Le Père Ignace Carbonnelle, l'un des principaux fondateurs de la Société scientifique de Bruxelles en 1875 et son secrétaire général depuis cette époque, décède inopinément en 1889 après une quin­zaine d'années durant lesquelles il fut «l'homme fort» de ladite Société. Aussitôt, la Revue des questions scienti­fiques annonce la triste nouvelle, promettant, pour un prochain numéro, une étude détaillée de sa vie et de son œuvre. Elle ne paraîtra jamais, de sorte que sa mort ne fut pas saluée avec l'ampleur qu'on (...) était en droit d'attendre. Et pour cause ! Au ter­me d'une enquête digne d'un roman policier, cette étude révèle que Rome, agacée par l'atomisme de Carbonnelle, profita de sa mort pour rappeler à l'ordre la Société en l'invitant à marcher dans les pas de l'Aquinate. En réponse à cette pressante invi­tation et par un excès de zèle non requis, la Société élut comme président le célèbre thomiste français Edmond Domet de Vor­ges, cependant que le mathématicien Paul Mansion s'attacha d'établir, à partir des publications de Pierre Duhem prônant un retour à une physique des qualités, que la Société se conformait bien, mais à sa manière, aux injonctions romaines. ––– Fr. Ignace Carbonnelle, who founded the Brussels Scientific Society in 1875 and was from this date onwards her Secretary General, passed away suddenly in 1889, after fifteen years during which he was the leading figure of the aforementioned Society. “La Revue des Question scientifique” announced the sad news but promised that their next publication would include a detailed article on the great man and his works. Sadly this article never appeared, meaning that the passing of Fr. Carbonnelle was not marked with the importance which we might have otherwise expected. For what reason, you may well ask? After a detailed investigation, worthy of Agatha Christie herself, it would appear that Rome had been rather alarmed by the “atomism” present in Fr. Carbonnelle's reflections, and had taken the opportunity of his death to invite the Scientific Society to opinions more in line with those of St Thomas. In response to this firmly worded invitation, and with overzealous spontaneity, the Society elected the celebrated French Thomiste Edmond Domet de Vorges as their new President. At the same time the mathematician Paul Mansion relied on the publications of Pierre Duhem, which advocated a stronger adhesion to a physics of an object's qualities, to establish that the Society was, in fact, well aligned with the desires of Rome. (shrink)

Introduction / St.L. JAKI (pp. 9-19). Présentation / J.-Fr. STOFFEL (p. 21). – L'œuvre de Pierre Duhem (pp. 25-113). Publications post­humes (pp. 115-129). – IIe partie : Les travaux de ses doc­torands. Fernand Caubet (pp. 133-135). Henry Chevallier (pp. 137-141). Émile Lenoble (pp. 143-144). Lucien Marchis (pp. 145-154). Eugène Monnet (pp. 155-156). Henri Pélabon (pp. 157-168). Paul Saurel (pp. 169-172). Albert Turpain (pp. 173-197). – IIIe partie : La litté­rature secondaire. Thèses et mé­moires (pp. 201-202). Livres (pp. 203-205). Biographies et (...) étu­des générales (pp. 207-209). Duhem en perspective (pp. 211-212). Le philosophe de la physique (pp. 213-234). L'histo­rien des théories physiques (pp. 235-243). Le physicien (pp. 245-251). Le croyant (pp. 253-256). Notices nécrologiques (pp. 257-258). Notices de dictionnaires et d'encyclopédies (pp. 259-260). – IVe partie : Index. (shrink)

Cognitive Literary Studies is gradually making its mark on the publishing world with a growing number of theoretical works that blend scientific approaches with the practice of literary theory. To some extent, this slowly emerging current could even be construed as the missing link, if not the ideal interface, between science and the humanities. At the crossroads of these two areas of study, Cognitive Literary Studies offers an extraordinary opportunity to bridge the “gulf of mutual incomprehension” between literary intellectuals and (...) scientists, one that C.P. Snow famously identified in the wake of World War II.1 Perhaps, along the way, this polymorphous field could even share “the excitement of connecting... (shrink)

The psychology of reasoning is increasingly considering agents' values and preferences, achieving greater integration with judgment and decision making, social cognition, and moral reasoning. Some of this research investigates utility conditionals, ‘‘if p then q’’ statements where the realization of p or q or both is valued by some agents. Various approaches to utility conditionals share the assumption that reasoners make inferences from utility conditionals based on the comparison between the utility of p and the expected utility of q. This (...) article introduces a new parameter in this analysis, the underlying causal structure of the conditional. Four experiments showed that causal structure moderated utility-informed conditional reasoning. These inferences were strongly invited when the underlying structure of the conditional was causal, and significantly less so when the underlying structure of the conditional was diagnostic. This asymmetry was only observed for conditionals in which the utility of q was clear, and disappeared when the utility of q was unclear. Thus, an adequate account of utility-informed inferences conditional reasoning requires three components: utility, probability, and causal structure. (shrink)

Jean-Paul Sartre: Mind and Body, Word and Deed celebrates Sartre's polyvalence with an examination of Sartrean philosophy, literature, and politics. In four distinct yet related sections, twelve scholars from three continents examine Sartre's thought, writing and action over his long career. "Sartre and the Body" reappraises Sartre's work in dialogue with other philosophers past and present, including Maine de Biran, Maurice Merleau-Ponty and Didier Anzieu. "Sartre and Time" offers a first-hand account by Michel Contat of Sartre and Beauvoir working (...) together, and a "philosophy in practice" analysis by François Noudelmann. "Ideology and Politics" uses Sartrean notions of commitment and engagement to address modern and contemporary politics, including insights into Castro, De Gaulle, Sarkozy and Obama. Finally, an important but neglected episode of Sartre's life the visit that he and Beauvoir made to Japan in 1966 is narrated with verve and humour by Professor Suzuki Michihiko, who first met Sartre during that visit and remained in touch subsequently. Taken together, these twelve chapters make a strong case for the continued relevance of Sartre today. (shrink)

En el capitulo VII de Sobre la interpretación, Aristóteles mutila un sistema de tres pares de proposiciones contradictorias naturales. Aristóteles excluye el par de proposiciones universales naturales, los hombres son blancos, los hombres no son blancos, los cuales se contradicen mutuamente. Esta mutilación lleva consigo consecuencias indeseables. Los dos pares de proposiciones contradictorias naturales, consideradas exclusivamente por Aristóteles, Todos los hombres son blancos versus Algunos hombres no son blancos y Algunos hombres son blancos versus ningún hombre es blanco son ilegítimamente (...) identificadas con los dos pares de proposiciones contradictorias lógicas, las cuales constituyen el cuadrado lógico: A versus O y 1 versus E respectivamente. De este modo, se confunden el nivel del lenguaje natural y el de la lógica. Dicha mutilación aristotélica se ve disimulada por la traducción de las llamadas proposiciones indeterminadas. Para traducir estas últimas, semánticamente proposiciones particulares, los eruditos, excepto P.Gohlke utilizan las dos universales excluidas por el maestro! La obra de 1. Pollak, publicada en Leipzig en 1913, nos revela el origen de este desliz de traducción casi universal: la versión árabe utilizada, desafortunadamente, por Al-Farabi en su comentario. Añadiendo los vértices Y y U a los del cuadrado, el hexágono lógico de Robert Blanché nos permite distinguir claramente la relación existente entre el sistema lógico y el sistema natural. (shrink)

Using the Chinese Ring Puzzle (Kotovsky & Simon, Citation1990; P. J. Reber & Kotovsky, Citation1997), we studied the effect on rule discovery of having to plan actions or not in order to reach a goal state. This was done by asking participants to predict legal moves as in implicit learning tasks (Experiment 1) and by asking participants to make legal moves as in problem-solving tasks (Experiment 2). Our hypothesis was that having a specific goal state to reach has a dual (...) effect on rule discovery. The first effect is positive and related to feedback from moves done in order to attain the goal: generalising the results of action and associating them to the conditions in which they were obtained allows discovery of the rule and learning it. The second effect is negative. In attempting to reach a specific goal, participants first tend to reduce the distance that separates the current state from the goal state (hill climbing) and so neglect the kind of exploration that facilitates rule and procedure discovery because this would seem to be a detour from the goal. Results show that having to plan actions improved performance in implicit learning tasks (Experiment 1), yet it impaired performance in problem-solving tasks (Experiment 2). Although implicit learning and problem solving are based on rule discovery, and entail noticing regularities in the material, in both cases, rule discovery processes appear to be task-dependent. (shrink)

Μέ ἀφετηρία τήν ὡραία δημοσίευση τῶν P. Demargne καί P. Goupel, μποροῦμε νά προτείνουμε μία νέα μετρολογική ἀνάλυση τοῦ Μνημείου τῶν Νηρηΐδων. Ή ἀνάλυση αὐτή τεκμηριώνεται καί ἐπιβεβαιώνεται ἀπό τή μελέτη τοῦ ἀρχαίου ἀρχιτεκτονικοῦ προγράμματος. Μέ ὅλες τις ἀπαραίτητες ἀπιφυλάξεις, μᾶς δίνεται ἔτσι ἕνας δείκτης γιά τήν ἱστορία τοῦ ἰωνικοῦ ρυθμοῦ, πού εἶναι ἰδιαίτερα ἐλλιπής τήν κλασική ἐποχή παρά τήν ἐξαίρεση πού ἐμφανίζεται στήν 'Αττική · ἐκεῖ ὁ ἰωνικός ρυθμός φαίνεται νά ἀντιτίθεται στό δωρικό περισσότερο στή σύλληψη καί στό σχέδιο (...) παρά στή διακόσμηση. Γενικά, ἡ κριτική πρόσφατων μετρολογικῶν ἀναλύσεων ἐφαρμοσμένων μνημεία τῶν δύο ρυθμῶν, τείνει νά καταδείξει ὅτι οἱ ἔρευνες, αὐτές περισσότερο ἀπαραίτητες ἀπό ὅτι πιστεύεται στή Γαλλία, θά ἔπρεπε νά συνδυάζονται πάντοτε μέ τή μελέτη τοῦ ἀρχιτεκτονικοῦ προγράμματος. (shrink)

First the “frame problem” is sketched: The motion of an isolated particle obeys a simple law in Galilean frames, but how does the Galilean character of the frame manifest itself at the place of the particle? A description of vacuum as a system of virtual particles will help to answer this question. For future application to such a description, the notion of global particle is defined and studied. To this end, a systematic use of the Fourier transformation on the Poincaré (...) group is needed. The state of a system of n free particles is represented by a statistical operator W, which defines an operator-valued measure on ^Pn (^P is the dual of the Poincaré group). The inverse Fourier–Stieltjes transform of that measure is called the characteristic function of the system; it is a function on Pn. The main notion is that of global characteristic function: it is the restriction of the characteristic function to the diagonal subgroup of Pn; it represents the state of the system, considered as a single particle. The main properties of characteristic functions, and particularly of global characteristic functions, are studied. A mathematical Appendix defines two functional spaces involved. (shrink)

Background The often poor prognosis associated with cancer necessitates empowering patients to express their care preferences. Yet, the prevalence of Advance Directives (AD) among oncology patients remains low. This study investigated oncologists' perspectives on the interests and challenges associated with implementing AD. Methods A French national online survey targeting hospital-based oncologists explored five areas: AD information, writing support, AD usage, personal perceptions of AD's importance, and respondent's profile. The primary outcome was to assess how frequently oncologists provide patients with information (...) about AD in daily clinical practice. Additionally, we examined factors related to delivering information on AD. Results Of the 410 oncologists (50%) who responded to the survey, 75% (n = 308) deemed AD relevant. While 36% (n = 149) regularly inform patients about AD, 25% (n = 102) remain skeptical about AD. Among the respondents who do not consistently discuss AD, the most common reason given is the belief that AD may induce anxiety (n = 211/353; 60%). Of all respondents, 90% (n = 367) believe patients require specific information to draft relevant AD. Physicians with experience in palliative care were more likely to discuss AD (43% vs 32.3%, p = 0.027). Previous experience in critical care was associated with higher levels of distrust towards AD (31.5% vs 18.8%, p = 0.003), and 68.5% (n = 281) of the respondents expressed that designating a “person of trust” would be more appropriate than utilizing AD. Conclusion Despite the perceived relevance of AD, only a third of oncologists regularly apprise their patients about them. Significant uncertainty persists about the safety and relevance of AD. (shrink)

This article tests human inference rationality when dealing with default rules. To study human rationality, psychologists currently use classical models of logic or probability theory as normative models for evaluating human ability to reason rationally. Our position is that this approach is convincing, but only manages to capture a specific case of inferential ability with little regard to conditions of everyday reasoning. We propose that the most general case to be considered is inference with imperfect knowledge - in the present (...) case restricted to uncertain knowledge - and that a natural framework for testing the rationality of plausible reasoning is System P. This system provides rational postulates for nonmonotonic inference. The semantic of the nonmonotonic inference is given by a possibilistic constraint introduced by Dubois and Prade (1991). This constraint states that a rule p ( q is a plausible rule if "the degree to which p ( q is possible" is greater than "the degree to which p ( (q is possible". Given the choice of this constraint, we study two supplementary postulates of rationality. Eighty-eight subjects participated in an experiment whose results confirm - provided that reflexivity and left logical equivalence would be tested in a further experiment - the rationality of human nonmonotonic inference according to the rational postulates of System P. (shrink)

Importante contribution à l’histoire d’une guerre si longtemps « sans nom », la publication des actes du colloque international organisé par l’Université de Montpellier III et le Centre d’études d’histoire de la défense (CEHD) propose un ensemble de travaux revisitant la guerre d’Algérie. Ce travail, commencé en 1988 avec le colloque « La Guerre d’Algérie et les Français », poursuivi en contrechamp quelques années plus tard avec « La guerre d’Algérie et les Algériens », vient donc, non pas ac...

Despite its title, Jean-François Courtine’s Archéo-Logique. Husserl, Heidegger,Patočka (henceforth AL), is mostly—if not exclusively—a book devoted to Heidegger. This is readily apparent in the table of contents: seven (chapters II-VIII) of the nine studies gathered in this volume deal entirely with Heidegger; one (chapter I) works through Heidegger’s notion of “Destruktion” with reference to Natorp’s “Rekonstruktion”; and only the concluding essay (chapter IX) focuses on Patočka’s a-subjective phenomenology and its criticism of Husserl. As for the “Introduction”, the only name (...) mentioned is, again, Heidegger’s. And when it comes to the historical context covered in the book, the author summarizes: “From the Natorp–Bericht to the Gespräch von der Sprache, these are the two extreme boundaries within which the following studies are included” (p. 9).Yet such an explicit restriction to Heidegger does not do full justice to the actual scope of this book. In fact, one of the most important co. (shrink)