HAL-Paris 13
Not a member yet
33893 research outputs found
Sort by
How to Better Screen for Blood-Borne Viruses, Specifically HIV, in Hospital Emergency Departments: French and European Perspectives
No full textInternational audienceHospital emergency departments (EDs) represent an acceptable and economically viable source of data on screening for blood-borne viruses (BBVs). In EDs in France, BBV screening is not based on a universal 'opt-out' policy (i.e. where all patients are informed that they will be screened unless they decline). Screening for BBVs is often not systematically offered when clinically appropriate and may have several challenges when it is offered. Nonetheless, opt-out BBV screening is useful in varied urban populations where BBV prevalence is high, although further evaluations of patient, caregiver and provider acceptability, rates of repeat versus new diagnoses, linkage to care (LTC) and cost benefits are warranted. Timely LTC and the retention of patients within care are important for enhancing clinical outcomes and preventing BBV transmission. However, timely LTC may be adversely affected by social deprivation, stigma associated with a BBV diagnosis and poor healthcare organisation. Consistent political commitment and relevant resource allocation are required to target any inequalities in healthcare access. Overall, in France and Europe, universal ED opt-out BBV screening strategies are appropriate for reducing missed opportunities for the early diagnosis of BBV infections. These strategies should be more widely implemented in EDs with high BBV prevalence, together with targeted community-based BBV screening in high-risk and vulnerable populations, so that overall BBV screening remains cost-effective. Reducing BBV-related stigma and discrimination and other barriers to healthcare access is imperative, as is the ongoing need to reinforce and evaluate timely LTC after positive opt-out BBV screening in EDs
Ces violences systémiques qui nous échappent : les identifier, les qualifier, les dénoncer
No full textInternational audienceL’idée selon laquelle nos sociétés occidentales contemporaines seraient marquées par un processus de civilisation s’accompagne d’un imaginaire autour du recul de la violence. Cependant, force est de constater que la violence reste fortement présente dans nos sociétés au sein desquelles l’espace médiatique fonctionne comme une caisse de résonance et d’amplification. Une violence qui n'est pas réductible qu'à des seules formes spectaculaires ou impliquant l’usage de la force physique : il y a aussi des violences insidieuses, invisibilisées ou à bas bruit qui renvoient à un ensemble de situations, d’actes ou d’interactions que des individus ou des groupes peuvent éprouver comme violents
Lightweight Learning of the Encoding Scaling Ratio for Versatile Video Coding
No full textInternational audienceCompressing high-resolution video content understrict bitrate constraint is a major challenge, particularly whenaiming to preserve visual quality. The core difficulty arises fromthe increase in pixel count with resolution, despite limited bitrateavailability. Resampling-based approaches offer a practical tradeoffbetween coding efficiency and computational cost in thiscontext. In this paper, we propose a scene-level resolutionadaptation strategy for Versatile Video Coding (VVC), in whichresampling scales are dynamically selected at scene boundaries,where content changes are typically most pronounced. Thisadaptation is guided by a lightweight machine learning modelthat informs the decision-making process at these transitions, enablingefficient compression without degrading the decoded videoquality. Experimental results on JVET CTC sequences understandard VVC conditions show bitrate savings of up to− 14.97 %(PSNR) and− 9.71 % (VMAF) in ultra-low bitrate scenarios,approaching the upper bound defined by exhaustive search.Across very-low and low bitrate settings, the proposed methodconsistently outperforms parametric state-of-the-art baselines interms of BD-rate. With an average inference time of only 1.02 msper sample in batched mode, our approach is also well suited forreal-time encoding scenarios
Agir sur la littératie en santé des populations éloignées des soins: L’impact d’une intervention en aller-vers sur la connaissance des méthodes biomédicales de prévention du VIH chez les immigrés d’Afrique subsaharienne en situation de précarité
No full textInternational audienc
Moul'Hanout face à la grande distribution au Maroc : les ressorts de la résilience
No full textInternational audienc
AGE-C: A data-driven approach to ageing and gender in European cinema
No full textInternational audienceThe AGE-C dataset results from a data-driven investigation into ageing and gender in contemporary European cinema. As discussed below, film and media industries increasingly rely on data-led research, which has proven fruitful in revealing exclusionary patterns against women and other minoritised groups in both screen representation and industry access. However, an intersectional approach centering on gender and age in data-driven studies of film representation and film labour has been so far missing.This investigation is carried out by the research project AGE-C: Ageing and Gender in European Cinema.[1] The project comprises a team of eleven scholars affiliated with five European universities: Goethe-Universität Frankfurt, King’s College London, Università degli Studi di Udine, University Sorbonne Nouvelle (Paris), and Universitatea Babeș-Bolyai in Cluj-Napoca. The research group studies two main areas: the on-screen representation of gender and age in contemporary European cinemas, and the career trajectories of ageing stars within Europe’s diverse film industries.The first output of the project has been the construction of this relational database, which includes data on 6,144 films and 13,356 persons (including actors, directors, and documentary subjects) from the film industries of Croatia, France, Germany, Hungary, Italy, Romania, Slovenia, Spain, and the UK, between 2014 and 2023. The films selected feature actors and documentary subjects older than 50 (in Eastern Europe) or 55 (in Western Europe)[2] and/or engage with the theme of ageing. Each entry was manually added. This data paper accompanies the dataset and the codebook associated with it, both stored in the repository media/rep (http://dx.doi.org/10.25969/mediarep/24201). The codebook provides additional references and more in-depth methodological details
Shifting Routes and Urban Belonging: The Evolution of the ‘Game’ and Place-Making (2015–2025)
No full textInternational audienc
Exposition Mer Navires Avions – La traversée de la Méditerranée racontée par des jeunes exilés (Mathias Gardet coord., conception graphique Arnaud Miceli) / Escale « Traversées de jeunes exilé.es – Parcours en littérature contemporaine » (María de los Ángeles Hernández Gómez, Lila Ibrahim-Lamrous, Catherine Milkovitch-Rioux et Nathalie Vincent-Munnia)
No full textInstallée dans les mitards de l’ancien centre d’observation de Savigny sur Orge, l’exposition "Mer, Navires, Avions. La traversée de la Méditerranée racontée par de jeunes exilés" , coordonnée par Mathias Gardet, est présentée dans le cadre des programmes de recherche R-EVE (Réfugier-Enfance, Violence, Exil), PluMA-MNA.Elle est portée par plusieurs unités de recherche (CAK-CELIS-CEPED-CRHIA-DILTEC-IHTP-IRD-ENPJJ/SRD) et le centre d’exposition historique Enfants en Justice de l’ENPJJ.Elle a lieu du 1er juin 2025 au 31 mai 2026 dans l’espace des expositions temporaires du CEH.À la fois ludique, humaniste, scientifique et artistique, l’exposition est conçue en trois escales, déclinée au travers de diverses approches : historique, littéraire et linguistique