ABSTRACTIn this paper we explore the role of Digital Grassroots Innovation in the construction of a more participatory smart city. 18 DGIs from four Spanish cities (Santander, Valencia, Bilba...

Objective: The aim of this research was to study the mediation of body dissatisfaction, physical self-concept, and body mass index (BMI) on the relationship between physical activity and self-concept in adolescents. Materials and Methods: A sample of 652 Spanish students between 12 and 17 years participated in a cross-sectional study. Physical self-concept and general self-concept were assessed with the Physical Self-Concept Questionnaire (CAF), body dissatisfaction with the Body Shape Questionnaire (BSQ), and physical activity was estimated with the International Physical Activity (...) Questionnaire (IPAQ-SF). BMI was utilized as a measurement of body composition. Structural equation modeling was used to assess the results. Results: The resulting models showed good fit indexes. Physical activity had a positive and indirect effect on self-concept (β = 0.29, p < 0.01) and direct effects on dissatisfaction (β = -0.26, p < 0.01) and physical self-concept (β = 0.20, p < 0.01). BMI had a direct effect on dissatisfaction (β = 0.31, p < 0.01) and on physical self-concept (β = -0.10, p < 0.01) and an indirect effect on general self-concept (β = -0.24, p < 0.01). However, it was only associated with physical activity in males, playing a mediating role between physical activity and body dissatisfaction. Conclusion: Physical activity can help individuals to achieve a positive self-concept and promote psychological well-being in adolescents through the improvement of physical perceptions and body satisfaction. The importance of BMI, body dissatisfaction, and physical self-concept on the configuration of the self-concept are also emphasized. Educational policymakers and Physical Education teachers should implement strategies to promote physical activity in the schools and provide a Quality Physical Education programs to increase physical activity during adolescence. (shrink)

IntroductionIncorporating technology in cognitive interventions represents an innovation, making them more accessible, flexible, and cost-effective. This will not be feasible without adequate user-technology fit. Bearing in mind the importance of developing cognitive interventions whose technology is appropriate for elderly people with cognitive impairment, the objective of this systematic review was to find evidence about usability and user experience measurements and features of stimulation, training, and cognitive rehabilitation technologies for older adults with mild cognitive impairment or dementia.MethodThe Medline, PubMed, Scopus, ScienceDirect, (...) and PsycINFO databases were searched for literature published in the last 10 years, and three researchers independently reviewed potentially eligible studies, following specific inclusion criteria. A systematic review of the studies was conducted, presenting a qualitative synthesis of usability and UX measures with their outcomes, study characteristics and features of the cognitive intervention technologies.ResultsTen studies were selected: five were cognitive stimulation and five were cognitive training. Most of them were computer-based programs with a serious game format. Efficiency and effectiveness were the most frequent measurements used for collecting objective usability data, showing that elderly people with cognitive impairment require more time and help but can complete tasks. Regarding UX or subjective usability data, questionnaires and scales were the most used methods, reporting positive experience despite certain difficulties with the interface in five studies.ConclusionMeasuring usability and UX in cognitive intervention technologies for older adults with MCI or dementia provides an integrated view that can contribute to their development according to the needs and characteristics of the target population. More research is required to include this population group in usability and UX studies, as well as standardized tools and consensus on the relationship of these terms to guarantee the future effectiveness of cognitive intervention technologies.Review registrationThis review was registered in the PROSPERO International Register of Systematic Review Protocols. (shrink)

En este ensayo respondemos a la pregunta: ¿Qué posibilidades, obstáculos y tensiones ofrece “el don de dar vida” a la producción de la mujer como persona en México?, para ello analizamos una expresión común y de uso popular en México: “el don de dar vida”. Identificamos que la expresión tiene similitudes, aunque también diferencias con “el don” del que habló Marcel Mauss. Una de las diferencias es que actualmente la expresión “el don de dar vida” se usa en las culturas (...) híbridas. Mientras el don del que habla Mauss es propio de sociedades colectivistas. En las conclusiones presentamos el porqué de estas diferencias, y los efectos que generan para la producción del sujeto mujer. (shrink)

Reseña MARIN, Higinio, Civismo y ciudadanía, Madrid: La Huerta Grande, 2019, 169 páginas.

We conducted three studies aimed at showing that one-to-one translations between emotion terms might be comparing independent or barely overlapping categories of emotional experience. In Study 1 we found that the speakers' most accessible features of two supposedly equivalent emotions terms (shame and vergüenza) were very different. In Study 2, American and Spanish speakers' typicality ratings of 25 out of 29 constitutive features of “shame” or “vergüenza” were significantly different. In Study 3, these important differences in the content and internal (...) structure of “shame” and “vergüenza” were also reflected in the affective meaning of their corresponding terms. We conclude that “shame” and “vergüenza” do not share the same cluster of central features, and cannot be treated as identical categories of emotional experience. This finding raises serious questions about the one-to-one translation practices not only of most cross-cultural studies on “shame”, but also of other emotion concepts. We suggest an alternative method of translation based on Diachronic Prototype Semantics (Geeraerts, 1997). (shrink)

This study aims to investigate the spillover impact of work-family/family–work conflict and stress on five major industrial sectors, during the first wave of Covid-19. The purpose of this cross-sectional study is twofold; firstly, to test a hypothesized model where work-family/family-work conflicts are related to stress and where stress could exert a mediating role in such relationships. Secondly, we seek to explore the presence of these conflicts and stress in each of the five major industrial sectors and evaluate if there are (...) significant differences between them, identifying the sociodemographic characteristics associated. Two questionnaires were applied to 748 employees from the selected industries. According to our results, stress predicts both types of conflict and also exerts a mediator role. It was primarily found that the five sectors are significantly different regarding the work-family/family-work conflicts and stress. Findings and implications are discussed. (shrink)

Due to COVID-19, university students continued their academic training remotely. To assess the effects of emergency remote teaching, we evaluated the expectations and, subsequently, the experiences of university students about online education. This study employed a simple prospective design as its method. We assessed the expectations of 1,904 students from different discipline areas during the beginning of the first semester, March 2020, and their experiences at the end of the same academic period, September 2020. We used convenience non-probability sampling. Participants (...) responded to the questionnaire on Expectations toward virtual education in higher education for students and the questionnaire on virtual education experiences in higher education. The results showed that students’ responses reflected low expectations regarding peer relationships and comparison with face-to-face education. This perception was maintained during the evaluation of experiences. Students reported positive experiences regarding online teaching and learning, online assessment, and their self-efficacy beliefs at T2. Statistically significant differences between measurements were found, with the expertise presenting higher averages than expectations. Furthermore, differences by gender were identified, reporting a positive change in the scores of women. In addition, results reflected differences according to the disciplinary area, showing Social Sciences and Medical and Health Sciences students a more significant size effect. Findings regarding the empirical evidence and the implications for future teaching scenarios in Higher Education are discussed. (shrink)

Due to COVID-19, universities have been facing challenges in generating the best possible experience for students with online academic training programs. To analyze professors' expectations about online education and relate them to student academic performance during the COVID-19 pandemic, and considering the socio-demographic, entry, and prior university performance variables of students. A prospective longitudinal design was used to analyze the expectations of 546 professors in T1. In T2, the impact of the expectations of 382 of these professors was analyzed, who (...) taught courses during the first semester to a total of 14,838 university students. Professors' expectations and their previous experience of online courses were obtained during T1, and the students' academic information was obtained in T2. A questionnaire examining the Expectations toward Virtual Education in Higher Education for Professors was used. 84.9% of the professors were considered to have moderate to high skills for online courses. Differences in expectations were found according to the professors' training level. The professors' self-efficacy for online education, institutional engagement, and academic planning had the highest scores. The expectations of professors did not directly change the academic performance of students; however, a moderating effect of professor's expectations was identified in the previous student academic performance relationship on their current academic performance. (shrink)

_Resumen:_ Al interior de la tradición clásica del derecho natural, los teólogos escolásticos de los siglos xvi-xvii describen ese derecho como simplemente necesario, así como inmutable y universal. Lo describen, además, como un orden objetivo, independiente de la voluntad de Dios. Sin embargo, no todos los teólogos escolásticos entienden la inmutabilidad del derecho natural de la misma forma, ni llaman “derecho natural” exactamente a lo mismo: para unos este es el “derecho de la naturaleza”, mientras que para otros es el (...) “derecho de la razón natural”. El artículo, así, aborda las principales diferencias que existen en las teorías de estos escolásticos sobre el derecho natural. (shrink)

RESUMO Neste artigo, propomos estratégias de captação de regiões polêmicas em corpus produzido a partir de publicações do Twitter, partindo de quadro teórico que enfatiza a perspectiva dialógica. Com base nessas estratégias, fornecemos entradas para a análise da materialidade oriunda do universo tecnodiscursivo em circulação em ambientes digitais. Em razão da produção do corpus da investigação, avançamos na compreensão de traços que compõem imagens discursivas em torno de Diego Maradona em circulação no Twitter por ocasião de seu falecimento. Para tanto, (...) explicitamos e problematizamos técnicas de captação e produção de um corpus digital de pesquisa, através da delimitação de um espaço discursivo no Twitter que circundou a morte de Maradona. Os resultados obtidos se dirigem tanto às condições de utilização dessas plataformas por analistas do discurso, quanto à cartografia das regiões do dizer que se configuram nesse espaço e dos embates que nelas ganham consistência. ABSTRACT In this article, we propose strategies for capturing polemical regions in a corpus of posts from Twitter, setting out from a theoretical framework that emphasises a dialogic perspective. Based on these strategies, we provide entry points for analysing the materiality of the techno-discursive universe that circulates in digital environments. By producing this research corpus, we acquired a clearer understanding of elements that compose discursive images surrounding Diego Maradona in circulation on Twitter following the player’s death. Towards this aim, we formulated and critically considered techniques for extracting and producing a digital research corpus by delimiting a discursive space on Twitter surrounding Maradona’s death. The results obtained pertain to the conditions for use of these platforms by discourse analysts, the cartography of the regions configured in this space and the clashes that become consolidated within them. (shrink)

Comenzamos este texto con una pregunta, por algo que podríamos llamar un signo propio de la época, a saber, la proliferación de aproximaciones espaciales a los más diversos problemas y desde las más diversas disciplinas. No podemos dejar de notar que eso, cuyos signos se dejan recoger a pesar de su dispersión, en algo que llamamos época, sobreviene después de un agotamiento de la radicalización del historicismo y de un pensamiento del tiempo.

Este artículo aborda el concepto de lo político de Carl Schmitt y la teoría populista de Ernesto Laclau. Se ofrece, primero, una crítica de la literatura sobre la supuesta recepción del pensamiento de Schmitt en Laclau, en relación a sus nociones de antagonismo, representación, unanimidad, e identificación. Luego se reconstruyen y comparan los argumentos de los dos autores sobre el enemigo, la referencia al pueblo como sujeto político y el carácter existencial de lo político. Sin pretensión de elaborar un análisis (...) conceptual exhaustivo para no exceder el espacio aquí disponible, se señala que a lo largo de su trayectoria Laclau ignoró a Schmitt (a excepción de un artículo sobre la guerra) y que, si bien Schmitt no fue una influencia intelectual en Laclau, hay algunas similitudes en sus modelos teóricos. (shrink)

Traducción de A. A., Door de schaduwen bestormd. Reflecties op de controverse rond de oorlogsjaren van Lucebert (Atormentado por las sombras. Reflexiones respecto al debate sobre los años de guerra de Lucebert). Yi Fong Au y Tommy van Avermaete, red. Zaandam, 2019, Uitgeverij Oevers.

Par de botas se titula la obra del pintor holandés Vincent Van Gogh. Es a partir del análisis de esta pintura que realiza el filósofo alemán Martin Heidegger en su obra El origen de la obra de arte, desde el cual se creará un rico debate, referido sobre todo a la procedencia y significado último de esta obra de Van Gogh. El presente ensayo procura aunar fenomenológicamente, al alero del pensamiento de Martin Heidegger, el conjunto de cuadros que pintó el (...) pintor holandés sobre el “modelo zapato”, bajo el “tema del andar”, entendido como una “errancia”, que en Van Gogh se torna en dramática búsqueda de pertenencia, pero sobre todo de condiciones para la subsistencia, tanto física como espiritual. Por lo tanto el zapato deviene en emblema, el vehículo con el cual desplazarse en las agrestes geografías de su vagabundear. Pair of Boots is the work titled by the Dutch painter Vincent Van Gogh. It is based on the analysis of this painting that the German philosopher Martin Heidegger makes in his book The Origin of the Work of Art, from which we create a rich debate, primarily concerned with the origin and ultimate meaning of Van Gogh´s work. This paper seeks to combine phenomenologically, the wing of thought of Martin Heidegger, the set of pictures he painted on the Dutch painter “shoe model” under the “theme of walking”, understood as a “wandering” in Van Gogh dramatic turns in search of belonging, but especially for subsistence conditions, both physical and spiritual. So the shoe becomes an emblem, the vehicle with which to travel in the rugged geography of his wandering. (shrink)

El objetivo de este estudio es presentar la apreciación de estudiantes y microempresarios, respecto de la aplicación de la metodología de aprendizaje-servicio. Se utilizó una encuesta de autoeficacia aplicada a estudiantes y una de satisfacción a microempresarios que recibieron la asesoría. Se pudo constatar que la experiencia de aprendizaje-servicio implementada, impactó positivamente en los estudiantes en su proceso de enseñanza aprendizaje, desarrollando habilidades profesionales y sociales. Los microempresarios destacaron que se cumplieron las expectativas propuestas, y entre los aspectos por mejorar (...) señalaron: el tiempo asignado, la organización, y el alcance de la asesoría, les habría gustado desarrollar algo con mayor impacto. (shrink)

Certains des moments qui ont marqué la liesse de la révolte de 2019 et le rejet encore incompréhensible de la proposition constitutionnelle, qui reprenait une grande partie des revendications de la rue, sont déroulés sous forme de flashs. Passé, présent et futur se confondent dans ce récit et émergent d’une photographie autour de laquelle s’articulent ces mots : un homme en costume-cravate, un policier, une foule en révolte, un silence spectral.

El presente trabajo reflexiona sobre la estructura dual del signo dada por la conjunción del significado, aquello que es objeto de comprensión, y el significante, el medio material que permite expresar lo comprendido. Sin embargo, considerando la vida de emociones despertadas por estímulos cargados de valoración estética, en particular el movimiento corporal y la música, la estabilidad y armonía de di-cha estructura dual son puestas en cuestión. En dicho contexto de inestabilidad, la creatividad y la transformación se manifiestan como condiciones (...) esenciales y necesarias para la marcha del lenguaje. (shrink)

We examined whether auditors' attitude to the evidence may be driven by their perception of the self-fulfilling prophecy effect. Following previous research on motivated reasoning, we assumed that the self-fulfilling prophecy effect could be interpreted as a potential motivational/incentive factor supporting auditor's reluctance to release going concern opinions. We contribute to the literature by demonstrating in a laboratory experiment that auditors' perceptions of the self-fulfilling prophecy effect can bias their professional judgment. To this extend, the Hogarth and Einhorn's belief-adjustment model (...) was employed in order to estimate auditors' attitudes in regards to both aggravating and mitigating evidence. Our results indicate that the fear of provoking the self-fulfilling prophecy creates a directional goal which leads auditors to process the audit evidence in a manner more likely to yield the desired conclusion. Auditors' motivated by the fear of causing the self-fulfilling prophecy effect offered a greater sensitivity to the positive evidence and, at the same time, a lower tendency to favor negative evidence. We also provide a discussion of the implications of our results for both regulators and the auditing profession. (shrink)

Pregnancy presents some interesting challenges for the philosophy of embodied cognition. Mother and fetus are generally considered to be passive during pregnancy, both individually and in their relation. In this paper, we use the enactive operational concepts of autonomy, agency, individuation, and participation to examine the relation between mother and fetus in utero. Based on biological, physiological, and phenomenological research, we explore the emergence of agentive capacities in embryo and fetus, as well as how maternal agency changes as pregnancy advances. (...) We show that qualitatively different kinds of agency have their beginnings already in utero, and to what extent fetal and maternal movement modulate affectivity and individuation in pregnancy. We thus propose that mother and fetus are both agents who participate in pregnancy. Pregnancy then emerges as a relational developmental organization that anchors and holds its developing participants. We end the paper with reflections on ethical implications of this proposal, and suggestions for future research. (shrink)

At Universitat Politècnica de València, Meridies, an internship programme that places engineering students in countries of Latin America, is one of the few opportunities the students have to explore the implications of being a professional in society in a different cultural and social context. This programme was analyzed using the capabilities approach as a frame of reference for examining the effects of the programme on eight student participants. The eight pro-public-good capabilities proposed by Melanie Walker were investigated through semi-structured interviews. (...) The internship is an environment in which students can put into practice the knowledge they have acquired in undergraduate studies and to find practical relevance in what they studied. Occasionally, this also entails a critical questioning of what they have learned, a greater awareness of the limits of the contents of their studies and of the way things were taught, and interest in less explored issues that are closely linked to social justice. However, tensions can arise between the pro-public-good oriented perspectives of this programme, and a more instrumental vision. One way to overcome these tensions is to foster consideration of reflexivity, that is, the dynamic relationship between technology and society. To do so, the programme must create space before and during the internship, and upon the return of the students, to discuss and collectively reflect upon their lived experience. Additionally, it ought to engage supervisors in this educational journey, both at the university and in the host institutions, and also involve socially committed organisations in this task. (shrink)

Este trabajo aborda algunos aspectos de la dimensión social y política del museo en la actualidad, a partir de la articulación de distintas perspectivas vinculadas con las políticas de los bienes comunes, la sociomuseología y la museología participativa. Este cruce teórico permitió diseñar un escenario o un subescenario -según qué lectura se pondere- político-museológico en el que, consideramos, existe una apuesta por una diferenciación de los modelos tradicionales.

Será la guerra, justamente, el escenario propicio para el abuso de cadáveres con fines políticos, en el que confluyen dos elementos consustanciales al Mal. El primero apunta a la negación del Otro como ser humano y sujeto de derecho, lo cual habilita al agresor para proceder con crueldad sobre su víctima. El segundo remite a la gradual “espectacularización” del cadáver, cuyas imágenes develan el ensañamiento con el Otro. Del arte a las imágenes digitales, las escenografías del Mal se despliegan de (...) modo polisémico. El drama, por lo tanto, acontece en la puesta en escena del sufrimiento del otro, reside no solo en el rostro de dolor y el grito de muerte del derrotado -o en el placer, coraje o valentía de su verdugo-, sino también en un más allá, en el uso y abuso del cadáver enemigo para prolongar el daño y el dolor -directa o indirectamente- en el deudo y su comunidad. (shrink)

Para hacer justicia hay que saber la verdad. Existen al menos dos justicias, una humana, otra divina. Eventualmente la segunda precave los errores de la primera y enmienda lo obrado por la desmesura de los mortales, imponiendo su dominio, mandato y castigo. Este ensayo reflexiona respecto del tema de la verdad como aletheia, esto es, como desocultación y rememoración, en la obra Edipo rey de Sófocles. En este drama la justicia la impondrá Apolo y devendrá violenta, a causa de lamentables (...) “hechos de sangre” ocultados y olvidados. Desde el oráculo de Delfos, salpicando y chorreando sangre de los ojos del rey de Tebas, la verdad divina emergerá exigiendo venganza, sin compasión alguna para sus protagonistas. La verdad como aletheia no es solo poder, justicia y castigo por medio del logos -y aquí lo relevante-, también es grito, sangre y muerte, es tragedia. To do justice we must know the truth. There are at least two types of justice: human and divine. Eventually the second one prevents errors of the first and amends uncontrollable human actions, imposing its power, order and punishment. This essay reflects on the theme of truth as aletheia, that is, as disclosure and remembrance in Sophocles' King Oedipus. In this drama, Apollo’s justice prevails and turns violent, because of unfortunate “bloodshed” hidden and forgotten incidents. From the Delphi Oracle, the divine truth will emerge spilling blood from Thebas King’s eyes, demanding vengeance, without mercy for its players. The truth as aletheia is not only power, justice and punishment through the logos -this being what is relevant- but cry, blood and death, and tragedy. (shrink)

La creatividad y la paz están íntimamente relacionadas, incluso en su dimensión histórica. El cambio de concepción de la paz observado por Galtung lleva a una comparación con la evolución de la noción de creatividad. Además de las mencionadas similitudes, ambos conceptos están en concomitancia en tanto en cuanto la creatividad es necesaria como herramienta para la transformación de conflictos de forma pacífica. El nexo que se propone para unir ambos conceptos es la educación, encardinada dentro de un constructo que (...) llamamos triángulo abstractivo. (shrink)

ABSTRACT In this article, we propose strategies for capturing polemical regions in a corpus of posts from Twitter, setting out from a theoretical framework that emphasises a dialogic perspective. Based on these strategies, we provide entry points for analysing the materiality of the techno-discursive universe that circulates in digital environments. By producing this research corpus, we acquired a clearer understanding of elements that compose discursive images surrounding Diego Maradona in circulation on Twitter following the player’s death. Towards this aim, we (...) formulated and critically considered techniques for extracting and producing a digital research corpus by delimiting a discursive space on Twitter surrounding Maradona’s death. The results obtained pertain to the conditions for use of these platforms by discourse analysts, the cartography of the regions configured in this space and the clashes that become consolidated within them. RESUMO Neste artigo, propomos estratégias de captação de regiões polêmicas em corpus produzido a partir de publicações do Twitter, partindo de quadro teórico que enfatiza a perspectiva dialógica. Com base nessas estratégias, fornecemos entradas para a análise da materialidade oriunda do universo tecnodiscursivo em circulação em ambientes digitais. Em razão da produção do corpus da investigação, avançamos na compreensão de traços que compõem imagens discursivas em torno de Diego Maradona em circulação no Twitter por ocasião de seu falecimento. Para tanto, explicitamos e problematizamos técnicas de captação e produção de um corpus digital de pesquisa, através da delimitação de um espaço discursivo no Twitter que circundou a morte de Maradona. Os resultados obtidos se dirigem tanto às condições de utilização dessas plataformas por analistas do discurso, quanto à cartografia das regiões do dizer que se configuram nesse espaço e dos embates que nelas ganham consistência. (shrink)

Managers in ethnic businesses are confronted with ethical dilemmas when taking action based on ethnic ties; and often as a result, they increase the already vulnerable positions of these businesses and their stakeholders. Many of these dilemmas concern the capital that is generated through variations in the use of ethnic stakeholder social ties. The purpose of this paper is to suggest a stakeholder-based model of social capital formation, mediated by various forms of ethnic ties, to explore the duality of ethnicity: (...) it can aid and hinder an ethnic business. Drawing upon the social capital/economic development, stakeholder salience, ethnic businesses literatures, and on social identity theory, we develop a cyclical model of relationships among ethnic business stakeholder attributes and social capital, as mediated by three-way Simmelian bonding and bridging ties, which then, in turn, affects the ethnic stakeholder attributes. We argue that the development of bridging yet strong ties through this cyclical process is relevant for the improvement of the positions of ethnic businesses in terms of both economic success and social responsibility. Specifically, we suggest that, given the duality of ethnicity in business, managers can prioritize stakeholder relationships based upon how these stakeholder ties affect social capital. (shrink)

Este artículo, escrito en clave autoetnográfica, recupera mi experiencia en la práctica de las artes marciales. Se centra en el sentido que adquiere la masculinidad entre mis compañeros varones, así como en mi propia transformación física y emocional para integrarme a ese mundo estrictamente masculino. El escrito supone un doble desafío: en la dimensión teórica, pretende arrojar luz sobre el sentido de la práctica marcial y su relación con las regulaciones que orientan la masculinidad. En la dimensión metodológica, busca explorar (...) la práctica de la autoetnografía, sus potencialidades y limitaciones. (shrink)

Se analiza la ética del discurso de Habermas para considerar dentro de la reflexión ética el cambio que la ciencia y la tecnología generan en la sociedad. La Diskursethik no considera la historicidad del ser humano y mantiene la posición kantiana que separa lo racional de lo fenoménico. Ante la negación para conceder un valor a la ciencia que no sea su sometimiento a los dictados de la razón teórica, se presentan los rasgos fundamentales de una ética dinámica que contemple (...) el futuro de la humanidad y la naturaleza como su terreno propio. The Diskursethik of Jürgen Habermas is analysed in order to consider, in the field of Ethical reflection, the change that Science and Technology drive into Society. It is pointed out that Diskursethik does not take into account the historicity of human being and suscribes a kantian position that separate rationality fromphenomenology. Facing Habermas's denial to recognize a value to science different from its submission to dictum of theoretical reason, this paper offers the main features of a dynamical ethics which sees the future of humanity and nature as its own object. (shrink)

En este trabajo realizo un examen crítico del reciente libro de Silvana Gabriela Di Camillo sobre la crítica de Aristóteles a la teoría platónica de las Ideas. El libro de Di Camillo es un trabajo muy serio cuya lectura recomiendo ampliamente. Sin embargo, considero que cuatro de las principales tesis que la autora defiende tienen varias dificultades y mi objetivo aquí es presentar argumentos detallados en contra de ellas: la interpretación de la distinción entre argumentos más y menos rigurosos del (...) tratado Sobre las Ideas; la tesis de que la separación es el blanco esencial de las críticas aristotélicas a las Ideas; la interpretación de las opciones que Platón tiene para responder al argumento del tercer hombre, y la tesis de que la separación de las Ideas debe entenderse como homonimia. In this paper I examine Silvana Gabriela Di Camillo's recent book on Aristotle's criticisms of Plato's theory of Ideas. Di Camillo's book is a very serious work that I highly recommend. Nevertheless, I consider that four of the main theses that the author defends face several difficulties and my aim here is to offer detailed arguments against them: the interpretation of the distinction between more and less accurate arguments of the treatise On Ideas; the thesis that separation is the essential target of Aristotle's criticisms against Plato's Ideas; the interpretation of the options available to Plato to reply to the third man argument; and the thesis that the separation of Ideas should be understood as homonymy. (shrink)

Recent scientific studies suggest that the destabilisation of the earth's climate and biodiversity loss are not separate, but interdependent phenomena. In this context, some have proposed the creation of a ‘Global Safety Net’ of ecoregions that should be preserved to stop further biodiversity loss, preventing at the same time the growth of CO2 emissions produced by deforestation and allowing natural carbon removal. In this article, I suggest that a first step to achieve this might be to replace permanent sovereignty over (...) natural resources in these areas with permanent guardianship. I propose to take some inspiration from a model that has already been implemented over an entire continent with a fair degree of success. In 1959, the Antarctic Treaty froze the sovereign claims of seven countries over Antarctica. However, these countries plus 47 others today have been remarkably successful at jointly preserving the continent for peace, science, and the protection of the environment, especially since the signature of the Environmental Protocol in 1991. After outlining some principles that could give form to a Global Environmental Protocol for Ecoregions, I address a series of objections and offer some concluding remarks. (shrink)

The aim of this study is to analyze if two emergent models of leadership, servant and spiritual are really different or, on the contrary, are similar, with different labels. Both approaches were analyzed from their backgrounds, depictions, definitions, theoretical models proposed and limitations. It is concluded that both models of leadership are about the same models that share a similar root; both of them are oriented towards transcendental values of employees as a core component of leadership and a main factor (...) related to the quality of job performance. Further studies should be done in order to provide new empirical evidence to support whether servant and spiritual leadership can be considered as completely independent models. (shrink)