Es tan sorprendente, concorde con la naturaleza humana, útil y profunda la doctrina de Vitoria sobre la organización universal de los pueblos que aparece como repentinamente en el s. XVI, sin una aparente fuente de continuidad, que cualquier persona con un poco de mentalidad científica no puede dejar de preguntarse: ¿de dónde la ha sacado? ¿De dónde ha extraído esa comprensión tan profunda del mundo, y ese pensamiento tan hermoso? Cualquiera puede pensar que, pensamiento político o jurídico semejante había de (...) derivarse de algún manuscrito empolvado y escondido en algún lugar, como un tesoro, cuya influencia hubiera ejercido, de manera latente, y a este investigador le hubiera tocado descubrir. Pero veremos que no: que el verdadero tesoro escondido es la simple idea de amistad, entendida en su sentido más pleno. (shrink)

El día 26 de octubre de 2006, en la ciudad de Salvador de Bahia, Brasil, la Sociedad Interamericana de Filosofía organizó un Homenaje Académico en memoria de Eduardo Rabossi. El Homenaje se llevó a cabo en el marco del XII Encuentro Nacional de Filosofía del Brasil, organizado por la Associação Nacional de Pós-graduação em Filosofi a (ANPOF), con ocasión del cual tuvo lugar igualmente una Asamblea Extraordinaria de la Sociedad. Los textos que incluimos a continuación fueron leídos en dicho Homenaje.

Computer vision research involving street and road detection methods usually focuses on driving assistance and autonomous vehicle systems. In this context, street segmentation occurs in real-time, based on images centered on the street. This work, on the other hand, uses street segmentation for urban planning research to classify pavement types of a city or region, which is particularly important for developing countries. For this application, it is needed a dataset with images from various locations for each street. These images are (...) not necessarily centered on the street and include challenges that are not common in street segmentation datasets, such as mixed pavement types and the presence of faults and holes on the street. We implemented a multi-class version of a state-of-the-art segmentation algorithm and adapted it to perform street pavement classification, handling navigation along streets and angle variation to increase the accuracy of the classification. A data augmentation approach is also proposed to use preliminary results from the test instances as new ground truth and increase the amount of training data. A dataset with more than 300,000 images from 773 streets from a Brazilian city was built. Our approach achieved a precision of 0.93, showing the feasibility of the proposed application. (shrink)

With the advent of the cloud computing model allowing a shared access to massive computing facilities, a surging demand emerges for the protection of the intellectual property tied to the programs executed on these uncontrolled systems. If novel paradigm as confidential computing aims at protecting the data manipulated during the execution, obfuscating techniques (in particular at the source code level) remain a popular solution to conceal the purpose of a program or its logic without altering its functionality, thus preventing reverse-engineering (...) on the program even with the help of computing resources. The many advantages of code obfuscation, together with its low cost, makes it a popular technique. This paper proposes a novel methodology for source code obfuscation that can be used together with other traditional obfuscation techniques, making the code more robust against reverse engineering attacks. Three program complexity metrics are used to define three different single-objective combinatorial optimization versions of the problem, which are solved and analysed. Additionally, three multi-objective problems are defined, those considering each of the selected metrics together with the program execution time, in order to avoid strong obfuscations penalizing the performance. The goal of the defined problems is to find sequences of LLVM optimizations that lead to highly obfuscated versions of the original code. These transformations are applied to the back-end pseudo-assembly code (i.e., LLVM Intermediate Representation), thus avoiding any further optimizations by the compiler. Classical genetic algorithms (GAs) are used to solve the studied problems, namely a basic cellular GA for the single-objective problems and the popular NSGA-II for the multi-objective ones. The promising results show the potential of the proposed technique. (shrink)

In Brazilian schools, many teachers do not organize their teaching and students’ tasks and actions in a way that facilitates theoretical thinking based on the abstraction and generalization of the work content. Because many students struggle to accomplish the tasks and actions themselves, teachers guide them. Over time, the students begin to have more autonomy in executing the proposed activities, as they completed mental operations while learning. This article aims to investigate how young people’s and adults’ awareness of the countryside (...) is formed based on visual elements and writing, facilitating an understanding of their reality. A didactic–formative experiment was performed based on the cultural–historical theory. The comic books produced by the participants allowed them to develop their overall thinking, moving from the abstract to the concrete. They also formed an awareness of reality, which allowed them to have greater autonomy in the production of these stories as a means of representation and transformation of reality. (shrink)

Une théorie qui veut établir les principes d'une science du droit, mais dont les fondements épistémologiques remontent aux premières années du XXe siècle, peut-elle garder sa validité de nos jours ?

Antecedentes: El uso de la tecnología médica amplía las posibilidades de vida, pero plantea responsabilidades y problemas filosóficos, legales o políticos. Objetivo: Realizar una revisión sistemática sobre la evolución de las publicaciones científicas del uso bioético de las tecnologías de salud en los últimos 20 años. Metodología: Se realizó una revisión bibliográfica usando la base de datos Scopus. Resultados: La aplicabilidad de las tecnologías de salud, desde un punto de vista bioético, ha aumentado en los últimos años. Conclusión. Existe un (...) aumento en el número de publicaciones del uso bioético de la tecnología médica en los últimos 20 años. (shrink)

Background: Waiving parent permission can be an option in some epidemiological and social research with adolescents. However, exemptions have not been uniformly considered or applied. Our aim is to critically assess the different factors that could be taken into account when making decisions about waiving active parental permission in observational research with adolescents.DiscussionIn some cases alternatives to parental permission could be applied to protect the rights of both adolescents and parents and also to assure the benefits to adolescents as a (...) group that can come from appropriately conducted studies. However, the criteria of ensuring minimal risk can be difficult to define and apply and a distinction between harm and discomfort is reviewed. Waiving active parental permission could be acceptable when the risk of harm is minimal; when the research questions are related to an activity for which adolescents are not legally considered to be children; when the risk of harm or discomfort may increase if parental permission is required; and when risk of discomfort is low because the questionnaire is not potentially offensive for some adolescents and/or for some parents.SummaryStringent rules concerning parental permission in some studies could be detrimental to adolescents. A framework and a decision tree guide are proposed to help researchers and Research Ethics Committees in their decisions on whether active parental permission must be obtained. (shrink)

RESUMEN Se explora críticamente el pensamiento del filósofo colombiano Jorge Aurelio Díaz acerca de la religión. En particular, se examina, por un lado, la cuestión del lugar y el papel de la religión en la modernidad, a partir de la pregunta por la racionalidad y el valor cognitivo de la creencia religiosa, y, por otro lado, la diferencia entre misticismo y religión. Se plantearán y discutirán algunos aspectos problemáticos de la manera en que Díaz comprende ambos asuntos. ABSTRACT The paper (...) carries out a critical examination of Colombian philosopher Jorge Aurelio Díaz's philosophical thought regarding religion. Specifically, it examines the place and role of religion in modernity on the basis of the question regarding the rationality and cognitive value of religious belief, as well as the difference between mysticism and religion. The article sets forth and discusses some problematic aspects of the manner in which Díaz understands both of these issues. (shrink)

Este trabajo aborda las diferentes modalidades de la referencia a la teología en la teoría de Hans Kelsen, distinguiendo tres grandes formas: la descripción, el argumento y el problema. Se detiene particularmente en la modalidad denominada aquí “argumento teológico” y su función en el marco de la construcción de la epistemología kelseniana. Busca describir también las razones de su evolución sobre su utilidad, ligada a la relación entre epistemología y política tal como evoluciona en el marco de la guerra fría.

If Unamuno had been able to choose how to be remembered, he would have wanted him to be a poet. This book wants to do justice to that happy possibility. But above all because Unamuno was a poet in the highest sense: he was while writing the same essay as a novel, or theater, letter or verse, and he was also a poet when he passionately lived all the facets of his intense existence. His intellectual work was poetic and his (...) personal relationships, as well as his political activity, also responded to that peculiar Unamunian aesthetic in which the vital horizon is inescapably confused with the tasks of thought." --Translated from back cover. (shrink)

RESUMEN Se explora la relación entre las dimensiones proposicional y no proposicional de la creencia religiosa para mostrar que la última dirige el proceso de justificación y representa su límite. Se defiende que la no proposicional también tiene valor cognitivo, porque constituye una suerte de elección epistémica preteórica que no es exclusiva de la fe religiosa. Se explora la noción de ambigüedad religiosa, tanto a nivel intelectual como experiencial, y se sostiene que la relación entre la dimensión proposicional y la (...) no-proposicional de la fe está mediada por la función directiva de las presuposiciones metafísicas instauradas por la experiencia religiosa. ABSTRACT The article explores the relation between the propositional and non-propositional dimensions of religious belief in order to show that the latter guides the process of justification and represents its limit. It argues that the non-propositional dimension also has cognitive value because it constitutes a sort of pre-theoretical epistemic election that does not pertain exclusively to religious faith. The article also delves into the notion of religious ambiguity, both in its intellectual and experiential interpretations, and argues that the relationship between the propositional and the non-propositional dimensions of faith is mediated by the guiding role of the metaphysical presuppositions established by religious experience. (shrink)

The aim of this article is to analyse the semantics that has acquired the fear’s symbolism in the culture of Chilean Pentecostalism. By means of the revision and analysis of bibliographic information, we will show how the figure of fear is revealed in the images of hell, the Devil and God. Then we will provide an interpretation of the symbolic peculiarity of fear, which seems to operate as a kind of master symbol of Pentecostalism, not only because it is one (...) of the most important symbols of this culture, but because its polysemy helps to attract the attention of the believers. This would allow it to gather a wide range of paradoxical meanings and to thematize the distinction between transcendence and immanence, and also to facilitate the transmission of one image of fear with a clear deontological and exemplary function for its believers. In order to achieve this, the symbol of fear uses resources from the historical, social and cultural context. (shrink)

Se examina la idea de un vínculo directo entre modernización y pérdida de plausibilidad de la creencia religiosa, se explora la imagen contemporánea de la relación entre religión y racionalidad, y se muestra cómo no puede afirmarse que el avance de la ciencia conduzca a la secularización. Ante la pregunta, si la postsecularización conlleva una mutua exclusión de religión y racionalidad, se examinan las propuestas de J. Habermas y N. Wolterstorff, buscando criterios normativos para el diálogo entre racionalidades religiosas y (...) no religiosas. (shrink)

Se explora la relación entre las dimensiones proposicional y no proposicional de la creencia religiosa para mostrar que la última dirige el proceso de justificación y representa su límite. Se defiende que la no proposicional también tiene valor cognitivo, porque constituye una suerte de elección epistémica preteórica que no es exclusiva de la fe religiosa. Se explora la noción de ambigüedad religiosa, tanto a nivel intelectual como experiencial, y se sostiene que la relación entre la dimensión proposicional y la no-proposicional (...) de la fe está mediada por la función directiva de las presuposiciones metafísicas instauradas por la experiencia religiosa. (shrink)

La 4e de couverture indique : "Dès la fin du XVIIIe siècle, la référence à Rousseau devient incontournable pour la pensée juridique, comme si toute réflexion sur le droit, et pas uniquement dans le domaine du droit public, devrait régler ses comptes avec le Genevois. Bien entendu, cette référence changera de signification politique avec le temps et l’évolution des institutions étatiques européennes. Mais l’extension du suffrage universel et la consolidation de la démocratie au XXe siècle sont loin de signer la (...) fin des querelles autour de l’œuvre. Au contraire, la question Rousseau revient dans toute grande théorie du droit public. Et l’histoire de ce cheminement nous livre un ensemble d’indices dont l’intérêt va au-delà du droit. Les différents chapitres de l’ouvrage se proposent d’explorer, à partir de l’étude de quelques grands juristes français et allemands, la portée que la philosophie de Rousseau a pu avoir pour la pensée juridique.". (shrink)

En los escenarios universitarios cada vez resulta menos extraño toparse con investigaciones que indagan por la escritura filosófica proveniente de centros no hegemónicos de producción de conocimiento. Nosotros, que hemos tenido la oportunidad de acercarnos al pasado del ejercicio de la filosofía en el actual territorio colombiano, quisimos hacer una convocatoria pública de escritos dedicados a identificar temas, preguntas y formas en que la variopinta comunidad de la filosofía local está escribiendo su propia historia.

The progress of Mathematics during the nineteenth century was characterised both by an enormous acquisition of new knowledge and by the attempts to introduce rigour in reasoning patterns and mathematical writing. Cauchy’s presentation of Mathematical Analysis was not immediately accepted, and many writers, though aware of that new style, did not use it in their own mathematical production. This paper is devoted to an episode of this sort that took place in Spain during the first half of the century: It (...) deals with the presentation of a method for numerically solving algebraic equations by José Mariano Vallejo, a late Spanish follower of the Enlightenment ideas, politician, writer, and mathematician who published it in the fourth (1840) edition of his book Compendio de Matemáticas Puras y Mistas, claiming to have discovered it on his own. Vallejo’s main achievement was to write down the whole procedure in a very careful way taking into account the different types of roots, although he paid little attention to questions such as convergence checks and the fulfilment of the hypotheses of Rolle’s Theorem. For sure this lack of mathematical care prevented Vallejo to occupy a place among the forerunners of Computational Algebra. (shrink)

Resumen: La problematización de la relación entre individuo y sociedad ha atravesado la historia de las ciencias sociales. El objetivo de este escrito es mostrar la originalidad de los planteamientos de Freud sobre el tópico, a través de un análisis comparativo con las aproximaciones propias de las corrientes socioantropológicas de la escuela de Cultura y Personalidad y de la Sociología Francesa. Nuestra investigación se basó en un análisis bibliográfico tanto de algunos textos socioantropológicos claves sobre dicho debate, como de la (...) producción freudiana pertinente. La interpretación del material freudiano se organizó según tres tópicos: a) la afirmación de la determinación simbólica del síntoma, b) la borradura metodológica de la distinción individuo sociedad, y c) la teorización de una eficacia mítica, transindividual y transhistórica. Concluimos subrayando los aportes del pensamiento de Freud a la discusión: la afirmación de la determinación simbólica ofrece las condiciones para la superación de la relación de externalidad entre el polo del individuo y el de la sociedad, y el consecuente rechazo a una relación especular entre ambos.: The relation between individual and society has been a main topic across the history of social sciences. The aim of this paper is to show the originality of Sigmund Freud's ideas about the topic, through a comparative analysis with the approaches of the socio-anthropological currents of the school of Culture and Personality and of French Sociology. Our research was based on a bibliographical analysis of some key socio-anthropological texts on this debate, as well as the relevant Freudian production. The interpretation of the Freudian material was organized according to three topics: a) the affirmation of the symbolic determination of symptoms, b) the methodological erasure of the individual society distinction, and c) the theorization of a mythical, transindividual and transhistorical efficacy. We conclude by emphasizing the contributions of Freud's thought to the discussion: the affirmation of symbolic determination offers the conditions for overcoming the externality relation between the pole of the individual and that of society, and the consequent rejection of a specular relationship between the two. (shrink)

El Problema de la Adopción afirma que ciertas leyes lógicas no pueden ser adoptadas. El argumento constituye un desafío al antiexcepcionalismo lógico, en la medida en que este último debe poder justificar su afirmación de que la teoría lógica en ejercicio puede revisarse. El propósito de este artículo es responder al desafío, utilizando como unidad de análisis el concepto de Taxonomía Lexical propuesto por Kuhn. Como mostraremos, una visión sociológicamente enriquecida de las teorías científicas y la naturaleza de sus cambios (...) permite dar cuenta de un antiexcepcionalismo lógico que evita el Problema de la Adopción. (shrink)

Aim: To analyze the empathizing and systemizing profiles of Brazilian and Portuguese nursing undergraduates. Background: Empathy is a fundamental skill for nursing practice and should be analyzed during the student’s education. Methods: Descriptive study with cross-sectional design. Participants were 968 undergraduate students, including 215 (22.2%) Brazilians from a university in the state of São Paulo and 753 (77.8%) Portuguese students from a higher education institution in central Portugal. The Portuguese and Brazilian versions of the Empathizing/Systemizing Quotient have good internal consistency (...) and reliability. Ethical considerations: In Brazil, approval for the study was obtained from the Research Ethics Committee of the University of São Paulo at Ribeirão Preto College of Nursing (protocol 191/2016) and in Portugal, from the Ethics Committee of the Health Sciences Research Unit: Nursing, Coimbra Higher School of Nursing (protocol P362-09/2016). Results: Most (86%) participants were female and aged between 20 and 24 years. In the general profile analysis between both groups, the domains “Social Skills,” “Contents,” and “Processes” scored higher. Gender differences exist for the feeling of empathy and systemizing, as women scored better on the short version of the Empathy Quotient and men on the Systemizing Quotient. Conclusion: As demonstrated in the domain scores for “Social Skills,” “Contents,” and “Processes,” the undergraduate nursing students analyzed have the ability to deal intuitively and spontaneously with social situations; they are also characterized as methodical people, who like to follow rules, and experience practice better than theory, and the women have a higher empathetic level than men, who in turn are more systemizing. (shrink)

Au fil du temps, l'Europe est devenue un objet central de la philosophie politique d'Étienne Balibar. Née sur le terreau de sa réflexion sur le racisme, cette pensée s'est concentrée toujours davantage sur la construction européenne et ses impasses. En ce sens, il s'agit d'une vision marquée par la crise et, de ce fait même, guidée par le souci et l'urgence de la démocratisation de l'Union européenne ou, ce qui revient au même, de sa transformation. Les problèmes de la citoyenneté, (...) des frontières, du positionnement géopolitique, de la constitution, des choix économiques, des migrants ont ainsi aimanté l'élaboration d'un ensemble de concepts originaux pour penser ces enjeux, formant une œuvre dont l'ampleur et l'extension n'ont probablement d'autre équivalent, dans la scène philosophique contemporaine, que l'entreprise de Jürgen Habermas. Les auteures et les auteurs de cet ouvrage - juristes, philosophes, politistes, venus de France et d'ailleurs - engagent à leur tour un échange productif avec les principaux concepts et propositions d'Étienne Balibar sur l'Europe, convaincus de leur intérêt théorique intrinsèque mais également de l'horizon post-national dans lequel le politique se déploie désormais. Ce qui donne l'occasion à Étienne Balibar de relancer, encore une fois, la discussion. (shrink)

Se explora cr.ticamente el pensamiento del fil.sofo colombiano Jorge Aurelio Díaz acerca de la religi.n. En particular, se examina, por un lado, la cuestión del lugar y el papel de la religi.n en la modernidad, a partir de la pregunta por la racionalidad y el valor cognitivo de la creencia religiosa, y, por otro lado, la diferencia entre misticismoy religión. Se plantear.n y discutir.n algunos aspectos problemáticos de lamanera en que Díaz comprende ambos asuntos.

Background: The first wave of the COVID-19 pandemic caused a shortage of qualified nurses in Spain. As a result, the government authorized the hiring of senior students. Objectives: To explore the ethical dilemmas and ethical conflicts experienced by final-year nursing students who worked during the first outbreak of the COVID-19 pandemic in Spain. Research design: A qualitative exploratory study was conducted using purposive sampling. Semi-structured interviews were carried out using a question guide. Interviews took place via a private video chat (...) room platform. A thematic, inductive analysis was performed of the information gathered. Participants and research context: Eighteen nursing students were recruited from two universities of Madrid, aged between 18 and 65 years old, enrolled in the fourth year of nursing studies and who were hired under a relief contract for health professionals during the pandemic. Ethical considerations: The present study was carried out in accordance with the Declaration of Helsinki, and the study was approved by the Local Ethics Committee of Universidad Rey Juan Carlos. Results: Three specific themes emerged: (a) coping with patient triage, (b) difficulties in providing end-of-life care, and (c) coping with patient death. Nursing students participated in the process of patient selection for resource allocation and ICU bed occupancy. They were shown how to care for patients who were not admitted to the ICU, in their last moments and were faced with the difficulties of applying end-of-life care. Finally, the nursing students were confronted with the death of their patients, in overwhelming numbers and under adverse conditions. Conclusions: These findings can help shed light on the ethical dilemmas and ethical conflicts faced by novice nursing students, incorporated into the workforce during the COVID-19 pandemic. Moreover, it was described that students may normalize the death due to the exhaustion and overwhelmed routine. (shrink)