Although horseback riding is not specifically mentioned in the recommendations for different age groups regarding the level of physical activity necessary for good health, its practice continues to grow in popularity throughout the world. Despite being a minority discipline, it has some characteristics that make it an opportunity for its participants to be active people, so it is important to understand what are the perceived health benefits and barriers to participation. The aim of the study is to describe and analyze (...) the perceived health benefits and barriers in horseback riding among riders categorized by level and age, in order to promote physical activity through these benefits and to overcome the barriers. An online version of the EBBS was used to analyze benefits and barriers. The sample consisted of 2,651 participants in an equestrian event, distributed in four age groups. Perceived benefits and participation barriers to horseback riding were analyzed. The factor analysis identified and confirmed five benefit factors and four barrier factors. Benefit factors were significantly correlated among them but barriers were less interrelated. Higher ages were associated to larger benefits and less barrier effects. Benefit and barrier differences were larger between amateur and professional riders, compared to gender differences. (shrink)

El presente artículo ofrece una propuesta de intervención para la enseñanza de la Guerra Civil en el País Vasco a través del cómic para alumnos de segundo de Bachillerato en el aula de historia. Para ello, primero se examinan las contribuciones de varios autores que han valorado positivamente la utilidad didáctica de la novela gráfica en el aula de historia. Más concretamente, este artículo se hace eco de los últimos estudios publicados en los Estados Unidos sobre la utilidad del cómic (...) como recurso didáctico en las clases de historia. Posteriormente se diseña una propuesta didáctica de mejora para la enseñanza de la Guerra Civil en el País Vasco dirigida a alumnos de segundo de Bachillerato para la asignatura de Historia de España. Se propone utilizar el cómic Tristísima ceniza (2011) de Mikel Begoña e Iñaket como medio para ayudar a los alumnos a construir las capacidades de identificar, contextualizar y corroborar. (shrink)

In this article, I examine the relationship between environment and political consciousness, articulating an argument that links the organic side and the economical level of environmentalist claims, and exposing some of the social movements and political positions that were coined in the Basque Country in the end of the 20 th century and beginning of the 21 st century. Some of the protests linked to environmental causes in the Basque Country fit with the narratives that give access to the new (...) century and describe the coming concepts in the form of advent with regards to notions like sustainability, organic, energy policies, post-ideologies and even the relationship between food and environment in more recent years. In this direction, environmental movements have succeeded in confusing the materialistic goals of their claims and the very materialism implicit in nature. Thus, I claim that these movements have complied from conservative positions rather than progressist positions. Therefore, there has been an asymmetry with the ideological portion of these claims and protests and the truly emancipatory goals of any progressist position. If the drive for sustainability can counter materialist and idealist proposals, we need to find a solution where “sustainable” means organic without the bodily part of the organic term itself. (shrink)

This monograph sets out from the idea of an obscure and perverted relationship between environmentalism, understood as a 21 st century green and popular movement, and pornography, understood as a traditionalist and conservative art form. Both sides seem to come together in the interest of what has been called the Anthropocene. Somehow the same groups that rely on a fierce defense of the planet and demand a collective awareness of the risk the entire humanity faces do not do it any (...) longer on behalf of an unknown future or revolutionary goal, but for the conservation of a still image of Earth: a positive conviction on how the future is going to look like. This aporia is dissolved into an oxymoron when environmentalist practices are put at work. (shrink)

In this paper, I elicit a number of ways in which, according to the Sartre of The Transcendence of the Ego, we can miss the truth about our own self or, more simply, about ourselves. In order to do that, I consider what I call “statements about one's own self,” that is, statements of the form “I ...” where the predicate of the statement is meant to express things that are true of what is evidently given in reflection. I argue (...) that, although statements about one's own self can, according to Sartre, be true on final philosophical analysis, there are at least three senses in which statements about one's own self can or do miss the truth, even when they are (by hypothesis) true. How they miss the truth depends on the different level of philosophical analysis at which we take Sartre to be working. (shrink)

This paper tries to reread Spinoza’s Treatise on the Emendation of the Intellect in a materialist way, construing the criticism and indictments of «methodological idealism» as a wrong way of understanding materialism on its ontological level and, mainly, in its epistemological approach.

This paper tries to reread Spinoza’s Treatise on the Emendation of the Intellect in a materialist way, construing the criticism and indictments of «methodological idealism» as a wrong way of understanding materialism on its ontological level and, mainly, in its epistemological approach.

Human Capital is a familiar concept in critical analysis on neoliberal subjectivity. However, it is not usual to see its nominal presence accompanied by a detailed study about the economic theories in which it appears. This paper sets out to shed light on the categories and the theoretical frameworks of Human Capital theories on the basis of the texts of its main authors. And all that with a double intention: first, to construct a more comprehensive approach to neoliberalism’s subjectivity models, (...) particularly in labor matters; second, to genetically understand the ethical and political horizons of contemporary societies. (shrink)

Tetralogy of exemplarity by Javier Gomá has resumed the study of imitation from the perspective of the construction of models of moral behaviour at the service of our contemporary societies. Nevertheless, the starting presupposition of Gomá to define the imitative fact, the model-copy scheme, presents problems from a historical point of view and does not fit with the multiple forms adopted by the imitative dynamics in Antiquity.

La recepción del tratado Perì hýpsous en el pensamiento moderno y postmoderno ha enfatizado su condición de tratado de crítica literaria, hecho que ha contribuido decisivamente a encuadrar lo sublime en el ámbito de la estética. Sin embargo, una lectura contextualizada de la obra permite apreciar el valor pedagógico del concepto y su finalidad como elemento que contribuye a la fijación, a través de los textos literarios, de unos valores morales y políticos necesarios para la reproducción de la cultura. The (...) reception of the treatise Perì hýpsous in modern and postmodern thought has emphasized its status as a treatise on literary criticism, a fact that has decisively contributed to frame the sublime in the field of aesthetics. However, a contextualized reading of the work makes possible to appreciate the pedagogical value of the concept and its purpose as an element that contributes to establish, through literary texts, moral and political values necessary for the reproduction of culture. (shrink)

The work of Dionysius of Halicarnassus has been traditionally divided into two parts: first, treaties of rhetoric and, secondly, Roman Antiquities, the history of Rome from its origins to the First Punic War. However, there is a common element among the rhetorical and historical writings that gives internal coherence to the whole work. This element is imitation, wich Dionysius used to link ethics and aesthetics at the service of building the tradition of the Roman people.

Achieving a comfortable thermal situation within buildings with an efficient use of energy remains still an open challenge for most buildings. In this regard, IoT and KDD processes may be combined to address these problems, even though data analysts may feel overwhelmed by heterogeneity and volume of the data to be considered. Data analysts could benefit from an application assistant that supports them throughout the KDD process and aids them to discover which are the relevant variables for the matter at (...) hand, or informing about relationships among relevant data. In this article, the EEPSA ontology which supports such an assistant is presented. The ontology is developed on the basis that a proper axiomatization shapes the set of admitted models better, and therefore, establishes the ground for a better interoperability. On the contrary, underspecification facilitates the admission of non-isomorphic models to represent the same state which hampers interoperability. This ontology is developed on top of three ODPs which include proper axioms in order to improve precedent proposals to represent features of interest and their respective qualities, as well as observations and actuations, the sensors and actuators that generate them, and the procedures used. Moreover, the ontology introduces six domain ontology modules integrated with the ODPs in such a manner that a methodical customization is facilitated. (shrink)

An iterative learning control algorithm is presented for the force control circuit of a hydraulic cushion. A control scheme consisting of a PI controller, feed-forward and feedback-linearization is first derived. The uncertainties and nonlinearities of the proportional valve, the main system actuator, prevent the accurate tracking of the pressure reference signal. Therefore, an extra ILC FF signal is added to counteract the valve model uncertainties. The unknown valve dynamics are attenuated by adding a fourth-order low-pass filter to the iterative learning (...) control design, which is split up into two second-order low-pass filters to carry out forward and backward filtering and obtain zero-phase filtering. The addition of the ILC signal presents significant improvements in terms of settling time and overshoot of the pressure signal in the cylinder. (shrink)

La responsabilidad ética de las acciones de un hombre que pudiera tornarse invisible reabre en Cicerón el debate entre lo honestum y lo utile y con él la necesidad de presentar un modelo de ciudadano que vincule elementos políticos, éticos y jurídicos en orden a la conservación de una serie de valores necesarios para la convivencia. Dicho modelo se presenta en De officiis como una traducción de la filosofía de Panecio en la que el complejo término decorum adquiere una dimensión (...) central. El artículo analiza dicho concepto y la posición que ocupa en el pensamiento político ciceroniano la imitación de los exempla virtutis como forma de garantizar la estabilidad política en un momento de grave crisis de los valores republicanos. (shrink)

George Pattison’s Heidegger on Death aims at critically assessing Heidegger’s analysis of death included in his magnum opus Being and Time . Given the peculiar status of Heidegger’s analysis, tightly interwoven into a complex argumentative narrative touching on an array of foundational issues in philosophy, Pattison must first of all spell out for his reader Heidegger’s overall project in BT and show how Heidegger’s analysis of death fits in it. As the author makes clear, HD isn't meant to be a (...) piece of Heidegger scholarship but rather ‘… an essay about death that uses Heidegger … as a way of thinking about the question of death in a Christian and theological perspective’ . This self-imposed task places a second burden on Pattison, i.e., to draw on theological premises to examine Heidegger’s analysis of death and find it ultimately wanting. An implicit third burden, which the author only occasionally seems to intend to meet, is to state in exactly what sense .. (shrink)

La obra que pretendo reseñar a continuación es de difícil clasificación. Por un lado, estamos ante el trabajo de un académico que utiliza el instrumental propio del historiador de las ideas. Por otro, se nos presenta un contenido heterogéneo sustentado por un enfoque sumamente original. No resulta extraño por tanto que haya sido merecedora del XVIII Premio Miguel de Unamuno 2017 del Ayuntamiento de Bilbao al mejor ensayo en lengua castellana de entre los presentados a concurso. En los dieciséis capítulos (...) que la componen, rematados por una "Postdata personal" en la que el autor explica cómo surgió su interés por la obra del escritor vasco que concluyó finalmente con la escritura de la obra, Mario Martín Gijón, pacense de Villanueva de la Serena y profesor de la Universidad de Extremadura, presenta la historia de la recepción del pensamiento unamuniano en una España que quedó preterida injusta e injustificadamente durante tantos años: la de los exiliados que desarrollaron el grueso de su producción intelectual en Europa y América Latina durante la dictadura franquista. La heterogeneidad del contenido viene dada, en consecuencia, por la gran cantidad de autores -pensadores, poetas, novelistas o dramaturgos- que desfilan ante los ojos del lector. (shrink)

Critical thinking is a complex, dynamic process formed by attitudes and strategic skills, with the aim of achieving a specific goal or objective. The attitudes, including the critical thinking attitudes, constitute an important part of the idea of good care, of the good professional. It could be said that they become a virtue of the nursing profession. In this context, the ethics of virtue is a theoretical framework that becomes essential for analyse the critical thinking concept in nursing care and (...) nursing science. Because the ethics of virtue consider how cultivating virtues are necessary to understand and justify the decisions and guide the actions. Based on selective analysis of the descriptive and empirical literature that addresses conceptual review of critical thinking, we conducted an analysis of this topic in the settings of clinical practice, training and research from the virtue ethical framework. Following JBI critical appraisal checklist for text and opinion papers, we argue the need for critical thinking as an essential element for true excellence in care and that it should be encouraged among professionals. The importance of developing critical thinking skills in education is well substantiated; however, greater efforts are required to implement educational strategies directed at developing critical thinking in students and professionals undergoing training, along with measures that demonstrate their success. Lastly, we show that critical thinking constitutes a fundamental component in the research process, and can improve research competencies in nursing. We conclude that future research and actions must go further in the search for new evidence and open new horizons, to ensure a positive effect on clinical practice, patient health, student education and the growth of nursing science. (shrink)

Software vulnerabilities are the root cause for a multitude of security problems in computer systems. Owing to their efficiency and tight control over low-level system resources, the C and C++ programming languages are extensively used for a myriad of purposes, from implementing operating system kernels to user-space applications. However, insufficient or improper memory management frequently leads to invalid memory accesses, eventually resulting in memory corruption vulnerabilities. These vulnerabilities are used as a foothold for elaborated attacks that bypass existing defense methods. (...) In this paper, we summarise the main memory safety violation types (i.e. memory errors), and analyse how they are exploited by attackers and the main mitigation methods proposed in the research community. We further systematise the most relevant techniques with regards to memory corruption identification in current programs. (shrink)

Content-based authorship identification is an emerging research problem in online social media networks, due to a wide collection of issues ranging from security to privacy preservation, from radicalization to defamation detection, and so forth. Indeed, this research has attracted a relevant amount of attention from the research community during the past years. The general problem becomes harder when we consider the additional constraint of identifying the same false profile over different social media networks, under obvious considerations. Inspired by this emerging (...) research challenge, in this paper we propose and experimentally assess an innovative framework for supporting content-based authorship identification and analysis in social media networks. (shrink)

Esta entrevista se realizó a la comunicadora española Marta Ramos Matas. En ella, expone las experiencias gratificantes que ha tenido al desempeñarse a nivel profesional, ya sea a través de la radio o el periódico a nivel. Para conseguir ese resultado, ella revela que le sirvió mucho tener como referentes a Àngels Barceló, Iker Jiménez, Carmen Porter y Alberto Matas. Por otro lado, ejercer esta función en su país es para ella ha generado percibir un alto nivel de competitividad, (...) ya que hay un gran número de personas que recurre a las mismas estrategias de difundir información, y que incluso no hacen un buen trabajo, debidoa que optan por denigrar la labor periodística al utilizar las fakenews. Esa sería una forma de transgredir los límites de la libertad de expresión, pues al no haber filtros en las redes sociales los usuarios comparten aquello que puede provenir de una fuente inverosímil. (shrink)

Ante el gran interés suscitado en nuestros días por la Es- cuela de Constanza y la Estética de la Recepción que le es propia, propone- mos un ensayo introductorio de alta di- vulgación, que haga contactar al lector no iniciado con la riqueza literaria y hu- manística de la susodicha Escuela, y de sus dos grandes pensadores: H. R. Jauss y W. Iker. Desde esta perspectiva jausista, presentamos los tres ángeles bíblicos por excelencia: el ángel de Ja- cob, el (...) ángel de Getsemaní, y el texto paulino de 2Cor 12, con el doblón meta- fórico del “aguijón en la carne” en el “ángel de Satanás”, que adquieren así un particular relieve y significatividad en los pintores Gauguin y Picasso. (shrink)