Search results for "Rite"
showing 10 items of 2726 documents
Pasquali, P. - Héritocratie. Les élites, les grandes écoles et les mésaventures du mérite
2021
« L’héritocratie n’est pas une méritocratie dégénérée, ou une technocratie aux bases élargies ; ce concept désigne l’ensemble des capacités d’agir, individuelles ou collectives, que les grandes écoles et, plus largement, les filières d’élite mettent en œuvre à chaque période pour conserver ou accroître leurs privilèges et leur légitimité face aux crises, critiques ou réformes susceptibles d’aller contre leurs intérêts. Plus précisément, il renvoie aux stratégies de résistance et de promotion ...
Évolution de la durée et du tempo dans les enregistrements du Sacre du printemps d’Igor Stravinski de 1929 à 2019. Une cartographie des styles d’inte…
2022
Le Sacre du printemps constitue une oeuvre clé pour l’histoire de l’enregistrement et pour la musicologie de l’interprétation. Igor Stravinski considérait ses enregistrements comme établissant un modèle d’interprétation faisant autorité, mais c’est un fait connu qu’il ne respecte pas ses propres indications de tempo et fait un usage plus ou moins important du rubato. Ces incertitudes sur les tempi ont créé le doute et ont ouvert un espace de liberté pour les interprètes. Cet article s’est donné pour objectif d’examiner à nouveaux frais l’évolution de l’interprétation du Sacre des points de vue de la durée et du tempo. Le recours à un vaste corpus de 96 versions discographiques enregistrées …
La communication interculturelle des vietnamiens francophones en insertion professionnelle : éthiques culturelles et coopération
2011
This thesis studies the professional integration in Vietnam of French-speakers in terms of communication. The study context involves French recruiters and Vietnamese candidates in authentic recruitment situations. Introduction presents an overview of the problem: if, as declared by E.T. Hall, culture and communication are the same phenomenon viewed under two particular facets, is it possible for French recruiters and Vietnamese candidates to communicate in order to understand, get along with each other, and reach agreement ? How can communication be viewed in the situation of cultural differences? In fact, cultural codes facilitate communication only when they are shared. The paradox is tha…
Computer game as a pragmatic concept : ideas, meanings, and culture
2020
This article discusses the ‘computer game’ as a pragmatic concept. A dual nature of the computer game as both a pragmatic idea and a pragmatic meaning is introduced. Practical meanings of the computer game correspond with the concrete effects that engaging with computer games produces in an individual. Practical ideas of the computer game correspond with the subjectively constituted conceptual families concerning the computer game’s assumed practical meaning. Individual computer games can be considered flat or round depending on the range of their practical meanings. Thus, the article contributes to the study of cultural objects by offering a framework for examining the evolution and existe…
Educomunicación y noticias científicas en los libros de Ciencias para el Mundo Contemporáneo.
2017
La asignatura Ciencias para el Mundo Contemporáneo contiene finalidades y objetivos ligados al desarrollo de las alfabetizaciones científica y mediática de todos los estudiantes de Bachillerato. En esta materia obligatoria el desarrollo de la competencia científica se plantea desde los conocimientos y habilidades científicos necesarios para comprender, participar y tomar decisiones sobre las controversias sociocientíficas en los medios de comunicación (Educomunicación). En este artículo mostramos un análisis de la presencia, del contenido y del tratamiento de las noticias científicas incluidas en los libros de texto de esta asignatura. Los resultados ponen de manifiesto que sólo cinco edito…
Bonding efficacy of an acetone/based etch-and-rinse adhesive after dentin deproteinization
2012
Objectives: to evaluate the effect of sodium hypochlorite (NaOCl) treatment on dentin bonding by means of shear bond strength (SBS) measurements when using Prime&Bond NT (PB NT) adhesive. Ultrastructure of the interfaces was examined by scanning electron microscopy (SEM). Study design: Extracted human third molars were sectioned and ground to expose flat surfaces of superficial or deep dentin. Specimens were randomly assigned to two equal groups, and bonded as follows: (1) according to the manufacturers’ directions, after 35% H3PO4 etching, (2) 5% NaOCl treated for 2 minutes, after 35% H3PO4 etching. Each sample was embedded in a Watanabe shear test assembly for a single plane lap shear. Af…
Nanostructural changes in dentine caused by endodontic irrigants
2013
Objective: To study nanostructural dentinal changes produced by endodontic irrigants. Study Design: Experimental study. Nanoindentations were performed on peritubular (PD) and intertubular dentine (ID) with an atomic force microscopy. Stiffness and adhesion force were determined before and after application of 5.25% sodium hypochlorite (NaOCl) and 17% ethylenediaminetetraacetic acid (EDTA). Normalized differences before and after treatment for stiffness and adhesion forces were calculated. A paired T-test was used to compare stiffnes and adhesion force before and after irrigants application. Results: After treatment with EDTA there was a 29.80% reduction in stiffness in ID and a 63.53% redu…
Effectiveness of a new method of disinfecting the root canal, using Er, Cr:YSGG laser to kill Enterococcus faecalis in an infected tooth model.
2013
Some lasers have demonstrated to provide effective disinfection when used as adjunctive device to the conventional treatment. The aim of this in vitro study was to determine the effectiveness of the erbium, chromium:yttrium scandium gallium garnet (Er, Cr:YSGG) laser by measuring its bactericidal effect inside the root canal experimentally colonized with Enterococcus faecalis. The laser was tested at different irradiation times (30 and 60 s) and energy of impulses (75 and 25 mJ). A total of 52 single-rooted extracted human teeth were endodontically prepared with rotary instrumentation. All were sterilized and inoculated with a suspension of E. faecalis (105 bacteria/ml). The teeth were rand…
Effect of sodium ascorbate on the bond strength of all-in-one adhesive systems to NaOCl-treated dentin
2015
Background: Ascorbic acid and its salts are low-toxicity products, which are routinely used in food industries as antioxidants. The aim of the present study was to evaluate the effect of 10% sodium ascorbate on the bond strength of two all-in-one adhesive systems to NaOCl-treated dentin. Material and Methods: After exposing the dentin on the facial surface of 90 sound human premolars and mounting in an acrylic resin mold, the exposed dentin surfaces were polished with 600-grit SiC paper under running water. Then the samples were randomly divided into 6 groups of 15. Groups 1 and 4 were the controls, in which no surface preparation was carried out. In groups 2 and 5 the dentin surfaces were …
Quantum computing challenges in the software industry. A fuzzy AHP-based approach
2022
Context The current technology revolution has posed unexpected challenges for the software industry. In recent years, the field of quantum computing (QC) technologies has continued to grow in influence and maturity, and it is now poised to revolutionise software engineering. However, the evaluation and prioritisation of QC challenges in the software industry remain unexplored, relatively under-identified and fragmented. Objective The purpose of this study is to identify, examine and prioritise the most critical challenges in the software industry by implementing a fuzzy analytic hierarchy process (F-AHP). Method First, to identify the key challenges, we conducted a systematic literature rev…