Therapeutic strategies capable of inducing and enhancing prosthesis embodiment are a key point for better adaptation to and acceptance of prosthetic limbs. In this study, we developed a training protocol using an EMG-based human-machine interface that was applied in the preprosthetic rehabilitation phase of people with amputation. This is a case series with the objective of evaluating the induction and enhancement of the embodiment of a virtual prosthesis. Six men and a woman with unilateral transfemoral traumatic amputation without previous use (...) of prostheses participated in the study. Participants performed a training protocol with the EMG-based HMI, composed of six sessions held twice a week, each lasting 30 mins. This system consisted of myoelectric control of the movements of a virtual prosthesis immersed in a 3D virtual environment. Additionally, vibrotactile stimuli were provided on the participant’s back corresponding to the movements performed. Embodiment was investigated from the following set of measurements: skin conductance response, crossmodal congruency effect, ability to control the virtual prosthesis, and reports before and after the training. The increase in the skin conductance response in conditions where the virtual prosthesis was threatened, recalibration of the peripersonal space perception identified by the crossmodal congruency effect, ability to control the virtual prosthesis, and participant reports consistently showed the induction and enhancement of virtual prosthesis embodiment. Therefore, this protocol using EMG-based HMI was shown to be a viable option to achieve and enhance the embodiment of a virtual prosthetic limb. (shrink)

Este trabajo analiza los patrones de desambiguación de presuposiciones que se pueden considerar anafóricas y son generadas por partículas indexicales. En contraste con teorías recientes sobre la presuposición que privilegian la información lexical proponemos un análisis perspectivo de la presuposición según el cual la inferencia por defecto sobre este tipo de información hace uso de la perspectiva de los hablantes. En dos estudios exploramos el patrón de desambiguación de oraciones que contienen la palabra ‘también’ en contextos donde se usa el (...) indéxico ‘yo’. Los resultados confirman nuestra hipótesis y se discuten a la luz las principales ideas sobre presuposición y anáfora. A partir de estos resultados sugerimos algunas direcciones futuras de investigación. (shrink)

En su comentario a la Isagoge, Duns Escoto se pregunta dónde se halla el universal: ¿en las cosas o en el intelecto? Caracterizando al universal como universal lógico y accidente intencional de la esencia, en su respuesta se articulan la dimensión ontológica y la dimensión semántica del universal: con el intelecto que lo causa y con la cosa que denomina. Analizaremos estas dos relaciones y las implicaciones que se siguen en el orden de la predicación a partir del ejemplo propuesto (...) por Escoto: «hombre es universal». In his Questions on Porphyry’s Isagoge, Scotus asks about the place of inherence of the universal: ¿is it in the things or in the intellect? Being established the universal as logical universal and intentional accident of the essence, in Scotus’s answer the ontological and the semantical dimensions of the universal are articulated: with the intellect which causes it and with the thing it designates. We will analyse both of these relations and their implications in the order of predication taking into account Scotus’s example «man is universal». (shrink)

v. 1. Montaigne, Schlegel -- v. 2. Kafka.

O objetivo deste trabalho é a analisar a utilização e impacto das fake news nos últimos anos da vida política brasileira enquanto propulsão ao esvaziamento do pensamento e uma zona de anomia entre democracia e totalitarismo que captura e sacraliza a vida biológica humana ao mesmo tempo que a abandona, reconhecida como estado de exceção permanente. Para tanto, abordamos as obras de Hannah Arendt e Giorgio Agamben, bem como analisamos fenomenologicamente algumas das fake news mais divulgadas entre a população brasileira (...) no período das eleições presidenciais de 2018. Por fim, entendemos que a verdade factual, resguardada pelas humanidades e transmitida pela mídia é capaz de levar a população novamente à percepção da realidade e ao resgate do sentido da política pela ação. (shrink)

En este trabajo se estudia la concepción de la filosofía y el método de la exageración propuesto por Günther Anders en su obra en dos volúmenes La obsolescencia del hombre (1956-1980). Si temáticamente el centro de la obra es la preocupación por la posible autodestrucción de la humanidad en la época atómica; Anders también propone una comprensión de la filosofía y de su método como correlato operatorio de dicha posible aniquilación. Esta revisión de la filosofía y su método constituyen la (...) justificación del tratamiento filosófico de la posibilidad de la autodestrucción de la humanidad. (shrink)

Filozofia pamięci jest gorącym tematem w kognitywistyce i filozofii umysłu. Niniejsza praca analizuje spór między symulacjami a przyczynową teorią pamięci poprzez badanie poczucia swojskości i jego związku ze śladami pamięciowymi, a dokładniej w jaki sposób zwiększają one płynność rekonstrukcji przeszłych epizodów. Zrozumienie relacji między śladami swojskości i pamięci, a ponadto relacji między pełnoprawną fenomenologią pamięci a poczuciem subiektywnej pewności epizodu, jaki miał miejsce w przeszłości, prowadzi do odmiennej interpretacji rywalizacji między tym, co przyczynowe, a tym, co symulacyjne.

In this paper the author introduces two questions for discussion in Descartes, namely: 1. How to understand the “liberty of indifference” in the thought of Descartes; 2. How to understand the conception of the indivisibility of the soul (or spirit). The first one is a classical topic, already studied, among others, by Martial Guéroult and Lívio Teixeira. It concerns the moral conception of Descartes and the related question about the existence of a “permanent moral” in the thought of Descartes, compared (...) to his “provisory moral”. The second question has more contemporary ramifications, since it is about the relation between body and spirit, or mind, which is central in the philosophical reflections of the XXIst Century. The paper doesn’t try to solve these questions, of course, but intends to point some lines of research taking these issues as starting points. This paper also constitutes a tribute to Professor Franklin Leopoldo e Silva (USP). (shrink)

La philosophic politique contemporaine est traversee par la question (ou le defi) du pluralisme. Parmi les theories les plus influentes, qui prennent ce probleme comme point de depart d'une reflexion normative sur la vie politique, on peut compter Celles de Habermas et de Rawls. La theorie discursive et le liberalisme politique, en effet, expriment d'une fagon similaire la question ä laquelle doit repondre toute theorie politique dans le cadre des societes modernes: comment l'existence d'une societe juste et libre est-elle possible (...) sous les conditions d'un desaccord profond et permanent entre les doctrines comprehensives ou les visions du monde qui la composent? Meme si leurs reponses au defi du pluralisme divergent ä des points importants, Habermas et Rawls partagent aussi l'idee selon laquelle la legitimite d'une conception de la justice politique depend des raisons qui peuvent etre justifiees independamment du contenu normatif propre des doctrines comprehensives ou des visions du monde. Je pense que l'idee rawlsienne de la raison publique, au moins dans sa derniere etape de developpement, permet d'envisager une nouvelle reponse ä la critique habermassienne, dans la mesure oü le consensus par recoupement n'est pas simplement une convergence heureuse qui survient par hasard, mais au contraire ne peut jouer un role approprie dans la justification politique que s'il contribue ä la stabilite sociale pour des raisons correctes. La conception politique de la justice chez Rawls partage l'idee d'une democratic deliberative organisee autour d'un ideal de justification politique dont l'aspect central est le raisonnement public des citoyens. Cette justification politique ne saurait etre interpretee comme une accommodation pure et simple des doctrines comprehensives divergentes. Elle implique l'idee d'une acceptability rationnelle fondee sur le principe liberal de legitimite. Une telle interpretation nous montre que le liberalisme politique est plus proche de la theorie discursive que ces deux penseurs, pour des raisons differentes, seraient susceptibles d'admettre. (shrink)

Foi o filósofo Friedrich Schleiermacher quem primeiro intentou transformar a hermenêutica, técnica interpretativa do XVII dirigida exclusivamente à exegese de textos bíblicos e jurídicos, numa ciência da compreensão dos discursos em geral. Elevada a princípio interpretativo universal, a hermenêutica schleiermacheriana aspirava para os discursos escritos àquilo que a retórica aristotélica e a de Quintiliano (II, XVII, 37-38), entre outras que lhes são posteriores, propuseram para todo hábito discursivo, não somente para os escritos, muitos séculos antes. Mais restrita, contudo, porquanto re" (...) etida no modelo da cienti! cidade, o núcleo dessa nova metodologia, a compreensão, diferentemente da invenção,disposição,ação,memória,elocução retóricas, fechava-se sobre si mesma como movimento impelido pela autoconsciência!metodológica inerente às epistemologias modernas. (shrink)

This paper first illustrates what kind of ethical issues arise from the new information, communication and automation technology. It then argues that we may embrace the popular idea that technology is ethically neutral or even ambivalent without having to close our eyes to those issues and in fact, that the ethical neutrality of technology makes them all the more urgent. Finally, it suggests that the widely ignored fact of normal responsible behaviour offers a new and fruitful starting point for any (...) future thinking about such issues. (shrink)

IT es una novela de terror publicada en 1986 por el escritor estadounidense Stephen King. La historia sigue a un grupo de siete amigos, el Club de los Perdedores, mientras son aterrorizados por un ente sobrenatural. IT explota los miedos y fobias de sus víctimas para disfrazarse al cazar a sus presas. El principal objetivo de este trabajo es demostrar que el trauma infantil es el principal factor de terror en la novela, esto a través de tres tangentes distintas presentes (...) en la obra: la falta de memoria, la ansiedad excesiva y la inmadurez emocional severa. (shrink)

This paper seeks to analyze the construction of ethics in sexuality research in which qualitative methods are employed in the field of social sciences. Analyses are based on a bibliographic review of current discussions on research methods of queer theory and on the authors' own experiences of past research on sexuality. The article offers a theoretical perspective on the ways ethnography and in‐depth interviews become methods that can rely on a consensual method and create a politics of intimacy between the (...) researchers and research participants. The politics of intimacy may contribute to the production of a politically engaged knowledge while escaping from the moral matrix that usually governs the relationship between researchers and research participants. It is argued here that the researcher's sexed and gendered body matters for fieldwork; that the consensual method among participants may be employed in sexuality research as a fruitful tool; and that the relationships created among researchers and participants can pose a challenge to predetermined ethical guidelines in research. As a result, discussions problematize the existence of a politics of intimacy in sexuality research that is characterized by ethical relations among research participants. (shrink)

Este artigo questiona a dimensão anárquica da democracia defendida por Jacques Rancière. A crítica de Rancière à democracia convencional pode ser resumida como, em primeiro lugar, uma crítica ao consenso. Ele não condena o desejo de que as partes conflitantes cheguem a um acordo sobre um tópico de disputa. O que Rancière critica é a construção de um consenso básico ao sugerir a participação igualitária no logos, ao mesmo tempo em que expulsa os enunciados dos que não têm parte – (...) geralmente, os pobres. Sempre que se fazem ouvir, encenam um desacordo, o que prova a injustiça do consenso original. Em segundo lugar, em sua desconstrução da noção liberal de consenso, Rancière, no entanto, concorda com a ênfase dos contratualistas na igualdade como pré-condição para sociedades modernas desiguais. Terceiro, sua definição de democracia contradiz o conceito de democracia representativa; no entanto, como demonstrado, ele não rejeita a representação em si. Em vez disso, ele se opõe à ideia de que a representação define a democracia. As reivindicações representativas, ao contrário, podem fazer parte do conceito de política de Rancière. (shrink)

This book is about power and freedoms in our technological world and has two main objectives. The first is to demonstrate that a theoretical exploration of the algorithmic governmentality hypothesis combined with the capability approach is useful for a better understanding of power and freedoms in Ambient Intelligence, a world where information and communication technologies are invisible, interconnected, context aware, personalized, adaptive to humans and act autonomously. The second is to argue that these theories are useful for a better comprehension (...) of privacy and data protection concepts and the evolution of their regulation. Having these objectives in mind, the book outlines a number of theses based on two threads: first, the elimination of the social effects of uncertainty and the risks to freedoms and, second, the vindication of rights. Inspired by and building on the outcomes of different philosophical and legal approaches, this book embodies an effort to better understand the challenges posed by Ambient Intelligence technologies, opening paths for more effective realization of rights and rooting legal norms in the preservation of the potentiality of human capabilities. (shrink)

El presente artículo tiene como objetivo mostrar que las Confesiones no solamente pueden ser leídas como una autobiografía, como un itinerario espiritual o como una exhortación divina; sino que, además, puede ser entendida como el despliegue de un pensamiento ávido de trascendencia que posibilita la revitalización de la prudencia como saber moral. Aunque san Agustín no explicita una definición de prudencia en el texto, creo, sin embargo, que es posible construir a partir de su pensamiento una noción de sabiduría que (...) sirva para comprender «el drama interno» que padece el hombre. This article aims to show that the Confessions can be read not ones as an autobiography, a spiritual journey or a divine exhortation; because it also can be understood as the deployment of a hungry thought of transcendence that allows the revitalization of prudence as moral knowledge. Although St. Augustine does not explicitly, a definition of prudence in the text, I think, however, it is possible to build a notion of wisdom on his thinking to help understand man’s «internal drama». (shrink)

Normal 0 21 false false false MicrosoftInternetExplorer4 Nesse artigo procuro mostrar que a reconstrução habermasiana da gênese lógica do sistema de direitos é uma tentativa de explicitar o significado da práxis constituinte, reduzindo-a a dois elementos, o princípio do discurso e o conceito de forma jurídica. O princípio do discurso pode ser objeto de uma reconstrução interna, pela qual os participantes da práxis deliberativa podem reconhecê-lo como imanente a essa práxis. Isso porque o princípio do discurso se assenta nos pressupostos (...) da socialização lingüística em geral. O mesmo não se passa com a forma jurídica, que não pode ser derivada das condições comunicativas da linguagem e precisa de uma reconstrução de outro tipo, própria de uma teoria da evolução social. (shrink)

La identidad cultural ha sido abordada desde diferentes disciplinas científicas, se va construyendo desde disímiles ángulos, de aquí que los referentes teóricos para su estudio procedan de diversas áreas del saber. Aunque no es un tema exclusivamente latinoamericano, es justamente América Latina uno de los lugares en que el análisis de esta problemática ha sido más polémico. El artículo presenta los resultados de un diagnóstico del estado de la identidad cultural de los estudiantes de la Preparatoria No.1, de la Universidad (...) Autónoma de Nuevo León, y propone un modelo pedagógico para el desarrollo de este fenómeno. Cultural identity has been studied from different scientific disciplines and considered from various perspectives. The theoretical references of its study come from diverse areas of knowledge. Being not exclusively a Latin American theme, Latin America is exactly one of the places that provide a controversial analysis. This article deals with the results of a study on cultural identity in students registered in the Preparatory n. 1, at the Autonomous University of Nuevo Leon, and presents an educational model for its development. (shrink)

RESUMENEl artículo propone una definición esencial del arte como símbolo. Plantea que la filosofía del arte no puede renunciar a preguntarse qué es lo que hace que algo sea arte, ni contentarse con una respuesta de tipo externalista. Discute en esa línea la definición histórica de N. Carroll. Formula unas condiciones básicas del simbolismo y busca caracterizar lo que hay de específico en el símbolo artístico, lo que lo diferencia de los otros símbolos. Se enfrenta a las críticas al simbolismo (...) que actualmente se dan en ciertas teorías y prácticas artísticas.PALABRAS CLAVEDEFINICIÓN ESENCIALISTA. DEFINICIÓN HISTÓRICA. SIMBOLISMO. REPRESENTACIÓN.ABSTRACTThis article proposes an essential definition of art as symbol. The autor holds that the philosophy of art cannot give up the question about what is it that determines that something is to be considered as art and neither can be satisfied with an answer of an externalist type. This is why the historic definition of N.Caroll is discussed. The author establishes the basic conditions of symbolism and seeks to characterize the specific traits of the artistic symbol, which differentiates it from the other symbols. He faces the critics to symbolism which nowadays can be found in certain theories and artistic practices.KEY WORDSESSENTIALIST DEFINITION, HISTORIC DEFINITION, SYMBOLISM, REPRESENTATION. (shrink)

The ambiguous-cue task is composed of two-choice simultaneous discriminations involving three stimuli: positive (P), ambiguous (A) and negative (N). Two different trial types are presented: PA and NA. The ambiguous cue (A) served as an S- in PA trials, but as an S+ in NA trials. When using this procedure, it is typical to observe a less accurate performance in PA trials than in NA trials. This is called the ambiguous-cue effect. Recently, it was reported in starlings that the ambiguous-cue (...) effect decreases when the stimuli are presented on an angled (120°) panel. The hypothesis is that the angled panel facilitates that the two cues from each discrimination are perceived as a compound, precluding value transfer via a second-order conditioning mechanism. In this experiment, we used pigeons and a flat panel. Nevertheless, our data were quite similar to the previous data in starlings. We conclude that the form of the panel cannot explain the ambiguous-cue effect. Several alternatives to be explored in future experiments are suggested. The riddle of the ambiguous-cue problem still remains unsolved. (shrink)

In visual science the term filling-inis used in different ways, which often leads to confusion. This target article presents a taxonomy of perceptual completion phenomena to organize and clarify theoretical and empirical discussion. Examples of boundary completion (illusory contours) and featural completion (color, brightness, motion, texture, and depth) are examined, and single-cell studies relevant to filling-in are reviewed and assessed. Filling-in issues must be understood in relation to theoretical issues about neuralignoring an absencejumping to a conclusionanalytic isomorphismCartesian materialism, a particular (...) neural stage that forms the immediate substrate of perceptual experience enactiveanimatesubpersonal” considerations about internal processing, but rather by considerations about the task of vision at the level of the animal or person interacting with the world. (shrink)