The influence of sediment oxygen heterogeneity, due to bioturbation, on diffusive oxygen flux was investigated. Laboratory experiments were carried out with 3 macrobenthic species presenting different bioturbation behaviour patterns: the polychaetes Nereis diversicolor and Nereis virens, both constructing ventilated galleries in the sediment column, and the gastropod Cyclope neritea, a burrowing species which does not build any structure. Oxygen two-dimensional distribution in sediments was quantified by means of the optical planar optode technique. Diffusive oxygen fluxes and a variability index were (...) calculated on the captured oxygen images. All species increased sediment oxygen heterogeneity compared to the controls without animals. This was particularly noticeable with the polychaetes because of the construction of more or less complex burrows. Integrated diffusive oxygen flux increased with oxygen heterogeneity due to the production of interface available for solute exchanges between overlying water and sediments. This work shows that sediment heterogeneity is an important feature of the control of oxygen exchanges at the sediment–water interface. (shrink)

Flaminia Pischedda Cet article s’intéresse à l’un des textes fondamentaux de la tradition du Classique des changements (Yijing 易經) : le Xici (Commentaire sur les sentences attachées), également connu sous le titre Grand commentaire (Dazhuan 大傳) au Classique des changements. Nous procédons à une analyse formelle du texte, afin d’explorer ses motifs argumentatifs et philosophiques. Sans ignorer la nature composite de ce texte, qui est faite de plusieurs couches superposées, notre analyse sera conduite autant dans le détail du texte (...) que dans ses articulations globales. Nous entendons éclairer la manière dont la structure du texte reflète son contenu. Ainsi, nous montrerons comment un ensemble d’éléments structurels et lexicaux font du Xici un texte élaborant et défendant ses propres arguments, sans qu'il lui soit besoin de recourir à des ressources extra-textuelles. (shrink)

This book explains why Tocqueville saw the central task of modern statesmanship as combating 'individualism,' a type of civic apathy that he thought capable of robbing modern citizens of human virtue and issuing in a historically unprecedented form of despotism. It looks in depth at the mechanisms he proposed for avoiding the perils and securing the promise of democracy in his own day, and discusses how Tocqueville's insights might be applied in our own time.

Social change; Sufism; doctrines; religious aspects.

This volume includes fifteen chapters, case studies and broader reflections, on the notion of ‘radical enlightenment,’ separated into three main sections entitled, respectively, “The Big Picture,” “Origins and Fate of the Radical Enlightenment, ca. 1660–1720,” and “The Radical Enlightenment in Europe and the New World after ca. 1720.” It is presented as “the first stand-alone collection of studies in English on the Radical Enlightenment.” It is worth mentioning, however, that two very similar volumes already exist in French and German. Like (...) its French and German... (shrink)

Comment témoigner d’une espérance religieuse dans le droit contemporain ? Par l’obéissance et l’humilité de l’inculturation, ou par l’objection et la résistance propre au signe de contradiction ? Si les périodes barbares du XXe siècle ont relancé l’analyse théologique de la tension entre ces deux voies, qu’en est-il aujourd’hui des contextes apparemment pacifiés de nos droits démocratiques ? Si le moment juridique y colonise progressivement la société, c’est au nom de sa nature de « droit commun » qu’il estime acquérir (...) de sa prétention croissante à la « neutralité ». À cet égard, la prise de parole religieuse dans l’espace public est aujourd’hui vivement débattue. Il serait cependant erroné de n’y viser que le seul moment de l’élaboration formelle de la loi. Cette prise de parole peut aussi viser les modalités d’application et de mise en contexte du droit. Cet article entend montrer l’importance de ce nouveau moment pour une prise de parole religieuse, entendue comme une troisième voie : celle de l’attestation évangélique au cœur de la pratique du droit. (shrink)

Purpose. The purpose of the study lies in critical reconstruction of Thomas Hobbes’s social contract theory as an important principle not only of modern political anthropology, but also of modern and postmodern social projects. As well as, in the unfolding of the fundamentally important both for the newest social-philosophical and philosophical-anthropological discourses of the thesis that each individual is the origin of both personal and institutional freedom and justice, making the contract first of all with himself, with his desires and (...) sorrows and then with other people and the state. Theoretical basis. The principle of social contract offered by Hobbes became a new social, methodologically significant and relevant principle of regulation of activity, which indicates essential for the modern political philosophy and the philosophy of law transition from teleological to legal ideas of justice. For an in-depth study of the philosophical and anthropological aspects of Hobbes’s contractualism, we used the historical-comparative and contextualization method, as well as the works of leading native and foreign researchers of Hobbes, who uphold the provisions on the organic affiliation of fundamental socio-philosophical and philosophical-anthropological questions about the nature of man, the relation of coercion, freedom and justice with the discourse of social contract. Originality. On the basis of a consistent analysis of the anthropological component of Hobbes’s theory of social contract, an in-depth understanding of modern contractualism and contemporary discussions in the field of its existential and anthropological component is offered, as well as the thesis that political anthropology is the core of the philosophical anthropology because it makes possible the methodologically important understanding of the basic problems of human existence – the interaction of justice and freedom, self-interest and public good, as well as it quite clearly outlines the ways to overcome the dilemmas of liberalism and communitarianism, individualism and holism. Conclusions. Political anthropology of T. Hobbes constructed in the context of a modern social project, justified the issue of interaction between freedom and justice, which is fundamentally important to nowadays, through the search for such a way of social relations, in which an individual, being in the realm of social existence, would seek to limit his own selfishness and freedom for the sake of the common will of the majority. Thanks to Hobbes, the idea of external humility in disobedience to the inner, of freedom of conscience as a "human and citizen", of an understanding of individual independence, which is not just a permissible but accepted by state power, has been acquired with exceptional theoretical and practical meaning. Thanks to Hobbes’s works, the essence was revealed by the relationship between the cooperative and the conflicted vision of man. (shrink)

The problem of the article is based on a long tradition of studying the category ‘antinomy‘ in the history of philosophy from antiquity until the early twentieth century. Antinomical thinking has particular importance for the spiritual life in the 20th century. The author draws attention to the fact that, for example, in the poetry of Thomas Stern Eliot antinomies and paradoxes are of philosophical and religious nature especially in then dealing with questions of reaching the Truth by rational way exclusively. (...) The basic material for studies are the works of modern Russian poets Olesya Nikolaeva, Sergei Kruglov, Timur Kibirov, Olga Sedakova and Helen Schwartz. It is shown how moral and philosophical themes and descriptions of the spiritual lives of the characters associated with the interpretation of ideas of compositions in the form of antinomies. The idea of the influence of the antinomies of thinking on aesthetics and system of images of Russian poets verses is justified. Article reveals the originality of each of the poets whose poems are analyzed in the work. The author concludes that modern poetry gives traditional antinomies personal psychological nature, but at the same time, problems and poetics of paradox are in tune with thinking of twentieth century as a whole - with its disastrous spirit, full of doubt and contradiction. (shrink)