The aim of this paper is to conduct an analysis of the application of the specific rules of nanotechnology incorporated in Regulation No. 1223/2009 of the European Parliament and of the Council of 30 November 2009 on cosmetic products. It has been ten years since the European Commission had issued its proposal to start the co-decision procedure to create Regulation 1223 of 2009. Although it has been praised for noting the regulatory difference of nanomaterials over the rest of the chemicals, (...) what has been the efficacy of the standard? It is concluded that despite what it meant, the regulation has encountered technical obstacles, thus rendering the objectives relating to nanotechnology that were proposed from the European Commission unfulfilled. This finding is inferred through legal dogmatic methodologies and the identification of nanomaterials that have not been expressly approved. Nevertheless, products incorporating nanomaterials still circulate in the European market. The precepts about nanotechnology in the regulation should be reviewed because technical inconsistencies should be avoided in future regulations or applicable regulations in contexts other than Europe. Such inconsistencies exist with respect to the high level of protection of human health that should be ensured and the provisions intended to protect consumer safety. For instance, the catalog of nanomaterials in circulation does not indicate the materials that have been approved or their toxicological profiles. To date, no comparison studies have been presented between the expectations and legislative objectives set as embodied in the regulation and debated in the European Parliament involving the actual efficacy of this regulation. (shrink)

The current paradigm of mental health has fallen short in its promises to deliver better care and quality of life for those who lives with mental illness. Recent works have expressed the need for more comprehensive frameworks of research, in which phenomenology emerges as a fundamental tool for a new wave interdisciplinary studies with the humanities. In line with this project, this article hopes to explore the relation between education and phenomenologically oriented psychotherapy, through the work of Brazilian educator Paulo (...) Freire. First, we will briefly expose Freire’s biography and main ideas (such as the “banking model of education” and the creation of “culture circles”), showing how they can be useful during the clinical encounter. We will also highlight the importance of dialogical psychotherapy during situations of injustice and oppression. Finally, we will provide some insights that can help build a new paradigm of mental health that is based on a “praxis of freedom”, whether in research or clinical practice. We call this proposal a “Psychotherapy of the Oppressed”. (shrink)

El objetivo de esta comunicación es reflexionar sobre cómo las prácticas alimentarias de una región se transforman en un producto turístico y, más concretamente, cómo la mala alimentación del Baixo Alentejo, a menudo considerada como “no comida” aparece, a principios del siglo XXI, valorada en los restaurantes.Consideraremos el caso de Serpa, localidad conocida por las prácticas alimentarias tradicionales que aún se mantienen y la oferta de calidad en los restaurantes y como zona de atracción de turistas, principalmente portugueses y españoles, (...) que los fines de semana cruzan la frontera para probar la comida “típica” y tradicional de la región. (shrink)

En este artículo pretendo discutir la conclusión a la que llega Weyl en su libro _El continuo_ sobre la relación entre el continuo intuitivo y el matemático. Esto me sirve a su vez para analizar más profundamente estas ideas, y postular la propiedad de ausencia de espacios vacíos [_Lückenlosigkeit_] como fundamento del continuo intuitivo y, en consecuencia, del matemático. Proponiendo además una alternativa idealista para el tratamiento del problema del continuo.

This paper focuses on the problematic relationship between method and object in Walter Benjamin’s research. In order to do this, first we will try to clarify the dialectical structure of the notion of “critique”, which plays a key role in his method of historical knowledge. Benjamin’s peculiar appropriation of Goethean “dialectics” will allow us then to show the structural affinity that exists between the medium of representation and the historical object represented, paying special attention to the particular case of the (...) object called “Baroque”. (shrink)

Este ensayo intenta definir qué son las humanidades y cuál es su estatuto en el doble ámbito de la cultura y la universidad contemporáneas. Trata así de determinar la relación que las humanidades tienen con la población en general y con la universidad en particular, sobre todo en los países periféricos, como los latinoamericanos, lo mismo que las consecuencias y respuestas posibles a su actual pérdida de prestigio y dignidad.

Parnas y Sass han ofrecido una tesis acerca de la Esquizofrenia en la que indican que su núcleo básico y originario es un trastorno del self. Ese trastorno consiste en: i) una reducción o aplacamiento del self o de la ipseidad, y ii) la hiper-reflexividad, que refiere a un tipo de conciencia del self exagerada, tendiente a focalizar y objetivar los fenómenos y los procesos de la conciencia que normalmente se experimentan de modo implícito como siendo del self. La ipseidad, (...) en cuanto conciencia pre-reflexiva del self, se configura en la síntesis pasiva; lo que sugiere que el núcleo central de los delirios o de la esquizofrenia radica en un nivel pre-reflexivo de la consciencia. El objetivo de este ensayo es ofrecer un marco base, a partir de lo que Husserl ha llamado “la síntesis pasiva”, pertinente para la comprensión de ese núcleo de la esquizofrenia y el trastorno de ipseidad como un problema en un nivel pre-reflexivo de la consciencia; útil, además, para indicar que los delirios o la esquizofrenia tienen que ver más con los aspectos empíricos de la experiencia que con problemas en la racionalidad del paciente. (shrink)

Em 18 de setembro de 1789, referindo-se ao alcance do poder constituinte da Assembleia Nacional, Mirabeau afirmou que era preciso, nessas horas de mudança, “evitar a subitaneidade do trânsito”. Em um luminoso ensaio de 1927, consagrado ao “Orador do Povo”, José Ortega y Gasset ensina que, na ocasião, “a política de Mirabeau, como toda política autêntica, postula a unidade dos contrários. É pre-ciso, ao mesmo tempo, um impulso e um freio, uma força de acele-ração, de mudança social, e uma força (...) de contenção que impeça a vertiginosidade”. Esta definição de Ortega, que equipara a construção de um novo regime com o método da política, não só é singularmente útil para analisar as situações em que os processos de mudança não são descontínuos, onde a ruptura é de alguma maneira negociada, mas torna a nosso autor um autêntico teórico da reforma social e, por esta via, da moderação política (e da virtude, na tradição aristotélica). Não se esgota aqui, porém, o veio da moderação em Ortega. Em outra obra contemporânea da anterior, o filósofo espanhol evoca uma dimensão não menos importante dela: o tema da convivência e da conciliação. E se vale de um autor do século XIV, Ibn Khaldun, para lembrar-nos o ilusório da table rase, para que advirtamos que ainda em nossos dias toda mudança duradoura deve valer-se sempre de uma tradição longa contra uma tradição curta, que é através do retorno que se faz o novo. Parafraseando, pois, o título deste segundo ensaio, Ortega y Gasset nos revela o segredo: as chaves da mudança social em liberdade. (shrink)

Este artículo tiene como objetivo identificar en el libro de la temprana Hannah Arendt sobre la vida de Rahel Varnhagen —Rahel Varnhagen: The life of a Jewess— los primeros esbozos de los conceptos políticos que desarrollaría a lo largo de su vida dedicada a la teoría política, haciendo un seguimiento de su posterior aparición en diferentes obras. Se enfatiza el análisis aplicado de los conceptos de asimilación, paria y advenedizo. Se compara además las personas de Hannah Arendt y Rahel Varnhagen (...) en cuanto a su origen judío y su condición de mujeres, tanto en la vida pública como en la privada y en la profundidad de su respectiva intimidad. (shrink)

Identity has been widely understood in Western societies as a specular construction that operates simultaneously both from within and from outside oneself. However, this process is fiercely changing in a world in which almost every human action is mediated by information and communication technologies. This paper, from a theoretical perspective, aims to discover the main educational implications of this change. For that purpose, we first consider the traditional meaning and process of forming the self in Western culture. Afterwards, we identify (...) and describe the mechanisms for the construction of the self in our current context, highlighting the fact that technologies, in themselves and regardless of the use we make of them, hide implications. Taking this into account, we show to what extent the current development of the self presents shades, conflicts and tangible risks from an educational perspective. We finally conclude that it is essential to promote an education on technology that goes beyond the use regulation in which, up to now, it has been solely focused on. (shrink)

En este ensayo presento un análisis comparativo entre los diversos procedimientos creados, respectivamente, por los matemáticos babilonios y Diofanto de Alejandría para resolver ecuaciones de segundo grado. Observaremos cómo los primeros recurrieron a la composición de diagramas mientras Diofanto aplicó un algoritmo abstracto que no consiguió generalizar.In this paper I present a comparative analysis among the diverse procedures invented respectively by the Babylonian mathematicians and Diophantus of Alexandria to solve quadratic equations. We will observe how the first ones appealed to (...) the composition of diagrams while Diophantus applied an abstract algorithm that he was not able to generalize. (shrink)

This study aimed to identify and assess the association between a high-sugar diet and the prevalence of dental caries in young adults. In addition, these variables were prioritized based on their relevance and dependence using the complementary methodologies MICMAC and Regnier’s abacus. A literature review was conducted to identify the related variables. A group of 10 dentistry and nutrition experts assesses the importance of these variables using a structured questionnaire. As a result, both methodologies agreed on the importance of dental (...) hygiene and the frequency of sugar consumption in the prevalence of dental caries. Access to dental health services was also identified as a significant factor. These findings are relevant because they have implications for the formulation of public health policies and the design of strategies that can reduce the impact of dental caries to improve the dental health of the population. (shrink)

From the certainty that the identity of Chinese philosophy seems to need a revision that together with innovative multidisciplinary methodologies predicts heterogeneous but conclusive results, this text expects to review the Chinese analysis of these notoriously paradigmatic changes. On the one hand more general, it appeals to the Chinese particularity and on the other, it is based on three purposes: 1. To achieve the updated analysis from the most current western sinology; 2. To delimit the differential foundations of this tradition, (...) but also; 3. To highlight the progress in methodology and contrastive philosophical paradigm. It is based on four purposes: on the one hand, to achieve the updated analysis from the most contemporary western sinology, also to delimit the distinguishing fundaments of this tradition, and the progress in methodology and contrastive philosophical paradigm, but on the other hand, more general, to appeal to the Chinese distinctive feature. (shrink)

La necesidad de estudiar el lenguaje en su uso real y de comprender los efectos de los discursos en la realidad social ha generado un interés por observar discursos de alto impacto social tales como los discursos políticos, mediáticos y públicos. Un aspecto relevante por estudiar en estos discursos es lo denominado, por la teoría de enunciación, como modalización del discurso. Este fenómeno hace referencia a la postura del enunciador frente a lo que enuncia. Existen variadas categorías para observar la (...) modalización en el discurso; la menos estudiada ha sido la modalidad deóntica. Por esto, surge el interés de observar cómo este fenómeno de la modalización se presenta en un contexto discursivo de alto interés nacional como lo ha sido durante la pandemia de COVID-19. La presente investigación describe, a partir del estudio de la modalidad deóntica, la variación en el grado de obligatoriedad con que la autoridad sanitaria planteó las medidas para controlar la pandemia de COVID-19 en Chile. Para llevar a cabo este objetivo, se analizó un corpus seleccionado de 18 reportes sanitarios del MINSAL entregados en distintos momentos de la pandemia en Chile. Los resultados del estudio, desarrollado desde un paradigma interpretativo y con enfoque cualitativo, evidencian que existe variación en el grado de obligatoriedad con que se enunció el discurso sanitario y que dicha variación está directamente relacionada con los periodos de agudización de la crisis sanitaria (ej. olas de contagios). Así, también, se observó el uso de la variación en la modalización deóntica como una estrategia discursiva por parte del enunciatario. (shrink)

Con la ayuda de un diagrama y aplicando la fórmula del agrimensor, los matemáticos de la Antigua Babilonia descubrieron un método sencillo y elegante de bisecar figuras trapezoidales. En este trabajo intentaremos demostrar, ónicamente como conjetura, que en el "Problema de los Seis hermanos" - Tablilla AO 17264 - se pudo haber manejado este mismo procedimiento, aunque ampliado y generalizado.

The article analyses the concept of truth from the point of view of intentionality as it was developed by Edmund Husserl. The first step of the analysis consists in deploying the specific features of intentionality in the sense of directedness of the consciousness towards something, with its constitutive moments such as the intentional object, intentional sense, quality or different modes in which an object is given. The intentional living experiences conceived in this way are therefore objectifying acts charged with a (...) certain claim for truth. The justification of that claim can only be found in the original given-ness or in the intuitive fulfillment. Truth is the fulfillment of an empty signifying intention. Through the extension of the concept of intuition to the realm of the categorial, there is also an extension of the notion of truth. Truth is the noematic correlate of evidence understood as synthesis of coincidence. In this sense truth is the fulfillment of the intention of a state of affairs. Truth has a 'history' made up of different syntheses of coincidence which occur in a passive way. The passive syntheses guide or determine the way the categorial acts are performed and organized. They structure the prepredicative experiences necessary for the constitution of the predicative knowledge of truth. (shrink)

El presente trabajo analiza la teoría de la imitación desarrollada por Walter Benjamin en el célebre ensayo sobre la obra de arte. Se pretende abordar el ensayo como una nueva muestra de la “investigación sobre el origen” ya empleada en sus obras anteriores, lo cual nos permitirá esclarecer el papel privilegiado que Benjamin asigna a la “mimesis” como el “origen” que revela la ley unitaria de toda la época. El ensayo, por tanto, supera el reducido ámbito de la estética en (...) el que ha sido tradicionalmente enmarcado y apunta a una reflexión más amplia sobre las contradicciones internas de la modernidad, respecto de la cual la mimesis señala a la vez el problema y una posible vía de salida. (shrink)

Contra la nación y la patria : Guillén de Lampart, rey de México -- Labios azules -- Cronotopía del oasis.

One of the mathematical topics examined in the Old Babylonian period consisted of calculating the size of a reed which was used to measure either a longitude or the perimeter of a rectangle or trapezium. These subjects were solved, probably, applying the geometric construction called completing the square. In this paper, we analyse the problem texts on the tablets AO 6770 (5), Str 368, VAT 7532, and VAT 7535.

Con la ayuda de un diagrama y aplicando la formula del agrimensor, los matemáticos de la Antigua Babilonia descubrieron un método sencillo y elegante de bisecar figuras trapezoidales. En este trabajo intentaremos demostrar, únicamente como conjetura, que en el “Problema de los Seis hermanos” - Tablilla AO 17264 - se pudo haber manejado este mismo procedimiento, aunque ampliado y generalizado.The Mathematicians of the Old Babylonian Period, with the aid of a diagram and applying the surveyor formula, discovered a simple and (...) smart method to bisect trapezoidal figures. In this paper, we will try to demonstrate, only as a conjecture, that in the Problem of Six Brothers, Tablet AO 17264, it could be used the same procedure, although extended and generalized. (shrink)