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12 December 2019 | Story Rulanzen Martin | Photo Johan Roux
Dionne
Dr Dionne van Reenen received her PhD during the December Graduation Ceremonies at the UFS

Very seldom in modern history do we try to critically think about how our bodies and even more those of women are presented in modern popular culture. Through her PhD research project, Dionne van Reenen attempts to critically analyse ideological formations of the body in performance and its discursive distribution in the consumption of contemporary popular media, adding to existing literature and research on the topic.

Her dissertation is titled Performing the Erotic: (Re)presenting the Body in Popular Culture.

Van Reenen, a senior researcher at the Unit for Institutional Change and Social Justice at the University of the Free State (UFS), received her PhD qualification specialising in English on Wednesday 11 December 2019 during the final ceremony of the December Graduation.

Van Reenen has extensive experience in all areas of education. Her work at the Unit for Institutional Change and Social Justice is interdisciplinary, involving both everyday and institutional politics. She also holds a Master’s degree in Philosophy, which she obtained in 2013 from the UFS. In 2016, she chaired the UFS Language Policy Review Committee and established the Gender and Sexual Equity Office, which formulated the Sexual Harassment, Misconduct, and Violence Policy at the UFS. 

Changing of social constructs in media consumption

“My study focuses on performative framings of social constructs of gender, race, and class (along with size, age, and ability) in the ordering processes of society,” she says.  These performative framings in are in turn sustained by the (re)presentation of eroticised bodies in popular visual media in the 21st century. “These framings and orderings are critiqued as nothing new, but simply entertainment product that is trading in ideologies and stereotypes that have long been in sociocultural circulation, and they affect how people think, speak and act.” 

The study also shows that the dynamics of ‘virtuality’ and ‘visuality’ in the digital age are altering traditional demarcations of space, place, time, and community, and have paved the way for formations of global cultures that are, at the same time, informative, expedient, empowering, homogenising, prescriptive, and imperialising.

Whilst the #MeToo movement focused more on gender-based violence, gender inequality, and sexual violence, which are big social issues and do not exist in isolation, Van Reenen used her critical philosophical training to understand how, in the current era, the dominant discourse on representations of the body, particularly marginalised bodies, has been constructed at the popular level. 

With every PhD research dissertation the candidate’s main aim is to add new knowledge to a discipline. For Van Reenen, it is important that her research can contribute to a change in social and cultural constructs by re-imagining the (re)presentations of the body in popular media.

News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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