Safety-critical systems manufacturers have the duty of care, i.e., they should take correct steps while performing acts that could foreseeably harm others. Commonly, industry standards prescribe reasonable steps in their process requirements, which regulatory bodies trust. Manufacturers perform careful documentation of compliance with each requirement to show that they act under acceptable criteria. To facilitate this task, a safety-centered planning-time framework, called ACCEPT, has been proposed. Based on compliance-by-design, ACCEPT capabilities permit to design Compliance-aware Engineering Process Plans, which are able (...) to show the planning-time allocation of standard demands, i.e., if the elements set down by the standard requirements are present at given points in the engineering process plan. In this paper, we perform a case study to understand if the ACCEPT produced models could support the planning of space software engineering processes. Space software is safety and mission-critical, and it is often the result of industrial cooperation. Such cooperation is coordinated through compliance with relevant standards. In the European context, ECSS-E-ST-40C is the de-facto standard for space software production. The planning of processes in compliance with project-specific ECSS-E-ST-40C applicable requirements is mandatory during contractual agreements. Our analysis is based on qualitative criteria targeting the effort dictated by task demands required to create a CaEPP for software development with ACCEPT. Initial observations show that the effort required to model compliance and processes artifacts is significant. However, such an effort pays off in the long term since models are, to some extend, reusable and flexible. The coverage level of the models is also analyzed based on design decisions. In our opinion, such a level is adequate since it responds to the information needs required by the ECSS-E-ST-40C framework. (shrink)

We study Hilbert spaces expanded with a unitary operator with a countable spectrum. We show that the theory of such a structure is ω -stable and admits quantifier elimination.

Este artículo busca presentar una discusión sobre el concepto de progreso moral kantiano. Primero, evaluaremos el sentido general que posee éste, buscando con esto situarlo dentro del contexto de la filosofía de la historia. Seguido, examinaremos cómo ha sido abordado dentro de algunos opúsculos de filosofía de la historia de Kant; allí veremos que tal concepto comúnmente decanta en la idea de avance, gracias al mejoramiento de las disposiciones naturales o al perfeccionamiento de la moralidad. Si bien, lo anterior resulta (...) de suma importancia, consideramos que el debate podría potencializarse dejando de lado cuál disposición es la que finalmente se torna perfectible, esto considerando que avanzar y ubicar fines morales supone además un juicio reflexionante, concepto desarrollado en la Crítica del discernimiento, el cual desde el presente nos permite interpelar y plantearnos un futuro. (shrink)

The purpose of this article is to point out five aspects of Nietzschean thought that may be relevant to debates in the philosophy of science around the nature and representation of scientific knowledge. To this end, a literature review is carried out with the aim of selecting excerpts from Nietzschean works such as The Birth of Tragedy, Genealogy of Morals, The Gay Science and others that allow us to interpret Nietzsche as a philosopher of science concerned with the construction of (...) scientific knowledge about the physical reality. As a result, it is possible to identify an epistemological proposal in the Nietzschean perspective, whose objective representation of the world should point to an aesthetics of life. (shrink)

This book is about some topical philosophical and methodological prob lems that arise in the study of behavior and mind, as well as in the treatment of behavioral and mental disorders. It deals with such questions as 'What is behavior a manifestation of?', 'What is mind, and how is it related to matter?', 'Which are the positive legacies, if any, of the major psychological schools?', 'How can behavior and mind best be studied?', and 'Which are the most effective ways of (...) modifying behavioral and mental processes?' These questions and their kin cannot be avoided in the long run because they fuel the daily search for better hypotheses, experimental designs, techniques, and treatments. They also occur in the critical examination of data and theories, as well as methods for the treatment of behavioral and mental disorders. All students of human or animal, normal or abnormal behavior and mind, whether their main concern is basic or applied, theoretical or em pirical, admit more or less tacitly to a large number of general philosophi cal and methodological principles. (shrink)

Why do we have social norms—of fairness, cooperation, trust, property, or gender? Modern-day Humeans, as I call them, believe these norms are best accounted for in cultural evolutionary terms, as adaptive solutions to recurrent problems of social interaction. In this paper, I discuss a challenge to this “Humean Program.” Social norms involve widespread behaviors, but also distinctive psychological attitudes and dispositions. According to the challenge, Humean accounts of norms leave their psychological side unexplained. They explain, say, why we share equally, (...) but not why we disapprove of those who don’t. I defend the Humean Program against this challenge. In particular, I suggest an idea for how to extend the Program to account for the psychological side of norms. Socially adaptive behaviors aren’t just likely to emerge in a group; They are also likely to be widely taught within it. The transmission of these behaviors through instruction explains why they are associated with distinctive normative attitudes and dispositions. These attitudes play a pedagogical role in helping transmit these behaviors to children and newcomers. (shrink)

We study the theory of a Hilbert space H as a module for a unital C*-algebra ${\mathcal{A}}$ from the point of view of continuous logic. We give an explicit axiomatization for this theory and describe the structure of all the representations which are elementary equivalent to it. Also, we show that this theory has quantifier elimination and we characterize the model companion of the incomplete theory of all non-degenerate representations of ${\mathcal{A}}$ . Finally, we show that there is an homeomorphism (...) between the space of types of norm less than 1 in this model companion, and the space of quasistates of the C*-algebra ${\mathcal{A}}$. (shrink)

Este artigo tem o objetivo de expor a contra doutrina dionisíaca ao otimismo a partir da discussão sobre a interpretação que o filósofo Friedrich Nietzsche faz de Sócrates no livro _O nascimento da tragédia_. Nossa discussão traz em perspectiva a crítica nietzschiana ao denominado socratismo estético, o qual coloca a filosofia socrática longe da sua proposta para o dionisíaco na arte. Para tanto, reconstruímos os argumentos de Nietzsche e investigamos o alcance dos mesmos, como também apresentamos as considerações de Paul (...) de Man sobre a tensão emergente. Como conclusão, apontamos para a abrangência dos conceitos de pessimismo e otimismo dentro do escopo construído. (shrink)

En su libro Mind and World, John McDowell propone una caracterización de la percepción como un proceso cognitivo pasivo. En el presente texto quisiera mostrar que tal caracterización tiene un problema fundamental: implicaría que la percepción no tiene contenido, atendiendo al modelo mcdowelliano de la intencionalidad. Dado que tal consecuencia es indeseable en el proyecto filosófico de McDowell, esto mostraría que existe una tensión lógica y conceptual entre la concepción de McDowell de la experiencia como un proceso pasivo y su (...) concepción de las condiciones para el contenido. Para cumplir este objetivo, primero explicaré qué significa sostener que la percepción es pasiva, en el sentido en el que lo afirma McDowell. Segundo, propondré que si uno asume el modelo mcdowelliano de la intencionalidad, el contenido y la pasividad, no parecer ser posible que la percepción sea al mismo tiempo tanto pasiva como un estado con contenido (i.e. un estado intencional). (shrink)

La flexibilidad y la mercantilización de lo espiritual ¿son aspectos característicos de la cultura contemporánea? Centrado en los casos de Alemania, Inglaterra y Francia, el artículo detalla cómo el romanticismo literario se articula como un movimiento pionero de la espiritualidad flexible, proceso que se entrelaza con su rol seminal en la formación del campo literario moderno. El crecimiento económico y demográfico sostenidos en Europa desde el s. XV, así como la alfabetización impulsada por el protestantismo, construyen un moderno público lector (...) que da pie —durante el s. XVIII— a la revolución y diversificación de la lectura, lo que promueve la difusión de incipientes tendencias modernas (ciencia, Ilustración, prensa). Oponiéndose parcialmente a estas tendencias y extendiendo la diversificación de lo impreso, surge la tendencia romántica. Sus autores flexibilizan la espiritualidad más allá de las convenciones religiosas de la época —y aportan a la formación del campo literario— (1) caracterizando el desencanto y otras formas de malestar moderno; (2) multiplicando el lenguaje imaginario-trascendente; (3) brindando connotaciones metafísicas al genio artístico; (4) promoviendo la autonomía y libertad expresiva del arte. La evidencia indica que el mercado fue una condición histórica básica para la EF. Se sugiere que esta flexibilidad se muestra como una adaptación de la espiritualidad a las circunstancias empíricas de la modernidad, la cual conlleva nuevas necesidades de sentido y una mayor capacidad para divergir de los relatos religiosos tradicionales. (shrink)

A la lectura de La escritura del duelo de Victoria Eugenia Díaz Facio Lince -psicóloga, magíster en Ciencias Sociales y doctora en Humanidades; profesora e investigadora de la Universidad de Antioquia-, se nos introduce con un epígrafe del escritor español Francisco Umbral.

El artículo es una defensa de la concepción de la libertad de Spinoza y de su actualidad en el debate moderno de la ética. Los referentes críticos son los planteamientos racionalistas del Siglo XVII, el formalismo ético del siglo XVIII, y la desfiguración de Spinoza en las concepciones de Horkheimer y Adorno.

La infancia es un hecho social y por este principio no se reduce a una única expresión. En Colombia, las investigaciones de la memoria histórica han omitido esta concepción sociológica al resumir la interacción de la guerra y la infancia al estudio del reclutamiento de menores de edad. Ante esto, este artículo invita a construir una memoria histórica de las infancias olvidadas y desprovistas de existencia en la narración del conflicto armado. Para tal fin, propone empezar por cuatro infancias (la (...) desplazada, la masacrada, la desaparecida y la violentada sexualmente), tomando en cuenta algunas herramientas metodológicas e interpretativas para abordarlas. (shrink)

This paper is about the ontology of a cancer diagnosis at high-end hospitals in Colombia. Drawing on a seventeen-month ethnographic fieldwork study in this country, it pays attention to how dermatologists, pathologists, and oncologists looked at my partner’s skin during a routine medical checkup and enacted two seemingly contradictory diagnoses: a lethal melanoma and a benign dysplastic nevus—commonly known as mole. Because their differences under the microscope or through dermatology goggles may be subtle, physicians often disagree on what they see. (...) When medical services are not unrelated to the economic possibilities of patients to pay for them, what emerges through a microscope might be different. With neoliberal medical reforms in Colombia as background, this paper focuses on the ontological indeterminacy of cancer and its relationship to high-end hospitals and a patient who could, albeit not without effort, pay for the treatment. Thus, I argue that how physicians saw was not unrelated to what they saw and therefore to their practices of medicine in neoliberal Colombia. How do medical practices and ways of seeing in Colombia enter into composition with the bodies they study? Could the same skin tissue simultaneously be cancerous and noncancerous? (shrink)

ISSN:1909-9711 (En línea) Misión La Revista Acta Colombiana de Psicología publica hallazgos originales de las investigaciones en Psicología y de esta disciplina en diálogo con otras, con el propósito de divulgarlas a la comunidad universitaria y a todas las personas interesadas en conocer sus nuevos avances y aplicaciones a distintos campos y necesidades de la sociedad contemporánea.

Comunicado del Claustro de Profesores del Programa de Filosofía - Universidad del Quindío Llamado al diálogo, cuidado de la vida y solidaridad por las víctimas de las protestas sociales iniciadas el 28 de abril de 2021 en Colombia La protesta social expresa los deseos de un pueblo por salir de las situaciones políticas y económicas desfavorables, es una expresión de esperanza. Precisamente, las distintas acciones ciudadanas en la mayoría de los municipios quindianos, y en general, en el territorio colombiano, son (...) la muestra de un profundo deseo por aportar a la construcción de un país donde la vida en todas sus manifestaciones sea respetada y valorada. (shrink)

O objetivo principal deste trabalho é apresentar a distinção entre ciência e cientificismo e, com base no trabalho de van Fraassen, intitulado A imagem científica (2006), discutir sobre as circunstâncias em que o cientificismo poderia ser repudiado. O cientificismo é uma corrente de pensamento que somente considera válido um conhecimento se ele for científico. Segundo essa corrente, os procedimentos da ciência natural seriam mais especiais, uma vez que, dentre outros motivos, eles são capazes de descrever regularidades e possibilitar predições. Dessa (...) forma, o cientificismo defende que os procedimentos não científicos não possuem valor algum, pois não seriam capazes de descrever regularidades e realizar predições como fazem os procedimentos da ciência natural. Trataremos de maneira crítica essa concepção, apresentando o argumento de van Fraassen de que a descrição de uma regularidade também pode ser construída por explicações não científicas. Em sua opinião, o poder explicativo de uma teoria vai além de sua importância empírica, ele é radicalmente dependente do contexto. Isso significa que as regularidades descritas por uma crença científica são também dependentes de explicações não científicas, como as explicações da psicologia, da história, da filosofia, da sociologia, etc. Assim, a forte predição que encontramos na ciência natural não é realizada somente com base na adequação empírica e científica, mas com base em um sistema de explicações não científicas. Isso torna incorreta a classificação do conhecimento científico como o mais verdadeiro ou especial por ser capaz de descrever regularidades e realizar a predições. Pretende-se, com isso, refletir se o conhecimento pode ser construído por outras áreas não científicas, sem que o conhecimento seja com isso prejudicado. Uma reflexão necessária que servirá para apresentar um dos problemas que tornam o cientificismo indesejável. (shrink)

El problema que ocupa las reflexiones del siguiente texto es sobre la dificultad de la descripción del sustantivo cuir. Apoyándose en distintos textos, el presente ensayo postula el entendimiento de lo cuir como verbo, es decir encuiramiento. En este segundo sentido, lo cuir viene a ser proceso no terminado, crítica placentera que abre un espacio de futuridad en medio de una cultura condenada a repetir reactivamente el pasado. A partir de una selección de obras de la literatura latinoamericana se muestran (...) diferentes ejemplos de trama cuir que dislocan el ordenamiento heteronormado, desacralizan lo establecido, develan lo inacabado y abren de este modo posibilidades de cambio en el lenguaje. (shrink)

La literatura colombiana no ha sido ajena a imaginar escenarios futuros; a conjeturar acerca de cómo el espacio geográfico de nuestras ciudades se transforma, producto de nuevos modelos de organización social y política; a predecir el destino de los colombianos de los años o siglos venideros, a trazar la cartografía del país del mañana. Particularmente, en los primeros años del 2000 se publican dos novelas: El cerco de Bogotá de Santiago Gamboa e Iménez de Luis Noriega, que focalizan su atención (...) en Bogotá y, desde propuestas genéricas diferentes, configuran universos posibles de valencia negativa. Los escenarios propuestos por estos dos autores, así como las relaciones con el poder, la ciencia y la literatura misma, son algunos de los motivos temáticos que se analizan en este trabajo. (shrink)

This article analyzes the bioethical implications of using a control/placebo group when conducting clinical trials (CTs) investigating the treatment of periodontitis. For this, the deductive method was used, proposing the interrelation of values, and a scoping systematic review was carried out. A total of 53% of the CTs reviewed were performed in low- and middle-income (LMI) countries, and 92% used a control/placebo group as a comparison group. Although there is a gold standard for the adjunctive treatment of periodontitis, the research (...) ethics committees of most of the analyzed studies approved the use of control/placebo groups for the performance of CTs that did not explore new therapeutic alternatives. In some cases, the CT protocols were not approved by ethics committees, nor was informed consent used. In the LMI countries, a shorter period of recruitment was observed for patients who attended universities and public hospitals. Likewise, most of the CTs reviewed had public funding, a significant amount of which came from the pharmaceutical industry. Only one CT reported the low economic and educational level of its participants. Furthermore, none of the authors of the reviewed CTs declared conflicts of interest. Although the axiology of techno-science always takes into account at least the epistemic, technical and economic value systems, the hegemony of the economic values imposed by the pharmaceutical industry is evident in the performance of CTs investigating the treatment of periodontitis in LMI countries. (shrink)

This article analyzes the bioethical implications of using a control/placebo group when conducting clinical trials (CTs) investigating the treatment of periodontitis. For this, the deductive method was used, proposing the interrelation of values, and a scoping systematic review was carried out. A total of 53% of the CTs reviewed were performed in low- and middle-income (LMI) countries, and 92% used a control/placebo group as a comparison group. Although there is a gold standard for the adjunctive treatment of periodontitis, the research (...) ethics committees of most of the analyzed studies approved the use of control/placebo groups for the performance of CTs that did not explore new therapeutic alternatives. In some cases, the CT protocols were not approved by ethics committees, nor was informed consent used. In the LMI countries, a shorter period of recruitment was observed for patients who attended universities and public hospitals. Likewise, most of the CTs reviewed had public funding, a significant amount of which came from the pharmaceutical industry. Only one CT reported the low economic and educational level of its participants. Furthermore, none of the authors of the reviewed CTs declared conflicts of interest. Although the axiology of techno-science always takes into account at least the epistemic, technical and economic value systems, the hegemony of the economic values imposed by the pharmaceutical industry is evident in the performance of CTs investigating the treatment of periodontitis in LMI countries. (shrink)

This article analyzes the bioethical implications of using a control/placebo group when conducting clinical trials (CTs) investigating the treatment of periodontitis. For this, the deductive method was used, proposing the interrelation of values, and a scoping systematic review was carried out. A total of 53% of the CTs reviewed were performed in low- and middle-income (LMI) countries, and 92% used a control/placebo group as a comparison group. Although there is a gold standard for the adjunctive treatment of periodontitis, the research (...) ethics committees of most of the analyzed studies approved the use of control/placebo groups for the performance of CTs that did not explore new therapeutic alternatives. In some cases, the CT protocols were not approved by ethics committees, nor was informed consent used. In the LMI countries, a shorter period of recruitment was observed for patients who attended universities and public hospitals. Likewise, most of the CTs reviewed had public funding, a significant amount of which came from the pharmaceutical industry. Only one CT reported the low economic and educational level of its participants. Furthermore, none of the authors of the reviewed CTs declared conflicts of interest. Although the axiology of techno-science always takes into account at least the epistemic, technical and economic value systems, the hegemony of the economic values imposed by the pharmaceutical industry is evident in the performance of CTs investigating the treatment of periodontitis in LMI countries. (shrink)

This article analyzes the bioethical implications of using a control/placebo group when conducting clinical trials (CTs) investigating the treatment of periodontitis. For this, the deductive method was used, proposing the interrelation of values, and a scoping systematic review was carried out. A total of 53% of the CTs reviewed were performed in low- and middle-income (LMI) countries, and 92% used a control/placebo group as a comparison group. Although there is a gold standard for the adjunctive treatment of periodontitis, the research (...) ethics committees of most of the analyzed studies approved the use of control/placebo groups for the performance of CTs that did not explore new therapeutic alternatives. In some cases, the CT protocols were not approved by ethics committees, nor was informed consent used. In the LMI countries, a shorter period of recruitment was observed for patients who attended universities and public hospitals. Likewise, most of the CTs reviewed had public funding, a significant amount of which came from the pharmaceutical industry. Only one CT reported the low economic and educational level of its participants. Furthermore, none of the authors of the reviewed CTs declared conflicts of interest. Although the axiology of techno-science always takes into account at least the epistemic, technical and economic value systems, the hegemony of the economic values imposed by the pharmaceutical industry is evident in the performance of CTs investigating the treatment of periodontitis in LMI countries. (shrink)

Se propone en este trabajo estudiar un nuevo tipo de novelas caracterizadas por la presencia simultánea de lo metaficcional y lo negro. Estas novelas, bien pueden ser leídas como la historia de un crimen, o bien, como una narración acerca de la literatura misma, del proceso de creación y configuración de un mundo ficcional. Para demostrar la que podría considerarse como una nueva tendencia de la literatura latinoamericana se estudiarán tres obras de dos narradores colombianos: Darío Jaramillo Agudelo y Nahum (...) Montt. (shrink)

Atherosclerosis is the major cause of death in the industrialised world. Though much work on the pathogenesis of atherosclerosis points to 'oxidised' low density lipoprotein (LDL) as a key aetiological feature in the generation of the atherosclerotic plaque, the nature of this 'oxidised' LDL in vivo remains an enigma. We argue here that glycated LDL shows many of the characteristics attributed to 'oxidised LDL' and may be the source of the latter in vivo. These include the increased uptake and impaired (...) degradation of glycated LDL by macrophages and the stimulation of transendothelial chemotaxis of monocytes, cytokine secretion and platelet aggregation. We hypothesise that the covalent binding of glycated LDL to the endothelial cell wall may result in the formation of the early atherosclerotic lesion of the fatty streak and that apolipoprotein E may mediate the physiological clearance of glycated moieties. The proposed role of glycation in the pathogenesis of atherosclerosis would explain its high incidence among diabetics and the contentious epidemiological and experimental correlations between dietary sugar and atherosclerosis. (shrink)

The study on argumentation has been developed until it becoming into an independent studying field since mid last century. Nowadays, this field embraces its own academic structure of magazines, books series, societies, symposiums, Internet Web Pages, experts systems, and it even takes place within departments and curriculums concerning certain Universities' media, which attempt to give an academic discipline shape to the argumentation..

Frente a quienes sostienen una incompatibilidad entre historia de la filosofía y filosofía, en cuanto plantean una disyuntiva entre una práctica descriptiva y una argumentativa, en este trabajo nos proponemos mostrar, examinando la labor histórico-filosófica de Aris- tóteles, que esa disyuntiva no es excluyente. Para ello, en primer lugar, examinaremos algunos pasajes de su obra en los que ofrece indicaciones metodológicas que permiten comprender la doble función que cumplen las exposiciones críticas de los filósofos precedentes en la constitución misma de (...) su filosofía. En segundo lugar, ilustraremos el tipo de argumentación aristotélica a través del análisis de las críticas que dirige a las Ideas platónicas como causas. Contra Platón, Aristóteles establece que, para dar cuenta de la ingenerabilidad e incorruptibilidad de las formas, no es necesario caracterizarlas como entidades separadas de la materia y del movimiento. Basta asegurar la eternidad de la forma a través de su reproducción en otros individuos de la misma especie. Tal análisis nos permite concluir, finalmente, que filosofía o historia de la filosofía constitu- yen una falsa disyuntiva en Aristóteles, por lo que el examen dialéctico de las doctrinas precedentes es un método adecuado de indagación filosófica. (shrink)