Results 51 to 60 of about 9,330 (187)

La baisse de la densité osseuse au cours des maladies inflammatoires chroniques de l'intestin: prévalence et facteurs de risque

open access: yesThe Pan African Medical Journal, 2013
INTRODUCTION: La baisse de la densité minérale osseuse représente la principale manifestation osseuse décrite au cours des maladies inflammatoires chroniques de l'intestin.
Aida Ben Slama Trabelsi   +8 more
doaj   +1 more source

Prévalence de l´infertilité masculine dans un Hopital Universitaire au Maroc

open access: yesThe Pan African Medical Journal, 2021
INTRODUCTION: l´infertilité du couple est devenue ces dernières années un problème de santé publique, dont l´origine peut être féminine masculine ou mixte. L´origine masculine est incriminée dans 40% des cas.
Mohammed Frikh   +8 more
doaj   +1 more source

Denning Phenology Mediates Sea‐Ice Loss Impacts on Early Reproductive Success in Polar Bears

open access: yesGlobal Change Biology, Volume 32, Issue 8, August 2026.
Changes in overwinter sheltering phenology in response to climate change and their fitness consequences have rarely been studied. Here, we show that climate change has disrupted the phenology of overwinter maternity denning in polar bears, with females emerging from den earlier when sea‐ice had been scarce the preceding year.
Marwan Naciri   +6 more
wiley   +1 more source

Seasonal Dynamics of Resource Availability and Human Presence Shape Habitat Use of Large Carnivores in Chad

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Seasonal variation in resource availability and human activity can strongly influence large carnivore space use, yet these dynamics remain poorly documented in Central African savannas. Using dry and wet season camera‐trap surveys in Zakouma National Park, Chad, we show that prey availability drives carnivore space use in the dry season, and that ...
Chiara Fraticelli   +7 more
wiley   +1 more source

Pandemic emergency: A multi‐level AI framework for analyzing psychological impact through public discourse

open access: yesApplied Psychology: Health and Well-Being, Volume 18, Issue 3, June 2026.
Abstract Emergency management has become a widely discussed topic in recent years, particularly in relation to different types of emergencies such as climate change, natural disasters, public health, and armed conflicts. The Covid‐19 pandemic has triggered unprecedented uncertainty, sparking a global emergency that raised concerns not only about health
Luisa Orrù, Stefania Mannarini
wiley   +1 more source

Key Policy Lessons for More Sustainable Agri‐food Trade from TRADE4SD and MATS Horizon 2020 projects Politiques pour un commerce agroalimentaire plus durable : Principaux enseignements tirés des projets TRADE4SD et MATS d’Horizon 2020 Wichtige politische Erkenntnisse für einen nachhaltigeren Handel mit Agrar‐ und Lebensmittelerzeugnissen aus den Projekten TRADE4SD und MATS Horizon 2020

open access: yesEuroChoices, Volume 25, Issue 1, Page 60-67, April 2026.
Summary Two Horizon 2020 projects tasked with assessing the sustainability impacts of agricultural trade collaboratively applied macro models and perspectives (Computable General Equilibrium models, participatory systems approach, customised quantitative systems models) together with micro‐perspectives (3 TRADE4SD case studies, 15 MATS case studies ...
Bodo Steiner, Attila Jambor
wiley   +1 more source

L’impact de la COVID‐19 sur l’expérience client en magasin

open access: yesCanadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 43, Issue 1, March 2026.
ABSTRACT Customer experience, a key concept in marketing, consists of five dimensions (sensory, emotional, cognitive, behavioural and social) that can allow consumers to have a unique and pleasant experience. However, the COVID‐19 pandemic has significantly altered these dimensions and thus transformed the consumer's in‐store experience.
Samantha Langis, Isabelle Brun
wiley   +1 more source

«Le facteur de risque humain»

open access: yesPrimary and hospital care: médecine interne générale, 2021
Lundi matin, 9h30, a votre cabinet. La salle d’attente est pleine, les consultations s’enchainent. Vous-meme courez d’un patient a l’autre, quand la porte s’ouvre soudainement. Un vieil homme qui vous est inconnu entre dans votre cabinet, se plaignant de douleurs au niveau de la poitrine et demandant en urgence du Temesta.
openaire   +1 more source

Subuniformity of harmonic mean p$$ p $$‐values

open access: yesCanadian Journal of Statistics, Volume 54, Issue 1, March 2026.
Abstract We obtain several inequalities on the generalized means of dependent p$$ p $$‐values. In particular, the weighted harmonic mean of p$$ p $$‐values is strictly subuniform under several dependence assumptions of p$$ p $$‐values, including independence, negative upper orthant dependence, the class of extremal mixture copulas, and some Clayton ...
Yuyu Chen   +3 more
wiley   +1 more source

Un modèle en pistes causales pour appréhender la complexité du phénomène d’accrochage scolaire lors de la transition primaire-secondaire

open access: yesMesure et Évaluation en Éducation, 2011
Tous les élèves sont affectés d’une manière ou d’une autre par le passage du primaire au secondaire. La recherche suggère que l’échec scolaire constitue un des explicateurs les plus puissants du décrochage scolaire.
Débora Poncelet, Dominique Lafontaine
doaj   +1 more source

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