Results 31 to 40 of about 14,290,103 (131)

Impersonating predators and prey to study trophic interactions through real‐life simulations

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 1, Page 158-171, January 2026.
Abstract Predator–prey interactions are a fundamental aspect of ecology that has generated sustained research interests. Progress in the field stems from a diverse range of approaches, from highly controlled yet simplified mathematical and agent‐based models, to grounded but data‐limited field studies.
David Bolduc   +29 more
wiley   +1 more source

Evaluation de la qualité des concentrés de globules rouges produits au Centre National de Transfusion Sanguine de Lomé

open access: yesThe Pan African Medical Journal, 2019
INTRODUCTION: Au Centre National de Transfusion Sanguine de Lomé, le sang total est systématiquement séparé en différents produits sanguins labiles. L'objectif de cette étude était d'évaluer la qualité des concentrés de globules rouges (CGR) qui y sont ...
Hèzouwè Magnang   +6 more
doaj   +1 more source

Gouverner des écosystèmes en tension: Conflictualités et dynamiques d’acteurs dans les mangroves de Douala (Cameroun)

open access: yesCanadian Geographies / Géographies canadiennes, Volume 70, Issue 1, Spring / printemps 2026.
Résumé Dans un contexte régional alimenté par la multiplication des tensions autour de l’accès, de l’usage et du contrôle des ressources naturelles, les mangroves de Douala se révèlent être un terrain emblématique pour apprécier la conflictualité socio‐environnementale à l’échelle urbaine.
Roussel Lalande Teguia Kenmegne   +2 more
wiley   +1 more source

Atouts et faiblesses du logiciel R en enseignement, recherche et industrie

open access: yes, 2009
International audienceDans cette conférence, nous aborderons le logiciel R sous trois aspects : son utilisation en enseignement, en recherche et dans le monde de l'entreprise.
Cornillon, Pierre-André   +1 more
core   +4 more sources

The Coevolution of Colour Patterns and Hindwing Shapes on a Large Phylogenetic Scale Reveals Predation‐Driven Adaptive Syndromes in Swallowtail Butterflies

open access: yesEcology Letters, Volume 29, Issue 1, January 2026.
By combining computer vision and morphometrics on museum specimens, we show that hindwing tail shape and colour patterns evolved in concert across swallowtails. Long‐tailed species display contrasted stripes and marginal spots, suggesting coevolution of deflective traits promoted by natural selection by predators.
Agathe Puissant   +4 more
wiley   +1 more source

Cancer du sein bilatéral synchrone: expériences du centre Mohammed VI pour le traitement des cancers CHU Ibn Rochd Casablanca

open access: yesThe Pan African Medical Journal, 2016
Les cancers du sein bilatéraux synchrones (CSBS) sont des maladies qui se caractérisent par une importante hétérogénéité clinique et morphologique avec une incidence entre 1,5 et 3,2%.
Ahmadaye Ibrahim Khalil   +4 more
doaj   +1 more source

The Capabilities Approach to Homelessness: A Scoping Review

open access: yesHealth &Social Care in the Community, Volume 2026, Issue 1, 2026.
Introduction Situations of housing exclusion are complex and are a sign of social injustice. The capabilities approach is a promising way of exploring and addressing these situations. However, the diversity of the literature and the lack of synthesis make it difficult for stakeholders to gain an overall understanding of this approach for this ...
Anaïs Giraudier   +5 more
wiley   +1 more source

Examining Clinical Symptoms and Personological Traits in Adolescents With Anorexia Nervosa: A Network Analysis Approach

open access: yesJournal of Clinical Psychology, Volume 81, Issue 11, Page 1070-1080, November 2025.
ABSTRACT Objective Despite advancements in treatment, research indicates that fewer than half of patients with anorexia nervosa (AN) achieve full recovery by the end of their treatment. Network analysis provides a novel framework for understanding the central features of this complex psychopathology, potentially identifying critical elements that could
Catherine Lessard   +14 more
wiley   +1 more source

Promotion professionnelle et implication au travail des salariés de la cimenterie Kongo

open access: yesAkofena
Résumé : La présente étude avait pour objectif d’analyser la relation entre la promotion professionnelle et l’implication au travail des agents de la CIMKO à travers une approche quantitative, descriptive et corrélationnelle réalisée à l’aide d’un ...
Esther KUZANGAMANI LELO, Bijou MADIANGU MBUMBA & Dorcas BEKO MASIALA
doaj   +1 more source

Inf‐Sup Stable Non‐Conforming Finite Elements on Tetrahedra With Second‐ and Third‐Order Accuracy

open access: yesNumerical Methods for Partial Differential Equations, Volume 41, Issue 6, November 2025.
ABSTRACT We introduce a family of scalar non‐conforming finite elements with second‐ and third‐order accuracy with respect to the H1$$ {H}^1 $$‐norm on tetrahedra. Their vector‐valued versions generate, together with discontinuous pressure approximations of order one and two, respectively, inf‐sup stable finite element pairs with convergence order two ...
Loïc Balazi   +3 more
wiley   +1 more source

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