Search results for "Versa"

On the exponential growth of graded Capelli polynomials

2013

In a free superalgebra over a field of characteristic zero we consider the graded Capelli polynomials Cap M+1[Y,X] and Cap L+1[Z,X] alternating on M+1 even variables and L+1 odd variables, respectively. Here we compute the superexponent of the variety of superalgebras determinated by Cap M+1[Y,X] and Cap L+1[Z,X]. An essential tool in our computation is the generalized-six-square theorem proved in [3].

Conversation Analytic Research on Learning-in-Action:The Complex Ecology of Second Language Interaction ‘in the wild’

2019

This volume offers insights on language learning outside the classroom, or in the wild, where L2 users themselves are the driving force for language learning. The chapters, by scholars from around the world, critically examine the concept of second language learning in the wild. The authors use innovative data collection methods (such as video and audio recordings collected by the participants during their interactions outside classrooms) and analytic methods from conversation analysis to provide a radically emic perspective on the data. Analytic claims are supported by evidence from how the participants in the interactions interpret one another’s language use and interactional conduct. Thi…

Searching for a Common Language

2010

Perhaps you remember Steven Spielberg’s movie released in 1977, Close Encounters of the Third Kind. The memorable end of this movie shows how humans might communicate with extraterrestrials through the interchange of music, with the famous melody “D E C C G” that we all hummed.

Oppilaiden kaikupuheen tehtävät kielellisesti epäsymmetrisissä luokkahuonekeskusteluissa

2017

Repeating the words of the conversational partners gives the persons with restricted communicative abilities a possibility for taking an active part in and exerting some control in the conversational interaction. Earlier research has approached the repeats with two different viewpoints: they have been considered either as problematic and meaningless echolalia, or as motivated communication meaningful for speakers themselves. This paper examines the functions for which students with special needs use repetition in their interaction with teachers and the ways in which teachers treat these echolalic responses in classroom talk. The research data consists of the video-recordings of lessons in o…

Qualitative Evaluation of Emotional Intelligence During Conversation Classes

2014

For centuries the main emphasis in education has been placed upon cognitive abilities. Emotional aspects have long been neglected and on occasion not even considered at all. Nevertheless, it is not only parents at present who have to assume responsibility for shaping emotions of their children. The introduction of emotional intelligence in the school curriculum is seemingly inevitable and promises to bring about a radical change in educating the whole human being. This study examines the impact of emotional intelligence on the first year students’ communicative competence. The author of this article created a training program entitled ‘Activities for Developing Emotional Intelligence in SLA…

Ferroni, Roberta / Birello, Marilisa La competenza discorsiva ed interazionale. A lezione di lingua straniera, Aracne, 2020, 368 pp.

2022

Identifying individuality and variability in team tactics by means of statistical shape analysis and multilayer perceptrons.

2012

Abstract Offensive and defensive systems of play represent important aspects of team sports. They include the players’ positions at certain situations during a match, i.e., when players have to be on specific positions on the court. Patterns of play emerge based on the formations of the players on the court. Recognition of these patterns is important to react adequately and to adjust own strategies to the opponent. Furthermore, the ability to apply variable patterns of play seems to be promising since they make it harder for the opponent to adjust. The purpose of this study is to identify different team tactical patterns in volleyball and to analyze differences in variability. Overall 120 s…

K4-free Graphs as a Free Algebra

2017

International audience; Graphs of treewidth at most two are the ones excluding the clique with four vertices (K4) as a minor, or equivalently, the graphs whose biconnected components are series-parallel. We turn those graphs into a finitely presented free algebra, answering positively a question by Courcelle and Engelfriet, in the case of treewidth two. First we propose a syntax for denoting these graphs: in addition to parallel composition and series composition, it suffices to consider the neutral elements of those operations and a unary transpose operation. Then we give a finite equational presentation and we prove it complete: two terms from the syntax are congruent if and only if they …

“La victoria de la técnica”, según Ortega y Gasset (una alternativa a Heidegger)

2013

ABSTRACT Ortega y Gasset's "Mediation on Technique" is part of his historical diagnostic of modern  and contemporary life, wich we can resume by means of the expression "the victory of technique". But, secondly, Ortegian reflections upon technique is decisive for understanding human being, its reason and universal history. And, thirdly, it represents an alternative to the herdeggerian way, not only in relation to technique, but to philosophical thinking in general, although wothout accepting naturalism as way out. RESUMEN “Meditacion de la tecnica” de Ortega y Gasset forma parte del diagnostico historico de la vida moderna y contemporanea, que puede resumirse mediante la expresion “la victo…

Crowd-Averse Cyber-Physical Systems: The Paradigm of Robust Mean-Field Games

2016

For a networked controlled system, we illustrate the paradigm of robust mean-field games. This is a modeling framework at the interface of differential game theory, mathematical physics, and $H_{\infty}$ - optimal control that tries to capture the mutual influence between a crowd and its individuals. First, we establish a mean-field system for such games including the effects of adversarial disturbances. Second, we identify the optimal response of the individuals for a given population behavior. Third, we provide an analysis of equilibria and their stability.