Should the philosophy of biology deal with organismic, or with molecular aspects , or with both ? We are, of course, not the first to appreciate the ...

In this research work a novel two-step system for anomaly detection is presented and tested over several real datasets. In the first step the novel Exploratory Projection Pursuit, Beta Hebbian Learning algorithm, is applied over each dataset, either to reduce the dimensionality of the original dataset or to face nonlinear datasets by generating a new subspace of the original dataset with lower, or even higher, dimensionality selecting the right activation function. Finally, in the second step Principal Component Analysis anomaly detection (...) is applied to the new subspace to detect the anomalies and improve its classification capabilities. This new approach has been tested over several different real datasets, in terms of number of variables, number of samples and number of anomalies. In almost all cases, the novel approach obtained better results in terms of area under the curve with similar standard deviation values. In case of computational cost, this improvement is only remarkable when complexity of the dataset in terms of number of variables is high. (shrink)

Este texto parte del “quién” de la acción-agente en la perspectiva de la pragmática ricoeuriana del discurso, inspirada en la otredad levinasiana como constitutiva de la ipseidad del sujeto, para insertarlo, en un segundo momento, en la dialéctica del reconocimiento, que articula en Ricoeur la acción colectiva, inspirada en el triple pliegue de la comunidad-ipse narrativa, la lucha por el reconocimiento y las capacidades de Amartya Sen. Este pliegue de lo colectivo se reinserta en la historiografía a partir de la (...) hermenéutica del texto, desplazando las dicotomías individualismo-holismo y explicación-comprensión en provecho de la articulación saussuriana entre estructura y agente, o lengua y habla. Finalmente, se concluye en el carácter abierto del pasado historiográfico, en semejanza con la traducción de un texto, no sin relación con el Nachleben benjaminiano. (shrink)

O humor é hoje um dos principais atrativos turísticos do Ceará, sendo divulgado lado a lado com as belezas naturais do Estado. Trata-se de um humor muito peculiar e com características próprias e distintas: a molecagem, a irreverência e a linguagem popular. Sete dias por semana, ao longo de todo o ano, grande número de profissionais se apresentam em bares, restaurantes e barracas de praia bem como fazem participação nos meios de comunicação de massa locais. Esta forma relativamente nova de (...) entretenimento-turismo tem como protagonistas os chamados ‘humoristas do Ceará’, denominação que se refere à geração que surgiu a partir de um movimento artístico inovador de apresentações cômico-teatrais nos bares da cidade em meados dos anos 1980. A hipótese deste trabalho é que foi a partir de sua aparição bem como da apropriação de uma linguagem e estilo ditos bregas que a produção artístico-cultural de humor no estado passou a ser encarada com uma característica local, sendo então agregada ao próprio espírito da cidade e passando, posteriormente, a integrar o pacote turístico do estado do Ceará. (shrink)

. Introductory Remarks THEODOSIUS DOBZHANSKY The problems of reduction in biology are currently of considerable theoretical interest and practical ...

Reseña: Omar García Corona. Una crítica descolonial de la Escuela de Frankfurt. Buenos Aires, Poliedro – Editorial de la Universidad de San Isidro, 2021.

En el presente trabajo abordo la interpretación que Axel Honneth realiza, en su libro Crítica del poder, de la propuesta de Michel Foucault. Honneth señala, a modo de crítica, la existencia de una contradicción entre lo que denomina la teoría del poder de Foucault y sus estudios históricos –en particular, los reunidos en Vigilar y Castigar–. Uno de mis objetivos es explicar esta contradicción y, a partir de ella, proponer una lectura alternativa. En contraposición a Honneth, para quien las instituciones (...) disciplinarias que analiza Foucault terminarían desplazando la acción y la lucha social, intento mostrar –y este es el aporte que busco realizar en el trabajo a partir de una reconstrucción conceptual– que las disciplinas y por añadidura las instituciones disciplinarias deben considerarse tácticas que nunca alcanzan del todo su objetivo. Son tácticas que no logran bloquear, de manera definitiva, las expresiones de resistencia y conflictividad. Esta lectura alternativa que aquí propongo permitiría, en principio, ensayar al menos dos puntos de contacto entre Foucault y la teoría crítica que aún no han sido elucidados. (shrink)

In early hominins, there possibly was high selective pressure for the development of reciprocal mother and child vocalizations such as proposed by Falk. In this context, temporoparietal-prefrontal networks that participate in tasks such as working memory and imitation may have been strongly selected for. These networks may have become the precursors of the future language areas of the human brain.

El presente artículo se centra en Baldr, una de las figuras clave para entender la mitología germánica. En nuestro estudio damos un breve repaso por las fuentes literarias, toponímicas y arqueológicas que se refieren a esta divinidad, para pasar a continuación a esbozar una interpretación del papel del dios que muere en el corpus de esta mitología.

This essay explores the intersection of the reality of journey, present in the lives of so many recent immigrant Latinos/as, with the theme of journey as found in the Fourth Gospel. This exploration raises questions about what it means to live in the United States as a Latino/a as well as questions about the role of the plot of the Fourth Gospel in negotiating bicultural relations.

El artículo ofrece, en un inicio, algunos aspectos biográficos novedosos de la vida de Manuel Antonio Talavera, un teólogo paraguayo y abogado de la Real Audiencia que enseñó filosofía en Chile a finales del siglo XVIII. Luego, se presenta la transcripción de parte del curso de filosofía natural (De corporibus coelestibus) preparado para los alumnos del Real Convictorio Carolino de Santiago de Chile. Hasta ahora, Talavera es conocido sobre todo como el primer cronista de la Independencia de Chile. Por ello, (...) hacemos público por primera vez de manera íntegra un trabajo suyo relativo a su actividad docente en aulas santiaguinas, con lo que descubrimos también su condición de filósofo en Chile durante el fin del período colonial. (shrink)

In this study, a hybrid model based on intelligent techniques is developed to predict the active power generated in a bioclimatic house by a low power wind turbine. Contrary to other researches that predict the generated power taking into account the speed and the direction of the wind, the model developed in this paper only uses the speed of the wind, measured mainly in a weather station from the government meteorological agency (MeteoGalicia). The wind speed is measured at different heights, (...) against the usual measurements in others researches, which uses the wind speed and the direction measured in a weather station on the wind turbine nacelle. The prediction is performed 30 minutes ahead, what ensures that the Building Management System knows the energy generated by the low power wind turbine 30 minutes before, and it can adapt the consumption of different equipment in the house to optimize the power use. The main objective is to allow the Building Management System to optimize the uses of energy, taking into account the predicted amount of energy that will be produced and the energy consumed in the house. The developed model uses a hybrid topology with four clusters to improve the prediction, achieving an error lower than 6.5% for Mean Absolute Error measured in a final test. To perform this test, part of the original dataset was isolated from the beginning of the training process to check the model with a dataset that is not used before, simulating the model as it is receiving new data. (shrink)

Los Servicios de Inteligencia en la fase que se extiende desde el final de la guerra civil hasta el fallecimiento del General Franco sufrieron, como es lógico, las vicisitudes propias de una organización que estuvo sometida, en un principio, a la situación mundial, derivada del desarrollo de la Segunda Guerra Mundial y ala precariedad de medios, humanos y materiales, fundamentalmente hasta la década de los años 70, que se derivaban de la propia situación nacional. En sus orígenes estuvieron obligados a (...) mantener una estructura similar a la existente durante la guerra civil, como consecuencia del desarrollo de la guerra en Europa…. (shrink)

Hospitality can be considered a key institution in the social relationships in the ancient Mediterranean. To identify the people involved in a hospitality agreement, in certain contexts small objects were used in a similar way to a password, which the Greeks called symbolon and the Romans tessera hospitalis. We know how the latter were used thanks to Plautus' Poenulus. At least 64 pieces are currently known which may be identified as tesserae hospitales. All come from the Western Mediterranean. The majority (...) contain brief inscriptions, written in Etruscan, Latin, Greek, or Celtiberian. They share a series of common features, which impart a clear family resemblance beyond geographic, cultural, or linguistic borders. (shrink)

In this article Jason Brennan’s arguments about the moral duties relating to our practice of voting are examined. These arguments provide an epistocratic approach of politics and present a conception of abstention at four levels: abstention as a personal choice, as a moral responsibility, as a duty legally enforceable and as an obligation decided by lot. The contrast with John Stuart Mill’s positions helps to highlight the postdemocratic ambivalences and the latent paternalism behind Brennan’s rejection of massive voting and electoral (...) democracy. A deliberative, Millian-inspired understanding of abstention also allows questioning the assumption in Brennan’s successive proposals that there is no significant loss in overlooking the political valence of qualified abstention. (shrink)

This paper attempts to go more deeper into some ways to identify persons whose claims on justice are legitimate, trying to go beyond the traditional principles of territoriality and citizenship, which are considered inadequate for the current globalized world. Here we analyze the ideas offered from a theoretical perspective which seeks to relate the concepts of justice and democracy, extending the reflexive dynamics of politics beyond its traditional frontiers to the constitution of the demos itself.

The notion of responsibility seeks to establish a connection between agents and some harm or injustice, imposing on them the duty to make things right. The identification of responsibilities is therefore a fundamental step in the work of fighting against injustices, by imposing concrete obligations on particular agents. However, our globalizing world puts in crisis the traditional assumptions on which this idea is based. In this article I examine the reasons for this crisis and I offer alternative interpretations to avoid (...) the problems identified. I argue in favour of adopting a structural perspective that leaves aside the interactional point of view of ethics. (shrink)

In this article, we identify various kinds of injustice at work in the global care chains by looking at the damages they entail and at some of their ties. Taking as our point of reference an invidious privileges dilemma that poses a real challenge to feminist theories, we analyze first the moral harm that, as Eva Kittay maintains, follows the fracturing of central, interpersonal and affective relationships of the women migrant workers. This specific moral harm of care relationships is not (...) reducible to other kinds of social injustice. These other kinds are identified by applying Nancy Fraser’s questioning of the frame problem to the global care chains. We can then talk of an interdependence of several genres or axes of injustice (maldistribution, misrecognition and misrepresentation) that work and intersect at several scales. (shrink)

El autor, tras apuntar las razones por las que el debate en la UE y en España continúa ignorando lo que él califica como significado radicalmente político del fenómeno migratorio, trata de argumentar las condiciones y las consecuencias del reconocimiento de la inmigración como cuestión (incluso, la cuestión) política. Se centra en particular en el problema del acceso de los inmigrantes a la ciudadanía, para proponer, como Rubio o Carens, un reconocimiento gradual (en tiempo y ámbito) pero meramente temporal -basado (...) en la residencia estable- de la ciudadanía a los inmigrantes que entiende como pieza de un concepto plural, múltiple e inclusivo de ciudadanía. (shrink)