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15 June 2024 | Story Dr Nitha Ramnath

The University of the Free State (UFS) is pleased to announce the upcoming UFS Thought-Leader panel discussion titled “Navigating a new era of democracy in South Africa”. This event is a key part of the 2024 Thought-Leader Series and is presented in collaboration with the Free State Literature Festival. As a prominent public South African higher-education institution, UFS acknowledges its responsibility to contribute to meaningful public discourse. This panel will bring together esteemed thought leaders to discuss the social, political, economic, and business landscape of South Africa, exploring its implications for our future. The discussion will be facilitated by Prof Francis Petersen, Vice-Chancellor and Principal of UFS. 

Event details: 

Date: Thursday 4 July 2024
Time: 10:00-12:00
Venue:  ATKV Albert Wessels Auditorium, Bloemfontein Campus
Click here to RSVP by 3 July 2024

For further information, please contact Alicia Pienaar at pienaaran1@ufs.ac.za. 


Panel discussion presented on 4 July 2024

The 2024 South African elections saw the African National Congress (ANC) fall short of a majority, leading to significant questions about the country’s direction. The way forward is not clear-cut. What is evident is that the people have spoken. The upcoming panel will address the critical need for effective leadership and stable governance to serve the people’s interests. Key topics include political and ideological tolerance necessary for building trust and advancing democracy.

Panel facilitator: 

Prof Francis Petersen: Vice-Chancellor and Principal, UFS

Panelists:

Ebrahim Fakir: Consultant Election Analyst, Electoral Institute for Sustainable Democracy in Africa (EISA)

Prof Erwin Schwella: Director, Centre for Good Governance in Africa  School of Social Innovation, Hugenote Kollege

Sanet Solomon: Lecturer, Department of Political Sciences, College of Human Science, University of South Africa

Gert Coetzee: Former Editor, Volksblad

 

 

 

Speakers’ biographies:

 

Ebrahim Fakir

Ebrahim Fakir has over 25 years of experience in the political and governance sectors, spanning NGOs, academia, media, government, and business. Currently, he serves as a Consultant Election Analyst at the Electoral Institute for Sustainable Democracy in Africa (EISA). Fakir has a rich background in governance, having headed EISA’s Governance Institutions and Processes Program from 2009 to 2016. He has contributed extensively to academic and policy journals and is a frequent commentator in the media. His previous roles include Senior Researcher at the Centre for Policy Studies and Analyst at the Institute for Democracy in South Africa. He has also served in the first democratic Parliament of the Republic of South Africa in the Legislation and Oversight Division.  He serves on the Board of Directors of Afesis, a development NGO based in Buffalo City, East London, and is a member of the Advisory Council of the Council for the Advancement of South Africa’s Constitution (CASAC).

Prof Erwin Schwella

Prof Erwin Schwella is a distinguished academic, consultant, and leader in governance and public administration. He holds five degrees from Stellenbosch University, including a PhD on the Role of the Media in Public Accountability in South Africa. Schwella has held numerous prestigious positions, including Emeritus Dean of the School of Social Innovation at Hugenote Kollege and Affiliated Full Professor in the Department of Public Administration and Management at the University of the Free State. He has served as a visiting scholar at world-renowned universities such as Harvard and Leiden and has consulted for various governments worldwide. He is currently a Fellow of the International Leadership Association and an Emeritus Full Professor with Ius Promovendi at Tilburg Law School. With over 90 publications, Schwella is a leading expert in governance and public leadership.

Sanet Solomon

Sanet Solomon, a highly accomplished scholar in Political Sciences, is a lecturer at the University of South Africa and a PhD candidate at the University of the Free State. She has earned numerous academic accolades, including membership in the International Golden Key Honour Society. An internationally published author, her research focuses on Africa and the Middle East, with recent publications including a Springer Nature book chapter on the climate-security nexus in Mali. Solomon is also an active member of several academic organisations, contributing to her field through teaching, research, and service. 

Gert Coetzee

Gert Coetzee, former editor of Volksblad, embarked on his career in journalism in 1986 at Volksblad. He has served in various roles including Bloemfontein (several terms), Kimberley, (Northern Cape editorial bureau chief, 1996 to 1998), London (Media24 correspondent, 2001), and in parliament in Cape Town (political correspondent, 2004 to 2008). In 2008, he was Media24’s Rykie van Reenen Fellow at Stellenbosch University’s School of Journalism. From July 2014 to June 2015, he acted as Volksblad editor and subsequently retired at the end of 2022. He still contributes columns and articles to Netwerk24 and the remaining Afrikaans newspapers. Coetzee’s career has spanned many roles including general news reporter, in-depth reporter, political writer, op-ed writer, columnist, feature writer, news manager, ombudsman, and manager of change. He has covered state visits of former presidents FW de Klerk and Thabo Mbeki, reported on the regime change in the 1990s, and various elections from 1994 to 2020. He holds BA, BA Honours (English), and MA cum laude (Creative Writing) degrees, as well as an HED from the University of the Free State. He is the recipient of several journalism awards.

 

News Archive

Mathematical methods used to detect and classify breast cancer masses
2016-08-10

Description: Breast lesions Tags: Breast lesions

Examples of Acho’s breast mass
segmentation identification

Breast cancer is the leading cause of female mortality in developing countries. According to the World Health Organization (WHO), the low survival rates in developing countries are mainly due to the lack of early detection and adequate diagnosis programs.

Seeing the picture more clearly

Susan Acho from the University of the Free State’s Department of Medical Physics, breast cancer research focuses on using mathematical methods to delineate and classify breast masses. Advancements in medical research have led to remarkable progress in breast cancer detection, however, according to Acho, the methods of diagnosis currently available commercially, lack a detailed finesse in accurately identifying the boundaries of breast mass lesions.

Inspiration drawn from pioneer

Drawing inspiration from the Mammography Computer Aided Diagnosis Development and Implementation (CAADI) project, which was the brainchild Prof William Rae, Head of the department of Medical Physics, Acho’s MMedSc thesis titled ‘Segmentation and Quantitative Characterisation of Breast Masses Imaged using Digital Mammography’ investigates classical segmentation algorithms, texture features and classification of breast masses in mammography. It is a rare research topic in South Africa.

 Characterisation of breast masses, involves delineating and analysing the breast mass region on a mammogram in order to determine its shape, margin and texture composition. Computer-aided diagnosis (CAD) program detects the outline of the mass lesion, and uses this information together with its texture features to determine the clinical traits of the mass. CAD programs mark suspicious areas for second look or areas on a mammogram that the radiologist might have overlooked. It can act as an independent double reader of a mammogram in institutions where there is a shortage of trained mammogram readers. 

Light at the end of the tunnel

Breast cancer is one of the most common malignancies among females in South Africa. “The challenge is being able to apply these mathematical methods in the medical field to help find solutions to specific medical problems, and that’s what I hope my research will do,” she says.

By using mathematics, physics and digital imaging to understand breast masses on mammograms, her research bridges the gap between these fields to provide algorithms which are applicable in medical image interpretation.

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