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An international group of researchers, including Professor Yoann Olivier from the NISM Institute at UNamur, has just published in the prestigious journal Nature. The subject: understanding the microscopic mechanisms that lead to the initialisation, reading and erasing of molecular qubits, a new theme in the study of materials, at the frontier between physics and chemistry.

Lately, and thanks to LUMI, one of Europe's largest supercomputers, the limits of our knowledge of cell lipid membranes have been pushed back. A team of Namur researchers, including Professor Benoît Champagne and Drs. Pierre Beaujean and Charlotte Bouquiaux, has just published in the Journal of Chemical Information and Modeling. The results of this study pave the way for new approaches in the field of membrane lipid therapy.

One year after receiving funding from the European Research Council (ERC) for his B-Yond project, Prof Guillaume Berionni has just been named a Fellow of the prestigious European chemistry society Chemistry Europe. This distinction makes him the new representative for Belgium for a period of 2 years.

The conference is co-organized by the University of Namur, Belgium and Wuhan University of Technology, China and supported by Foshan Xianhu Laboratory and other organisms.More info on the GCMC2025 website...

Abstract Radiotherapy is a cornerstone of cancer treatment and is currently administered to approximately half of all cancer patients. However, the cytotoxic effects of ionizing radiation on normal tissues represent a major limitation, as they restrict the dose that can be safely delivered to patients and, consequently, reduce the likelihood of effective tumor control. In this context, delivering radiation at ultra-high dose rates (UHDR, > 40 Gy/s) is gaining increasing attention due to its potential to spare healthy tissues surrounding the tumor and to prevent radiation-induced side effects, as compared to conventional dose rates (CONV, on the order of Gy/min).The mechanism underlying this protective effect-termed the FLASH effect-remains elusive, driving intensive research to elucidate the biological processes triggered by this type of irradiation.In vitro models offer a valuable tool to support this research, allowing for the efficient screening of various beam parameters and biological responses in a time- and cost-effective manner. In this study, multicellular tumor spheroids and normal cells were exposed to proton irradiation at UHDR to evaluate its efficacy in controlling tumor growth and its cytotoxic impact on healthy tissues, respectively.We report that UHDR and CONV irradiation induced a comparable growth delay in 3D tumor spheroids, suggesting similar efficacy in tumor control. In normal cells, both dose rates induced similar levels of senescence; however, UHDR irradiation led to lower apoptosis induction at clinically relevant doses and early time points post-irradiation.Taken together, these findings further highlight the potential of UHDR irradiation to modulate the response of normal tissues while maintaining comparable tumor control.JuryProf. Thomas BALLIGAND (UNamur), PresidentProf. Stéphane LUCAS (UNamur), SecretaryProf. Carine MICHIELS (UNamur)Dr Sébastien PENNINCKX (Hôpital Universitaire de Bruxelles)Prof. Cristian FERNANDEZ (University of Bern)Dr Rudi LABARBE (IBA)

The scientific programme will include 14 academics presenting their work during keynote lectures, a series of oral communications presented by tenured professors, experienced researchers, PhD students or postdoctoral fellows, and two poster sessions. More information and registration

For their research activities, NISM Institute researchers rely on technology platform teams, each of which houses state-of-the-art equipment, technical know-how and cutting-edge expertise. They are accessible to the scientific community as well as to industry.

Research at NISM is identified by four poles, which highlight the main scientific activities carried out within the institute. Each pole has a well-defined structure with members, and is managed by the pole representative. The structuring does not prevent ongoing cooperation between them. Indeed, there is well-established interaction between the various clusters, through joint projects, conferences, seminars, co-supervision of master's and doctoral theses, among others..

The expertise of the Functional Structured Materials (FSM) pole is divided into two interconnected areas: the development of 3D porous architectures and the functionalization of nanostructures.

The Institute's research projects, publications and collaborations include all categories of researchers. Led by academic promoters, they mobilize post-doctoral researchers, PhD students and even master's students (student-researchers).

The NISM Institute's Multi-scale Modeling through High-Performance Computing (HPC-MM) cluster aims to share techniques, skills and computational tools to develop new materials and predict their final properties. It also aims to improve modeling techniques and computer codes to take into account most of the chemistry and physics of structured matter.

The Nonlinear Optics and Photonics cluster (NOP) develops experimental, theoretical and numerical research in various fields of optics, mainly in nonlinear optics and photonics, including plasmonics and quantum optics.