Search results for "Phone"

Révéler les mobilités ordinaires et touristiques en Ile-de-France à partir de données de téléphones portables

2015

International audience; Les villes sont bousculées par trois grandes révolutions en cours, qui vont les transformer durablement. La transition écologique contraint chacune à économiser les ressources, et à trouver les moyens d’assurer à toutes les populations une meilleure qualité de vie au quotidien. La mondialisation soumet toutes les villes à des restructurations économiques sous l’impulsion de transferts financiers de plus en plus rapides. Les technologies numériques bouleversent tout autant les modes de vie et de gestion de la ville que les conditions de production et d’interprétation des informations.En décryptant de nouvelles données urbaines, diverses et massives, cet ouvrage montre…

Evaluation of Erythema Severity in Dermatoscopic Images of Canine Skin: Erythema Index Assessment and Image Sampling Reliability.

2021

The regular monitoring of erythema, one of the most important skin lesions in atopic (allergic) dogs, is essential for successful anti-allergic therapy. The smartphone-based dermatoscopy enables a convenient way to acquire quality images of erythematous skin. However, the image sampling to evaluate erythema severity is still done manually, introducing result variability. In this study, we investigated the correlation between the most popular erythema indices (EIs) and dermatologists’ erythema perception, and we measured intra- and inter-rater variability of the currently-used manual image-sampling methods (ISMs). We showed that the EIBRG, based on all three RGB (red, green, and blue) channe…

iViaggio: the app for safe traveling.

2019

he number of people travelling internationally increases year after year, mainly due to the more and more affordable cost of travelling and to the evergreater ease of transportation. Nowadays, any destination can be reached within 24 hours by plane, and the improvement of economic conditions facilitates both business and leisure travelling, as a matter of fact, according to data from the World Tourism Organization, the number of international trips is expected to increase by 3% to 4% per year.1 However, international travelling poses various health risks depending on travelers’ health conditions and the type of trip undertaken. Indeed, travelers may experience sudden changes in altitude, hu…

Mobile phone addiction: a point of issue.

2010

Estudio interuniversitario en estudiantes de Ciencias de la Salud: uso de los dispositivos móviles con fines educativos

2021

[EN] The use of smartphones, despite being mainly social, has begun to be implemented in the university environment as a tool for working in class and for communication between students regarding teaching material. However, before creating teaching methodologies that use these devices, it is important to know the opinion that the students have of them. Our objective was to analyze the personal and academic use of Smartphones by Health Sciences students from different Universities. With this objective, a form was created consisting of sociodemographic questions and the Questionnaire on perceptions and attitudes towards learning through mobile devices (CPAAM). Subsequently, a descriptive anal…

Adoption of a COVID-19 Contact Tracing App Among Older Internet Users in Finland

2022

The outbreak of the COVID-19 pandemic created an unequal need for limiting physical contacts and tracing possible exposures to a novel coronavirus. Smartphone-based contact tracing applications (CTAs) were presented as a vehicle for stopping virus transmission chains and supporting the work of contact tracing teams. In this study, older adults’ adoption of a CTA was studied using socioeconomic background factors, satisfaction with health, and the measure of digital activity as predictors. The data were drawn from a larger questionnaire survey targeted at older internet users. A subsample of older Finnish internet users (N = 723) was analyzed using a logistic regression model. Results showed…

Les usages de la micro-informatique et d'internet dans les écoles primaires francophones

2000

International audience; Le présent article se propose d'apporter un éclairage sur les pratiques pédagogiques en matière d'utilisation de la micro-informatique à l'école. A partir d'un sous-ensemble particulier d'écoles, à savoir des écoles primaires francophones disposant en 1998 d'une connexion Internet, une enquête a été réalisée pour conna\ⁱtre les enseignants qui sont à l'origine de cette connexion, leurs pratiques informatiques personnelles, les pratiques qu'ils encadrent à l'école et le poids de ces pratiques au sein des activités d'apprentissage traditionnelles. Il en ressort que les activités informatiques des élèves francophones sont fortement dépendantes de l'intérêt que leur ense…

Akzeptanz und Nutzung öffentlicher Automaten durch Ältere: Ergebnisse einer europÄischen Untersuchung

2000

Die Autoren dieses Beitrags stellen Befunde uber altere Manner und Frauen als Nutzer von Fahrkartenautomaten, Bankautomaten und Kartentelefonen vor. Basis der Analysen bilden Daten, die im Rahmen des internationalen Kooperationsprojektes „Keeping the Elderly Mobile“ in vier europaischen Stadten erhoben wurden. Die Untersuchungen fanden 1995 in Mannheim (Westdeutschland) mit 404, in Chemnitz (Ostdeutschland) mit 400, in Ancona (Italien) mit 600 und in Jyvaskyla (Finnland) mit 618 in Privathaushalten lebenden Befragten statt, die aus den jeweiligen Einwohnermeldedregistern zufallig ausgewahlt wurden. Die nach Geschlecht und Alter disproportional geschichtete Stichprobe setzte sich zu gleichen…

Pronunciare bene. Fonetica italiana e tedesca a confronto

2017

Come si fa ad acquisire una buona pronuncia? Questo libro – che si rivolge a italofoni che studiano o insegnano il tedesco e a germanofoni che studiano o insegnano l’italiano – mette a disposizione tutto il background teorico necessario per quanto riguarda la pronuncia di entrambe le lingue. La descrizione in parallelo dell’italiano e del tedesco fornisce le basi per un confronto tra i due differenti sistemi fonologici. Che cosa hanno in comune e in che cosa si differenziano? Quali errori ci si può aspettare dagli italofoni che si esprimono in tedesco e dai germanofoni che si esprimono in italiano? Grazie a quali accorgimenti si possono evitare gli errori riuscendo così a “pronunciare bene”…

Is the French mobile phone cartel really a cartel?

2009

International audience; France Telecom (FT), SFR and Bouygues Telecom (BT) have been fined by France's Conseil de la Concurrence (CC) for organizing a mobile phone cartel with stable market shares (one-half, one-third and one-sixth, respectively) and for directly exchanging commercial information. While not contesting the legal decision, it is argued here that the economic reasoning is flawed. (1) As the CC made much of the firms' stable market shares, we have first followed this line of reasoning by considering that the market shares are quotas under uniform costs. Even if there is a general incentive to form a monopolistic cartel, BT was too small for it to be worth its while to join it; it i…