Université Bourgogne Europe

Extriangulated structures from stability conditions and application to braid representations

We use the notion of Bridgeland stability condition and an associated rank function to endow triangulated categories with extriangulated structures and study their extriangulated Grothendieck groups. This study is motivated by Khovanov–Seidel’s categorification of the Burau repre...

Healthcare professionals’ views on expanding newborn screening with or without genomics in France: Results of the SeDeN-p2 study

Abstract Therapeutic advances and the rapid, cost-effective development of next-generation sequencing (NGS) have increased interest in expanding newborn screening (NBS) through genomics. The SeDeN-p2 study assessed the acceptability among healthcare professionals in France, of ex...

Efficacy of a digital mental health program for university students: A randomized controlled trial comparing online and hybrid delivery

University students are a high-risk population for mental health problems. However they often face barriers to care. Digital Mental Health Interventions are scalable tools to support well-being, yet evidence regarding optimal delivery formats remains mixed. This study assessed th...

Infinite simple characteristic quotients

We construct continuum many infinite, simple, characteristic quotients of non-abelian free groups, answering a 1978 question of James Wiegold. The method is very flexible, allowing to impose certain properties on the quotients, to generalize the construction to large classes of g...

Hyperbolic foliated entropy of suspensions

Abstract We study the hyperbolic entropies of foliations obtained by suspensions of a representation in the sense of Dinh, Nguyên and Sibony (topological and measure-theoretic). We establish a link between this type of entropy and an adapted version of an entropy defined by Ghys,...

A memory of Paleozoic to Quaternary Greenhouse climates recorded in Southern African regolith

Abstract In this article, we explore the potential of iron-rich duricrust regoliths from old erosional anorogenic surfaces to record clues of the long-term continental paleoclimatic evolution. We coupled geochemical, mineralogical and geochronological analyses on iron oxides and...

Land-use legacy shapes soil- and root-associated microbial communities, modifies nutrient cycling, and influences vine physiology

Soil microbial communities are central to ecosystem functioning, influencing organic matter decomposition, nutrient cycling, and plant nutrition. Plant microbiomes, including mycorrhizal symbioses, play a key role in plant nutrient uptake and are strongly influenced by soil manag...

Pure Mycelium Sheets from Edible Mushrooms for Sustainable Packaging: A Comparative Assessment of Glycerol and ZnONPs Treatment

Increasingly, mycelium-based biomaterials are being investigated as sustainable alternatives to conventional packaging materials, but their inherent brittleness limits their practical application. The present study investigated the properties of pure mycelium sheets sourced from...

Seasonal dependence of temperate forest soil respiration to soil temperature and water content clarified through data-driven modeling

Soil respiration is commonly modelled as a function of soil temperature and soil moisture, without explicitly accounting for seasonal effects. We have therefore developed a data-driven model that integrates interactions among soil temperature, soil moisture, and seasonality. This...