La lutte contre la Covid a donné à l’Europe un premier élan fédéral. Le second est provoqué par le bruit des bottes russes en Ukraine. L’Union réagit par des sanctions sans précédent contre la Russie, en particulier en diminuant drastiquement ses approvisionnements en gaz. L’Allemagne en est la première perdante. La combinaison d’intérêts économiques divergents et la tradition allemande de l’Ostpolitik approfondissent les divergences entre la France et l’Allemagne. La France affirme la souveraineté stratégique européenne ; l’Allemagne considère l’alliance avec (...) les États-Unis incontournable. Elle décide de porter le projet de « bouclier antimissile européen » avec la plupart des pays de l’Est, au moyen de technologies américaines et israéliennes, ce qui crispe la France. La question de l’envoi possible de troupes en Ukraine achève de détériorer le tandem franco-allemand. L’Europe est entrée dans une nouvelle ère : son centre de gravité se déplace vers l’est. L’élargissement qui se profile appelle à un saut fédéral. (shrink)

Fragments of painted plaster found in the destruction layer of three first floor rooms in the House of Seals and of one first floor room of the House of the Sword had broken from the ceiling. They allow the restoration of the schema in the room of the House of the Sword and of two of the rooms in the House of Seals, the latter in colour. Composed of bands surrounding a quadrangular field, these décorations, evoking carpets stretched on the (...) ceiling, are richer (costly pigments, gold leaf) and more complex (some fifteen motifs) than those in tombs of the same period, which adopted the same « carpet » composition and which borrowed from the same repertoire, often confirmed by the textiles. Since we know of no other ceiling decoration in habitation rooms, it is unwise to contrast the exuberance of these ceilings with the tomb ceilings. The room that could not be restored had moreover a much more perfunctory decoration. (shrink)

La psychothérapie du couple âgé suscite des réactions transférentielles et contretransférentielles spécifiques où les mouvements émotionnels doivent être reconnus et contenus dans le cadre du préconscient. Les vécus d’angoisse de mort révèlent un vécu de mort déjà ressenti profondément dans l’inconscient, présent depuis longtemps. Fort heureusement, les personnes âgées restent le plus souvent très désireuses de faire part de leurs angoisses de mort, mais aussi de leurs rêves. Les rêves restent – quel que soit l’âge du sujet – la voie (...) royale vers l’inconscient, mais aussi vers le rétablissement des interactions avec le thérapeute. La psychothérapie du sujet endeuillé, en particulier grâce à l’analyse des rêves, permet une ouverture vers de nouveaux liens. L’article présente ici la création d’un nouveau « jeune couple de partenaires âgés ». (shrink)

We study extensions of Presburger arithmetic with a unary predicate R and we show that under certain conditions on R, R is sparse and the theory of $\langle\mathbb{N}, +, R\rangle$ is decidable. We axiomatize this theory and we show that in a reasonable language, it admits quantifier elimination. We obtain similar results for the structure $\langle\mathbb{Q},+, R\rangle$.

Parmi les hispanistes, Mónica Bolufer est aujourd’hui considérée, à juste titre, comme une des meilleures spécialistes de la condition féminine dans l’Espagne des Lumières. En témoignent les nombreux travaux qu’elle a consacrés à ce thème, dont on peut consulter la liste dans la bibliographie du présent ouvrage. Le titre du livre correspond parfaitement à la façon dont il est conçu : l’Apologie rédigée par I. Joyes (25 p. avec les notes) est certes à l’origine et au centre du livre, mais (...) elle... (shrink)

Hypnosis is considered a unique tool capable of modulating cognitive processes. The extent to which hypnotic suggestions intervenes is still under debate. This study was designed to provide a new insight into this issue, by focusing on an unintentional emotional process: attentional bias. In Experiment 1, highly suggestible participants performed three sessions of an emotional Stroop task where hypnotic suggestions aiming to increase and decrease emotional reactivity towards emotional stimuli were administered within an intra-individual design. Compared to a baseline condition (...) (without hypnotic suggestion), a significant increase in attentional bias was found when a hypnotic suggestion to increase emotional reactivity was administered. In contrast, the bias was eliminated when a suggestion to decrease emotional reactivity was administered. Experiment 2 investigated the effect of session repetition on attentional bias across three successive experimental sessions without hypnosis, and showed that the emotional Stroop effect did not vary across sessions. Hence, session repetition could not account for part of the modulation of attentional bias in Experiment 1. Taken together, the results suggest that specific hypnotic suggestions can influence elicitation of unintentional emotional processing. The implications are discussed regarding the locus of intervention of hypnotic suggestion in cognitive and emotional processes. (shrink)

Experiencing a stimulus in one sensory modality is often associated with an experience in another sensory modality. For instance, seeing a lemon might produce a sensation of sourness. This might indicate some kind of cross-modal correspondence between vision and gustation. The aim of the current study was to provide explore whether such cross-modal correspondences influence cross-modal integration during perceptual learning. To that end, we conducted 2 experiments. Using a speeded classification task, Experiment 1 established a cross-modal correspondence between visual lightness (...) and the frequency of an auditory tone. Using a short-term priming procedure, Experiment 2 showed that manipulation of such cross-modal correspondences led to the creation of a crossmodal unit regardless of the nature of the correspondence (i.e., congruent, Experiment 2a or incongruent, Experiment 2b). However, a comparison of priming-effects sizes suggested that cross-modal correspondences modulate cross-modal integration during learning and thus leading to new learned units that have different stability over time. We discuss the implications of our results for the relation between cross-modal correspondence and perceptual learning in the context of a Bayesian explanation of cross-modal correspondences. (shrink)

Qui aurait pu imaginer, il y a dix ans à peine, que le quotidien Le Monde titre un article « La garde des Sceaux... », que la presse parlant d ’ une femme ministre dise désormais « la ministre », que dans le Journal officiel le nom des femmes auxquelles la Légion d ’ honneur est attribuée ( aujourd ’ hui un peu..

Début 1871, Helmholtz donne une conférence à Heidelberg, devant un public de non spécialistes, sur « la genèse du système planétaire », dont le sujet sera ce qu’il appelle la théorie de Kant-Laplace. Plutôt que de commencer par expliquer ce qu’il faut entendre par cette dernière, Helmholtz expose devant ses auditeurs la représentation que l’on se fait désormais de la formation des corps célestes et de leur devenir probable, en s’appuyant sur les progrès des connaissances, la découverte de nouvelles lois, (...) l’usage d’instruments de plus en plus perfectionnés. C’est ainsi que la validité de l’hypothèse de Kant et de Laplace se trouve confirmée a posteriori et leur audace légitimée. Aussi, la démarche adoptée par Helmholtz relativise-t-elle implicitement, et peut-être à son insu, la rigueur postulée de la bonne méthode scientifique. La cosmogonie esquissée par Helmholtz ressemble à un spectacle bien étudié dont les auditeurs sont les spectateurs, les savants, les acteurs, et la science épurée, l’enjeu. L’analyse de ce texte a donc pour objectif principal d’identifier et de rappeler les éléments contextuels qui lui confèrent son épaisseur, depuis la guerre franco-prussienne jusqu’aux tensions idéologiques, philosophiques, scientifiques qui en sont l’arrière-plan. (shrink)

En partant de la définition des rituels, et notamment du rôle de la parole, qu'elle soit verbale ou non-verbale, cet article interroge la façon dont la ritualisation peut contribuer à l'éducation, notamment en milieu scolaire. Après un tour d'horizon des principaux aspects rituels de l'enseignement et de l'école, l'auteur questionne plus particulièrement les rituels d'apprentissage, c'est-à-dire ceux qui structurent la relation enseignant/enseigné au sein de la classe. En s'appuyant sur une théorisation psychanalytique elle montre alors comment les rituels peuvent ou (...) non, notamment en fonction de leur degré « d'ouverture », contribuer à faire exister les élèves dans leur singularité et, ce faisant, les aider à se construire dans leur rapport au savoir.Starting from the definition of rituals, including the role of speech, either verbal or non-verbal, this article examines how ritual can contribute to education, particularly in schools. After an overview of the main aspects of teaching and rituals of the school, especially the author questions the rituals of learning, that is to say those that structure the relationship teacher / learner in the class. Based on psychoanalytic theorizing it then shows how rituals may or may not, depending on their particular degree of "openness" to help students exist in their singularity, thereby helping to build in their relation to knowledge. (shrink)

À partir de l'étude de la constitution et de l'histoire des archives du parlement de Paris et de leur traitement archivistique, ainsi que des multiples collections de copies et d'extraits dont elles ont été l'objet, cet article propose une réflexion sur la manière dont ce fonds d'archives, qui allie une exceptionnelle importance matérielle et historique et une particulière complexité, a pu être traité par les archivistes et utilisé par les chercheurs, ainsi que sur les perspectives qu'il peut ouvrir à la (...) recherche. Ces archives du Parlement illustrent en effet toute la gamme des problèmes de conservation, de traitement, de communication au public et d'exploitation et rendent particulièrement manifeste la complémentarité et l'interpénétration nécessaires, voire la confusion, des approches historique et archivistique ; elles démontrent que la connaissance par les chercheurs de l'histoire du fonds d'archives va bien au-delà de la simple pratique archivistique et contribue à la perception de la documentation comme« source» d'histoire. (shrink)

Tri‐methylation of lysine 4 on histone H3 (H3K4me3) is a near‐universal chromatin modification at the transcription start site of active genes in eukaryotes from yeast to man and its levels reflect the amount of transcription. Because of this association, H3K4me3 is often described as an ‘activating’ histone modification and assumed to have an instructive role in the transcription of genes, but the field is lacking a conserved mechanism to support this view. The overwhelming finding from genome‐wide studies is that actually (...) very little transcription changes upon removal of most H3K4me3 under steady‐state or dynamically changing conditions, including at mammalian CpG island promoters. Instead, rather than a major role in instructing transcription, time‐resolved experiments provide more evidence supporting the deposition of H3K4me3 into chromatin as a result of transcription, influencing processes such as memory of previous states, transcriptional consistency between cells in a population and transcription termination. -/- . (shrink)

oise Baylis, 1234 Le Marchant Street, Halifax, Nova Scotia, Canada B3H 3P7. Tel.: (902)-494–2873; Fax: (902)-494-2924; Email: francoise.baylis{at}dal.ca ' + u + '@' + d + ' '//--> . Abstract Recently, there has been a growing interest in public health and public health ethics. Much of this interest has been tied to efforts to draw up national and international plans to deal with a global pandemic. It is common for these plans to state the importance of drawing upon a well-developed (...) ethics framework and we argue that this framework should reflect the values and insights of feminist relational theory. More specifically, we argue that pandemic planning must be squarely situated in the larger realm of public health and that an ethics framework for public health will be one that recognizes the need to pay particular attention to the vulnerability of subpopulations lacking in social and economic power. We propose an ethics framework for public health that builds on the notions of relational personhood (including relational autonomy and social justice) and relational solidarity. In this way, we aim for a public health ethics that, as appropriate, promotes the public interest and the common good. CiteULike Connotea Del.icio.us What's this? (shrink)

Beyond simple verbal or technical strategies aimed at extending man’s physical capacities and range of action, our modern times provide unusual means of emancipating ourselves from the limitations and imperfections of the body. Science and the arts inspire each other when they discuss the new possibilities offered by chemistry, genetics, devices, cybertechnologies (A.I.), scientific achievements in the field of transsexuality, developments in digital imaging and immersive 3D virtual experiences, and speculation on the potential of so-called quantum therapies, which most scientists (...) scoff at—while other therapeutic avenues based on the use of certain frequencies are being opened up by neuroscience. Some performances are veritable medical experiments, turning the strangely metamorphosed body into an object of art, another mutant. Recent discoveries are multiplying ordinary capacities tenfold, sometimes raising the question of the unity of mind and body, undermined by the cybernetic development of the human being. The arts seek to be pioneers in addressing these issues, as does speculative science fiction, which attempts to anticipate the risks created by these innovations. (shrink)

We need to distinguish two sorts of natural kinds, scientific and common NKs, because the notion of NK, which has to satisfy demands at three different levels—ontological, semantic and epistemological—, is subject to two incompatible sets of constraints. In order to prove this, I focus on the much-discussed case of jade. In the first part of the paper, I show that the current accounts are unsatisfactory because they are inconsistent. In the process, I explain why LaPorte’s analysis of “jade” as (...) a vernacular NK-term with an open-texture meaning does not offer a way out. Using a reductio ad absurdum argument, I conclude that according to the main tenets of NK-term theories, today’s “jade” has to be an NK-term, and jade thereby an NK. In the second part of the paper, I argue for this conclusion in a positive manner. First, I present a series of thought experiments demonstrating that today’s “jade” has the specific features of an NK-term. Then, I show that the kind that we presently call “jade” exhibits the typical ontological and epistemological features of an NK. More generally, I expound on why common NKs are more than mere classes, and why categories such as “jade” are useful in many inferences and explanations. (shrink)

Suddenly, COVID-19 has changed the world and the way people work. Companies had to accelerate something they knew was imminent in the future, but not immediate and extremely humongous. This situation poses a huge challenge for companies to survive and thrive in this complex business environment and for employees, who must adapt to this new way of working. An effective e-leadership, which promotes companies’ adaptability, is needed. This study investigates the existing knowledge on teleworking and e-leadership; and analyzes the supposed (...) challenges. The literature review shows that companies with effective e-leadership can view teleworking as an opportunity. It is advantageous for not only companies’ productivity but also the environment and people who work remotely. However, a traditional or no leadership can result in some risks. Thriving in remote work environments implies that managers must adjust the companies’ structure, making them less hierarchical, and developing new abilities to establish a strong and trustworthy relationship with their employees to maintain their competitiveness, while retaining a genuine concern for their employees’ well-being. Similarly, successful e-leadership must be able to consolidate and lead effective virtual teams to accomplish organizational goals. This study contributes to the literature and leaders during the pandemic. (shrink)

Les premières mythographies de l’Europe néo-latine, depuis la Genealogia deorum de Boccace, considèrent l’histoire des dieux sur le modèle des généalogies humaines, en cherchant à recomposer « la lignée de Saturne ». Les premiers historiens de la Grèce, comme les poètes, inventèrent des généalogies mythiques pour inscrire l’origine des hommes dans l’histoire de leur relation aux dieux. Que fondent les généalogies divines ? Non seulement des structures religieuses, non seulement la raison même des sociétés humaines, mais encore la préhistoire de (...) l’humanité. Mais si les engendrements divins donnent sens aux relations entre les hommes et les dieux, c’est l’histoire des commencements du monde que les mythographes cherchent à comprendre en interrogeant l’articulation des généalogies divines et humaines. Depuis que, dans le Timée, Platon a associé mythologia et genealogia comme deux modes de discours « archéologiques », les mythographes ont ouvertement revendiqué un savoir sur le monde qui se définit comme une synthèse des « sciences de la nature ».Mythologia, Genealogia, Archaiologia:A Paleontological Scope for Mythography. The first European mythographical treatises in the Middle Ages and Renaissance, since Boccaccio’s Genealogia deorum, were determined by a genealogical method, looking at the history of the gods with human patterns and seeking the reconstruction of “Saturn’s lineage”. The early Greek mythographers, like the poets, imagined various genealogies for seeking out the origins of humanity through their relationships with gods. What is founded on divine genealogies? Not only religious structures, nor only the true ratio of human sociability, but a human paleon­tology too. By interpreting filiations as a system of connexions between gods and humans, the mythographers aimed at understanding the protohistory of the universe. Since Plato’s Timaeus associated mythologia and genealogia as two modes of “archaeological” discourse, mythographers have wanted to assert their own “physical science” as a whole synthetic perception of the natural world. (shrink)

The aim of this article was to provide experimental evidence that classical dissociation between levels of consciousness associated with memory retrieval can be explained in terms of task dependency and distinctiveness of traces. In our study phase, we manipulated the level of isolation of the memory trace by means of an isolation paradigm . We then tested these two types of isolation in a series of tasks of increasing complexity: a lexical decision task, a recognition task, and a free recall (...) task. The main result of this study was that distinctiveness effects were observed as a function of the type of isolation and the nature of the task. We concluded that trace distinctiveness improves subsequent access to the trace, while the level of trace distinctiveness also appears to determine the possibility of conscious or explicit retrieval. (shrink)

Que voyons-nous? De joyeux enfants reprennent le chemin de l’école dans une rue spacieuse et ordonnée, mélange d’innocence et d’allégresse. Bien sûr, cette photographie – spontanée ou posée, peu importe – enjolive la réalité de l’URSS à ce moment donné de son histoire. Pourtant, par ses éléments constitutifs, les écoliers et le cadre, elle donne des indications intéressantes sur l’état de l’Union. Nous sommes à Moscou vers 1956. L’URSS vient de franchir une étape décisive après le XXe Congr...

Nanotechnologies are a controversial topic, as they seem promising but also cause concern. Previous research has highlighted the potential link between nanotechnologies and other hazardous technologies. The aim of this research was to analyse the discourse on this topic by three groups of participants: laypersons, scientists and environmentalists. Thirty-four people (13 laypersons, ten scientists and eleven environmentalists) were interviewed using a semi-structured interview. Lexical and thematic analyses showed that scientists engage in explanatory discourse and perceive fewer risks than laypersons and (...) environmentalists. The latter two groups describe applications and list the main actors in the development of nanotechnologies. Environmentalists are significantly more likely to make spontaneous associations with other technologies, such as electromagnetic waves, and perceive more risks than the other two groups. Contrary to our expectations, laypersons make fewer associations with biotechnologies than experts or environmentalists. The results are discussed in terms of the interest of a qualitative approach to uncovering new objects spontaneously associated with nanotechnologies, as well as in terms of a risk governance framework. (shrink)

Cet article expose les premiers contacts d’Alexandre Nequam (1157-1217) avec la traduction latine du Liber de causis dans sa proposition 2, et le recours à son ami le théologien Alain de Lille ( c. 1120-1202) qu’il jugea nécessaire. Celui-ci répondit par ses quatre premières Regulae theologicae.

Sur quoi aujourd’hui fonder l’autorité des parents? Que transmettre? Et comment exercer cette autorité au temps de l’enfance? Questions cruciales pour le devenir subjectif des nouveaux venus au monde... Car, sans autorité, pas de transmission de la dette de vie, celle qui ouvre à la Loi et au désir, pas d’humanisation et de socialisation des enfants.

Sur quoi aujourd’hui fonder l’autorité des parents? Que transmettre? Et comment exercer cette autorité au temps de l’enfance? Questions cruciales pour le devenir subjectif des nouveaux venus au monde... Car, sans autorité, pas de transmission de la dette de vie, celle qui ouvre à la Loi et au désir, pas d’humanisation et de socialisation des enfants.

Most philosophers adopt an etiological conception of functions, but not one that uniformly explains the functions attributed to material entities irrespective of whether they are natural or man-made. Here, I investigate the widespread idea that a combination of the two current etiological theories, SEL and INT, can offer a satisfactory account of the proper functions of both organisms and artifacts.. Making explicit what a realist theory of function supposes, I first show that SEL offers a realist theory of biological functions (...) in which these are objective properties of a peculiar sort. I argue next that an artifact function demonstrates the same objective nature as a biological function when it is accounted for by SEL, but not when it is accounted for by INT. I explain why a dual theory of artifact functions admitting both INT and SEL functions is to be dismissed. I establish that neither INT nor SEL alone can account for all artifact functions. Drawing the conclusion that we need a new etiological theory of function, I show how one can overcome the apparent inevitability of INT for some artifact functions. Finally, I outline a new etiological theory of functions that applies equally to biological entities and to artifacts. (shrink)