The article analyzes three different cases of clinical research in which children are asked to participate. Participation of children in researches is one of the major challenges for Bioethics and societies nowadays due to the tensions and issues concerning the guarantee of rights in clinical research, the responsibilities of the different actors involved, and the purpose of improving the quality of life without affecting scientific freedom and new knowledge production. The aim of the article is to establish the way in (...) which autonomy is exercised, considering ethical and regulative aspects within clinical research involving children. In order to achieve such a purpose, case study research methodology is employed, revealing the tensions and ethical issues involved in this particular kind of clinical research as well as considering international documents and the national regulation regarding this particular problem. (shrink)

JUAN JOSE SAER: FIRMEZA DE LA CRÍTICA PARA EL CENTELLEO DE LA FICCIÓN.

This study examines the relationship between cooperative business relations in small businesses and environmental protection, one of the most important policies of social responsibility in manufacturing. We reviewed the literature and carried out an empirical study of 930 small manufacturing firms in Spain. Results indicate that small businesses that maintain and improve their cooperative relations through business networking with universities, competitors, suppliers and customers spend more on environmental protection. The managerial, practical, research and policy implications of the obtained research findings (...) are discussed. (shrink)

El presente artículo aborda los engranajes entre escritura y ciudadanía que plantea el poemario de Elvira Hernández, Estado de sitio. Para ello, considera los factores de orden sociocultural que acompañaron su producción, circulación y recepción crítica, en el contexto del estallido social de octubre 2019 en Chile, la coyuntura feminista y el actual proceso constituyente. Hitos de nuestra historia reciente frente a los cuales la poeta se posiciona ética y estéticamente desde una concepción política de la palabra como litigio, (...) esto es, una disputa –discursiva y social– por la enunciación de (en) lo común. (shrink)

Ají jalapeño (Capsicum annuum L.) encurtido fue secado en aire caliente a 70°C, 50°C, y 35°C, y en cámara de refrigeración no frost (10°C); hallándose las curvas de cinética de secado, el tiempo de secado (19 h a 744 h), alta correlación entre tasa de humedad y tiempo de secado y entre temperatura y tiempo de secado; la difusividad efectiva (6.59E-11 m2.s-1 a 1.2176E-9 m2.s-1), la energía de activación (39.90 kJ/mol), los sólidos solubles, el pH, y la retención de vitamina (...) C de 133% a 10°C pero perdiéndose al menos el 50% de vitamina C al secar con aire caliente. (shrink)

Las múltiples estrategias que ofrece el arte contemporáneo, particularmente el de la escena, son revisitados a partir de las formulaciones que, desde hace unos años, creadores, investigadores y académicos están proponiendo. La presencia física y en la realidad virtual, el evento y la extrema realidad, así como la precariedad, debatida y ejecutada en performances y textos de Europa y Estados Unidos han sido el centro de varias discusiones que aquí se actualizan a través de la creación artística de mujeres mexicanas (...) y los entornos en los que se involucran. El seguimiento esta vez enfatiza la construcción de una “vida” que da sentido al mundo, como parte de los procesos de “escrituras” expandidas, donde la “presencialidad”, las mediaciones y la precariedad permiten diálogos con diferentes realidades en las que las nuevas tecno-logías son un soporte relevante a tener en cuenta. (shrink)

This paper aims to improve knowledge about the main factors influencing firm environmental commitment, by examining empirically the relationship between public support for R&D for small and medium enterprises (SMEs) and their investment in environmental protection. The empirical analysis was developed using a sample of 1594 Spanish firms, and a binary logistic regression to evaluate the existence of dependency relationships between the analyzed variables. The results show that those companies receiving direct funding from local public entities and those collaborating with (...) research centers and universities, invest more in environmental actions to protect the natural ecosystem. The paper contributes to the academic literature by analyzing the main factors that influence the SMEs environmental commitment. Moreover, showing practitioners and policy makers the effectiveness of different types of financial support depending on the origin of the funds and the form of action taken; showing managers the advantages of collaborating with public administrations, as well as with other research organizations, to obtain better ECSR results. (shrink)

In deduction the truth of the premises guarantees the truth of the conclusion because the conclusion is contained in the premises; because of that many philosophers have denied the possibility of gaining knowledge through deduction or through deductive reasoning, which leads to a problem known as the paradox of inference. To address this problem, I propose a distinction between deductive reasoning as a cognitive process capable of generating new knowledge, and implication as a logical relation between propositions, which accounts for (...) deduction’s validity, and I present scientific evidence to underpin this proposal. En la deducción la verdad de las premisas garantiza la verdad de la conclusión porque la conclusión está contenida en las premisas; por ello varios filósofos han negado la posibilidad de obtener conocimientos a través de la deducción o del razonamiento deductivo, dando lugar a un problema que se conoce como paradoja de la inferencia. Pare enfrentar este problema propongo distinguir entre el razonamiento deductivo como proceso cognitivo capaz de generar conocimientos nuevos y la implicación deductiva como una relación lógica entre proposiciones que da cuenta de la validez de la deducción, y presento evidencia científica que apoya esta propuesta. (shrink)

Burnout syndrome and obesity are two growing conditions that affect employees’ health and company productivity. Recently, several studies have pointed to a possible relationship between both phenomena. However, such a relationship has not been clearly defined. This research analyzes the relationship between BS dimensions and body mass index, the latter being treated as a moderator variable among obese senior and middle managers in the Mexican maquiladora industry through a structural equation model. A total of 361 senior and middle managers completed (...) both the Maslach Burnout Inventory-General Survey [with emotional exhaustion, cynicism, and professional efficacy as subscale dimensions] and a sociodemographic questionnaire. The results showed a statistically significant relationship between EE and PE, with BMI acting as a moderator variable. The results showed that when BMI increases as a moderator variable, the strength of the relationship between EE and PE also changes. For example, although PE had a negative value of 0.14 before the moderator effect, the value increased up to 0.32 when the BMI was factored into the relationship. Therefore, maquiladora industries are being advised to increase their investments on the identification and prevention of employees’ EE and obesity. Such interventions would promote a better quality of life and could prevent economic losses resulting from poor employee performance. (shrink)

The functional capabilities that consciousness seems to provide to biological systems can supply valuable principles in the design of more autonomous and robust technical systems. These functional concepts keep a notable similarity to those underlying the notion of operating system in software engineering, which allows us to specialize the computer metaphor for the mind into that of the operating system metaphor for consciousness. In this article, departing from these ideas and a model-based theoretical framework for cognition, we present an architectural (...) proposal for machine consciousness, called the Operative Mind. According to it, machine consciousness could be implemented as a set of services, in an operative system fashion, based on modeling of the own control architecture, that supervise the adequacy of the system architectural structure to the current objectives, triggering and managing adaptativity mechanisms. (shrink)

Este texto muestra que para Bergson la intuición de la duración es una alternativa a la visión cuantificadora de la inteligencia acerca de la temporalidad. En este sentido la filosofía y la termodinámica se relacionan, ya que las dos piensan que existe una reinterpretación de la temporalidad que tiene como características la creatividad y la irreversibilidad; esta reinterpretación ayuda a romper con la representación del mundo creada por el sentido común y el internet, en la que el orbe puede ser (...) deducido a partir de del establecimiento de un conjunto de leyes que determinan el comportamiento de sus elementos. (shrink)

Current information technology policies and approaches in Colombia do not support development policies that address the structural causes of poverty. Even worse, they alienate poor people1 from technology. This condition does not allow communities to construct their own development. Instead, they pressure communities to copy and follow foreign technological models. Our experience in Colombian rural schools suggests a conceptual framework that allows people to form creative and autonomous communities and organizations, to develop their own technologies, to innovate, and to promote (...) technological movements in their socioeconomical environments. (shrink)

This article examines the changing landscape of public service provision in the UK during austerity. Austerity is presented through the notions of retrenchment, decentralisation and shifts in governance. The analysis shows that retrenchment and decentralisation eroded the capacity of public institutions to protect the provision of vital public services. This is revealed through the reduced provision of non-statutory services and the reinforcement of inequalities in service provision. Shifts in governance have led to mixed outcomes in the quality of services. This (...) article also addresses how austerity influenced many of the problems observed in service provision during the COVID-19 pandemic. Vital public services in the UK faced the pandemic with a diminished resource base, heightened inequalities and significant fragmentation in service provision. (shrink)

In this paper I provide a preliminary account of weakness of political will (political akrasia). My aim is to use theories from the weakness of will literature as a guide to develop a model of the same phenomenon as it occurs in collective agents. Though the account will parallel the traditional view of weakness of will in individuals, weakness of political will is a distinctly political concept that will apply to group agents such as governments, institutional actors, and other political (...) collectives. I further argue that blaming inaction by collective political agents on a “lack of political will” should be understood as blaming a kind of akratic break within the deliberative process, leading to an inability of the collective agent to capitalize on existing group attitudes in order to translate them into policy or legislation. My primary example throughout will be U.S. political inaction with respect to the climate crisis. (shrink)

La Segunda Guerra Mundial y las atrocidades cometidas en investigaciones con los prisioneros en los campos de concentración nazis y japoneses, despertaron la conciencia por el desarrollo de los derechos humanos que se habían conquistado paulatinamente a lo largo de la historia. Por ello se conforman una serie de leyes, normas y declaraciones donde se tratan los aspectos bioéticos en los ensayos clínicos. Se debe prestar vital atención a la relación médico-paciente en el curso de las investigaciones y considerar la (...) relación beneficio/riesgo cuando se va a experimentar en seres humanos. La retinopatía diabética proliferativa es una de las afecciones oftalmológicas que más ensayos ha suscitado. El objetivo de este trabajo consiste en analizar algunos aspectos éticos en la experimentación en pacientes con esta afección. The Second World War and the atrocities committed in research with prisoners in Japanese and Nazi concentration camps, awakened consciousness for the development of human rights that had gradually been conquered throughout history. That´s why a series of laws, rules and statements that deal with bioethical aspects in clinical trials, were passed. Special attention must be given to the doctor-patient relationship during the research and consider the benefit/risk ratio when conducting experiments on human beings. Proliferative Diabetic Retinopathy is one of the ophthalmological disorders that has given rise to more trials. The research goal is to analyze some ethical aspects when experimenting on patients with this condition. (shrink)

A traditional aspect of model theory has been the interplay between formal languages and mathematical structures. This dissertation is concerned, in particular, with the relationship between the languages of relevant logic and Routley-Meyer models. One fundamental question is treated: what is the expressive power of relevant languages in the Routley-Meyer framework? In the case of finitary relevant propositional languages, two answers are provided. The first is that finitary propositional relevant languages are the fragments of first order logic preserved under relevant (...) directed bisimulations. The second is that, when we restrict our attention to what can be labelled as De Morgan models, we can obtain an analogue of Lindström's theorem for finitary propositional relevant languages. Furthermore, it is shown that a preservation theorem characterizing the expressive power of infinitary relevant languages in classical infinitary languages follows as a consequence of an interpolation theorem for classical infinitary logic. In addition, algebraic characterizations of the classes of Routley-Meyer models axiomatizable in relevant propositional languages, incompactness of infinitary relevant propositional languages and the expressive power of quantificational relevant languages are discussed. A final chapter is devoted to the study of relevant languages as second order frame languages. In particular we devote our attention to the problem of which properties expressible by relevant languages are elementary and which are not. An algebraic characterization of such elementary properties together with some examples of non first order properties axiomatizable in relevant logic are given. Finally, a Sahlqvist-van Benthem algorithm showing that relevant formulas with a certain syntactic form express calculable first order properties at the level of frames is established. (shrink)

El artículo tiene como objetivo describir las competencias informacionales a desarrollar durante la formación profesional. Se presenta los referentes teóricos a partir del empleo de un enfoque de sistema que supone el análisis y la síntesis, la inducción y la deducción como métodos de investigación, con el propósito de dar conocer los hitos en las universidades y organizaciones internacionales relacionadas. La modelación fue empleada para la construcción de un nuevo proyecto de desarrollo de competencias informacionales desde la perspectiva de la (...) formación profesional universitaria ajustada a las necesidades de la educación superior en Cuba. El nuevo proyecto se configura en tres unidades básicas (acceso, procesamiento y comunicación), con sus respectivos elementos de competencia, saberes esenciales e indicadores para la evaluación del desempeño. El artículo fundamenta la tesis de que el desarrollo de competencias informacionales debe ser sistemáticamente estructurado, planificado y ejecutado como parte integral de la formación curricular en interacción con los contenidos de las disciplinas docentes, bajo la dirección del profesor y la participación protagónica de los profesionales en formación. -/- ABSTRACT -/- The article aims at describing the competence to be developed during professional training. It presents the theoretical referents by means of an approach system that includes synthesis and analysis, induction and deduction as research methods in order to reveal the milestones of information skills development in universities and related international organizations. Modeling was used for the construction of a new skills development project from the perspective of university professional training according to the needs of Higher Education in Cuba. The new project is composed of three basic units (access, processing and communication), with their respective competence elements, essential knowledge and indicators for the evaluation of the performance. The article supports the theory that information development skills must be systematically structured, planned and implemented as an integral part of the curricular training in interaction with the contents of subjects, under the teacher´s guidance and the active participation of profesionals in training. -/- . (shrink)

This book traces the development of British psychoanalyst Marion Milner's (1900-1998) autobiographical acts throughout her lifetime, proposing that Milner is a thinker to whom we can turn to explore the therapeutic potentialities of autobiographical and creative self-expression. Milner's experimentation with aesthetic, self-expressive techniques are a means to therapeutic ends, forming what Emilia Halton-Hernandez calls her 'autobiographical cure'. This book considers whether Milner's work champions this site for therapeutic work over that of the relationship between patient and analyst in the psychoanalytic (...) setting. This book brings to light a theory and practice which is latent and sometimes hidden, but which is central to understanding what drives Milner's autobiographical work. It is by doing this work of elucidation and organisation that Halton-Hernandez finds Milner to be a thinker with a unique take on psychoanalysis, object relations theory, creativity, and autobiography, working at the interstices of each. Divided into two fascinating sections exploring Milner's distinctive method and the legacy and influence of her work, this book will appeal to psychoanalysts, art therapists, philosophers, and art and literary researchers alike. (shrink)

In the first place, I propose to specify the debate between non-anthropocentrists and anthropocentrists as one between those who defend that the environment has intrinsic value, that is, value that while independent of all relation to human beings is still morally binding, and those who deny this, i.e., assert that the environment only has extrinsic value. I argue for the second option but claim that this should not be an obstacle to address some of the worries of environmental ethics, since (...) extrinsic value is not limited to instrumental value. In this regard, I present sentimentalism as an alternative according to which there are ways of valuing things as ends in themselves and not only as means. (shrink)

The influx of new groups into society, such as recently established religious groups whose practices differ from societal norms, may disturb relatively stable communities. This instability is exacerbated if these practices contravene long-held fundamental societal tenets, such as the protection of children. This situation now exists in Mexico, where the country's traditional Catholic and secular values clash with those of a religion introduced from the United States, Jehovah's Witnesses. The focal point for these clashes, as it has been elsewhere, is (...) in the bioethics arena. (shrink)

As in other countries, medical ethics in Mexico has rescued the world of philosophical ethics from oblivion. The needs of clinical medicine gave birth to Mexican bioethics. After the growth of scientific and technologic subjects in medical schools, the humanities, such as medical history, deontology, and medical philosophy, were replaced by such core subjects as radiology, pharmacology, and microbiology. Since the 1950s, graduates from Mexican medical schools have not been exposed to any courses in the medical humanities.

Existe evidencia de que el ajuste transcultural influye en el desempeño académico en población migrante. A partir de un análisis categorial del discurso, este trabajo evidencia experiencias de ajuste transcultural en cinco migrantes retornados de nivel de licenciatura que emigraron a EE.UU. Los resultados ofrecen guías para diseñar intervenciones psicoeducativas en inclusión social para esta población en contextos universitarios.

El artículo tiene como objetivo describir las competencias informacionales a desarrollar durante la formación profesional. Se presenta los referentes teóricos a partir del empleo de un enfoque de sistema que supone el análisis y la síntesis, la inducción y la deducción como métodos de investigación, con el propósito de dar conocer los hitos en las universidades y organizaciones internacionales relacionadas. La modelación fue empleada para la construcción de un nuevo proyecto de desarrollo de competencias informacionales desde la perspectiva de la (...) formación profesional universitaria ajustada a las necesidades de la educación superior en Cuba. El nuevo proyecto se configura en tres unidades básicas, con sus respectivos elementos de competencia, saberes esenciales e indicadores para la evaluación del desempeño. El artículo fundamenta la tesis de que el desarrollo de competencias informacionales debe ser sistemáticamente estructurado, planificado y ejecutado como parte integral de la formación curricular en interacción con los contenidos de las disciplinas docentes, bajo la dirección del profesor y la participación protagónica de los profesionales en formación. The article aims at describing the competence to be developed during professional training. It presents the theoretical referents by means of an approach system that includes synthesis and analysis, induction and deduction as research methods in order to reveal the milestones of information skills development in universities and related international organizations. Modeling was used for the construction of a new skills development project from the perspective of university professional training according to the needs of Higher Education in Cuba. The new project is composed of three basic units, with their respective competence elements, essential knowledge and indicators for the evaluation of the performance. The article supports the theory that information development skills must be systematically structured, planned and implemented as an integral part of the curricular training in interaction with the contents of subjects, under the teacher´s guidance and the active participation of profesionals in training. (shrink)

En el presente escrito se intentará explicar de manera estructurada la compleja propuesta del filósofo francés Jacques Rancière acerca del vínculo entre el arte y la política, para luego llevar a cabo una consideración crítica de dicha postura.

El problema del mal sigue inquietando la conciencia humana, lo que hace indispensable revisar las fuentes de nuestro entendimiento de esa terrible dificultad. Agustín de Hipona suele ser considerado el primer filósofo en encarar este problema desde una perspectiva sistemática. Sin embargo, la soluci..

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)