The quantum logical `or' is analyzed from a physical perspective. We show that it is the existence of EPR-like correlation states for the quantum mechanical entity under consideration that make it nonequivalent to the classical situation. Specifically, the presence of potentiality in these correlation states gives rise to the quantum deviation from the classical logical `or'. We show how this arises not only in the microworld, but also in macroscopic situations where EPR-like correlation states are present. We investigate how application (...) of this analysis to concepts could alleviate some well known problems in cognitive science. (shrink)

As earlier research on Korsakoff syndrome, a frequent neurological complication of alcohol-dependence, mainly focused on cognition, affective impairments have been little investigated despite their crucial impact in AD. This article proposes new research avenues on this topic by combining two theoretical frameworks: dual-process models, positing that addictions are due to an imbalance between underactivated reflective system and overactivated affective-automatic one; continuity theory, postulating a gradual worsening of cognitive impairments from AD to KS. We suggest that this joint perspective may renew (...) the current knowledge by clarifying the affective-automatic deficits in KS and their interactions with reflective impairments, but also by offering a direct exploration of the continuity between AD and KS regarding reflective and affective-automatic abilities. (shrink)

Georg Wilhelm Freidrich Hegel is now recognized as one of the great philosophers; his concept of the dialectic profoundly influenced the course of Western thought, and — particularly through the lens of Marxist philosophy — continues to exert great influence even today. Yet Hegel himself has often been accused of being a philosopher of reaction: on the political sphere the polar opposite of Marx. It was not until the publication of Jacques D'Hondt's Hegel en son temps that the vision of (...) Hegel as a supporter of the oppressive post-Napoleonic regime in Prussia gave way to the realization that Hegel was appointed by the liberal wing of the Prussian bureaucracy, that he frequently was at odds with the reactionary forces, and that he supported many of the leading student activists of his day. Hegel en son temps has previously been translated into German and Italian, but has never before been available in English. Its publication now will be welcomed throughout the English-speaking world by scholars and students alike. (shrink)

Ce récit d’une expérience d’enseignement de la philosophie dans le cadre général de l’occupation allemande, mais dans des conditions et circonstances singulières, tente de restituer l’ambiance d’oppression et de répression. Le lycée ou le collège dut subir les répercussions des événements politiques dramatiques, extérieurs à lui. La philosophie, dans la tourmente, essaya de préserver son identité et sa continuité. L’enseignant était bien placé pour suivre quelques-unes des péripéties de cette survie et pour témoigner des sacrifices que certains y consentirent.Such a (...) narrative of one’s own experience of teaching philosophy within the general framework of the German Occupation, but also under unusual strange conditions and circumstances, tries to recapture the atmosphere both of oppresion and repression. Both lycées and colleges were submitted to the repercussions of political dramatic events taking place outside. Philosophy, within such a turmoil, tried to preserve its identity and continuity. The teacher was indeed in the right position to follow some of the peripeteia of such a survival and to evidence sacrifices that a few had to give in to. (shrink)

Ce récit d'une expérience d' enseignement de la philosophie dans le cadre général de l' occupation allemande, mais dans des conditions et circonstances singulières, tente de restituer l' ambiance d'oppression et de répression. Le lycée ou le collège dut subir les répercussions des événements politiques dramatiques, extérieurs à lui. La philosophie, dans la tourmente, essaya de préserver son identité et sa continuité. L'enseignant était bien placé pour suivre quelques-unes des péripéties de cette survie et pour témoigner des sacrifices que certains (...) y consentirent. Such a narrative of one's own experience of teaching philosophy within the general framework of the German Occupation, but also under unusual strange conditions and circumstances, tries to recapture the atmosphere both of oppresion and repression. Both lycées and colleges were submitted to the repercussions of political dramatic events taking place outside. Philosophy, within such a turmoil, tried to preserve its identity and continuity. The teacher was indeed in the right position to follow some of the peripeteia of such a survival and to evidence sacrifices that a few had to give in to. (shrink)

Hegel est parfois tenu pour un métaphysicien, à l’encontre de son propre sentiment. Il s’est pourtant livré à une critique constante, minutieuse et acerbe de la métaphysique en laquelle il ne voyait qu’un prolongement de la manière de penser primitive et naïve. Les hommes ne saisissent d’abord que métaphysiquement la réalité objective qui se présente à eux. Intégrant à sa propre logique spéculative des éléments de la métaphysique éclatée, mais se rattachant luimême surtout à la critique kantienne, il tente de (...) surpasser tous les points de vue limités, unilatéraux, antithétiques, pour les réduire au rôle de moments ou d’étapes d’un développement qui les surpasse tous. C’est toutefois à la métaphysique qu’il réserve ses désaveux les plus explicites. (shrink)

On croit parfois lever l'opposition entre science et technique en les réduisant l'une à l'autre. Dans d'autres cas, on souligne leur complémentarité ou leur solidarité. Ces tentatives n'aboutissent pas à une véritable unification. Celle-ci requiert en effet que soit surmontée la séparation absolue du sujet et de l'objet, d’où proviennent les autres ruptures. Mais l'identité du sujet-objet dans une raison que l'on pourrait appeler "praxique", implique une dialectique et un monisme dont la raison scientifique et la raison technique, habituellement, se (...) méfient. (shrink)

LES pensées ont-elles une patrie? Cela semble universellement admis. Sans autre inquiétude, on parle de philosophie grecque, de philosophie allemande.De ce point de vue, qu'en est-il de Hegel? Impossible de contester le caractère profondément allemand de ce penseur, si le mot allemand garde un sens! Cet ancrage national rend compte, du moins en partie, de sa démesure spéculative. C'est l'Allemagne qui l'appelle à la philosophie, et cette vocation lui impose un souci théorique qui s'emparera aussi, plus tard, de Marx.

Intercellular communication (IC) is mediated by gap junctions (GJs) and hemichannels, which consist of proteins. This has been particularly well documented for the connexin (Cx) family. Initially, Cxs were thought to be the only proteins capable of GJ formation in vertebrates. About 10 years ago, however, a new GJ‐forming protein family related to invertebrate innexins (Inxs) was discovered in vertebrates, and named the pannexin (Panx) family. Panxs, which are structurally similar to Cxs, but evolutionarily distinct, have been shown to be (...) co‐expressed with Cxs in vertebrates. Both protein families show distinct properties and have their own particular function. Identification of the mechanisms that control Panx channel gating is a major challenge for future work. In this review, we focus on the specific properties and role of Panxs in normal and pathological conditions. (shrink)

Hegel opère un déplacement décisif de la notion de critique, en conséquence de son monisme philosophique. Alors qu'auparavant la critique se situait en face de son objet, Hegel conçoit cet objet lui-même comme impliquant une contradiction interne qui le délite. La critique extérieure se fait en réalité l'interprète précaire de l'un des termes de cette contradiction immanente, saisi unilatéralement. Due to his philosophical monism, Hegel introduces a total decisive displacement of the concept of « critique ». Whereas formerly criticism was (...) facing its object, Hegel believes this very object to be implying an internal contradiction which cleaves it. Outside « critique » hence becomes the precarious interpretor of one of the terms of such an immanent contradiction, seized as it becomes wholly unilateral. (shrink)