Revisión del libro En la cresta de la ola. Debates y definiciones en torno a la historia del tiempo presente por E. Allier Montaño, C. I. Vilchis Ortega y C. V. Ovalle (coord.).

During the second half of the nineteenth century, electronegativity has been one of the most relevant chemical concepts to explain the relationships between chemical substances and their possible reactions. Specifically, EN is a property of the substances that allows them to attract external electrons in bonding situations. The problem arises because EN cannot be measured directly. Indeed, the only way to measure it is through different properties that do can be directly measured, for instance enthalpy, ionization energies or electron affinities. (...) What is particularly troubling about this case in quantum chemistry is that the different models used to describe and quantify EN are incompatible but, in a certain sense, equivalent because the same EN scale results in all of them. By analyzing Linus Pauling’s and Robert Mulliken’s models of EN, it will be argued that, if we remain cling to a traditional representative conception of models, we cannot understand the meaning of the information provided by those models. Indeed, if we do not want to adopt an instrumentalist point of view concerning chemical knowledge, we should reconsider by virtue of what a model represents the system, or, in other words, which the factors that determine the representative power of a model are. I will propose a new perspective that incorporates the role of experimental techniques in the very notion of representation; this perspective allows us to understand how supposedly incompatible models of the same target system can be both simultaneously representative. (shrink)

We present a fully relational definition of inertial systems based in the No Arbitrariness Principle, that eliminates the need for absolute inertial frames of reference or distinguished reference systems as the ``fixed stars'' in order to formulate Newtonian mechanics. The historical roots of this approach to mechanics are discussed as well. The work is based in part in the constructivist perspective of space advanced by Piaget. We argue that inertial systems admit approximations and that what is of practical use are (...) precisely such approximations. We finally discuss a slightly larger class of systems that we call ``relatively inertial'' which are the fundamental systems in a relational view of mechanics. (shrink)

Our purpose is to describe the application of legitimate defense in so-called non-confrontational situations. To do this, we will conceptualize gender violence as that which against women, due to their condition as such, and we will describe the absence by the courts in the identification of this problem. Second, we will analyze the reception of Argentine and international legislation on the treatment of gender violence and the recommendations and criteria to take into account when interpreting and applying criminal law. Finally, (...) we will present the treatment of legitimate defense in contexts of gender violence, analyzing each of its elements. Our conclusions will focus on the need to address situations of gender violence based on international regulations for the application of legitimate defense in non-confrontational situations. (shrink)

While mechanics was developed under the idea of reciprocal action (interactions), electromagnetism, as we know it today, takes a form more akin to unilateral action. Interactions call for spatial relations, unilateral action calls for space, just one reference centre. In contrast, interactions are matters of relations that require at least two centres. The development of the relational electromagnetism encouraged by Gauss appears to stop around 1870 for reasons that are not completely clear but are certainly not solely scientific. By the (...) same time, Maxwell recognised the equivalence in formulae of his electromagnetism and the one advocated by Gauss and called for an explanation of why such theories so differently conceived have such a large part in common. In this work we reconstruct and update the relational electromagnetism up to the contributions of Lorentz guided by the non-arbitrariness principle (NAP) that requests arbitrary choices to be accompanied by groups of symmetries. We show that a-priori there must be two more symmetries in electromagnetism, one related to the breaking (in the description) of the relation source/detector and one relating all the perceptions of the same source by detectors moving with different (constant) relative velocities. We show that the idea of electromagnetic waves put forward in concept by Lorenz (1861-1863) before Maxwell (1865) and in formulae (1867) just after Maxwell, together with the ``least action principle'' proposed by Lorentz are enough to derive Maxwell's equations, the continuity equation and the Lorentz' force, and that there is a dual formulation in terms of fields of the receiver (as opposed to fields of the source). While Galilean transformations are associated with removing the arbitrariness implied in the election of a reference space, they will not explicitly appear in a formulation based upon a relational space although we occasionally mention their usefulness. In contrast, Lorentz' transformations will emerge in this formulation involving the relations between the perceived fields of different receivers. Moreover, the role of the full Poincaré-Lorentz group as a group of transformations of the perceived actions is elucidated. In summary, we answer Maxwell's philosophical question showing how the same theory in formulae can be abduced using different inferred entities. Each form of abduction implies as well an interpretation and a facilitation of the theoretical construction. This work relies heavily on logical concepts as abduction put forward by C. Peirce, needed for the construction of theories. (shrink)

Hoy asistimos a un inédito desafío histórico y cultural: la imparable y acrítica expansión de las Tecnologías de la Información y las Comunicaciones (TIC), en tanto estas amplían nuestras capacidades mentales y comunicativas a límites aún insospechados. Ante la radicalidad de su impacto, el desafío es empezar a vivir las TIC de una forma responsable, creativa y crítica. Hasta ahora, en cambio, las hemos vivido deslumbrados ante sus luces y ciegos ante sus sombras. En el ensayo nos preguntamos tanto “¿qué (...) hace una nueva tecnología?” como “¿qué también deshace?”. Buscamos entonces mediante una aproximación preliminar contribuir al debate acerca de los impactos existenciales, cognitivos, comunicativos y sociales de las TIC. (shrink)

La biopolítica ha devenido, sin duda, una de las categorías centrales para la reflexión política contemporánea. Dada su importancia, resulta imperioso avanzar sobre algunas operaciones teóricas que no logran dar cuenta de su especificidad, en tanto que administración de la vida como forma de dominación. Al respecto, y con la intención de rehabilitar la conceptualización de la política, nos interesa demostrar cómo la aparente dicotomía entre zoé y bíos que pretende discutir Agamben no encuentra respaldo en los textos que él (...) mismo utiliza (fundamentalmente, Aristóteles y Foucault), ni tampoco en la cristalización de tales categorías en prácticas sociopolíticas (por ejemplo, la disciplina moderna con sus raíces en el monasterio cristiano). Precisamente, la identificación de la zoé ya como forma de vida es lo que nos permite comprender el interés biopolítico por gestionar la vida biológica. Así, solamente habiendo clarificado estas categorías, podrá rehabilitarse un pensamiento político sobre la política. (shrink)

Scientific pluralism has gained supporters in philosophy of science during the last decades, since it seems to accurately account for the plural and varied development of science. Arguments in defense of robust, non-merely epistemic pluralistic positions can be found in several contemporary philosophical works. According to these positions, to hold pluralism does not suppose to assume an epistemic position regarding truth and a non-realistic view on scientific theories. Monism can be thought as the “natural” opponent of scientific pluralism. In this (...) paper, we will evaluate the alleged rivalry between the two positions, paying special attention to those riskier, ontologically more robust, pluralistic proposals. We will argue that these strongest versions of pluralism fail to offer an alternative to monism: they either changes the topic or hold a weak skepticism that Hegel develops in the Phenomenology of the Spirit. (shrink)

Recent discussions about the microstructure of materials generally focus on the ontological aspects of the molecular structure. However, there are many types of substances that cannot be studied by means of the concept of molecule, for example, salts. For the quantum treatment of these substances, a new particle, called phonon, is introduced. Phonons are generally conceived as a pseudo-particle, that is, a mathematical device necessary to perform calculations but which does not have a "real" existence. In this context, the aim (...) of this paper will be to analyze the ontological status of phonons. For such purposes we will critically analyze the arguments that would account for the presumed nonexistence of phonons. Finally, having already demonstrated that there are not enough reasons to consider phonons as non-existing entities, we will explore some possibilities that allow us to elucidate their ontological status. (shrink)

En el presente texto se realiza un análisis sobre la utilidad del método de los experimentos mentales en filosofía. Dicha utilidad se da en tanto que el experimento usado sea legítimo, esto es, que cumpla con ciertas exigencias teóricas. Sin embargo, la utilidad de tal método se ve afectada por la proliferación de experimentos mentales ilegítimos. Tomando como referencia un tipo específico de experimentos mentales ilegítimos, el texto se propone presentar una explicación al anterior fenómeno basada en la relación de (...) las nociones de conocimiento y necesidad lógica. Igualmente, se presentan dos formas posibles de evitar el recurso excesivo a experimentos mentales de poca utilidad. (shrink)

La importancia de las ciencias naturales para la vida y el pensamiento contemporáneos es reconocida ampliamente. En ética y metaética la relevancia de las ciencias naturales se encuentra estrechamente vinculada con la concepción conocida como Naturalismo ético. A pesar de que existe una vasta literatura sobre Naturalismo y Naturalismo ético no es fácil encontrar un libro que recopile lo que diferentes autores relevantes tiene para decir sobre tal tópico. El libro Ethical Naturalism. Current Debates (2012) ha venido a llenar tal (...) laguna. Este trabajo presenta el tema general del libro y analiza y critica algunas de las ideas allí desarrolladas. El propósito central es hacer algunas observaciones generales a la empresa del Naturalismo ético considerado globalmente y al mismo tiempo algunas observaciones que son relevantes sólo para algunas de las intervenciones que forman parte de la colección. (shrink)

Recent discussions about the microstructure of materials generally focus on the ontological aspects of the molecular structure. However, there are many types of substances that cannot be studied by means of the concept of molecule, for example, salts. For the quantum treatment of these substances, a new particle, called phonon, is introduced. Phonons are generally conceived as a pseudo-particle, that is, a mathematical device necessary to perform calculations but which does not have a “real” existence. In this context, the aim (...) of this paper will be to analyze the ontological status of phonons. For such purposes we will critically analyze the arguments that would account for the presumed nonexistence of phonons. Finally, having already demonstrated that there are not enough reasons to consider phonons as non-existing entities, we will explore some possibilities that allow us to elucidate their ontological status. (shrink)

The incompatibility within the context of modeling cannot be established simpliciter. The fact that modeling is understood as an activity whose representational power can only be partially established, may minimize the supposed existence of incompatible models. Indeed, it is argued from perspectivism that incompatibility can be dissolved, meaning that it becomes trivial or simply false due to the inherently pragmatic and partial nature of the act of representation and modeling. From this perspective, incompatibility can only be a consequence of a (...) misunderstanding of the very nature of modeling and representation In this sense, in order to tackle this strategy at its root from perspectivism, we will first need to outline the maximal perspectivism thesis, attempting to identify the possible escape routes that perspectivism could find in order to explain incompatibility as an illusory incompatibility. Then, we will analyze Valence Bond Model and Molecular Model of covalent bonds, and we will conclude that the dissuasive strategies used to minimize and/or disregard incompatibility prove to be fruitless. (shrink)

Las críticas de Paul Ricoeur a la jerarquización de las instancias de la temporeidad en Ser y Tiempo nos conducen al análisis de la posibilidad y permanencia de la propiedad para el Dasein cotidiano en el nivel de la historicidad. Esta modalidad permite, en Heidegger, una historia propia, que se distingue de la historiografía tradicional en el uso vital que de ella hace el Dasein. Aquí es crucial la influencia de la Historia crítica de Friedrich Nietzsche. A lo largo de (...) este recorrido podremos también observar el problema de la movilidad de la existencia desde el punto de vista ontológico y el epistémico. (shrink)

Since its inception, quantum mechanics has faced a series of “mysteries” that emerge from it if we consider this scientific theory from a realistic point of view. In the early development of the theory, scientists like Albert Einstein noticed the consequences of accepting a theory like this, which allow phenomena such as non-locality. This led a part of the scientific community to believe that quantum mechanics was an incomplete theory, since there should be variables that might explain those “disturbing” phenomena (...) such as the correlation between entangled particles.Different interpretations of quantum mechanics have been proposed that have tried to reveal or explain the reality underlying its formalism. One of those interpretations is the “Transactional Interpretation” of quantum mechanics, advocated mainly by physicist John G. Cramer. According to this interpretation, quantum events are understood as causal interactions between delayed waves traveling forward in time and advanced waves traveling backward in time. This interpretation opens the door to accept a model of causation to the past or retrocausation.Authors like Phil Dowe or Huw Price have shown a favorable attitude toward the model of retrocausation because it seems to be capable of effectively solve some of the most disturbing features derived from quantum mechanics. Despite the intuitive cost is rather high, retrocausation is one of the possible interpretations for the results of the correlation between entangled particles to provide us with an explanatory framework with some interesting advantages.In this paper we explore such advantages, as the retrocausation gives us a generalizable explanatory model for all cases of this type and assumes processes and entities that are not only in the field of speculation but allow certain possibilities of testing. Also, we will rescue the importance of not-predictive explanatory models as has been the case in other fields of natural sciences, provided that those model do not be ad hoc due to restrictions that prevent its application to any case. (shrink)

Las fallas predictivas obligan a alguna modificación en las teorías, lo cual, en muchos casos, consiste en detectar algún factor que ha interferido en el experimento. Podría ser que se tratara de un factor de un tipo ya reconocido por la teoría o bien que fuera necesario proponer un factor de un tipo no conocido hasta el momento. En este trabajo proponemos un ordenamiento de los cambios en las teorías de acuerdo con el tipo de factor propuesto en la modificación. (...) Este ordenamiento puede utilizarse para distinguir los cambios en ciencia normal de los cambios revolucionarios. Nuestra propuesta se realiza sobre la base de que una teoría admite únicamente un número finito de tipos de factores. /// The failure of a prediction forces some modification of the theory, which in many cases means locating some factor that interfered in the experiment. A factor may be found of a type already recognized by the theory. Or it may be the case that it becomes necessary to propose an as yet unknown factor. Here we suggest an ordering of theory changes according to the type of factor proposed. The ordering may be used to distinguish normal change from revolutionary change. Our proposal is based on the thesis that a theory admits only a finite number of types of factors. (shrink)

The main aim of this article is to start a discussion of social pattern, a term that is commonly used in sociology but not specified or defined. The key question can be phrased as follows: Is it possible to transform the notion of social pattern from its current status in sociology as a proto-concept into a fully worked out concept? And if so, how can this be done? To provide material for the discussion we begin by introducing a few different (...) types of patterns that are currently being used (patterns in nature, cultural patterns, statistical patterns, and computationally generated patterns). This is followed by a suggestion for what a strictlysociologicalconcept of social pattern may look like. A useful and theoretically solid concept of social pattern can in our view be constructed by basing it on Weber’s concept of social action. This means thatboththe behavior of the actorsandthe meaning these invest their behavior with must be taken into account. The article ends with a brief discussion of how to use the concept of social patterns in an effective way and what may endanger such a use. (shrink)

Constructivist research in Science and Technology Studies is committed to revealing the heterogeneity of technological change and the fluid boundaries between the elements involved. Its major theories, the Social Construction of Technology and Actor Network Theory, have however both been criticized for limiting themselves to the micro-level of cases, impeding a structural analysis of technological systems. This article seeks to bridge any such divides. We research the recent changes in the viticulture of Mendoza, Argentina, which underwent radical changes over the (...) past decades: once governed by low-cost yield maximization, grape production now revolves around “quality.” To show how the particular quality definition developed, we depart from a social-constructivist framework, following the sociotechnical shaping of problem-solution relationships across the wine production system. To include relevant social groups from different settings around the world, we gradually incorporate the ANT concepts of obligatory passage points, enrollment, convergence, delegation, and codes into the analysis. Combined into the concept of “sociotechnical alliance,” our analysis follows the dual process of creating agreement while establishing heterogeneous practices across settings at different levels. It shows that functioning involves alliance building and highlights the hybridity and continuous dynamics of systems at large. (shrink)

This article asks whether there were, in post-dictatorship Chile, limitations of the autonomy of cultural and artistic production addressing the memory of traumatic events. In particular, the article analyzes the content and history of the production of some relevant sections of the mural painting Memoria Visual de una Nación by the Chilean artist Mario Toral. The article demonstrates that public art was an arena of struggle for the meaning of democracy during the postdictatorship period. To do this, he uses concepts (...) from post-structuralist political theory, cultural studies, the philosophy of memory, and memory studies. The article also offers an interpretation of cultural production as an open and contingent process. It concludes that the transition via transaction in Chile had a negative influence on the field of artistic production, reducing its autonomy and divergence from the dominant political discourse in the period. (shrink)

Este artículo se propone visibilizar las reflexiones arribadas tras la aplicación y el ejercicio de una modalidad específica de investigación educativa. La misma se desarrolló como parte de las inquietudes pedagógicas de un equipo de docentes, encuadrada en una adscripción académica desarrollada durante el periodo completo de la cátedra “Epistemología de la Historia”, de carácter obligatorio y optativo en dos carreras de grado. Ambas pertenecen a los planes de estudio vigentes y se dictan en una dependencia de una universidad nacional (...) y pública argentina. El trabajo se ha desarrollado dentro de los campos filosóficos de las Ciencias de la Educación y las Ciencias Históricas. Por ende, estudia la construcción didáctica de los aportes horizontales, elaborados al interior del aula, respecto de los debates contemporáneos en torno las nociones historiográficas sobre el documento histórico. La metodología implementada, de naturaleza cualitativa, pretende proporcionar conocimientos acerca de la producción empírica y teórica de saberes históricos a partir de una perspectiva situada en la convivencia de las subjetividades investigadoras en formación académica y sus archivos heurísticos. Para ello se requirió del dispositivo metodológico de la investigación-acción como sustento epistémico y político de nuestras conclusiones. (shrink)

Resumen: Este artículo analiza cómo se encadenan los planos de lo ontológico y lo óntico en la Teoría Política del Discurso de Ernesto Laclau. Se concluye que, desde el plano ontológico, la hegemonía constituye una forma político-discursiva de articulación y universalización relativa, precaria, contingente y parcial de los particularismos en significantes vacíos que actúan como puntos nodales. Desde el nivel fenoménico-político, Laclau pone en juego estos conceptos para mostrar el desplazamiento y contaminación discursiva entre lo particular y lo universal en (...) la operación hegemónica, que transforma las identidades políticas y construye un orden comunitario y un nuevo sentido común. Desde el nivel ético-político, la conceptualización de la hegemonía se articula a la construcción discursiva de una estrategia socialista y a una democracia radical. Este proyecto político lucha contra los esencialismos y las formas de explotación y opresión social y por un horizonte de liberación que amalgame las luchas de los grupos subordinados y reconozca las diferencias y particularidades como constitutivas y deseables. La teoría formal del populismo presenta algunas inconsistencias óntico-ontológicas en este esquema. Sin embargo, su sobredeterminación simbólica disuelve las disyunciones tajantes entre la lógica y el análisis histórico-político y entre la forma y el contenido. Ello pone de manifiesto el mutuo anudamiento entre lo óntico y lo ontológico y la centralidad de la noción gramsciana de hegemonía para el análisis político y crítico de fenómenos y procesos históricos contemporáneos.: This article analyzes how the ontological and ontic planes are interconnected in Laclau’s political discourse theory. It is concluded that, on the ontological level, hegemony constitutes a political-discursive form of relative, precarious, contingent and partial universalization and articulation of particularities in empty signifiers that act as nodal points. On the phenomenological-political level, Laclau shows the displacement and discursive contamination between the particular and the universal in the hegemonic operation which transforms political identities and builds a communitarian order and a new commonality. On the ethical-political level, the conceptualization of hegemony is articulated as the discursive construction of a socialist strategy and a radical democracy. This political project fights against essentialisms and forms of exploitation and social oppression of subordinate groups, and in favor of a horizon of liberation that recognizes conflicts and differences as constitutive and desirable. The formal theory of populism presents some ontic-ontological inconsistencies in this scheme. However, its symbolic overdetermination dissolves the disjunctions between logic and historical-political analysis and between form and content. This reveals the mutual interconnection between the ontic and the ontological, and the central relevance of the Gramscian notion of hegemony for the political and critical analysis of contemporary historical phenomena and processes. (shrink)

Este artículo analiza una constelación heterocrónica compuesta por nueve figuras de horizontes y de nubes de polvo de la pampa argentina provenientes de la literatura y de las artes visuales de los siglos XIX, XX y XXI. Según se sostiene a partir de un estudio teórico de diversas fuentes filosóficas, las imágenes son nudos semiótico-materiales, espejos emancipados de la servidumbre humana y voces no antropológicas en tiene lugar una configuración estético-política particular del espacio. Las figuras de horizontes están organizadas en (...) función del ojo humano y ponen el espacio bajo su dominio. En cambio, en las nubes de polvo en las que danzan y se conectan los existentes la configuración humana se encuentra deshecha. (shrink)

El TDAH constituye un trastorno de gran frecuencia en la niñez. Se caracteriza por patrones persistentes de desatención, hiperactividad-impulsividad. La condición de TDAH se ha asociado con el mecanismo cerebral cognitivo de auto regulación conocido como Funciones Ejecutivas. El presente trabajo de carácter cuantitativo, correlacional y transversal se focalizó en describir y comparar el rendimiento de Funciones Ejecutivas según padres y profesores en una muestra de escolares con y sin diagnóstico de TDAH. La metodología considero la administración de pruebas de (...) diagnóstico de TDAH y de evaluación de FE a través del Inventario Comprensivo de Funciones Ejecutivas. Los resultados indicaron diferencias significativas entre la evaluación de padres y profesores, como también entre las pruebas administradas. Los padres tenderían a evaluar el rendimiento de funciones ejecutivas en términos más flexibles que los docentes. (shrink)

Las ideas de Simón Bolívar sobre América y sobre Europa han recibido alguna atención de los investigadores. Mucho menos las que expresó sobre Asia y África. Aunque fueron marginales a su pensamiento, la reunión de sus alusiones al respecto permite arrojar alguna luz sobre la reflexión de la Independencia y sobre los cambios que el Libertador experimentó en su percepción del naciente mundo que aparecía ante sus ojos. Partiendo de una actitud orientalista y despectiva inicial, con el tiempo llegó a (...) pensar que el Oriente no podía descartarse como influencia en las instituciones americanas. (shrink)

Al definir “suicidio”, la Real Academia Española toma una opción filosófica que se aleja de algunos propósitos y puntos de vista de la salubridad pública, y acentúa su carácter de actividad íntima que realiza un sujeto capaz de acción. Los límites del concepto no son claros; hay un continuo entre el suicidio y encontrar la muerte por causa natural, accidental o conducta de riesgo. Pero el suicidio solo puede ser fruto de un acto soberano, de modo que quien esté privado (...) de voluntad no es un suicida. Esto permite discutir los planteamientos de B. Spinoza e I. Kant, así como algunas posturas de sanidad pública que no ven ese carácter soberano del suicidio. (shrink)

The prospective formalization of the Anthropocene as a chronostratigraphic unit by the International Commission on Stratigraphy has been intensely debated. This paper explores and assesses the stakes of this process from a philosophical perspective. I distinguish two senses of formalization—the descriptive and the evaluative—and argue that: 1) there are descriptive and evaluative formalizations of the Anthropocene beyond the confines of the ICS; 2) incoherencies between Anthropocene proposals and the ICS’s current tenets are not a decisive reason for deferring descriptive formalization; (...) and 3) the prospective evaluative formalization of the Anthropocene by the ICS would be impactful. (shrink)

This book gathers international and interdisciplinary work on youth studies from the Global South, exploring issues such as continuity and change in youth transitions from education to work; contemporary debates on the impact of mobility, marginalization and violence on young lives; how digital technologies shape youth experiences; and how different institutions, cultures and structures generate a diversity of experiences of what it means to be young. The book is divided into four broad thematic sections: Education, work and social structure; Identity (...) and belonging; Place, mobilities and marginalization; and Power, social conflict and new forms of political participation of youth. (shrink)

To organise future behaviour, it is important to remember both the central and contextual aspects of a situation. We examined the impact of contextual threat or safety, learned through verbal instructions, on face identity recognition. In two studies (N = 140), 72 face–context compounds were presented each once within an encoding session, and an unexpected item/source recognition task was performed afterwards (including 24 new faces). Hierarchical multinomial processing tree modelling served to estimate individual parameters of item (face identity) and source (...) memory (threat or safety context) as well as guessing behaviour. Results show that language was highly effective in establishing threatening and safe context conditions. In Study 1, a fleeting picture stream (1 s per picture) led to poor item and source recognition. Prolonged presentation times (Study 2 with 6 s per picture) improved face memory but no contextual modulation was observed. Thus, incidental face learning was surprisingly poor and rapidly changing contextual settings might have interfered with the accurate encoding of face identity information and item–source binding. (shrink)

En el Concilio Vaticano II, la Sagrada Escritura logró un protagonismo inusitado en la Iglesia y en la vida de los creyentes en Latinoamérica y El Caribe. ¿Cómo impactó en el Continente?, ¿cuáles fueron los efectos de la interpretación de la Biblia en la región? Un repaso de prácticas usuales llevadas a cabo antes del Concilio, cuando la Biblia se usó para legitimar el derecho a la conquista del Nuevo Mundo, como el examen de la actual diversificación hermenéutica, creadora de (...) nuevos horizontes de lectura, permiten al lector aprehender perspectivas insospechadas, suscitadas por la apropiación de la Escritura Sagrada en la Iglesia, donde se asoman los rostros y las voces silenciadas en largos siglos de olvido. Este recorrido lleva al lector por el método de interpretación textual de los evangelizadores de varias épocas; por el acceso al texto, para su lectura e interpretación y por la teología subyacente. (shrink)

A los cristales se los describe como a una red de átomos que puede vibrar alrededor de su posición de equilibrio. Sin embargo, el hecho de que la energía de estas ondas esté cuantificada sugiere una analogía con el campo electromagnético. En analogía con el fotón se define al fonón. Generalmente se concibe al fonón como a una cuasi-partícula, es decir, como a un instrumento matemático útil en los cálculos pero sin una existencia propia. En este trabajo estudiamos el estatuto (...) ontológico del fonón y argumentaremos en favor de la idea de considerarlo como una partícula real. (shrink)

Written by pioneers in the field, this practical book presents an authoritative yet accessible overview of the methods and applications of causal inference. The text provides a thorough introduction to the basics of the theory for non-time-varying treatments and the generalization to complex longitudinal data.

El presente trabajo aborda el tratamiento del “caso Schneider” que MerleauPonty lleva adelante a partir de los análisis neuropsiquiátricos de K. Goldstein. Esto se conecta directamente con el problema del status que adquiere el discurso científico en un modelo que adopta como marco la fenomenología. Mostraremos que este recurso, lejos de implicar un alejamiento de este modelo teórico, constituye un caso de reducción a la experiencia de sujetos cuyo “arco intencional” se presenta distendido y están, por ello, en condiciones de (...) ofrecer datos equiparables a los que se obtienen al amparo de la reducción fenomenológica.This paper addresses the treatment of the Schneider’s case that Merleau-Ponty accomplished from the neuropsychiatric analysis of K. Goldstein. This issue is directly connected with the problema of the status of scientific discourse into a model that adopts a phenomenological framework. It will be shown that this resource, far from implying a departure from this theoretical model, is a case of reduction to the experience of subjects whose “intentional arch” appears relaxed and are therefore able to provide data comparable to those obtained under phenomenological reduction. (shrink)

Husserl se esforzó por desarrollar vías de abordaje a la fenomenología que facilitaran su expansión. En “La filosofía como ciencia estricta” traza un diagnóstico de los obstáculos en el entramado de naturalismo e historicismo, y estudia su lógica deconstrucción a través de tres tópicos: apelación al psicologismo como elemento del naturalismo, interpretación de Hume como protofenomenólogo y lectura historicista de Dilthey. Esto permitirá observar datos relevantes sobre el modo como Husserl concibe en este período la especificidad y alcances de la (...) fenomenología. (shrink)

La fenomenología tiene una fuerte impronta asociada con el método, que dio lugar a numerosos desarrollos teóricos. Por esta vía más tarde recibió cuestionamientos profundos en relación con una supuesta falta de radicalidad, derivada de las limitaciones impuestas por su compromiso con la estructura intencional. Una revisión de esta esfera, atendiendo a la tematización de la excedencia, muestra la pertinencia de incorporar la fenomenología de lo inaparente a los estratos de estaticidad, geneticidad y generatividad; además, permite morigerar estos cuestionamientos sumándolos (...) como rendimientos de la disciplina. En este trabajo consideraremos algunos aspectos centrales sobre el método de la fenomenología, para establecer luego los rasgos de una dimensión orientada a la excedencia y sugerir, finalmente, como ejemplo de esta dirección teórica, que el contramétodo marioniano es compatible con la fisonomía que adopta la intencionalidad morigerada propia del plano de la fenomenología de lo inaparente. (shrink)