In this work we investigate the Weihrauch degree of the problem Decreasing Sequence of finding an infinite descending sequence through a given ill-founded linear order, which is shared by the problem Bad Sequence of finding a bad sequence through a given non-well quasi-order. We show that $\mathsf {DS}$, despite being hard to solve, is rather weak in terms of uniform computational strength. To make the latter precise, we introduce the notion of the deterministic part of a Weihrauch degree. We then (...) generalize $\mathsf {DS}$ and $\mathsf {BS}$ by considering $\boldsymbol {\Gamma }$ -presented orders, where $\boldsymbol {\Gamma }$ is a Borel pointclass or $\boldsymbol {\Delta }^1_1$, $\boldsymbol {\Sigma }^1_1$, $\boldsymbol {\Pi }^1_1$. We study the obtained $\mathsf {DS}$ -hierarchy and $\mathsf {BS}$ -hierarchy of problems in comparison with the Baire hierarchy and show that they do not collapse at any finite level. (shrink)

We study the computational content of various theorems with reverse mathematical strength around Arithmetical Transfinite Recursion (ATR_0) from the point of view of computability-theoretic reducibilities, in particular Weihrauch reducibility. Our main result states that it is equally hard to construct an embedding between two given well-orderings, as it is to construct a Turing jump hierarchy on a given well-ordering. This answers a question of Marcone. We obtain a similar result for Fraïssé's conjecture restricted to well-orderings.

Theorems of hyperarithmetic analysis occupy an unusual neighborhood in the realms of reverse mathematics and recursion-theoretic complexity. They lie above all the fixed iterations of the Turing jump but below ATR $_{0}$. There is a long history of proof-theoretic principles which are THAs. Until the papers reported on in this communication, there was only one mathematical example. Barnes, Goh, and Shore [1] analyze an array of ubiquity theorems in graph theory descended from Halin’s [9] work on rays in graphs. They (...) seem to be typical applications of ACA $_{0}$ but are actually THAs. These results answer Question 30 of Montalbán’s Open Questions in Reverse Mathematics [19] and supply several other natural principles of different and unusual levels of complexity.This work led in [25] to a new neighborhood of the reverse mathematical zoo: almost theorems of hyperarithmetic analysis. When combined with ACA $_{0}$ they are THAs but on their own are very weak. Denizens both mathematical and logical are provided. Generalizations of several conservativity classes are defined and these ATHAs as well as many other principles are shown to be conservative over RCA $_{0}$ in all these senses and weak in other recursion-theoretic ways as well. These results answer a question raised by Hirschfeldt and reported in [19] by providing a long list of pairs of principles one of which is very weak over RCA $_{0}$ but over ACA $_{0}$ is equivalent to the other which may be strong or very strong going up a standard hierarchy and at the end being stronger than full second-order arithmetic. (shrink)

Halin in 1965 proved that if a graph has [Formula: see text] many pairwise disjoint rays for each [Formula: see text] then it has infinitely many pairwise disjoint rays. We analyze the complexity of this and other similar results in terms of computable and proof theoretic complexity. The statement of Halin’s theorem and the construction proving it seem very much like standard versions of compactness arguments such as König’s Lemma. Those results, while not computable, are relatively simple. They only use (...) arithmetic procedures or, equivalently, finitely many iterations of the Turing jump. We show that several Halin-type theorems are much more complicated. They are among the theorems of hyperarithmetic analysis. Such theorems imply the ability to iterate the Turing jump along any computable well ordering. Several important logical principles in this class have been extensively studied beginning with work of Kreisel, H. Friedman, Steel and others in the 1960s and 1970s. Until now, only one purely mathematical example was known. Our work provides many more and so answers Question 30 of Montalbán’s Open Questions in Reverse Mathematics in 2011. Some of these theorems including ones in Halin in 1965 are also shown to have unusual proof theoretic strength as well. (shrink)

Recall that B is PA relative to A if B computes a member of every nonempty $\Pi ^0_1(A)$ class. This two-place relation is invariant under Turing equivalence and so can be thought of as a binary relation on Turing degrees. Miller and Soskova [23] introduced the notion of a $\Pi ^0_1$ class relative to an enumeration oracle A, which they called a $\Pi ^0_1{\left \langle {A}\right \rangle }$ class. We study the induced extension of the relation B is PA relative (...) to A to enumeration oracles and hence enumeration degrees. We isolate several classes of enumeration degrees based on their behavior with respect to this relation: the PA bounded degrees, the degrees that have a universal class, the low for PA degrees, and the ${\left \langle {\text {self}\kern1pt}\right \rangle }$ -PA degrees. We study the relationship between these classes and other known classes of enumeration degrees. We also investigate a group of classes of enumeration degrees that were introduced by Kalimullin and Puzarenko [14] based on properties that are commonly studied in descriptive set theory. As part of this investigation, we give characterizations of three of their classes in terms of a special sub-collection of relativized $\Pi ^0_1$ classes—the separating classes. These three can then be seen to be direct analogues of three of our classes. We completely determine the relative position of all classes in question. (shrink)

In their logical analysis of theorems about disjoint rays in graphs, Barnes, Shore, and the author (hereafter BGS) introduced a weak choice scheme in second-order arithmetic, called the $\Sigma ^1_1$ axiom of finite choice (hereafter finite choice). This is a special case of the $\Sigma ^1_1$ axiom of choice ( $\Sigma ^1_1\text {-}\mathsf {AC}_0$ ) introduced by Kreisel. BGS showed that $\Sigma ^1_1\text {-}\mathsf {AC}_0$ suffices for proving many of the aforementioned theorems in graph theory. While it is not known (...) if these implications reverse, BGS also showed that those theorems imply finite choice (in some cases, with additional induction assumptions). This motivated us to study the proof-theoretic strength of finite choice. Using a variant of Steel forcing with tagged trees, we show that finite choice is not provable from the $\Delta ^1_1$ -comprehension scheme (even over $\omega $ -models). We also show that finite choice is a consequence of the arithmetic Bolzano–Weierstrass theorem (introduced by Friedman and studied by Conidis), assuming $\Sigma ^1_1$ -induction. Our results were used by BGS to show that several theorems in graph theory cannot be proved using $\Delta ^1_1$ -comprehension. Our results also strengthen results of Conidis. (shrink)

Background Supporting physicians in Intensive Care Units s as they face dying patients at unprecedented levels due to the COVID-19 pandemic is critical. Amidst a dearth of such data and guided by evidence that nurses in ICUs experience personal, professional and existential issues in similar conditions, a systematic scoping review is proposed to evaluate prevailing accounts of physicians facing dying patients in ICUs through the lens of Personhood. Such data would enhance understanding and guide the provision of better support for (...) ICU physicians. Methods An SSR adopts the Systematic Evidenced Based Approach to map prevailing accounts of caring for dying patients in ICUs. To enhance the transparency and reproducibility of this process, concurrent and independent use of tabulated summaries, thematic analysis and directed content analysis is adopted. Results Eight thousand three hundred fifty-eight abstracts were reviewed from four databases, 474 full-text articles were evaluated, 58 articles were included, and the Split Approach revealed six categories/themes centered around the Innate, Individual, Relational and Societal Rings of Personhood, conflicts in providing end of life care and coping mechanisms employed. Conclusion This SSR suggests that caring for dying patients in ICU impacts how physicians view their personhood. To resolve conflicts within individual concepts of personhood, physicians use prioritization, reframing and rely on accessible, personalized support from colleagues to steer coping strategies. An adapted form of the Ring Theory of Personhood is proposed to direct timely personalized, appropriate and holistic support. (shrink)

" L'argent est l'envers de toutes les images que le cinéma montre et monte à l'endroit " écrit Gilles Deleuze dans le deuxième volet de Cinéma. Le capital est toujours derrière le cinéma. Le Capital hante Cinéma du début à la fin. C'est donc une lecture marxiste du diptyque composé de L'Image-mouvement et L'Image-temps que propose Jun Fujita dans Ciné-capital. Comment fonctionne le mode de production ciné-capitaliste? Comment celui-ci fait-il produire de la plus-value aux images? Pourquoi et comment s'approprie-t-il le (...) travail même du spectateur? En quel sens peut-on soutenir qu'Eisenstein et Hitchcock ont anticipé l'arrivée de la New Economy des années 1990 (dématérialisation du travail et financiarisation de l'économie)? Quand et comment les images s'insurgent-elles contre l'exploitation ciné-capitaliste? Comment se mettent-elles à valoir pour elles-mêmes? Pourquoi le cinéma politique, depuis Straub et Huillet, a-t-il cessé de privilégier le tournage au bord de la mer? Qu'est-ce qui permet à Deleuze d'affirmer qu'Ozu est un cinéaste de gauche? Telles sont quelques-unes des questions abordées dans Ciné-capital. (shrink)

The Monographs produced by the International Agency for Research on Cancer (IARC) apply rigorous procedures for the scientific review and evaluation of carcinogenic hazards by independent experts. The Preamble to the IARC Monographs, which outlines these procedures, was updated in 2019, following recommendations of a 2018 expert Advisory Group. This article presents the key features of the updated Preamble, a major milestone that will enable IARC to take advantage of recent scientific and procedural advances made during the 12 years since (...) the last Preamble amendments. The updated Preamble formalizes important developments already being pioneered in the Monographs Programme. These developments were taken forward in a clarified and strengthened process for identifying, reviewing, evaluating and integrating evidence to identify causes of human cancer. The advancements adopted include strengthening of systematic review methodologies; greater emphasis on mechanistic evidence, based on key characteristics of carcinogens; greater consideration of quality and informativeness in the critical evaluation of epidemiological studies, including their exposure assessment methods; improved harmonization of evaluation criteria for the different evidence streams; and a single-step process of integrating evidence on cancer in humans, cancer in experimental animals and mechanisms for reaching overall evaluations. In all, the updated Preamble underpins a stronger and more transparent method for the identification of carcinogenic hazards, the essential first step in cancer prevention. (shrink)

Ben shu xi tong jie shi le zhi jue lun si xiang zai zhong guo xian dai zhe xue fa zhan yan bian de gui ji, Fen xi le liang shu ming, Xiong shi li, Feng you lan, He lin, Mou zong san, Fang dong mei, Tang jun yi deng ren yun yong zhi jue fang fa lai jian gou ge zi zhe xue si xiang ti xi zhi de yu shi, Ji you zhuan ti yan jiu de shen du, (...) You jian gu le shi de guang du, Xian ming gou le chu zhi jue lun zai zhong guo xian dai zhe xue yan jiu zhong de du te lun kuo. (shrink)

La « diversité culturelle » et le « dialogue interculturel » prônés par l'Unesco à la suite des événements du 11 septembre 2001 demandent à être soutenus, mais à condition de développer des synergies qui soient véritablement interculturelles, à l'instar de celles qui se sont créés en Occident à plusieurs moments de son histoire. Il ne faut pas oublier que ce phénomène s'est également produit ailleurs: c'est notamment le cas de la Chine, qui s'est ouverte au monde extérieur à plusieurs (...) reprises, tout d'abord à l'Inde, puis, principalement à partir du XIXe siècle, à l'Occident. Toutes les aires culturelles doivent être prises en compte dans le cadre de la mondialisation, ce qui ne peut véritablement se faire qu'à travers la traduction."Cultural diversity" and "intercultural dialogue" advocated by UNESCO following the events of September 11, 2001 need to be supported, but provided synergies that are truly intercultural, like those are created in the West several times in its history. It must not be forgotten that this phenomenon also occurred elsewhere: the case of China, which opened to the outside world several times, first in India and then, mainly from the nineteenth century   e in the West. All cultural areas must be taken into account in the context of globalization, which can really only be done through translation. (shrink)

Le concept de caractère se distingue de ceux d’individu ou d’essence en ce qu’il ne fonctionne pas à partir du principe d’individuation permettant de déterminer la limite et l’extension d’un objet en tant qu’unité insécable ou catégorie scientifique. Le caractère d’un objet est sa propriété la plus représentative définie par la méthode pratique et les projets quotidiens. Le critère en est le mouvement de la totalité de l’histoire en relation avec l’activité des hommes en société. Il développe une théorie alternative (...) au modèle de la logique formelle. (shrink)

Di ka mi shi ou zhou jin dai li xing zhu yi zhe xue de chuang shi ren. ben shu li tu dui di ka mi di yi zhe xue de si xiang zuo yi quan mian yan jiu, dui ta de fang fa lun " wo si gu wo zai " wu fu guan nian lun, xin shen guan xi deng zhu yao li lun jin xing le xi tong yan jiu.

In this paper, we consider a pseudo-parabolic equation, which was studied extensively in recent years. We generalize and extend the existing results in the following three aspects. First, we consider the vacuum isolating phenomenon with the initial energy \\) satisfying \\le 0\) and \ (...) asymptotic behaviors of the solutions and the energy functional. Generally speaking, we establish the exponential decay of the solutions and energy functional when the solutions exist globally, and the concrete decay rate is given. As for the blow-up solutions, we prove that the solutions grow exponentially and obtain the behavior of energy functional as the time t tends to the maximal existence time. We get further two necessary and sufficient conditions for the solutions existing globally and blowing up in finite time, respectively, under the assumption that \shrink)

Kichul Kim, né en 1969 à Séoul, a ceci de remarquable qu’il prétend — et réussit — à sculpter le son. En effet, il a une formation de sculpteur. Mais il se fascine très tôt pour le son, pour des raisons spirituelles. L’énigme du bodhisattva Gwan-eum qui, selon l’étymologie de son nom, « voit ou fait voir les sons », l’intrigue. Une intuition lui révèle — pense-t-il — de quoi il s’agit. Il va s’efforcer de le faire voir à son (...) tour. Le son fait voir, visualiser, évoquer, et on peut donc, en ce sens, voir le son. Ses installations sonores sont en général réalisées dans des formes minimales et simplifiées. Ces formes pures ne correspondent qu’au son qu’il veut diffuser. C’est le son qu’émettent des haut-parleurs, un son qu’il a enregistré et qui parle. En effet, le son, tout invisible et intangible qu’il est, par l’espace qu’il recrée et modèle, est tridimensionnel, et sculptable. Le spectateur ne peut certes pas voir ce travail sonore par ses yeux de chair, pas plus qu’il ne peut le toucher de sa main, mais son œil de l’imagination, son imagination visuelle, le construit, et en ce sens il le perçoit bien : à partir du son se crée une image, une image dont l’intensité frôle l’illusion. On a là un véritable environnement créé par le son. Inspiré par l’Extrême-Orient ancien, son art et sa pensée, Kichul Kim puise dans ses sites historiques, religieux souvent, et dans la nature, son inspiration et ses enregistrements. L’environnement particulier d’origine est rendu présent par son son, si puissamment que l’auditeur devient spectateur, recréant activement la scène originelle : spect-acteur. Plongé si profondément en lui-même, il est graduellement conduit aux portes d’une sorte de méditation, ici et ailleurs à la fois, comme hors du temps. Kichul Kim, born in 1969 in Seoul, is remarkable in that he claims—and succeeds—to carve the sound. He trained as a sculptor but was fascinated very early with the sound, for spiritual reasons. The enigma of the Bodhisattva Gwan-eum which, according to the etymology of its name, “sees or makes one see sounds”, intrigued him. He understood intuititvely what it means and tried to examplify it himself. The sound makes you see, visualize, evoke, and you can, in this sense, see the sound. His sound installations are generally performed in minimal and simplified forms. These pure forms correspond only to the sound he wants to produce. This is the sound emitted through loudspeakers, a sound that he recorded and that speaks. Indeed, the sound, as invisible and intangible as it is, thanks to the space it recreates and models, becomes three-dimensional, and “sculptable”. The spectator certainly cannot see this sonic work through his/her eyes of flesh, any more than he/she can touch it with his/her hand. But his/her eye of the imagination, the visual imagination, builds it, and in this sense he/she perceives it well: from the sound is created an image whose intensity borders on illusion. This is a real environment created by sound. Inspired by the ancient Far East, its art and thought, Kichul Kim draws from historical sites, often religious, and from nature, for his inspiration, and recordings. The particular environment of which the sounds originates is made present by the sound, so powerfully that the listener becomes a spectator, actively recreating the original scene: spect-actor. So deeply immersed in himself, he is gradually led to the gates of a kind of meditation, here and elsewhere at once, as if out of time. (shrink)

Cette publication bienvenue fait lumière sur la littérature tardo-antique des prolégomènes : introductions à la philosophie, aux corpus d’Aristote (en part. l’Organon) et Platon, ou aux œuvres de ces corpus. Le livre est ainsi composé : présentation ; cinq articles arrangés chronologiquement ; abréviations ; bibliographie (p. 185-205). On regrettera l’absence d’index. Le titre de l’ouvrage sonne curieusement, comme s’il était une introduction à la philosophie néoplatonicienne plutôt qu’une ét...

Ben shu miao shu le ma ke si zhu yi jun shi zhe xue yan jin de guo cheng ji qi ji ben si xiang xian suo.

Ce texte a d'abord paru en espagnol dans la revue Panambí. Revista de investigaciones artísticas, n. 4, Valparaíso, jun. 2017. Nous remercions Christine Esclapez de nous avoir autorisé à le reproduire ici. Introduction L'objectif de ma contribution est double. Rendre compte d'une expérience artistique « participative » que nous conduisons depuis 9 ans au secteur Musiques et Sciences de la Musique d'Aix-Marseille Université : Architectures Contemporaines est un festival universitaire de jeunes - Musique et Musicologie – GALERIE – Nouvel article.

Facing the possibility of a surge of COVID-19-infected patients requiring ventilatory support in Intensive Care Units, the Singapore Hospice Council and the Chapter of Palliative Medicine Physicians forward its position on the guiding principles that ought to drive the allocation of ICU beds and its role in care of these patients and their families.

Using two firm-level datasets in Korea, we analyzed the effects of corporate social responsibility on employment relations. We propose that participation in corporate social activity may not necessarily reflect an ethical commitment to do “the right thing,” but instead can be associated with mobilizing internal resources to offset the costs imposed by external CSR involvement undertaken because of social pressure. Analysis of the two datasets showed similar results. The results demonstrate that socially responsible actions facilitate employer tendency to use performance-based (...) pay and efficiency-based work practices. We also find that CSR has a negative association with employment growth and increased labor flexibility through contingent employment. These findings shed light on the internal impact of CSR involvement on a firm’s employment policies with respect to resource allocation. (shrink)

Robots have been introduced into our society, but their social role is still unclear. A critical issue is whether the robot’s exhibition of intelligent behaviour leads to the users’ perception of the robot as being a social actor, similar to the way in which people treat computers and media as social actors. The first experiment mimicked Stanley Milgram’s obedience experiment, but on a robot. The participants were asked to administer electric shocks to a robot, and the results show that people (...) have fewer concerns about abusing robots than about abusing other people. We refined the methodology for the second experiment by intensifying the social dilemma of the users. The participants were asked to kill the robot. In this experiment, the intelligence of the robot and the gender of the participants were the independent variables, and the users’ destructive behaviour towards the robot the dependent variable. Several practical and methodological problems compromised the acquired data, but we can conclude that the robot’s intelligence had a significant influence on the users’ destructive behaviour. We discuss the encountered problems and suggest improvements. We also speculate on whether the users’ perception of the robot as being “sort of alive” may have influenced the participants’ abusive behaviour. (shrink)

PURPOSE: There is an increasing demand for researchers to provide research results to participants. Our aim was to define an appropriate process for this, based on needs and attitudes of participants. METHODS: A multicenter survey in five sites in the United States and Canada was offered to parents of children with cancer and adolescents with cancer. Respondents indicated their preferred mode of communication of research results with respect to implications; timing, provider, and content of the results; reasons for and against (...) providing results; and barriers to providing results. RESULTS: Four hundred nine parents (including 19 of deceased children) and 86 adolescents responded. Most parents (n = 385; 94.2%) felt that they had a strong right to research results. For positive results, most wanted a letter or e-mail summary (n = 238; 58.2%) or a phone call followed by a letter (n = 100; 24.4%). If the results were negative, phone call (n = 136; 33.3%) or personal visits (n = 150; 36.7%) were preferred. Parents wanted the summary to include long-term sequelae and suggestions for participants (n = 341; 83.4%), effect on future treatments (n = 341; 83.4%), and subsequent research steps (n = 284; 69.5%). Understanding the researcher was a main concern about receiving results (n = 145; 35.5%). Parents felt that results provide information to support quality of life (n = 315; 77%) and raise public awareness of research (n = 282; 68.9%). Adolescents identified similar preferences. CONCLUSION: Parents of children with cancer and adolescents with cancer feel strongly that they have a right to be offered research results and have specific preferences of how and what information should be communicated. (shrink)

New Zealand is a multilingual and multicultural society, where English, Maori, and the New Zealand sign language are designated as its official languages. However, some heritage languages are also taught either within or outside the national education system. During the past decade, an increasing number of students have chosen Mandarin Chinese as an additional language because of its fast-growing importance. To date, studies regarding CAL are mainly based on the mainstream Chinese programs or online platforms, with less attention paid to (...) other types of teaching contexts where there also exist many potential challenges awaiting teachers. To fill in this gap, this study, based on a teaching program consisting of two families in New Zealand, explored the trajectories of a CAL teacher’s emotional labor for 47 weeks to understand how she managed her emotions when she taught the language as well as balanced the relationship among the three parties: the institution, the two families, and herself. Narrative inquiry was used as a methodological approach. The data involved written and spoken narratives. Using inductive and deductive thematic analysis, findings revealed her different understandings of the emotional labor in the two families, respectively, during the program. Further analysis of the data revealed some factors that impacted her emotional labor and how they impacted her teaching in a family-based context. We concluded our study with a discussion of the implications of these findings for teaching CAL in similar contexts. (shrink)

Analyse des origines, de l'évolution et des problématiques du néokantisme permettant de comprendre l'histoire de la philosophie du XXe siècle, à propos des renouvellements de la logique depuis G. Frege, B. Russell et le cercle de Vienne, ainsi que pour la naissance et le devenir de la phénoménologie husserlienne et l'herméneutique heideggérienne. Avec deux textes du chef de file de ce courant. ©Electre 2017.

L'A. se propose d'expliquer l'idée que M. Blondel a développée sur la mortification de soi comme moyen de s'assimiler à Dieu. D'après sa doctrine, en effet, la philosophie elle-même discerne en l'homme un besoin de déification. Il en trouve la clé dans l'idée de mortification. L'A. souligne le jeu d'échange qui s'établit entre Dieu et l'homme sur la notion d'être : c'est de Dieu que l'homme a reçu le don de l'être, c'est à Dieu qu'il se doit de le rendre (...) librement pour être comblé d'un don supérieur qu'inexorablement la nature humaine recherche : l'être divin. Et pour obtenir ce don supérieur, il faut renoncer au don précédent. La mortification intervient à ce stade du renoncement. (shrink)

Ben shu zhu yao cong san ge fang mian dui Zhou Dunyi li xue si xiang de mei xue te zhi jin xing jie du: yi shi gen ju qi "tai ji" guan fen xi "tai ji" zhi yuan rong mei, dong jing mei, he xie mei; er shi zai dui qi "jun zi guan" he "sheng ren guan" jin xing yan jiu de ji chu shang, zhan xian gang jian, zhong he, gao jie, sa luo, shang zhuo de jun (...) zi ren ge he yi "le" wei ben de sheng ren jing jie, shi dui chuan tong ren ge mei xue ji xian shi you chao yue de shuang chong te zheng de jin yi bu chan shi; san shi zai "xiang" yu "yi", "wen" yu "dao", "le" yun "li" de guan xi zhong fen xi "wen yi zai dao" de mei xue yi yun, cong ben ti de gao du fen xi wen dao guan xi, jiao wei jing zhun de chan shi le Zhou Dunyi "wen yi zai dao" de wen xue si xiang. (shrink)

Léo Freuler. DEUXIÈME SECTION L'OBJET DE LA CONNAISSANCE MÉTAPHYSIQUE CHAPITRE PREMIER L'ORGANISATION ARCHITECTONIQUE DE LA MÉTAPHYSIQUE SPÉCULATIVE § 27 Les quatre schémas architectoniques , B ...

Les représentations et les usages de la musique hérités de l'ère de l'enregistrement sur support physiques (vinyl, cassette, CD) se sont radicalement transformés avec la généralisation des technologies numériques et de l'Internet. Tout sauf figés, les processus d'écoute sont à considérer dans l'histoire d'un ajustement progressif entre des dispositifs techniques et des dispositions d'écoute : le passage de la discomorphose à la numérimorphose constitue une étape essentielle de cette histoire marquée par le téléchargement illégal, le streaming, les lecteurs MP3 ou (...) les algorithmes de la recommandation. Pour autant, nous continuons à mobiliser des catégories ou des notions insuffisamment discutées - le genre musical, l'éclectisme, la légitimité, l'émotion esthétique, etc. -pour appréhender les pratiques et les goûts des auditeurs. De même, les approches employées en situation d'enquête semblent parfois inadaptées face au changement de régime ou d'échelle imposé parle numérique. Ouvrir la boîte noire des méthodes pour étudier représentations et pratiques à l'ère de la musimorphose, telle est l'ambition de cet ouvrage, où se côtoient sociologues, informaticiens, musicologues, psychologues cognitifs, spécialistes en sciences de la communication, de l'éducation et de gestion. (shrink)

Nul besoin de caution pour s'intéresser à l'oeuvre monumentale de Vladimir Jankélévitch qui traverse de bout en bout le XXe siècle. Philosophe, écrivain, pianiste, musicologue, résistant, témoin et victime d'une guerre qui a "coupé sa vie en deux", infatigable marcheur de la gauche, professeur en Sorbonne... C'est tout cela que fut Vladimir Jankélévitch. Les visages de l'homme sont multiples et ce Cahier, à partir de conférences et d'articles désormais introuvables (sur la musique, la religion et son judaïsme), de documents historiques (...) (un CV corrigé de la main de Jankélévitch, une attestation de Résistance), d'engagements publics (sur l'enseignement de la philosophie, sur l'Université française, sur la Shoah, sur l'Allemagne d'après-guerre), mais aussi, d'articles critiques et de témoignages de ses collègues, disciples et fidèles amis, permet d'en dessiner tous les contours. Toutes les pages de ce Cahier démontreront sans peine l'actualité d'une pensée qui lie tous les champs du savoir classique à l'exigence quasiment existentielle de la morale."--taken from publisher website. (shrink)