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15 February 2022 | Story Andrè Damons
Dr Jeanette Mmabosa Sebaeng
After graduating with her post-basic diploma in Forensic Nursing from the University of the Free State (UFS) in 2006, Dr Jeanette Mmabosa Sebaeng returned to the institution as its newly appointed Head of the School of Nursing.

Dr Jeanette Mmabosa Sebaeng, newly appointed Head of the School of Nursing at the University of the Free State (UFS), is a UFS alumna who believes that the skills and knowledge she has learned here and at other institutions where she has worked, would contribute towards the vision of the university. Dr Sebaeng assumed her new position in January 2022 and is  looking forward to working with Prof Gert van Zyl, Dean of the Faculty of Health Sciences, and the rest of the team in the school and the faculty.

Joining Kovsies

“I am so thrilled; some of the expected roles of this position include serving in some university management structures beyond the school and external stakeholders, and I look forward to the exposure and profound experiences I will receive in this institution,” says Dr Sebaeng. According to her, the decision to join Kovsies emanated from her envisaged personal and professional growth, mainly in the sphere of management and leadership in the nursing profession as well as in the university. “The organisational culture of ubuntu embedded in the UFS learning and teaching strategy resonates well with the saying in my culture: ‘Motho ke motho ka batho ba bangwe’ (I am because you are). The ubuntu principles of respect, caring, compassion, and dignity of others are in alignment with my personal values, and this in itself is an assurance that I will fit snuggly and thrive in the Kovsie environment.”

The University of the Free State’s vision of producing students who are professionally competent and globally employable, seems to be attainable. During my first two weeks in office, I received documents from Dubai, Philadelphia, and London for academic verification of our graduates who applied for job opportunities in these countries. This is fascinating, and I wish there could be a way of getting feedback from employers in these and other countries to determine if we are producing graduates with the desired attributes that are internationally comparable,” says Dr Sebaeng.

Looking forward

“The world of nursing education in the country is very small and there is a lot of interaction among members from different universities. I learned on one platform that the UFS School of Nursing has a state-of-the-art simulation laboratory rated number one and the best in the country and perhaps even in Southern Africa. I cannot wait to engage with both the staff and students about the use of the simulation laboratory; I would like to ensure its optimal use, while maintaining it for the benefit of the students.”

Visions and goals

As Head of the school, Dr Sebaeng hopes to provide leadership, guidance, and support to staff and students in the School of Nursing, and to ensure that the environment is warm and conducive to all. She is also looking forward to working harmoniously with the staff within the school, as she believes in an environment that enables all staff members to flourish in the expected academic activities.  “I will also ensure that I work according to the acceptable and recommended norms and standards of the nursing profession, which will be to the benefit of the School of Nursing and the nursing practice. For instance, good relations with the relevant stakeholders such as the FSDoH, clinical health facilities, and the South African Nursing Council, among others, remain crucial for the education and training of nursing students. All members’ views and inputs leading to the upscaling of the school will be valued,” states Dr Sebaeng.

Dr Sebaeng, who previously worked as a lecturer and researcher at the North-West University (NWU), says there is a vast difference between her current position and the previous one. According to her, her current position brings more responsibilities, including leading, guiding, and making decisions that should yield tangible, set goals aligned with the vision of the university.

A mother of two and grandmother of a handsome two-year-old grandson, Dr Sebaeng is adventurous and loves travelling outside the country, with an outgoing personality to match. Cooking and trying out new dishes with her family is also very satisfying. She also loves interacting with young children, which led her to teaching Sunday school for 30 years. “My life mainly revolves around church, home, and work,” says Dr Sebaeng.

The impact of COVID-19 on nurses

Nursing education teaches nurses to be competent, knowledgeable, and to acquire relevant skills that enable them to assume their professional role with confidence. However, nurses also require optimal health to provide quality care to our societies. “The outbreak of COVID-19 has taught us that nursing in South Africa lacks systems aimed at developing resilience and coping mechanisms during pandemics. Most nurses were and still are scared that they may contract the virus and infect their own families, or even worse, die themselves. Nursing education institutions must include workable psychological interventions in the teaching of student nurses, which will assist nurses to survive during future pandemics. Despite this, clinical practices must try to alleviate compassion fatigue, work-related stress, and burnout experienced by nurses, in order to render optimal health care and to continue to be functional in their daily activities.”

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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