Auditory feedback perturbation studies have indicated a link between feedback and feedforward mechanisms in speech production when participants compensate for applied shifts. In spectral perturbation studies, speakers with a higher perceptual auditory acuity typically compensate more than individuals with lower acuity. However, the reaction to feedback perturbation is unlikely to be merely a matter of perceptual acuity but also affected by the prediction and production of precise motor action. This interplay between prediction, perception, and motor execution seems to be crucial (...) for the timing of speech and non-speech motor actions. In this study, to examine the relationship between the responses to temporally perturbed auditory feedback and rhythmic abilities, we tested 45 adult speakers on the one hand with a temporal auditory feedback perturbation paradigm, and on the other hand with rhythm perception and production tasks. The perturbation tasks temporally stretched and compressed segments (onset + vowel or vowel + coda) in fluent speech in real-time. This technique sheds light on the temporal representation and the production flexibility of timing mechanisms in fluent speech with respect to the structure of the syllable. The perception tasks contained staircase paradigms capturing duration discrimination abilities and beat-alignment judgments. The rhythm production tasks consisted of finger tapping tasks taken from the BAASTA tapping battery and additional speech tapping tasks. We found that both auditory acuity and motor stability in finger tapping affected responses to temporal auditory feedback perturbation. In general, speakers with higher auditory acuity and higher motor variability compensated more. However, we observed a different weighting of auditory acuity and motor stability dependent on the prosodic structure of the perturbed sequence and the nature of the response as purely online or adaptive. These findings shed light on the interplay of phonological structure with feedback and feedforward integration for timing mechanisms in speech. (shrink)

The relationship between musical and linguistic skills has received particular attention in infants and school-aged children. However, very little is known about pre-schoolers. This leaves a gap in our understanding of the concurrent development of these skills during development. Moreover, attention has been focused on the effects of formal musical training, while neglecting the influence of informal musical activities at home. To address these gaps, in Study 1, 3- and 4-year-old children ( n = 40) performed novel musical tasks (perception (...) and production) adapted for young children in order to examine the link between musical skills and the development of key language capacities, namely grammar and phonological awareness. In Study 2, we investigated the influence of informal musical experience at home on musical and linguistic skills of young pre-schoolers, using the same evaluation tools. We found systematic associations between distinct musical and linguistic skills. Rhythm perception and production were the best predictors of phonological awareness, while melody perception was the best predictor of grammar acquisition, a novel association not previously observed in developmental research. These associations could not be explained by variability in general cognitive functioning, such as verbal memory and non-verbal abilities. Thus, selective music-related auditory and motor skills are likely to underpin different aspects of language development and can be dissociated in pre-schoolers. We also found that informal musical experience at home contributes to the development of grammar. An effect of musical skills on both phonological awareness and language grammar is mediated by home musical experience. These findings pave the way for the development of dedicated musical activities for pre-schoolers to support specific areas of language development. (shrink)

Taking regular walks when living with Parkinson’s disease has beneficial effects on movement and quality of life. Yet, patients usually show reduced physical activity compared to healthy older adults. Using auditory stimulation such as music can facilitate walking but patients vary significantly in their response. An individualized approach adapting musical tempo to patients’ gait cadence, and capitalizing on these individual differences, is likely to provide a rewarding experience, increasing motivation for walk-in PD. We aim to evaluate the observance, safety, tolerance, (...) usability, and enjoyment of a new smartphone application. It was coupled with wearable sensors and delivered individualized musical stimulation for gait auto-rehabilitation at home. Forty-five patients with PD underwent a 1-month, outdoor, uncontrolled gait rehabilitation program, using the BeatWalk application. The music tempo was being aligned in real-time to patients’ gait cadence in a way that could foster an increase up to +10% of their spontaneous cadence. Open-label evaluation was based on BeatWalk use measures, questionnaires, and a six-minute walk test. Patients used the application 78.8% of the prescribed duration and enjoyed it throughout the program. The application was considered “easy to use” by 75% of the patients. Pain, fatigue, and falls did not increase. Fear of falling decreased and quality of life improved. After the program, patients improved their gait parameters in the six-minute walk test without musical stimulation. BeatWalk is an easy to use, safe, and enjoyable musical application for individualized gait rehabilitation in PD. It increases “walk for exercise” duration thanks to high observance.Clinical Trial Registration: ClinicalTrials.gov Identifier: NCT02647242. (shrink)

A letter to The Times of London, May 9, 1992 protesting the Cambridge University proposal to award an honorary degree to M. Jacques Derrida.

Gli aspetti concreti e le ricadute pratiche della filosofia sono da qualche tempo al centro dell'attenzione sia degli specialisti - che si interrogano sulla portata e il significato della loro materia anche fuori dalle accademie - sia dei non filosofi - che affollano festival culturali e interrogano i filosofi sui media. Sulle diverse fogge assunte dalla filosofia di fronte alla pratica riflettono gli autori di questi saggi, facendo riferimento tanto a quelle contenute nel sapere consegnatoci in duemilacinquecento anni da (...) questa disciplina, quanto a quelle più recenti, volte a rinnovare il suo rapporto con la quotidianità - le cosiddette "pratiche filosofiche". Un ventaglio di sguardi diversi tra loro, che privilegiano ora la sapienza e la logica, ora la saggezza e la cura, che hanno però in comune l'interesse a pensare le sfide della contemporaneità e le conseguenze pratiche che la filosofia è in grado di offrire a ciascuno di noi, ma anche l'idea che la filosofia non sia una mera disciplina speculativa, ma sia invece indispensabile agli uomini - a tutti gli uomini - per dar senso alla loro vita. (shrink)

We demonstrate that the quantum-mechanical description of composite physical systems of an arbitrary number of similar fermions in all their admissible states, mixed or pure, for all finite-dimensional Hilbert spaces, is not in conflict with Leibniz's Principle of the Identity of Indiscernibles (PII). We discern the fermions by means of physically meaningful, permutation-invariant categorical relations, i.e. relations independent of the quantum-mechanical probabilities. If, indeed, probabilistic relations are permitted as well, we argue that similar bosons can also be discerned in all (...) their admissible states; but their categorical discernibility turns out to be a state-dependent matter. In all demonstrated cases of discernibility, the fermions and the bosons are discerned (i) with only minimal assumptions on the interpretation of quantum mechanics; (ii) without appealing to metaphysical notions, such as Scotusian haecceitas, Lockean substrata, Postian transcendental individuality or Adamsian primitive thisness; and (iii) without revising the general framework of classical elementary predicate logic and standard set theory, thus without revising standard mathematics. This confutes: (a) the currently dominant view that, provided (i) and (ii), the quantum-mechanical description of such composite physical systems always conflicts with PII; and (b) that if PII can be saved at all, the only way to do it is by adopting one or other of the thick metaphysical notions mentioned above. Among the most general and influential arguments for the currently dominant view are those due to Schrodinger, Margenau, Cortes, Dalla Chiara, Di Francia, Redhead, French, Teller, Butterfield, Giuntini, Mittelstaedt, Castellani, Krause and Huggett. We review them succinctly and critically as well as related arguments by van Fraassen and Massimi. (shrink)

A partire dalla seconda metà del Novecento la questione della mostruosità è stata oggetto – insieme a quella del prodigio, da cui si differenzia soltanto parzialmente – di un crescente interesse accademico. Gli studi riguardanti la funzione antropologica, cosmologica, estetica e naturalistica dei mostri, sono oramai tanto numerosi e tanto vari nell'approccio da renderne ardua anche solo una parziale enumerazione. Difficilmente potremmo esimerci dal menzionare un autore come Jurgis Baltrušaitis, che così acutamente ha posto il tema della funzione estetica (...) del mostruoso e del deforme, e allo stesso modo non potremmo dimenticare gli ormai classici studi storici e interpretativi di Claude-Claire Kappler, Jean Céard, Jacques Le Goff, Leslie Fiedler o David Williams, la cui scelta di prender parte alla nostra rassegna ci ha sinceramente onorati. Così facendo, tuttavia, trascureremmo lavori davvero pregevoli, come (solo per dirne alcuni) il poderoso tomo prodotto da Lorraine J. Daston e Katharine Park, il prezioso volumetto di José Gil, la ricca raccolta a cura di Charles T. Wolfe, la voluminosa storia della teratologia di Olivier Roux e le profonde riflessioni di Richard Kearney. Sarebbe possibile proseguire con un elenco di molte pagine, che includerebbe senz'altro i molti e altrettanto degni di nota lavori di alcuni degli autori di questa raccolta, che, con gli altri, ringraziamo: Albrecht Classen, Peter G. Platt, Maddalena Mazzocut-Mis, David Gilmore... (shrink)

L’Olimpica 13 di Pindaro, dedicata a Senofonte di Corinto, presenta due caratteristiche macroscopiche: lunghi elenchi di vittorie ottenute dalla famiglia di Senofonte e un accumulo di miti strettamente legati alla città di Corinto (Sisifo, Medea, Glauco e Bellerofonte). Questa connessione con Corinto è stata fortemente rimarcata, con particolare attenzione alla famiglia degli Oligetidi e ai miti di Medea e Sisifo presenti nei perduti Korinthiaká di Eumelo. Nondimeno, l’ode sembra mostrare i tipici meccanismi atti a interessare pubblici secondari. Ritengo che (...) le narrazioni di Pindaro siano consapevolmente generiche, allo scopo di permettere riesecuzioni in festival e simposi. Dall’altro lato, anche la precisione dei cataloghi di vittorie può avere la funzione, in scenari di riesecuzione, di dare ai futuri ascoltatori la sensazione di trovarsi nel luogo della prima esecuzione (l’espediente della cosiddetta “pseudo-intimacy”). (shrink)

Per superare i problemi relativi alla natura è necessario comprendere quanto essi derivino dalla società. La società contemporanea è contraddistinta dal dominio dell’uomo sull’uomo dal quale deriva la convinzione dell’asservimento della natura. Tale condizione è determinata dal capitalismo, figlio della gerarchia e del domino. In questa situazione l’Io è divenuto incapace di incontrare l’Altro ed entrare in relazione con lui. Ne segue la necessità di oltrepassare il solipsismo in cui l’individuo è chiuso e rinsaldare la relazione Io-Tu che si (...) realizza nella comunità. La produzione perenne e il consumo costante segnano, inoltre, irrimediabilmente il rapporto tra gli uomini e la natura. La soluzione possibile deriva, come propone Ivan Illich, dalla convivialità che può realizzarsi solamente ponendo dei limiti alla produzione. Il passaggio a una società conviviale consente di rinsaldare il legame comunitario e il riconoscimento del rapporto di simbiosi con la natura. (shrink)

As of the early seventeenth century, the collapse of the hylomorphic conception of nature offers the opportunity for an association - which was unthinkable in the Aristotelo-scholastic context - between the notions of 'body' and matter. In this paper, I endeavor to show that Descartes is among the emblematic cases of this conceptual switch, dwelling on his sources, as well as on the metaphysical and physical correlates of this option.

A sessant'anni dalla prima uscita italiana de Il secondo sesso, questo nuovo libro della collana Sorbonne racconta con passione e attenzione il lavoro della romanziera e filosofa, il suo impegno, la sua capacità adamantina di avere uno sguardo essenziale su un mondo e un'epoca. Leggere de Beauvoir essendo donna permette di capire fino in fondo la solidarietà negata nella lotta per l'emancipazione e la potenza di un'analisi della condizione femminile che purtroppo mantiene intatte la sua validità e la sua (...) attualità. Ma de Beauvoir ha anche creato forse per la prima volta una storia dell'umanità dal punto di vista delle donne, denunciando la struttura patriarcale di una società che le sfrutta e opprime, relegandole nel silenzio di un ruolo subordinato predefinito. Uno sfruttamento che riguarda il lavoro delle donne all'interno della famiglia, un lavoro gratuito e privo di riconoscimento sociale, un'oppressione che trascina con sé la mancanza di libertà e possibilità di autodeterminazione derivante dalla dipendenza economica che consegue all'esclusione dal lavoro. Sulla scia del movimento emancipazionista, Simone de Beauvoir enuclea con precisione chirurgica queste tematiche fondamentali nella sua battaglia per la liberazione della donna, tematiche ancora oggi al centro della riflessione delle scienze sociali."--Page 4 of cover. (shrink)

In 1892, near Trinil on the island of Java, laborers under the direction of the expatriate Dutch physician‐anatomist Eugène Dubois uncovered fossil bones that, Dubois believed, belonged to a single member of a hitherto‐undiscovered species. Dubois named the species Pithecanthropus erectus , a reflection of his steadfast belief in its transitional role in human evolution. The fossil, popularly known as “Java Man,” is now classified as Homo erectus—a species not fully human but far closer to us than Dubois envisioned.Dubois and (...) Pithecanthropus have been covered before: briefly in Carl Swisher, Garniss Curtis, and Roger Lewin's Java Man and at length in Bert Theunissen's Eugene Dubois and the Ape‐Man from Java . Pat Shipman's interests are more strictly biographical: Dubois as a family man, as a European in Southeast Asia, and as a scientist struggling to establish a career and a reputation. The Man Who Found the Missing Link weaves together the multiple threads of a complex life: extensive travels, eclectic scientific interests, tempestuous relations with colleagues, and a slowly disintegrating marriage. It vividly conveys Dubois's near‐obsession with the Pithecanthropus erectus fossils and his tenacity in defending their significance. Shipman tells the story almost exclusively from Dubois's point of view and almost exclusively in the present tense, sacrificing authorial distance for immediacy. The book often reads, therefore, as if it were Dubois's own memoir, “as told to” Shipman.Lavishly produced by a major trade publisher, Shipman's book is clearly aimed at readers who have enjoyed the work of Dava Sobel, Bella Bathurst, and Simon Winchester. Taken on those terms, it succeeds admirably. Like Sobel's Longitude and Winchester's The Map That Changed the World , it is a vigorous tale of an embattled scientific maverick who triumphs despite repeated setbacks. Like them, it succeeds both as literature and as a character study.Historians interested in the book for professional reasons will find it less satisfying. It is full of recounted conversations and descriptions of unvoiced thoughts and feelings—these elements are the heart of the book's literary style and essential to its characterization of Dubois. The sparse and sketchy endnotes make it impossible, however, to determine the sources of this material or to draw clear lines between contemporary accounts, after‐the‐fact recollections, the author's inferences, and outright speculations. Shipman writes, in one alarming example, that “Dubois is something else, something extraordinary, the coolies conclude. He is a chosen man. Clearly he has been given a special role or dharma through a divine revelation: that is the only possible explanation” . With no endnote to explain the source of this insight into the coolies' thoughts, readers are left to wonder if it is Dubois's own imperialist fantasy, reported as if it were fact.Shipman also does little to relate Dubois to the scientific world of his day. Coverage of the culture of colonial science, Dutch scientific institutions, and turn‐of‐the‐century debates over human evolution is scant. Scientists like Henry Fairfield Osborn, Ales Hrdlicka, and Ralph Von Koenigswald are introduced with only vague indications of their interests, status, or intellectual commitments. Hominid fossils other than Pithecanthropus erectus receive little more attention; even the Neanderthals, on whom Shipman has coauthored an authoritative book, are accorded only a handful of pages. All of this makes it difficult to assess whether Dubois's experiences were typical of the times, places, and fields in which he worked. It also undercuts Shipman's claim that Dubois, by his dogged insistence on the “missing link” status of Pithecanthropus erectus, forced his fellow scientists to confront the reality of human evolution. (shrink)

In dit fragment betoogt Simone Weil dat onze opvatting van beschaving gebaseerd is op een verkeerd begrip van grootheid. Wij bewonderen en beminnen de ‘valse grootheid’ die ons door de eeuwen heen is overgeleverd: voor ons telt alleen macht. Alleen de zwakken die maar tijdelijk zwak waren, maar die daarna machtig zijn geworden, mogen rekenen op ons medeleven; de daadwerkelijke verliezers van de geschiedenis vergeten we. Deze opvatting van grootheid heeft het leven van Hitler mogelijk gemaakt, en omdat wij (...) haar nog altijd aanhangen, kan de geschiedenis zich nog steeds herhalen. Weil pleit voor een wijziging van ons begrip van grootheid, waarbij niet macht, maar ons gevoel voor waarheid, rechtvaardigheid en liefde, dat eeuwigheidswaarde bezit, het uitgangspunt wordt. (shrink)

While discourse and deliberation cannot replace voting, bargaining, or compromise, Chambers argues, it is important to maintain a background moral conversation in which to anchor other activities.

Emerging from thought-provoking discussions and correspondence Simone Weil had with the Reverend Father Perrin, this classic collection of essays contains her most profound meditations on the relationship of human life to the realm of the transcendant.An enlightening introduction by Leslie Fiedler examines Weil's extraordinary roles as a philosophy teacher turned mystic. "One of the most neglected resources of our century ", Waiting for God will continue to influence spiritual and political thought for centuries to come.

Gravity and Grace was the first ever publication by the remarkable thinker and activist, Simone Weil. In it Gustave Thibon, the priest to whom she had entrusted her notebooks before her untimely death, compiled in one remarkable volume a compendium of her writings that have become a source of spiritual guidance and wisdom for countless individuals.

This is the first collection of essays bringing together Deleuzian Philosophy and postcolonial theory. Bignall and Patton assemble some of the world's leading figures in these fields to explore rich linkages between two previously unrelated areas of study.

Why do some donor governments pursue international development through recipient governments, while others bypass such local authorities? Weaving together scholarship in political economy, public administration and historical institutionalism, Simone Dietrich argues that the bureaucratic institutions of donor countries shape donor–recipient interactions differently despite similar international and recipient country conditions. Donor nations employ institutional constraints that authorize, enable and justify particular aid delivery tactics while precluding others. Offering quantitative and qualitative analyses of donor decision-making, the book illuminates how donors with (...) neoliberally organized public sectors bypass recipient governments, while donors with more traditional public-sector-oriented institutions cooperate and engage recipient authorities on aid delivery. The book demonstrates how internal beliefs and practices about states and markets inform how donors see and set their objectives for foreign aid and international development itself. It informs debates about aid effectiveness and donor coordination and carries implications for the study of foreign policy, more broadly. (shrink)

This paper analyses the available eyewitness accounts and documents relating to the young Francisco Sanchez’s sojourn in Italy with the aim of highlighting the influence of this experience on his education and on his particular form of scepticism. The issue of the certainty of geometry, addressed in his letter to Clavio, is an example of a theme that the Portuguese philosopher must have picked up from a typical debate in Italian academic circles at that time. Even more enlightening for an (...) exact understanding of his Quod nihil scitur, however, are the contemporary discussions on the epistemological status of medicine and on the reliability of traditional Galenic pathology. They show that, instead of being the expression of a radical lack of confidence in every form of knowledge, nihil sciri denotes simply a rejection of the perfect cognition of things and a receptiveness towards a model of ‘weaker’ knowledge, inspired precisely by the exercise of medical practice. (shrink)

A partir de um personagem conceitual, a cartógrafa, as autoras descrevem e analisam os encontros promovidos por uma intervenção institucional realizada com a equipe de trabalhadores da Emergência de um hospital de grande porte de Porto Alegre. Utilizando o conceito de atenção ao presente, a interven..

"What is required if men and women are to feel at home in society and are to recover their vitality? Into wrestling with that question, Simone Weil put the very substance of her mind and temperament. The apparently solid edifices of our prepossessions fall down before her onslaught like ninepins, and she is as fertile and forthright in her positive suggestions . . . she can be relied upon to toss aside the superficial and to come to grips with (...) the essential and the profound." -- Time Literary Supplement. (shrink)

In this article we develop a logical model for automatic extraction of structured metadata. We introduce a new predicate???? – reads ‘extract’ – and a structure???? to syntactically and semantically define metadata extracted with any automatic metadata extraction system. These systems will be considered, in the logical model created, as knowledge extraction agents. In this case KEA taken into consideration is CERMINE, a comprehensive open-source system for extracting structured metadata from scientific articles in a born-digital form.