The ambiguous-cue task is composed of two-choice simultaneous discriminations involving three stimuli: positive (P), ambiguous (A) and negative (N). Two different trial types are presented: PA and NA. The ambiguous cue (A) served as an S- in PA trials, but as an S+ in NA trials. When using this procedure, it is typical to observe a less accurate performance in PA trials than in NA trials. This is called the ambiguous-cue effect. Recently, it was reported in starlings that the ambiguous-cue (...) effect decreases when the stimuli are presented on an angled (120°) panel. The hypothesis is that the angled panel facilitates that the two cues from each discrimination are perceived as a compound, precluding value transfer via a second-order conditioning mechanism. In this experiment, we used pigeons and a flat panel. Nevertheless, our data were quite similar to the previous data in starlings. We conclude that the form of the panel cannot explain the ambiguous-cue effect. Several alternatives to be explored in future experiments are suggested. The riddle of the ambiguous-cue problem still remains unsolved. (shrink)

El presente artículo describe la conexión entre los espacios culturales rurales de la cultura mapuche y aquellos recreados en centros urbanos y su vinculación con la construcción de la identidad étnica en adolescentes mapuches urbanos. El estudio es cualitativo descriptivo y los datos se abordan desde el enfoque de análisis del discurso de la psicología discursiva y el enfoque de identidades espaciales de Proshansky . La muestra corresponde a treinta adolescentes mapuches hombres y mujeres residentes en la ciudad de Santiago (...) y treinta de la ciudad de Temuco, quienes participaron en entrevistas conducidas por un entrevistador mapuche. Los resultados revelan que el rol de los espacios culturales recreados en contextos urbanos es desarrollar una función mediadora del cambio desde el lugar de origen a nuevos espacios lo que permite reforzar la identidad étnica de los adolescentes. This article describes the connection between Mapuche rural cultural spaces and those re-created in urban areas and their connection with the construction of ethnic identity in urban Mapuche adolescents. This is a qualitative and descriptive study and the data is analyzed through the approach of discourse analysis of discursive psychology and considers the notion of place identity by Proshansky . The research population were thirty Mapuche adolescents living in Santiago and thirty living in Temuco. These adolescents were interviewed by a Mapuche interviewer. The findings reveal that the re-created urban cultural spaces fulfill a mediating role in the change from original places to new ones , which allows these adolescents to reinforce their ethnic identity construction. (shrink)

Some business schools have come under considerable criticism for what observers see as their complicit involvement in the corporate scandals and financial crises of the last 15 years. Much of the discussion about changes that schools might undertake has been focused on curriculum issues. However, revisiting the curriculum does not get at the root cause of the problem. Instead, it might create a new challenge: the risk of decoupling the discussion of the curriculum from broader issues of institutional purpose. In (...) this article, we argue that the most pressing need facing business schools is not to teach new courses to be responsive to social demands and stay relevant. Instead, it is to revisit their basic mission—the principles and beliefs on which they were founded—and then to re-evaluate their curriculum design choices in this light. We contrast the Spartan and Athenian educational paradigms as a way of shedding light on the nature of a coherent response. (shrink)

El presente estudio hace referencia a los efectos emocionales ocasionados por el COVID-19. La humanidad vivió una situación sin igual en el año 2020, conllevándola a la concentración mundial y al despliegue de acciones que pudieran mitigar a todos los efectos sanitarios ocasionados por un virus de concentración mundial, como fue el llevar al confinamiento a la mayoría de la población humana, pero descuidándose los efectos emocionales del mismo, es por ello que adelantaremos un análisis sobre el concepto del miedo, (...) desde los postulados del pensador griego Aristóteles, como punto de partida para apreciar el actual entorno pandémico y su capacidad para generar situaciones de concentración y distractoras en relación a la verdad, teniendo en cuenta que el temor puede llegar a servir como un instrumento distractor de las certezas. (shrink)

This book posits an interconnection between the ways in which contemporary television serials cue cognitive operations, solicit emotional responses, and elicit aesthetic appreciation. The chapters explore a number of questions including: How do the particularities of form and style in contemporary serial television engage us cognitively, emotionally, and aesthetically? How do they foster cognitive and emotional effects such as feeling suspense, anticipation, surprise, satisfaction, and disappointment? Why and how do we value some serials while disliking others? What is it about (...) the particularities of serial television form and style, in conjunction with our common cognitive, emotional, and aesthetic capacities, that accounts for serial television's cognitive, socio-political, and aesthetic value, and its current ubiquity in popular culture? This book will appeal to postgraduates and scholars working in television studies as well as film studies, cognitive media theory, media psychology, and the philosophy of art. (shrink)

The aim of this paper is to explore the interaction between aesthetic properties and cognitive value in serial television. This study is based on a survey focused specifically on one television series: the second season of My Brilliant Friend, created by Saverio Costanzo. The survey was designed with the aim of getting respondents to express their perceptions of the relationship between the aesthetic qualities of the series and their assessment of it in cognitive terms. The responses obtained in the survey (...) offer a clear answer to the key question of concern for this article. The vast majority of respondents (more than 90% in almost all cases) believe that aesthetic and cognitive qualities mutually influence one another. Additionally the qualitative results invite us to further explore interactionism conceptually: the cognitive content is taken as a criterion for evaluating the season’s aesthetic value overall, suggesting a link between meaning and narrative form. (shrink)

This article draws on concepts from cognitive psychology to explore the significance of the narrative climax, focusing on the final climax of the series The Americans as a case study. Two aspects of the aesthetic experience are considered: the special intensity that climaxes elicit, and the diversity of the cognitive content they generate, which can include both aesthetic and non-aesthetic properties. The climax is experienced in a state of absorption triggered by a set of strategies of temporal prolongation related to (...) the main suspenseful moments and plotlines, to character engagement, and to the multiplot structure, involving the content of the narrative itself and the aesthetic qualities that define it. The source of this absorption during the climax lies in the interplay between emotion and cognition in a temporal process that may last for a whole series. To demonstrate this idea, this study identifies key narrative comprehension processes, drawing on the explanatory potential of mental model theory to clarify the importance of memory and interrelated inferential processes. The aim of this research is to contribute to explanations of the role of the climax in serialized television and other artistic works. (shrink)

Although entrepreneurial intention has been widely studied using cognitive models, we still lack entrepreneurial vocation and, therefore, lack disruptive innovations. Entrepreneurship scholars have some understanding of the reasons underlying this weakness, although there is much room for improvement in our learning concerning how to promote entrepreneurship among university students, especially in the transformed context of digital technologies. This paper focuses on the early stages of start-up, and in particular seeks to evaluate what role social and psychological factors play in the (...) development of entrepreneurial intentions. Drawing on network theory, we consider the impact of social networks on entrepreneurial intention. Specifically, we analyze the influence of two types of social networks: face-to-face and online social networks, with the latter proving especially important in digital transformations. In addition, based on affective congruency theory, we relate affect with entrepreneurial intention. Particularly, we evaluate the influence of positive and negative dispositional affectivity on the formation of entrepreneurial intentions. Finally, since affect and emotions can also be related with social relationships, we analyze whether dispositional affectivities influence entrepreneurial intention through the mediation effect of social networks. Using structural equation modeling, we confirm the impact of both online and face-to-face social networks, as well as positive dispositional affectivity on entrepreneurial intention for 589 higher education students in Spain. However, negative dispositional affectivity is not seen to influence entrepreneurial intention. Furthermore, both face-to-face and online social networks are influenced by positive dispositional affectivity. Moreover, these two types of networks can even partially mediate the relationship between positive dispositional affectivity and entrepreneurial intention. Positive dispositional affectivity can thus influence entrepreneurial intention in two different ways: directly and indirectly through both face-to-face and online social networks. This study provides further insights and adds to the literature on affect, social networks, and entrepreneurial intention. From a broader perspective, we also contribute to the literature on disruptive innovations by explaining how the development of entrepreneurial intentions would have positive consequences for university students vis-à-vis achieving these disruptive innovations. (shrink)

Realizar un estudio reflexivo del concepto de relato y cómo desde éste, podemos apreciar al ser humano en su diario vivir, el cual se ofrece en la posibilidad de crecimiento social y emocional al permitir ser reconocido y compartir nuestra vida con los demás; Sin embargo, la crítica de la filosofía posmoderna a los macrorelatos derivó en una proliferación de microrrelatos, afectando los procesos de verdad y de identidad personal. Por ello, busco analizar desde las aportaciones de Lyotard cómo, desde (...) el acto humano de sacrificarse, se rescata a la narrativa dentro de la multiplicidad de pequeños relatos, presupuesto que configura el reconocimiento de la persona en el otro, además de reconstruir los procesos de certezas y generando colectivos narrativos en los espacios empresariales y ciudadanos. (shrink)

Este trabajo plantea, en primer lugar, una visión global acerca de la evolución de la representación de la naturaleza en la cultura artística visual europea del Alto Medievo. Resultado de la misma es la detección de una parálisis en la evolución estética de la representación de la naturaleza que sin embargo había pasado previamente por fases de esplendor decorativo y simbólico. A continuación se examinan diferentes propuestas historiográficas acerca de la evolución de la relación entre ser humano y naturaleza en (...) la Alta Edad Media y su posible contextualización con el cuadro evolutivo artístico trazado. Esa contextualización lleva finalmente a la búsqueda de una relación del fenómeno detectado con los fundamentos teológicos de la cultura monástica y sus planteamientos escatológicos. This paper first presents an overview about the evolution of the representation of nature in European artistic culture of the High Middle Ages. A result of this is the detection of a paralysis in the aesthetic evolution of nature in visual arts after previous phases of decorative and symbolic richness. Different historiographic proposals on the evolution of the relationship between man and nature in the Middle Ages show a possible contextualization with the artistic paralysis we have stated. That path leads to the search for a relation of the phenomenon detected with the theological foundations of the monastic culture and its eschatological discourses. (shrink)

La presente investigación se efectuó con el objetivo de evaluar el impacto de la introducción y generalización del resultado científico: La educación en valores mediante la aplicación de medios de enseñanza - aprendizaje en la disciplina de Morfofisiología en la Licenciatura en Enfermería, a través de indicadores diseñados de acuerdo a las particularidades de la investigación. Se aplicaron encuestas, se realizó una revisión documental de bibliografía relacionada con la temática y de documentos de los departamentos e instituciones en que ha (...) incidido este resultado, lo cual permitió constatar la amplia y efectiva aplicación práctica de los resultados obtenidos de forma sistemática, a través de publicaciones, posgrados, presentación en eventos científicos y su generalización en diversas instituciones educacionales. This research was conducted with the objective of assessing the impact of the introduction and generalization of the scientific result: Values education through the application of teaching aids- learning in Morphophysiology subject in the Nursing Degree through indicators designed according to the research characteristics. Surveys were carried, furthermore, a documentary bibliographic review related to the subject matter and a review of documents from departments and institutions affected by this result were made. They enabled to verify the wide and effective practice of the results got in a systematic way, through publications, postgraduate courses and presentations in scientific events as well as its generalization in different educational institutions. (shrink)

Traveling-wave solutions of the standard and compound form of Korteweg–de Vries–Burgers equations are found using factorizations of the corresponding reduced ordinary differential equations. The procedure leads to solutions of Bernoulli equations of non-linearity 3/2 and 2 (Riccati), respectively. Introducing the initial conditions through an imaginary phase in the traveling coordinate, we obtain all the solutions previously reported, some of them being corrected here, and showing, at the same time, the presence of interesting details of these solitary waves that have been (...) overlooked before this investigation. (shrink)

Murga porteña, the satirical street theatre tradition associated with Carnival in Buenos Aires, Argentina, is historically a strongly patriarchal institution. Prominent roles such as reciting poetry, singing, and playing percussion instruments have been reserved exclusively for men. As the feminist movement in Argentina has grown in visibility and importance in recent years, feminist murga participants disrupted these patriarchal patterns. Women murga performers have begun to use murga as a space for feminist practice, both by creating women-only organizations to learn murga (...) skills and by bringing feminist perspectives into mixed-gender murgas. Murgueras are engaged in a multifaceted feminist project that disrupts gendered patterns by building women-only spaces to develop competence in the performance of historically masculine skills such as percussion. Drawing on ethnographic participant-observation of murga events as well as in-depth interviews with key organizers at the confluence of murga and feminism, we explore the ways in which murga has provided the spaces and strategies for collective feminist engagement. Murgas have become important social institutions in which women are “undoing gender” and disseminating feminist perspectives, even as most members join them not as explicitly feminist institutions. (shrink)

A large part of technological advances, especially in the field of industry, have been focused on the optimization of productive processes. However, the detection of anomalies has turned out to be a great challenge in fields like industry, medicine or stock markets. The present work addresses anomaly detection on a control level plant. We propose the application of different intelligent techniques, which allow to obtain one-class classifiers using real data taken from the correct plant operation. The performance of each classifier (...) is assessed and validated with real created faults, achieving successful overall results. (shrink)

Automatic control of physiological variables is one of the most active areas in biomedical engineering. This paper is centered in the prediction of the analgesic variables evolution in patients undergoing surgery. The proposal is based on the use of hybrid intelligent modelling methods. The study considers the Analgesia Nociception Index to assess the pain in the patient and remifentanil as intravenous analgesic. The model proposed is able to make a one-step-ahead prediction of the remifentanil dose corresponding to the current state (...) of the patient. The input information is the previous remifentanil dose, the ANI variable and the electromyogram signal. Modelling techniques used are Artificial Neural Networks and Support Vector machines for Regression combined with clustering methods. Both training and validation were done with a real dataset from different patients. Results obtained show the potential of this methodology to calculate the drug dose corresponding to a given analgesic state of the patient. (shrink)

The evolutionary implications of environmental change due to organismic action remain a controversial issue, after a decades—long debate on the subject. Much of this debate has been conducted in qualitative fashion, despite the availability of mathematical models for organism–environment interactions, and for gene frequencies when allele fitness can be related to exploitation of a particular environmental resource. In this article we focus on representative models dealing with niche construction, ecosystem engineering, the Gaia Hypothesis and community interactions of Lotka–Volterra type, and (...) show that their quantitative character helps bring into sharper focus the similarities and differences among their respective theoretical contexts. (shrink)

Nowadays, batteries play an important role in a lot of different applications like energy storage, electro-mobility, consumer electronic and so on. All the battery types have a common factor that is their complexity, independently of its nature. Usually, the batteries have an electrochemical nature. Several different test are accomplished to check the batteries performance, and commonly, it is predictable how they work depending of their technology. The present research describes the hybrid intelligent system created to accomplish fault detection over a (...) Lithium Iron Phosphate—LiFePO4 power cell type, commonly used in electro-mobility applications. The approach is based on the cell temperatures behaviour for voltage and current specific values. Taken into account the operating range of a real system based on a LiFePO4 cell, a large set of points of operation have been used to achieve the dataset. The different behaviour zones have been obtained by clustering as a first step. Then, different regression techniques have been used over each cluster. Polynomial regression, artificial neural networks and support vector regression were the combined techniques to develop the hybrid intelligent model proposed. The intelligent system gives very good results over the operating range, detecting all the faults tested during the validation. (shrink)

Closed-loop administration of propofol for the control of hypnosis in anesthesia has evidenced an outperformance when comparing it with manual administration in terms of drug consumption and post-operative recovery of patients. Unlike other systems, the success of this strategy lies on the availability of a feedback variable capable of quantifying the current hypnotic state of the patient. However, the appearance of anomalies during the anesthetic process may result in inaccurate actions of the automatic controller. These anomalies may come from the (...) monitors, the syringe pumps, the actions of the surgeon or even from alterations in patients. This could produce adverse side effects that can affect the patient postoperative and reduce the safety of the patient in the operating room. Then, the use of anomaly detection techniques plays a significant role to avoid this undesirable situations. This work assesses different one-class intelligent techniques to detect anomalies in patients undergoing general anesthesia. Due to the difficulty of obtaining real data from anomaly situations, artificial outliers are generated to check the performance of each classifier. The final model presents successful performance. (shrink)

In the United States most people have adopted a worldview based on the core tenets of liberal democracy, capitalism, science, religion and the social sciences. Scientific advances, though, have persuaded many individuals to revise this traditional view and adopt an alternative belief system. Thus some people embrace social democracy, regulated capitalism or a more extreme political philosophy. Others adopt non-theistic religions or break their affiliation with any religion. The latter include naturalists who reject supernatural explanations and take science as the (...) best description of reality. Many people reject the blank slate doctrine and hold that human behaviour results from the interaction of the environment with innate biological factors. (shrink)

Naturalism is a worldview that rejects supernatural events and affirms that a complete account of reality can be given by entities and processes that occur in the natural world. It has a political, moral and spiritual dimension compatible with the Humanist Manifesto. In this paper, I present a description of naturalism based on recent developments in physics and biology. In my view, naturalism is based on scientific realism and accepts indeterminism as postulated by quantum mechanics. Because I cannot prove that (...) only physical entities populate the world, I embrace methodological rather than ontological naturalism. I believe that complex systems exhibit behaviors such as emergence and chaos that can only be explained by non-reductive physicalism. We do not know the origin of life or the universe but there are many plausible theories under investigation. The theory of evolution is the best explanation we have for the amazing variety and complexity in the living world. It is unclear how brain events cause mind events; I suspect that mind is an emergent property of neural circuits in the brain. Religious beliefs have a socialevolutionary origin; I am an agnostic who rejects positive atheism and agrees that science may be compatible with Deism, pantheism and some liberal religions. (shrink)

This book present research in ethics with topics including a step-by-step guide to students; wellbeing and disadvantage; ethical disposition of accounting and business management students; collegiality of journals and self-citation on annual bibliometric scorings; trends of tainted publications and their authors' publication profiles; from bioethics to biopolitics and the limits of liberalism.

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)

This paper reports the experience of using the PAELLA algorithm as a helper tool in robust regression instead of as originally intended for outlier identification and removal. This novel usage of the algorithm takes advantage of the occurrence vector calculated by the algorithm in order to strengthen the effect of the more reliable samples and lessen the impact of those that otherwise would be considered outliers. Following that aim, a series of experiments is conducted in order to learn how to (...) better use the information contained in the occurrence vector. Using a contrively difficult artificial data set, a reference predictive model is fit using the whole raw dataset. The second experiment reports the results of fitting a similar predictive model but discarding the samples marked as outliers by PAELLA. The third experiment uses the occurrence vector provided by PAELLA in order to classify the observations in multiple bins and fit every possible model changing which bins are considered for fitting and which are discarded in that particular model. The fourth experiment introduces a sampling process before fitting in which the occurrence vector represents the likelihood of being considered in the training data set. The fifth experiment considers the sampling process as an internal step to be performed interleaved between the training epochs. The last experiment compares our approach using weighted neural networks to a state of the art method. (shrink)

¿En qué consiste la aplicación más justa de la ley, en aplicarla al pie de la letra en todos los casos o permitir al juez cierto margen para interpretarla? A lo largo de este texto presentaremos cómo no han sido pocos los partidarios de un “literalismo” a la hora de aplicar la ley, y para ello explicaremos lo sucedido durante la Revolución Francesa. Basados en la opinión de Rousseau, los ilustrados franceses creían que el legislador, en tanto que creador de (...) la ley, era el que mejor conocía el espíritu de la misma, luego la interpretación de la ley por parte del jurista era arbitraria. Dicho de otra manera: la labor del juez se entendía nada más como la inferencia de una conclusión a partir de ciertas premisas (la ley y el caso). Aristóteles, sin embargo, ya había previsto este problema. Entonces, el propósito de este escrito es (1) explicar qué ha llevado a querer aplicar la ley al pie de la letra, (2) cuáles son sus riesgos y (3) la solución que Aristóteles propone a este asunto, en donde hablaremos sobre la prudencia y el juez como «ley dotada de vida». (shrink)

En este trabajo se estudia la concepción escotista del universal entendido como universallógico y accidente intencional, cuya función cognitiva se entiende como modo de aprehensión oconcepción de la esencia o naturaleza. El artículo se concentra en analizar las cuestiones 4 y 5 del comentario de Duns Escoto a la Isagoge. Se subraya la relación de los análisis escotistas con lateoría aviceniana del triple estatuto de la esencia sobre el telón de fondo de la teoría boeciana de los universales. Al final (...) del artículo se presenta brevemente el momento ontológico del universal tal comose puede ver en la teoría de la naturaleza común. (shrink)

Uno de los temas más debatidos en el período inmediatamente posterior a la muerte de Tomás de Aquino fue cómo interpretar fielmente de acuerdo a sus textos el concepto de esse, dada la cualidad metafísica particular que éste adquiría en esta nueva ontología. Teniendo en cuenta que durante la escolástica los pensadores trataban de servirse de la filosofía como instrumento para explicar la fe, la comprensión del esse como distinto realmente de la esencia, fue el centro del debate por ser (...) la base del principal argumento para mostrar la diferencia ontológica entre Dios y las criaturas. (shrink)