In the paper we obtain a new characterization of the BCK-algebras which are subdirect product of BCK-chains. We give an axiomatic algebraizable extension of the BCK-calculus, by means of a recursively enumerable set of axioms, such that its equivalent algebraic semantics is definitionally equivalent to the quasivariety of BCK-algebras generated by the BCK-chains. We propose the concept of "linearization of a system" and we give some examples.

In this paper a definition of n-valued system in the context of the algebraizable logics is proposed. We define and study the variety V3, showing that it is definitionally equivalent to the equivalent quasivariety semantics for the “Three-valued BCK-logic”. As a consequence we find an axiomatic definition of the above system.

In this paper the structure of pretemporal algebra is used to study some aspects of temporal algebras and modal algebras. The paper contains a computational approach to finite temporal algebras and a general splitting theorem for finite temporal algebras.

In this paper we consider twelve classical laws of negation and study their relations in the context of BCK-algebras. A classification of the laws of negation is established and some characterizations are obtained. For example, using the concept of translation we obtain some characterizations of Hilbert algebras and commutative BCK-algebras with minimum. As a consequence we obtain a theorem relating those algebras to Boolean algebras.

In this paper an algebraic version for temporal algebras of the logical filtrations for modal and temporal logics is analysed. A structure theorem for free temporal algebras and also some results with regard to the variety of temporal algebras are obtained.

Background: The field of voice and speech analysis has become increasingly popular over the last 10 years, and articles on its use in detecting neurodegenerative diseases have proliferated. Many studies have identified characteristic speech features that can be used to draw an accurate distinction between healthy aging among older people and those with mild cognitive impairment and Alzheimer's disease. Speech analysis has been singled out as a cost-effective and reliable method for detecting the presence of both conditions. In this research, (...) a systematic review was conducted to determine these features and their diagnostic accuracy.Methods: Peer-reviewed literature was located across multiple databases, involving studies that apply new procedures of automatic speech analysis to collect behavioral evidence of linguistic impairments along with their diagnostic accuracy on Alzheimer's disease and mild cognitive impairment. The risk of bias was assessed by using JBI and QUADAS-2 checklists.Results: Thirty-five papers met the inclusion criteria; of these, 11 were descriptive studies that either identified voice features or explored their cognitive correlates, and the rest were diagnostic studies. Overall, the studies were of good quality and presented solid evidence of the usefulness of this technique. The distinctive acoustic and rhythmic features found are gathered. Most studies record a diagnostic accuracy over 88% for Alzheimer's and 80% for mild cognitive impairment.Conclusion: Automatic speech analysis is a promising tool for diagnosing mild cognitive impairment and Alzheimer's disease. The reported features seem to be indicators of the cognitive changes in older people. The specific features and the cognitive changes involved could be the subject of further research. (shrink)

A relação originária entre técnica moderna e ciências da natureza é um tema constante na produção filosófica tardia de Martin Heidegger. Para o filósofo alemão, esses fenômenos não se resumem a meras produções de conhecimento subordinadas à razão e vontade humanas, derivadas de processos históricos transitórios, produtos de erros e acertos de personagens históricas “geniais” amparadas por casualidades fortuitas. Técnica e ciência compõem, na verdade, fenômenos constitutivos que definem a Era Moderna, ditando ao homem contemporâneo o que pensar e como (...) agir, desde um fundamento comum. Nesse sentido, a nossa meditação atenderá à provocação do seguinte problema de pesquisa: em que consiste o fundamento comum desde o qual imperam ciência e técnica, caracterizando essencialmente a Era Moderna e determinando o modo de ser do homem contemporâneo? Atendendo a essa provocação, evidenciaremos que técnica e ciência moderna constituem modos de desencobrir e de explorar o real como fonte de utilidades, cuja essência (Wesen) permaneceu impensada até Heidegger colocá-la em questão. (shrink)

In a critique of Heidegger that respects his path of thinking, Francisco Gonzalez looks at the ways in which Heidegger engaged with Plato’s thought over the course of his career and concludes that, owing to intrinsic requirements of Heidegger’s own philosophy, he missed an opportunity to conduct a real dialogue with Plato that would have been philosophically fruitful for us all. Examining in detail early texts of Heidegger’s reading of Plato that have only recently come to light, Gonzalez, in (...) parts 1 and 2, shows there to be certain affinities between Heidegger’s and Plato’s thought that were obscured in his 1942 essay “Plato’s Doctrine of Truth,” on which scholars have exclusively relied in interpreting what Heidegger had to say about Plato. This more nuanced reading, in turn, helps Gonzalez provide in part 3 an account of Heidegger’s later writings that highlights the ways in which Heidegger, in repudiating the kind of metaphysics he associated with Plato, took a direction away from dialectic and dialogue that left him unable to pursue those affinities that could have enriched Heidegger’s own philosophy as well as Plato’s. “A genuine dialogue with Plato,” Gonzalez argues, “would have forced [Heidegger] to go in certain directions where he did not want to go and could not go without his own thinking undergoing a radical transformation.”. (shrink)

This special issue examines critical ethical, legal, and policy debates surrounding brain trauma in sport, focusing on challenges in concussion management practices and protocols. Brain injury concerns extend beyond traditional contact sports like boxing, encompassing sporting activities involving rapid acceleration, deceleration, and surface impacts, such as cycling and equestrian sports. Among such problems are the identification and management of brain injuries, the roles of officials and healthcare professionals, and the broader implications for sport integrity and athlete careers. The special issue (...) is organized into four sections: ethics of concussion medicine, socio-legal aspects, sport ethical dimensions, and public health policies. Contributions discuss concussion management in youth sport, sport federations’ and athletes’ duties involvement in concussion-related research, strategies to support and enhance athlete autonomy, public health-informed brain injury frameworks, conflict of interest in concussion management protocols, litigation and liability in concussion research and collaboration, race and genomics in brain-injury scientific discourses, rule changes in sport to reduce head impact, the contextual nature of brain injury and athlete decision-making, the ethical use of genetic testing in brain-injury related research, marketing strategies to advertise tackle football to children and adolescents, and policy purposes and evidence underpinning concussion management practices. This comprehensive exploration offers diverse disciplinary insights, making it a crucial resource for sport humanities scholars, policymakers, and medical professionals. Keywords: brain injury, sport ethics, concussion, sport law, sport policy. (shrink)

A reality-design gap in the conceptualization and practice of digital agriculture has been systematically reported in the literature. This condition is favored by the lack of understanding and inclusion of local worldviews around digital technologies. Informed by Amartya Sen’s capabilities approach, this study looks to bring stories of local appropriation to the spotlight. Based on a qualitative approach that included data collected through interviews with 73 households, the authors explored the way in which two selected communities of Colombian coffee growers (...) are engaged in the use of digital technologies in material and symbolic ways. Three emergent themes—a relational way of farming, (dis)connected machines, and nurtured families and communities – articulate multiple interactions between farmers, farms, institutional programs, and technologies, that originate local forms of digitalization (and non-digitalization). This study points out the relevant role of situated ideas of development in positioning technologies in or out of the farm, and broader digitalization agendas in or out of farmers’ life projects. At the same time, it presents a critique of notions of universality that drive unquestioned quests for technification. In contrast, building on a relational perspective, this study calls for embracing a perspective of multiplicity within notions of development and innovation. (shrink)

Las Disputaciones metafísicas de Francisco Suárez se presentan como una reconstrucción de la filosofía fundamental que se organiza no ya según el esquema de la metafísica aristotélica, ni problemáticamente, al estilo del comentario escolástico, sino como un edificio ordenado que expone la noción de la realidad misma. Es la elaboración de un sistema que no sólo respete el orden tradicional de las cuestiones filosóficas, sino que configure una nueva estructura mediante la cual la metafísica, lejos de ser un freno (...) para el desarrollo científico pueda transformarse en el resorte para su progreso. Estamos ante una especie de Enciclopedia del saber filosófico estructurado sistemáticamente, sobre cuya base podrá el pensamiento europeo llevar a cabo su revolución racionalista. La Europa moderna e ilustrada, de Descartes a Kant, buscará, de un modo manifiesto o implícito, en las Disputaciones metafísicas la referencia escolar que precisa para su propia construcción teórica racional y crítica. En suma, la equilibrada doctrina de Suárez constituye el fulcro a partir del que podrán alzarse las más variadas doctrinas sobre el conocimiento humano, la naturaleza, la sociedad y la legitimación del poder político, que aún hoy constituyen la base de nuestra comprensión de la realidad. (shrink)

Este artigo tem como objetivo fundamental apresentar o legado de Kant para as relações internacionais a partir dos artigos preliminares de À paz perpétua (1795). A maioria dos estudos foca sua atenção nos artigos definitivos, porém esquece de analisar a relevância daquilo que antecede. O ponto hipotético desta investigação é que sem os artigos preliminares, os artigos definitivos para a paz entre os povos não têm força suficiente. De um ponto de vista metodológico, este artigo está articulado em duas partes: (...) uma propedêutica sobre o legado da filosofia crítica objetivando reconsiderar a contribuição do autor em termos concretos para a filosofia preparando o caminho para À paz perpétua e, em seguida, uma abordagem focada nas contribuições dos artigos preliminares para a construção pacífica das relações internacionais. (shrink)

Durante el siglo IV a. C. los intelectuales griegos discutieron sobre los alcances y características de la labor filosófica, en un intento por delimitar esta práctica distinguiéndola de otras. En este artículo me centraré en el retrato del sofista como contracara del filósofo. Analizaré específicamente la respuesta platónica al ataque que Isócrates dirige contra todos los discípulos de Sócrates en Contra los sofistas y Encomio de Helena. Defenderé que la estrategia de Platón para eludir dicha crítica consistió en construir en (...) el Eutidemo y la quinta definición del Sofista un personaje que reúne los rasgos más censurados por Isócrates: el sofista erístico. Argumentaré que esta figura no remite a los sofistas del siglo V a. C., sino que tras ella se encuentran ocultos los representantes del grupo megárico, a quienes Platón habría colocado como los principales merecedores de la embestida isocrática. During the fourth century BC, Greek thinkers discussed about the limits and characteristics of philosophy in order to distinguish it from other practices. In this paper, I will focus on the portrait of sophists as diametrically opposed to philosophers. Specifically, I will discuss the platonic answer to the charge that Isocrates directed against all Socrates’ disciples in the treatises Against the Sophists and Encomium of Helen. I will defend that Plato’s strategy to avoid his critics was to develop, in the Euthydemus and the fifth definition of the Sophist, a character that combines the most significant attributes censured by Isocrates: the eristic sophist. I will argue that this figure does not refer to the Sophists of the fifth century BC., but to the Megaric group. They would have been those who, according to Plato, really deserved the Isocratic attack. (shrink)

The article provides arguments for including social-emotional education in moral education. The first part of the article presents an analysis of the concept of “emotional intelligence”, considering the history of its creation and the methodological difficulties with which this concept is burdened. In the second part of the article, the expectations that can be placed on emotional education classes are formulated. The starting point is empirical research that examined the effectiveness of past attempts to provide emotional education to adolescents and (...) adults. The last part of the article discusses the assumptions of the pedagogical movement that emerged in the 1990s, which calls for conducting classes in the field of so-called “character education”. Furthermore, experiences from social-emotional learning (SEL) classes developed by the University of Illinois are discussed. The text also briefly takes into account Spain's first experiences in the field of emotional education. (shrink)

Resumo: Este trabalho é uma resenha crítica da obra Sociedade paliativa: a dor hoje do filósofo Byung-Chul Han, publicada no Brasil em 2021. O livro argumenta que predomina na sociedade contemporânea a algofobia, aversão à dor. A crescente intolerância ao sofrimento instaura no sujeito um estado quase absoluto de anestesia, que acaba cercando diferentes âmbitos da vida coletiva, do que se denomina de espaço público e de cidadania. Essa tentativa de livrar-se do sofrimento completamente configura a ascensão da democracia paliativa (...) e das fake news, o triunfo da arte e da cultura subordinadas ao like das mídias sociais e a psicologia positiva que sustenta o sujeito do desempenho neoliberal. Palavras-chave: Byung-Chul Han; Sociedade Paliativa; Sociedade da Positividade; Dor; Subjetividade Algophobia and the current palliative democracy Abstract: This work is a critical review of the book The palliative society: pain today by philosopher Byung-Chul Han, published in Brazil in 2021. The book argues that algophobia, aversion to pain, predominates in contemporary society. The growing intolerance to suffering establishes in the subject an almost absolute state of anesthesia that ends up surrounding different areas of collective life, of what is called public space and citizenship. This attempt to get rid of suffering completely configures the rise of palliative democracy and fake news, the triumph of art and culture subordinated to the like of social media and the positive psychology that supports the subject of neoliberal performance. Keywords: Byung-Chul Han; Palliative Society; Society of Positivity; Pain; Subjectivity Algofobia y democracia paliativa actual Resumen: Este trabajo es una revisión crítica del libro Sociedad paliativa: el dolor hoy del filósofo Byung-Chul Han, publicado en Brasil en 2021. El libro argumenta que la algofobia, la aversión al dolor, predomina en la sociedad contemporánea. La creciente intolerancia al sufrimiento instaura en el sujeto un estado de anestesia casi absoluto que termina por envolver diferentes ámbitos de la vida colectiva, de lo que se denomina espacio público y ciudadanía. Este intento de acabar con el sufrimiento configura por completo el auge de la democracia paliativa y las fake news, el triunfo del arte y la cultura subordinados a las redes sociales y la psicología positiva que sustenta el sujeto de la actuación neoliberal. Palabras clave: Byung-Chul Han; Sociedad Paliativa; Sociedad de Positividad; Dolor; Subjetividad Data de registro: 01/03/2023 Data de aceite: 18/10/2023. (shrink)

Resenha do Livro: EAGLETON, Terry. _Sobre o Mal_. Tradução de Fernando Santos. São Paulo: Editora Unesp, 2022, 152 p. ISBN 978-65-5711-142-0.

Working within the parameters of (their reconstruction of) World Athletics’ (WA) definition of fairness, Katerina Jennings and Esther Braun (2024) propose a categorical system better suited to meet...

En “El ánimo neoplatónico de la filosofía de Gadamer” (2016) Gutiérrez sostiene que Plotino es la raíz de las tesis ontológicas de _Wahrheit und Methode _en tanto la unidad del ser del arte y del lenguaje emana en múltiples representaciones. Si bien intérpretes previos han examinado esta influencia en conceptos específicos de Gadamer, como el de verdad (Carpenter, 1994), palabra interior (Arthos, 2009) y crítica a la subjetividad moderna (Doyon, 2012), la eficacia histórica de la tradición neoplatónica en la filosofía (...) gadameriana no ha sido abordada en toda su amplitud. Este estudio pretende profundizar su análisis de dos maneras: 1º) extendiendo la tradición desde su inicio en Plotino hasta su culminación en Nicolás de Cusa; 2º) ampliando su recepción a otros textos que esclarecen su influencia en _Wahrheit und Methode_. La hipótesis es que la totalidad de esta tradición influye en la hermenéutica de Gadamer revelando una fuerza oculta en la historia de la filosofía. Para sustentar esta afirmación, la introducción examina la recepción de Plotino y Nicolás de Cusa en la tradición alemana previa a Gadamer. Luego se analiza en textos claves de Gadamer (1964, 1965, 1980, 2018). Y finalmente se indaga su historia efectual en _Wahrheit und Methode _(1960). (shrink)

En el pensamiento de Paul Ricœur, la libertad se acompaña siempre de la imaginación. En este sentido, la imaginación es definida como la tarea de mediar entre las tensiones que el hombre vive como consecuencia de su inherente desproporción entre finito e infinito. Esta tarea se apoya sobre una característica del mundo que posibilita la operación de la imaginación. Ella implica una conexión pre-refl exiva entre la interioridad humana y el mundo de la vida. Se trata del fenómeno sonoro de (...) la repercusión (retentissement) que constituye una influencia directa que Ricœur recibe de Gaston Bachelard y de Eugène Minkoswski. El enfoque del presente trabajo es develar la herencia de este fenómeno, poco estudiado en la filosofía ricœuriana, a la luz de la evolución de la función imaginativa. (shrink)

O artigo pretende examinar um aspecto ainda pouco explorado no parágrafo 36 de Além do bem e do mal (BM), a saber: a função e o alcance do princípio da economia para a apresentação da hipótese da vontade de poder. A pertinência do princípio se estabelece, ao menos, a partir de Ockham e Newton, que prescrevem a simplicidade como critério para a decisão entre teorias ou explicações concorrentes. O foco aqui, no entanto, será a adesão efetivada por Richard Avenarius e (...) Ernst Mach, que conduzem o princípio da economia ao centro metodológico de seus empreendimentos filosóficos e são relevantes fontes para o uso que Nietzsche faz do princípio em BM §36. Avalia-se, por fim, que Nietzsche promove a redução econômica e estratégica ao confronto de forças (ou vontades) como alternativa à redução empiriocrítica, restrita a uma compreensão físico-mecânica do mundo, de Avenarius e Mach. Pondera-se também, como contraexemplo do princípio da economia, o paralelismo psicofísico de Wundt. Em suas considerações finais, o artigo indica, como perspectiva para futuros trabalhos, algumas vantagens da abordagem da vontade de poder a partir do princípio em questão, em especial, uma renovada direção para o exame do problema da circularidade e autorreferência. (shrink)

Exploring the dynamic interface of environmental psychology and psycholinguistics, this investigation delves into how simulated weather conditions – sunny versus rainy – affect emotional perceptions of linguistic stimuli within a Virtual Reality (VR) framework. Participants assessed words’ emotional valence being exposed to these distinct environmental simulations. Contrary to expectations, we found that while rainy conditions modestly prolonged response times, they did not significantly alter the emotional valence attributed to words. Our study shows that weather can affect emotional cognition, but intrinsic (...) emotional word properties are resilient to environmental influences. This highlights the complex interplay between environmental factors and linguistic processing and reaffirms the importance of environmental contexts in cognitive and emotional evaluations, especially in the face of climate change. By integrating VR technology with environmental psychology and linguistics, our research offers novel insights into the subtle yet significant ways in which virtual and real-world environments converge to shape human emotional and cognitive responses. (shrink)

The aim of this paper is to address the question: Can an artificial neural network (ANN) model be used as a possible characterization of the power of the human mind? We will discuss what might be the relationship between such a model and its natural counterpart. A possible characterization of the different power capabilities of the mind is suggested in terms of the information contained (in its computational complexity) or achievable by it. Such characterization takes advantage of recent results based (...) on natural neural networks (NNN) and the computational power of arbitrary artificial neural networks (ANN). The possible acceptance of neural networks as the model of the human mind's operation makes the aforementioned quite relevant. (shrink)

El presente ensayo explora el itinerario de la crítica que Nietzsche ejerció sobre el arte de Wagner en tres pasos. Primero, se trata de reconocer la juvenil admiración del filósofo por la ópera wagneriana entendida como un renacimiento del drama musical antiguo. Luego, se explora el tránsito hacia su desilusión en la clave de la influencia de Schopenhauer sobre Wagner. Finalmente, el ensayo remata en la crítica madura de Nietzsche sobre Wagner, donde se advierten los prolegómenos decimonónicos de la transformación (...) general del arte en espectáculo en el sentido contemporáneo. (shrink)

A Relevance-Theoretic Classification of Jokes Relevance Theory pictures communication as an inferential activity that adjusts, in parallel, the explicit content of utterances, the implicated premises and conclusions that can be derived, and the right amount of contextual information needed to obtain them. When applied to jokes, a relevance-theoretic classification may be proposed depending on whether the humorist plays with the audience's inferential activity aimed at an explicit interpretation, with the audience's inference devoted to deriving implications or with their access to (...) the right amount and quality of contextual information needed to obtain relevant interpretations. In this paper three types of jokes are proposed which focus on these aspects. A fourth type is also added, but this time referred to broad contextual assumptions on social or cultural values of society that are targeted by humorists. (shrink)

Consideramos que uno de los principios basales de las democracias representativas, es el que determina “Una persona, un voto”, debe ser reformulado, debido a que mediante el mismo hemos edificado un sistema socio-político, que estableció, precisamente lo contrario, tanto en términos teóricos como prácticos, de lo que se ufana como definición y que por ende se propuso como finalidad. La frase fetiche que pretendemos erradicar, podríamos circunscribirla en una falacia de “finalidad”, es decir plantea un estado de situación potencial, ideal, (...) de posibilidad hacia; de ninguna manera, puede ser considerado un principio respetable, legítimo o hasta formalmente correcto. El planteo que trazamos parte de la realidad de que todos, no sólo somos, sino que significamos, o poseemos un valor distinto para ese estado que nos promete aquello imposible, incumplible y utópico. La variable determinante es la presencia que el estado ha tenido o no, en el desarrollo de las vidas de los ciudadanos aptos para votar. Utilizaremos el límite de la consideración de pobreza, de acuerdo a las estipulaciones de organismos internacionales, que será el báculo para sostener porque el concepto de compensación se torna central, sí es que pretendemos una democracia que se precie de ser representativa de la voluntad del pueblo. Dentro del contexto o insertos en lo que se da en llamar “filosofía latinoamericana”, que sostiene como uno de sus principios la opción del pobre, creemos que el voto de estos tiene un valor diferente, de cinco, a diferencia de los que no están en tal situación. (shrink)

Este artigo problematiza, sob o ponto de vista teórico da Análise do Discurso francesa, por que, em algumas regiões do Nordeste brasileiro, há quem evite pronunciar a palavra macaco e opte por usar em seu lugar outras palavras, tais como dezessete. A hipótese defendida é a de que essa prática cultural-discursiva, entendida aqui como uma forma de interdição, ocorre basicamente em regiões sertanejas onde a memória do cangaço é ainda marcadamente diluída no cotidiano. A partir da análise de discursos presentes (...) no dia a dia, este artigo pretende contribuir para uma compreensão mais acurada de uma particularidade sociocultural brasileira. (shrink)

L’article traite de la relation entre l’homme et la loi chez Spinoza. Une première partie porte sur la question de savoir si l’individu doit toujours observer les lois. Dans la seconde, sous la conduite du Traité politique, nous passons à une perspective collective et on analyse la pensée de Spinoza sur la puissance de la multitude face aux lois. À la fin, on tire quelques conclusions pour la vie d’aujourd’hui.

Cuando se piensa en los conceptos de naturaleza y potencia en Spinoza, generalmente se tiende a dirigir la atención a la política. Pero hay una irreductible perspectiva individual. No todo es una tarea social y política. También está la dimensión personal de la felicidad, algo esencialmente ligado a la naturaleza y la potencia del hombre, como nos revela, sobre todo, la última parte de la Ética1. Entre la máxima potencia del sabio y la vida impotente del supersticioso hay dos situaciones (...) intermedias, que son capitales para el pensamiento de Spinoza. Cercana a la vida del sabio en el tercer género de conocimiento está la del que disfruta del segundo género de conocimiento, por medio del que puede llegar a la felicidad. Pero también hay un terreno que puede hacer de puente entre la religión supersticiosa y la vida del segundo género de conocimiento: es la práctica de lo que Spinoza piensa es la verdadera religión. Precisamente la principal tarea del Tratado Teológico-político es definir este tipo de vida. Empezaremos hablando de la naturaleza y la potencia de la felicidad en el segundo y tercer género de conocimiento. Seguidamente, mostraremos el agudo contraste entre la vida de esos dos géneros de conocimiento y la de quien vive en la religión supersticiosa. Finalmente veremos la naturaleza y la potencia de la salvación en la verdadera religión y cómo está cercana a la felicidad del que vive del segundo género de conocimiento. (shrink)