Las micotoxinas son metabolitos fúngicos secunda­rios que pueden ejercer un efecto tóxico tanto en el hombre como en los animales debido, principalmente, a su exposición a través de los alimentos. La presencia de estos compuestos ha sido demostrada en una amplia variedad de materias primas, alimentos y piensos, en los que lo habitual es encontrar de for­ma frecuente una contaminación múltiple por diferentes mico­toxinas, en pequeñas cantidades, lo que puede generar efectos tóxicos subcrónicos, así como bioacumulación. Este artículo revisa los (...) principales elementos que configuran la problemática de las micotoxinas para el hombre y los animales, y aborda los retos de futuro que se plantean en el estudio de las micotoxinas, entre los que destacan el efecto que el cambio climático puede tener sobre el patrón de contaminación por micotoxinas en los alimentos, el descubrimiento creciente de nuevas micotoxinas en formas modificadas, la evaluación de la coexistencia de estas to­xinas y otros contaminantes, y las formas para detectar e intentar eliminar estos compuestos tóxicos de los alimentos. (shrink)

In his Fragments of a Journal, playwright Eugene Ionesco wrote: According to Freud, the three obstacles that prevent us from being are anxiety, pity and aversion. This is the threefold chain that binds us. But our chain is fourfold or even fivefold: hatred or aggressiveness are equal hindrances to freedom. Desire is the most serious obstacle to our deliverance. Freudianism can thus, to some extent, be reconciled with Buddhism... Ionesco goes on to suggest that the ultimate implications of psychoanalysis are (...) not far removed from those of Buddhism. In this book Anthony Molino teases out those implications in a collection of writings on the complex relationship between the two disciplines. (shrink)

This article attempts to elucidate the Deleuzian philosophy of the event between The Logic of Sense and A Thousand Plateaus, where it acquires clearly political nuances. With regard to The Logic of Sense, I show that (i) it takes up the definition of the event of Difference and Repetition, identifying it with that redistribution of pre-individual singularities or individuating differences at the level of the univocal being which defines the conditions of problems; (ii) the event is henceforth also the instance (...) that makes possible the “communication” of the heterogeneous series of bodies and propositions from which the production of sense in language follows; and (iii) the counter-effectuation should be understood in this book as an ethics of the event. With regard to A Thousand Plateaus, I emphasize (i) the “return” to The Logic of Sense that the concept of assemblage entails, (ii) the reformulation of the notion of event that takes place in the new theoretical framework, and (iii) that of the counter-effectuation, which must henceforth be understood as a politics of the event. (shrink)

Ibn Khaldûn a souvent été présenté comme un précurseur du matérialisme historique : le Machiavel ou le Marx arabe du XIVe siècle. Matérialiste, il l’est indéniablement dans sa méthodologie : l’origine du pouvoir est pensée à partir de la nécessité de contraindre les hommes à coopérer pour qu’ils puissent se reproduire dans leur existence matérielle. Mais à partir de son étude anthropologique des sociétés tribales et des sociétés étatiques, il a développé une analyse originale du pouvoir et de son corollaire (...) : la violence. Le politique peut se concevoir, à partir de l’œuvre d’Ibn Khaldûn (de sa Muqaddima en particulier), comme l’organisation et la coordination de la violence. Celle-ci est vectrice d’unité sociale grâce à l’esprit de corps dans les sociétés tribales en étant dirigée vers l’extérieur : l’attaque des tribus ennemies et la défense de la communauté. Dans les sociétés étatiques, l’affaiblissement de l’esprit de corps nécessite l’établissement d’une autorité politique (wazi’), qui dirige la violence vers l’intérieur comme régulation de l’agressivité naturelle. Loin d’être la négation du politique, la violence est consubstantielle au politique : elle est la condition de possibilité de la préservation d’une totalité et d’une unité sociales. Lorsqu’un groupe social perd sa capacité de violence, la communauté s’effondre, à l’image de la ville de Damas ravagée par les troupes de Tamerlan sous les yeux impuissants du philosophe. (shrink)

Although remote working can involve positive outcomes both for employees and organizations, in the case of the sudden and forced remote working situation that came into place during the COVID-19 crisis there have also been reports of negative aspects, one of which is technostress. In this context of crisis, leadership is crucial in sustainably managing and supporting employees, especially employees with workaholic tendencies who are more prone to developing negative work and health outcomes. However, while research on the role of (...) the positive aspects of leadership during crises does exist, the negative aspects of leadership during the COVID-19 crisis have not yet been studied. The present study aimed to explore the role of authoritarian leadership in a sample of 339 administrative university employees who worked either completely from home or from home and the workplace. The study examined the moderating effect of a manager on this relationship and the connections between workaholism and technostress through conditional process analysis. Results pointed out that high authoritarian leadership had an enhancing effect, whereas low authoritarian leadership had a protective effect on the relationship between workaholism and technostress, only in the group of complete remote workers. Thus, authoritarian leadership should be avoided and training leaders to be aware of its effect appears to be essential. Limitations, future directions for the study, and practical implications are also discussed. (shrink)

. Introductory Remarks THEODOSIUS DOBZHANSKY The problems of reduction in biology are currently of considerable theoretical interest and practical ...

How are we to conceive of the genealogy of the state without reducing tribal societies to the status of ancestors of state societies? It is the genealogy of political power that is at stake in this question. In Ibn Khaldûn's work, power is an integral part of an ontology that anchors the political in the biological. When Gilles Deleuze and Félix Guattari come up against the radical separation between state societies and stateless societies, which they perceive in Pierre Clastres’ work, (...) they borrow the concept of group feeling from Ibn Khaldûn, which allows them to posit the relationship between states and what is external to them. This article identifies an anthropology of power in Ibn Khaldûn in order to better understand his role in Mille Plateaux by Deleuze and Guattari. (shrink)

Dans cet article, l'auteur se demande comment nous apparaît aujourd'hui le programme de recherche esquissé par Weber au début des années 1910, mais aussi comment il se présenterait si on voulait, cent ans plus tard, le reprendre en modifiant ce qui devrait l'être tout en restant fidèle à son esprit. Pour ce faire, l'auteur envisage successivement chacune des trois composantes fondamentales du programme de Weber (l'évolution particulière de la musique occidentale, l'accent mis par Weber sur les « techniques » musicales (...) et le fait que pour Weber, le moteur du changement est la rationalisation) et les replace aussi bien dans le contexte de l'oeuvre de Weber que dans celui d'aujourd'hui. (shrink)

Should the philosophy of biology deal with organismic, or with molecular aspects , or with both ? We are, of course, not the first to appreciate the ...

The current human rights framework can shield people from many of the risks associated with neurotechnological applications. However, it has been argued that we need either to articulate new rights or reconceptualise existing ones in order to prevent some of these risks. In this paper, we would like to address the recent discussion about whether current reconceptualisations of the right to mental integrity identify an ethical dimension that is not covered by existing moral and/or legal rights. The main challenge of (...) these proposals is that they make mental integrity indistinguishable from autonomy. They define mental integrity in terms of the control we can have over our mental states, which seems to be part of the authenticity condition for autonomous action. Based on a fairly comprehensive notion of mental health (ie, a notion that is not limited to the mere absence of illness), we propose an alternative view according to which mental integrity can be characterised both as a positive right to (medical and non-medical) interventions that restore and sustain mental and neural function, and promote its development and a negative right protecting people from interventions that threaten or undermine these functions or their development. We will argue that this notion is dissociated from cognitive control and therefore can be adequately distinguished from autonomy. (shrink)

In this groundbreaking new work, Anthony Molino has collected in-depth interviews with seven renowned anthropologists and social theorists: MARC AUGE, VINCENT CRAPANZANO, KATHERINE EWING, GANANATH OBEYESEKERE, MICHAEL RUSTIN, KATHLEEN ...

The moral enhancement of human beings is a constant theme in the history of humanity. Today, faced with the threats of a new, globalised world, concern over this matter is more pressing. For this reason, the use of biotechnology to make human beings more moral has been considered. However, this approach is dangerous and very controversial. The purpose of this article is to argue that the use of another new technology, AI, would be preferable to achieve this goal. Whilst several (...) proposals have been made on how to use AI for moral enhancement, we present an alternative that we argue to be superior to other proposals that have been developed. (shrink)

Les sciences humaines, qu'elles en soient ou non conscientes, ont comme objet la signification. Aussi conviendrait-il qu'elles tirent toutes les leçons de l'herméneutique, science de l'interprétation; et l'interprétation, qu'il s'agisse de textes ou de conduites, use des mêmes méthodes, rencontre les mêmes difficultés. Or l'histoire de l'herméneutique a successivement mis en évidence les diverses dimensions qui constituent les réalités symboliques, objet de l'interprétation : niveau neutre des configurations textuelles, niveau poétique des stratégies de production, niveau esthétique des stratégies de réception. (...) L'herméneutique est une sémiologie, mais la sémiologie est, elle aussi, une herméneutique; elles doivent toutes deux se fondre au sein d'une théorie de formes symboliques d'inspiration peircéenne, seule capable de dépasser les apories traditionnelles de l'herméneutique et les incertitudes de la sémiologie.The sciences of man, conciously or not, work on significations. It is therefore desirable that they learn from hermeneutics, which is the science of interpretation; and interpretation of behaviour uses the same methods and comes upon the same difficulties as interpretation of texts. The history of hermeneutics has shown the various dimensions of symbols: neutral aspect of textual configurations, poietical aspect of production strategies and aesthetic aspect of reception strategies. Hermeneutics is a semiology, but semiology is also a hermeneutics. Both must merge into a theory of symbolic forms of peircean inspiration, which will transcend the traditional apories of hermeneutics and the uncertainties of semiology. (shrink)

This article discusses some of the claims of the earlier and later versions of the Contemporary Theory of Metaphor (CTM) and addresses some of the criticism that has been leveled against it. It is argued that much of this criticism arises from common misconceptions as to the real claims made by the theory. However, CTM is still in need of further exploration and empirical support. In this connection, we identify some areas where research is still needed and supply our own (...) developments. We argue for a more complex classification of metaphor types, which takes into account various complementary taxonomic perspectives, including the nature of source and target and the genericity and complexity of the metaphoric operation. We also explore metaphor in relation to cognitive prominence and conceptual interaction issues. Finally, we deal with the problem of constraints on metaphor and make a proposal for three complementary kinds of constraint. (shrink)

Nature et signification de la littérature -- Structure et littérature -- L'expérience d'I.A. Richards : de la critique nue au mode d'existence de l'œuvre littéraire -- L'interprète et le mystère de la signification -- Interpréter -- Pour la poiétique -- Pour une théorie sémiologique du style -- Les genres littéraires -- L'ontologie naturelle et la poésie -- Pour une sémiologie des formes symboliques : analyse d'un poème -- Le cave se rebiffe : réflexions sur l'histoire des relations entre littérature et (...) sciences humaines -- Maladie et littérature -- Les métamorphoses de l'Europe culturelle. (shrink)

El presente proyecto de investigación se ubica en el marco del equipo Innova de la Universidad de Deusto. “El equipo Innova es un equipo de investigación interfacultaticio que tiene como propósito el desarrollo de la innovación desde una perspectiva multifocal, ya que trata aspectos tan diversos como: organizativos, formativos y estructurales.” En este contexto se espera que la presente investigación pueda realizar una aportación sustancial en lo relativo al papel que desempañan las Competencias Genéricas en los procesos de educación superior. (...) Se estima que los resultados por alcanzar en este trabajo habrán de responder a demandas que se presentan en el contexto educativo actual, en el marco de una sociedad caracterizada por la complejidad. Uno de los aspectos innovadores que define a esta indagación es, en el concierto de la interdisciplinariedad mencionada líneas arriba, el abordar cuestiones centrales del saber pedagógico bajo la perspectiva de la Hermenéutica filosófica. Puntualmente se toman aquí dos temas que son muy caros para la Pedagogía, el primero de ellos es ‘el problema de la comprensión’ y el otro lo concerniente a la ‘significatividad’. En la literatura preponderante en el ámbito pedagógico el abordaje de estas dos categorías se realiza recurriendo a los aportes de la psicología cognitiva. En el presente trabajo se asume este dato, pero se aborda sistemáticamente desde otro campo disciplinar como es la Hermenéutica filosófica. Las disciplinas filosóficas en general y en este caso particular la Hermenéutica, entran en diálogo con diversos campos científicos, como aquí lo hacen con la Pedagogía, bajo una perspectiva crítica y, a la vez, totalizante. Es decir, procuran reunir los aportes de los diversos campos científicos al tiempo de atender las articulaciones y las tensiones que entre ellos puedan surgir, al abordar el problema desde un horizonte más amplio que el que cae bajo el específico objeto de estudio de cada disciplina. Se busca, de este modo, una adecuada articulación entre los aportes específicos de cada campo científico bajo una lectura integradora que es propia de la Filosofía. Este posicionamiento es fundamental y, en este sentido innovador, al procurar enriquecer el campo de las Competencias Genéricas mediante las ‘Competencias Semánticas’, que se mueven en el ámbito de la significatividad y el sentido, requisitos imprescindibles para que un sujeto pueda posicionarse personal y comunitariamente en una sociedad compleja. Para lograr este cometido se ha recurrido a una metodología de investigación cualitativa de análisis de contenido, que se ha aplicado a una selección de obras que refieren a la hermenéutica de H-G. Gadamer y P. Ricoeur. (shrink)

Brief review about the Latin American Forum on the philosophy of education 2018.

The sciences of man, conciously or not, work on significations. It is therefore desirable that they learn from hermeneutics, which is the science of interpretation; and interpretation of behaviour uses the same methods and comes upon the same difficulties as interpretation of texts. The history of hermeneutics has shown the various dimensions of symbols: neutral aspect of textual configurations, poietical aspect of production strategies and aesthetic aspect of reception strategies. Hermeneutics is a semiology, but semiology is also a hermeneutics. Both (...) must merge into a theory of symbolic forms of peircean inspiration, which will transcend the traditional apories of hermeneutics and the uncertainties of semiology. (shrink)

A unique authoritative analysis of the individual an social concerns informing the politics of contemporary psychoanalysis.

We investigate the timing of pre-answer inbreaths in order to shed light on the time course of response planning and execution in conversational turn-taking. Using acoustic and inductive plethysmography recordings of seven dyadic conversations in Dutch, we show that pre-answer inbreaths in conversation typically begin briefly after the end of questions. We also show that the presence of a pre-answer inbreath usually co-occurs with substantially delayed answers, with a modal latency of 576 vs. 100 ms for answers not preceded by (...) an inbreath. Based on previously reported minimal latencies for internal intercostal activation and the production of speech sounds, we propose that vocal responses, either in the form of a pre-utterance inbreath or of speech proper when an inbreath is not produced, are typically launched in reaction to information present in the last portion of the interlocutor's turn. We also show that short responses are usually made on residual breath, while longer responses are more often preceded by an inbreath. This relation of inbreaths to answer length suggests that by the time an inbreath is launched, typically during the last few hundred milliseconds of the question, the length of the answer is often prepared to some extent. Together, our findings are consistent with a two-stage model of response planning in conversational turn-taking: early planning of content often carried out in overlap with the incoming turn, and late launching of articulation based on the identification of turn-final cues. (shrink)

According to relevance theory, irony comprehension invariably entails the identification of some opinion or thought and the identification of the speaker’s dissociative attitude. In this paper, it is argued that it is also essential for hearers to identify not only that propositional attitude, but also the affective attitude that the speaker holds towards the source of this echo so that an optimallyrelevant interpretive outcomeis achieved. This notion comprises feelings and emotions of a non-propositional quality which affect the propositional effects obtained (...) in ironical communication. The paper further argues for the need to incorporate non-propositional effects into the traditional propositional object of pragmatic research. (shrink)