Search results for "Trait"

Analysis of the Pre and Post-COVID-19 Lockdown Use of Smartphone Apps in Spain

2021

The global pandemic of COVID-19 has changed our daily habits and has undoubtedly affected our smartphone usage time. This paper attempts to characterize the changes in the time of use of smartphones and their applications between the pre-lockdown and post-lockdown periods in Spain, during the first COVID-19 confinement in 2020. This study analyzes data from 1940 participants, which was obtained both from a survey and from a tracking application installed on their smartphones. We propose manifold learning techniques such as clustering, to assess, both in a quantitative and in a qualitative way, the behavioral and social effects and implications of confinement in the Spanish population. We al…

Large body size variation is linked to low communication success in tandem running ants

2019

AbstractDiversity in animal groups is often assumed to increase group performance. In insect colonies, genetic, behavioral and morphological variation among workers can improve colony functioning and resilience. However, it has been hypothesized that during communication processes, differences between workers, e.g. in body size, could also have negative effects. Tandem running is a common recruitment strategy in ants and allows a leader to guide a nestmate follower to resources. A substantial proportion of tandem runs fail because leader and follower loose contact. Using the ant Temnothorax nylanderi as a model system, we tested the hypothesis that tandem running success is impaired if lead…

Dante Gabriel Rossetti at the Mirror: 'The Portrait' and the Search for the Self

2003

Movie Script Similarity Using Multilayer Network Portrait Divergence

2020

International audience; This paper addresses the question of movie similarity through multilayer graph similarity measures. Recent work has shown how to construct multilayer networks using movie scripts, and how they capture different aspects of the stories. Based on this modeling, we propose to rely on the multilayer structure and compute different similarities, so we may compare movies, not from their visual content, summary, or actors, but actually from their own storyboard. We propose to do so using “portrait divergence”, which has been recently introduced to compute graph distances from summarizing graph characteristics. We illustrate our approach on the series of six Star Wars movies.

Time perspective and Facebook addiction: The moderating role of neuroticism

2021

The present paper verified the hypothesis that neuroticism moderates the relationship between past-negative or present-fatalistic time perspectives and Facebook addiction. A sample of 248 Facebook users (Female: 66%, mean age: 21.5 years) filled the Zimbardo Time Perspective Inventor and the Facebook Addiction Italian Questionnaire. Two hierarchical regression analyses tested a moderator model in which time perspectives have been defined as independent variables, Facebook addiction as dependent variables, and neuroticism as moderator. Gender and age were introduced in the model as covariates. Results show that past-negative significantly predicts Facebook addiction through the moderation ef…

Motivation and personality traits for choosing religious tourism. A research on the case of Medjugorje

2013

Religion has long been a primary motivation for journeys and it is considered the oldest non-economic reason for travelling. The purpose of this paper is to investigate the reasons tourists choose to travel to sacred sites, with the specific aim of discovering relationships between personality traits and motivations for religious travel. Participating in the research were 679 Italian travellers to Medjugorje sanctuary, who completed the travel motivation scale and big five questionnaire. The results show that motivation is focused prevalently on the need for discovery in men and socialisation in women. Multiple regression analyses demonstrated that personality traits are predictive of motiv…

EXPLORING THE RELATIONSHIP BETWEEN TRAIT EMOTIONAL INTELLIGENCE, ANXIETY AND DEPRESSION ON SCHOLASTIC COMPETENCE IN PRIMARY SCHOOL CHILDREN

2022

The construct of Emotional Intelligence (EI) has been studied as a potential predictor of a good physical and psychological health. Among the different possible EI formulations, Trait EI can act as an important predictor for the good development of psychological wellbeing and social interaction during childhood, and individual differences in trait EI can be relevant for a positive adaptation, emotional competence, socio- emotional behavior and scholastic results within the school context. The present pilot study is a cross-sectional design that involved 150 children aged 8-10 years from several primary schools located in Sicily. This study is part of a larger research project and data colle…

Personality: Definitions, Approaches and Theories

2020

The main objective of this chapter is to describe the concept of personality and approaches to researching it. For this reason, first a view on outlining the field of personality psychology in its present form, then the key term—personality—is discussed. The next section contains a synopsis of the main approaches to the study of personality, including psychoanalytic, learning and humanistic perspectives. The objective of the second part is to present the main theoretical directions in personality studies, which are divided into two basic trends. The first one is represented by type theories that focus on qualitative differences and discrete categories. The other direction is composed of tra…

L'étranger prostitué en droit français : une protection en demi-teinte

2019

International audience

Tomographic image processing for the morphological and metrological study of Valsalva sinuses

2012

This Phd thesis deals with the design and the use of image processing tools in order to allow a reliable and objective study of the sinuses of Valsalva which are important cavities of the aortic root. The proposed methods can be applied on cine-MR sequences and CT examinations without any change in the settings between two examinations.Firstly, we studied the morphology of this anatomical area and its constant properties in all images of the dataset. Sinuses are one of the main bright organs with limited movements. Hence a new algorithm has been designed. It detects and characterizes each bright organ by a single trajectory. Various tools of mathematical morphology are used for this step, a…