Over the last three decades, several studies have applied Hellison’s Teaching Personal and Social Responsibility (TPSR) model; most of them have generated strong empirical evidences that support that theoretical framework. TPSR is a programme for positive youth development through physical…

We are living a time when society, culture and science have become increasingly aware of the great importance of sport not only as a part of mass culture, but broadly understood, for individual and social health and well-being. Physical activity…

In the Soccer, one of the most important variables to execute an effective action, it is the time needed by the athlete to complete his own movement (Nicoletti and Borghi,2007). The objective of this work is to verify if a…

This article intends to analyse the main linguistic characteristics of one of Mandela’ speeches: the address to the nation at the inauguration of Nelson Mandela as President of the Republic of South Africa, Union Building, Pretoria, 10 May 1994. Having…

Este tutorial muestra cómo buscar tanto el factor de impacto de una revista como las revistas con mayor factor de impacto de una temática en el Journal Citation Reports (JCR).

Este tutorial mostra com buscar tant el factor d'impacte d'una revista com les revistes amb major factor d'impacte d'una temàtica en el Journal Citation Reports (JCR).

Realistic mathematical models are of great importance for studying the optical performance of the human eye. Light propagation algorithms provide robust methods to calculate field distributions inside a homogeneous medium, and thus they can be applied to the study of…

What is the relationship between the awareness of linguistic prestige and the security or insecurity in the use of minoritised languages? Is formal linguistic insecurity (as initially described by Labov) the same as the speakers’ perception of linguistic insecurity? Which…

The ntcA gene from Synechococcus sp. strain PCC 7942 encodes a regulatory protein which is required for the expression of all of the genes known to be subject to repression by ammonium in that cyanobacterium. Homologs to ntcA have now…

We study stability properties of a proximal point algorithm for solving the inclusion 0 ∈ T (x) when T
is a set-valued mapping that is not necessarily monotone. More precisely we show that the convergence of
our algorithm is uniform,…