The main objective of performance sport is to obtain achievements at the highest level through the adequate development of the athlete. The scientific literature demonstrates the fundamental role played by the inclusion of certain psychological variables in the training plan. This study examined the psychological profile of kayak polo players through the variables of burnout, optimism, and mood in the hours prior to the competition, relating these to each other and to some sociodemographic data. A sample of 86 canoeists, 60 (...) men and 26 women, with an age measurement of 24.4 ± 9.1 years belonging to the first male and female kayak polo division, completed the POMS-29, the LOT-R, and the IBD-R. Athletes' levels of optimism were found to be significantly correlated with mood. Optimism also influenced emotional exhaustion. In addition, seniority and internationality were decisive factors in the level of optimism and mood achieved. (shrink)

This article discusses some of the claims of the earlier and later versions of the Contemporary Theory of Metaphor (CTM) and addresses some of the criticism that has been leveled against it. It is argued that much of this criticism arises from common misconceptions as to the real claims made by the theory. However, CTM is still in need of further exploration and empirical support. In this connection, we identify some areas where research is still needed and supply our own (...) developments. We argue for a more complex classification of metaphor types, which takes into account various complementary taxonomic perspectives, including the nature of source and target and the genericity and complexity of the metaphoric operation. We also explore metaphor in relation to cognitive prominence and conceptual interaction issues. Finally, we deal with the problem of constraints on metaphor and make a proposal for three complementary kinds of constraint. (shrink)

Should the philosophy of biology deal with organismic, or with molecular aspects , or with both ? We are, of course, not the first to appreciate the ...

ABSTRACTThis article discusses the complexity in ironic echoic mention from the perspective of Cognitive Linguistics. It builds on the scenario-based approach to irony where ironic meaning is treat...

O presente trabalho vem apresentar o relato de experiência docente da atividade de aula de campo no Parque Botânico do Ceará e sua relação com a disciplina de filosofia e suas possibilidades. Por entender que a educação não se limita ao espaço físico da escola, a aula de campo se manifesta como uma prática de ensino e uma construção de novas vivências e processos de ensino e aprendizagem. A atividade desenvolvida foi fruto do processo de formação e supervisão de estágio (...) a partir da seguinte proposta (tarefa para os estagiários) “Elabore uma aula de campo de filosofia”. Para cumprir essa proposta foram sistematizadas 3 etapas: 1 Planejamento, 2 Execução e 3 Avaliação. E como tema norteador da aula foi a educação ambiental tendo como justificativa que a natureza sempre foi objeto de interesse da filosofia e ser um tema transversal e recorrente nos exames de avaliação do ensino médio (ENEM). Tendo como resultados desta experiência a efetivação de aspectos referentes às competências e diretrizes do currículo formal dos estudantes do ensino médio, assim como dos estagiários (docentes em formação) em seu currículo não formal. (shrink)

This collection of specially commissioned essays puts top scholars head to head to debate the central issues in the lively and fast growing field of philosophy ...

Traces scholarly thought from the nineteenth-century birth of evolutionary biology to the mapping of the human genome through forty-eight essays, arranged in chronological order, each preceded by a one-page essay that explains the significance of the chosen work.

. Introductory Remarks THEODOSIUS DOBZHANSKY The problems of reduction in biology are currently of considerable theoretical interest and practical ...

El objetivo del presente trabajo es evaluar en qué sentido se puede decir que el marxismo tiene una dimensión utópica y abogar por un marxismo de la contingencia abierto a la novedad y no determinista de manera rígida. Aunque los tiempos de las grandes utopías ya han pasado, quizás el socialismo fue la última gran utopía, se puede plantear que sí haya lugar para pequeñas utopías ligadas al surgimiento de nuevas singularidades, nuevas subjetividades y nuevas objetividades en lo social y (...) hace falta una cierta tensión del pensamiento, que quizás ya no se pueda seguir llamando utópica por no tener ese carácter global y perfecto de las grandes utopías, que se niegue a considerar el futuro como una mera repetición del presente. (shrink)

El objetivo de este trabajo consiste en oponer dos modos de fundamentar los sistemas políticos: el primero se basa en apelar a la historia y a la identidad nacional; mientras que el segundo pone el acento en los mecanismos institucionales. Vamos a tratar estas dos maneras de entender la política a partir del ejemplo de la Holanda de los siglos xvi y xvii, con la utilización que en esta época se hizo del mito Bátavo y del mito de Venecia. Mientras (...) que el mito bátavo es sólo histórico, el mito de Venecia tiene un componente histórico y un aspecto político y constitucional, que representa Espinosa. (shrink)

O presente artigo parte da discussão sobre a questão da Modernidade, tendo como referência a crítica do filósofo Raimundo Farias Brito (1862-1917) que aponta a crise moderna e a incapacidade das correntes filosóficas europeias do Positivismo (Comte), do Evolucionismo (Spencer) e do Socialismo (Marx) em dar uma resposta satisfatória a tal situação de relativismo, ceticismo e ausência de um princípio unificador. A proposta britiana passa pela retomada da Metafísica, numa abordagem naturalista, em vista de uma nova concepção de Religião que (...) pudesse garantir a unidade e coesão social. (shrink)

Analizo en este trabajo el alcance real de la idea de "espíritu del pueblo" en el pensamiento jurídico de F. C. v. Savigny. Sugiero la posibilidad de que las apelaciones al espíritu del pueblo no sean más que una pantalla retórica que encubre una opción de fondo por una visión lógico-sistemática (y ahistórica) del Derecho, en la que jugaría un papel importante la idealización del Derecho romano en cuanto ratio scripta.

The objective of this paper is analyzing to which extent the multiverse hypothesis provides a real explanation of the peculiarities of the laws and constants in our universe. First we argue in favor of the thesis that all multiverses except Tegmark’s “mathematical multiverse” are too small to explain the fine tuning, so that they merely shift the problem up one level. But the “mathematical multiverse" is surely too large. To prove this assessment, we have performed a number of experiments with (...) cellular automata of complex behavior, which can be considered as universes in the mathematical multiverse. The analogy between what happens in some automata (in particular Conway’s “Game of Life") and the real world is very strong. But if the results of our experiments can be extrapolated to our universe, we should expect to inhabit—in the context of the multiverse—a world in which at least some of the laws and constants of nature should show a certain time dependence. Actually, the probability of our existence in a world such as ours would be mathematically equal to zero. In consequence, the results presented in this paper can be considered as an inkling that the hypothesis of the multiverse, whatever its type, does not offer an adequate explanation for the peculiarities of the physical laws in our world. (shrink)

The theory of chemical symbiosis suggests that biological systems started with the collaboration of two polymeric molecules existing in early Earth: nucleic acids and peptides. Chemical symbiosis emerged when RNA-like nucleic acid polymers happened to fold into 3D structures capable to bind amino acids together, forming a proto peptidyl-transferase center. This folding catalyzed the formation of quasi-random small peptides, some of them capable to bind this ribozyme structure back and starting to form an initial layer that would produce the larger (...) subunit of the ribosome by accretion. TCS suggests that there is no chicken-and-egg problem into the emergence of biological systems as RNAs and peptides were of equal importance to the origin of life. Life has initially emerged when these two macromolecules started to interact in molecular symbiosis. Further, we suggest that life evolved into progenotes and cells due to the emergence of new layers of symbiosis. Mutualism is the strongest force in biology, capable to create novelties by emergent principles; on which the whole is bigger than the sum of the parts. TCS aims to apply the Margulian view of biology into the origins of life field. (shrink)

Resumen En este trabajo se aborda el estudio de un corpus de textos narrativos constituido por dos obras de ficción y una de no ficción, correspondientes a tres autores nacidos en el decenio comprendido entre los años 1959 y 1968: un argentino, un español y un estadounidense traducido al español. Se considera a estos autores como informantes cualificados, como antropólogos que describen la cultura de una comunidad y como narradores privilegiados que reproducen expertamente las voces de sus personajes. Para estudiar (...) las actividades de imagen nos basamos principalmente en las teorías de Goffman, Brown y Levinson, Haverkate y Bravo, así como de otros autores que han utilizado textos literarios para el estudio de este tipo de fenómenos. También tenemos en cuenta las propuestas de Mey para analizar las voces de los personajes creados en las obras literarias de ficción. (shrink)

Rescate y edición de cuatro artículos olvidados de María Zambrano publicados en el diario _Crítica_ de Buenos Aires en marzo de 1937. Los artículos se corresponden con los capítulos de la segunda parte de _Los intelectuales en el drama de__ España_, el libro que Zambrano escribió y publicó en Chile en la editorial Panorama en 1937. En este trabajo se da cuenta del estado de la cuestión relativo al periodo chileno de Zambrano, se procede al estudio de los artículos encontrados, (...) sobre todo en lo que tiene que ver con su correspondencia con los capítulos de la segunda parte del libro chileno y se dan las coordenadas de su circunstancia editorial. (shrink)

The wide and complex range of technologies produced and used in the contemporary societies has challenged the analysis from the different fields of social sciences. In this sense, in order to elaborate a study that aim at understanding the relationship between technological progress and the ongoing institutional changes that mark the capitalist societies, we believe it is necessary to adopt an interdisciplinary approach combining methodologies from Economics and Sociology fields. Therefore, this study proposes the development of an interdisciplinary dialogue between (...) the economic sociology of Pierre Bourdieu and the evolutionary economics developed by authors such as Giovanni Dosi, Sidney Winter, Richard Nelson and Bhaven Sampat. In doing so, we intend to demonstrate that a theory guided by Marx’s historical materialism, as it is the case of evolutionary economics, can be enriched by a materialist theory of symbolic, such as that of Pierre Bourdieu. In searching the comprehension of the complementarity between material and symbolic forces, this study addresses the conflictual process surrounding the formulation of the regulatory institutions to the biotechnology sector in Brazil over the last two decades. More precisely, through a case study, we seek to demonstrate that the convergence of discourses and interests between prestigious scientific organizations and the multinational companies that control the agrobiotechnology industry has been relevant to allow this new technological paradigm to make progress. Finally, we raise some questions concerning this alliance between business and science and the conflicts that revolve around the rapid expansion of the genetically modified crops worldwide. (shrink)

En el presente estudio analizaremos la expresión del conflicto en el lenguaje, donde la lucha palabra-letra impregna la teoría agónica del lenguaje y marca la trascendencia sobre la relación historia-intrahistoria. Asimismo, presentaremos la dimensión creadora del lenguaje, relevante desde el Unamuno contemplativo, y el papel desempeñado por el diálo go a la hora de expresar los dos poíos del conflicto, agónico y contem plativo.