El trabajo propone un marco para analizar las opciones estratégicas de las majors del petróleo ante el reto de la transición energética, considerando simultáneamente dos cuestiones que están interrelacionadas: el objetivo de reducir las emisiones de gases de efecto invernadero y el objetivo de adaptarse a los cambios que se están produciendo en la demanda de energía. Haciendo uso de este marco, se pregunta en qué medida los cambios que se están produciendo en la demanda energética han sido una condición (...) necesaria, o incluso suficiente, para que las compañías europeas hayan iniciado estrategias de diversificación. Igualmente se pregunta si la diversificación del negocio hacia otras actividades no vinculadas a los hidrocarburos ha sido condición necesaria, o incluso suficiente, para que estas empresas hayan empezado a asumir la reducción de emisiones como un objetivo estratégico. Por último, el trabajo analiza el impacto de esas estrategias de diversificación sobre el desarrollo de las energías renovables. (shrink)

Tras el inesperado fallecimiento de la reina María de las Mercedes de Orleans el 26 de junio de 1878, las muestras de dolor y respeto se vivieron tanto dentro como fuera del Reino. De especial importancia fueron las exequias y el aparataje simbólico que la Colonia Española de Ciudad de México ofreció por el descanso de la reina en el templo de la Profesa de la capital mexicana. El objetivo de este trabajo, es analizar los valores artísticos e iconográficos de (...) las decoraciones efímeras realizadas en Ciudad de México, con motivo del fallecimiento de la esposa de Alfonso XII. (shrink)

En este trabajo estudiaremos la presencia de imágenes hagiográficas que se pueden considerar ajenas al ciclo de la Pasión de Cristo en las procesiones penitenciales españolas a lo largo de la historia, deteniéndonos fundamentalmente en aquellas que por méritos propios han sido merecedores de presidir un paso procesional en solitario.

Se establece la problemática respecto a la autenticidad de la obra de Platón y se opta por el criterio de que la polémica carece de sentido, pues su interés reside en que ellos han sido conocidos a lo largo de la historia de la filosofía como tales y que, en todo caso, de no ser escritos por Platón lo fueron por sus discípulos, cuestión que es suficiente en una época en la que no existe tan claramente la idea de autoría. (...) Se hace un recorrido por los métodos utilizados para ordenar los diálogos y un repaso de las clasificaciones más importantes. Finalmente se propone un método en dos direcciones: una considerada más filológica, consistente en fijar las obras se conocieron en cada momento histórico y otra, más filosófica, es la de establecer un marco teórico que reorganice los diálogos suponiendo que debe existir una lógica interna entre unos diálogos y otros, lo que supone un test para la teoría interpretativa de Platón que se proponga. (shrink)

In recent years, character traits in general and virtue-related concepts in particular have been of considerable interest to philosophers, psychological researchers, and practitioners in the business ethics field. Three approaches to character traits can be used to incorporate ethics into organizations: virtues, character strengths, and competencies. The aim of this article is to clarify the concept of character traits, or virtues, and provide a unified operational version of it for incorporation into management. To this end, we first discuss the analogy (...) among virtues, character strengths, and competencies. Then, we propose a list of moral competencies that can be implemented in competency-based human resource management. (shrink)

Current frameworks on ethical decision-making process have some limitations. This paper argues that the consideration of moral competencies, understood as moral virtues in the workplace, can enhance our understanding of why moral character contributes to ethical decision-making. After discussing the universal nature of four moral competencies (prudence, justice, fortitude and temperance), we analyse their influence on the various stages of the ethical decision-making process. We conclude by considering the managerial implications of our findings and proposing further research.

The Coronavirus Covid 19 pandemic has produced terrible effects in the world economy and is shaking social and political stability around the world. The world of sport has obviously been severely affected by the pandemic, as authorities progressively canceled all level of competitions, including the 2020 Olympic Games in Tokyo. In Spain, the initial government-lockdown closed the Sports High-performance Centers, and many other sports facilities. In order to support athlete's health and performance at crises like these, an online questionnaire named (...) RECOVID-19, was designed to assess how athletes were living their lives during such periods of home confinement. The main purpose of the questionnaire was to assess the impact of prolongued confinement on athlete's psychological, emotional, and behavioral performance. One thousand, two hundred forty-eight athletes participated in the survey. They had the fllowing characteristics:, who compete at National and International level. Results showed that during the confinement period, those athletes who lacked motivation reported a higher level of stressful thoughts, more behavioral problems, and greater emotional upheaval. However, those athletes who accepted confinement measures as necessary, and were in favor of respecting the rules of social isolation, fostered positive emotional states such as feelings of friendship. In addition, the availability of some sport equipment together with the ability to continue some training, were protective factors against emotional stress, lack of motivation and behavioral problems; and they were associated with greater respect for, and adherence to, confinement rules. Gender differences, tested by multigroup analysis, revealed that coping activities were more often associated to negative emotional states among women, whereas the ongoing availability of training information and future conditions were equally protective factors for both genders. This study also showed that receiving coaching, support and completing frequent training routines seem to be valuable tools to prevent or reduce some of the harmful effects of isolation on athlete's emotional well-being. The conclusions derived from this research would possibly help sport authorities to design supporting policies and plans to support athletes and trainers in future disruptive health crises. (shrink)

According to the broaden-and-build theory of positive emotions, the frequency of positive emotions is associated with the development of positive attitudes, cognitions, and behaviors in organizational contexts. However, positive and negative attitudes at work might also be influenced by different personal and job resources. While emotional intelligence has been significantly associated with positive job attitudes and personal well-being, no studies have yet examined the joint role of teacher happiness and emotional intelligence in key teacher job attitudes. The present study assesses (...) whether emotional intelligence interacts with levels of teacher happiness to jointly explain important teacher job attitudes. A total sample of 685 teaching professionals filled out a battery of scales including subjective happiness, emotional intelligence, job satisfaction, and turnover intention. Our results revealed that subjective happiness was significantly associated with both higher job satisfaction and lower turnover intention. Likewise, emotional intelligence was positively related to happiness and job satisfaction, and negatively related to turnover intention. Finally, interaction analysis showed the main effects of happiness and emotional intelligence in explaining teacher job attitudes. Beyond the main effects, the interaction effects of happiness and emotional intelligence were significant in predicting all teachers' job attitude indicators, even controlling for the effects of their sociodemographic variables. This work expands our knowledge about the role of teachers' positive emotions in the development of positive work attitudes, and also supports the inclusion of emotional skills in future teacher preparation programs as resources to facilitate work-related well-being. (shrink)

Accurate measurement of livestock weight is a primary indicator in the meat industry to increase the economic gain. In lambs, the weight of a live animal is still usually estimated manually using traditional scales, resulting in a tedious process for the experienced assessor and stressful for the animal. In this paper, we propose a solution to this problem using computer vision techniques; thus, the proposed procedure estimates the weight of a lamb by analysing its zenithal image without interacting with the (...) animal, which speeds up the process and reduces weighing costs. It is based on a data-driven decision support system that uses RGB-D machine vision techniques and regression models. Unlike existing methods, it does not require walk-over-weighing platforms or special and expensive infrastructures. The proposed method includes a decision support system that automatically rejects those images that are not appropriate to estimate the lamb weight. After determining the body contour of the lamb, we compute several features that feed different regression models. Best results were achieved with Extra Tree Regression ($R^{2}$=91.94%), outperforming the existing techniques. Using only an image, the proposed approach can identify with a minimum error the optimal weight of a lamb to be slaughtered, so as to maximise the economic profit. (shrink)

Studies demonstrating the benefits of ethical behavior at an individual level are scarce. The business ethics literature centers its analysis on unethical behaviors and their consequences, rather than ethical behaviors and their benefits. There is now considerable debate on the role of auditors in society and the function of accounting firms in the free market capitalist system. Specifically, the eminently ethical nature of the auditor’s work has been highlighted. Therefore, the aim of our paper is to show the impact of (...) auditors’ sustained ethical behavior: the trust it generates. This trust results in considerable benefits for the firm due to a reduction in the costs of the partner’s supervision of the auditor. The methodology chosen to validate these claims is a survey of partner of the audit firm in auditing companies. The results of this research confirm the hypotheses raised in the theoretical model. (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)

RESUMEN Analizar el papel del centro universitario en la articulación con la universidad médica en la búsqueda de entornos saludables y su contribución al desarrollo local en el municipio Yaguajay, constituye el propósito fundamental del presente trabajo, para el que se realizó una revisión documental de numerosos documentos y entrevistas a los principales líderes y a la población. El fomento de prácticas y estilos de vida sanos, la integración y capacitación de actores sociales, el desarrollo de la ciencia, la innovación (...) tecnológica y del potencial científico productivo, junto a la sostenibilidad ambiental, fueron algunos de los resultados evidenciados. Se constató que la universidad en el territorio trabajó por incentivar una cultura saludable, por unificar esfuerzos, coordinar acciones, involucrar sectores, consolidar alianzas interinstitucionales dentro y fuera de la esfera sanitaria, con lo que se demostró la fortaleza de la promoción de salud dentro de los procesos de desarrollo local. ABSTRACT To analyze the role of the university center in the coordination with the medical university in the search of healthy environments and its contribution to the local development in the municipality Yaguajay, constitutes the fundamental intention of the present work, for which a documentary review of numerous documents was carried out and interviews to the principal leaders and the population. The promotion of practices and healthy life styles, the integration and training of social actors, the development of the science, the technological innovation and of the productive scientific potential, along with the environmental sustainability, were some of the demonstrated results. It was stated that the university at the territory was employed for encouraging a healthy culture, for unifying efforts, coordinating actions, involving sectors, consolidating inter-institutional alliances inside and out of the sanitary sphere, with what there was demonstrated the fortitude of the promotion of health inside the processes of local development. (shrink)

El presente estudio busca analizar la potencial influencia de variables sociodemográficas tradicionales (sexo, edad y procedencia geográfica), y del curso e itinerario curricular (Ciencias / Humanidades y Ciencias Sociales) de un grupo de estudiantes españoles de Educación Secundaria (n = 124) en sus creencias epistemológicas y metodológicas sobre la Historia y, en particular, en el lugar otorgado a la experiencia social de las mujeres en la historia enseñada. Se emplea una metodología cuantitativa de corte prospectivo transversal mediante análisis estadísticos descriptivos (...) e inferenciales. Los resultados informan de la inexistencia de diferencias estadísticamente significativas entre el sexo, la edad, el curso y la especialidad y las creencias de los y las estudiantes, y de su evidencia entre la procedencia geográfica del alumnado y sus concepciones sobre la construcción del conocimiento histórico, y la responsabilidad de la Historia en la visibilización de personas y grupos sociales e históricos tradicionalmente invisibles. (shrink)

The relationship between social and financial performance (CSP – FP) has been a main objective in the literature on business management, as it would provide an economic justification for the social investment insofar as it contributes to the creation of value. This relationship has been empirically tested by several authors though without using a theoretical model that sustains this relationship. The aim of this article is to propose a theoretical model of the process of the creation of value from the (...) reputation generated by companies, integrating the factors that have been shown to be more relevant in this process from previous research, in such a way that hypotheses are put forward regarding the existence of this relationship and the factors that determine it. Finally, an empirical test is performed using the 100 most prestigious companies operating in Spain during 2004. (shrink)

Two populations are subdivided into two categories of individuals (hawks and doves). Individuals fight to have access to a resource which is necessary for their survival. Conflicts occur between individuals belonging to the same population and to different populations. We investigate the long term effects of the conflicts on the stability of the community. The modelis a set of ODE's with four variables corresponding to hawk and dove individuals of the two populations. Two time scales are considered. A fast time (...) scale is used to describe frequent encounters and fightings between individuals trying to monopolize the resource. A slow time scale is used for the demography and the long term effects of encounters. We use aggregation methods in order to reduce this model into a system of two ODE's only for the total densities of the two populations which is found to be a classical Lotka-Volterra competition model. We study different cases of proportions of hawks and doves in both populations on the global coexistence and the mutal exclusion of the two populations. Pure dove tactics in both populations are unstable. In cases of mixed hawk and dove in both populations, there is coexistence. Pure dove or mixed hawk-dove tactics in one population can coexist with pure hawks in the other one when the costs of fightings between hawks are large enough. (shrink)

The objective of this article is to analyse cultural influences when French companies cooperate with Mexican companies (subsidiaries of the French, established in Mexico) in the field of automotive manufacturing. An OEM supplier and a final assembly plant were selected to perform the study. Interviews with the workers, supervisors and managers have been performed. Case studies were collected in order to analyse the problems and to illustrate technical as well as cultural solutions. The analysis showed that important differences and coincidences (...) in the manufacturing solutions could be explained from the cultural (French and Mexican) standpoint. The conclusions integrate some recommendations for French and Mexican companies that are in actual cooperation or that are planning to globalise in the corresponding countries. (shrink)

Este trabajo se centra en la acción dialógica y comunicativa entre las personas con la intención de mejorar su educación. Para ello se ha adaptado el formato de las tertulias literarias dialógicas al contenido de las obras musicales. Los principales objetivos han sido: desarrollar las competencias comunicativa, lingüística y musical a través del diálogo interactivo; aumentar el grado de motivación e incrementar la cultura musical de los futuros docentes hacia la música clásica. Se combina una metodología cualitativa con cuantitativa y (...) el método investigación-acción. La muestra han sido 136 estudiantes, futuros docentes en formación. Los principales resultados ofrecen datos positivos. (shrink)

The disease brought about by the SARS-CoV-2, COVID-19 coronavirus has had an unprecedented global impact. Confinement to control the outbreak may have mental health consequences for the most vulnerable in the population, including adolescents. This study aims to describe and analyze the relationships between the stress variables, Emotional Intelligence and the intention to use cannabis in healthy adolescents, before and after the end of the COVID-19 pandemic containment stage. A comparative correlational study was carried out with validated self-completed questionnaires through (...) an online platform. The sample is made up of adolescents aged 13–17 from two different schools in Ponferrada. The analysis of correlation and differences between the groups indicate that confinement has had effects on the mental health of the adolescents, specifically on the emotional manifestations of stress. Furthermore, significant gender differences were found for stress values and Emotional Intelligence. However, no differences have been found for cannabis use intention. (shrink)

The aim of the present study was to carry out a qualitative and quantitative synthesis of the existing literature studying the relationship between emotional intelligence and risk behavior. We conducted a systematic review and meta-analysis of the scientific evidence available relating both constructs. Particular attention was paid to identifying possible differences in this relationship as a function of the different conceptualizations of EI and the risk domain. The study was conducted following the Cochrane and PRISMA guidelines. Our results revealed a (...) significant negative relationship between EI and health-related risk behaviors. However, this relationship was not observed in other risk domains such as finance and gambling. The relationship between EI and risk behavior differed according to the risk domain studied, which supports the notion that risk is a domain-specific construct. The results associated with the health-related risk behaviors are consistent with existing literature about the positive impact of emotional abilities on the health domain. A more complete understanding of the emotional mechanisms that underlie risk behavior could help to establish action guidelines and improve programmes to prevent and reduce the negative effects of risk behavior on our society. (shrink)

En esta investigación sometemos, a 640 alumnos/as de cuarto a sexto de Primaria, a prueba un modelo relacional entre seis habilidades socio – emocionales, la percepción y el resultado académico en Lengua Castellana y Literatura. Los resultados obtenidos en el análisis nos muestran significatividad entre la percepción y el resultado real obtenido en Lengua y las habilidades de toma de conciencia y control emocional, las habilidades socioemocionales, la cooperación y ayuda durante el trabajo, las habilidades de vida y bienestar subjetiva (...) como mejora de la calidad de vida y como poder motivacional en el rendimiento académico en Lengua Castellana y Literatura. (shrink)