En el presente artículo se examinan los métodos de enseñanza-aprendizaje en la carrera dearquitectura (que entrañan procesos creativos complejos), apelando a experiencias mediadasy autorreguladas mediante el uso de morfologías como los fractales, los sistemas iterados, lamodelización de patrones, el crecimiento, la fragmentación y la transformación diacrónica yescalar, según los niveles de complejidad procesal. Esto supone un marco abierto de asimilacióndesde los planos de expresión espacial, material, funcional, estético y de habitabilidad dentro de uncontinuo proyectual, regido por el principio de las (...) formas puras, dictado fundamentalmente por laarquitectura moderna. Esto determina un nuevo y constante encuentro con el objeto morfológicoarquitectónico, que admite varias soluciones, variaciones e incluso inflexiones del mismo problema, de acuerdo a requerimientos y condiciones similares o cambiantes. Por todo lo anterior, se derivacomo objetivo, revisar, inicialmente, lo que debemos entender como complejidad, para luego definirciertos principios y niveles procedimentales, que actúan como meta-modelos, que se derivan delllamado Pensamiento Complejo, así como del Modelo MOSIG, y del diseño paramétrico actual enrelación con la enseñanza, especialmente los procesos creativos. En una tercera parte, se debe ofrecerun material de referencia de algunas experiencias de enseñanza basadas en este tipo de modelo. (shrink)

"El repertorio bibliográfico no presenta resumen".

In this note, the problem of tracking random references and rejecting random perturbations in a quadrotor, both generated by an auxiliary system named exosystem, is solved by extending the deterministic tracking problem to the area of stochastic processes. Besides, it is considered that only a part of the state vector of the quadrotor is available through measurements. As a consequence, the state vector of the plant must be estimated in order to close the control loop. On this basis, a controller (...) to track random references and to reject random perturbations is developed by combining a Kalman filter to estimate the references and perturbations of an exosystem and an observer to estimate the states of a quadrotor. Besides, to obtain a more practical controller, the analysis is carried out in discrete time. Numerical simulations are used in a quadrotor to confirm the validity and effectiveness of the proposed control. (shrink)

Educational Theory, Volume 72, Issue 1, Page 109-117, February 2022.

Libertad o utopía? -- Unamuno en el infierno -- El año de los poetas -- El hombre superior -- Concursos y premios literarios -- Por fortuna aún contamos con la poesía -- Desahogo lírico -- Xenofobia -- Variaciones sobre un tema de Omar Khayyam -- Simón Bolívar y la lectura -- El tierno encanto de las pequeñas ciudades.

Some biographical remarks and philosophical questions within philosophy for children -- Celebrating thirty years of philosophy for children -- Good-bye to Matthew Lipman (and Ann Margaret Sharp) -- The politics of formation : a critique of philosophy for children -- Philosophy at public schools of Brasilia, DF -- (Some) reasons for doing philosophy with children -- Philosophizing with children at a philosophy camp -- Does philosophy fit in Caxias? A Latin American project -- Philosophy as spiritual and political exercise in (...) an adult literacy course. (shrink)

The COVID-19 pandemic has triggered panic-buying behavior around the globe. As a result, many essential supplies were consistently out-of-stock at common point-of-sale locations. Even though most retailers were aware of this problem, they were caught off guard and are still lacking the technical capabilities to address this issue. The primary objective of this paper is to develop a framework that can systematically alleviate this issue by leveraging AI models and techniques. We exploit both internal and external data sources and show (...) that using external data enhances the predictability and interpretability of our model. Our data-driven framework can help retailers detect demand anomalies as they occur, allowing them to react strategically. We collaborate with a large retailer and apply our models to three categories of products using a dataset with more than 15 million observations. We first show that our proposed anomaly detection model can successfully detect anomalies related to panic buying. We then present a prescriptive analytics simulation tool that can help retailers improve essential product distribution in uncertain times. Using data from the March 2020 panic-buying wave, we show that our prescriptive tool can help retailers increase access to essential products by 56.74%. (shrink)

The theme of the 6th biennial Radical Philosophy Association Conference, held at Howard University in Washington, D.C. in November 2004, was "Philosophy Against Empire." The U.S. imperial project, pursued by both Republican and Democratic administrations, has many dimensions, including military force and the mechanisms for its legitimation; the global economy and flows of money and people across borders; and biopolitics, or the disciplining of bodies through the micro-mechanisms of power apart from traditional forms of sovereignty. These issues are explored in (...) depth in these collected and revised essays from the Conference, along with the forms of subjectivity that can resist and respond to the alienation produced within and by the imperial project, toward the creation of an alternative global order. Authors include Karsten Struhl, Ann Ferguson, Edmund Byrne, David Cormier, Harry Targ, Jo-Ann Pilardi, Lucinda Joy Peach, Devin Zane Shaw, Tzuchien Tho, Eduardo Mendieta, Richard Schmitt, Richard Jones, Richard Peterson, Peter Amato, William McBride, Omar Dahbour, Kory Schaff, David Schweickart, and Carol Gould. (shrink)

The practice of parkour in urban spaces by young people, especially those who call themselves traceurs, illustrates how identities are formed in an ephemeral way by reinterpreting spaces in the city – briefly and without leaving a trace. However, in a sort of paradox, these interventions are registered in the socio-digital spectrum, tokenistically anchoring and incorporating them into conversations and social interactions. This work aims to explain the practice of the sport called parkour as a socio-semiotic phenomenon. We have used (...) some zones of Mexico City as a specific case for our approach. The foregoing leads to the conclusion that the meaning of parkour goes beyond its recreational role and places it as a relevant piece of identity for excluded urban social groups – even though these practices have been appropriated by marketing strategies. Our approach will use a cultural semiotics perspective, as well as direct observations and interviews as research techniques. (shrink)

Widespread reliance on representationalist understandings commit social scientists to either partially or totally decouple belief from reality, limiting the domain of phenomena that can be treated by belief as an analytic concept. Developing the contrastive notion of practical belief, we introduce the hysteresis effect as a situational phenomenon involving the systematic production of agent-environment mismatches and argue for its placement as a central problem for the theory of action. Revealing the dynamic, embodied conservation of belief in the temporality of practice, (...) hysteresis appears when environmental contexts change in a way that leaves actors without an ontologically complicit relationship to institutions as scaffolds of action. Under these circumstances, a past-inflected reflexiveness replaces a forward-inflecting practical belief in the actor's temporal relation to the world. Drawing from a variety of historical case studies, we locate hysteresis in routine disjunctures between the temporality of practice and the temporality of environments. Our analysis reveals four distinct types of reflexiveness produced the hysteresis effect, each with a unique dispositional impact on actors and extensions to group-level phenomena. We conclude the article by emphasizing the non-eliminativist relationship between belief as disposition and belief as representation. (shrink)

This paper is an attempt to connect the Brazilian Paulo Freire’s well known educational thinking with the “philosophy for children” movement. It considers the relationship between the creator of philosophy for children, Matthew Lipman and Freire through different attempts to establish a relationship between these two educators. The paper shows that the relationship between them is not as close as many supporters of P4C have claimed, especially in Latin America. It also considers the context of Educational Policies in our time (...) and why Freire’s understanding of the politics of education makes it impossible to be Freirean and at the same time be neutral or favorable to the actual status quo. Finally, after presenting Lipman’s understanding of the relationship between philosophy, education and democracy and their connection to capitalism, it proposes ways to begin the political path of philosophizing with children inspired by Paulo Freire’s educational thinking. As a result, a more politically committed path to doing philosophy with children is offered. (shrink)

Semi-contraction is a withdrawal operation defined by Fermé in "On the logic of theory change: Contraction without recovery." In this paper we propose: (1) an axiomatic characterization of semi-contraction; (2) an alternative construction for semi-contraction based on semi-saturatable sets, inspired by Levi's saturatable sets; (3) a special kind of semi-contraction that satisfies the Lindström and Rabinowicz interpolation thesis.

: Al-Ghazali on Power, Causation, and 'Acquisition' Edward Omar Moad In Al-Iqtişādfial-I'tiqād (Moderation in belief ), at the end of his chapter on divine power, Abu Hamid al-Ghazali writes, "No created thing comes about through another [created thing]. Rather, all come about through [divine] power." A precise understanding of what al-Ghazali means by this statement requires an understanding of his conception of power. Here, we will articulate this conception of power and show how it renders a distinctive occasionalist thesis (...) that follows from al-Ghazali's doctrine of the pervasiveness of divine power. Second, we will review an argument by al-Ghazali against natural necessity and show that the argument turns on the clear implication that, on empirical grounds, al-Ghazali's conception of power is the only understanding of causation that we have. This follows from an epistemology of power held by al-Ghazali that bears basic similarities to that of John Locke. Third, we will address the tension between such an epistemology of power and the implications of occasionalism with a look at al-Ghazali's discussion of the theory of kash, or 'acquisition.'. (shrink)

In different papers, Carnielli, W. & Rodrigues, A., Carnielli, W. Coniglio, M. & Rodrigues, A. and Rodrigues & Carnielli, present two logics motivated by the idea of capturing contradictions as conflicting evidence. The first logic is called BLE and the second—that is a conservative extension of BLE—is named LETJ. Roughly, BLE and LETJ are two non-classical logics in which the Laws of Explosion and Excluded Middle are not admissible. LETJ is built on top of BLE. Moreover, LETJ is a Logic (...) of Formal Inconsistency. This means that there is an operator that, roughly speaking, identifies a formula as having classical behavior. Both systems are motivated by the idea that there are different conditions for accepting or rejecting a sentence of our natural language. So, there are some special introduction and elimination rules in the theory that are capturing different conditions of use. Rodrigues & Carnielli’s paper has an interesting and challenging idea. According to them, BLE and LETJ are incompatible with dialetheia. It seems to show that these paraconsistent logics cannot be interpreted using truth-conditions that allow true contradictions. In short, BLE and LETJ talk about conflicting evidence avoiding to talk about gluts. I am going to argue against this point of view. Basically, I will firstly offer a new interpretation of BLE and LETJ that is compatible with dialetheia. The background of my position is to reject the one canonical interpretation thesis: the idea according to which a logical system has one standard interpretation. Then, I will secondly show that there is no logical basis to fix that Rodrigues & Carnielli’s interpretation is the canonical way to establish the content of logical notions of BLE and LETJ. Furthermore, the system LETJ captures inside classical logic. Then, I am also going to use this technical result to offer some further doubts about the one canonical interpretation thesis. (shrink)

This article consists of an analysis of the influence of the Berlin philosopher Georg Simmel on the initial stages of José Ortega y Gasset's philosophy. In this case, we will focus on the influence that Simmel's aesthetics exerted on the young Ortega for the configuration of a theory of the historical evolution of the arts in which some of the strong theses that would characterize his mature thought are revealed. It should be noted that this article is included within a (...) project of analysis of the relationship of influence between Simmel and Ortega, an influence that covers multiple fields of philosophical and scientific thought, such as epistemology, aesthetics, ontology, sociology, etc., as well as diverse and interesting contents of analysis. The main objective is to demonstrate that under the fundamental ideas of Ortega y Gasset's philosophy of historical and vital reason flows the tension between life and form that is the basis of Simmelian thought. (shrink)

Let G be a finite group. We explore the model-theoretic properties of the class of differential fields of characteristic zero in m commuting derivations equipped with a G-action by differential fie...

The concept of _substructural logic_ was originally introduced in relation to limitations of Gentzen’s structural rules of Contraction, Weakening and Exchange. Recent years have witnessed the development of substructural logics also challenging the Tarskian properties of Reflexivity and Transitivity of logical consequence. In this introduction we explain this recent development and two aspects in which it leads to a reassessment of the bounds of classical logic. On the one hand, standard ways of defining the notion of logical consequence in classical (...) logic naturally induce substructural logics when admitting more than two truth values; on the other hand, these substructural logics give rise to hierarchies of _metainferences_ that can be used to approximate classical logic at different levels. (shrink)

This discussion note aims to show that Moti Mizrahi does not make clear whether the proponents of the semantic view of scientific progress reject or accept the inference rule of Addition. If they reject the rule, then it does not make sense that Mizrahi contrives different types of disjuncts ‘on behalf of’ proponents of the semantic view. If they accept the rule, then the characterisation of the semantic view that Mizrahi discusses has nothing to do with the supposedly arbitrariness of (...) scientific progress, as Mizrahi contends. (shrink)

The paper outlines an interpretation of one of the most important and original contributions of David Hilbert’s monograph Foundations of Geometry , namely his internal arithmetization of geometry. It is claimed that Hilbert’s profound interest in the problem of the introduction of numbers into geometry responded to certain epistemological aims and methodological concerns that were fundamental to his early axiomatic investigations into the foundations of elementary geometry. In particular, it is shown that a central concern that motivated Hilbert’s axiomatic investigations (...) from very early on was the aim of providing an independent basis for geometry. Accordingly, these concerns about an independent grounding for elementary geometry determined very clear methodological constraints in the process of embedding it into a formal axiomatic system. It is argued that Hilbert not only sought to show that geometry could be considered a pure mathematical theory, once it was presented as a formal axiomatic system; he also aimed at showing that in the construction of such an axiomatic system one could proceed purely geometrically, avoiding concept formations borrowed from other mathematical disciplines like arithmetic or analysis. (shrink)

The ever-increasing technological advances of modern medicine have increased physicians’ capacity to carry out a wide array of clinical interventions near the end-of-life. These new procedures have resulted in new “types” of living where a patient’s cognitive functions are severely diminished although many physiological functions remain active. In this biomedical context, patients, surrogate decision-makers, and clinicians all struggle with decisions about what clinical interventions to pursue and when therapeutic intent should be replaced with palliative goals of care. For some patients (...) and clinicians, religious teachings about the duty to seek medical care and the care of the dying offer ethical guidance when faced with such choices. Accordingly, this paper argues that traditional Sunni Islamic ethico-legal views on the obligation to seek medical care and Islamic theological concepts of human dignity and inviolability provide the ethical grounds for non-intervention at the end-of-life and can help calibrate goals of care discussions for Muslim patients. In closing the paper highlights the pressing need to develop a holistic ethics of healthcare of the dying from an Islamic perspective that brings together multiple genres of the Islamic intellectual tradition so that it can meet the needs of the patients, clinicians and Muslim religious leaders interacting with the healthcare system. (shrink)

The Covid-19 pandemic has dramatically shown the level of interconnectedness of the human population, the direct relation between human health and the ecosystem, as well as the enormous ethical challenges required for a global response. Relatedly, society has been directly confronted by issues of ‘Global health,’ both in terms of awareness of health conditions and health systems resiliency all around the world, as well as in terms of governance of the worldwide response and its implications at national and local levels. (...) While Global health is often used as a cosmetic label for neocolonial approaches, it is really an interdisciplinary approach consisting of the interaction between globalization and the determinants of health. Thus, it involves the ecosystem and its transformation and implies a systemic ‘One Health’ decolonized approach in the definition of its strategies. The Covid-19 pandemic has highlighted the inequities and the limits of the current hegemonic Global health system governance; calling for ethics to provide a renewed, comprehensive, inclusive, and decolonized conceptualization of Global health. (shrink)

The paper surveys different notions of implicit definition. In particular, we offer an examination of a kind of definition commonly used in formal axiomatics, which in general terms is understood as providing a definition of the primitive terminology of an axiomatic theory. We argue that such “structural definitions” can be semantically understood in two different ways, namely as specifications of the meaning of the primitive terms of a theory and as definitions of higher-order mathematical concepts or structures. We analyze these (...) two conceptions of structural definition both in the history of modern axiomatics and in contemporary philosophical debates. Based on that, we give a systematic assessment of the underlying semantics of these two ways of understanding the definiens of such definitions, by considering alternative model-theoretic and inferential accounts of meaning. (shrink)

En este trabajo se analiza la relación entre los conceptos de fetichismo y lucha de clases en el particular marxismo de Slavoj Žižek. Žižek comprende el fetichismo marxiano a través del psicoanálisis y en el marco de la concepción de Marx de la religión en dos sentidos: como ideología y como fundamento. Esto le permite mostrar que el fetichismo y en general el hecho religioso, no es únicamente «falsa conciencia» sino que también funciona como el elemento constitutivo e insuperable de (...) lo real, lo que, a su vez permite repensar la lucha de clases. (shrink)

What Zubiri defines as Socratic wisdom seems to coincide with the matter suggested by philosophy itself, in its relation with the way of living. A new sort of wisdom comes up with Socrates, not only for the approach to those topics seeming too human, but also for the assumption of philosophy as a way of life. From those premises, Zubiri concludes something raising controversy: What is proper in wisdom is the abandon of public life, the look for intimacy of self (...) and thinking in the private life. The main objective of this article is elucidating the notion of Socratic wisdom proposed by Zubiri. The method consists of the analysis of the arguments presented by Zubiri in order to confront his thesis with the findings in some of the Dialogues of Youth or Socratic Dialogues of Plato. (shrink)

Con el proyecto rawlsiano de una teorí­a de la justicia resumida en dos principios básicos y la prioridad de las libertades, la filosofí­a moral volví­a a surgir como una materia digna de reflexión rigurosa y capaz de contribuir al debate público. Rawls presentaba una defensa racional de principios normativos de justicia susceptibles de reconocimiento público como base moral para las democracias contemporáneas. A treinta años de Teorí­a de la justicia, pueden destacarse del legado rawlsiano los siguientes temas y perspectivas: la (...) cuestión de la justicia como un problema moral-filosófico, la reconsideración de ideas y autores clásicos para la reflexión filosófica contemporánea, la filosofí­a como defensa razonable de un orden constitucional democrático y justo, el carácter prioritario que tiene la justicia en la cooperación social, la idea de la prioridad de las libertades, la relación de las libertades con la economí­a de mercado, el tema de la estabilidad de una sociedad con base en una concepción pública de la justicia y la defensa del liberalismo desde una perspectiva moral y en las condiciones actuales de vida. De alguna forma sigue siendo cierto lo que Nozick afirmó al señalar que, luego de Teorí­a de la justicia, los filósofos polí­ticos debí­an trabajar según la teorí­a de Rawls o bien explicar por qué no lo hacen."œThirty years of A Theory of Justice"With Rawls "™ project of a theory of justice summarized in two basic principles and the priority of freedom, moral philosophy reemerged as a subject matter worthy of rigorous reflection and able to contribute to the public debate. Rawls presented a rational defence of normative principle of justice capable of public recognition as a moral basis for contemporary democracies. Thirty years after the publication of A Theory of Justice, the following topics and perspectives stand out from Rawls"™ legacy: the question of justice as a moral-philosophical problem, the reconsideration of classical ideas and authors for contemporary philosophical reflection, philosophy as a reasonable defence of a constitutional, democratic and just order and the top priority that justice has in social cooperation, the idea of the priority of freedom, the relationship between freedom and the market economy, the theme of the stability of a society based on a political conception of justice and the defence of liberalism from a moral perspective and in the current conditions of life. In a sense what Nozick stated on pointing out that after the publication of A Theory of Justice political philosophers should work according to Rawls "™ theory and if not explain why not, continues to be true. (shrink)

Dans son rapport verbal sur Des crises commerciales et de leur retour périodique en France, en Angleterre et aux États-Unis pendant le 19e siècle, Louis Wolowski soulignait les analogies entre « corps social » et « organisme de l'homme ». Il poursuivait, que le corps social « a ses maladies, et il doit avoir son hygiène. Cette hygiène a ses règles et ses lois, et M. le docteur Juglar a su très habilement les exposer ». Depuis lors, l'influence des idées (...) médicales sur l'économie politique de - Économie et Marxisme – Nouvel article. (shrink)

Este artículo propone una lectura retrospectiva y crítica de la visita del Papa Francisco a Colombia, realizada en septiembre de 2017, y se apoya en algunas nociones provenientes del pensamiento de Bernard Lonergan S.J. No pretende analizar o recordar su coyuntura, sino captar y exponer los desafíos generados en aquella visita, que se vislumbran como posibilidad de sanación en nuestra historia. Son asuntos estructurales que apelan tanto la vida creyente como la vida social y política, y no meras declaraciones de (...) referencia de un líder religioso. (shrink)

Em sua obra de “The Reluctant Modernism of Hannah Arendt”, Seyla Benhabib faz o exercício de questionar a formação da concepção arendtiana de modernidade. Retornando à biografia de Rahel Varnhagen, a comentadora aponta para a experiência privilegiada dos salões berlinenses como referências mais interessantes para se pensar a esfera pública, derivando daí um possível universalismo moral de Hannah Arendt. Após expor esta tese de Benhabib, apontamos, em sentido diverso, para a impossibilidade deste exercício em Arendt, mostrando que os salões não (...) poderiam se constituir como referência para a esfera pública por não favorecerem a atividade da ação. (shrink)

O objetivo deste artigo é apresentar o Idealismo Absoluto - em parte como o próprio Hegel o havia concebido - como Filosofia Crítica, que busca superar a cisão entre as dimensões empírica e transcendental do saber. Procura ainda levantar objeções contra o modo de justificação dos princípios no "sistema do dever ser" e alertar para o risco de retorno a uma ontologia dogmática.