Resumen Las interfaces cerebro-computadora (ICCs) son tecnologías que proveen herramientas para la comunicación entre el ser humano y las computadoras. Dado que las nuevas técnicas asociadas a ICCs podrían influir en la autorregulación emocional, la memoria autobiográfica, el sentido del yo, la identidad, la autonomía, la autenticidad y las atribuciones de responsabilidad presentan importantes objeciones éticas. Entender las consecuencias a largo plazo de estas nuevas tecnologías puede ser difícil. Por lo tanto, los aspectos éticos vinculados a las ICCs necesitan ser (...) continuamente revisados a la par de los avances técnicos en el área. El personalismo ontológicamente fundado se ha formalizado como un camino de reflexión que tiene como referencia una antropología que defiende el valor de la vida física corpórea, la relación libertad-responsabilidad y la adecuada interacción individuo y sociedad y brinda pautas éticas que permitan formular normas de conducta acordes con la dignidad de la persona humana. Por lo tanto, en este artículo se aplican los principios de la bioética personalista al ámbito de las ICCs, de modo tal de dar directrices generales para la acción que puedan contribuir a elaborar un juicio ético acerca del desarrollo y uso de estas neurotecnologías. Abstract Brain-computer interfaces (BCIs) are technologies that provide tools for communication between humans and computers. Since the new techniques associated with BCIs could influence emotional self-regulation, autobiographical memory, sense of self, identity, autonomy, authenticity, and attributions of responsibility present important ethical objections. Understanding the long-term consequences of these innovative technologies can be difficult. Therefore, the ethical aspects linked to BCIs need to be continuously reviewed in line with technical advances in the area. Ontologically grounded personalism has been formalized as a path of reflection that has as its reference an anthropology that defends the value of corporeal physical life, the relationship between freedom and responsibility, and the appropriate interaction between the individual and society. This approach provides ethical guidelines for the formulation of norms of conduct in accordance with the dignity of the human person. Therefore, in this article, the principles of personalist bioethics are applied to the field of BCIs, in order to provide general guidelines for action that can contribute to the elaboration of an ethical judgment about the development and use of these neurotechnologies. (shrink)

In the present paper we study systematically several consequence relations on the usual language of propositional intuitionistic logic that can be defined semantically by using Kripke frames and the same defining truth conditions for the connectives as in intuitionistic logic but without imposing some of the conditions on the Kripke frames that are required in the intuitionistic case. The logics so obtained are called subintuitionistic logics in the literature. We depart from the perspective of considering a logic just as a (...) set of theorems and also depart from the perspective taken by Restall in that we consider standard Kripke models instead of models with a base point. We study the relations between subintuitionistic logics and modal logics given by the translation considered by Došen. Moreover, we classify the logics obtained according to the hierarchy considered inAlgebraic Logic. (shrink)

The present paper introduces and studies the variety WH of weakly Heyting algebras. It corresponds to the strict implication fragment of the normal modal logic K which is also known as the subintuitionistic local consequence of the class of all Kripke models. The tools developed in the paper can be applied to the study of the subvarieties of WH; among them are the varieties determined by the strict implication fragments of normal modal logics as well as varieties that do not (...) arise in this way as the variety of Basic algebras or the variety of Heyting algebras. Apart from WH itself the paper studies the subvarieties of WH that naturally correspond to subintuitionistic logics, namely the variety of R-weakly Heyting algebras, the variety of T-weakly Heyting algebras and the varieties of Basic algebras and subresiduated lattices. (shrink)

Hilbert algebras provide the equivalent algebraic semantics in the sense of Blok and Pigozzi to the implication fragment of intuitionistic logic. They are closely related to implicative semilattices. Porta proved that every Hilbert algebra has a free implicative semilattice extension. In this paper we introduce the notion of an optimal deductive filter of a Hilbert algebra and use it to provide a different proof of the existence of the free implicative semilattice extension of a Hilbert algebra as well as a (...) simplified characterization of it. The optimal deductive filters turn out to be the traces in the Hilbert algebra of the prime filters of the distributive lattice free extension of the free implicative semilattice extension of the Hilbert algebra. To define the concept of optimal deductive filter we need to introduce the concept of a strong Frink ideal for Hilbert algebras which generalizes the concept of a Frink ideal for posets. (shrink)

We introduce a variety of algebras in the language of Boolean algebras with an extra implication, namely the variety of pseudo-subordination algebras, which is closely related to subordination algebras. We believe it provides a minimal general algebraic framework where to place and systematise the research on classes of algebras related to several kinds of subordination algebras. We also consider the subvariety of pseudo-contact algebras, related to contact algebras, and the subvariety of the strict implication algebras introduced in Bezhanishvili et al. (...) [(2019). A strict implication calculus for compact Hausdorff spaces. Annals of Pure and Applied Logic, 170, 102714]. The variety of pseudo-subordination algebras is term equivalent to the variety of Boolean algebras with a binary modal operator. We exploit this fact in our study. In particular, to obtain a topological duality from which we derive the known topological dualities for subordination algebras and contact algebras. (shrink)

This paper compares pair and Mob programming in university courses from students' perceptions of technical and human aspects. Wilcoxon signed rank tests were performed. Results indicated that students preferred pair programming in technical aspects and in a global evaluation they completed.

En este trabajo sostengo que la concepción mecanicista no captura la relevancia explicativa de la ley de polarización dinámica de Cajal. La relevancia explicativa de la ley se fundamenta en su rol como principio de diseño neuronal. Como tal, la ley nos brinda acceso epistémico a intervenciones ideales, conceptualmente posibles, sobre la localización de los diversos componentes de los centros nerviosos, y nos permiten evaluar el impacto de esas intervenciones sobre las condiciones de viabilidad del organismo.

Santiago Ramón y Cajal, the primary architect of the neuron doctrine and the law of dynamic polarization, is considered to be the founder of modern neuroscience. At the same time, many philosophers, historians, and neuroscientists agree that modern neuroscience embodies a mechanistic perspective on the explanation of the nervous system. In this paper, I review the extant mechanistic interpretation of Cajal’s contribution to modern neuroscience. Then, I argue that the extant mechanistic interpretation fails to capture the explanatory import of Cajal’s (...) law of dynamic polarization. My claim is that the definitive formulation of Cajal’s law of dynamic polarization, despite its mechanistic inaccuracies, embodies a non-mechanistic pattern of reasoning (i.e., design explanation) that is an integral component of modern neuroscience. (shrink)

In his work, Michael Ruse underscores the significance of metaphors in science, with a particular focus on the “abyss” between mechanistic and organicist metaphors in the history and practice of biology. Ruse posits that the Darwinian revolution involved a radical “metaphor shift” in biology, transitioning from organicism to mechanism. In this article, I set out several objectives (i) to assess whether the neuronist revolution, pivotal in the inception of neuroscience, involved a shift from an organicist metaphor to a mechanistic one; (...) (ii) to highlight the indispensable influences of organicist metaphors in Cajal’s neuron doctrine; and, consequently, (iii) to challenge the idea of an abyss between mechanistic and organicist metaphors, at least, in neuroscience. (shrink)

The introduction of ethics in the running of a corporate firm is functional to the reaching of its business purposes.The adoption of values of distributive justice (equity) and respect (trust) concurs and determines the building of trust both inside thecorporation itself and externally, making the birth of solid relationships based on collaboration and a lasting sense of loyalty possible in a productive world, which tends to praise efficiency throughout the entire production line. Therefore, the judgment that ethics pays and the (...) conclusion that the growth of an “ethical sense” in the organization makes up one of the most difficult challenges of modern management. (shrink)

La “conservación de la salud” ha constituido el eje sobre el que se han articulado y evaluado las aportaciones de Descartes a la medicina. Sobre ello, las interpretaciones canónicas se han circunscrito a la terapéutica cartesiana para las enfermedades, obviando otras dimensiones a las que el proyecto médico cartesiano también se dirigió. De ese modo, el presente artículo aborda un segundo sentido de conservación de la salud entendido como “preservación de la salud”, dirigiéndose, para ello, a un análisis de la (...) dieta cartesiana, cuyo empleo evita, según Descartes, la contracción de distintas afecciones. Dicho examen trata de mostrar en qué sentido la dieta posibilita la preservación de la salud, y cómo ésta se justifica apelando a la propia fisiología cartesiana. (shrink)

Em As razões do Iluminismo, Sergio Paulo Rouanet refletiu sobre as tendências irracionalistas no Brasil e no mundo, e tentou opor a essas tendências um Iluminismo reformulado. Neste novo livro, dá um conteúdo conceitual mais preciso à idéia iluminista, a partir do funcionamento, em três configurações históricas - a Ilustração, o liberalismo e o socialismo -, dos momentos constitutivos do Iluminismo, que para Rouanet são a universalidade, a individualização e a autonomia.O autor explora sob vários ângulos esse tema, em (...) ensaios de caráter histórico ou teórico, versando tanto sobre a realidade brasileira como sobre a cultura mundial. Numa fase de eclipse das certezas e de exaustão dos paradigmas, Mal-estar na modernidade propõe, não uma alternativa concreta, mas o debate em torno de um caminho possível - uma civilização iluminista. (shrink)

La percepción clara y distinta es el elemento sobre el que se asienta la certeza metafísica de Descartes. Con todo, el planteamiento de los argumentos escépticos referidos a la duda metódica cartesiana ha evidenciado la necesidad de hallar una justificación al propio criterio de la percepción clara y distinta. Frente a los intentos basados en la indubitabilidad de la percepción o en la garantía surgida de la bondad divina, se defenderá una justificación alternativa pragmatista.

O desafio da epistemologia é compreender o que é o conhecimento científico e como o cientista chega a ele, do mesmo modo tudo que orbita este caráter, o que inclui a senciência, logo a relação epistemólogo e sua condição de ‘estar-no-mundo’ que podem ser suspensos, refletido e analisado. A senciência é capacidade dos seres humanos e alguns organismos mais simples de perceber e sentir as emoções, sentimentos e afetações positivas e negativas de forma consciente e impostar-se sobre os excedentes esta (...) relação. O epistemólogo é um filósofo e um pesquisador acadêmico especialista em fazer reflexões, críticas, reduções e reavaliações das identidades estabelecida nas bases do fazer científico. Neste sentido, qual é o lugar da senciência na epistemologia quanto à percepção do pesquisador epistemólogo? O objetivo visualizar o papel da senciência na epistemologia. A justificativa versa em compreender a senciência na vida mental dos cientistas na construção do conhecimento científico, pois mesmo nas mentes lúcidas, há zonas obscuras. Adotou-se o método fenomenológico, é essencialmente de inclinação qualitativa e descritiva, logo trata das discrições de fenômenos da consciência, da experiência e vivências, ações e comportamentos. O lugar da senciência na epistemologia versa no descontentamento da percepção pueril/realista e professoral/cientista do pesquisador epistemólogo, uma vez que a senciência se figura para além da consciência de autoconsciência. (shrink)

En este trabajo se indaga en la recepción del republicanismo clásico en España e Hispanoamérica, recepción que en ambos escenarios fue superficial y parcial. En España, es posible hallar huellas de esta tradición filosófico-política especialmente en el movimiento comunero cuyos integrantes esgrimían una ideología que recogía parte de la doctrina republicana y llegaron a poner en práctica, incluso, algunos de sus aspectos más destacables, si bien no surgió ninguna obra doctrinal importante. En Hispanoamérica, por su parte, todas las naciones, tras (...) su independencia, se enfrentaron al reto de organizar sus sociedades y sus Estados, lo que les llevó a bucear en las fuentes clásicas y renacentistas de la tradición republicana tanto como en las modernas de la tradición liberal. En cualquier caso, las tesis clásicas apenas llegaron a tener influencia real a pesar de que fueran esgrimidas, ni más ni menos que por el propio Simón Bolívar, entre otros. (shrink)

La celebración del centenario de la publicación de las Meditaciones del Quijote ofrece la oportunidad única de reflexionar sobre una obra que creó un nuevo tipo de reflexión filosófica contemporánea en lengua castellana, reflexión caracterizada por una forma de “ontología del presente”.

Mimmo Paladino: Intanto le faccio un regalo, questa pubblicatone appena uscita per festeggiare i cento anni di Lévi-Strauss. Sono stato molto onorato di essere stato invitato a illustrare “Tristi tropici”, che tra l’altro e un testo che ho sempre amato e leggo continuamente, e stranamente ci ritrovo elementi del mio lavoro. Sergio Givone: Grazie, grazie mille. Ma a dire il vero, questa attinenza non mi stupisce, mi fa subito venire in mente qualcosa che ha a che fare con Don (...) Chisciotte. E cio... (shrink)

En 1895 Emile Durkheim (1858-1917) escribe Las Reglas del Método Sociológico (RMS). No se trataría ya de metafísica social o de filosofía social sino de una sobria práctica epistemológica asentada en la Universidad y legitimada social y políticamente. Descartes y Durkheim pueden ser considerados..