En esta conferencia, inédita hasta el momento, el profesor Francisco Canals establece un diálogo entre el trascendentalismo kantiano y el pensamiento de Tomás de Aquino. La pregunta acerca de la ontología del sujeto cognoscente humano, bloqueada por los presupuestos de Kant, puede en cambio ser formulada y encontrar respuesta en la metafísica del conocimiento del Aquinate. Frente a los problemas suscitados por la postulación cartesiana de una intuición intelectual perfecta del yo pensante, y frente a la escisión del (...) yo puro y el yo empírico operada en Kant, Canals propone una ontología del sujeto basada en la metafísica del conocimiento de Tomás de Aquino, donde el sujeto finito intelectual sensible compuesto que es el hombre se interpreta en el plano de la naturaleza intelectual. (shrink)

Origenes patirsticos de la filosofia cristiana.

Buena parte del nervio metafísico radica en el esfuerzo, en ocasiones ímprobo, de remontarse al plano de lo quoad se (lo que es «en sí») sin dejarse eclipsar por la seductora inmediatez de lo quoad nos (lo que es «para nosotros», anclados en nuestra propia perspectiva), aun cuando, como en el caso del conocimiento, el objeto tematizado nos toque tan de cerca. De hecho, no se logra abordar satisfactoriamente la realidad del conocimiento en su taleidad, si se parte, en exclusiva, (...) de un primado indiscutible en la línea de lo receptivo, puesto que en tal caso sólo cabe entender el proprium del conocimiento como mero mecanismo «ordenador», entregado sin residuos a la tarea de interconectar y desmadejar una serie de impresiones o datos de conciencia que ya siempre aparecen en él en calidad de «huellas», presumiblemente procedentes desde un «afuera» nouménico que resulta ignoto por principio. Por esto mismo, desde el tomismo, el estudio del conocimiento humano no se puede realizar a espaldas de la íntegra y fundamental constitución metafísica de la persona humana, en cuanto acto de ser esencializado humanamente y singularizado por una materia signada, cuyo fundamento último descansa en la participación ontológica por la que Dios, Ser y Entender subsistente, da el ser a las creaturas. (shrink)

The design of the bronchial tree has largely been proposed as a model of optimal design from a physical-functional perspective. However, the distributive function of the airway may be more related to a geometrical than a physical problem. The bronchial tree must distribute a three dimensional volume of inspired air on a two dimensional alveolar surface, included in a limited volume. It is thus valid to ask whether an optimal bronchial tree from a physical perspective is also optimum from a (...) geometrical point of view. In this paper we generate a simple geometric model for the branching pattern of the bronchial tree, deducing relationships that permit estimation of the departures from the geometrical optimum of each bifurcation. We also, for comparative purposes, estimate the departures from the physical optimum. From the geometrical assumptions: i) a symmetrical dichotomic fractal design, ii) with minimum volume and iii) maximum dispersion of the terminal points; and several simulations we suggest that the optimality is characterized by a bifurcation angle Θ ∼ 60° and a length reduction scale γ = (1/2)1/3 = 0.7937. We propose distances from the physical and geometrical optimality defined as Euclidean distances from the expected optima. We show how the advanced relationships and the distances can be used to estimate departures from the optimality in bronchographs of four species. We found lower physical and geometrical departures in the distal zone than those of the proximal zones, as well as lower physical than geometrical departures from optimality. (shrink)

Comparative study of the knowledge of IVF in medical students of universities with different ethical and humanistic valuesEstudo comparativo do conhecimento das técnicas de reprodução assistida em estudantes de Medicina de universidades com diferentes ideários éticos e humanísticosIn vitro fertilization continues to be presented as a relatively simple solution to produce a pregnancy without exposing the medical and ethical problems that this represents. This project consisted of conducting a survey to medical students from three medical schools in Mexico City with (...) different ethical and humanistic ideas with the aim of evaluating knowledge about IVF techniques and their ethical implications. The survey was applied to 404 medical students. Students in schools with personalistic ethics had a greater recognition of the bioethical principles involved in the use of these techniques. Knowledge of the technique and ethical issues involved in assisted reproduction could improve the sensitivity of medical students to ethical dilemmas that arise in their professional practice.Para citar este artículo / To reference this article / Para citar este artigoCantú-Quintanilla G, Vidal-Sentíes C, Marcó-Bach FJ, Camargo-Prieto F, Aguiñaga-Chiñas N, Contreras-Estrada D. Estudio comparativo del conocimiento de las técnicas de reproducción asistida en estudiantes de medicina de universidades con diferentes idearios éticos y humanísticos. Pers Bioet. 2020;24:166-176. DOI: https://doi.org/10.5294/pebi.2020.24.2.4Recibido: 04/09/2019Aceptado: 05/08/2020Publicado: 27/11/2020. (shrink)

El conocimiento histórico –entendido como un proceso metacognitivo de asimilación constructiva sobre el pasado para explicar fenómenos– comporta un análisis del impacto y la transcendencia de determinados acontecimientos y procesos históricos, en cuya comprensión y valoración influye el concepto de relevancia histórica. Desde esta perspectiva es necesario implementar propuestas de evaluación sólidas, vinculadas al desarrollo competencial. El objetivo de este estudio es diseñar una guía de caracterización de los instrumentos evaluativos –actividades y ejercicios– más utilizados por el profesorado de Historia, (...) con el fin de optimizar los procesos de evaluación de esta competencia mediante una serie de descriptores estructurales, competenciales y transferenciales. Estos indicadores de pertinencia pueden marcar el camino de aquellos docentes que deseen perfeccionar su manera de evaluar lo históricamente determinante. En conclusión, este innovador planteamiento supone un proceso de formación continua del profesorado que contribuye a la mejora de la calidad educativa. (shrink)

This article will explore a clinical case study of a home visit carried out by the case manager nurse. In this case, we will discuss the dilemma of finding the balance between autonomy and beneficence from the perspective of principlist ethics, virtue ethics and the ‘ethics of care’. The main conflict in this case study deals with all proposals are unsuitable and it is not necessary for a nurse to pay him a home visit, whereas for the healthcare system it (...) is considered necessary. We could conclude that, during the home visit, the case manager aspires to achieve excellence, and throughout his clinical relationship with Francesc, searches for a series of virtues, respecting certain fundamental principles. In this way, the case managers ensure that Jaume’s care is more humanised. The case has been anonymised and confidentiality maintained. (shrink)

Many individuals with disabling conditions have difficulty with gait and balance control that may result in a fall. Exoskeletons are becoming an increasingly popular technology to aid in walking. Despite being a significant aid in increasing mobility, little attention has been paid to exoskeleton features to mitigate falls. To develop improved exoskeleton stability, quantitative information regarding how a user reacts to postural challenges while wearing the exoskeleton is needed. Assessing the unique responses of individuals to postural perturbations while wearing an (...) exoskeleton provides critical information necessary to effectively accommodate a variety of individual response patterns. This report provides kinematic and neuromuscular data obtained from seven healthy, college-aged individuals during posterior support surface translations with and without wearing a lower limb exoskeleton. A 2-min, static baseline standing trial was also obtained. Outcome measures included a variety of 0 dimensional measures such as center of pressure RMS, peak amplitude, velocities, pathlength, and electromyographic RMS, and peak amplitudes. These measures were obtained during epochs associated with the response to the perturbations: baseline, response, and recovery. T-tests were used to explore potential statistical differences between the exoskeleton and no exoskeleton conditions. Time series waveforms of the COP and EMG data were also analyzed. Statistical parametric mapping was used to evaluate the 1D COP and EMG waveforms obtained during the epochs with and without wearing the exoskeleton. The results indicated that during quiet stance, COP velocity was increased while wearing the exoskeleton, but the magnitude of sway was unchanged. The OD COP measures revealed that wearing the exoskeleton significantly reduced the sway magnitude and velocity in response to the perturbations. There were no systematic effects of wearing the exoskeleton on EMG. SPM analysis revealed that there was a range of individual responses; both behaviorally and among neuromuscular activation patterns. Using both the OD and 1D measures provided a more comprehensive representation of how wearing the exoskeleton impacts the responses to posterior perturbations. This study supports a growing body of evidence that exoskeletons must be personalized to meet the specific capabilities and needs of each individual end-user. (shrink)

El profesor Francisco Canals propuso que la metafísica del conocimiento de Santo Tomás de Aquino, asumida por él en su obra, podía ser expresada sintéticamente con la expresión “realismo pensante”. En esta presentación se explica, por una parte, cómo desde un realismo del acto de ser como perfección se halla el lugar que le corresponde al conocer humano, como manifestativo y locutivo. Por otra parte, se da sentido al diálogo que Canals establece con el criticismo kantiano, al (...) tener en cuenta que un “realismo pensante” que afirme el conocer en su inmaterialidad se enfrenta al peligro del idealismo. (shrink)

El siguiente informe pericial se basa en la experiencia de investigación de los firmantes en relación a las exhumaciones de fosas comunes de la Guerra Civil y la postguerra, y al conocido como “movimiento para la recuperación de la memoria histórica” que están teniendo lugar en España desde el año 2000, que ha enfatizado sus demandas sobre la suerte de los desaparecidos y ha puesto en marcha un ciclo de exhumaciones de fosas comunes derivadas de la Guerra Civil y la (...) dictadura. En este peritaje se usan las exhumaciones del siglo XXI como indicadores de la persistencia en el tiempo de las políticas y culturas del miedo instaladas en la sociedad española durante la Guerra Civil y la dictadura, más allá de las profundas transformaciones políticas e institucionales acaecidas en el país tras la muerte de Francisco Franco. Fue presentado como parte de la documentación de la demanda de Fausto Canales contra España el 15 de septiembre de 2012 en el Tribunal Europeo de Derechos Humanos. (shrink)

El artículo ofrece una reflexión personal sobre los principios de la bioética. El tiempo de los derechos exige su positivización: es un riesgo y una oportunidad. El autor analiza la situación actual y señala la fragilidad de los principios por su indeterminación. Muestra el proceso de positivización y concluye que los principios deben ser positivizados y las reglas formuladas de acuerdo con los principios. Como en los juegos de suma cero si las reglas ganan, los principios pierden. Parece que los (...) principios son víctimas de su éxito. Sin embargo, el triunfo de los principios, su transformación en reglas no anula, sino que refuerza los principios. (shrink)

Reseña de la obra de Fernando Vidal & Francisco Ortega,_ ¿Somos nuestro cerebro? La construcción del_ _sujeto cerebral_, Alianza, Madrid, 367 pp.

In this work we study the suggestive position of some authors who constitute an exception in the history of the philosophy in respect to the interpretation of the agent intellect, the great Aristotle´s discovery: Francisco Canals, Leonardo Polo and his disciples, because these authors put the agent intellect at the level of “ actus essendi hominis ”.

How can science be brought to connect with experience? This book addresses two of the most challenging problems facing contemporary neurobiology and cognitive science. Firstly, understanding how we unconsciously execute habitual actions as a result of neurological and cognitive processes that are not formal actions of conscious judgment but part of a habitual nexus of systematic self-organization. Secondly, attempting to create an ethics adequate to our present awareness that there is no such thing as a transcendental self, a stable subject (...) or soul. The author combines researches in cognitive science and phenomenology with two representatives of what he calls the 'wisdom traditions': Confucianism and Buddhist epistemology. (shrink)

Introduction: What is to be gained from a confrontation between Plato and Heidegger? -- Heidegger's critical reading of Plato in the 1920s -- Dialectic, ethics, and dialogue -- Heidegger's critique of dialectic in the 1920s --Ethics and ontology -- Ethics in Plato's sophist -- Heidegger and dialogue -- Logos and being -- The tensions in Heidegger's critique -- The guiding perspective of Plato as undermining the ontic/ontological distinction -- Heidegger on Plato's forms -- Conclusion: The relation between being and Heidegger (...) on Plato's truth and untruth in the 1930s and 1940s -- From the 1931-32 and 1933-34 courses on the essence of truth to "Plato's doctrine -- Of truth" : Heidegger's transformation of Plato into platonism through the interpretation of the sun and cave analogies of the republic -- The courses on the essence of truth from WS 1931/32 and WS 1933/34 -- Plato's truth in the beitråge of 1936-38 -- Plato's doctrine of truth in 1940 -- The end of truth : the 1964 retraction -- Conclusion: The end of truth? -- The dialogue that could have been : Hidegger on the Theaetetus -- The Theaetetus interpretation in Die Grundbegriffe der antiken philosophie (SS 1926) -- The interpretation of the Theaetetus in the Vom Wesen der wahrheit course of 1931-32 and 1933-34 -- Conclusion: Heidegger's orthodoxy -- The 1942 interpretation of Plato in the myth of the (Republic book 10) -- The Roman versus the Greek conception of truth saying in the myth of ER -- Purging the myth of ER : the ontologizing of ethics and politics -- The Greek experience of the open : a saying that points and hints versus the "Leap" -- Conclusion: Leaping beyond Plato -- Opportunities for a dialogue with Plato in the late Heidegger -- Calculative thinking, meditative thinking, and the practice of dialogue -- Heidegger's critique of logos in the 1930s -- Dialogue as bringing to speech the unsaid -- Plato's dialectic or Hegel's? -- A saying beyond assertion -- Plato's dialogues and Heidegger's leap -- Heidegger and the dialogue form -- Redefining hermeneutics -- Back to the beginning with dialectic and dialogue -- Conclusion: Dialectic versus sophia again -- 7 dialectic and phenomenology in "Zeit und Sein" : a pivotal chapter in Heidegger's confrontation with Plato -- From dialectic and hermeneutics to phenomenology -- The Auseinandersetzung with Plato. (shrink)

Durante el siglo IV a. C. los intelectuales griegos discutieron sobre los alcances y características de la labor filosófica, en un intento por delimitar esta práctica distinguiéndola de otras. En este artículo me centraré en el retrato del sofista como contracara del filósofo. Analizaré específicamente la respuesta platónica al ataque que Isócrates dirige contra todos los discípulos de Sócrates en Contra los sofistas y Encomio de Helena. Defenderé que la estrategia de Platón para eludir dicha crítica consistió en construir en (...) el Eutidemo y la quinta definición del Sofista un personaje que reúne los rasgos más censurados por Isócrates: el sofista erístico. Argumentaré que esta figura no remite a los sofistas del siglo V a. C., sino que tras ella se encuentran ocultos los representantes del grupo megárico, a quienes Platón habría colocado como los principales merecedores de la embestida isocrática. During the fourth century BC, Greek thinkers discussed about the limits and characteristics of philosophy in order to distinguish it from other practices. In this paper, I will focus on the portrait of sophists as diametrically opposed to philosophers. Specifically, I will discuss the platonic answer to the charge that Isocrates directed against all Socrates’ disciples in the treatises Against the Sophists and Encomium of Helen. I will defend that Plato’s strategy to avoid his critics was to develop, in the Euthydemus and the fifth definition of the Sophist, a character that combines the most significant attributes censured by Isocrates: the eristic sophist. I will argue that this figure does not refer to the Sophists of the fifth century BC., but to the Megaric group. They would have been those who, according to Plato, really deserved the Isocratic attack. (shrink)

Resenha do livro The Ethics of Environmentally Responsible Health Care.

We investigate the timing of pre-answer inbreaths in order to shed light on the time course of response planning and execution in conversational turn-taking. Using acoustic and inductive plethysmography recordings of seven dyadic conversations in Dutch, we show that pre-answer inbreaths in conversation typically begin briefly after the end of questions. We also show that the presence of a pre-answer inbreath usually co-occurs with substantially delayed answers, with a modal latency of 576 vs. 100 ms for answers not preceded by (...) an inbreath. Based on previously reported minimal latencies for internal intercostal activation and the production of speech sounds, we propose that vocal responses, either in the form of a pre-utterance inbreath or of speech proper when an inbreath is not produced, are typically launched in reaction to information present in the last portion of the interlocutor's turn. We also show that short responses are usually made on residual breath, while longer responses are more often preceded by an inbreath. This relation of inbreaths to answer length suggests that by the time an inbreath is launched, typically during the last few hundred milliseconds of the question, the length of the answer is often prepared to some extent. Together, our findings are consistent with a two-stage model of response planning in conversational turn-taking: early planning of content often carried out in overlap with the incoming turn, and late launching of articulation based on the identification of turn-final cues. (shrink)

In the recently published 1924 course, Grundbegriffe der aristotelischen Philosophie, Martin Heidegger offers a detailed interpretation of Aristotle's definition of kinesis in the Physics. This interpretation identifies entelecheia with what is finished and present‐at‐an‐end and energeia with being‐at‐work toward this end. In arguing against this interpretation, the present paper attempts to show that Aristotle interpreted being from the perspective of praxis rather than poiesis and therefore did not identify it with static presence. The paper also challenges later variations of Heidegger's (...) interpretation, in particular his account of dunamis in the 1931 course on Metaphysics Theta, which insists that its mode of being is presence‐at‐hand. By arguing that this reading too is untenable, the paper concludes that Aristotle's metaphysics is not a metaphysics of presence and that his texts instead point toward a possibility of metaphysics ignored by the attempts of Heidegger and others to overcome it. (shrink)