diets affects their cognitive development as well as their immune systems, making them susceptible to a number of illnesses, including diarrhoea.

According to Prof Maryke Labuschagne, Nakai’s supervisor for her PhD study, this research will have a practical impact in Africa, as it will contribute towards the nutritional value of food.

Saving generations of humans and animals

When she could not pursue her childhood dream of becoming a vet, Dr Nthatisi Nyembe forged a new path in zoology, and today she is working in the Department of Zoology and Entomology on the UFS Qwaqwa Campus, where she focuses on veterinary parasitology.

Dr Nyembe’s research looks at the treatment and epidemiology of parasitic diseases in animals and humans, because – as she says – if animals are healthy, then humans are healthy. She says the ripple effect could save generations to come. “I want to be remembered for creating a drug that will make life easier for animals, because if animals are healthy, then the food we consume will also be healthy,” she says.

Dr Nyembe completed her studies on the Qwaqwa Campus from undergraduate to master’s level, specialising in Zoology. She was then awarded a scholarship to complete her PhD studies in Japan, where she spent four years looking into creating compounds that can treat and prevent unwanted parasites in animals, with a specific focus on mice.

“If I can get to a point where I can find one compound that has various benefits on multiple micro-organisms, then I will be happy”, she says.

While acknowledging the wide gender gap that still persists in her field of science, Nyembe says it should not hinder young girls who are interested in pursuing all levels of science.

“Society still looks down on girls and women, especially in Africa. If I go to a farmer as a woman and try to advise them about animal health, very few of them are receptive. However, the majority believe that I need to come with a man in order to be taken seriously. I just want to tell young aspiring female scientists that it is possible.”

“Whatever you put your mind to, you can pull through and achieve. Don’t allow yourself to be intimidated.”

News Archive

Media: ANC can learn a lesson from Moshoeshoe
2006-05-20


27/05/2006 20:32 - (SA) 
ANC can learn a lesson from Moshoeshoe
ON 2004, the University of the Free State turned 100 years old. As part of its centenary celebrations, the idea of the Moshoeshoe Memorial Lecture was mooted as part of another idea: to promote the study of the meaning of Moshoeshoe.

This lecture comes at a critical point in South Africa's still-new democracy. There are indications that the value of public engagement that Moshoeshoe prized highly through his lipitso [community gatherings], and now also a prized feature in our democracy, may be under serious threat. It is for this reason that I would like to dedicate this lecture to all those in our country and elsewhere who daily or weekly, or however frequently, have had the courage to express their considered opinions on pressing matters facing our society. They may be columnists, editors, commentators, artists of all kinds, academics and writers of letters to the editor, non-violent protesters with their placards and cartoonists who put a mirror in front of our eyes.

There is a remarkable story of how Moshoeshoe dealt with Mzilikazi, the aggressor who attacked Thaba Bosiu and failed. So when Mzilikazi retreated from Thaba Bosiu with a bruised ego after failing to take over the mountain, Moshoeshoe, in an unexpected turn of events, sent him cattle to return home bruised but grateful for the generosity of a victorious target of his aggression. At least he would not starve along the way. It was a devastating act of magnanimity which signalled a phenomenal role change.

"If only you had asked," Moshoeshoe seemed to be saying, "I could have given you some cattle. Have them anyway."

It was impossible for Mzilikazi not to have felt ashamed. At the same time, he could still present himself to his people as one who was so feared that even in defeat he was given cattle. At any rate, he never returned.

I look at our situation in South Africa and find that the wisdom of Moshoeshoe's method produced one of the defining moments that led to South Africa's momentous transition to democracy. Part of Nelson Mandela's legacy is precisely this: what I have called counter-intuitive leadership and the immense possibilities it offers for re-imagining whole societies.

A number of events in the past 12 months have made me wonder whether we are faced with a new situation that may have arisen. An increasing number of highly intelligent, sensitive and highly committed South Africans across the class, racial and cultural spectrum confess to feeling uncertain and vulnerable as never before since 1994. When indomitable optimists confess to having a sense of things unhinging, the misery of anxiety spreads. It must have something to do with an accumulation of events that convey the sense of impending implosion. It is the sense that events are spiralling out of control and no one among the leadership of the country seems to have a handle on things.

I should mention the one event that has dominated the national scene continuously for many months now. It is, of course, the trying events around the recent trial and acquittal of Jacob Zuma. The aftermath continues to dominate the news and public discourse. What, really, have we learnt or are learning from it all? It is probably too early to tell. Yet the drama seems far from over, promising to keep us all without relief, and in a state of anguish. It seems poised to reveal more faultlines in our national life than answers and solutions.

We need a mechanism that will affirm the different positions of the contestants validating their honesty in a way that will give the public confidence that real solutions are possible. It is this kind of openness, which never comes easily, that leads to breakthrough solutions, of the kind Moshoeshoe's wisdom symbolises.

Who will take this courageous step? What is clear is that a complex democracy like South Africa's cannot survive a single authority. Only multiple authorities within a constitutional framework have a real chance. I want to press this matter further.

Could it be that part of the problem is that we are unable to deal with the notion of "opposition". We are horrified that any of us could become "the opposition". In reality, it is time we began to anticipate the arrival of a moment when there was no longer a single [overwhelmingly] dominant political force as is currently the case. Such is the course of change. The measure of the maturity of the current political environment will be in how it can create conditions that anticipate that moment rather than ones that seek to prevent it. This is the formidable challenge of a popular post-apartheid political movement.

Can it conceptually anticipate a future when it is no longer overwhelmingly in control, in the form in which it currently is and resist, counter-intuitively, the temptation to prevent such an eventuality? Successfully resisting such an option would enable its current vision and its ultimate legacy to our country to manifest itself in different articulations of itself, which then contend for social influence.

In this way, the vision never really dies, it simply evolves into higher, more complex forms of itself. If the resulting versions are what is called "the opposition" that should not be such a bad thing - unless we want to invent another name for it. The image of flying ants going off to start other similar settlements is not so inappropriate.

I do not wish to suggest that the nuptial flights of the alliance partners are about to occur: only that it is a mark of leadership foresight to anticipate them conceptually. Any political movement that has visions of itself as a perpetual entity should look at the compelling evidence of history. Few have survived those defining moments when they should have been more elastic, and that because they were not, did not live to see the next day.

I believe we may have reached a moment not fundamentally different from the sobering, yet uplifting and vision-making, nation-building realities that led to Kempton Park in the early 1990s. The difference between then and now is that the black majority is not facing white compatriots across the negotiating table. Rather, it is facing itself: perhaps really for the first time since 1994. It is not a time for repeating old platitudes. Could we apply to ourselves the same degree of inventiveness and rigorous negotiation we displayed up to the adoption or our Constitution?

Morena Moshoeshoe faced similarly formative challenges. He seems to have been a great listener. No problem was too insignificant that it could not be addressed. He seems to have networked actively across the spectrum of society. He seems to have kept a close eye on the world beyond Lesotho, forming strong friendships and alliances, weighing his options constantly. He seems to have had patience and forbearance. He had tons of data before him before he could propose the unexpected. He tells us across the years that moments of renewal demand no less.

  • This is an editied version of the inaugural Moshoeshoe Memorial Lecture presented by Univeristy of Cape Town vice-chancellor Professor Ndebele at the University of the Free State on Thursday. Perspectives on Leadership Challenges In South Africa

 

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