From the earliest days of its history, Brazil has been a favoured ‘laboratory’ for ethnic, cultural and religious hybridization. The absence or scarcity of white women and the temptations of sexual exoticism drove the Portuguese discoverers, and with them sailors from Normandy, Brittany and Poitou, to have relations with Indian women they chanced to meet, thus creating a race of coloured people, oddly called mamelucos, later cabocles (of mixed white and Indian ethnicity). Afterwards, the very substantial recourse to the Negro (...) slave trade and to manpower of African slave origin because of the requirements of the sugarcane economy (which remained predominant for a long time, especially in the Nordeste region of Bahia and Pernambuco), as well as the numerical imbalance of the sexes, characterized by a great predominance of men, popularized concubinage - all the more so because the Catholic Church was extremely reluctant to sanction interethnic unions with the sacrament of marriage. The Jesuits even recommended the despatch of white prostitutes or women condemned by common law (degredadas), for whom Brazil would furnish the opportunity for redemption, in order to avoid or reduce the number of unions of this kind. Thus, concubinage was the most common vehicle of miscegenation in Brazil. (shrink)

La palabra cultura tiene, por lo menos, un doble sentido, uno primario y otro suplementario. El primero hace referencia a habilidades básicas y el segundo a destrezas adquiridas. El presente trabajo se ocupa de la cultura en el primer sentido, de la cultura que adquirimos con sólo nacer y criarnos en un determinado medio humano, en el medio particular donde nos hacemos individuos y capacitamos como personas. Existe un derecho a la cultura propia. Los Estados amparan las culturas con las (...) que se identifican y, por lo tanto, el derecho a las mismas de las gentes individuadas y socializadas gracias a ellas, al tiempo que han podido perfectamente acometer políticas genocidas con el resto. He ahí en definitiva la razón esquizofrénica por la que un derecho tan esencial como el derecho a la cultura propia no se ha cualificado hasta hoy como derecho humano. El problema no es la falta de algún derecho que debiera añadirse, sino la articulación del conjunto de los derechos humanos y, particularmente, los de carácter individual con los colectivos. Es un problema que no se plantea con los derechos humanos en sí, sino con el actual orden internacional y su correspondiente filosofía. (shrink)

The causal characters (spacelike, lightlike, timelike) of the coordinate lines, coordinate surfaces and coordinate hypersurfaces of a coordinate system in Relativity define what is called its causal class. It is known that, in any relativistic space-time, there exist one hundred and ninety nine such causal classes. But in Newtonian physics (where only spacelike and timelike characters exist) the corresponding causal classes have not been discussed until recently. Here it is shown that, in sharp contrast with the relativistic case, in Newtonian (...) space-time the different causal classes of coordinate systems are drastically reduced to four. These causal classes admit simple geometric descriptions and physical interpretations. For example, it is shown that one can generate coordinate systems of the four causal classes by means of the sole linear synchronization group, i.e. by coordinate transformations that only change the origin of time linearly. The relativistic analogs of these examples are also considered. (shrink)

The Great Palace of Constantinople has been subject to several investigations since the second half of the nineteenth century. All of them have been mostly concerned with the topographical, architectural and typological development of the imperial residence, leaving aside questions such as toponymics. This paper will deal with this issue taking into consideration the name of the complex of buildings that once was the core of the Constantinian Palace, the Daphne. Doing so, we will better understand the denomination of the (...) Palace, and shed light on the functions related to several spaces, the courtly ritual and, in short, the representation of power through architecture in an imperial context. Besides, the present enquiry will challenge some topographical assumptions on the complex. (shrink)

Aproximación al análisis formal de la imagen, desde un punto de vista perceptivo y organizativo en el proceso artístico personal de alumnos que cursan la asignatura de Análisis de la Imagen y la Forma de la Universidad de Zaragoza. A través de la Historia de la Imagen se apuesta por estudios prácticos que posibiliten la comprensión de los fundamentos de la comunicación visual, desde su perspectiva estética, a través de la apreciación consciente de las imágenes y las formas. El alumnado (...) abre su mente a nuevas perspectivas, interrogantes y otras líneas de investigación desde diversas áreas: culturales, sociales y artísticas. (shrink)

A tendência de algumas visões naturalistas de deduzir o sentido da ação humana da sua natureza biológica conduz a naturalizar a violência como fenômeno político inexorável. A violência naturalizada leva a sociedade para a dinâmica da inexorável violência, cuja única solução é a legitimação de uma violência total. Propomos, neste ensaio, a desconstrução crítica dos determinismos naturalistas por meio da análise da ação humana e da especificidade de sua potência que se manifesta como potência criadora (Cornelius Castoriadis) e potência do (...) não (Giorgio Agamben). A potência da ação humana transcende os determinismos da sua natureza biológica, embora por eles esteja condicionada. The tendency some naturalist visions have to deduce the meaning of human action from their biological nature, leads to a naturalization of violence as an inexorable political phenomenon. Naturalized violence leads the society towards the dynamics of inexorable violence, whose only solution is legitimazing total violence. In this article we propose the critical deconstruction of naturalistic determinism by means of the analysis of human action and the specificity of its power, which is manifested as creative power (Cornelius Castoriadis) and power of no (Giorgio Agamben). The power of human action transcends the biological determinisms of its biologic nature, although the power of human action is conditioned by them. (shrink)

This essay defends that mimesis is an inherently agonistic and paradoxical human practice. The divergent views on mimesis by Plato and Aristotle, as well as by Adorno and Benjamin, are the philosophical manifestation of an agonistic tension of human mimesis that is not resolved in the exclusive truth of one of the positions, but remains as a permanent possibility to create alternative paths in history.

A sacralidade da vida humana tornou-se um problema filosófico com desdobramentos éticos e políticos. Este ensaio apresenta uma arqueologia da sacralidade a partir dos estudos de Walter Benjamin e Giorgio Agamben, estabelecendo uma comparação com o sentido da sacralidade nas polis antigas. A sacralidade aparece como figura simbólica marcada pelo paradoxo – ao mesmo tempo que protege a vida pelo direito sagrado, o direito a captura e a ameaça com a exceção. Porém, o paradoxo é insuperável, já que constitui o (...) modo de ser do humano. (shrink)

I propose that, in addition to the commonly recognized increase of entropy, two more time arrows influence living beings. The increase of damage reactions, which produce aging and genetic variation, and the decrease of the rate of entropy production involved in natural selection are neglected arrows of time. Although based on the statistical theory of the arrow of time, they are distinguishable from the general arrow of the increase of entropy. Physiology under healthy conditions only obeys the increase of entropy (...) arrow. But aging, death, and evolution are determined by the other time arrows as well. Paradoxes emerge from conflicts among the specific determinisms associated with each arrow. These conflicts, along with uncertainties intrinsic to the low-number statistics of the arrows of damage reactions and decrease of the rate of production of entropy, highlight the limits of determinism at different levels of biology and its dependence on time span and number of organisms. The recognition of the three time arrows opens new perspectives for the problem of compatibility of the flow of time in physics and psychology. (shrink)

Este ensaio desenvolve um estudo, a partir da obra de G. Agamben, sobre a arqueologia do ofício e as implicações ético-políticas do modo de subjetivação do funcionário. O funcionário age a partir do dever de oficio, separando, nessa ação, a responsabilidade pessoal da eficiência da ação. Ao agir como funcionário não atua em nome próprio, mas age em nome de outro, para o qual se transfere toda responsabilidade ética da ação funcional. Eichmann apresenta-se como o modelo de funcionário que cumpriu (...) o dever de sua função, independentemente de suas convicções pessoais a respeito da catástrofe humana que provocou. (shrink)

Global environmental problems, such as global warming, pollution, or deforestation, are critical issues that require a rapid and common response. In this context, companies play a decisive role in achieving environmental objectives through the ecological knowledge they can store and manage. In this context, the present research focuses its interest on analyzing how the set of green intangibles possessed by organizations, i.e., Green Intellectual Capital, affects their Green Performance. Specifically, the study shows how GP is influenced by GIC through the (...) mediating role of the Green Innovation variable. Therefore, the research questions to be answered by this study are as follows: Does GIC influence environmental performance? Does GI mediate the GIC-GP relationship? What actions can companies take to improve their GP? There are several reasons that have led us to carry out this research. First, there is little empirical evidence of the relationships proposed in this study. Second, to the best of our knowledge, there is no previous research that has contextualized the relationships raised in the wine industry, thus representing an advance in the comprehension of the constructs studied. Third, GIC represents an incipient field of study that needs to be developed and established within the literature linked to Intellectual Capital. In order to achieve the proposed objectives, data from a survey of 202 wineries in Spain were used and a quantitative approach was followed using Structural Equation Modeling. The results of the research indicate that there is a positive and significant relationship between GIC and GP. In addition, GI partially mediates the relationship between these two variables, playing a key role in the environmental management of wineries. The theoretical and practical contributions of the study improve the understanding of the relationships raised, being a pioneering study due to its contextualization in the wine industry, as well as providing a series of guidelines for both environmental managers and winemakers to improve their GP. (shrink)

Este trabajo pretende demostrar que, en la filosofía de Bruno, la vicisitud universal es la explicación metafísica del devenir cósmico y su constitutiva movilidad. La materia infinita del universo es una unidad vital al amparo de la ley de la mutación cíclica, cuya consecuencia ineludible es la armonía de los contrarios. El destino del hombre es hallar la verdad subyacente en el ritmo vícisitudinario de lo real, y para ello deberá alcanzar la sabiduría y transcenderla por el amor heroico.

A noção de pessoa, para Simone Weil, passa por uma certa desconstrução e releitura que a filósofa realiza a partir da categoria do impessoal. Abordaremos inicialmente os conceitos de direito e obrigação, refletindo sobre as necessidades da alma pensadas por Weil, em que a obrigação abre o ser humano para o impessoal da pessoa, que por sua vez é conexo com o sentido do eterno e do sagrado. Neste escrito pretende-se resgatar alguns traços desta reflexão e destacar a relação entre (...) o impessoal com o eterno e o sagrado, enquanto constitutivos do ser humano, estudando como a partir do impessoal emerge uma nova percepção da relação ética. (shrink)