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In a new study published in February 2023 in the Journal of Luminescence, an international group of scientists led by Sébastien Mouchet from UNamur, reported the previously unknown fluorescence properties of transparent insect wings. This research highlights the valuable information that can be obtained from advanced optical characterisation techniques.

In the summer 2022, we met Vincent Jacquet, a qualified researcher from UNamur, to obtain his FNRS qualified researcher mandate. Today, we meet him after the signature of an ERC Starting Grant for his project CITIZEN_IMPACT.

Jérémy Dodeigne, professeur de sciences politiques à la Faculté des sciences économiques, sociales et de gestion de l'UNamur, et président de l’Institut de recherche Transitions vient de décrocher une prestigieuse ERC Starting Grant de près de 1,5 Millions d'euros pour son projet POLSTYLE.

On June 9, 2024, Belgians will be called to the polls to elect their European, federal and regional representatives. With its Department of Political, Social and Communication Sciences, and the research carried out within the Transitions Institute, UNamur is sharing its expertise to inform and raise awareness among students, the general public and also professionals in the political and legal sector, about the major issues at stake in this election! Today, Arthur Borriello, Professor of Political Science at UNamur, discusses the rise of the extreme right. Our aim? In five questions, to understand the causes and mechanisms, and to show the importance of the citizen's role in the fight against the extreme right.

Recognized for his expertise in ecotoxicology, Professor Patrick Kestemont is one of the scientific experts mandated by the Walloon Region, to advise the Government and examine all the consequences on human health of PFAS, these chemical substances present in our environment.

On June 9, 2024, Belgians will go to the polls to elect their European, federal and regional representatives. This triple ballot will also mark a major first in Belgium: the participation of 16-18 year-olds in European elections. With its Political Science department, and the research carried out within the Transitions Institute, UNamur is sharing its expertise to inform and raise awareness among students, the general public and professionals in the political and legal sectors, about the major issues at stake in this election! Until June 9, 2024, ten key themes will be covered on the UNamur Newsroom. Today: voter turnout in Belgium. Jérémy Dodeigne, Professor of Political Science, explains.

Dr. Sébastien Mouchet, a researcher at UNamur and member of the NISM and ILEE Institutes, has just published the results of research focusing on the effects of pollution on coral reef fish in MDPI-Optics. The findings of the international, multidisciplinary team lead to crucial conclusions with implications for the health of marine ecosystems.

Characterization of trehalase from Acyrthosiphon pisum for the design of new insecticides SummaryAphids are major pests in agriculture, causing direct damage to plants and acting as vectors for phytopathogenic viruses. Conventional insecticides are widely used to control them, but their toxicity and efficacy pose problems in terms of the environment, human health and the emergence of resistance to these compounds. New alternatives are therefore needed, such as biological control using predators or parasitoids. However, these methods are not always economically viable on a large scale. As part of this thesis, another approach is being explored which involves developing new insecticides targeting the biochemical functions of aphids.The project aims to discover new inhibitors of trehalase, an enzyme essential for insect energy metabolism. Inhibition of this enzyme could disrupt vital insect functions without affecting mammals. This research involved several stages: the purification and complete characterization of trehalase from Acyrthosiphon pisum (the model for this study), the in vivo, in vitro and in silico analysis of commercial inhibitors on this enzyme, before moving on to the search for new inhibitors. Two points of integrated insect management were explored, biological and chemical control.The biological side saw the study of a strain of Streptomyces naturally producing trehalase-inhibiting metabolites, notably validamycin A, a molecule recognized in the literature as one of the best inhibitors, but not applicable as an insecticide. Other molecules appear to have interesting features, but we have not been able to isolate and characterize them.The chemical side has enabled us to create a pharmacophore hypothesis based on experimental results on molecules obtained by virtual screening. Although these molecules are not usable as insecticides as they stand, this hypothesis provides a better understanding of trehalase inhibitors in general and can be used to refine future analyses. JuryProf. Jean-Yves MATROULE (UNamur), presidentDr Catherine MICHAUX (UNamur), promoter and secretaryProf. Frédéric FRANCIS (ULiège), co-promoterProf. André MATAGNE (ULiège)Dr Rudy CAPARROS (ULiège)Dr Morgan HANS (Biocidal)

EMBO Courses and Workshops are selected for their excellent scientific quality and timelines, provision of good networking activities for all participants and speaker gender diversity (at least 40% of speakers must be from the underrepresented gender). Organisers are encouraged to implement measures to make the meeting environmentally more sustainable.Upon registration - More info and registration on the EMBO website.

In a new publication, the European Reference Genome Atlas (ERGA) announces the success of its pilot project. This pioneering initiative has brought together a vast collaborative network of researchers and institutions in 33 countries to produce high-quality reference genomes of 98 European species. This continental effort paves the way for a new, inclusive and equitable model of biodiversity genomics.

Researchers from UNamur's Departments of Biology and Physics have conducted a scientific experiment to assess the radioresistance of the common black ant Lasius niger. The results of their work have just been published in the Belgian scientific journal Belgian Journal of Zoology. The Namur-based scientists demonstrate a level of resistance far superior to that of humans. Their spontaneous approach also demonstrates a lesser-known approach to scientific research.

The lack of primary care is a major public health issue. In 2022, it was estimated that 52 municipalities in French-speaking Belgium were facing a severe shortage of general practitioners. This is a worrying situation that the University Observatory for Rural Medicine (OUMRu) has been addressing since 2023, with the aim of identifying concrete solutions. Working alongside a doctor and a health geographer, Amélie Pierre, a sociologist and lecturer at the Faculty of Economics, Management and Communication SciencesPo (EMCP), is studying the factors that influence access to healthcare, particularly from the patients' point of view. She emphasizes the need to take into account the realities experienced by vulnerable groups.