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11 August 2025 | Story Teboho Mositi | Photo Teboho Mositi
Basotho New Year
Mary Mansele (far left with orange blanket), Lecturer in the Department of African Languages, and Dr Mabohlokoa Khanyetsi (far right with green blanket), Subject Head in the department, with attendees during the Basotho New Year celebrations held at the Basotho Cultural Village.

The Department of African Languages, in collaboration with the Bosotho Matjhabeng Association on the University of the Free State (UFS) Qwaqwa Campus, celebrated the Basotho New Year vibrantly at the Basotho Cultural Village on 1 August 2025. The event was hosted in partnership with the Free State Department of Sport, Arts and Culture and included participation from various stakeholders committed to preserving and promoting the Basotho heritage.

The Basotho New Year is traditionally celebrated on 1 August, marking an important seasonal transition in the Basotho calendar in August, as it signifies the end of the dry winter season (Mariha) and the beginning of a new agricultural cycle. This period is associated with renewal, growth, and preparation for planting. In line with long-standing customs, the first crops are symbolically offered to God in a sacred ritual (Tlatlamatjholo), expressing gratitude and seeking blessings for a successful harvest season. This year’s celebration centred on the theme of the eight stars (dinaledi) – a vital aspect of Basotho cosmology and identity. Students had the opportunity to gain exposure, deepen their knowledge, and learn about the cultural and historical significance of the different stars and their importance to the Basotho nation. Through traditional performances, storytelling, and educational engagement, the event successfully blended cultural celebration with learning, reinforcing the need to preserve indigenous knowledge for future generations.

 

Honouring the history of the Basotho

The Basotho New Year is a culturally significant day that celebrates the identity, history, and traditions of the Basotho people. According to Dr Mabohlokoa Khanyetsi, Senior Lecturer in the Department of African Languages, the day serves as a reminder of the importance of cultural knowledge in shaping the future. “A nation that does not know itself will struggle to determine its future,” she said. The New Year is celebrated through various cultural practices, including traditional clothing, food, games, and the sharing of oral history. Dr Khanyetsi explained that historical knowledge is not only valuable for preserving identity, but also for learning from the past to make informed decisions moving forward. She highlighted the traditional use of stars (dinaledi) by the Basotho to guide agricultural activities. The appearance of specific stars signalled the right time to begin ploughing, helping communities prepare for a season of abundance. Crops such as sorghum bicolor played a central role, as they were used to produce staple foods such as porridge, bread, and traditional beer. Dr Khanyetsi also underlines the value of cultural customs and rites of passage, which once marked a bridge to transition from childhood to adulthood. These practices, she argues, helped individuals remain connected to their environment and community. “I have deep respect for those who continue such traditions, as they keep us grounded in who we are as a people,” she concluded.

The founder of the Bosotho Matjhabeng Association, Rethabile Mothabeng, said: “It was truly an eye-opener to engage with researchers and learn how the stars are not just beautiful to look at, but deeply connected to the Basotho calendar, especially when it comes to planting and predicting the weather. What made it even more special was how our team brought that knowledge to life through poetry. It wasn’t just learning, it was a creative journey that we shared together.”

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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