Lógos é termo grego central para a construção do movimento sofístico. Górgias de Leontinos, um dos principais representantes da primeira geração desse movimento, propôs-se a refletir, em Elogio de Helena, sobre o discurso como um grande e soberano senhor, capaz de ao mesmo tempo produzir persuasão em Helena e denunciar esse poder persuasivo. Na primeira parte deste estudo, pretendemos situar o lógos como fabricador de vivências em seu ouvinte, o que sugere a compreensão do poder persuasivo. Na segunda parte, a (...) fabricação de vivências, diferente da persuasão, se identificará com uma realidade fictícia produzida devido ao engano voluntário. Por ser voluntária essa experiência do engano, o motivo da soberania do lógos está para Górgias, em que o discurso, além de persuadir, pode servir como instrumento possível para a fabricação de aprendizados, cuja experiência artística o seu próprio texto exemplifica. (shrink)

Trata-se de um artigo de viés ensaístico que tenta apontar a impressão de que a instituição escolar habita uma densa crise existencial. A suposição que norteia essa reflexão visa à crise na educação escolar como uma aparência que costuma continuar velada na maior parte dos discursos críticos acerca da escolarização atual: o afastamento do sentido humano ontológico-social e do significado da experiência que relacionam professor-estudante. A investigação nesta atividade será realizada a partir de conceito recentemente desenvolvido, o absurdar-se, em uma (...) tentativa de aplicação desse conceito nas nossas experiências em escolas, nas quais atuamos como psicólogo da educação. (shrink)

The future of awake bruxism assessment will incorporate physiological data, possibly electromyography of the temporal muscles. But up to now, temporal muscle contraction patterns in awake bruxism have not been characterized to demonstrate clinical utility. The present study aimed to perform surface EMG evaluations of people assessed for awake bruxism to identify possible different subtypes. A 2-year active search for people with awake bruxism in three regions of the country resulted in a total of 303 participants. Their inclusion was confirmed (...) through non-instrumental approaches for awake bruxism: self-reported questionnaire and clinical exam, performed by three experienced and calibrated dentists. Also, 77 age- and sex-matched healthy controls were recruited. Temporalis surface EMG was performed with a portable device. EMG signals were sent to a computer via Bluetooth 4.0 at a sampling rate of 1,000 Hz. Digital signal processing was performed using the commercial neuroUP software, transformed in RMS and then normalized for peak detection, in a 10 min session. Cluster analysis revealed three distinct subtypes of awake bruxism: phasic, tonic, and intermediate. Individuals with a predominance of EMG peaks/min were classified as the “phasic” subtype. Those with the highest EMG rest power were classified as the “tonic” subtype. There was also an “intermediate” subtype, when both variables remained low. Characterization of awake bruxism physiology is important for future establishment of instrumental assessment protocols and treatment strategies. (shrink)

IntroductionRegular exercise has long been shown to positively impact the immune system responsiveness and improve mental well-being. However, the putative links between biomarkers of mental health and immune efficiency in exercising subjects have been scarcely investigated. The aim of this study was to verify the effect of a 14-week combined chair-based exercise program on salivary steroid hormones and anti-microbial proteins, functional fitness, and MWB indexes in pre-frail older women.MethodsThe participant women were randomly divided into the exercising group and the non-exercising (...) control group. The pre/post assessment included: salivary anti-microbial proteins lysozyme; and immunoglobulin-A ; salivary steroid hormones of testosterone and cortisol ; functional fitness ; MWB questionnaires.ResultsSignificant differences with large Cohen’s effect sizes were found on increased salivary TT after exercise intervention. The results revealed a decrease in IgA levels after CEP. The increase in subjective happiness levels and decrease of stress perception and depressive state were found after intervention in the CEP group. Robust statistical differences in gait speed and balance tests were also found in the CEP group. In control, COR increased moderately while no changes were found for the other indicators. Correlation analyses showed inter-dependence between pre–post variations of MWB, biochemical indexes, and fitness function.ConclusionThe CEP program was able to improve functional-fitness performance, decrease feelings of stress, and increase happiness. The CEP also induced clinically relevant hormonal and immune responses, which suggests that chair exercises that combine muscular strength, balance, and gait speed training are promising interventions to improve physical and mental health of older pre-frail adults. (shrink)

TOMITA, Luiza E.; BARROS, Marcelo; VIGIL, José Maria (Org.). Pluralismo e libertação. Por uma teologia latino-americana pluralista a partir da fé cristã DAMEN, Franz et al. Pelos muitos caminhos de Deus . Desafios do pluralismo religioso à Teologia da Libertação. Paulo Agostinho Nogueira Baptista KOSCHORKE, Klaus (Hg.). Transkontinentale beziehungen in der geschichte des außereuropäischen christentums/transcontinental links in the History of non-western christianity. Vinicius Mariano de Carvalho.

(Spanish) RESUMEN: La libertad absoluta postulada por Viktor Emil Frankl y Jean-Paul Sartre, la Shoah y la creencia en un dios omnipotente, bueno y justo parecen contradecirse. La pregunta por el sentido del sufrimiento de las víctimas del Holocausto (la verdadera catástrofe, el mayor crimen contra la humanidad), simbolizado por Auschwitz, y como punto de inflexión en la historia, es terriblemente dolorosa y parece no tener una respuesta filosófica ni teológica. A mi juicio, es importantísimo distinguir entre las víctimas inocentes (...) de la Shoah que perecieron y las víctimas inocentes que sufrieron un verdadero infierno y perdieron a sus seres queridos, pero que lograron sobrevivir. Ambas son víctimas, por supuesto, pero así como encontrarle un posible sentido al sufrimiento de las víctimas masacradas y gaseadas podría suponer un insulto a su sufrimiento y agonía –en especial, al horror que sufrieron los niños–, el horrible sufrimiento de los supervivientes pudo dar, tal vez, de alguna manera, un sentido a sus vidas después de la liberación de los campos de concentración y exterminio, ya fuera como voz, como protesta o como simple supervivencia. Frankl apuesta por un sentido último (que abraza el sentido del sufrimiento de las víctimas), y Sartre, aunque parezca no apostar por sentido alguno, volcó su vida al compromiso político después de la Segunda Guerra Mundial, y ello parece vislumbrar una minúscula pizca de sentido después de la barbarie. La filosofía de Frankl es un sí a la vida incluso en las situaciones más extremas, un grito casi nietzscheano que exalta el valor de la vida más allá de cualquier sufrimiento. Frankl, padre de la logoterapia y superviviente del Holocausto, abre una puerta a Dios al hablar de un dios inconsciente, una dimensión suprahumana y una fe incondicional, y define la religión como espiritualidad y como la búsqueda del hombre por el sentido último. Según Frankl, la libertad no se contradice con Dios, y la religión existe no a raíz de la barbarie, sino a pesar de la barbarie. El existencialismo sartreano es una filosofía de la libertad radical y de la responsabilidad. El hombre está condenado a ser libre. El ser humano es un ser en el que la existencia precede a la esencia. Somos totalmente responsables de lo que somos. Sartre afirma que la libertad humana es incompatible con Dios. En un mundo sin Dios, la moral la construyen los hombres, con sus propias decisiones y sus acciones, y la existencia y el sufrimiento de las víctimas no tienen sentido alguno. Sartre define al hombre como libertad, responsabilidad, angustia y contingencia. Frankl define al hombre como libertad, responsabilidad, espiritualidad y búsqueda de sentido. Con esta tesis me propongo entrar en la resbaladiza dimensión del dolor, la desesperación, el sentido y sinsentido del sufrimiento de las víctimas (teniendo presente los horrores de Auschwitz, que en teología y filosofía ha simbolizado desde la liberación de los campos la muerte de Dios y la muerte de la moral). Es verdad que no solo los hombres, mujeres y niños judíos fueron víctimas de la barbarie alemana, pero, como reza el mensaje de Elie Wiesel en la exposición permanente del Block 27 del Auschwitz-Birkeanu State Museum: "Not all victims were Jewish in this place, but all Jews were victims". La Shoah no es un episodio dentro de la Segunda Guerra Mundial, sino un punto de inflexión en la historia de la humanidad, y es una catástrofe que nos concierne a todos, hombres y mujeres judíos y no judíos, religiosos e irreligiosos, creyentes e increyentes, como seres libres, responsables y morales que somos –o que deberíamos ser. Muchas de las víctimas del Holocausto, en medio de la desesperación, entraron en las cámaras de gas orando, aferrándose a la esperanza de que ese final espeluznante no era un punto final. Con esta tesis no me propongo de ninguna manera responder a la eterna pregunta de si Dios existe o no, sino que propongo interpretar ese grito hacia Dios como un desesperado anhelo de esperanza. También me propongo encontrar una coherencia en las posturas de estos dos grandes pensadores para quienes la libertad y la responsabilidad definen al hombre: Frankl (quien apuesta por una dimensión suprahumana donde existe un sentido último en el que el sufrimiento de las víctimas tiene que tener algún sentido, aunque ese sentido sea completamente incomprensible en la dimensión humana) y Sartre (el existencialista ateo por excelencia, para quien el mundo, la existencia y el sufrimiento son absolutamente contingentes). En el primer capítulo expongo la logoterapia y el existencialismo sartreano: describo las tres dimensiones del hombre y las tres búsquedas de sentido propuestas por Frankl, y expongo las cinco consecuencias de "l'existence précède l'essence", centrándome en la libertad y la responsabilidad, y hablo del suicidio. El segundo capítulo está dedicado al dios inconsciente frankleano, la dimensión suprahumana, la búsqueda por el sentido último y la fe incondicional. En el tercer capítulo ilustro la libertad sin Dios sartreana, la ontología sartreana, el ateísmo sartreano y el humanismo sartreano, y hablo sobre la responsabilidad, la mauvaise foi, la contingencia, la situation y la angustia. El cuarto capítulo es necesariamente histórico (sin dejar de ser filosófico): me pregunto por la muerte de Dios después de Auschwitz, argumento y defiendo la unicidad del Holocausto (la Shoah es un punto de inflexión en la historia de la humanidad), describo las masacres antes de los campos de exterminio (Einsatzgruppen, Ordnungspolizei y Wehrmacht), el gigantesco complejo de Auschwitz (Stammlager, Auschwitz-Birkenau y Monowitz-Buna), reflexiono sobre Dios y el mal (centrándome en los niños de Auschwitz), describo los días de Frankl en Auschwitz, hablo de Dios como esperanza, de la inmortalidad y la escatología, de la crueldad de Dios, de la relación entre el cristianismo y el antisemitismo, del islam y el antisemitismo, critico el silencio de Dios, hablo de la muerte de Dios y del juicio contra Dios. En el quinto capítulo expongo la moral frankleana (una moral que atañe al hombre y no a Dios), basándome en su teoría del amor y en su única obra de teatro (Synchronisation in Binkerwald), y la moral sartreana (una moral que atañe a una humanidad sin Dios), recordando a Dostoyevsky, analizando la famosa cita de Garcin en Huis clos "L'enfer, c'est les Autres", criticando el marxismo de Sartre y cuestionando (con la mirada de Frankl y Sartre) el verso de Brecht "Erst kommt das Fressen, dann kommt die Moral"; al final del capítulo incluyo una reflexión propia y las críticas frankleana y sartreana sobre la impunidad de los verdugos y colaboradores después del Holocausto (con el permiso de Dios). Después de la Conclusión, añado un Apéndice sobre las vidas de Frankl y Sartre, para poder entender mejor su obra. PALABRAS CLAVE: logoterapia, existencialismo sartreano, búsqueda de sentido, libertad, responsabilidad, moral, angustia, sufrimiento, supervivientes, víctimas, contingencia, espiritualidad, religión, Dios, esperanza, antisemitismo, culpa, Auschwitz, Holocausto, Shoah. /// (English) ABSTRACT: The absolute freedom defended by Viktor Emil Frankl and Jean-Paul Sartre, the Shoah and the belief in an omnipotent, benevolent and just God seem to contradict each other. The question of the meaning of the victims' suffering of the Holocaust (the true catastrophe, the biggest crime against humanity), simbolised by Auschwitz and as a turning point in History, is terribly painful and doesn't seem to have an answer. In my opinion, it's crucial to distinguish between the innocent victims of the Shoah who perished and the innocent victims who sufferend a real hell and lost their loved ones, but managed to survive. Both are victims, of course, but just as finding a possible meaning to the suffering of the massacred and gassed victims could result in an insult to their suffering and agony –especially to the horror that the children suffered– the gigantic suffering of the survivors could, maybe, somehow, give a meaning to their lives after the liberation of the concentration and extermination camps, either as a voice, as a protest, or as a simple survival. Frankl believes in an ultimate meaning (that embraces the meaning of the victims' suffering), and Sartre, even if it appears not to embrace any meaning, turned his life to political engagement after War World II, and that attitude seems to give a tiny glimpse of meaning after the barbarity. Frankl's philosophy says yes to life even in the most extreme situations, and it's a Nietzschean-like scream that exalts the value of life beyond any monstrous suffering. Frankl, the father of logotherapy and a Holocaust survivor, opens a door to God when he talks about an unconscious God, a supra-human dimension and an unconditional faith; he defines religion as spirituality and as man's search for ultimate meaning. According to Frankl, freedom is not contradictory with God, and religion exists not because of the barbarity but in spite of the barbarity. Sartrean existentialism is a philosophy of radical freedom and responsibility. Men are condemned to be free. We are beings where the existence precedes the essence. We are completely responsible of what we are. Sartre argues that human freedom is incompatible with God. In a godless world, morality is constructed by people, with their own choices and actions, and human existence and the suffering of the victims don't have any meaning. Sartre defines man as freedom, responsibility, Angst and contingency. Frankl defines man as freedom, responsibility, spirituality and search for meaning. With this dissertation I attempt to enter in the slippery dimension of the pain, despair, meaning and meaninglessness of the victims' suffering (having in mind the horrors of Auschwitz, that in theology and in philosophy have simbolised, since the liberation of the camps, the death of God and the death of morality). It's true that not only Jewish men, women and children were victims of the German barbarity, but, as Elie Wiesel's message from the permanent exhibition from Block 27 of the Auschwitz-Birkeanu State Museum reads: "Not all victims were Jewish in this place, but all Jews were victims". The Shoah is not an episode inside War World II, but a turning point in the history of humankind, and a catastrophe that embraces us all, Jewish and not not Jewish men and women, religious and not religious, believers and not believers, as the free, responsible and moral beings that we all are –or that we should be. A lot of the victims, in the midst of their desperation, entered into the gas chambers praying, holding to the hope that their horrifying end was not the ultimate end. With this dissertation I do not attempt to answer the eternal question of the existence of God, rather, I will try to interpret that scream to God as a longing for hope. I also intend to find a coherence between the thought of these two great thinkers for whom freedom and responsibilty define man: Frankl (who argues that there is a suprahuman dimension where an ultimate meaning exists and where the victims' suffering has to have a meaning, even if this meaning is completely incomprehensible in the human dimension) and Sartre (the atheist existentialist par excellence, for whom the world, human existence and suffering are absolutely contingent). In the first chapter I expose logotherapy and Sartrean existentialism: I describe the three dimensions of man, the three searches for meaning, the five consequences of "l'existence précède l'essence" and I speak about suicide. The second chapter delves into the unconscious God, the supra-human dimension, the ultimate meaning and the unconditional faith. In the third chapter I expose the freedom without God defended by Sartre, Sartre's ontology, Sartre's atheism, Sartre's humanism, and his ideas about responsibility, mauvaise foi, contingency, situation, and Angst. The fourth chapter is necessarily historical (while being philosophical too): I wonder about the death of God after Auschwitz, I argue and defend the uniqueness of the Holocaust (the Shoah is a turning point in the history of humankind), I describe the massacres before the extermination camps (Einsatzgruppen, Ordnungspolizei y Wehrmacht), the gigantic Auschwitz camp complex (Stammlager, Auschwitz-Birkenau y Monowitz-Buna), I reflect on God and evil (focusing on the children of Auschwitz), I describe Frankl's days in Auschwitz, I talk about God as hope, about immortality and escathology, I discuss God's cruelty, the relationship between Christianity and antisemitism and Islam and antisemitism, I question the silence of God, and I talk about the death of God and about the trial against God. In the fifth chapter I talk about the Franklean morality (a morality that concerns man and not God), on the basis of his love theory and his only work of theater (Synchronisation in Binkerwald), and the Sartrean morality (a morality that concerns a humanity without God), remembering Dostoyevsky, analysing Garcin's famous quote in Huis clos "L'enfer, c'est les Autres", crticizing Sartre's marxism and questioning (with Frankl's and Sartre's eyes) Brecht's verse "Erst kommt das Fressen, dann kommt die Moral"; at the end of the chapter I include my own reflection (and Frankl and Sartre's critique) about the impunity of the executioners and collaborators after the Holocaust (with God's permission). After the Conclusion, I add an Appendix about the lives of Frankl and Sartre, which helps understanding better their work. KEYWORDS: logotherapy, existentialism, search for meaning, freedom, responsibility, morality, Angst, suffering, survivors, victims, contingency, spirituality, religion, God, hope, antisemitism, guilt, Auschwitz, Holocaust, Shoah. (shrink)

Includes articles about Origen, Thomas Aquinas, Hegel, Schleiermacher, Blondel, Teilhard de Chardin, Barth, Heidegger, Gadamer, postmodernism.

Considerando a relevância da interação entre os homens, e que se dá de maneira privilegiada no âmbito dos processos comunicativos, filósofos e lingüistas do Brasil e da Alemanha juntaram-se para investigar o fenômeno da interação comunicativa. Os resultados dessa investigação estão reunidos nos artigos desta coletânea.

O objetivo deste manual é orientar pesquisadores e autores que desejem submeter seus textos à revista _HORIZONTE._.

This thesis aims to discuss Thomas Reid’s (1710-1796) theory of the first principles of knowledge, more particularly, the first principles of philosophy of mind, morals and politics. In the first chapter, I discuss Reid’s foundationalist commitments in philosophy of mind, morals and politics. I argue that he is clearly a foundationalist about speculative and moral knowledge, but it is not clear if he keeps foundationalist commitments with regard to political knowledge – the first principles of politics are not self-evident beliefs: (...) they are not justified from the start and, therefore, they do not have what is needed for being basic beliefs in a foundationalist view of the structure of knowledge. In the second chapter, I discuss Reid’s understanding of the sources of speculative, moral and political knowledge, namely, common sense and knowledge of mankind. I argue that while philosophy of mind and morals are based upon the first principles of common sense – immediate and irresistible beliefs due to the original constitution of mind, politics is based upon first principles of the knowledge of mankind – beliefs that are due to a mixture of the sagacity and the experience of the political scientist who lives among other human beings in a political society. In the third chapter, I try to explain Reid’s comprehension on the first principles of philosophy of mind, morals and politics. I try to explain what a first principle of knowledge is, how to understand the distinction between the principles of contingent and necessary truths and what the means we have to identify the first principles of knowledge are. The fourth and last chapter is entirely dedicated to common sense. More particularly, I discuss how Reid defends the first principles of common sense from the skeptical attack. (shrink)

O presente ensaio procura determinar quais foram as idéias que influenciaram o abade Suger na reforma da igreja de Saint-Denis – origem do gótico. Erwin Panofsky dá os traços essenciais desta investigação e abre novas posibilidades de aprofundamento. Em seu fascinante estudo, Panofsky teve o mérito de ter sido o pioneiro em descobrir uma influencia das obras do Pseudo-Dionísio sobre a reforma de Saint-Denis. Desde então, a polêmica não cessou mais. Destacase o papel de Hugo de S. Vítor como transmissor (...) da influência mística sobre Suger. (shrink)

The objective of this article is to offer an example of a work of art identified with what Paul Ricœur named polysemy or linguistic density. Some works of art exemplify a metaphoricity in their constitution and the metaphor would be a privileged model for the analysis of figurative art and of allusive figuration. I believe that the painting A Bigger Splash by David Hockney has an image game that is also a language game: the aesthetic figuration as semantic link between (...) the verbal and the non-verbal, between the poetic and the pictorial. I argue that figuration through metaphoricity also exemplifies an ambiguity in Ricœur’s philosophy of language, and the distinction between the field of the pre-narrative and the narrative of the artwork clarify the aesthetic aspect of his theory of metaphor. The advantage of my example is that the immanent analysis of the metaphoric constitution of the work of art is compatible with the isolation of its narrative elements. The metaphoric redescription in painting should not be automatically extended to the narrative refiguration. (shrink)

Dans cet article, nous analyserons la conception de la fonction de la “figurabilité” en psychanalyse développée par Paul Ricœur, à travers sa lecture de la “découverte psychanalytique” selon laquelle le langage lui-même travaille au niveau figuratif. L’intérêt de cette lecture, c’est qu’elle fournit une autre notion d'image pour son herméneutique dans la mesure où Ricœur remet ici en cause la soumission de l’image par rapport au langage sur laquelle il avait principalement insisté dans La Métaphore vive. À partir de cette (...) lecture, nous défendons la thèse selon laquelle la prise en compte du lien entre le “travail de l'image,” dans sa lecture de la psychanalyse, et le “travail” de la métaphore, dans sa théorie de la métaphore, conduit à un élargissement de sa conception de la métaphore dans la mesure où ce lien révèle un niveau de visualisation dans lequel la maîtrise du langage sur l’image n’opère pas encore. (shrink)

The Kochen-Specker theorem is one of the fundamental no-go theorems in quantum theory. It has far-reaching consequences for all attempts trying to give an interpretation of the quantum formalism. In this work, we examine the hypotheses that, at the ontological level, lead to the Kochen-Specker contradiction. We emphasize the role of the assumptions about identity and distinguishability of quantum objects in the argument.

The advance in Internet of Things technology has increased the opportunities for a healthcare system design, which is an urgent need owing to the growth in population among the older adults in many countries. This requires giving thought to the kind of innovative technological design methods that can find suitable solutions for home care. The application of Health Smart Homes by means of the technologies of the Internet of Things, can be used to support rehabilitation treatment and help the senior (...) citizens to understand the importance of taking measures to maintain a healthy standard of living that can meet their needs. The aim of this article is to develop and assess a design method for the following purposes: to determine and map out the physical and emotional state of the home care users, such as senior citizens; to implement a participatory design that includes the user within its social, psychological and therapeutic context; to explore the flexible method when applied to older users; to provide a way for the users to be “personalized” through a wide range of solutions that involve analyzing the behavioral patterns of different individuals in a standardized manner and to define a set of smart technologies for each problem and senior citizen. This article sets out a collaborative method called FlexPersonas, which is employed for the flexible mapping of users and to improve decision-making with the support of Internet of Things technologies. In this context, computing systems can identify the behavior of the user and issue warnings to the Carers about any abnormal event. Studies with an interdisciplinary team point out the potential and drawbacks of the method. (shrink)

Skipper and Millstein (2005) argued that existing conceptions of mechanisms failed to "get at" natural selection, but left open the possibility that a refined conception of mechanisms could resolve the problems that they identified. I respond to Skipper and Millstein, and argue that while many of their points have merit, their objections can be overcome and that natural selection can be characterized as a mechanism. In making this argument, I discuss the role of regularity in mechanisms, and develop an account (...) of stochastic (i.e., probabilistic) mechanisms. Explaining the phenomenon of adaptation through the mechanism of natural selection illustrates the power and flexibility of using mechanistic strategies to explain natural phenomena. (shrink)

Quantum indistinguishability directly relates to the philosophical debate on the notions of identity and individuality. They are crucial for our understanding of multipartite quantum systems. Furthermore, the correct interpretation of this feature of quantum theory has implications that transcend fundamental science and philosophy, given that quantum indistinguishability is a resource in quantum information theory. Most of the conceptual analysis of quantum indistinguishability is restricted to studying the permutational invariance of quantum states, the concomitant quantum statistics and their entanglement. Here, we (...) analyse the role of indistinguishability and non-individuality in other areas of quantum theory. We start by analysing how a very peculiar use of indistinguishability underlies Feynman’s rules for summing amplitudes in interference phenomena. Next, we study how quantum indistinguishability is underestimated in several topics of debate in the quantum physics literature, such as the Einstein–Podolsky–Rosen argument, Bell’s inequalities and the Bell–Kochen–Specker theorem. Finally, we argue that an ontology of truly indistinguishable entities can serve as a basis for a quantum ontology that can give interesting answers to the interpretational problems of quantum mechanics. We claim that, in addition to superposition, contextuality and entanglement, indistinguishability (understood in a robust ontological sense) is one of the central features of quantum physics. -/- . (shrink)

A utilização da água sempre foi vital para a sobrevivência humana, mas com suas ações surgiram os impactos aos ecossistemas comprometendo a qualidade. O ecossistema aquático tem sido prejudicado por isso, principalmente, pelo descarte inadequado de efluentes não tratados. Este trabalho visou avaliar a eficiência de ilhas flutuantes com plantas, a fim de observar a melhoria da qualidade hídrica de ecossistemas aquáticos. Para isso foi analisado o comportamento das macrófitas nas ilhas flutuantes, por meio de experimento controlado. A ilha se (...) mostrou eficiente e resistente e pode ser utilizada para a remoção de macronutrientes. A eficiência na remoção foi cerca de 25% de fosfato e fósforo total, em um período de análise de 60 dias. Isso indica que com um período maior de análises, o resultado de remoção poderá ser maior, bem como a densidade de biomassa para o povoamento da ilha e a sua aplicação em corpos hídricos comprometidos. (shrink)

Este artigo apresenta o diálogo Górgias de Platão como um cenário interessante por onde pensar a relação do ensino de filosofia com interlocutores não-filósofos, buscando pontos de encontro entre a cena antiga e a cena de hoje. Os três personagens do diálogo platônico são pensados a partir de afetos que os caracterizam na relação com o ensino socrático e a intenção é ver em que medida o ensino de filosofia se modifica de acordo com esses afetos.

En este escrito se presentan algunos desarrollos de la teoría política de John Rawls ahondando en aquellas categorías que permitan contrastar aspectos de los planteamientos rawlsianos con spectos del pensamiento utilitarista clásico. El propósito es discernir qué tan grande es la deuda que tienen pensadores contemporáneos como Rawls con autores clásicos del siglo XIX tales como Bentham y Mill.

Neste trabalho buscamos investigar como o físico filósofo alemão Werner Heisenberg compreendeu a importância da filosofia cartesiana na construção do pensamento científico da modernidade. Para Heisenberg o elemento central da grande influência de Descartes nas ciências da natureza é a separação entre “Deus”, “homem” e “mundo”. O físico filósofo analisa tal separação e propõe que a partir da mecânica quântica, a cisão entre sujeito e objeto, homem e natureza, tornou-se insustentável.

No presente artigo analisamos o debate entre duas concepções de ciência. De um lado, temos o que vamos chamar de imagem epistemicista, conforme a qual a ciência possui um valor intelectual e cultural intangível, e por isso é um fim em si mesmo. Tal concepção pode ser atacada como cândida, como se defendesse uma imagem de ciência como “Torre de Marfim”. Do outro temos uma imagem de ciência que reduz a pesquisa científica a um meio para alcançarmos fins práticos, como (...) desenvolvimento tecnológico e econômico e progresso social. Sendo assim, a chamamos de reducionismo utilitarista. Buscaremos compreender o debate, e propor como a filosofia da ciência contemporânea deve se posicionar ao participar dele. (shrink)

No início do século XX seria impensável, entre cientistas europeus, separar ciência natural e filosofia. Os físicos filósofos foram cientistas como Einstein, Bohr, Heisenberg, Schrödinger, dentre outros, que refundaram a física ao lançar as bases da mecânica quântica e da relatividade especial e geral. Neste artigo analisamos brevemente como alguns desses pensadores encararam as questões do valor da ciência, da relação entre ciência e filosofia, e da importância da filosofia grega para a física nuclear e a teoria quântica.

In this paper we analyze the existence of joint probabilities for the Bell-type and GHZ entangled states. We then propose the usage of nonmonotonic upper probabilities as a tool to derive consistent joint upper probabilities for the contextual hidden variables. Finally, we show that for the extreme example of no error, the GHZ state allows for the definition of a joint upper probability that is consistent with the strong correlations.

Integrated Information Theory (IIT) is one of the most influential theories of consciousness, mainly due to its claim of mathematically formalizing consciousness in a measurable way. However, the theory, as it is formulated, does not account for contextual observations that are crucial for understanding consciousness. Here we put forth three possible difficulties for its current version, which could be interpreted as a trilemma. Either consciousness is contextual or not. If contextual, either IIT needs revisions to its axioms to include contextuality, (...) or it is inconsistent. If consciousness is not contextual, then IIT faces an empirical challenge. Therefore, we argue that IIT in its current version is inadequate. (shrink)

This text aims to examine the way in which a collective identity is constructed in Machiavelli’s The Prince, as well as the limits of this construction. First, we seek to demonstrate the primacy of social conflict over all other elements considered by Machiavelli, including the prince. Next, we seek to indicate the complexity of this determination, as the prince’s action also affects the aforementioned conflict by influencing it. Finally, since Machiavelli rejects the middle way (via del mezzo), the “prince” (principe) (...) must rely either on the “great” (grandi) or on the “people” (populo). We seek to demonstrate that the maintenance of the principality comes from the popular humour, while the “people” want “not to be commanded or oppressed”, in order to identify in this relationship not only the process of building a collective identity – which is effectively established in favor of freedom – but also its limits. (shrink)

Para além de O mestre ignorante - O encontro entre filosofia e educação como questão filósofico-política a partir da obra de Jacques Rancière Resumo: Este artigo busca situar, a partir da filosofia de Jacques Rancière, em que medida a educação se constitui um verdadeiro problema à filosofia política. A partir da análise que o filósofo francês faz do encontro polêmico entre filosofia e democracia na filosofia platônica, buscamos traçar alguns paralelismos com relação ao encontro, também polêmico, entre filosofia e educação. (...) Pretende-se, assim, lançar novas luzes sobre o que poderíamos chamar de uma filosofia política da educação. Para isso sustentamos duas hipóteses de trabalho: a primeira, de que o lugar da educação no pensamento de Rancière precisa ser compreendido para além de Le maître ignorant (1987); a segunda, de que a filosofia política de Rancière busca uma superação dos impasses gerados pela lógica da emancipação intelectual de Jacotot. Assim, pensar com Rancière o uso pedagógico em política e em estética pode nos auxiliar a situar a relação entre educação e democracia em outras bases. Palavras-chave: Filosofia política da educação; Jacques Rancière; Filosofia política; Emancipação intelectual; Democracia. Beyond The Ignorant Schoolmaster – The encounter of Philosophy and Education as a philosophical-political question from Jacques Rancière's work Abstract: Based on Jacques Rancière's philosophy, this article seeks to determine the extent to which education constitutes a real problem for political philosophy. From the French philosopher's analysis of the controversial encounter between philosophy and democracy in Platonic philosophy, we seek to draw some parallels with regard to the also controversial encounter between philosophy and education. This is intended to shed new light on what we might call a political philosophy of education. For this we support two working hypotheses: first, that the place of education in Rancière's thought must be understood beyond Le maître ignorant (1987); second, that Rancière's political philosophy seeks to overcome the impasses generated by Jacotot's logic of intellectual emancipation. Thus, thinking with Rancière about pedagogical use in politics and aesthetics can help us situate the relationship between education and democracy on other grounds.Keywords: Political philosophy of education; Jacques Rancière; Political philosophy, Intellectual emancipation; Democracy. Au-delà de Le maître ignorant – La reencontre de la philosophie et de l'éducation en tant que question politico-philosophique de l'œvre de Jacques Rancière Résumé: Basé sur la philosophie de Jacques Rancière, cet article cherche à déterminer dans quelle mesure l'éducation constitue un problème réel pour la philosophie politique. À partir de l'analyse du philosophe français entre philosophie et démocratie dans la philosophie platonicienne, nous cherchons à établir des parallèles avec la rencontre également controversée entre philosophie et education. Cela vise à jeter un nouvel éclairage sur ce que nous pourrions appeler une philosophie politique de l'éducation. Pour cela, nous soutenons deux hypotheses de travail: premièrement, la place de l'éducation dans la pensée de Rancière doit être comprise au-delà de Le maître ignorant (1987); deuxièmement, que la philosophie politique de Rancière cherche à surmonter les impasses générées par la logique d'émancipation intellectuelle de Jacotot. Ainsi, réfléchir avec Rancière à une utilisation pédagogique en politique et en esthétique peut nous aider à situer la relation entre éducation et démocatie sur d'autres bases.Mot-clé: Philosophie politique de l'éducation; Jacques Rancière; Philosophie politique; Emancipation intellectuelle; Démocratie. Data de registro: 10/02/2020 Data de aceite: 29/09/2021. (shrink)

No presente artigo proponho-me a reconstruir, o mais claramente possível o “paradoxo cético” a partir do modo como apresentado por Saul Kripke em seu Wittgenstein on Rules and Private Language (1982). Seu argumento sustenta que não há fatos ou razões que justifiquem nosso emprego de termos como dotados de significados. Para tanto, interponho as distinções que julgo pertinentes à adequada compreensão do tema, formulando os requisitos necessários à sua adequada resposta, a saber, o ontológico, o normativo e o da identificação (...) extensional no tempo. Ao final, contrasto o ceticismo ora objeto de análise com sua versão epistemológica clássica. AbstractIn the present paper I propose to rebuild as clearly as possible the “skeptical paradox” from the way presented by Saul Kripke in his Wittgenstein on Rules and Private Language (1982). His argument maintains that there are no facts or reasons justifying our use of terms as having meaning. Therefore, I interpose the distinctions that I consider relevant to the proper understanding of the subject and I formulate the requirements necessary for its proper response, namely the ontological, the normative and the extensional identification in time. Finally, I contrast semantic skepticism with its classical epistemological version. (shrink)

Qual a Filosofia da Natureza que podemos inferir da Física Contemporânea? Para Werner Karl Heisenberg, prêmio Nobel de Física de 1932, a ontologia da Ciência Moderna, estruturada no materialismo, no mecanicismo e no determinismo já não pode servir de fundamento para a nova Física. Esta requer uma nova base ontológica, onde o anti-realismo, seguido de um formalismo puro, aparece como o princípio basilar de uma nova Filosofia Natural.

Resumo: O texto reconstrói as bases teleológico-morais para a constituição da moderna ciência da história. A chave dessa reconstrução é o escrutínio da idéia kantiana de plano da natureza, idéia que é investigada nas obras de Adam Smith, Hegel e Marx. Para criticar essa idéia, argui-se o pensamento de Fukuyama e defende-se que a ligação entre democracia e economia liberal é melhor explicada pela natural inclinação humana para a simetria do que pela noção de reconhecimento. O argumento é que o (...) projeto de Fukuyama não encontra amparo na seleção da espécie, ao passo que o desejo por simetria sim. A essa abordagem subjazem as teses de que feita a crítica à teleologia moral, a história tem de ser compatível com a evolução, e de que a naturalização da história implica numa naturalização da moral.Palavras-chave: teleologia - moral naturalizada - plano da natureza - teoria da história - evolucionismo.: The text reconstructs the teleological-moral foundations for the constitution of the modern science of history. The key to that reconstruction is a scrutiny of Kant's idea of "plan of nature", which is investigated in the works of Adam Smith, Hegel and Marx. In order to criticize this idea, the paper discusses the thinking of Fukuyama and argues that the connection between democracy and liberal economy is best explained by the natural human inclination towards symmetry, rather than by the notion of recognition. It also argues that Fukuyama's project finds no support in the selection of species, whereas the desire for symmetry does. The theses that underlie this approach are that, once the critique of moral teleology has been made, history must be compatible with evolution and that the naturalization of history implies a naturalization of morals. (shrink)

Neste artigo, abordamos o processo de construção da educação das relações raciais a partir de uma perspectiva analítica que tem como elemento central a história da educação dos negros, no Brasil. Dessa forma, construímos um percurso que trata de diferentes momentos em relação ao processo de incorporação dos negros à sociedade brasileira, especificamente o tráfico de africanos escravizados, a abolição da escravidão e a constituição do movimento negro como sujeito coletivo. Analisamos esses eventos procurando destacar seu significado educacional e suas (...) implicações na construção do movimento negro como um agente transformador da sociedade. O ponto culminante da análise foi o processo de aprovação da Lei 10.639/2003 e a construção de uma política pública voltada para reconfiguração da educação das relações raciais. Destacamos esse processo como uma das mais importantes transformações pela qual passou a educação brasileira, sobretudo no que diz respeito ao reconhecimento da diversidade, o combate ao racismo e às desigualdades raciais. (shrink)

Este trabajo orienta su contenido a las aplicaciones de la lógica borrosa, pero no desde una aproximación que trate de abordar ciertas caracterrsticas relevantes de algunas de ellas y/o comentar sus coincidencias y discrepancias desde el punto de vista dei soporte dado por la lógica borrosa. Existen excelentes y abundantes revisiones de este estilo, por lo que nosotros hemos optado por introducir algunas reflexiones a modo de respuesta a preguntas formuladas al hilo de la más general que da trtulo al (...) trabajo. Contestar a algunas de ellas es, sin duda, uncometido realmente arriesgado, como ocurre al tratar de plasmar, por ejemplo, y aunque sea con trazos “borrosos”, cuáles serán las aplicaciones futuras de la lógica borrosa. Esperamos que se nos disculpe si el acierto torna a ser escaso.This paper discusses about the field of fuzzy logic applications, but not from the point of view of its importance or commenting their main features and how they are formally supported by fuzzy logic. Very good, exist in this field, and so we decided to present some reflections trying to answer very general questions about this issue. Answering, for example, to the question about possible futureapplications of fuzzy logic is, no doubts, a very risky task. We look forward to be forgiven if our approach proves not to be very successful. (shrink)

O que pretendo defender neste texto é que uma posição empirista na moral é compatível com uma pretensão de validade intersubjetiva de juízos morais. Essa pretensão deve, nesse caso, estar calcada na naturalização dos fundamentos da moralidade, mas tem de conviver com limites acerca da justificação de enunciados de valor. Para defender esse ponto, sirvo-me da filosofia moral de Hume, como ele a expôs no seu texto Uma investigação sobre os princípios da moral. No que diz respeito à filosofia de (...) Hume, o objetivo deste texto é explicitar o caráter empírico seja de seu método de investigação da moral, seja do princípio que para ela ele encontra. (shrink)