A5058290000- Nonlinear Partial Differential Equations
- Advanced Mathematical Modeling in Engineering
- Children's Physical and Motor Development
- Obesity, Physical Activity, Diet
- Health, Medicine and Society
- Psychoanalysis and Psychopathology Research
- French Urban and Social Studies
- Geometric Analysis and Curvature Flows
- Education, sociology, and vocational training
- Agriculture and Rural Development Research
- Linguistics and Discourse Analysis
- Healthcare Systems and Practices
- Physical Activity and Health
- Cardiovascular and exercise physiology
- Nonlinear Differential Equations Analysis
- Health and Lifestyle Studies
- Aging, Elder Care, and Social Issues
- Nutritional Studies and Diet
- Advanced Mathematical Physics Problems
- Neuroethics, Human Enhancement, Biomedical Innovations
- Cultural Insights and Digital Impacts
- Eating Disorders and Behaviors
- Motivation and Self-Concept in Sports
- Philosophy, Sociology, Political Theory
- Historical Linguistics and Language Studies
Institut des Sciences Moléculaires
2018-2023
Centre National de la Recherche Scientifique
1997-2023
Aix-Marseille Université
2012-2023
Département Environnement et Agronomie
2023
Institut des Sciences du Mouvement Etienne-Jules Marey
2012-2022
École Polytechnique
1997-2020
Interactions Hôtes-Pathogènes-Environnements
2020
Institut d'Histoire et de Philosophie des Sciences et des Techniques
2009-2020
Interaction Hôtes Agents Pathogènes
2020
Université Paris 1 Panthéon-Sorbonne
2019-2020
This study examined the effects of a five-week intervention combining vigorous interval training (VIT) with diet among twenty-four obese adolescents. Fourteen girls and ten boys (aged 14-15) schooled in pediatric rehabilitation center participated.The VIT intensity was targeted remained above 80% maximal heart rate (HR) over six kilocalories per minute. Pre- postintervention measures were body composition (BMI, weight, fat percentage), physical self-perceptions (PSP), fitness (6-min walking...
We show that the critical nonlinear elliptic Neumann problem \Delta u -\mu + u^{7/3} = 0 \text{ in } \Omega,\ >0 \ \Omega and \frac{\partial u}{\partial \nu} on \partial where is a bounded smooth domain \R^5 , has arbitrarily many solutions, provided \mu>0 small enough. More precisely, for any positive integer K there exists \mu_K such <\mu < above nontrivial solution which blows up at interior points as \mu \to . The location of blow-up related to geometry. solutions are...
We are interested in elliptic problems with critical nonlinearity and Neumann boundary conditions, namely (P_μ) : -Δu + μu = u^(n+2)/(n-2), u>0 Ω, ∂u/∂ν 0 on ∂Ω — where Ω is a smooth bounded domain ℝ^n, n≥3, μ strictly positive parameter. show, for n≥7, u small energy solution to (P_μ), that concentrates as goes infinity at point of the such mean curvature H positive, if it positive. Conversely we n≥5, α>0 value inducing difference topology between level sets H, there exists large enough...
There is an alarming and constant worldwide progression of physical inactivity sedentary behaviors in children adolescents. The present paper summarizes findings from France's 2020 Report Card on activity for youth, comparing its results to 2 previous editions (2016 2018).France's follows the standardized methodology established by Active Healthy Kids Global Matrix, grading 10 common indicators using best available evidence. grades were informed national surveys, peer-reviewed literature,...
Although numerous claims are made about the necessity for research to improve teaching and learning practices, links between still tenuous. Therefore we argue that issue of linking practice should be tackled in a different way than past. Research knowledge education consider teachers school leaders prior being disseminated, order shaped according complexity educational practice. We illustrate our theory with several experiences French Institute Education, including organisation range...
The main objective of this study was to investigate the interaction effect school socioeconomic composition (SEC) and adolescent status (SES) in prevalence overweight obesity among a representative sample French adolescents third most populous département France.1038 agreed participate (response rate: 91.4%). They self-reported anthropomorphic variables, SES, lunch physical activity. body mass index divided into six categories according Center for Disease Control. Multivariable binary...
We extend to dimension $3$ a result previously known in higher dimensions, concerning the topological effect of critical points at infinity on level sets functional associated an elliptic problem with nonlinearity.
published or not.The documents may come from teaching and research institutions in France abroad, public private centers.L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de scientifiques niveau recherche, publiés ou non, émanant des établissements d'enseignement recherche français étrangers, laboratoires publics privés.Multiple solutions to the Plateau problem for nonconstant mean curvature
We consider the supercritical Dirichlet problem $$\left(P_{\varepsilon}\right)\qquad -\Delta u=u^{{N+2\over N-2}+{\varepsilon}}\ \hbox{in $\Omega,$}\ u>0\ u=0\ \hbox{on $\partial\Omega$} $$ where $N\ge3,$ ${\varepsilon}>0$ and $\Omega\subset{\mathbb R}^N$ is a smooth bounded domain with small hole of radius $d.$ When $\Omega$ has some symmetries, we show that $\left(P_{\varepsilon}\right)$ an arbitrary number solutions for ${\varepsilon}$ $d$ enough. no prove existence, enough, blowing up at...
Scientific evidence and public health reports keep highlighting the continuous alarming worldwide progression of physical inactivity sedentary behaviors in children adolescents. The present paper summarizes findings from 2022 French Report Card (RC) on activity for youth compares them to 2016, 2018, 2020 RCs.The edition RC follows standardized methodology established by Active Healthy Kids Global Matrix. Ten indicators have been evaluated graded based best available coming national surveys,...
This study aims to examine the repeated effects of three sessions vigorous interval training (VIT) in basketball, running-biking, and boxing on physical self-perceptions (PSP) obese adolescents participating a dietary program. A sample 24 performed consecutive VIT every week for 5 weeks. PSP were measured immediately after each session. Analyses covariance used changes PSP. The results showed rapid constant increases with significant differences according sex, time, type VIT, an interaction...
[Purpose] While there is a need for reliable field tests the evaluation of physical fitness in pediatric obesity, present work i) evaluates validity Spartacus 15-15 test indirectly assessing maximal aerobic capacity adolescents with obesity and ii) its sensibility to weight loss. [Participants Methods] Fifty-five 11–16 year-old (Tanner 3–4) were enrolled 12-week weight-management intervention. Maximal Aerobic (VO2peak + test) body composition (Dual X-ray absorptiometry) assessed at baseline...