El consumo de energía y el crecimiento económico han llevado a la degradación del medio ambiente. Las centrales eléctricas son una de las principales fuentes de contaminación. Existe una necesidad de utilizar energías renovables para reducir el impacto ambiental. Sin embargo, en los países en desarrollo, la falta de recursos económicos limita la adopción de energías limpias. Las energías limpias, como la solar, eólica, hidroeléctrica y geotérmica, son fuentes sostenibles de energía. La energía hidroeléctrica puede ser controvertida debido a sus (...) impactos ambientales y sociales. La biomasa y el biogás también son fuentes de energía renovable. La eficiencia energética es otra área importante para reducir la dependencia de los recursos no renovables. El artículo discute la importancia de las energías limpias y el desarrollo sostenible en el Perú. Se menciona el potencial de la energía de las olas marinas, el bioetanol y el biodiesel como fuentes de energía renovable. También se abordan los impactos ambientales de los "negocios sucios" y las implicaciones socioeconómicas de las energías limpias. Se discuten los conflictos de interés y la regulación normativa en el país, así como las perspectivas futuras y la necesidad de un desarrollo energético estable y sostenible. Palabras clave: Energías limpias, negocios sucios, impacto ambiental, sostenibilidad. (shrink)

Graphical AbstractThis biennial international workshop discusses the latest progress in non-bilaterian animal research.

Ecological developmental biology (eco‐devo) explores the mechanistic relationships between the processes of individual development and environmental factors. Recent studies imply that some of these relationships have deep evolutionary origins, and may even pre‐date the divergences of the simplest extant animals, including cnidarians and sponges. Development of these early diverging metazoans is often sensitive to environmental factors, and these interactions occur in the context of conserved signaling pathways and mechanisms of tissue homeostasis whose detailed molecular logic remain elusive. Efficient methods for (...) transgenesis in cnidarians together with the ease of experimental manipulation in cnidarians and sponges make them ideal models for understanding causal relationships between environmental factors and developmental mechanisms. Here, we identify major questions at the interface between animal evolution and development and outline a road map for research aimed at identifying the mechanisms that link environmental factors to developmental mechanisms in early diverging metazoans.Also watch the Video Abstract. (shrink)

Was bedeutet soziale und politische Gerechtigkeit? Wie konnen der Sozialstaat und die dazu notigen Umverteilungen von Einkommen und Vermogen gerechtfertigt werden? Uber diese Fragen wurde in den letzten Jahrzehnten ausgiebig geforscht und diskutiert. Die vielleicht bemerkenswertesten Antworten prasentierte der amerikanische Philosoph Michael Walzer in seinem 1983 erschienenen Werk Spheres of Justice. Die funfzehn Beitrage des Bandes kommentieren die verschiedenen Massstabe einer gerechten Verteilung, die Walzer fur Guter bzw. Spharen wie Staatsburgerschaft, Wohlfahrt und Sicherheit, Geld, Amter, Arbeit, Freizeit, Bildung, Anerkennung (...) und politische Macht vorschlagt. Der Band enthalt zudem eine ausfuhrliche Einfuhrung der Herausgeber in Spharen der Gerechtigkeit und ein Vorwort von Michael Walzer, in dem er seine Idee einer "komplexen Gleichheit" und seine zentrale Fragestellung erklart: Wie lasst sich eine gerechte Gesellschaft von Gleichen schaffen, wenn sich ungleiche Verteilungen letztlich nicht vermeiden lassen? Der Band ist unerlassliche Lekture fur alle Philosophen, Politikwissenschaftler und Soziologen, die sich fur Walzers Gerechtigkeitstheorie interessieren. (shrink)

Understanding what motivates employees is essential to the success of organizational objectives. Therefore, properly capturing and explaining the full range of such motivations are important. However, the classical and most popular theories describing employee motives have neglected, if not omitted entirely, the importance of the ethical and spiritual dimensions of motivation. This has led to a model of a person as self-interested, amoral, and non-spiritual. In this paper, we attempt to expose this omission and offer a more complete taxonomy of (...) motivations which include these dimensions. Although more work will need to be done to fully develop the ethical and spiritual dimensions of motivation, the expanded taxonomy will provide the foundations and serve as a guide for such further research. Furthermore, this new categorization of motivations brings out the full dimensions of being human, which promises to lead to improved management practices with regard to employees and foster greater human flourishing in the workplace. (shrink)

It is known that a countable $\omega $ -categorical structure interprets all finite structures primitively positively if and only if its polymorphism clone maps to the clone of projections on a two-element set via a continuous clone homomorphism. We investigate the relationship between the existence of a clone homomorphism to the projection clone, and the existence of such a homomorphism which is continuous and thus meets the above criterion.

We initiate the study of reducts of relational structures up to primitive positive interdefinability: After providing the tools for such a study, we apply these tools in order to obtain a classification of the reducts of the logic of equality. It turns out that there exists a continum of such reducts. Equivalently, expressed in the language of universal algebra, we classify those locally closed clones over a countable domain which contain all permutations of the domain.

Recent advancements in artificial intelligence make its use in education more likely. In fact, existing learning systems already utilize it for supporting students’ learning or teachers’ judgments. In this perspective article, we want to elaborate on the role of humans in making decisions in the design and implementation process of artificial intelligence in education. Therefore, we propose that an artificial intelligence-supported system in education can be considered a closed-loop system, which includes the steps of data recording, pattern detection, and adaptivity. (...) Besides the design process, we also consider the crucial role of the users in terms of decisions in educational contexts: While some implementations of artificial intelligence might make decisions on their own, we specifically highlight the high potential of striving for hybrid solutions in which different users, namely learners or teachers, are provided with information from artificial intelligence transparently for their own decisions. In light of the non-perfect accuracy of decisions of both artificial intelligence-based systems and users, we argue for balancing the process of human- and AI-driven decisions and mutual monitoring of these decisions. Accordingly, the decision-making process can be improved by taking both sides into account. Further, we emphasize the importance of contextualizing decisions. Potential erroneous decisions by either machines or humans can have very different consequences. In conclusion, humans have a crucial role at many stages in the process of designing and using artificial intelligence for education. (shrink)

This article describes some potential uses of Bayesian estimation for time-series and panel data models by incorporating information from prior probabilities (i.e., priors) in addition to observed data. Drawing on econometrics and other literatures we illustrate the use of informative “shrinkage” or “small variance” priors (including so-called “Minnesota priors”) while extending prior work on the general cross-lagged panel model (GCLM). Using a panel dataset of national income and subjective well-being (SWB) we describe three key benefits of these priors. First, they (...) shrink parameter estimates toward zero or toward each other for time-varying parameters, which lends additional support for an income → SWB effect that is not supported with maximum likelihood (ML). This is useful because, second, these priors increase model parsimony and the stability of estimates (keeping them within more reasonable bounds) and thus improve out-of-sample predictions and interpretability, which means estimated effect should also be more trustworthy than under ML. Third, these priors allow estimating otherwise under-identified models under ML, allowing higher-order lagged effects and time-varying parameters that are otherwise impossible to estimate using observed data alone. In conclusion we note some of the responsibilities that come with the use of priors which, departing from typical commentaries on their scientific applications, we describe as involving reflection on how best to apply modeling tools to address matters of worldly concern. (shrink)

Today, in both theory and practice, the concepts of corporate social responsibility and ethics are not necessarily related. Organizations can demonstrate high levels of social proactivity in their CSR policies with or without having laudable levels of ethical quality or virtuousness. This article introduces the concepts of organizational ethical quality to evaluate the moral excellence of CSR actions and policies, identifying and categorizing varying levels ranging from the absence of ethical virtuousness, termed immoral CSR, to high levels of moral CSR, (...) or ethical virtuousness. High MCSR is the product of both high levels of OEQ in conjunction with more proactive CSR policies based on social action. (shrink)

The relationship between students and higher education is seen to have become increasingly transactional. We approach the study of the student–HE relationship in a novel way, by focusing on students’ behaviour post-university, rather than on student narratives. Conceptually, the article builds on multidimensional views of student engagement and the differentiation between psychological transactional contracts – where students who achieve better academic results are more likely to donate – and relational contracts – where students donate more following engagement in social experiences. (...) Making use of longitudinal data on donation behaviour from over 50,000 alumni from an English university over two decades, we find that while students who get better degree outcomes are more likely to donate, the association between participation in social experiences and donations is much stronger. This questions prevalent transactional models of HE and underlines the limitations of purely consumerist views of the relation between students and higher education institutions, even in the marketized UK context. (shrink)

El día dieciséis de julio de este año, un día después de la festividad de san Buenaventura, este santo franciscano, doctor de la Iglesia, recibió un regalo: una de las personas que aquí y ahora más conocía de su obra, pensamiento y fuentes, iba a ir a visitarlo. Ambos tenían, al fin, la oportunidad de conocerse en persona. Para sus amigos fue un regalo muy caro. Nuestro amigo Francisco de Asís Clavero Blanco nos dejó físicamente, pero sus estudios y su (...) obra perdura y perdurará con nosotros.' Decir que alguien conoce a san Buenaventura no es fácil, pues en este pensador franciscano se conjugan aspectos filosóficos, teológicos, históricos y espirituales que llevan en sí una carga histórica compleja que se desarrolla en un tiempo, a la vez, complejo, apasionante y alejado en el tiempo: el siglo XIII. No en vano, la figura de san Buenaventura fue tildada por algunos como "la más medieval de la filosofía del Medioevo".Pero Francisco de Asís Chavero se preparó para afrontar este reto y más. Nacido en Rivera del Fresno en 1945, profesó en la Orden Franciscana en la Provincia Bética el 6 de agosto de 1967. Se ordenó presbítero el 21 de julio de 1973. Cursó filosofía y teología en el Centro de Estudios Teológicos de Sevilla, en la Facultad de Teología de Granada, en el Pontificio Ateneo Antonianum y en el Centro de Investigación de Quarachi de la Orden Franciscana situada en Grottaferrata en Roma. Estos estudios hicieron que quedara corta su titulación de Licenciado en S. Teología, sección Histórico?Dogmática. En el momento en el que le sorprendió la muerte era profesor de Teología Sistemática, Antropología Teológica y Pensamiento Franciscano en el Instituto Franciscano de Murcia.El perfil de su formación, trabajo y dedicación nos ayuda a comprender por qué a Francisco de A. Chavero no se le escapaba ningún detalle del pensamiento bonaventuriano. No había aspecto de su pensamiento filosófico, teológico, espiritual o franciscano que no conociera. Su obra, sus ediciones, las fuentes, los estudios e interpretaciones sobre el doctor Seráfico eran, no sólo conocidas por él, sino también estudiadas, pensadas e interpretadas. De todo lo que acabo de decir dan fe sus escritos y las extensísimas notas a pie de página que nos regalaba. Hablando de su trabajo siempre mostraba la visión de fondo que impregnaban sus estudios: el de historiador de la teología. Esto no significa que desde esta perspectiva histórica no fuera capaz de percibir y apuntar conceptos nuevos y visiones originales.Francisco de Asís Clavero Blanco colaboró en numerosas revistas como Verdad 1, Vida, Carthaginensia, Estudios Franciscanos, Doctor Seraphicus, Themata, Archivum Franciscanum Historicurn, etc. Era miembro de la Sociedad Escotista Internacional , del Centro di Studi Bonaventuriani , Asociación Hispánica de Estudios Franciscanos y compañero de la Sociedad Española de Filosofía Medieval . Me gustaría en estas páginas repasar aunque sea brevemente el legado intelectual de este pensador franciscano. (shrink)

We present a module based criterion, i.e. a sufficient condition based on the absolute value of the matrix coefficients, for the convergence of Gauss–Seidel method (GSM) for a square system of linear algebraic equations, the Generalized Line Criterion (GLC). We prove GLC to be the “most general” module based criterion and derive, as GLC corollaries, some previously know and also some new criteria for GSM convergence. Although far more general than the previously known results, the proof of GLC is simpler. (...) The results used here are related to recent research in stability of dynamical systems and control of manufacturing systems. (shrink)

To examine whether high moral reasoning competence of adolescents is associated with low levels of bullying, and to understand whether moral disengagement mediates or moderates this relationship, 925 German children ranging from 11 to 17 years of age (M = 14.18, S = 1.21) completed questionnaires on moral reasoning competence and moral disengagement in surveys at three different schools. The children were classified according to their bullying role, based on a peer- nomination procedure. Multinomial logistic regression analyses showed that moral (...) reasoning competence negatively predicted whether a student took an aggressive role. Moral disengagement partially mediated this relationship. Corresponding effects for defenders and outsiders were not found. These results extend previous findings about the effect of moral reasoning on bullying in primary school. The implications for the prevention of bullying are discussed. (shrink)

This article presents a republican interpretation of Michael Walzer’s theory of distributive justice and of his idea of complex equality. It demonstrates that Spheres of Justice is not only a defense of pluralism and equality, but also of liberty or freedom. Like Quentin Skinner and Philip Pettit, Walzer understands liberty as non-domination. For Walzer, a just distribution of all social goods leads to a “complex egalitarian society” in which every citizen is equally free from domination and tyranny. Against alternative (...) interpretations, this paper suggests that Walzer is indeed a political egalitarian and that complex equality should be interpreted as a simple equality of liberty or freedom. In the conclusion, the article argues that Walzer’s and Pettit’s versions of republicanism are complementary because they each illuminate the other’s blind spot and thus mutually fix each other’s particular shortcoming. (shrink)

Michael Bratman's work has been unusually influential, with significance in disciplines as diverse as philosophy, computer science, law, and primatology.The essays in this volume engage with ideas and themes prominent in Bratman's work. The volume also includes a lengthy reply by Bratman that breaks new ground and deepens our understanding of the nature of action.

La Educación Sensible es ayuda para que el “yo” habite en su “hogar interior” y crezca hacia su “apoteosis original” en el “nosotros”, donde se hace cocreador de belleza con libertad, sabiduría y amor. La educación sensible es pedagogía no invasiva pero radicalmente exigente para que la persona acepte desplegar su versión original y vivir con gozo en un “nosotros-maduro”. No es una pedagogía que protege a los sensibles; es una educación que atiende a todas las personas, independientemente de su (...) grado de sensibilidad: alta, media o baja (como intervalos comunes que se manejan en las ciencias de la sensibilidad). La sensibilidad personal es capaz de captar la propia originalidad y disponerse para interpretarla en los dos sentidos: comprenderla y actuarla. La sensibilidad humana necesita la educación sensible para que sea punto de partida de un desarrollo personal auténtico y pleno de la propia originalidad que es alterada y altera la de los “yoes” con quien habita la existencia formando “nosotros”, que a su vez, se impactan con interdependencia. Además de al “yo”, la educación sensible se orienta al “nosotros”, que será tanto más “sensible” en la medida que altera la intimidad de la persona con “amor-maduro” que es fuente de gozo, a pesar de los pesares. Sin educación sensible la vida daña y cuanta mayor es la sensibilidad de la persona, mayor es el daño, pero también es mayor la capacidad para detectarlo cicatrizarlo y ayudar a otros con educación sensible. Así, la educación sensible se manifiesta de tres maneras: como acción sanadora de la persona, destrucción creadora para evolucionar en el tiempo, como la crisálida se transforma en mariposa, y acción desarrollante del propio potencial con originalidad. (shrink)

Víctima de un cáncer de pulmón el pasado 4 de octubre falleció en Barcelona, a los 76 años, el filósofo español Jesús Mosterín, quien se desempeñó como catedrático de lógica de la Universidad de Barcelona desde 1992, como profesor investigado del CSIC y Fellow del Center for Phiosophy of Science de Pittsburg, pero también como profesor invitado en numerosas universidades y centros de investigación en Europa, Asía y América (incluyendo Colombia), entre los que se destacan la Universidad de San Pettesburg (...) (Rusia) y el MIT (USA). Fue miembro titular del Institut International de Philosophie (París), de la European Academy of Humanities, Letters and Sciences (Londres) y de la International Academy of Philosophy of Science (Bruselas). (shrink)

This article summarizes the moderate revisionist position I put forth in Four Views on Free Will and responds to objections to it from Robert Kane, John Martin Fischer, Derk Pereboom, and Michael McKenna. Among the principle topics of the article are (1) motivations for revisionism, what it is, and how it is different from compatibilism and hard incompatibilism, (2) an objection to the distinctiveness of semicompatibilism against conventional forms of compatibilism, and (3) whether moderate revisionism is committed to realism (...) about moral responsibility. (shrink)

I first seriously contemplated writing a book on degree theory in 1976 while I was visiting the University of Illinois at Chicago Circle. There was, at that time, some interest in ann-series book about degree theory, and through the encouragement of Bob Soare, I decided to make a proposal to write such a book. Degree theory had, at that time, matured to the point where the local structure results which had been the mainstay of the earlier papers in the area (...) were finding a steadily increasing number of applications to global degree theory. Michael Yates was the first to realize that the time had come for a systematic study of the interaction between local and global degree theory, and his papers had a considerable influence on the content of this book. During the time that the book was being written and rewritten, there was an explosion in the number of global theorems about the degrees which were proved as applications of local theorems. The global results, in turn, pointed the way to new local theorems which were needed in order to make further progress. I have tried to update the book continuously, in order to be able to present some of the more recent results. It is my hope to introduce the reader to some of the fascinat ing combinatorial methods of Recursion Theory while simultaneously showing how to use these methods to prove some beautiful global theorems about the degrees. (shrink)

El presente artículo aborda el debate filosófico entre el idealismo hegeliano y el vitalismo nietzscheano que surge en el marco de la filosofía moderna. Se trata de una transición en la que la concepción y el uso del lenguaje y la gramática pasan a tener connotaciones ontológicas fundamentales, las cuales se pueden apreciar muy bien en la contraposición de los textos principales de cada autor: Fenomenología del espíritu y Así habló Zaratustra, los cuales han conformado el corpus del presente (...) estudio. Para observar sus estructuras gramaticales, se ha visto oportuno un análisis mediante las nuevas herramientas y enfoques computacionales sugeridos desde los enfoques más recientes de las Humanidades digitales. Se trata de una aproximación cuantitativa intenta complementar la lectura cercana que un especialista puede realizar. Concretamente, se ha aplicado procesamiento del lenguaje natural, a través de un modelo preentrenado y mediante programación en R. Se ha podido detectar el tipo de términos empleados en ambos textos, distinguiendo sus diferentes funciones gramaticales, las dependencias entre términos y los tiempos verbales. El artículo muestra, cuantitativamente, cuán distante están ambos filósofos y cómo emplean de manera igualmente tenaz la gramática para dar a expresar y entender sus ideas. De sus filosofías se puede afirmar que gramática y ontología forman una unidad: la gramática se utiliza para reforzar las ideas filosóficas tanto como estas ideas están ya derivadas, conformadas, en las propias estructuras gramaticales. Finalmente, las herramientas computacionales demuestran ser, a través del presente artículo, un complemento pertinente para el análisis filosófico. (shrink)

Este breve ensayo analiza la estructura de la vida estética, tanto en su faceta ontológica, como en su faceta antropológica vivencial, para mostrar que precisamente en ella, en tanto que discurre en esencial comercio con el mundo en los procesos de objetivación y encarna-ción del espíritu en la obra, se manifiesta y pone en juego la misteriosa realidad humana, espiritual y corpórea a la vez, lo que sirve para un mayor conocimiento de ella.

Building Better Beings: A Theory of Moral Responsibility argues that the normative basis of moral responsibility is anchored in the effects of responsibility practices. Further, the capacities required for moral responsibility are socially scaffolded. This article considers criticisms of this account that have been recently raised by John Doris, Victoria McGeer, and Michael Robinson. Robinson argues against Building Better Beings’s rejection of libertarianism about free will, and the account of desert at stake in the theory. considers methodological questions that (...) arise from the account of desert, providing some additional resources for thinking about these issues within the framework of the account. McGeer objects to the particular mode of justification used to motivate the prescriptive aspect of the account. This article presents replies to each of these lines of response. (shrink)

Focusing on the recent work of Michael Bratman as emblematic of several important developments in the philosophy of action, I raise four questions that engage with a set of interlocking concerns about systemic functionalism in the philosophy of action. These questions are: (i) Are individual and institutional intentions the same kind of thing? (ii) Can the risk of proliferation of systemic functional explanations be managed? (iii) Is there an appealing basis for the apparent methodological individualism in our theories of (...) action and agency? and (iv) Why not, instead, pursue a methodologically anti-individualist and ecological approach to action and agency? The latter alternative, I suggest, offers a promising way to retain many of the core insights of the Bratmanian project while avoiding the difficulties inherent to some of the methodological presumptions of some strands of contemporary philosophy of action. (shrink)

Se suele pensar que la culpa procede de una transgresión a la norma o la ley. La razón universal determina a obrar conforme al deber de un sujeto replegado dentro de sí mismo. La acción que emana de la obediencia a la ley es la virtud moral del singular. Pero Hegel propone la tragedia de una oposición entre dos deberes que compelen a obrar, al mismo tiempo, de acuerdo a ellos. Sin embargo, al acatar una de las leyes se transgrede (...) la otra. De esa manera, la virtud de seguir la ley es, al mismo tiempo, transgresión respecto de la otra ley opuesta. El destino condena a Antígona a violentar la ley de la razón, obrando, empero, conforme a su deber. La sustancia ética se rompe. ¿Cómo eludir la culpa?. (shrink)

Peer review is a widely accepted instrument for raising the quality of science. Peer review limits the enormous unstructured influx of information and the sheer amount of dubious data, which in its absence would plunge science into chaos. In particular, peer review offers the benefit of eliminating papers that suffer from poor craftsmanship or methodological shortcomings, especially in the experimental sciences. However, we believe that peer review is not always appropriate for the evaluation of controversial hypothetical science. We argue that (...) the process of peer review can be prone to bias towards ideas that affirm the prior convictions of reviewers and against innovation and radical new ideas. Innovative hypotheses are thus highly vulnerable to being “filtered out” or made to accord with conventional wisdom by the peer review process. Consequently, having introduced peer review, the Elsevier journal Medical Hypotheses may be unable to continue its tradition as a radical journal allowing discussion of improbable or unconventional ideas. Hence we conclude by asking the publisher to consider re-introducing the system of editorial review to Medical Hypotheses. (shrink)