In December, Paul Burel and Anouk Lyver successfully defended their theses at UniLaSalle Rouen. Their doctoral work, conducted in different scientific fields, illustrates the quality of research carried out on campus and its contribution to major health and environmental issues.
Two doctoral thesis defenses marking the completion of research work
In December, UniLaSalle Rouen hosted the defense of two doctoral theses by Paul Burel and Anouk Lyver. These defenses conclude several years of demanding scientific work carried out within the institution's research units, in close collaboration with national academic partners. They demonstrate the level of expertise developed on campus and the structure of doctoral supervision.
Innovative biomaterials for bone regeneration
Paul Burel's thesis focuses on the development of piezoelectric biomaterials based on bioresorbable polyesters for bone regeneration. Using additive manufacturing, his work demonstrates that it is possible to design structures that combine mechanical strength, ductile behavior, and functional properties inspired by natural bone.
This thesis was supervised by Richard Gattin (UniLaSalle, ECLORE unit), with co-supervision by Pierre Millet and scientific supervision also provided by Sébastien Alix (University of Reims Champagne-Ardenne) and Mohamed Ragoubi (UniLaSalle). It opens up prospects for the design of temporary medical devices that promote tissue regeneration.

Agricultural soils and carbon: better understanding storage mechanisms
Anouk Lyver's thesis falls within the field of agronomy and soil biogeochemistry, with the aim of better understanding the mechanisms of carbon sequestration in agricultural soils. Her work analyzes the role of interactions between plants, microorganisms, and soil properties in the incorporation and stabilization of crop residues within soil organic matter.
Supervised by Isabelle Trinsoutrot-Gattin (UniLaSalle, AGHYLE unit), co-supervised by Jean-Bernard Cliquet (University of Caen) and supervised by Murilo Veloso (UniLaSalle), this thesis provides useful results for optimizing cropping systems and enhancing the sustainability of agricultural soils.

Structured doctoral research firmly rooted in contemporary issues
Through these two defenses, UniLaSalle confirms the central role of doctoral research in its academic project. Whether in the fields of health, bioengineering, or agroecological transition, this work illustrates the ability of research teams to produce solid, useful knowledge that is directly relevant to current scientific and societal challenges.
UniLaSalle congratulates Paul Burel and Anouk Lyver on the success of their doctoral studies and the quality of their work. These defenses reflect the institution's high scientific standards and the constant commitment of the supervisory teams to training through research.