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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

Carbon dioxide makes for more aromatic decaffeinated coffee
2017-10-27


 Description: Carbon dioxide makes for more aromatic decaffeinated coffee 1b Tags: Carbon dioxide makes for more aromatic decaffeinated coffee 1b 

The Inorganic Group in the Department of Chemistry
at the UFS is systematically researching the utilisation
of carbon dioxide. From the left, are, Dr Ebrahiem Botha,
Postdoctoral Fellow; Mahlomolo Khasemene, MSc student;
Prof André Roodt; Dr Marietjie Schutte-Smith, Senior Lecturer;
and Mokete Motente, MSc student.
Photo: Charl Devenish

Several industries in South Africa are currently producing hundreds of thousands of tons of carbon dioxide a year, which are released directly into the air. A typical family sedan doing around 10 000 km per year, is annually releasing more than one ton of carbon dioxide into the atmosphere.

The Inorganic Chemistry Research Group in the Department of Chemistry at the University of the Free State (UFS), in collaboration with the University of Zurich in Switzerland, has focused in recent years on using carbon dioxide – which is regarded as a harmful and global warming gas – in a meaningful way. 

According to Prof André Roodt, Head of Inorganic Chemistry at the UFS, the Department of Chemistry has for the past five decades been researching natural products that could be extracted from plants. These products are manufactured by plants through photosynthesis, in other words the utilisation of sunlight and carbon dioxide, nitrogen, and other nutrients from the soil.

Caffeine and chlorophyll 
“The Inorganic group is systematically researching the utilisation of carbon dioxide. Carbon dioxide is absorbed by plants through chlorophyll and used to make interesting and valuable compounds and sugars, which in turn could be used for the production of important new medicines,” says Prof Roodt.

Caffeine, a major energy enhancer, is also manufactured through photosynthesis in plants. It is commonly found in tea and coffee, but also (artificially added) in energy drinks. Because caffeine is a stimulant of the central nervous system and reduces fatigue and drowsiness, some people prefer decaffeinated coffee when enjoying this hot drink late at night. 

Removing caffeine from coffee could be expensive and time-consuming, but also environmentally unfriendly, because it involves the use of harmful and flammable liquids. Some of the Inorganic Group’s research focus areas include the use of carbon dioxide for the extraction of compounds, such as caffeine from plants. 

“Therefore, the research could lead to the availability of more decaffeinated coffee products. Although decaffeinated coffee is currently aromatic, we want to investigate further to ensure better quality flavours,” says Prof Roodt.

Another research aspect the team is focusing on is the use of carbon dioxide to extract chlorophyll from plants which have medicinal properties themselves. Chemical suppliers sell chlorophyll at R3 000 a gram. “In the process of investigating chlorophyll, our group discovered simpler techniques to comfortably extract larger quantities from green vegetables and other plants,” says Prof Roodt.

Medicines
In addition, the Inorganic Research Group is also looking to use carbon dioxide as a building block for more valuable compounds. Some of these compounds will be used in the Inorganic Group’s research focus on radiopharmaceutical products for the identification and possibly even the treatment of diseases such as certain cancers, tuberculosis, and malaria.

 

 

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