Results 1 to 10 of about 54,206 (176)

Simulating the impact of varying vegetation on West African monsoon surface fluxes using a regional convection-permitting model. [PDF]

Plant Environ Interact, 2023
Comparison between the use of varying vegetation fraction and fix vegetation fraction in regional climate models over West Africa: Case study of the Unified Model with focus on three different climatic zones. Abstract This study assessed the sensitivity of the West African climate to varying vegetation fractions.
Bamba A, Kouadio K, Toure NE, Jackson L, Marsham J, Roberts A, Yoshioka M, Anquetin S, Diedhiou A.   +8 more
europepmc   +2 more sources

Prognostic Role of Tricuspid Annular Plane Systolic Excursion/Right Ventricular Systolic Pressure Ratio in Coarctation of Aorta. [PDF]

CJC Pediatr Congenit Heart Dis, 2023
Abstract Background Right ventricular (RV) systolic dysfunction and pulmonary hypertension are associated with mortality in adults with coarctation of aorta (COA). The tricuspid annular plane systolic excursion/RV systolic pressure (TAPSE/RVSP) ratio is a validated noninvasive tool for the assessment of RV‐pulmonary arterial (RV‐PA) coupling in ...
Ahmed M, Karnakoti S, Abozied O, Kandlakunta S, Younis A, Egbe AC.   +5 more
europepmc   +2 more sources

Null Controllability of a Nonlinear Age Structured Model for a Two-Sex Population

Abstract and Applied Analysis, 2021
This paper is devoted to study the null controllability properties of a nonlinear age and two-sex population dynamics structured model without spatial structure. Here, the nonlinearity and the couplage are at the birth level.
Amidou Traoré, Okana S. Sougué, Yacouba Simporé, Oumar Traoré   +3 more
doaj   +2 more sources

Pulmonary Artery Remodelling Assessed by Four-Dimensional Flow Magnetic Resonance Imaging in Pulmonary Arterial Hypertension and Atrial Septal Defect. [PDF]

CJC Pediatr Congenit Heart Dis
Abstract Background Pulmonary artery (PA) stiffness plays a significant role on right ventricular (RV) function, as evidenced in pulmonary arterial hypertension (PAH). In patients with atrial septal defect–related PAH (ASD‐PAH), prognosis is dependent on RV function.
Valdeolmillos E, Fournier E, Sakhi H, Vignaud P, Audié M, Isorni MA, Provost B, Lecerf F, Batteux C, Albenque G, Sitbon O, Montani D, Jais X, Savale L, Humbert M, Azarine A, Hascoët S.   +16 more
europepmc   +2 more sources

CREATE: A New Data Resource to Support Cardiac Precision Health [PDF]

CJC Open, 2021
Background: The initiatives of precision medicine and learning health systems require databases with rich and accurately captured data on patient characteristics.
Seungwon Lee, MPH, Bing Li, MA, Elliot A. Martin, PhD, Adam G. D’Souza, PhD, Jason Jiang, MSc, Chelsea Doktorchik, MSc, Danielle A. Southern, MSc, Joon Lee, PhD, Natalie Wiebe, RN, Hude Quan, MD, PhD, Cathy A. Eastwood, RN, PhD   +10 more
doaj   +2 more sources

Étude et modélisation du couplage PV/Hydroélectricité [PDF]

E3S Web of Conferences, 2022
Le couplage d’une centrale solaire à un ouvrage hydroélectrique peut être une solution pertinente pour optimiser la production d’énergie hydroélectrique : maximisation de la production et optimisation de la courbe de production annuelle (stockage ...
Botet Lucile, Renaud Samuel
doaj   +1 more source

Individual flowering phenology shapes plant–pollinator interactions across ecological scales affecting plant reproduction

Ecology and Evolution, Volume 13, Issue 1, January 2023., 2023
Using a farm‐scale experiment we investigated how intraspecific variation in flowering phenology and spatial heterogeneity in floral resources affected wild plant reproduction by modifying plant–pollinator interactions at the scale of the plant individual, the local assemblage, and the interaction network of agroecological infrastructures across the ...
Audrey Labonté, Lucie S. Monticelli, Mélinda Turpin, Emeline Felten, Emilien Laurent, Annick Matejicek, Luc Biju‐Duval, Chantal Ducourtieux, Eric Vieren, Violaine Deytieux, Stéphane Cordeau, David Bohan, Adam J. Vanbergen   +12 more
wiley   +1 more source

A parametric sensitivity analysis for prioritizing regolith knowledge needs for modeling water transfers in the West African critical zone

Vadose Zone Journal, Volume 20, Issue 6, November/December 2021., 2021
Abstract Hard rock aquifers (HRAs) in West Africa (WA) are located within a thick regolith layer. The representation of thick tropical regolith in integrated hydrological models lacks consensus on aquifer geometries and parameter ranges. Our main objective was to determine the knowledge requirements on saturated hydraulic conductivity (Ks) to model the
Amelie Herzog, Basile Hector, Jean‐Martial Cohard, Jean‐Michel Vouillamoz, Fabrice Messan Amene Lawson, Christophe Peugeot, Inge de Graaf   +6 more
wiley   +1 more source

Swell Generation Under Extra‐Tropical Storms

Journal of Geophysical Research: Oceans, Volume 126, Issue 9, September 2021., 2021
Abstract Storms propagate over the ocean and create moving patches of strong winds that generate swell systems. Here, we describe the dynamics of wave generation under a moving storm by using a simple parametric model of wave development, forced by a temporally and spatially varying moving wind field.
M. C. Hell, Alex Ayet, Bertrand Chapron
wiley   +1 more source

Analyse prosodique du discours pédagogique des enseignants de FLE [PDF]

SHS Web of Conferences, 2022
Cette étude a pour objectif d’identifier et d’analyser quelques phénomènes prosodiques remarquables dans le discours pédagogique des enseignants de français langue étrangère (FLE). Elle se base sur l’analyse d’échantillons audio de cours enregistrés dans
Abou Haidar Laura
doaj   +1 more source