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OK, Boomer: New Users, Different Platforms, New Challenges
(Media and communication, 2022)The popularization of new interaction spaces brings new narratives and social phenomena that merit attention from the sci‐ entific community. Based on the existing literature on the new challenges facing the communication ... -
Olimpíadas do Português como Língua de Herança: relato de experiência e desafios
(Revista Horizontes de Linguística Aplicada, 2023)O presente artigo busca contextualizar as I e II Olimpíadas do Português como Língua de Herança (OPLH), um concurso cultural promovido pelo governo brasileiro em 2021 e 2022 para crianças e adolescentes de origem brasileira ... -
Olive Stone Ash as Secondary Raw Material for Fired Clay Bricks
(Advances in Materials Science and Engineering, 2016)This work evaluates the effect of incorporation of olive stone ash, as secondary raw material, on the properties of fired clay bricks. To this end, three compositions containing 10, 20, and 30 wt% olive stone ash in a ... -
La OMC y los países en desarrollo. Revisión crítica de las barreras arancelarias y no arancelarias
(lnternational Law Association, 12/2023)El autor lleva a cabo una investigación exhaustiva sobre las diversas barreras comerciales que enfrentan los países en vías de desarrollo en el ámbito del Derecho Internacional y el comercio global. A través de un análisis ... -
On a Newton-type family of high-order iterative methods for some matrix functions
(AIP Conference Proceedings, 2018)The main goal of this paper is to approximate some matrix functions by using a family of high-order Newton-type iterative methods. We analyse the semilocal convergence and the speed of convergence of these methods. Concerning ... -
On Attacking Kerberos Authentication Protocol in Windows Active Directory Services: A Practical Survey
(Institute of Electrical and Electronics Engineers Inc., 2021)Organizations use Active Directory Windows service to authenticate users in a network with the extended Kerberos Authentication protocol. Therefore, it is necessary to investigate its resistance to the different types of ... -
'On Both Sides of the Strait': Discourses and Policies on Cultural Diversity in Southern Mediterranean Spain
(Revista Española de Sociología, 2023)This article aims to analyse the evolution, and current situation, of discourses and policies on cultural diversity in primary schools on both sides of Southern Mediterranean Spain around the Strait of Gibraltar (Andalusia, ... -
On Combining Static, Dynamic and Interactive Analysis Security Testing Tools to Improve OWASP Top Ten Security Vulnerability Detection in Web Applications
(Applied Sciences-Basel, 12/2020)The design of the techniques and algorithms used by the static, dynamic and interactive security testing tools differ. Therefore, each tool detects to a greater or lesser extent each type of vulnerability for which they ... -
On Constraining Rationality and Revisiting the Logic of Beliefs: An Introduction
(Rationality Reconsidered: Ortega y Gasset and Wittgenstein on Knowledge, Belief, and Practice, 2016)In thisvolumewe willtreat thetopicofrationality,understanding theterm in abroad sense.Wewilltry to developaconstructive perspectiveonthe topic inwhichelements of philosophy of language,phenomenology,pragmatism,andphi-los ... -
On improvement of speech intelligibility and quality: a survey of unsupervised single channel speech enhancement algorithms
(International Journal of Interactive Multimedia and Artificial Intelligence, 06/2020)Many forms of human communication exist; for instance, text and nonverbal based. Speech is, however, the most powerful and dexterous form for the humans. Speech signals enable humans to communicate and this usefulness of ... -
On k-polycosymplectic Marsden–Weinstein reductions
(Journal of Geometry and Physics, 2023)We review and slightly improve the known k-polysymplectic Marsden–Weinstein reduction theory by removing some technical conditions on k-polysymplectic momentum maps by developing a theory of affine Lie group actions for ... -
On My Own: Acquiring Technical Digital Skills for Mobile Phone Use in Chile. Parents-children Perceptions
(Cherkas Global University, 28/12/2021)Despite its relevance, the difficulty in reaching consensus on the definition of digital competence slows down its implementation. The need of prior development of specific skills to advance in digital development has been ... -
On the behavior of chebyshev's method applied to cubic polynomials
(Civil-Comp Proceedings, 2014)This paper shows the dynamical behavior of the well-known Chebyshev method when it is applied to cubic polynomials. We present the scaling theorem associated to the method and we study the real dynamics of the method. The ... -
On the choice of the best members of the Kim family and the improvement of its convergence
(Mathematical Methods in the Applied Sciences, 30/09/2020)The best members of the Kim family, in terms of stability, are obtained by using complex dynamics. From this elements, parametric iterative methods with memory are designed. A dynamical analysis of the methods with memory ... -
On the computation of Darboux first integrals of a class of planar polynomial vector fields
(Journal of Mathematical Analysis and Applications, 15/10/2019)We study the class of planar polynomial vector fields admitting Darboux first integrals of the type ∏i=1 rfi αi, where the αi's are positive real numbers and the fi's are polynomials defining curves with only one place at ... -
On the convergence of a damped Newton-like method with modified right hand side vector
(Applied Mathematics and Computation, 09/2015)We present a convergence analysis for a damped Newton like method with modified right-hand side vector in order to approximate a locally unique solution of a nonlinear equation in a Banach spaces setting. In the special ... -
On the convergence of a Damped Secant method with modified right-hand side vector
(Applied Mathematics and Computation, 02/2015)We present a convergence analysis for a Damped Secant method with modified right-hand side vector in order to approximate a locally unique solution of a nonlinear equation in a Banach spaces setting. In the special case ... -
On the convergence of a higher order family of methods and its dynamics
(Journal of Computational and Applied Mathematics, 01/2017)In this paper, we present the study of the local convergence of a higher-order family of methods. Moreover, the dynamical behavior of this family of iterative methods applied to quadratic polynomials is studied. Some ... -
On the convergence of an optimal fourth-order family of methods and its dynamics
(Applied Mathematics and Computation, 02/2015)In this paper, we present the study of the semilocal and local convergence of an optimal fourth-order family of methods. Moreover, the dynamical behavior of this family of iterative methods applied to quadratic polynomials ... -
On the convergence of inexact two-point Newton-like methods on Banach spaces
(Applied Mathematics and Computation, 08/2015)We present a unified convergence analysis of Inexact Newton like methods in order to approximate a locally unique solution of a nonlinear operator equation containing a nondifferentiable term in a Banach space setting. The ...
