BackgroundWith the emergence of Brain Computer Interfaces, clinicians have been facing a new group of patients with severe acquired brain injury who are unable to show any behavioral sign of consciousness but respond to active neuroimaging or electrophysiological paradigms. However, even though well documented, there is still no consensus regarding the nomenclature for this clinical entity.ObjectivesThis systematic review aims to 1) identify the terms used to indicate the presence of this entity through the years, and 2) promote an informed discussion (...) regarding the rationale for these names and the best candidates to name this fascinating disorder.MethodsThe Disorders of Consciousness Special Interest Group of the International Brain Injury Association launched a search on Pubmed and Google scholar following PRISMA guidelines to collect peer-reviewed articles and reviews on human adults published in English between 2006 and 2021.ResultsThe search launched in January 2021 identified 4,089 potentially relevant titles. After screening, 1,126 abstracts were found relevant. Finally, 161 manuscripts were included in our analyses. Only 58% of the manuscripts used a specific name to discuss this clinical entity, among which 32% used several names interchangeably throughout the text. We found 25 different names given to this entity. The five following names were the ones the most frequently used: covert awareness, cognitive motor dissociation, functional locked-in, non-behavioral MCS and higher-order cortex motor dissociation.ConclusionSince 2006, there has been no agreement regarding the taxonomy to use for unresponsive patients who are able to respond to active neuroimaging or electrophysiological paradigms. Developing a standard taxonomy is an important goal for future research studies and clinical translation. We recommend a Delphi study in order to build such a consensus. (shrink)

In a first part, I defend that formal semantics can be used as a guide to ontological commitment. Thus, if one endorses an ontological view \(O\) and wants to interpret a formal language \(L\) , a thorough understanding of the relation between semantics and ontology will help us to construct a semantics for \(L\) in such a way that its ontological commitment will be in perfect accordance with \(O\) . Basically, that is what I call constructing formal semantics from an (...) ontological perspective. In the rest of the paper, I develop rigorously and put into practice such a method, especially concerning the interpretation of second-order quantification. I will define the notion of ontological framework: it is a set-theoretical structure from which one can construct semantics whose ontological commitments correspond exactly to a given ontological view. I will define five ontological frameworks corresponding respectively to: (i) predicate nominalism, (ii) resemblance nominalism, (iii) armstrongian realism, (iv) platonic realism, and (v) tropism. From those different frameworks, I will construct different semantics for first-order and second-order languages. Notably I will present different kinds of nominalist semantics for second-order languages, showing thus that we can perfectly quantify over properties and relations while being ontologically committed only to individuals. I will show in what extent those semantics differ from each other; it will make clear how the disagreements between the ontological views extend from ontology to logic, and thus why endorsing an ontological view should have an impact on the kind of logic one should use. (shrink)

Modal Meinongianism is a form of Meinongianism whose main supporters are Graham Priest and Francesco Berto. The main idea of modal Meinongianism is to restrict the logical deviance of Meinongian non-existent objects to impossible worlds and thus prevent it from “contaminating” the actual world: the round square is round and not round, but not in the actual world, only in an impossible world. In the actual world, supposedly, no contradiction is true. I will show that Priest’s semantics, as originally formulated (...) in Towards Non-being, tell us something different. According to certain models, there are true contradictions in the actual world. Berto and Priest have noticed this unexpected consequence and have suggested a solution, but I will show that their solution is highly questionable. In the last section of this paper, I will introduce a new and simpler version of modal Meinongianism that avoids the problem. (shrink)

Souvent ramenée aux écrits de Kant et Baumgarten, la question esthétique a rarement été abordée dans l’oeuvre de Descartes, ce que se propose pourtant d’examiner le présent ouvrage. Interrogeant le rapport de l’esprit à la sensibilité, mais aussi au plaisir (delectatio), il cherche à déterminer aussi bien la présence de conditions de possibilité d’une esthétique au sein des écrits cartésiens que la singularité de celle-ci. Confrontant les textes de Descartes avec ceux de Poussin et de Le Brun, ce livre rencontre (...) les débats classiques autour de la détermination objective du beau et conclut au refus cartésien d’établir une norme universelle de la beauté comme si cette dernière demeurait étrangère à toute approche rationnelle. Pour autant, l’ouvrage conclut sur l’étude d’une passion singulière, celle de l’admiration, par laquelle se révèle la possibilité d’une approche du beau qui fut à la fois universelle et rationnelle. Ce sont donc bien deux façons non concurrentes d’envisager la question du beau que cet ouvrage se propose de mettre à jour dans l’ensemble des écrits cartésiens. (shrink)

Destiné aux étudiants du Supérieur, cet ouvrage a pour but de présenter l'essentiel des termes dans lesquels s'exprime Descartes. Lexique où chaque terme est abordé par ordre alphabétique.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Starting with the hypothesis that analogical reasoning consists of a search of semantic space, we used eye-tracking to study the time course of information integration in adults in various formats of analogies. The two main questions we asked were whether adults would follow the same search strategies for different types of analogical problems and levels of complexity and how they would adapt their search to the difficulty of the task. We compared these results to predictions from the literature. Machine learning (...) techniques, in particular support vector machines (SVMs), processed the data to find out which sets of transitions best predicted the output of a trial (error or correct) or the type of analogy (simple or complex). Results revealed common search patterns, but with local adaptations to the specifics of each type of problem, both in terms of looking-time durations and the number and types of saccades. In general, participants organized their search around source-domain relations that they generalized to the target domain. However, somewhat surprisingly, over the course of the entire trial, their search included, not only semantically related distractors, but also unrelated distractors, depending on the difficulty of the trial. An SVM analysis revealed which types of transitions are able to discriminate between analogy tasks. We discuss these results in light of existing models of analogical reasoning. (shrink)

The origin of the notochord is one of the key remaining mysteries of our evolutionary ancestry. Here, we present a multi‐level comparison of the chordate notochord to the axochord, a paired axial muscle spanning the ventral midline of annelid worms and other invertebrates. At the cellular level, comparative molecular profiling in the marine annelids P. dumerilii and C. teleta reveals expression of similar, specific gene sets in presumptive axochordal and notochordal cells. These cells also occupy corresponding positions in a conserved (...) anatomical topology and undergo similar morphogenetic movements. At the organ level, a detailed comparison of bilaterian musculatures reveals that most phyla form axochord‐like muscles, suggesting that such a muscle was already present in urbilaterian ancestors. Integrating comparative evidence at the cell and organ level, we propose that the notochord evolved by modification of a ventromedian muscle followed by the assembly of an axial complex supporting swimming in vertebrate ancestors. (shrink)

La mise en doute du monde sensible et intellectuel n’est-elle qu’une méthode? Ne s’agit-il pas plutôt d’une expérience fondamentale, offrant au sujet l’intuition de l’inconsistance de tout ce qui l’entoure? Mais cette précarité n’est peut-être que relative car Dieu et mon être s’imposent à moi comme une réalité incontestable. C’est le sens du discours cartésien qui, à travers une lecture subtile de l’œuvre et de ses commentateurs, est ici interrogé dans sa globalité. Interrogation fouillée qui met en lumière l’inspiration néo-platonicienne (...) de Descartes et les relations ambivalentes qui l’unissent aux penseurs de la Renaissance, loin des réductions heidegériennes. Une philosophie profondément humaniste qui continue d’irriguer notre modernité. (shrink)

Nicolas de Cues, Kant et Cassirer forment un triptyque philosophique au sein duquel l’auteur de la Philosophie des formes symboliques a pu révéler un chiasme fort éclairant : Kant ne saurait être lu sans que ne soit prêté attention au coup d’envoi cusanien, mais Nicolas de Cues ne saurait être compris sans le prisme des lunettes kantiennes grâce auquel la théorie de la connaissance servirait de guide pour la compréhension des textes de Nicolas. Il s’agit donc, dans la présente contribution, (...) d’interroger ce qu’il peut y avoir de kantien chez le Cusain, et de cusanien chez Kant, en prenant comme fil directeur le problème de la relation sujet-objet et la question de la chose en soi. (shrink)

Créée par Éric Rochant, Le Bureau des légendes (Canal +, 2015-2020) explore le monde du renseignement en décrivant le travail du service des agents clandestins de la DGSE. Face aux incertitudes et aux complexités géopolitiques du monde contemporain, elle fait le choix d’une immersion au cœur du « renseignement humain ». Cet article envisage l’hypothèse selon laquelle une telle fiction permet de restaurer la confiance des spectateurs vis-à-vis de la capacité d’une démocratie à lutter contre ce qui la menace. En (...) plongeant son spectateur dans les coulisses du renseignement, en le familiarisant avec des personnages complexes, la série questionne la légitimité de la confiance qu’il est possible d’accorder à un service de renseignement. La faillibilité des agents, mise en scène de façon détaillée, réfléchie par la série elle-même, rassure parce qu’elle permet de comprendre et de partager une forme de vie spécifique qui est celle de l’action secrète. L’espionnage, le contre-espionnage et le contre-terrorisme apparaissent alors comme des pratiques reposant en dernier ressort, non pas sur une maîtrise absolue, mais sur la décision de faire confiance ou au contraire de se méfier. Mobilisant les recherches de la sociologie contemporaine à propos de la confiance (Giddens, 1994 et Luhmann 2006), il s’agit de décrire Le Bureau des légendes comme une fiction projetant sur nos écrans, la possibilité d’une restauration de la confiance ou pour le dire à la manière de Stanley Cavell, une issue possible au scepticisme. (shrink)

In the past 20 years, experimental philosophers have investigated folk intuitions about free will and moral responsibility, and their compatibility with determinism. To determine whether laypeople are “natural compatibilists” or “natural incompatibilists”, they have used vignettes describing agents living in deterministic universes. However, later research has suggested that participants’ answers to these studies are plagued with comprehension errors: either people fail to really accept that these universes are deterministic, or they confuse determinism with something else. This had led certain experimenters (...) to conclude that maybe folk intuitions about the compatibility of free will with determinism could not be empirically investigated. Here, we propose that we should refrain from embracing this pessimistic conclusion, as scenarios involving time loops might allow experiments to bypass most of these methodological issues. Indeed, scenarios involving time loops belong both to the philosophical literature on free will and to popular culture. As such, they might constitute a bridge between the two worlds. We present the results of five studies using time loops to investigate people’s intuitions about determinism, free will and moral responsibility. The results of these studies allow us to reach two conclusions. The first is that, when people are introduced to determinism through time loops, they do seem to understand what determinism entails. The second is that, at least in the context of time loops, people do not seem to consider determinism to be incompatible with free will and moral responsibility. (shrink)

Most studies on verticality’s embodiment showed that up positions were related to positive emotions whereas down positions were related to negative ones. Research on motion perception found that a parabolic motion both induced animation attribution and implied negative feelings. We hypothesized that seeing a parabolic downward motion will increase both the memorization for words and the execution’s speed of a serial subtraction compared to a parabolic upward motion. Results showed that the downward motion had enhancing effects both on the serial (...) subtraction and on the number of recalled words, independently of their valence. These findings are interpreted as marking processes related to an adaptive behavior in response to a negative stimulus. (shrink)

The purpose of this paper is to examine how any domain of Meinongian objects can be structured by a special kind of mereology. The basic definition of this mereology is the following: an object is part of another iff every characteristic property of the former is also a characteristic property of the latter. I will show that this kind of mereology ends up being very powerful for dealing with Meinongian objects. Mereological sums and products are not restricted in any way (...) in a domain of Meinongian objects: there is a sum and a product for any pair of Meinongian objects. With the mereological operations of sum, product and complement, and two special Meinongian objects, we can define a full boolean algebra on Meinongian objects. Moreover, this kind of mereology is atomic and extensional: an atom is a Meinongian object having just one characteristic property and two objects are identical iff the same atoms are parts of both of them. A Meinongian object can finally be defined in mereological terms as the sum of the atoms of its characteristic properties. (shrink)

In quantum statistical mechanics, equilibrium states have been shown to be the typical states for a system that is entangled with its environment, suggesting a possible identification between thermodynamic and von Neumann entropies. In this paper, we investigate how the relaxation toward equilibrium is made possible through interactions that do not lead to significant exchange of energy, and argue for the validity of the second law of thermodynamics at the microscopic scale.

Je montrerai en premier lieu comment et pourquoi la sémantique formelle peut être employée comme un outil pour déterminer l’engagement ontologique d’une théorie : je soutiendrai d’une part que la sémantique doit être prise au sérieux comme apte à décrire la vérifaction des formules du langage; d’autre part, que les engagements ontologiques d’une théorie sont déterminés par ses vérifacteurs. De là, j’exposerai une méthode générale permettant, étant donné un certain type d’ontologie, de construire une sémantique dont les engagements ontologiques sont (...) en accord avec celle-ci. Pour cela, je définirai la notion de cadre ontologique : il s’agit d’une structure telle que toute sémantique cons-truite à partir de cette structure aura un certain engagement ontologique déterminé à l’avance. J’exposerai quatre cadres représentant deux types de nominalisme et deux types de réalisme, et j’esquisserai à partir de ces cadres quatre sémantiques pour les langages du premier ordre. (shrink)

Professionalization of the engineer, from the perspective of sociology of technology, registrant in the statements of principle and Canadian standards of accreditation of university engineering programs. The question of the development of technologies (production, dissemination and appropriation) is attached in all respects with personal and social qualities of which refer engineer schools of engineering and regulatory bodies. The engineering profession s’roots from elsewhere in industrial ans social sectors increasingly sensitive to the social dimensions of technology, considering the new dynamics that (...) s’are attached with regard to the technology impacts on society and businesses. (shrink)

The Sanctuary of Kafizin : New Perspectives The Nymphaeum of Kafizin, a sanctuary located on the summit of a hill of central Cyprus, produced remarkable inscriptions first gathered and published by T. B. Mitford. A close study of the texts shows that several conclusions firmly settled by Mitford, the dating in particular, must be reconsidered. This paper offers the opportunity to bring to light the historical significance of the numerous offerings dedicated to the local Nymph.

On a souvent accusé Hegel de ne pas arriver à dire ce qu’il voulait dire. Notre hypothèse est que l’obscurité du dire hégélien tient en grande partie à une volonté délibérée de ne pas réduire la complexité des choses à un savoir de surface, de façon à obliger le lecteur à assimiler le sens qui se cache derrière les représentations bien connues. Pour étayer notre hypothèse, nous montrons comment le dire et le vouloir se nouent dans l’écriture du système hégélien (...) aussi bien dans sa mouture phénoménologique que dans sa mouture encyclopédique. Par ce biais, il s’agit de clarifier à la fois le problème de l’instanciation du système hégélien et celui de sa finalité, laquelle n’est autre que celle d’une philosophie qui se veut institution du sens. (shrink)

On a souvent accusé Hegel de ne pas arriver à dire ce qu’il voulait dire. Notre hypothèse est que l’obscurité du dire hégélien tient en grande partie à une volonté délibérée de ne pas réduire la complexité des choses à un savoir de surface, de façon à obliger le lecteur à assimiler le sens qui se cache derrière les représentations bien connues. Pour étayer notre hypothèse, nous montrons comment le dire et le vouloir se nouent dans l’écriture du système hégélien (...) aussi bien dans sa mouture phénoménologique que dans sa mouture encyclopédique. Par ce biais, il s’agit de clarifier à la fois le problème de l’instanciation du système hégélien et celui de sa finalité, laquelle n’est autre que celle d’une philosophie qui se veut institution du sens. (shrink)

Approche multipolaire de la pensée cartésienne, cet ouvrage aborde tout autant la métaphysique que la morale ou la science de ce dernier, et rend compte de son inépuisable richesse et de sa fécondité contemporaine.

. From the bankruptcy of relations to the reality of connections: language and semantics in Bradley and Bosanquet. British Journal for the History of Philosophy: Vol. 26, Special Issue: British Idealism: Language, Aesthetics and Emotions. Guest Editors: Colin Tyler and James Connelly, pp. 700-718.