Search results for "ires"

Fabrication and characterization of Metal and Metal Oxide Nanostructures Grown by metal displacement deposition into anodic alumina membranes

2011

Abstract preview not available - see full-text PDF article.

Expériences croisées face à l’épreuve de la maladie d’Alzheimer. Quand personnes malades et proches dessinent des trajectoires d’accompagnement contr…

2018

Cadre de recherche : La littérature consacrée aux familles des personnes malades d’Alzheimer met en lumière la charge que peut représenter l’accompagnement d’une personne malade, mais aussi la diversité des expériences vécues par les proches. Malgré l’abondance de littérature, deux limites sont constatées : ces travaux se fondent strictement sur le discours des proches et ils appréhendent l’expérience de l’accompagnement sur la base d’une approche synchronique.Objectifs : Cet article a l’ambition de dépasser ces deux limites en mettant en dialogue, dans la durée, les témoignages des personnes malades d’Alzheimer et de leurs proches. Nous proposons d’analyser ce qui se joue dans les dynamiqu…

Le recours aux catégories dans la gestion du choix au cours d’un repas au restaurant

2012

Ce travail, ancre dans le champ de l’Analyse Conversationnelle (Sacks, 1992), s’interesse a une question centrale a laquelle les clients sont perpetuellement confrontes lors de la prise d’un repas au restaurant : le choix. Plus precisement, nous nous interessons a son caractere situe et a son deploiement en interaction en nous basant sur un corpus audiovisuel collecte en situation « naturelle » de production, lors de repas au restaurant, afin d’etudier la parole-en-interaction telle qu’elle est localement produite et organisee par les participants (Heath, Hindmarsch & Luff, 2010). Apres avoir expose le lien entre identite et alimentation et la notion de categorisation telle qu’elle a ete de…

Improving quality and safety in nursing homes and home care: the study protocol of a mixed-methods research design to implement a leadership interven…

2018

IntroductionNursing homes and home care face challenges across different countries as people are living longer, often with chronic conditions. There is a lack of knowledge regarding implementation and impact of quality and safety interventions as most research evidence so far is generated in hospitals. Additionally, there is a lack of effective leadership tools for quality and safety improvement work in this context.Methods and analysisThe aim of the ‘Improving Quality and Safety in Primary Care—Implementing a Leadership Intervention in Nursing Homes and Homecare’ (SAFE-LEAD) study is to develop and evaluate a research-based leadership guide for managers to increase quality and safety compe…

Lectures : Peiresc, Aix et Byzance

2017

International audience

Traitement du lexique révolutionnaire dans quelques dictionnaires bilingues français/italien de la première moitié du XIXe siècle

2009

Fluorescent Biosensors Based on Silicon Nanowires

2021

Nanostructures are arising as novel biosensing platforms promising to surpass current performance in terms of sensitivity, selectivity, and affordability of standard approaches. However, for several nanosensors, the material and synthesis used make the industrial transfer of such technologies complex. Silicon nanowires (NWs) are compatible with Si-based flat architecture fabrication and arise as a hopeful solution to couple their interesting physical properties and surface-to-volume ratio to an easy commercial transfer. Among all the transduction methods, fluorescent probes and sensors emerge as some of the most used approaches thanks to their easy data interpretation, measure affordability…

State of the art and prospects for halide perovskite nanocrystals

2021

Financiado para publicación en acceso aberto: Universidade de Vigo/CISUG Metal-halide perovskites have rapidly emerged as one of the most promising materials of the 21st century, with many exciting properties and great potential for a broad range of applications, from photovoltaics to optoelectronics and photocatalysis. The ease with which metal-halide perovskites can be synthesized in the form of brightly luminescent colloidal nanocrystals, as well as their tunable and intriguing optical and electronic properties, has attracted researchers from different disciplines of science and technology. In the last few years, there has been a significant progress in the shape-controlled synthesis of …

Availability of extractives from various Norway spruce (Picea abies) stumps assortments

2022

Stumps and knotwood of Norway spruce (Picea abies) are valuable sources of wood extractives. Although lignans from knotwood have already been utilized in value-added products, the behavior and valorization of stump-derived extractives are less studied. In this study, the composition of lipophilic and hydrophilic extractives, particularly lignans, from various spruce stump samples (stump bottom, stump heart, and crushed stump samples) stored outside were studied. Lipophilic and hydrophilic extracts were separated with an accelerated solvent extraction (ASE) apparatus using n-hexane and hot water, respectively. The detailed extractives content of samples was then determined by gas chromatogra…

Microneedling dilates the follicular infundibulum and increases transfollicular absorption of liposomal sepia melanin

2015

Gabriel Serrano,1 Patricia Almudéver,2 Juan M Serrano,3 Julio Cortijo,2 Carmen Faus,1 Magda Reyes,1 Inmaculada Expósito,3 Ana Torrens,3 Fernando Millán1 1Clínica Dermatológica Serrano, 2Department of Pharmacology, University of Valencia, 3Research and Development Department, Sesderma Laboratories, Valencia, Spain Abstract: Encapsulation of chemicals in liposomes and microneedling are currently used techniques to enhance the penetration of several substances through skin and hair. In this study, we apply a liposomal melanin–fluorescein compound to an ex vivo model of human skin, using a new electrical microneedling device (Nano…