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28 April 2022
Seminar on Open Science

Publishing academic content behind a paywall not only limits access to scholarly work, but also prevents research output from being visible and making maximum impact. Researchers are paying to publish their research output, and libraries are paying to access it in what is known as double-dipping by publishers, leading to what we term ‘serial crisis’. Research institutions pay twice and still do not see their research widely available to be read.

By signing the Berlin Declaration on Open Access in 2012, the University of the Free State (UFS) committed itself to supporting open access to its research outputs. National initiatives by research institutions and the government make research outputs freely available via national site licensing. The UFS supports this initiative via the South African National Library and Information Consortium (SANLiC) as an interim transformative agreement with publishers, allowing research outputs to be open access, without the additional publication charges.

What do we do about publishers who are unwilling to transform? Do we still pay their massive subscription and publication fees? What do we need to do to ensure that all UFS research outputs are accessible to all?

Topic: Should the UFS continue to subscribe to academic journals that are behind a paywall?
Thursday 12 May 2022
12:00-13:30

Microsoft Teams
RSVP: Elma Viljoen, viljoene@ufs.ac.za (link will be provided)

Join the following top experts for what promises to be an insightful discussion:

  • Colleen Campbell
    Coordinator: Open Access 2020 Initiative
    Max Planck Digital Library, Munich, Germany
  • Ellen Tise
    Senior Director: Library and Information Services, Stellenbosch University

  • Glenn Truran
    Director: South African National Library and Information Consortium (SANLiC)

The welcoming and introduction to the webinar will be conducted by Prof Corli Witthuhn, Vice-Rector: Research.  

Bios of speakers

Colleen Campbell leads external engagement in the open access transition at the Max Planck Digital Library (MPDL) in Munich, Germany. There, she coordinates the Open Access 2020 Initiative, a global alliance of research organisations and their libraries that are driving the transition of today’s scholarly journals to open-access publishing models, and the ESAC Initiative, an international community of practice dedicated to optimising open-access workflows and processes. She is a member of the LIBER Open Access Working Group, serves on the Managing Board of EIFL, a not-for-profit organisation that works with libraries to enable access to knowledge in developing and transition economy countries in Africa, Asia-Pacific, Europe, and Latin America, and contributes to the advisory groups of a number of other scholarly communication initiatives.

Ellen Tise has been the Senior Director of Library and Information Services at Stellenbosch University (SU) since January 2006. She previously held the positions of University Librarian at the University of the Western Cape (UWC) and Deputy University Librarian at the University of the Witwatersrand. She holds a BBibl Honours degree from the UWC and an MPhil in Science and Technology Studies from SU. Among other notable leadership roles, Ms Tise served as the first President of the Library and Information Association of South Africa (LIASA) from 1998 to 2002, and President of the International Federation of Library Associations and Institutions, known as IFLA, for the years 2009 through 2011. She also served as Chair of the Board of the National Library of South Africa (2012-2015), and on the OCLC Board of Trustees (2014-2018). She has just started a second two-year term as Chair of the Freedom of Access to Information and Freedom of Expression Advisory Committee of IFLA. She is the recipient of several awards for distinguished leadership and outstanding contributions to librarianship, including honorary membership of LIASA and an honorary IFLA fellowship. She has published various articles in professional journals and is a regular speaker at national and international conferences, seminars, symposia, etc.

Glenn Truran has been the Director of the South African National Library and Information Consortium (SANLiC) since 2014 and works from home in Cape Town. After graduating from the University of the Witwatersrand (Wits) with a BA and HDipEd (PG), he worked briefly as an educator in South Africa and England. Subsequently, he completed a diploma in Public Policy and Development Administration at Wits and received his MBA from the University of Cape Town in 2003. Before joining SANLiC, he worked in several educational and poverty alleviation non-profit organisations in Gauteng and Cape Town. He has been actively involved in SANLiC’s Open Access Transformational Agreements task team.

Charlie Molepo has been the Deputy Director at the UFS Sasol Library responsible for Research and Scholarly Communications since 2015. He represents the non-academic staff on the University Council and serves on its Finance and Human Resources Committees. Before joining the UFS, he worked at Vista University, the University of Natal, the University of Johannesburg, the University of KwaZulu-Natal Libraries, and Dawson Books UK (Betrams) as the International Account Director for Africa. He serves as President-Elect (2022-2023) in the Library and Information Association of South Africa (LIASA).

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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