The University of Bayreuth and four African universities will continue their successful cooperation in the Cluster of Excellence "Africa Multiple" in the next three years. High-ranking representatives of the five partner universities signed an agreement to this effect today in Lagos. The University of Lagos (Nigeria), Moi University (Eldoret, Kenya), Université Joseph Ki-Zerbo (Ouagadougou, Burkina Faso) and Rhodes University (Makhanda, South Africa) will thus continue to strengthen and advance joint projects in the fields of research and knowledge transfer with their "African Cluster Centers (ACCs)".
Dispersion paints are mostly used in households for painting walls and ceilings. An interdisciplinary research team from the University of Bayreuth has now analysed the chemical composition of two typical dispersion paints and discovered a large number of solid particles in them which are only a few micro- or nanometers in size. Studies on biological test systems showed that these particles can harm living organisms. Using a novel membrane developed at the University of Bayreuth, these particles can be filtered out of water before they enter the environment.
Bayreuth biologist PD Dr. Andreas Hemp has discovered a previously unknown orchid species of the genus Rhipidoglossum in northeastern Tanzania. Together with his British colleague Dr. Phil Cribb from the Royal Botanical Gardens in Kew, London, he has scientifically described it in the journal "Kew Bulletin". The new species was named Rhipidoglossum pareense, in keeping with its location in the South Pare Mountains.
Alternative proteins are now considered essential components of a sustainable, safe, and equitable diet. The Good Food Institute (GFI) is a global NGO that aims to advance the research, production, use and marketing of such proteins. The University of Bayreuth has recently become a member of the GFI’s Alt Protein Project. Alexandra Molitorisová, Federica Ronchetti and Alessandro Monaco, research associates in the Food Law research group, are leading the new "Bayreuth-Kulmbach Alt Protein Project".
The number of tree species growing in regions close to the equator is significantly higher than in regions further north and south of the earth. An international study published in „Nature Ecology and Evolution“ investigates the causes of this with a precision never before achieved. It emphasizes that the diversity of tree species in the tropics does not depend solely on bioclimatic factors. The study is based on a cooperation of 222 universities and research institutions. On the part of the University of Bayreuth, PD Dr. Andreas Hemp, who has been researching vegetation in mountainous regions of East Africa for more than 30 years, was involved in this international research.
The Bosch Health Campus (BHC) in Stuttgart and the Institute for Management in Medicine and Health Sciences (IMG) at the University of Bayreuth have agreed to engage in scientific cooperation. In future, research projects on medical management, leadership, and digitalisation will be developed and implemented in partnership. Joint studies on these topics will be publicly accessible and will flow into health economics study programmes at both institutions.
Artificial intelligence (AI) has created new possibilities for designing tailor-made proteins to solve everything from medical to ecological problems. A research team at the University of Bayreuth led by Prof. Dr. Birte Höcker has now successfully applied a computer-based natural language processing model to protein research. Completely independently, the ProtGPT2 model designs new proteins that are capable of stable folding and could take over defined functions in larger molecular contexts. The model and its potential are detailed scientifically in "Nature Communications".
Researchers at the Universities of Bayreuth and Linköping have produced two surprising compounds of nitrogen and the rare earth metal yttrium under very high pressure. The new polynitrides contain ring- and spiral-shaped crystal structures of nitrogen that have never before been observed in experiments or predicted in theoretical calculations. They look similar to widespread structures of carbon compounds. The high-pressure syntheses described in the journal "Angewandte Chemie" show: The diversity of possible nitrogen compounds and their structures is far greater than the behavior of nitrogen atoms under normal conditions would suggest.
The World Biodiversity Council (IPBES) has selected Dr Stephanie Thomas, a scientist in the Biogeography research group at the University of Bayreuth, as lead author of the next IPBES report. She is one of two experts from Bavaria who will work on the new report. IPBES reports collect and evaluate existing knowledge on the state of nature worldwide, and use it to derive options for action by governments to protect biodiversity. IPBES has 139 member states worldwide.
Mass spectrometry imaging (MS imaging) provides highly precise information on the spatial distribution of substances in many areas. Researchers at the University of Bayreuth now present exemplary new applications in food analysis in the journal "Food Chemistry". For the first time, they have succeeded in making visible an additive in dairy products and a production-related contamination in baked goods. Special ingredients that influence food quality can be detected in fruit, vegetables and meat products.The study, which was conducted in cooperation with the Bavarian Health and Food Safety Authority (LGL), shows the great potential of this method, not least in terms of consumer protection.
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