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Different methods for solving STEM problems
(Journal of Mathematical Chemistry, 2019-05)
We first present a local convergence analysis for some families of fourth and six order methods in order to approximate a locally unique solution of a nonlinear equation in a Banach space setting. Earlier studies have used ...
Voluntad de saber en el tiempo de la posverdad
(Educación XXI, 2019)
Introducción: la creciente popularización del término “posverdad” y la consolidación, más allá de los márgenes políticos, de la corriente de pensamiento que la toma por base, plantea unos desafíos educativos peculiares a ...
Visual attention mechanisms in happiness versus trustworthiness processing of facial expressions
(Quarterly Journal of Experimental Psychology, 2019-04)
A happy facial expression makes a person look (more) trustworthy. Do perceptions of happiness and trustworthiness rely on the same face regions and visual attention processes? In an eye-tracking study, eye movements and ...
Analysis of the descriptive and psychometric characteristics of the internal structure of the ribs in Spanish
(Creativity Research Journal, 2019-04-03)
This study analyzed the internal structure of the Runco Ideational Behavior Scale (RIBS) in a sample of 116 Spanish-speaking individuals. The characteristics of the items and the structural relationship with the construct ...
Content validity analysis of ISD-1: an instrument for social diagnosis in care homes for older persons
(European Journal of Social Work, 2019-05-04)
This article presents the validity study for ISD-1 (Instrument for Social Diagnosis), designed to be used in the specialist field of intervention in care homes for older persons. The study has focused on the evidence ...
Effect of carob variety and roasting on the antioxidant capacity, and the phenolic and furanic contents of carob liquors
(Journal of the Science of Food and Agriculture, 2019-04)
BACKGROUND The production of the traditional carob liquor from Algarve (Portugal) depends on numerous factors such as carob processing, variety and maceration conditions. An experimental design with 36 runs was created to ...
Acoustic analysis of intonation: Comparison between two dialects of Spanish from the north of the peninsula
(Lingua, 2019-04)
This paper introduces the melodic characterisation of spontaneous Spanish presented by speakers from two regions in the north of Spain: Asturias and Navarre, based on a conversational corpus composed of 100 utterances ...
Lectura y aprendizaje informal en YouTube: El booktuber
(Comunicar, 2019-04-01)
La era digital ha perpetuado nuevas pedagogías de participación colectiva en red que requieren una reflexión en el área educativa, en tanto que YouTube, como plataforma audiovisual de sobresaliente reconocimiento, concentra ...
Unified local convergence for newton's method and uniqueness of the solution of equations under generalized conditions in a Banach space
(Mathematics, 2019-05)
Under the hypotheses that a function and its Frechet derivative satisfy some generalized Newton-Mysovskii conditions, precise estimates on the radii of the convergence balls of Newton's method, and of the uniqueness ball ...
Lightweight access control system for wearable devices
(IT Profesional, 2019-01)
Wearable devices are being used in areas such as the health and military environments where, due to information sensitivity, access control is essential. In these environments, it is necessary to be able to control the way ...