May 2022

NWU takes research to new heights

Welcome to the third edition of the North-West University's newsletter, Research@NWU. The aim of the newsletter is to showcase research projects, researchers and related events. This newsletter is one of seven, distributed to academic staff and researchers during the year.

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Young botanist promotes research that is relevant to communities

Africa has abundant flora that can be used for food and medicine, and a young botanist at the NWU and his collaborating researchers are determined to ensure that communities themselves benefit from the rich plant life around them.

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Law professor improves previous NRF rating of C to a great B

Prof Christa Rautenbach's hard work on legal pluralism and cultural diversity finally paid off when she received a B-rating in the highly competitive rating process of the National Research Foundation (NRF).

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Researchers conduct first environmental social work study

Climate change, environ-mental destruction and the collapse of biodiversity pose a severe threat to the planet and mankind, and especially to poor and marginalised communities. The threat may be even greater for citizens of South Africa as the southern African region has been identified as a hotspot. In recent years, South Africa has experienced significant changes in weather patterns, fuelling concerns about their impact on vulnerable people. This has in turn given rise to a new branch of social work known as environmental social work (ESW).

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Listen to indigenous communities of practice

"Partnerships between government, the private sector and civil society are critical for any sustainable development agenda. However, experience in Africa has shown that participation by local communities in development projects is rarely interactive or empowering," says Otsile Maditsi, a PhD candidate and lecturer at the NWU's Indigenous Knowledge Systems Centre. This need not be the case. He argues that indigenous communities of practice provide a platform where the voices, rights, knowledge and experiences of local communities can be heard.

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NRF rating for youngest associate prof in animal science

Farming runs in Prof Kenny Mnisi's blood, and his life-long passion for animal sciences is finally paying off. Based in the School of Agricultural Sciences at the NWU's Mahikeng Campus, he has been awarded a Y2 rating by the National Research Foundation (NRF), which is known for its rigorous and robust rating process. "Obtaining a Y2 rating is just the first step in climbing the ladder, and I believe that with the right resources, facilities, and support base, I will be able to sit with other animal science scholars at the top of the pyramid one day," says a delighted Prof Mnisi.

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Why early blood pressure screening in children is vital

High blood pressure is not only a disease in adults, but starts during childhood and tracks into adulthood. In a study conducted by the Hypertension in Africa Research Team of the NWU, researchers emphasised the importance of screening children, especially black children, for elevated blood pressure. The study is called "Elevated blood pressure positively associates with alpha-1 microglobulin in prepubescent children: the ExAMIN Youth SA study".

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Study finds that unpaved roads increase air pollution

The burning of fossil fuels and industrial emissions are among the major sources of air pollution in South Africa. However, there are other sources that are found in residential areas, for example unpaved roads, of which there are plenty in low-income residential areas in South Africa.
Air pollution is one of the top environmental problems that have a negative impact on human health and the environment in general.

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Meet our researchers

The Faculty of Health Sciences is doing exciting work on the research front. We introduce three researchers from this faculty.

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Dr Christi Niesing is from the Africa Unit for Transdisciplinary Health Research, and is an expert in sustainable development.
She shares what the research focus for understanding human behaviour change towards sustainable health promotion entails. Her study is complex but very exciting and will have a notable impact at grassroots level.

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Dr Yolandi Breet is a senior lecturer and researcher in the field of cardiovascular physiology, and is also the subject leader for Physiology. Her research focuses on factors leading to the development of hypertension and cardiovascular disease.
Her specific research interests include large artery stiffness and early vascular ageing.

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Dr Sonette du Preez from the Occupational Hygiene and Health Research Initia-tive mainly focuses on identifying health risks associated with additive manufacturing processes undertaken at facilities. Her research also aims to provide important informa-tion for training employees on the health consequences of being exposed to materials used in additive manufacturing.

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Please share your comments and input by sending an email to the newsletter editor, willie.duplessis@nwu.ac.za