The assembly of products or components by operators in industries is a complex task with recurring problems. In these processes, operators often make errors that can lead to defective products. Therefore, they need to be inspected later to verify their correct assembly. The main problems are caused by several reasons including high employee turnover, lack of experience in manufacturing specific products or confusion in interpreting instructions to assemble similar components. In this paper, a novel structured language aimed to describe the (...) required actions to manufacture a product in industrial assembly environments is presented. The main contribution is to provide a formal language to feed automatic systems that can verify through visual control whether the actions performed by the operator are carried out following the standard described by this language. In general, the use of this formal language will allow to minimize the negative impact of errors during assembly and to reduce waste in many forms in the industry. (shrink)

ABSTRACT The objective of this study was to determine the accuracy of a brief informed consent quiz to detect consent comprehension in individuals with cognitive impairment and to explore the degree to which cognitive domains and recent substance use, independently, predict comprehension. We performed a secondary analysis of two cross-sectional studies in individuals with substance use disorders. The ICQ total score was used as the index test and the Montreal Cognitive Assessment as reference standard in receiver operating characteristic curves. Two (...) independent multiple binary logistic regression models were performed using cognitive domains and days of recent substance use as predictors of ICQ outcome. We analyzed data from 215 and 251 participants, respectively. The ICQ showed moderate accuracy for major cognitive impairment and lower accuracy for mild impairment. Optimal cutoff score was set at 10 points or less for detecting comprehension difficulty. Lower scores in Short-Term Memory, Attention, Language, and Orientation increased the probability of failing the ICQ. A procedure including both the ICQ and cognitive screening measure could improve the accuracy of consent comprehension assessments. (shrink)

The beginning of university life can be a stressful event for students. The close social relationships that they can experience can have positive effects on their well-being. The objective of this paper is to estimate the effect of perceived social support on the changes of the hedonic and eudaimonic well-being of Chilean university students during the transition from the first to the second academic year. Overall, 205 students participated with an average age of 19.14 years, evaluated during their first academic (...) year and the succeeding one. For the evaluation of perceived social support, the Spanish version of the Perceived Social Support Questionnaire “MSPSS” was used, and PERMA-profiler was used to measure hedonic and eudaimonic well-being. Changes through the time of hedonic well-being and social support and the correlations between the variables were analyzed. Changes in the perception of social support were analyzed according to four categories of hedonic well-being. The prediction of social support for eudaimonic well-being was evaluated. Results indicated that the perception of students’ social support did not change over time. Statistically significant differences were found in hedonic well-being scores in the two measurements, being significantly higher in the first measurement than in the second one. More than 50% of the participants presented a positive balance of affections. The perception of social support is associated with the two types of well-being. Students who had a high balance of affections had a greater perception of general social support than the groups of positive evolution of affections and a low balance of affections. In the case of the friends and family support dimensions, the perception in the high-balance group of affections concerning the low-scale group is greater. Improving the perception of social support increases the eudaimonic well-being of university students. The perception of support that students had during the beginning of their university life benefits their general well-being, which contributes to their mental health. (shrink)

The rapid increase of industry-sponsored clinical research towards developing countries has led to potentially complex ethical issues to assess. There is scarce evidence about the perception of these participants about the ethical compliance, security, and protection. We sought to evaluate and contrast the awareness and perception of participants and non-participants of industry-sponsored research trials on ethical, safety, and protection topics. A Cases-control survey conducted at twelve research sites in México. Previous and current participants of ISRT as well as non-participants with (...) one of four chronic diseases, were asked to complete the survey which focused on ethical compliance and protection issues of ISRT, and the perception of participating in a trial. A total of 604 cases and 604 controls were surveyed. Cases significantly answered that ethics committees are aware of what is happening in studies, and that medical care of industry-sponsored research trials is better than their usual medical care. The same proportion of cases and controls thought patients must receive economical reimbursement for participating in a research study. The informed consent of the pharmaceutical clinical trial was fully read by 90.4% of the cases. Most cases were satisfied or very satisfied with their overall study participation. Previous and current participants of industry-sponsored research trials have a more positive attitude towards ethics committees, the quality of medical care of the research trials, and the main purpose of economical reimbursements, when compared to non-participants. (shrink)

The aim of this paper is to show that it’s not a good idea to have a theory of truth that is consistent but ω-inconsistent. In order to bring out this point, it is useful to consider a particular case: Yablo’s Paradox. In theories of truth without standard models, the introduction of the truth-predicate to a first order theory does not maintain the standard ontology. Firstly, I exhibit some conceptual problems that follow from so introducing it. Secondly, I show that (...) in second order theories with standard semantics the same procedure yields a theory that doesn’t have models. So, while having an ω- inconsistent theory is a bad thing, having an unsatisfiable theory of truth is actually worse. This casts doubts on whether the predicate in question is, after all, a truthpredicate for that language. Finally, I present some alternatives to prove an inconsistency adding plausible principles to certain theories of truth. (shrink)

Emotional regulation, understood as the skills and strategies needed to influence and/or modify the emotional experiences, has a very remarkable implication within numerous emotional and behavioral disorders in childhood and adolescence. In recent years there has been a significant increase in research on emotional regulation, however, the results are still divergent in terms of differences in emotional regulation in relation to age and gender. This study aimed to assess emotional regulation in adolescents in relation to their age and gender. Two (...) hundred and fifty-four adolescents from eight schools in the Valencian Community and aged between 9 and 16 years participated in the study. The adolescents completed the Cognitive Emotion Regulation Questionnaire and the FEEL-KJ questionnaire. We analyzed the differences in emotional regulation strategies and a latent emotional regulation variable in two age groups (9 to 12 years and 13 to 16 years) and by gender. The results suggested that children and pre-adolescents in the 9-12 year group obtained lower scores in the emotional regulation strategies than the 13-16 year group. Girls reported higher scores on the use of emotional regulation strategies when experiencing sadness, anxiety and anger than boys, and on the overall average of regulation according to these specific emotions. Age, but not gender, had a major effect on scores for the latent variable of emotion regulation. An interaction effect between age and gender was identified in the latent emotion regulation scores. Girls tended to have higher scores than boys when they were younger and lower scores than boys when they were older. These results could be relevant for designing prevention and intervention programs for adolescents and at different ages. (shrink)

Against the common historiographic narratives of evolutionary biology, the first decades of the 20th century were theoretically far richer than usually assumed. This especially refers to the hitherto neglected role that early theoretical biologists played in introducing visionary research perspectives and concepts before the institutionalization of the Modern Synthesis. Here, we present one of these scholars, the German theoretical biologist and ecomorphologist Hans Böker, by reviewing his 1935 paper “Artumwandlung durch Umkonstruktion, Umkonstruktion durch aktives Reagieren der Organismen”, published in the (...) inaugural volume of the journal Acta Biotheoretica. While largely forgotten today, this work represents a melting pot of ideas that adumbrate some of today’s most lively debated empirical and conceptual topics in evolutionary biology: the active role of organisms as actors of their own evolution, environmental induction and phenotypic plasticity, genetic assimilation, as well as developmental bias. We discuss Böker’s views on how species change through "Umkonstruktion," and how such reconstruction is exerted through active reactions of organisms to environmental perturbations. In addition, we outline the aims and wider context of his "biological comparative anatomy," including Boker’s reprehensible political affiliation with the Nazi Party. Finally, we highlight some of the historical reasons for why Böker’s views did not have a larger impact in evolutionary biology, but we also recount some of the direct and indirect legacies of his approach in research areas such as ecomorphology and EvoDevo. Böker’s paper is available as supplementary material in the online version of this article, as part of the journal's "Classics in Biological Theory" collection; the first translation of the paper into English, by Alexander Böhm and Jan Baedke, is also being published in this volume. (shrink)

In this article, I claim that the Antinomy of pure reason emerges as the result of synthetic activities that require succession. In this regard, I show that cosmological conflicts involve different kinds of representations: cosmological ideas, purely conceptual representations of the unconditioned and the product of non-temporal synthetic activities; and putative complete series of spatiotemporal conditions, which require temporal synthetic activities. As I show, purely conceptual representations cannot produce cosmological conflicts: The Antinomy requires the interaction of reason, understanding, and sensibility. (...) I also discuss the maxim and principle of pure reason, how they lead to the unconditioned, and how the cosmological syllogism produces the Antinomy. (shrink)

El artículo aborda las categorías de identidad y crisis desde la realidad histórica de América Latina -en sus expresiones culturales y políticas- para criticar desde allí el concepto de universalidad de la modernidad. Luego aborda el concepto de mundialización desde la sociedad postmoderna o postindustrial, para concluir -siguiendo a Zubiri, principalmente- con propuestas éticas desde la Unidad en la Diversidad, que nos permitiría como región integrarnos sin degradarnos en las profundas transformaciones del mundo contemporáneo.

This article proposes that social identities are best understood as a kind of affordance, a “social identity affordance.” Social identity affordances are possibilities for action and interaction between persons, within a social niche, based on perceived and self-perceived social group identification. First, the view presented captures and articulates the basic structure of social identities. Second, it explains the multifaceted interplay of such an item in the social field, including not only the complexity of the interpersonal dimensions, but also the multiplicity (...) of registers in which social identities vibrate (ethical, political, psychological, geographical, affective, epistemic). Third, by doing good on (i) and (ii), the view makes social identities intelligible, helping preclude reductive misinterpretations of social identities, either subjective-only or public-only. The view has robust descriptive and explanatory power in concrete social contexts and retains the openness of a historically bound type of formation whose specific meanings change over time. (shrink)

El objetivo de este artículo es investigar diversos resultados limitativos acerca del concepto de validez. En particular, argumento que ninguna teoría lógica de orden superior con semántica estándar puede tener recursos expresivos suficientes como para capturar su propio concepto de validez. Además, muestro que la lógica de la verdad transparente que Hartry Field desarrolló recientemente conduce a resultados limitativos similares.

In this article I analyze the justification of rawlsian anti-perfectionism, present in both A Theory of Justice and Political Liberalism. My aim is to show how justice as fairness, Rawls's conception of justice, lacks stability because of it. As an alternative to his anti-perfectionism, I propose, in the second part, the idea of progress as practical perfectionism by John Dewey. I argue that a perfectionist liberalism of this kind does not undermine reasonable pluralism as Rawls argued. Also I argue that (...) it is indispensable to establish a liberal society that is stable. In the end, I briefly show how the private sphere could be affected once the idea of progress is part of a conception of liberal justice. (shrink)

For one of the current scholars of Thomism, Serge T. Bonino, research on Thomas Aquinas’ philosophy of being has polarized into two tendencies, the axis of which is the Dominican Thomistic school. One of them is represented by the harsh criticisms that the French medievalist Étienne Gilson made of the positions of this school. The second, on the other hand, is characterized by a staunch defense of the theses of the main commentators of this school. During the 20th century, one (...) of Gilson’s students, the Canadian Lawrence Dewan, openly opposed Gilsonian Thomism on the basis of the traditional interpretation. Today, some of his students consider this Dewanian proposal as a “nouvelle métaphysique thomiste,” assuming that it is a movement that brings a genuine renewal. In this article we will show that this movement, although it claims to be a novelty, is nothing more than the revitalization of the formalist theses of the Dominican school, and therefore cannot be considered a valid interpretation of Thomas Aquinas. (shrink)

RESUMEN Este artículo teje una relación entre el proceso de acumulación de tierras y el despojo en Colombia, para pensar, desde una perspectiva espacial, la relación que se construye con la guerra. El enclave teórico de este artículo sostiene que la colonialidad del poder es también una forma de disociación de la tierra que complejiza la experiencia de la servidumbre. A través de una lectura de pensadores como Marx, Harvey, Castro-Gómez y Mariátegui problematiza la experiencia del despojo de tierras en (...) Colombia y la economía del poder que de allí se desprende. ABSTRACT This paper exposes a relation between the accumulation and dispossession process of land in Colombia as a product of war, from a perspective of space. The theoretical frame of this paper assumes that coloniality of power is a complex form of dissociation of the land, one that transforms the experience of serfdom. Via reading thinkers like Marx, Harvey, Castro-Gómez, and Mariátegui, this paper problematizes the experiences of dispossession of land in Colombia and the economy of power that it engenders. (shrink)

Los textos de este volumen ofrecen un enfoque menos frecuentado en torno a la cuestión postmoderna. Se trata de ir más allá del tópico general en las valoraciones de la postmodernidad, y conseguir así que ésta no consista, únicamente, en sus representaciones. Para ello, el volumen da cuenta de la dimensión estética del horizonte postmoderno, por un lado, y de su singular temporalidad, por otro. Desnuda ante el espejo, la postmodernidad descubre sus orígenes, lo mismo que sus carencias.

Se ha planteado la inseparable relación entre desarrollo y el crecimiento paramilitar, configurando así, un modelo paraestatal que articula Criminalidad-Empresa-Estado, cuyo objetivo es imponer un modelo de desarrollo hegemónico en los territorios. Es importante profundizar el análisis de dicho modelo a partir de referencias históricas y la inclusión en el análisis del territorio antioqueño como laboratorio de la estrategia paraestatal de desarrollo, en la que se ubicaran génesis y transformaciones de este.

El artículo recorre la obra de Rodolfo Kusch posicionando sus principales propuestas en la construcción de tres enfoques convergentes en su filosofía. El primer enfoque está relacionado con la fenomenología y la cultura. El segundo enfoque se refiere a la influencia de la antropología y el cuestionamiento por el símbolo. El tercer enfoque despliega una aproximación filosófico-política. Estos enfoques permiten introducir tres “horizontes de pregunta” principalmente relacionados con el método, con lo popular y con lo indígena, que son expuestos como (...) asuntos centrales en toda su obra. Estos “horizontes de pregunta” buscan comprender los alcances de la filosofía de Kusch y su contribución al pensamiento filosófico americano. This paper analyses the work of Rodolfo Kusch remarking his main philosophical proposals through three correlated perspectives. The first perspective refers to phenomenology and culture. The second focuses on the influence of anthropology and the problem of symbols. The third posits a political-philosophical approximation. These perspectives operate interdependently as the background for Kusch’s philosophy and allow us to introduce three “questioning horizons” related to the method, the popular and the indigenous as the central issues of his philosophical work. Thus, these “questioning horizons” build a platform to understand Kusch’s philosophy and his contribution to the Latin American philosophy. (shrink)

El objetivo fue analizar la adquisición de vocabulario en idioma inglés de estudiantes de bachillerato a partir de la implementación de actividades de resolución de problemas. Se empleó un diseño cuasiexperimental de pre y post test, con grupo experimental y control. Los resultados sugieren que las actividades de resolución de problemas son estrategias didácticas efectivas para la enseñanza del inglés.

Resumen. En México, la mercadotecnia promocional se ha erigido como la segunda más grande inversión demercadotecnia, principalmente debido a que las compañías tienden con más frecuencia a subcontratar laresponsabilidad de los aspectos operativos de la mercadotecnia. Las empresas contratantes exigen cada vezmás la garantía de seguridad y certidumbre en la prestación de los servicios, por lo que la calidad de éste seha convertido en un factor determinante en la elección de una agencia de promociones. El presentedocumento técnico busca compartir un (...) caso de estudio relacionado a una empresa de promoción de ventasque enfrenta una alta tasa de deserción de clientes con su consecuente contracción en las ventas, pero quecontradictoriamente está inmersa en un mercado que tiene un crecimiento sostenido del 15 por ciento en losúltimos años. El problema fue abordado desde la perspectiva de la calidad en el servicio y la satisfacción delcliente a través de la aplicación de encuestas Servqual a algunos clientes de la compañía. Dichas encuestaspermitieron: identificar las dimensiones de calidad relevantes en el servicio, detectar las áreas de oportunidadentre el servicio esperado y el servicio real, y la elaboración de un plan de acción que posteriormente fuesistematizado e implementado. Los resultados muestran que la implementación del sistema de calidad redujola deserción de los clientes; además, se descubrió que las dimensiones de calidad del Servqual afectan enproporciones diferentes a la satisfacción del cliente.Palabras Claves. Calidad en el servicio, deserción de clientes, mercadotecnia promocional, promoción deventas, QFD, satisfacción del cliente, Servqual, sistema de calidad.. In Mexico, the promotional marketing has emerged as the second largest marketing investment,mainly because companies tend to outsource most often the operational aspects of marketing. Thosecompanies are increasingly demanding security and certainty in the delivery of services. As a consequence,service quality has become a determining factor in the election of a sales promotion agency. This technicalpaperwork shares a case study related to a sales promotion company facing high customer defection rate withits consequent contraction in sales, but ironically immersed in a market that has a sustained growth of 15 per cent in recent years. Approach of the problem was from quality service and customer satisfaction perspectivethrough the use of Servqual surveys applied to some customers. These surveys allowed: to identify relevantdimensions of quality service, to identify opportunities between the expected service and the actual service,and the development of an action plan which was later systematized and implemented. Results show that theimplementation of the quality system reduced customer desertion. Also, found that the quality dimensions of SERVQUAL affect customer satisfaction in different ways.Keywords. Customer defection, customer satisfaction, quality service, quality system, QFD, sales promotion,Servqual. (shrink)