The objective of this research is to develop accurate forecasting models for chlorophyll-α concentrations at various depths in El Mar Menor, Spain. Chlorophyll-α plays a crucial role in assessing eutrophication in this vulnerable ecosystem. To achieve this objective, various deep learning forecasting techniques, including long short-term memory, bidirectional long short-term memory and gated recurrent uni networks, were utilized. The models were designed to forecast the chlorophyll-α levels with a 2-week prediction horizon. To enhance the models’ accuracy, a sliding window method (...) combined with a blocked cross-validation procedure for time series was also applied to these techniques. Two input strategies were also tested in this approach: using only chlorophyll-α time series and incorporating exogenous variables. The proposed approach significantly improved the accuracy of the predictive models, no matter the forecasting technique employed. Results were remarkable, with |$\overline{\sigma}$| values reaching approximately 0.90 for the 0.5-m depth level and 0.80 for deeper levels. The proposed forecasting models and methodologies have great potential for predicting eutrophication episodes and acting as decision-making tools for environmental agencies. Accurate prediction of eutrophication episodes through these models could allow for proactive measures to be implemented, resulting in improved environmental management and the preservation of the ecosystem. (shrink)

Fibromyalgia is a chronic pain syndrome characterized by dysfunctional processing of nociceptive stimulation. Neuroimaging studies have pointed out that pain-related network functioning seems to be altered in these patients. It is thought that this clinical symptomatology may be maintained or even strengthened because of an enhanced expectancy for painful stimuli or its forthcoming appearance. However, neural electrophysiological correlates associated with such attentional mechanisms have been scarcely explored. In the current study, expectancy processes of upcoming laser stimulation (painful and non-painful) and (...) its further processing were explored by event-related potentials (ERPs). Nineteen fibromyalgia patients and twenty healthy control volunteers took part in the experiment. Behavioral measures (reaction times and subjective pain perception) were also collected. We manipulated the pain/no pain expectancy through an S1–S2 paradigm (cue-target). S1 (image: triangle or square) predicted the S2 appearance (laser stimulation: warmth or pinprick sensation). Laser stimuli were delivered using a CO2 laser device. Temporal and spatial principal component analyses were employed to define and quantify the ERP component reliability. Statistical analyses revealed the existence of an abnormal pattern of pain expectancy in patients with fibromyalgia. Specifically, our results showed attenuated amplitudes at posterior lCNV component in anticipation of painful stimulation that was not found in healthy participants. In contrast, although larger P2 amplitudes to painful compared to innocuous events were shown, patients did not show any amplitude change in this laser-evoked response as a function of pain predictive cues (as occurred in the healthy control group). Additionally, analyses of the subjective perception of pain and reaction time indicated that laser stimuli preceded by pain cues were rated as more painful than those signaling non-pain expectancy and were associated with faster responses. Differences between groups were not found. The present findings suggest the presence of dysfunction in pain expectation mechanisms in fibromyalgia that eventually may make it difficult for patients to correctly interpret signs that prevent pain symptoms. Furthermore, the abnormal pattern in pain expectancy displayed by fibromyalgia patients could result in ineffective pain coping strategies. Understanding the neural correlates of pain processing and its modulatory factors is crucial to identify treatments for chronic pain syndromes. (shrink)

El enorme desarrollo que en las últimas décadas han experimentado las tecnologías de la computación y las comunicaciones ha provocado diversos debates teóricos y dilemas éticos entre los que la perspectiva de género ha permanecido tradicionalmente ausente. Algunos análisis feministas sobre tecnologías digitales han surgido dentro de la corriente CTS, siendo mucho más escasos en el ámbito de la ética computacional En este trabajo expondremos la historia de la perspectiva de género en los estudios sobre tecnologías computacionales, y mostraremos la (...) pertinencia y la importancia de esta perspectiva para una adecuada comprensión del fenómeno, tanto desde el punto de vista de la relación entre tecnología y sociedad, como de los problemas éticos de los que se ocupa la ética computacional. (shrink)

El objetivo del trabajo es mostrar el papel esencial que juegan actualmente las matemáticas en la teoría de la información. El trabajo está pensado para no especialistas y pretende dibujar en unas breves pinceladas como es la situación actual.

La fraternidad es una idea política con una larga trayectoria histórica y forma parte del nacimiento de la política moderna durante el período de la Revolución francesa junto a las ideas de libertad e igualdad. No obstante, la fraternidad ha recibido muy poca atención por parte de la filosofía política contemporánea. En este artículo, realizo un análisis conceptual de la idea política de fraternidad con el fin de identificar los elementos comunes y distintivos de la misma.

Resumen: La variación lingüística es un fenómeno presente en casi todos los idiomas. Su interés para los estudios traductológicos es incuestionable. En el presente trabajo pretendemos investigar cómo se resuelven los problemas que plantea la variación lingüística para la traducción literaria chino-español. Con tal objetivo, hemos elegido la obra La casa de té y sus dos versiones de español como corpus de análisis. Partiendo de la hipótesis de que en la traducción de los elementos de la variación lingüística de esta (...) obra se recurre a la estandarización como solución traductora preferente, hemos analizado el corpus para obtener datos tanto cualitativos como cuantitativos. Los resultados nos permiten confirmar la hipótesis general, así como identificar las características específicas y problemas que presenta la traducción de la variación lingüística del chino al español. Abstract: Linguistic variation is a phenomenon present in almost all languages. Its importance for translation studies is unquestionable. In this paper, we intend to investigate how the problems posed by linguistic variation are solved for Chinese-Spanish literary translation. To this end, we have chosen the work Teahouse and its two Spanish versions as the corpus of analysis. Based on the hypothesis that in the translation of the elements of linguistic variation in this work, standardization is used as the preferred translation solution, we analyzed the corpus to obtain both qualitative and quantitative data. The results allow us to confirm the general hypothesis, as well as to identify the specific characteristics and problems presented by the translation of linguistic variation from Chinese into Spanish. (shrink)

Reconocida especialista en el tema, la Dra. Mónica Gordillo accedió a conversar con nosotras a propósito del 50 aniversario del Cordobazo, a pocos días de finalizadas las Jornadas que con el mismo motivo, y bajo su impulso, se celebraron en la ciudad de Córdoba en el mes de mayo de este año.

In the recently published 1924 course, Grundbegriffe der aristotelischen Philosophie, Martin Heidegger offers a detailed interpretation of Aristotle's definition of kinesis in the Physics. This interpretation identifies entelecheia with what is finished and present‐at‐an‐end and energeia with being‐at‐work toward this end. In arguing against this interpretation, the present paper attempts to show that Aristotle interpreted being from the perspective of praxis rather than poiesis and therefore did not identify it with static presence. The paper also challenges later variations of Heidegger's (...) interpretation, in particular his account of dunamis in the 1931 course on Metaphysics Theta, which insists that its mode of being is presence‐at‐hand. By arguing that this reading too is untenable, the paper concludes that Aristotle's metaphysics is not a metaphysics of presence and that his texts instead point toward a possibility of metaphysics ignored by the attempts of Heidegger and others to overcome it. (shrink)

This paper intends to explore an aspect of Blumenberg’s metaphorology as memory of mankind and the ethical commitment derived from it. It is seen as the culmination of the fight that the human being maintains against the senselessness of reality. It manifests itself and it is perceived by a human being as theimmensurability of world time and life time (i.e. that the human being is born and dies), that impedes the human being from having all of the world i.e. the (...) satisfaction of its infinite desires. In the fight against finity technology and money play a vital role. They have in common the power to enable an expansion of human capacities over the boundaries of factual existence: through technology and money the human being can do more or, do the same in less time. That is: tobring closer life time and world time. But in this process the instrumental character of technology and money causes homogenisation in the societies where they thrive. That’s one of the characteristics of globalization. This homogenisation is to be understood as the forgetting of other essential possibilities of the human creation of meaning. Thus, what technological and monetary processes construct on one side, come to be destroyed on the other side. Blumenberg’s metaphorology is the adequate response: it is understood both as the self-consciousness of the process of reason in its making sense of the universe, and as an “ideal store” of everything the human being has come to make in this process. (shrink)

El trabajo intenta mostrar, a partir de una introducción historiografica, uno de los modos posibles en que pueden vincularse el sistema filosófico de Nicolas de Cusa [1401 -1464], a traves de la reformulación que hace el Cusano de la coincidentia oppositorum en el Trialogus De possest' [1460], con la teoria sustancialista de Baruch de Spinoza [1632 -1677], tal como es presentada en el Liber Primus de su Ethic.

This paper explores the fundamental theses of the capabilities approach and differentiates it from notions of development that are more focused on the generation of wealth and growth. The paper emphasizes the importance of action in the development of life projects and describes the importance of emancipation in exercising freedoms. It then describes the education challenges from the perspective of the capabilities approach. It situates the importance of this approach in the Latin American context, where freedom is closely linked to (...) the pursuit of social justice. Finally, it describes the different areas of application of the capabilities approach in education and points out the limitations of formal education in the contemporary world. (shrink)

Normal 0 21 false false false MicrosoftInternetExplorer4 On February 12, 1440 Nicholas of Cusa (1401-1464) concludes in his birthplace of Kues drafting the first major systematic formulation of his thinking: De docta ignorantia . The main category of his metaphysics in this context, i.e. the maximum , is analyzed and interpreted by him on three considerations: the maximum in an absolute sense, as contracted and finally as absolute and contracted, at the same time. In the context of the First Book, (...) which presents the singular methodology of the docta ignorantia , considers the maximum in itself in light of the paradoxical concept of coincidentia oppositorum in the absolute. In the final chapters of this first book tackles the critical of the theological discourse and thus, the problem of the ineffable name of maximum et minimum absolutum . Hence the purpose of this work is the further on cusan’s evaluation of language problem as it shows through treatment of the theological discourses and divine names that emerge from them, in light of the way of docta ignorantia. (shrink)

Se analiza la construcción social del Campo de Tiro Militar de El Teleno como reserva natural a partir de la retórica auspiciada por el “giro ambientalista” del Ministerio de Defensa. Ante la conflictividad existente en Maragatería, esta estrategia de contención deviene en una sublimación ideológica: la posibilidad de la preservación (natural) viene dada por la reproducción necesaria de la destrucción (humana). Por su parte, las estrategias de resistencia han adoptado formas diferentes. Entre ellas, la construcción social del Teleno como patrimonio (...) cultural socava la estrategia de sublimación del C.M.T. como “paraíso natural”, mostrando la fuerte presencia humana previa en la zona. Ambas metanarrativas se han convertido en el pilar fundamental alrededor del cual se organizan las luchas simbólicas entre instituciones y activistas, lo que representa un cambio fundamental al dejar fuera a las personas y las relaciones inmanentes de las comunidades con el bosque. En ambos discursos metaculturales, se reproduce la separación entre naturaleza y cultura tan característica de la modernidad. (shrink)

La presente investigación se propone mostrar que la rehabilitación del ser sensible realizada por la filosofía de Merleau-Ponty es comprensible a partir de una dimensión originariamente virtual. Para esto se plantea una primera descripción del ser sensible a partir de su latencia constitutiva, colocando atención al desplazamiento de su definición que va desde lo dado a la percepción hacia lo que viene-a-ser en su transaparecer. De tal modo, el ser sensible no es originariamente la pura presencia, antes de esto el (...) ser sensible se comprenderá a partir de un proceso de diferenciación entre lo visible y lo invisible. Así, el sentido del ser sensible viene a expresión medialmente, en la medida en que lo sensible es una singularización de un trasfondo operativamente virtual. Finalmente, la presencia singularizada en la experiencia del cuerpo propio y de toda experiencia sensible adquiere un sentido a modo de constante actualización de potencias virtuales, que abren al mundo como permanente desborde, desajuste y descentramiento. (shrink)