57 research outputs found

    The reversible polydisperse Parking Lot Model

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    We use a new version of the reversible Parking Lot Model to study the compaction of vibrated polydisperse media. The particle sizes are distributed according to a truncated power law. We introduce a self-consistent desorption mechanism with a hierarchical initialization of the system. In this way, we approach densities close to unity. The final density depends on the polydispersity of the system as well as on the initialization and will reach a maximum value for a certain exponent in the power law.Comment: 7 pages, Latex, 12 figure

    El Fundamento Mítico de la (Des)Igualdad en la Politeia de Platón

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    RESUMEN:El siguiente escrito ensaya una interpretación del rendimiento del mito de los metales expuesto por Platón en su diálogo llamado Politeia a propósito de la siguiente interrogación: ¿Cómo se constituye el orden social en la pólis platónica? Para responder a esta pregunta debemos esclarecernos respecto de: i) El papel de la educación en la constitución del orden social. ii) La correlación entre el mito de los metales y el orden social. iii) La constitución tripartita de la psykhḗ humana. Una vez aclarado estos distintos puntos podremos comprender la oculta pero significativa función del mito de los metales en la constitución del orden social platónico

    Traditional and transgenic strategies for controlling tomato-infecting begomoviruses

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    The Ethics of Diagnosis in Ancient Greek Medicine

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    Douglas Cairns, ed. Tragedy and Archaic Greek Thought

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    Jogo de opostos: uma aproximação à realidade mental através do mito de Dioniso The game of opposites: an approach to mental reality through the Dionisos' myth

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    Neste texto, apresentam-se algumas reflexões a respeito da necessidade do indivíduo aprender a conviver com aspectos contraditórios da condição humana. Para isso, colocam-se os mitos e, em especial neste artigo, o mito de Dioniso, como um modo poético de captar e expressar os conflitos do homem no contato com a realidade mental.<br>This paper considers the necessity of the individual to learn to live with the contradictory aspects of human condition. In this sense, myths are placed, especially the myth of Dionisos, as a poetic form to express man's conflicts in contact with mental reality
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