El objetivo del presente artículo consiste en analizar la relación Dewey-Honneth con el propósito de profundizar en la comprensión de la idea de > y evidenciar algunos puntos de encuentro que, en el ámbito de la filosofía social, se dan entre la tradición pragmatista y la teoría crítica de la sociedad representadas por John Dewey y Axel Honneth. Se considera la existencia de cierto aire de familia en el entendimiento de Honneth sobre la idea > con relación a las consideraciones (...) del pragmatismo, especialmente las elaboradas por C. S. Peirce y Dewey, en lo que respecta al análisis de la relación entre teoría y praxis. La tesis que se defiende afirma que para Dewey y Honneth, existe una prioridad metodológica de la experiencia para la comprensión de la moralidad en el contexto de la reconstrucción normativa de la misma; dicha prioridad entiende que la fuente de normatividad se constituye en el análisis de las prácticas sociales individuales y colectivas, de cómo se relacionan los individuos y los grupos con las instituciones vigentes, y de la incidencia recíproca de las mismas en su interacción con el ambiente social, económico, político y cultural. (shrink)

El propósito central de este artículo consiste en realizar una exploración crítica de la idea de educación democrática. La tesis que se defiende afirma que existe una relación de complementariedad entre los modelos deliberativo y agonista de la democracia, defendidos por Amy Gutmann y Chantal Mouffe, que permite una comprensión de la educación que satisface las exigencias morales que deben integrar una concepción democrática de ciudadanía. El texto inicia con un planteamiento acerca de la relación entre política y educación; seguidamente, (...) se exponen los enfoques agonal y deliberativo de la política en la interpretación de la democracia, para finalmente identificar los puntos de intersección entre ambos modelos y proponer algunas líneas de reflexión en torno a la comprensión la ciudadanía y la praxis de la formación ciudadana. (shrink)

Stephen Hetherington é um dos mais proeminentes epistemólogos a defender que é possível ter conhecimento segundo as condições de crença verdadeira e justificada, apesar dos contraexemplos elaborados por Edmund Gettier. Ele fundamentou sua perspectiva no pressuposto de falibilidade do conhecimento e naquilo que ele chamou de "falácia de contrafactuais epistêmicos", segundo a qual não se deve assumir impossibilidade do conhecimento factual apenas em virtude da sua impossibilidade contrafactual - o que é reiterado por Anthony Booth. As críticas apresentadas por Brent (...) Madison, John Turri e Duncan Prtichard apontaram para a relevância das suas ideias, mas também para o fato de que Hetherington ignorou que há diferentes tipos de sorte que podem interferir no processo de aquisição de conhecimento. Palavras-chave: Falácia de contrafactuais epistêmicos. Falibilismo. Infalibilismo. Sorte epistêmica. Stephen Hetherington. (shrink)

Através deste artigo científico pretende-se expor as contribuições de Linda Zagzebski para a teoria da epistemologia das virtudes contemporânea, evidenciando sua inspiração na teoria das virtudes de Aristóteles. A inovação trazida por Zagzebski é a proposta de indistinção entre virtudes morais e virtudes intelectuais. Para a autora, as virtudes intelectuais são um subconjunto das virtudes morais, e assim merecem avaliação conjunta com estas. Por fim, argumenta-se que essa interpretação não implica em um reducionismo das virtudes intelectuais e que pode servir (...) para inspirar uma renovação nas discussões filosóficas contemporâneas. (shrink)

O presente artigo procura mostrar qual o papel que Spinoza confere ao pacto na sua filosofia politica. Assentando os fundamentos de utna comunidade no direito natural e no desejo de autoconservação, Spinoza considera o pacto apenas como uma atitude provisória para impedir a manifestação dos conflitos do estado natural. O estado natural é uma condicao de impotência e, por isso, o pacto não significa transferência de poder. O pacto origina a sociedade, mas não é a causa do poder de um (...) Estado civil. O poder do Estado fundamenta-se no desejo de autoconservação dos indivíduos que o compõem, de modo que direito civil e direito natural se realizam conjuntamente no Estado. /// This article tries to show the role that Spinoza gives to the concept of "pact" in his political philosophy. Grounding the foundations of a community in the natural rights and in the desire for self-preservation, Spinoza considers the pact as only a provisional attitude to avoid the manifestation of the conflicts proper to the state of nature. The state of nature is a condition of impotence and, thus, the pact doesn't mean a transferal of power. Society originates with the pact, but is not the cause of power in a civil State. The power of the State is grounded in the desire for self-preservation of the individuals belonging to it, so that the civil rights and the natural rights may be fulfilled together in the State. (shrink)

Espinosa começa a sua Ética com uma série de definições, em virtude do modelo geométrico de raciocínio que ele incorpora sistematicamente à filosofia. Assim, os comentadores analisam minuciosamente o conjunto das definições que abrem a Primeira Parte, mostrando que elas cumprem de maneira exemplar a exigência do método. Já na Segunda Parte da Ética, os mesmos comentadores manifestam dificuldade em reconhecer fidelidade irrestrita ao método. Porém, trata-se de uma dificuldade aparente. Este artigo enfoca as definições iniciais da parte II da (...) Ética, tendo por objetivo explicitar que elas se relacionam entre si de acordo com uma disposição formal precisa. Portanto, elas são escritas conforme o modelo matemático de raciocínio que Espinosa segue desde o começo da Ética. (shrink)

Adaptive optics are techniques used for processing the spatial resolution of astronomical images taken from large ground-based telescopes. In this work, computational results are presented for a modified curvature sensor, the tomographic pupil image wavefront sensor, which measures the turbulence of the atmosphere, expressed in terms of an expansion over Zernike polynomials. Convolutional neural networks are presented as an alternative to the TPI-WFS reconstruction. This technique is a machine learning model of the family of artificial neural networks, which are widely (...) known for its performance as modeling and prediction technique in complex systems. Results obtained from the reconstruction of the networks are compared with the TPI-WFS reconstruction by estimating errors and optical measurements. The reconstructed wavefronts from both techniques are compared for wavefronts of 153 Zernike modes. For this case, a detailed comparison and grid search to find the most suitable neural network is performed, searching between multi-layer perceptron, CNN and recurrent networks topologies. In general, the best network was a CNN trained for TPI-WFS reconstruction, achieving better performance than the reconstruction software from TPI-WFS in most of the turbulent profiles, but the most significant improvements were found for higher turbulent profiles that have the lowest r0 values. (shrink)

The Periodic Table of Elements is one of the greatest achievements of the human intellect but is far from a finished work. Generations of chemists and physicists have improved on it, in light of the discovery of new elements and advancements in the domain of Quantum Mechanics. Specially, the role of the four quantum numbers that dictates the distribution of the elements throughout the Table has been clarified. However, as the Table grew older and venerable, a tradition developed that froze (...) its overall shape, obfuscating somewhat the comprehension of its underlying principles. Proposals of reforming it has been made but face the opposition of scientists, professionals and educators who are comfortable with the Table as it has been for several decades. Here, the author advocates for possible alternatives, discuss potential advantages and answer to some criticisms on them. (shrink)

In cybersecurity, there is a call for adaptive, accurate and efficient procedures to identifying performance shortcomings and security breaches. The increasing complexity of both Internet services and traffic determines a scenario that in many cases impedes the proper deployment of intrusion detection and prevention systems. Although it is a common practice to monitor network and applications activity, there is not a general methodology to codify and interpret the recorded events. Moreover, this lack of methodology somehow erodes the possibility of diagnosing (...) whether event detection and recording is adequately performed. As a result, there is an urge to construct general codification and classification procedures to be applied on any type of security event in any activity log. This work is focused on defining such a method using the so-called normalized compression distance (NCD). NCD is parameter-free and can be applied to determine the distance between events expressed using strings. As a first step in the concretion of a methodology for the integral interpretation of security events, this work is devoted to the characterization of web logs. On the grounds of the NCD, we propose an anomaly-based procedure for identifying web attacks from web logs. Given a web query as stored in a security log, a NCD-based feature vector is created and classified using a support vector machine. The method is tested using the CSIC-2010 data set, and the results are analyzed with respect to similar proposals. (shrink)

Se van mostrar algunos contrastes en los lugares de la noción de mismidad del Poema de Parménides de Elea entre diversos textos de Martin Heidegger, con especial atención a qué tiene que ver el olvido de la «palabra enigma» de Parménides en Sein und Zeit con la noción de Sí mismo que allí se elabora. A través del camino hacia los “pensadores del inicio”, distinguir el horizonte de cuestionamiento del diálogo de Platón de aquel del Poema de Parménides, nos llevará (...) a su vez a señalar los diversos sentidos en que Heidegger piensa lo mismo en el Poema de Parménides. (shrink)

Partiendo de la comprensión de Heidegger en torno a los pensadores del inicio desplegada en los cuatros cursos de principios de los años cuarenta del siglo XX, querríamos mostrar la lectura de Heidegger de los pensadores del inicio en contraste con la de Gadamer en torno a los «presocráticos» mostrada en El inicio de la Filosofía occidental. Estudiaremos para ello la palabra Anfang en uno y otro autor contextualizando sus aproximaciones hermenéuticas a los textos griegos. Finalmente prestaremos atención a la (...) interpretación del poema de Parménides de Elea en El Inicio de la Filosofía occidental. Además de una diversa comprensión del final de la filosofía y la tarea del pensar, se nos irá revelando cómo Heidegger despliega indicaciones en torno a la articulación del pensar y la palabra en los pensadores del inicio, mientras Gadamer hace referencias al «valor poético» del poema de Parménides. Tras recorrer los diversos fragmentos transmitidos del poema, concluiremos señalando cómo la cuestión del ser y la verdad interpretada por Gadamer en Parménides remite a la pregunta por el carácter unitario —o al problema del continuo— de la presencia o aparecer que dice «ser», henologicamiente incomprensible sin atender a los cruces ἀλήθεια y φύσις. (shrink)

In this interview with ESPACIOS Magazine (CINDES in Ecuador), in which the author gives the first announcement of his new publication, he offers his critical opinion as to the future of Brazil and of Latin America in general, in the face of liberal reforms that capitalist society is implementi..

Resumimos la información aportada por estudios científicos recientes sobre las opiniones, visiones y actitudes de los cazadores españoles sobre la caza y su gestión. En concreto, discutimos las distintas funciones que atribuyen los cazadores a la actividad cinegética, así como los juicios morales asociados a diversas motivaciones para cazar. Seguidamente, exploramos las valoraciones expresadas por cazadores y gestores respecto a ciertas herramientas de gestión cinegética, y discutimos sobre cómo éstas influyen en la toma de decisiones. Por último, exploramos las posibles (...) tendencias futuras de esta actividad, a partir de lo expresado por los propios cazadores. (shrink)

Resumen: Diversos académicos han analizado la influencia de Toynbee y Spengler en la conocida saga Foundation, escrita por Isaac Asimov y considerada una de las más importantes de la ciencia ficción. Sin embargo, nuestra hipótesis es que, si bien existe un cierto diálogo transtextual con los trabajos de ambos autores, es en la obra del historiador griego Polibio, Historias, donde se halla la principal relación de tipo hipertextual. Comparando la anaciclosis descrita por Polibio con la evolución política que Asimov narra (...) en sus novelas, comprobamos que las semejanzas no solo alcanzan a los diferentes sistemas de gobierno, sino incluso a la misma secuencia en que estos se suceden. El resultado es una obra que permite una interesante lectura palimpséstica, enriqueciendo sensiblemente la experiencia del lector con formación humanística.: Several scholars have analyzed the influence of Toynbee and Spengler, in the well-known saga of the Foundation, written by Isaac Asimov and considered one of the most important of science fiction. However, although there exists a transtextual dialogue with Spengler's and Toynbee’s works, our hypothesis is that the main hypertextual relationship must be searched in the work of the Greek historian Polybius, Histories. Comparing the anacyclosis described by Polybius with the political evolution that Asimov narrates in his novels, we can see that similarities not only reach different systems of government, but even the very same sequence in which they happen. The result is a work that allows an interesting palimpsestic reading, significantly enriching the experience of those readers possessing humanistic knowledge. (shrink)

This article analyzes Toole’s novel from a causal perspective, focusing on the cause-effect dynamics that make the plot advance, from the initial event at D.H. Holmes until the outcome in the Night of Joy. A combination of qualitative and quantitative methodologies has been applied to identify a series of 47 causal events that summarize all actions with an impact on plot development. Our research shows that the causal study of the novel is a useful approach that can reinforce or modify (...) qualitative assessments of previous studies. The relevance of “Night of Joy” plot within the whole narrative and its key role in the rest of the subplots are verified in numerical terms. Besides, we have expanded and quantified the causal chains operating in the novel; and we have made sure, as well, that every subplot is essential in order to reach the final outcome (with the only exception of Dr. Talc’s story). Finally, we have formulated an alternative outline of secondary plots than the ones supported by preceding research by using numeric metrics, demonstrating that “Paradise Vendors” and “Dorian Greene”, previously considered secondary storylines, exert a high impact on Confederacy’s finale, and are, perhaps, not so secondary plots after all. (shrink)

Neuroscience research has shown that meditation practices have effects on brain structure and function. However, few studies have combined information on the effects on structure and function in the same sample. Long-term daily meditation practice produces repeated activity of specific brain networks over years of practice, which may induce lasting structural and functional connectivity changes within relevant circuits. The aim of our study was therefore to identify differences in FC during the resting state between 23 Sahaja Yoga Meditation experts and (...) 23 healthy participants without meditation experience. Seed-based FC analysis was performed departing from voxels that had shown structural differences between these same participants. The contrast of connectivity maps yielded that meditators showed increased FC between the left ventrolateral prefrontal cortex and the right dorsolateral prefrontal cortex but reduced FC between the left insula and the bilateral mid-cingulate as well as between the right angular gyrus and the bilateral precuneus/cuneus cortices. It thus appears that long-term meditation practice increases direct FC between ventral and dorsal frontal regions within brain networks related to attention and cognitive control and decreases FC between regions of these networks and areas of the default mode network. (shrink)

Competitive sports involve physiological, technical and psychological skills, which influence directly on individuals’ performance. This study aims to investigate the levels of perceived stress and Heart Rate Variability before and after matches with victory and defeat in professional eSports athletes. Our hypothesis was that the winners would have better autonomic and stress responses after match, thus corroborating the literature on neurocardiac connections. Fifty male eSport players were selected players from 10 different Brazilian teams. The experiment was carried out in 2 (...) sessions. Firstly, after signing the informed consent form, 24 h before the game, anthropometric, physical activity levels and time of expertise data were recorded only for sample characterization and the players were familiarized with the perceived stress scale—10 and the HRV measurements. Secondly, players performed the PSS-10 and HRV recording at rest by 10 min 60 and 30 min before the game and 10 min after the end of the game. Overall, concerning PSS-10 our findings show that VG had significant reduced scores in post-game time compared to baseline and pre-game times, while DG had significant increased scores in post-game time compared to BL and pre-game times. Regarding HRV, our results demonstrate that VG had significant increase in RR, SDNN, rMSSD, pNN50 and HF, and significant decrease in LF and LF/HF, while DG had a significant decrease in RR, SDNN, rMSSD and HF, and significant increase in LF and LF/HF. It was observed that VG had better HRV responses as well as lower levels of perceived stress, while DG had worst HRV responses and higher levels of perceived stress. (shrink)

Este texto é um relato das publicações em filosofia medieval promovidas no Brasil pela Comissão Brasileira de Filosofia Medieval. O relato engloba as publicações de 1983 até 2000. Nestas publicações são encontrados estudos gerais e traduções, sobre temas tais como política, ontologia, lógica, antropologia, teologia filosófica e filosofia da linguagem. A maioria dos estudos se encontra em língua portuguesa. Além disso, o texto contém índices bastante úteis de nomes e de temas/autores.

La pandemia del SARS-CoV-2 ha creado un desafío sin precedentes para la educación. En 2020, como resultado de las medidas para reducir la propagación del SARS-CoV-2, muchas instituciones educativas pasaron del aprendizaje presencial al aprendizaje remoto. Sin embargo, este modelo educativo puede generar estrés y ansiedad adicionales a la ansiedad provocada por la pandemia. Los objetivos del presente estudio fueron: 1) comparar las perspectivas de estudiantes y docentes sobre el número de horas dedicadas a las clases, y 2) determinar las (...) principales dificultades que enfrentan docentes y estudiantes, respectivamente, al pasar al sistema de educación en línea. Para realizar esta investigación se realizó una encuesta online en países de habla hispana, utilizando una muestra de 1.048 participantes anónimos. A través de los datos recopilados. Se analizaron el uso de plataformas, los tipos de equipos, los niveles de angustia y las posibles razones de esta angustia. Esta pandemia es una de las amenazas de salud pública más importantes de la historia reciente y ha afectado nuestras vidas de manera significativa, siendo una de las más importantes la futura adaptación de escuelas, estudiantes y docentes a una nueva forma de aprender. (shrink)

Detecting intrusions in large networks is a highly demanding task. In order to reduce the computation demand of analysing every single packet travelling along one of such networks, some years ago flows were proposed as a way of summarizing traffic information. Very few research works have addressed intrusion detection in flows from a visualizations perspective. In order to bridge this gap, the present paper proposes the application of a novel projection method (Beta Hebbian Learning) under this framework. With the aim (...) to validate this method, 8 traffic segments, containing many flows, have been analysed by means of this projection method. The promising results obtained for these segments, extracted from the University of Twente dataset, validate the proposed application. (shrink)

El artículo aborda la responsabilidad médica penal por omisión en situaciones de emergencia de salud, debido a las dudas que aún existen sobre el accionar médico en estas circunstancias y las posibles consecuencias jurídicas por negligencia, impericia e imprudencia. La responsabilidad médica incluye la obligación moral de responder de los propios actos y reparar o indemnizar las consecuencias perjudiciales para terceros. Se identifican las falencias en las normativas ecuatorianas con relación al actuar médico en situaciones de emergencia de salud y (...) se busca aportar a la academia con publicaciones de conocimiento. Se analizan los elementos normativos y fácticos de la responsabilidad médica penal por omisión en situaciones de emergencia de salud en la República de Ecuador, y se busca identificar el marco normativo en la legislación ecuatoriana para superar la inadecuada actuación médica en estas situaciones. El conocimiento de la normativa legal contribuye a superar la responsabilidad médica penal por omisión en situaciones de emergencia en el Ecuador y se menciona y se analiza el art.146 del COIP que es la normativa vigente. El artículo concluye que el objetivo no es criminalizar la práctica médica, ya que no toda muerte es homicidio y no todo proceso judicial implica el encarcelamiento de los involucrados. (shrink)

A comunicação científica divulgada pela CompleXitas carrega nas camadas de seu campo semântico os significados de Renovar-se e Germinar. No âmbito gramatical os signos apostos neste editorial são sintaticamente delineados como verbos. Estes fundamentos estão presentes no volume 6/1/2022 na ação de manter o periódico como um dos canais de divulgação nos horizontes da Interdisciplinaridade, Fenomenologia e Hermenêutica. Além de agir é necessária a vida humana avaliar o percurso existencial para manter o curso da vida justa e boa a todos; (...) igualmente, em um periódico científico a avaliação favorece parâmetros para manter as premissas que o sustentam e atualizar os suportes. Estes preceitos permeiam o intervalo ocorrido entre as publicações. (shrink)

A comunicação científica divulgada pela CompleXitas carrega nas camadas de seu campo semântico os significados de Renovar-se e Germinar. No âmbito gramatical os signos apostos neste editorial são sintaticamente delineados como verbos. Estes fundamentos estão presentes no volume 6/1/2022 na ação de manter o periódico como um dos canais de divulgação nos horizontes da Interdisciplinaridade, Fenomenologia e Hermenêutica. Além de agir é necessária a vida humana avaliar o percurso existencial para manter o curso da vida justa e boa a todos; (...) igualmente, em um periódico científico a avaliação favorece parâmetros para manter as premissas que o sustentam e atualizar os suportes. Estes preceitos permeiam o intervalo ocorrido entre as publicações. (shrink)

A questão da clareza e objetividade dos critérios utilizados na avaliação e interpretação dos testes psicológicos é uma das preocupações dos profissionais da Psicologia que trabalham com a avaliação psicológica. O objetivo deste trabalho consistiu em verificar em que medida os critérios de avaliação..

The main goals of this study were, to test the motivational determinants of athletes perceived effort in football considering the four-stage motivational sequence at the contextual level proposed by Hierarchical Model of Intrinsic and Extrinsic Motivation: task-involving, basic psychological needs, self-determined motivation and perceived effort. The multi-group analysis across different age-groups (U15, U17, U19, U21 years) and mediation role of basic psychological needs and self-determined motivation on the task-involving climate and the perceived effort were also analysed. Two independent samples of (...) male football athletes (N= 403, N= 403), aged 13-20 were enrolled in this study. The results demonstrated that structural model provided a good fit to data for all samples under analysis, and was invariant across U17, U19, and U21. However, it was not invariant across U15 and U17, U19 and U21. Additionally, in the results from the mediation analysis, there were significant indirect effects in all samples, supporting theoretical by self-determination theory assumptions, reinforcing the importance of basic psychological needs satisfaction and behavioral regulation in the relation in analysis. The results allow concluding that when coaches promote a task-involving climate, the basic psychological needs satisfaction of athletes improves. This climate will facilitate the regulation of their behaviors towards more autonomous forms of motivation, with positive results in the perceived effort of the athletes. (shrink)

Childhood obesity, linked to a sedentary lifestyle and an unbalanced diet, is one of the main problems in today’s Western societies. In this sense, the aim of the study was to analyze students’ perceived satisfaction in physical education classes with learning strategies and engagement in learning and critical thinking as determinants of healthy lifestyle habits. The study involved 2,439 high school students aged 12–18 years (M= 14.66,SD= 1.78). Structural equation modeling was conducted to analyze the predictive relationships between the study (...) variables. The results showed that teaching, teaching mastery, and cognitive development are precursors to deep thinking on the part of students, indicators of the adoption of healthy lifestyle habits. These results reflect the importance of the methodology adopted by the teacher in order to positively influence the students’ habits. (shrink)