Sin duda, Altazor o el viaje en paracaídas de Vicente Huidobro constituye una de las obras cumbre de la literatura hispanoamericana y, por extensión, de la literatura hispanoamericana. Indagar en su construcción literaria desde los códigos vanguardistas del erotismo como detonante, y de la estética de la sublimidad como marco de creación, constituye el mejor modo para comprender la poética del vacío y la sistematización de recursos literarios que articulan lo sublime. Así, el creacionismo singularmente y las Vanguardias, en (...) general, encuentran su demiurgo entrópico en la disolución de límites que dinamiza la sublimidad. (shrink)

El v. 526 del primer estásimo de Traquinias ofrece un problema textual hasta el momento no resuelto. La difícil comprensión del μάτηρ transmitido por los manuscritos ha dado lugar a diversas conjeturas. Entre ellas la que ha gozado de mayor aceptación es la de θατήρ de Zielinski, pero también provoca problemas la interpretación que se le ha dado a tenor de la caracterización del coro. El artículo apoya esta conjetura y la pone en relación con una fuente esencial de información (...) de hechos pasados especialmente para las mujeres, la iconografía. In the first stasimon of Trachiniae, l. 526 there is an issue related to textual criticism which has not been solved yet. It is hard to understand the term μάτηρ noted in manuscripts, hence this fact leads to various assumptions. The most relevant was made by Zielinski, noting θατήρ. The interpretation given to Zielinski’s assumption causes several difficulties as it takes into account how the Chorus is depicted in the plot. This paper supports Zielinski’s assumption as it shows how it is related with a relevant source of information about the past events of women such as the iconography. (shrink)

Distance education offers flexibility and accessibility to students with diverse needs and contexts. However, it is crucial to understand the factors that motivate students to choose this educational modality, especially in programs like Public Accounting, which require specific skills. The general objective of this article is to analyze the determinants in the decision to study the Public Accounting Program in a distance or virtual modality at the National Open and Distance University (UNAD). A mixed methodology is employed, supported by authors (...) such as Creswell (2014), combining quantitative and qualitative data, and using the Probit model to identify factors influencing this choice. A significant finding is that tuition cost, the Saber 11 test score and parents' education are significant variables affecting students' decisions, with tuition cost having the greatest influence on the probability of choice. (shrink)

Este trabajo indaga sobre el desarrollo de los estudios helénicos en la ciudad de Paraná durante las décadas de 1960 y 1970. Una etapa caracterizada por la presencia en la capital entrerriana de varios individuos que de una u otra manera contribuyeron a fomentar el estudio y la enseñanza de la cultura griega clásica. En esa línea, se exploran aquí las trayectorias intelectuales y redes académicas de los mencionados personajes. Con énfasis en las figuras de Osvaldo Melella y Vicente (...) Visñovezky, para el campo de la Literatura, Juan Carlos Wirth para el de Historia, y Celia Ortiz de Montoya para Filosofía. Por último, la investigación procura dar respuesta a los motivos que llevaron a una pérdida de interés por los estudios clásicos en los sectores académicos en las décadas de 1980 y 1990. (shrink)

Este artigo busca ressoar um percurso de sensibilização vivido por um professor que descobre a força desestabilizadora e inspiradora da infância das crianças durante as aulas de filosofia. Ao investigar a (im)possibilidade das crianças fazerem filosofia, vemos semelhanças com a experiência de tocar violão, o qual transformamos em um personagem conceitual para nos ajudar a (re)pensar o ensino de filosofia para crianças. Ensaiamos, neste texto, formas de explorar os sentidos que se desprendem de experiências vividas entre a infância e a (...) filosofia a partir de encontros vividos em salas de aula, para encontrarmos/criarmos possibilidades de alimentarmos essa investigação ao invés de pôr fim a ela. Um exercício que nos possibilita encontrar/construir formas mais acolhedoras, sensíveis e inventivas de fazer, viver e habitar a educação entre a infância e a filosofia na escola. Deparamo-nos, assim, com ideia (conceito-corpo) de devir-violão, a qual trabalhamos a partir dos encontros com Gilles Deleuze e Jean-Luc Nancy. Vida. É disso que se trata este texto; e pesquisa, pois, no que diz respeito à educação, essas duas coisas se confundem, acontecem juntas, co-partilham percursos, são inseparáveis; do mesmo modo que não podemos separar o som do arrepio que causam em nossa pele. O texto é, antes de tudo, um convite a nos colocarmos à escuta daquilo que nos toca, não para explicar ou fundamentar nossas práticas, mas sim para descobrir e inventar sentidos: ser em-com-outros, entre educação, filosofia, infâncias e escolas. (shrink)

El problema ecológico no es nuevo, ha acompañado toda la historia reciente de la humanidad. Sin embargo, lo que es nuevo es el alcance que ha tenido desde la modernización tecnológica e industrial de los siglos XIX y XX y que, si los indicios y la información no son engañosos, amenaza con convertirse en un desastre para toda la humanidad en el siglo XXI. El informe de la ONU de la Conferencia sobre el Cambio Climático, del año 2007, y recientemente (...) el desastre nuclear de Fukushima aportan evidencias en esta dirección. ¿Cómo se llegó a esa problemática, cómo evolucionó el saber al respecto y cómo se deja justificar convincentemente la actuación humana y social? ¿Qué puede hacer un individuo para proyectar una vida más sostenible? ¿Qué es el Antropoceno? ¿Es posible construir una sociedad ecológica y solidaria? Estas y otras preguntas se abordan desde la reflexión filosófica en el presente artículo. (shrink)

Nuestra intuición nos dice que a pesar de pertenecer a un mundo determinado físicamente somos libres. Nosotros argumentaremos que tras este postulado se encuentra una concepción errónea de sujeto, que ilusoriamente nos hace creer que nosotros elegimos hacer lo que acabamos haciendo. Contra este argumento, Galen Strawson plantea una objeción basada precisamente en la imposibilidad del agente de configurarse a sí mismo, pero es una objeción que recae en la misma equivocada noción de sujeto. A partir de aquí analizaremos los (...) argumentos dennettianos a favor del compatibilismo, lo que nos permitirá concluir apuntando a la correcta dirección que debería recorrer todo intento de estipulación de una noción de individuo plausible.Our intuition says us that in spite of belonging to a determinate world we are physically free. We will argue that after this postulate is an erroneous conception of subject that very falsely makes us think that we chose to do what we ended up doing. Against this argument, Galen Strawson raises an objection based indeed on the impossibility of the agent to form itself, but it is an objectionthat falls to the same one mistaken subject notion. From this point, we will analyze the dennettian arguments in favour of the compatibilism which will allow us to conclude pointing at the correct direction that would have to cross all attempt of stipulation of a reasonable notion of individual. (shrink)

In spite of the advances in our knowledge of cancer biology, most cancers remain not curable with present therapies. Current treatments consider cancer as resulting from uncontrolled proliferation and are non‐specific. Although they can reduce tumour burden, relapse occurs in most cases. This was long attributed to incomplete tumour elimination, but recent developments indicate that different types of cells contribute to the tumour structure, and that the tumour's cellular organization would be analogous to that of a normal tissue, with a (...) main mass of differentiating cells sensitive to anti proliferative agents, together with a small percentage of quiescent, resistant stem cells responsible for replenishing the tumour: the Cancer Stem Cells (CSCs). Anti‐CSCs targeted therapeutic agents would prevent tumour regeneration. New mouse models tailored to exploit this novel concept will be critical to develop CSC‐based anti‐cancer therapies. Here we review the biological basis and the therapeutic implications of the stem‐cell model of cancer. BioEssays 29:1269–1280, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

El artículo propone una meditación sobre el ser de la Iglesia en relación con el quehacer teológico. Lo hace ajustándose a la siguiente argumentación: la Iglesia cumple en el quehacer teológico el mismo papel que se le reconoce en la confesión de fe cristiana; dicho de otra forma, lo que signifique creer la Iglesia en el símbolo de la fe, guiará igualmente la labor teológica ejercida por la Iglesia y, además, orientará la comprensión teológica del misterio de la misma Iglesia. (...) La fidelidad a este pensamiento lleva al autor a proponer como definición más adecuada para la Iglesia la de sacramento.This article suggests a meditation on the church in relation to its theological task. It does it adapting itself to this reasoning: the church plays, in its theological task, the same role as the one recognized in the confession of Christian faith; in other words, the meaning of believing in the church as the symbol of faith says, will guide, too, the theological work done by the church, and will direct the theological understanding of the mystery of the church itself. His fidelity to this idea leads the author to propose the word sacrament as the most approprate to define the Church. (shrink)

This paper has two specific goals. The first is to demonstrate that the theorem in MetaphysicsΘ 9, 1051a24-27 is not equiva-lent to Euclid’s Proposition 32 of book I (which contradicts some Aristotelian commentators, such as W. D. Ross, J. L. Heiberg, and T. L. Heith). Agreeing with Henry Mendell’s analysis, I ar-gue that the two theorems are not equivalent, but I offer different reasons for such divergence: I propose a pedagogical-philosoph-ical reason for the Aristotelian theorem being shorter than the Euclidean (...) one (and the previous Aristotelian versions). Aristotle wants to emphasize the deductive procedure as a satisfactory method to discover scientific knowledge. The second objective, opposing some consensus about geometrical deductions/theo-rems in Aristotle, is to briefly propose that the theorem, exactly as we found it in Metaphysics and without any emendation to the text (therefore opposing Henry Mendell’s suggested amend-ments), allows the ancient philosopher to demonstrate that universal mathematical knowledge is in potence in geometrical figures. This tentatively proves that Aristotle emphasizes that geometrical deduction is sufficient to actualize mathematical knowledge. (shrink)

Throughout scattered passages in Quodlibeta Avenionensia and the comments on Liber Sententiarum we can reconstruct the hardly explored core of some metaphysics of the transcendentals in the thought of Durandus of Saint-Pourçain. Bonum: an extrinsic denomination of the entity diverted from the distinctions of negotiantis et ratiocinantis reason, which would redefine evil as disconvenientia, without dismissing its definition as privation of good. The relative being of truth as the relationship of the thing with itself according to its intellective being and (...) its effective real being, or the characterization of the transcendental unum as convenience of the esse individuum to that which exists per illud quod est with explicit veto on the condition of separable accident, outline an original collage, with diverse doctrinal elements, which condemns the dimension of absolute res or the positive formal matrix of the transcendentals. (shrink)

El artículo segmenta un recorrido por la metafísica esencialista y el paradig-ma unívoco del ens que brinda Duns Escoto, auténtica propuesta ontológica del Medievo en detrimento del programa energetista sustentado en la analogia entis. Se hilvanan los momentos estructurales de comunidad esencial o real-metafísica en la entidad, comunidad natural específica, individuación y subsistencia incomunicable, en un régimen bidireccional con quiásmica prerrogativa de comunidad del ens unívoco o de virtualidad del singular. La persona es el evento exuberante en que culmina la (...) actualidad de la naturaleza sustancial individuada de índole espiritual. (shrink)

In this article, we analyse two basilikoi logoi by Theophylact of Ohrid addressed to the emperors Constantine Doukas (1081-1091?) and Alexios I Komnenos (1081-1118) and contest recent scholarship which traces criticism to Alexios I by the use of subversion of traditional rhetorical topoi. We do not question the presence of such subversions, but rather their function in the text. For that, they are studied in their performative contexts: ceremonial events, performative practices and the political circumstances in which their composition possibly (...) took place and when they were performed. By doing so, it is noticeable that criticism to the emperor in such situations is hardly conceivable and the inadequacies of the praises present in the texts can be interpreted as a response to already existing criticism to current imperial policy. Moreover, by comparing both orations as autonomous works, it is possible to perceive a clear shift both in the power balances in the recently established Komnenian consortium and in the relationship between Theophylact and major political player of his time. (shrink)