Jose Garcia

ResumenEl artículo presenta una de las versiones de la teoría sociológica del riesgo, en la tradición de estudios sobre la diosa Fortuna. En concreto, la desarrollada por Ulrich Beck. Desde esta posición, analiza la interpretación que beck hace de la modernidad en los términos de «modernidad reflexiva» y extrae las consecuencias que se derivan para una concepción moderna y reflexiva de lo políticoPALABRAS CLAVEMODERNIDAD-POLITICA-RIESGO-BECK-FORTUNAABSTRACTThe paper deals with one of the versions of the sociological theory of risk, within the tradition of studies on the goddess Fortune. Namely, the one developed by Ulrich Beck. From this position, it examines Beck's interpretation of modernity in terms of «reflexive modernity» and draw its consequences for a modern, reflexive conception of the political KEYWORDSMODERNITY- POLITICS-RISK-BECK-FORTUNE

In recent years, the study of women entrepreneurship has experienced great growth, gaining a broad consensus among academics and contributing above all to understanding all those factors that explain the difficulty of women in undertaking an entrepreneurial career. This document tries to contribute to the field of study, thanks to a systematic analysis through the publications present in the topic. For this purpose, 2,848 peer-reviewed articles were analyzed, published between 1950 and 2019, using the Scopus database (SCImago Research Group). Through the use of a series of bibliometric indicators it was possible to define the current state of research on the international scene. The analysis revealed that it is a multidisciplinary field of study and that has started to expand further since 2006, culminating in 2019, which makes it become a current and valid object of study. The analysis of the clusters allowed to isolate 6 different lines of research in which emerged, on the one hand, the importance of entrepreneurial education, social entrepreneurship and the socio-cultural context of reference (e.g. culture, family and institutional support) as tools to overcome the gender gap, on the other, the importance that women entrepreneurship assumes in the economic growth of the country (especially in developing economies), promoting social inclusion and combating poverty and discrimination. The study presents an important contribution to reflect on current policies and to outline future lines of investigation.

: In recent years, research on the family role and entrepreneurship has increased extremely, consolidating itself as a valid and current subject of study. However, a part of the scientific literature seems to lack systematization and the boundaries appear unclear, maybe due to its multidisciplinary nature. This paper presents a systematic analysis of academic research, applying bibliometric indicators and cluster analysis, which define the state of research on the international scene. For this purpose, using three well accepted databases among the research community: Scopus, Web of Science, Business Source, a total of 92 articles were selected and analyzed, published between 1989 and 2019 (until March). The results show that this is a relatively recent field of study, with a multidisciplinary character and in which the most influential authors do not coincide with the most productive scientific journals. A cluster analysis finds out five main areas of literature development: the cluster with the largest percentage of co-occurrences (25%) is the one that relates to the dimensions of entrepreneurship, self-employment and personality; in contrast, the area with a lower percentage of co-occurrences of keywords (12,1%) is refers to family business, succession, economic development and Arabia Saudita. Based on the outcome obtained and the shortcomings above, in the final part of the article, possible points of reflection for future research are exposed, which could be useful to further of this field of study.

This paper studies, with techniques ofAlgebraic Logic, the effects of putting a bound on the cardinality of the set of side formulas in the Deduction Theorem, viewed as a Gentzen-style rule, and of adding additional assumptions inside the formulas present in Modus Ponens, viewed as a Hilbert-style rule. As a result, a denumerable collection of new Gentzen systems and two new sentential logics have been isolated. These logics are weaker than the positive implicative logic. We have determined their algebraic models and the relationships between them, and have classified them according to several standard criteria of Abstract Algebraic Logic. One of the logics is protoalgebraic but neither equivalential nor weakly algebraizable, a rare situation where very few natural examples were hitherto known. In passing we have found new, alternative presentations of positive implicative logic, both in Hilbert style and in Gentzen style, and have characterized it in terms of the restricted Deduction Theorem: it is the weakest logic satisfying Modus Ponens and the Deduction Theorem restricted to at most 2 side formulas. The algebraic part of the work has lead to the class of quasi-Hilbert algebras, a quasi-variety of implicative algebras introduced by Pla and Verdú in 1980, which is larger than the variety of Hilbert algebras. Its algebraic properties reflect those of the corresponding logics and Gentzen systems

Gracias a los estudios de los últimos años, la Escuela de Salamanca ha dejado de ser esa gran desconocida de la historia del pensamiento español. Con ello se ha ganado también precisión sobre qué se entienda por Escuela de Salamanca, algo solidario con la comprensión de su carácter específico y sus integrantes. Los temas de “moral” y “política” que sus autores iluminaron dándoles una fundamentación teológica y filosófica, siguen siendo una propuesta interesante, no sólo para comprender la historia de las ideas, sino como propuesta sistemática con la que considerar la temática señalada.

En el presente artí- culo abordamos la situación sociohistórica subyacente a 1 Clemente y basándonos en los estudios socioló- gicos sobre 1 Cor, en particular los de G. Theissen, demostramos cómo 1 Clem. 3, 3 describe el conflicto de Corinto en categorías esencialmente socio-económicas, considerando que el motivo que propició la revuelta obedece básicamente al enfrentamiento entre grupos de distinto estatus para alcanzar el liderazgo y evitar la vergüenza. Ello indica que Clemente presenta el conflicto como una lucha de poder para conseguir el prestigio social, en un mundo estrechamente marcado por la cultura del honor y la institución del patronazgo

Based on qualitative interviews with online media professionals conducted in several Spanish online newsrooms, this article explores the ethical issues that are debated by digital journalists, following the implementation of convergence and multiplatform production. Through the journalists' perceptions about the challenges of convergence and the demands of online news production, the main areas of ethical conflicts are examined. Building on Alasdair MacIntyre's theory about communities of practice, I argue that the standards and practices currently being developed in online newsrooms provide a valid framework for ethical decision making. Finally, the premises for constructing online journalism ethics in these communities of practice are discussed.

Introducción. En este artículo abordamos la noción heideggeriana de “preciencia”, puesto que se trata de conocer y pensar la incidencia de las características del existente en su actividad. Antes de todo está la existencia, que es condición de posibilidad para toda disciplina. El tiempo, que determina a la existencia, se va a convertir en el fenómeno radical que define al ser humano como Dasein. Este es el término dado al sujeto de la “preciencia” y que traduciremos por Extar, pues creemos que así se puede entender mejor un pensar caracterizado por la finitud. Metodología. Hemos elaborado este trabajo mediante un análisis hermenéutico de carácter genealógico fundado en el despliegue de la eseidad. Resultados y conclusiones. El tiempo no es un tema científico sino precientífico. Por tanto, es la ontología, y no la ciencia, la que se ocupa de él. No es un fenómeno de la física sino un fenómeno afectivo.

This paper shows an analysis of some found solutions for the famous aporia of the race between Achilles and the Tortoise. As an introduction, we present the mechanical solution, to establish that it is not in the field of matters of fact where you can resolve a purely rational problem like the one raised by Zeno of Elea. And so, the main part of the article is dedicated to the mathematical solutions, which face the problem under the point of view of the single, mathematical reason. There are two mathematical solutions for Zeno’s paradox. First, we attend to that which we denominate “classical” (because it is the most habitually used by mathematicians), which is based on the calculus of addiction of terms of a geometrical series in progressive decrease. The second considered solution is the one that was proposed by Russell, based upon the theory of the transfinite numbers. The analysis we have made gets us to discover that no one of those solutions can save itself from falling into logical contradictions, therefore it seems that Zeno’s problem is an authentic aporia, which, after so much time, continues challenging human intelligence. As the article’s conclusion, we suggest that the cause of the impossibility of solving Zeno’s problem is the very notion of mathematical continuum, because this notion infringes the logic of facts

El noûs poie-tikós de Aristóteles ha sido objeto de innumerables estudios y debates a lo largo de la historia de la filosofía. Este artículo trata sobre la visión que de él tiene el aristotélico renacentista P. Pomponazzi, célebre, entre otras cosas, por suscitar una agria polémica con su tesis de que la razón natural no ofrece argumentos que puedan sostener la inmortalidad del alma. Esta tesis tiene que dar respuesta, sin embargo, a aquellos textos aristotélicos que hablan de la inmaterialidad e inmortalidad del intelecto. El autor estudia esta respuesta de Pomponazzi en el contexto de los elementos más importantes de su psicología.