Virtual reality is a useful tool to study consumer behavior while they are immersed in a realistic scenario. Among several other factors, personality traits have been shown to have a substantial influence on purchasing behavior. The primary objective of this study was to classify consumers based on the Big Five personality domains using their behavior while performing different tasks in a virtual shop. The personality recognition was ascertained using behavioral measures received from VR hardware, including eye-tracking, navigation, posture and interaction. (...) Responses from 60 participants were collected while performing free and directed search tasks in a virtual hypermarket. A set of behavioral features was processed, and the personality domains were recognized using a statistical supervised machine learning classifier algorithm via a support vector machine. The results suggest that the open-mindedness personality type can be classified using eye gaze patterns, while extraversion is related to posture and interactions. However, a combination of signals must be exhibited to detect conscientiousness and negative emotionality. The combination of all measures and tasks provides better classification accuracy for all personality domains. The study indicates that a consumer’s personality can be recognized using the behavioral sensors included in commercial VR devices during a purchase in a virtual retail store. (shrink)

Background: Limited evidence exists comprehensively assessing physical fitness attributes, physical activity behaviors, nutritional habits, and nutritional knowledge according to sex in basketball players during early adolescence. Insight of this nature could be used to optimize the training process and lifestyles in young basketball players.Objective: To compare physical fitness attributes, physical activity levels, nutritional habits, and nutritional knowledge between elite male and female basketball players under 14 years of age.Methods: Twenty-three U-14 basketball players from the same elite basketball academy participated in (...) this study. Physical fitness attributes were assessed using a basketball-specific test battery, while physical activity levels, nutritional habits, and nutritional knowledge were assessed using questionnaires.Results: Male players exhibited better physical fitness in all tests. Of note, a high proportion of players declared never or only sometimes eating fruit and vegetables. In addition, relatively poor nutritional knowledge was evident in all players with the group correctly answering <50% of nutritional questions overall and according to sex.Conclusion: These findings emphasize the necessity to perform individualized prescription of training stimuli across sexes to optimize the physical preparedness and development of youth basketball players. Additionally, strategies such as nutrition-focused education interventions may be necessary in this population given the low consumption of fruits and vegetables, as well as the poor nutritional knowledge observed in players. (shrink)

A fundamental question in biology is whether phenotypes can be predicted by ecological or genomic rules. At least five cases of convergent evolution of the crab‐like body plan (with a wide and flattened shape, and a bent abdomen) are known in decapod crustaceans, and have, for over 140 years, been known as “carcinization.” The repeated loss of this body plan has been identified as “decarcinization.” In reviewing the field, we offer phylogenetic strategies to include poorly known groups, and direct evidence (...) from fossils, that will resolve the history of crab evolution and the degree of phenotypic variation within crabs. Proposed ecological advantages of the crab body are summarized into a hypothesis of phenotypic integration suggesting correlated evolution of the carapace shape and abdomen. Our premise provides fertile ground for future studies of the genomic and developmental basis, and the predictability, of the crab‐like body form. (shrink)

This volume is about ontological categories. The categories of an ontology are designed to classify all existents. They are crucial and characterize an ontology.

"Le philosophe chilien Javier Agüero Águila a consacré ses recherches à la psychanalyse, à la philosophie française contemporaine - avec une attention toute particulière à la pensée de Jacques Derrida -, à la « philosophie politique » : la violence, la démocratie et les droits de l'homme, l'hospitalité, la communauté et l'extranéité, la marginalité mais encore l'héritage, la mémoire, l'oubli, le pardon, etc. C'est autour du pardon que ce livre s'organise, engageant un débat sur le processus chilien de transition (...) et de démocratisation mis en oeuvre après la dictature militaire de Pinochet" (4ème de couv.). (shrink)

Se critica la concepción de Jonas del principio de responsabilidad, dado que las tecnociencias contemporáneas están cambiando las sociedades, y no únicamente la naturaleza biofísica. Se consideran brevemente las nuevas tecnologías de la información y las comunicaciones (TIC) como un buen ejemplo de tecnociencia. El principio de Jonas se toma como principio axiológico cuya formulación imperativa es problemática. Por medio de la distinción entre diferentes subsistemas de valores relevantes para las tecnociencias, concluimos que hay diferentes nociones de responsabilidad, relacionadas con (...) esa pluralidad de tipos de valores. (shrink)

In this article I argue for the thesis that Alexander's main argument, in Ethical Problems I, is an attempt to block the implication drawn by the Stoics and other ancient philosophers from the double potential of use exhibited by human life, a life that can be either well or badly lived. Alexander wants to resist the thought that this double potential of use allows the Stoics to infer that human life, in itself, or by its own nature, is neither good (...) nor bad. Furthermore, I shall argue that Alexander's main argument establishes that human life, despite exhibiting a double potential of use, is by its own nature or intrinsically good. Finally, given that this is not a conclusion that the Stoics are likely to accept, I shall also contend that the argument should be regarded as conducted for the most part in foro interno, as a way of persuading the Peripatetics themselves of the falsity of the Indifference Implication, precisely because of the risk that such an implication be derived from their own theoretical framework. (shrink)

La prolongada crisis que sufrimos desde hace ya cinco largos años ha pasado de ser una crisis económica a una crisis global que afecta a las estructuras y al modelo de sociedad en el que vivimos. Uno de los indicadores más claros de ello es el dramático aumento de las desigualdades sociales que, si bien han venido incrementándose en esta última década en una gran parte de los estados desarrollados, en los países donde la crisis está afectando más gravemente la (...) situación se está disparando. (shrink)

The method of metaphysics of scientific practice consists in developing metaphysical claims on the basis of empirical information from and about scientific practice. This method stands in the tradition of naturalistic or scientific metaphysics on the one hand, and philosophy of science in practice on the other. In this chapter we draw on some of our own research to specify the method at work. We argue that the method is typically carried out in four steps: identifying the available empirical information (...) that might be relevant to the metaphysical topic of interest; selecting the relevant empirical information; developing a preliminary metaphysical claim that the relevant empirical information supports; mutually adjusting empirical information and metaphysics. We reveal some major methodological challenges and present ways to overcome them. We conclude that when drawing metaphysical claims from scientific practicewe need to: first, make sure that our previous metaphysical views do not influence the empirical information or its selection in problematic ways; second, explain in what sense we are doing metaphysics, countering for instance the idea that metaphysical claims must be highly general and transdisciplinary. We end the chapter by pointing to the advantages of the method of metaphysics of scientific practice. (shrink)

Un grupo de especialistas se reunieron durante tres días en el XXII Seminario Interdisciplinar de Bioética organizado por la Cátedra de Bioética de la Universidad Pontificia Comillas de Madrid, no simplemente para abordar las cuestiones ...

En la presente recensión voy a exponer las ideas principales del libro El genio en el siglo XVIII. Aquí se presenta el desarrollo histórico de un concepto relevante en el ámbito de la estética, a saber: el de genio. De este modo, la idea se examina desde la Francia preilustrada hasta el siglo XVIII en Alemania. Además, se realizan estudios acerca del concepto de genio en autores hispanoamericanos y en una precursora del feminismo, como Mary Wollstonecraft. A la hora de (...) mostrar las ideas importantes del libro, explicaré brevemente el contenido de cada capítulo de acuerdo con el orden establecido por los editores Luciana Martínez y Esteban Ponce. (shrink)

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El anacronismo, que implica la aplicación de conceptos o ideas de una época a otra, se suele considerar uno de los errores más graves en la narrativa histórica. La corriente historiográfica conocida como historia conceptual es una de las que reconoce y busca evitar este problema. Dentro de este contexto, Elias J. Palti ha defendido la idea de que el concepto de “lo político” se originó en la Era moderna. Según su argumento, utilizar este concepto para analizar sociedades anteriores podría (...) llevar a malentendidos y distorsiones en la comprensión de su funcionamiento. Sin embargo, el objetivo de este trabajo es desafiar esta perspectiva y proponer la posibilidad de aplicar el concepto de “lo político” al estudio de sociedades premodernas. En lugar de rechazar automáticamente la aplicación de conceptos modernos, se busca explorar cómo pueden enriquecer nuestro conocimiento de la historia, incluso en contextos temporales diferentes al suyo de origen. (shrink)

Modalities of Evil during National Socialism Resumen: Considerando que los diversos actos y atrocidades perpetrados por el nacionalsocialismo no pueden reducirse a una única teoría, a una única causa o a una única raíz, el presente artículo se propone analizar las diferentes expresiones que el mal adoptó durante el III Reich. Para ello, analizaremos los términos arendtianos de “banalidad del mal” y “mal radical”; presentaremos nuestra propuesta de lo que hemos denominado “espontaneidad del mal”; expondremos el mal que se veían (...) obligados a realizar los prisioneros de los campos de concentración; y, finalmente, atenderemos tanto a la complicidad activa como pasiva por parte del pueblo alemán. Palabras clave: banalidad del mal, complicidad, espontaneidad del mal, mal concentracionario, mal radical. Abstract: Considering that several acts and atrocities perpetrated by National Socialism cannot be reduced to a singular theory, to a singular cause nor to a singular root, the purpose of this essay is to analyze the different expressions that evil adopted in the Third Reich. In order to do that, we will analyse the Arendtian terms “banality of evil” and “radical evil”; we will introduce the term “spontaneity of evil”; we will show the evil that prisoners of concentration camps were forced to perform; and, finally, we will pay as much attention to active as to passive collusion carried out by German people. Keywords: banality of evil, collusion, spontaneity of evil, concentracionary evil, radical evil. (shrink)

El arte como lenguaje es una concepcióncompartida hoy por la Estética, tanto en susteorías filosóficas como científicas. El presente artículo se restringe a las consideraciones filosóficas,y en especial, a las de la teoríahermenéutica de Gadamer. El arte como lenguaje,o como fenómeno hermenéutico, es unatesis contra la idea del arte corno fenómenoestético puro y enfatiza por lo tanto el elementode comprensión y de mediación de sentido,contra el desmedido énfasis en el gusto, lavivencia y la expresividad, propio de la conciencia estética.