The purpose of this paper is to identify the factors that affect the intention to use Big Data Applications in companies. Research into Big Data usage intention and adoption is scarce and much less from the perspective of the use of these techniques in companies. That is why this research focuses on analyzing the adoption of Big Data Applications by companies. Further to a review of the literature, it is proposed to use a UTAUT model as a starting model with (...) the update and incorporation of other variables such as resistance to use and perceived risk, and then to perform a neural network to predict this adoption. With respect to this non-parametric technique, we found that the multilayer perceptron model (MLP) for the use of Big Data Applications in companies obtains higher AUC values, and a better confusion matrix. This paper is a pioneering study using this hybrid methodology on the intention to use Big Data Applications. The result of this research has important implications for the theory and practice of adopting Big Data Applications. (shrink)

In this chapter we use methods of corpus linguistics to investigate the ways in which mathematicians describe their work as explanatory in their research papers. We analyse use of the words explain/explanation (and various related words and expressions) in a large corpus of texts containing research papers in mathematics and in physical sciences, comparing this with their use in corpora of general, day-to-day English. We find that although mathematicians do use this family of words, such use is considerably less prevalent (...) in mathematics papers than in physics papers or in general English. Furthermore, we find that the proportion with which mathematicians use expressions related to ‘explaining why’ and ‘explaining how’ is significantly different to the equivalent proportion in physics and in general English. We discuss possible accounts for these differences. (shrink)

In this article, we report a study in which 109 research-active mathematicians were asked to judge the validity of a purported proof in undergraduate calculus. Significant results from our study were as follows: (a) there was substantial disagreement among mathematicians regarding whether the argument was a valid proof, (b) applied mathematicians were more likely than pure mathematicians to judge the argument valid, (c) participants who judged the argument invalid were more confident in their judgments than those who judged it valid, (...) and (d) participants who judged the argument valid usually did not change their judgment when presented with a reason raised by other mathematicians for why the proof should be judged invalid. These findings suggest that, contrary to some claims in the literature, there is not a single standard of validity among contemporary mathematicians. (shrink)

This paper employs network theory, mining data and bibliometric analysis when mapping the scientific contribution of Nobel Prize candidate; Manuel Sandoval Vallarta, the first and most renowned Mexican physicist and important figure in Latin American science. Vallarta died in 1977, and the existing literature is about his life and contributions to science but not about how those are still valuable today. This paper is the first to highlight, with mapping tools, that his contributions are relevant to the international community of (...) cosmic rays (as he was pioneer and leader), quantum mechanics and relativity. These tools delivered three findings: Identify how he built his own field of study, same as universal knowledge. Unveil that the backward and forward Vallarta citations follow a _scale-free_ network distribution. Determine social factors that benefited or affected his scientific activities—such as World War II interrupting Vallarta’s successful productivity at Massachusetts Institute of Technology. Furthermore, this study confirmed the interdisciplinary nature of the mapping studies of the scientist's contributions using scientometric tools. As a result, several interesting questions arose throughout our research, some of which were answered from the history and philosophy of science. However, others need to be analyzed by experts in the fields of Vallarta. Mapping research sends an invitation to interdisciplinary dialogue/research between experts in different areas of study to better understand the process of knowledge production both, individual and collective. (shrink)

The literature on mathematical explanation contains numerous examples of explanatory, and not so explanatory proofs. In this paper we report results of an empirical study aimed at investigating mathematicians’ notion of explanatoriness, and its relationship to accounts of mathematical explanation. Using a Comparative Judgement approach, we asked 38 mathematicians to assess the explanatory value of several proofs of the same proposition. We found an extremely high level of agreement among mathematicians, and some inconsistencies between their assessments and claims in the (...) literature regarding the explanatoriness of certain types of proofs. (shrink)

This paper aims to offer an image of Nietzsche as a reader of Schopenhauer, putting aside some fundamental issues, such as the influence of Wagner and the critique of his former master in his late philosophy. Trying to isolate these aspects, I will take Nietzsche as one of the most important reader of Schopenhauer. His deep veneration does not exclude relentless criticism and his relentless criticism does not exclude his deep veneration of Schopenhauer.

The purpose of this study was to extend the knowledge about why procedural justice has behavioral implications within organizations. Since prior studies show that PJ leads to legitimacy, the author suggests that, when formal regulations are unfairly implemented, they lose their validity or efficacy. This “rule deactivation,” in turn, leads to two proposed destructive work behaviors, namely, workplace deviance and decreased citizenship behaviors. The results support this mediating role of RD, thus suggesting that it forms part of the generative mechanism (...) through which unfair procedures influence ethical behavior within organizations. The author ends the article by discussing behavioral ethics and managerial implications as well as suggestions for future research. (shrink)

The purpose of this paper is to explore the way in which Kojève influences the thought of Georges Bataille and Jacques Lacan, with an emphasis on the way in which each understands violence. We will defend the thesis that, despite the important theoretical and stylistic distances that separate them, in both cases violence appears as a doubled negativity. In Bataille, violence is, on the one hand, negativity without employment - that is, woundedness, existential tearing - and, on the other hand, (...) subjection to labour and discourse. In Lacan, violence is dehiscence, vital insufficiency and, at the same time, the specular rivalry inherent in the formation and dynamics of the ego. Keywords: negativity, violence, Bataille, Lacan Resumen: El presente trabajo tiene el propósito de explorar el modo en que Kojève influyó en el pensamiento de Georges Bataille y Jacques Lacan, haciendo hincapié en el modo en que cada uno entiende la violencia. Defenderemos la tesis de que, a pesar de las importantes distancias teóricas y estilísticas que los separan, en ambos casos la violencia aparece como negatividad duplicada. En Bataille, la violencia es, por un lado, negatividad sin empleo, esto es, herida, desgarro existencial y, por otro lado, sujeción al trabajo y al discurso. En Lacan, la violencia es dehiscencia, es decir, inacabamiento vital y, al mismo tiempo, la rivalidad especular inherente a la formación y la dinámica del yo. Palabras clave: negatividad, violencia, Bataille, Lacan. (shrink)

Resumo : O objetivo deste artigo será o de tentar verificar qual a relação de Willard Van Orman Quine com a teoria deflacionária da verdade. Para tanto, começaremos com o exame dos portadores de verdade, com a intenção de saber a opinião de Quine sobre qual, dentre outros, seria o verdadeiro portador ou veículo da verdade, ou seja, saber, segundo Quine, de que dizemos ser verdadeiro ou falso. Reduziremos nosso exame às sentenças e proposições, e uma vez identificado o portador (...) de verdade escolhido por nosso filósofo aqui em questão, a saber, a sentença , faremos uma breve apresentação das terias “deflacionárias” e “da correspondência” no que diz respeito à verdade. Por fim, com base em tal apresentação, trataremos de identificar a posição quiniana no que se refere à verdade e, consequentemente, sua relação com o deflacionismo. (shrink)

Neonatal suffering has been the focus of recent debate in pediatric bioethics and suffering theory. How to access and conceptualize the suffering that can be attributed to newborns? How to discern the suffering of newborns who, due to being non-neurotypical, may have a short life and severe neurocognitive disabilities, in addition to being entirely dependent on people or life-sustaining technologies? Phenomenology has provided valuable tools for analysing human experiences of suffering, but its application to the neonatal suffering experience is not (...) without fundamental challenges. In this article, I will consider recent contributions to elucidating the phenomenon of neonatal suffering, especially those in the field of non-experiential theories of suffering. Based on this review, a recent phenomenological approach to suffering will be examined. Explicitly directed toward narrative persons, this approach appears to be inherently limited in elucidating the phenomenon of neonatal pediatric suffering. Nevertheless, a suggestion will be offered to partially elaborate the theoretical foundations of a phenomenological theory of neonatal suffering. This suggestion points to the program of a phenomenology of the existential feelings of newborns. (shrink)

Este libro recoge una veintena de estudios que, desde el punto de vista de la teoría social abordan aspectos variados de la Globalización, el Riesgo y la Reflexividad, considerados como los retos fundamentales con los que ha de enfrentarse la sociología actual.

This article studies the observations which John Stuart Mill collected about Spain in his writings. The aim is to analyze how one of the most important thinkers of the time valued some political Spanish events, certain aspects of socioeconomic reality, or determined features which he considered to constitute the Spanish «national character». Throughout his entire intellectual trajectory, Mill seems to have been aware of the complex and eventful life of Spanish politics. Moreover, Mill visited Spain in 1860 and captured the (...) image of a country in a process of economic transformation, similar to the image portrayed by historians today and far from the romantic stereotypes that were so common to travel books of the 19th century. (shrink)

Machine stability and energy efficiency have become major issues in the manufacturing industry, primarily during the COVID-19 pandemic where fluctuations in supply and demand were common. As a result, Predictive Maintenance (PdM) has become more desirable, since predicting failures ahead of time allows to avoid downtime and improves stability and energy efficiency in machines. One type of machine failure stands out due to its impact, machine overstrain, which can occur when machines are used beyond their tolerable limit. From the current (...) literature, there are little to no relevant works that focus on machine overstrain failure detection or prediction. Accordingly, the purpose of this paper is to implement and compare four Machine Learning (ML) algorithms for PdM applied to machine overstrain failures: Artificial Neural Network (ANN), Gradient Boosting, Random Forest and Support Vector Machine (SVM). Moreover, it proposes a training methodology for imbalanced data and the automatic optimization of hyperparameters, which aims to improve performance in the ML models. To evaluate the performance of the ML models, a synthetic dataset that simulates industrial machine data is used. The obtained results show the robustness of the proposed methodology, with the ANN and SVM models achieving a perfect recall score, with 98.95% and 98.85% in accuracy, respectively. (shrink)

Neste pequeno trabalho pretende-se estabelecer a ligação entre a noção de tempo e a ideia de historiografia e de história que possuíam os povos da antiga Mesopotâmia. A essência dos conceitos está ligada ao legado sumério, sendo os semitas seus claros seguidores apesar das especificidades introduzidas por estes últimos. Sequência temporal e dinastia são exemplos de conceitos introduzidos por esses povos.

A Síndrome de Kabuki é um distúrbio bastante raro, com múltiplas anomalias congênitas. O objetivo do estudo foi descrever características comportamentais, cognitivas e sociais de uma criança com seis anos de idade com Síndrome de Kabuki, e suas implicações no processo escolar. Como resultados, verif..

El objetivo principal de este estudio es el de presentar y evaluar una experiencia didáctica realizada en 1.º de Bachillerato sobre el tema de La Retirada, el exilio español en 1939 tras la Guerra Civil. Para ello, se presenta el diseño de esta experiencia en el contexto de un instituto valenciano de secundaria, llevada a cabo en los cursos escolares de 2022-2023 y 2023-2024, así como los resultados de una encuesta realizada al alumnado participante de esta salida de campo. En (...) esta encuesta se confirma la idoneidad de la actividad desde el punto de vista metodológico (movilidad Erasmus e itinerario didáctico), así como por el aprendizaje suscitado en torno al exilio y la memoria democrática. (shrink)

La inclusión de la población menor de edad en los procesos y decisiones políticas es fundamental para alcanzar una sociedad justa y equitativa. No obstante, existen desafíos que obstaculizan su participación activa y silencian su voz. Este artículo se propone analizar uno de estos retos: la actitud de superioridad de la población adulta, que puede entenderse como arrogancia epistémica. Para ilustrar este punto, se examina el caso de la segregación socioeconómica escolar en España, donde las medidas educativas se centran en (...) los intereses de la población adulta discriminada, pasando por alto la discriminación que también enfrenta el alumnado debido a su perfil socioeconómico. Para abordar este desafío, los modelos de democracia deliberativa surgen como posibles soluciones, siempre y cuando permitan la participación activa de la población menor de edad en la conceptualización y práctica de la participación política. La inclusión de la minoría de edad en estos modelos puede garantizar la participación de aquellos que están estructuralmente excluidos, brindándoles oportunidades para que sus voces sean escuchadas. Además, la democracia deliberativa puede ayudar a contrarrestar la arrogancia epistémica al fomentar la reconsideración de prejuicios y suposiciones falsas durante la interacción deliberativa. (shrink)

Dícese que en respuesta a los cataclismos políticos, económicos y sociales posteriores a la muerte del que quiso ser Diógenes el Cínico pero, no pudiendo, tuvo que resignarse con ser Alejandro Magno, surge la escuela estoica. Exhortaban ellos, casi hasta la náusea, a concentrarnos en lo eph’ hēmîn (“lo que depende de nosotros”), entre otras razones porque allí yacen toda libertad y felicidad humanas: de entre los billones de cosas que hay y suceden en el cosmos, la gran mayoría está (...) fuera de nuestro poder, sólo un puñado depende de nosotros, puñado en el cual reside nuestra posibilidad de obrar libremente y, al hacerlo como es debido, nuestra posibilidad de ser felices. Es mantra estoico: si eliges dedicarte a lo que no depende de ti, o si eliges dedicarte a lo que depende de ti pero malamente, y entonces tu infelicidad está garantizada. (shrink)

Preimplantation genetic diagnosis generates a series of ethical and legal questions: Which goals does it pursue? Does it protect the embryo? Should this technique be regulated by the legal system? And if so, which is the incumbent criteria? This research describes the limits that some international laws regulating this technique have considered. Additionally, a series of judgments about the legal problems that have occurred with the application of this technique will be analyzed, among them, the misdiagnosis.

Resumen:El pensamiento social crítico mantiene una relación ambivalente con la ciencia. Sustanciales críticas a ella han venido, en décadas recientes, desde el feminismo y el decolonialismo. Este artículo aborda la forma en que la investigación social crítica chilena emplea las herramientas de la ciencia para la construcción de la facticidad, sus procedimientos de validación y la noción de verdad que aplica en su proceso constructivo, buscando ver cómo se manifiesta tal relación en la práctica y en la apreciación de los (...) investigadores. Se basa en el análisis cuantitativo de un corpus de 291 textos de carácter crítico publicados entre 2000 y 2022, y en el análisis cualitativo y cuantitativo de un subconjunto de 167 textos, junto a entrevistas a 55 de sus autores. Entre sus resultados destacan, como características de la práctica investigativa crítica: un evasivo tratamiento de la verdad; una gran valoración de la evidencia empírica; un significativo cambio de herramientas teóricas y supuestos epistemológicos; la exploración de nuevas herramientas metodológicas participativas, pero por grupos reducidos, con limitaciones operativas y escasa irradiación; la falta de arraigo efectivo de la noción de “validez catalítica” y una adhesión tácita, no reconocida, a una noción habermasiana de la verdad.Palabras clave: ciencia social crítica; verdad; difracción; conocimiento situado; validez catalítica. (shrink)

No presente artigo, eu gostaria de circunscrever um campo de pesquisa, pertinente à filosofia contemporânea, que poderia ser explorado pela fenomenologia. Mais especificamente, partindo das objeções que Merleau-Ponty endereçou a Husserl, desde a publicação da Fenomenologia da Percepção, quando o filósofo francês mostrou quais são os limites da redução transcendental, pretendo discutir em que sentido seria possível utilizar ferramentas metodológicas da fenomenologia merleau-pontiana para descrever a experiência concreta na Modernidade.

O objetivo desse artigo é apresentar as vias de pesquisa da filosofia de Machado de Assis. Parte-se da perspectiva não colonial para analisar o dilema da crítica literária a respeito da presença da filosofia na obra de Machado de Assis. Os argumentos da crítica justificam-se pela retórica da modernidade e pela lógica da colonialidade. Sob três critérios interpretativos distintos – o racial, o geográfico e o ideológico – mantém-se o mesmo dilema: como tornar filósofo aquele que não pode ser filósofo? (...) Novas vias de interpretação da obra de Machado de Assis podem solucionar esse dilema ao indicarem temas e métodos de pesquisa não coloniais sobre a relação entre a filosofia e a vida intelectual do autor. (shrink)

El presente artículo tiene por intención principal dilucidar las distinciones y relaciones conceptuales que existen entre labor, trabajo y ocio, en el pensamiento de Hannah Arendt y Walter Benjamin, a modo de esclarecer cómo los posicionamientos de ambos autores contribuyen a la crítica de la concepción del trabajo moderno. Para ello, será necesario exponer los matices conceptuales de la obra de Arendt, a saber, la distinción entre trabajo y labor, con el fin de trazar las diferencias y puntos de encuentro (...) con las reflexiones de Benjamin en torno a los cambios traídos como consecuencia del auge del capitalismo industrial y en la experiencia del ocio. Entre estos matices, esclarecimientos y contrastes, es preciso no solo destacar la importancia de la relación e influencia de ambos autores, sino su vigencia en las problemáticas sociales contemporáneas al respecto. (shrink)

Los derechos sociales no han estado incorporados en las Comunidades Europeas, sino como consecuencias de la libre circulación de personas. Poco a poco a través de la política social se han ido asumiendo exigencias sociales que han desembocado en la formulación de derechos sociales denominados hoy "derechos de la solidaridad" en la Carta de Derechos Fundamentales de la Unión. No obstante, su efectividad y su justicialidad continúan siendo un interrogante y expresión del déficit de la U.E.

La llegada del covid-19 a Chile generó un gran cambio en la educación, se implementaron medidas estrictas de confinamiento la cual obligó a la educación presencial ir de manera virtual. La finalidad de este estudio es mostrar la percepción del estudiantado del programa Bachillerato en Ciencias de la Universidad Santo Tomás frente al proceso educativo virtual que se llevo a cabo en los años 2020-21. Se utilizó un cuestionario de tipo cualitativo, con 32 preguntas. Los resultados muestran que la educación (...) virtual en tiempos de pandemia, genero diversos factores de stress, problemas de conectividad, acceso a tecnologías y falta de aprendizaje. (shrink)

Between-subject variability in cognitive performance has been related to inter-individual differences in functional brain networks. Targeting the dorsal attention network we questioned whether resting-state functional connectivity within the DAN can predict individual performance in spatial attention tasks and whether there is short-term adaptation of DAN-FC in response to task engagement. Twenty-seven participants first underwent resting-state fMRI, they subsequently performed different tasks of spatial attention [including visual search ] and immediately afterwards received another rs-fMRI. Intra- and inter-hemispheric FC between core hubs (...) of the DAN, bilateral intraparietal sulcus and frontal eye field, was analyzed and compared between PRE and POST. Furthermore, we investigated rs-fMRI-behavior correlations between the DAN-FC in PRE/POST and task performance parameters. The absolute DAN-FC did not change from PRE to POST. However, different significant rs-fMRI-behavior correlations were revealed for intra-/inter-hemispheric connections in the PRE and POST run. The stronger the FC between left FEF and IPS before task engagement, the better was the learning effect in VS. And the faster the VS, the stronger was the FC between right FEF and IPS after task engagement. To conclude, DAN-FC relates to the individual performance in spatial attention tasks supporting the view of functional brain networks as priors for cognitive ability. Despite a high inter- and intra-individual stability of DAN-FC, the change of FC-behavior correlations after task performance possibly indicates task-related adaptation of the DAN, underlining that behavioral experiences may shape intrinsic brain activity. However, spontaneous state fluctuations of the DAN-FC over time cannot be fully ruled out as an alternative explanation. (shrink)

Sanz del Río: Su vida. Sus obras. Su ideario. Bibliografía. Antología.

El tema sobre la moral es uno que, en calidad de sociedad, nos interesa mayormente debido a que es de una naturaleza práctica en lo que respecta a su estudio y a la vida en general, de hecho, no podríamos interesarnos más por este tema de lo que ya lo hacemos debido a que cotidianamente nos surgen dudas o preguntas con respecto a la moral. Esas preguntas, incesantes, de por qué está mal esto o aquello quegeneralmente salen de la boca (...) de los niños curiosos por conocer su mundo y los límites de todo, son las que en algunas personas adultas nos impulsan a investigar y tratar de entender el origen de las reglas morales de nuestra sociedad o de cualquiera que se nos presente.En este trabajo pretendemos contextualizar he introducir la teoría del sentimiento moral para que, con ello, se pueda juzgar con mejores ojos la propuesta sobre el análisis de la moral, pero desde la propuesta empirista de los sentimientos, siendo conscientes que las reglas morales tienen que ser razonadas pues nacen del sentimiento que no tiene más justificación que la perspectiva de cada persona. (shrink)