Este ensayo busca explorar la metáfora visual en una época que critica al ojo y demanda una nueva ontología de la mirada ante la creciente devaluación de la imagen. Lo paradójico de la ceguera del ojo y del pensamiento, en una época que se precia de ilustrada son aquí sondeados. Así mismo, se explora la mirada desencantada de la modernidad ante el rebajamiento de lo humano y la trivialización de la vida.

El artículo indaga y compara diferentes posturas que se tiene sobre la informalidad comercial en Latinoamérica, en donde se realiza una revisión detallada y analítica de este fenómeno; que se define como el conjunto de actividades comerciales no reguladas, que en estos países desborda la institucionalidad, generando un deterioro de la estructura social, económica, política e inclusive humana. Estas dificultades tienen su origen en una serie de situaciones como la pobreza, el desempleo, el desplazamiento, la migración, el analfabetismo, entre otros; (...) las cuales son importantes conocer y analizar a fin de generar soluciones reales a estas profundas dificultades. (shrink)

LIVRO 1 Prefácio Em nome da santa Trindade. Embora estejamos afastados da alegria da felicidade bem-aventurada na cegueira deste exílio, como pena justíssima pelo pecado original, não estamos de tal modo cortados e separados dela que mesmo, no que é mutável e temporal, não saibamos buscar ou desejar a eternidade, a verdade, a felicidade. O que se percebe pelo fato de que não temos vontade nem de morrer, nem de nos enganar, nem de estar na miséria. Donde, por este instinto (...) natural, é comum aos homens querer ser felizes, · embora o desejo da felicidade se encontre de modo diverso no espírito de cada um. De fato, alguns julgam que ser feliz é apoderar- se do reino terreno; outros, ter riquezas em abundância; outros, ser elevado às honras; outros, porém, alegram-se por serem cobertos de louvores; outros, anseiam pelos prazeres carnais. Ora, a verdadeira felicidade não pode de modo nenhum ser encontrada na volubilidade desta vida. Acerca do que somos admoestados, pelo curso inteiro das Sagradas Escrituras, a que nos elevemos do que é terrestre para o celeste, onde está a verdadeira e eterna felicidade; a qual, é mais do que certo, que ninguém pode chegar, senão pela fé da paz católica, com a cooperação da caridade de Deus e do próximo. (shrink)

O presente trabalho visa apresentar a noção de justiça geral de acordo com Tomás de Aquino, bem como a evolução desta noção desde o Comentários às sentenças até a Suma de Teologia.

En esta nota, el autor recuerda cómo Santo Tomás de Aquino se ha ocupado del problema de los universales, señala los textos más importantes en que aborda tal cuestión y formula algunas observaciones en torno a ellos. Finalmente, traduce al portugués uno de estos textos.

Tomás de Aquino ou Roberto Grossetestenão podiam prever a importância que aciência matematizada da natureza assumiria apartir do século XVII. Eles, no entanto, nãocontestam a possibilidade de um conhecimentoda natureza baseado em seus aspectos quantitativose não na essência das substâncias naturais.Eles reservam um lugar para este tipo de ciênciae o justificam. Quanto a Tomás, é preciso aindalembrar que, embora para ele o objeto próprioproporcionado de nosso intelecto seja a essênciadas coisas materiais, não conhecemos as diferençasespecíficas nem das substâncias materiaisnem das (...) espirituais. Donde termos de nos contentarcom descrições no que se refere às substânciasmateriais e só podermos conhecer asespirituais por causalidade, ultrapassamento eremoção. (shrink)

Este pequeno texto tenta investigar as origens do conhecido exemplo “o riso é o próprio do homem”. Conclui-se que, se não a origem, a difusão do exemplo encontra-se na Isagoge de Porfírio.

O presente artigo visa apresentar o carácter negativo do conhecimento humano de Deus, de acordo com S. Tomás de Aquino. Tal dá-se por causa do objecto próprio do conhecimento intelectual humano e por causa da transcendência de Deus, que está acima de tudo o que existe e que podemos apreender. Esta característica do conhecimento humano de Deus afecta mesmo a revelação divina e a sagrada doutrina. Com efeito, se a revelação alarga o alcance do conhecimento humano, não lhe altera o (...) modo de proceder. Por outro lado, a sagrada doutrina visa "salvar o mistério divino", sem pretender compreendê-lo: sicut ignoto conjungitur. /// The aim of this article is to present the negative character of the human knowledge of God according to St. Thomas Aquinas. This happens because of the object of the intellectual human knowledge and because of the transcendence of God, who is above all that exists and that we can apprehend. This characteristic of God's human knowledge affects even divine revelation and sacred doctrine. Indeed, if revelation widens the scope of human knowledge, it does not change its way of proceeding. On the other hand, sacred doctrine aims "to save divine mystery", without intending to comprehend it: sicut ignoto conjungitur. (shrink)

We investigate dynamic operations acting over a knowing how logic. Our approach makes use of a recently introduced semantics for the knowing how operator, based on an indistinguishability relation between plans. This semantics is arguably closer to the standard presentation of knowing that modalities in classic epistemic logic. Here, we discuss how the semantics enables us to define dynamic modalities representing different ways in which an agent can learn how to achieve a goal. In this regard, we study two types (...) of updates: ontic updates (for which we provide axiomatizations over a particular class of models), and epistemic updates (for which we investigate some semantic properties). (shrink)

Dismantling Contemporary Deficit Thinking provides comprehensive critiques and anti-deficit thinking alternatives to this oppressive theory by framing the ...

La COVID-19 generó grandes estragos en materia de economía ocasionando que, desde el inicio de la pandemia, los microempresarios sortearan grandes desafíos. Así las cosas, el presente articulo busca reflexionar sobre las dimensiones gerenciales aplicables por los microempresarios de la ciudad de montería durante la Covid 19, a través de una investigación con enfoque mixto de carácter exploratorio, en donde se aplicó como instrumento una entrevista semiestructurada donde se ahondó la problemática con los empresarios, arrojando como resultado las habilidades que (...) consideran esenciales para este tipo de desafíos, partiendo del efecto que tuvo la Covid 19 en sus empresas. (shrink)

A detailed outline is presented of several convergent points of view connecting the self-dual and anti-self-dual fields with their free data. This is done for the Maxwell and for linearized gravity as exemplifying the approaches. The Sparling equation provides one tool of great power and characterizes one approach. The twistor theory of Penrose yields another equally powerful point of view. The links between these two basic approaches given in this paper provide a unification that allows workers and others with interest (...) in this area to proceed more readily toward the goal of understanding the full nonlinear Einstein equations. (shrink)

Los temas que contiene van desde estudios sobre los contextos culturales español e hispanoamericano en los que le tocó vivir a nuestro filósofo, y trabajos sobre los principales temas filosóficos sobre los que centró su abundante producción escrita.

We consider the problem of measurement using the Lindblad equation, which allows the introduction of time in the interaction between the measured system and the measurement apparatus. We use analytic results, valid for weak system-environment coupling, obtained for a two-level system in contact with a measurer (Markovian interaction) and a thermal bath (non-Markovian interaction), where the measured observable may or may not commute with the system-environment interaction. Analysing the behavior of the coherence, which tends to a value asymptotically close to (...) zero, we obtain an expression for the time of measurement which depends only on the system-measurer coupling, and which does not depend on whether the observable commutes with the system-bath interaction. The behavior of the coherences in the case of strong system-environment coupling, found numerically, indicates that an increase in this coupling decreases the measurement time, thus allowing our expression to be considered the upper limit for the duration of the process. (shrink)

A estrutura das antinomias lógicas, redescobertas e reformuladas por Frege e Russell no começo do século XX, consiste num movimento circular que é, ao mesmo tempo, autoflexivo e negativo. Surge, aí, um perpétuo oscilar entre o Sim e o Não, em certos casos, entre verdade e falsidade. Os Lógicos resolvem o problema pela distinção de tipos ou níveis linguagem. Alguns filósofos - Kulenkampff, Kesselring, Wandschneider – pensam ter aí encontrado o mecanismo central que move a Dialética. Procura-se aqui mostrar que (...) estão, pelo menos em grande parte, equivocados. Dialética é algo bem mais simples e mais amplo. (shrink)

Being all-good and gracious, God cannot be so envious as not to allow anything else besides him to exist. The necessitarian view thus limits God in His choice of creation and argues that God had to create in the first place out of His infinite ...

Philosophers have long debated whether, if determinism is true, we should hold people morally responsible for their actions since in a deterministic universe, people are arguably not the ultimate source of their actions nor could they have done otherwise if initial conditions and the laws of nature are held fixed. To reveal how non-philosophers ordinarily reason about the conditions for free will, we conducted a cross-cultural and cross-linguistic survey (N = 5,268) spanning twenty countries and sixteen languages. Overall, participants tended (...) to ascribe moral responsibility whether the perpetrator lacked sourcehood or alternate possibilities. However, for American, European, and Middle Eastern participants, being the ultimate source of one’s actions promoted perceptions of free will and control as well as ascriptions of blame and punishment. By contrast, being the source of one’s actions was not particularly salient to Asian participants. Finally, across cultures, participants exhibiting greater cognitive reflection were more likely to view free will as incompatible with causal determinism. We discuss these findings in light of documented cultural differences in the tendency toward dispositional versus situational attributions. (shrink)

Multi-Task Learning tries to improve the learning process of different tasks by solving them simultaneously. A popular Multi-Task Learning formulation for SVM is to combine common and task-specific parts. Other approaches rely on using a Graph Laplacian regularizer. Here we propose a combination of these two approaches that can be applied to L1, L2 and LS-SVMs. We also propose an algorithm to iteratively learn the graph adjacency matrix used in the Laplacian regularization. We test our proposal with synthetic and real (...) problems, both in regression and classification settings. When the task structure is present, we show that our model is able to detect it, which leads to better results, and we also show it to be competitive even when this structure is not present. (shrink)

The Study of Time XVI: Time's Urgency celebrates the 50th anniversary of the International Society for the Study of Time. It includes a keynote speech by renowned physicist Julian Barbour, a dialogue between British author David Mitchell, Katie Paterson and ISST's previous president Paul Harris. The volume is divided into dialogues and papers that directly address the issue of urgency and time scales from various disciplines. This book offers a unique perspective on the contemporary status of the interdisciplinary study of (...) time. It will open new paths of inquiry for different approaches to the important issues of narrative structure and urgency. These are themes that are becoming increasingly relevant during our times. (shrink)

This article examines how ‘trauma’ has been conceptualised in the unresolved state of mind classification in the Adult Attachment Interview, introduced by Main and Hesse in 1990. The unresolved state of mind construct has been influential for three decades of research in developmental psychology. However, not much is known about how this measure of unresolved trauma was developed, and how it relates to other conceptualisations of trauma. We draw on previously unavailable manuscripts from Main and Hesse's personal archive, including various (...) editions of unpublished coding manuals, and on Main–Bowlby correspondence from the John Bowlby Archive at the Wellcome Trust in London. This article traces the emergence of the unresolved state of mind classification, and examines the assumptions about trauma embedded in the construct. These assumptions are situated both in the immediate context of the work of Main and Hesse and in terms of wider discourses about trauma in the period. Our analysis considers how a particular form of trauma discourse entered into attachment research, and in doing so partly lost contact with wider disciplinary study of trauma. (shrink)

El presente trabajo discute, en primerlugar, la tesis de la neutralidad moral dela ciencia. Se examinan, a la luz de lospuntos de vista del Positivismo Lógico,los posibles significados de esta tesis,así como la plausibilidad de cada uno.En segundo l ugar, el t rabaj o anal i zael problema de las relaciones entre laci enci a y el mal . Apel ando a al gunastesis de David Hume, se argumenta queel problema no reside en la ciencia comotal, sino más bien en (...) la parte irracional dela naturaleza humana. Se concluye que loque se necesita para enfrentar las enormesamenazas destructivas que surgen deciertas aplicaciones de la ciencia, no es uncambio en el aspecto racional del hombre,sino justamente un cambio en su parteirracional. This essays discusses, firstly, the thesisof science’s neutrality. In the light of theviews of logical positivism, the possiblemeanings of this thesis are examined, aswell as their plausibility. Secondly, weanalyze the problem of the relationshipsbetween evi l and good. Appeal i ng tocertain Humean views, we argue that theproblem does not lie in science itself, butin the irrational side of human nature. Weconclude that what is needed to face thebig destructive threats that come from cer-tain applications of science is not a changein the rational side of man, but precisely achange in its irrational side. (shrink)