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- Centre National de la Recherche ScientifiqueFR87 papers
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184 papers
Determination of Range Conditions for General Projection Pair Operators
Richard Huber, Rolf Clackdoyle, Laurent Desbat
Tomographic techniques are vital in modern medicine, allowing doctors to observe patients' interior features. Individual steps in the measurement process are modeled by `single pro…
Simulation-based inference of yeast centromeres
Eloïse Touron, Pedro L. C. Rodrigues, Julyan Arbel +2
The chromatin folding and the spatial arrangement of chromosomes in the cell play a crucial role in DNA replication and genes expression. An improper chromatin folding could lead t…
Intestinal villi and crypt density robustly maximizes nutrient absorption
Martin Garic, Rohan Vernekar, Dácil I. Yánez Martín +3
The villi and crypts of the gastrointestinal tract increase the effective surface area of the intestinal mucosa, potentially enhancing nutrient absorption. It is commonly assumed t…
Hydrodynamics in a villi-patterned channel due to pendular-wave activity
Rohan Vernekar, Faisal Ahmad, Martin Garic +4
Inspired by small intestine motility, we investigate the flow induced by a propagating pendular-wave along the walls of a channel lined with rigid, villi-like microstructures. The…
Group lasso based selection for high-dimensional mediation analysis
Allan Jérolon, Flora Alarcon, Florence Pittion +4
Mediation analysis aims to identify and estimate the effect of an exposure on an outcome that is mediated through one or more intermediate variables. In the presence of multiple in…
Current poisson's ratio values of finite element models are too low to consider soft tissues nearly-incompressible: illustration on the human heel region
Nolwenn Fougeron, Alessio Trebbi, Bethany Keenan +2
Finite element analysis of soft tissues is a well-developed method that allows estimation of mechanical quantities (e.g. stresses, strains). A constitutive law has to be used to ch…