1,722,038 research outputs found
"La psychanalyse, son image et son public": il volume che fonda la teoria delle rappresentazioni sociali
No full textViene presentato il testo di Moscovici su cui si è basato lo sviluppo della teoria delle rappresentazioni sociali, mettendone in risalto la forza anticipatrice e la ricchezza dei contenuti
La scuola di Ginevra
No full textVengono illustrati gli sviluppi della ricerca sulle rappresentazioni sociali della scuola di Ginevra, che ha messo a fuoco il tema dei diritti umani
Infanzia, pratiche quotidiane e rappresentazioni sociali
No full textQuesto volume, a cui hanno collaborato importanti studiosi italiani ed europei di psicologia sociale, intende mettere in risalto l’ampliamento di prospettiva che la teoria delle rappresentazioni sociali può offrire nell’indagine su diversi temi centrali della disciplina. Viene così mostrato il potere euristico della teoria e la sua efficacia in relazione ad argomenti classici quali: identità sociale, socializzazione nell’infanzia, condivisione delle emozioni negli eventi collettivi, memoria sociale e collettiva, influenza sociale, pregiudizio etnico e razzismo, malattia mentale
Introduzione
No full textQuesto volume, a cui hanno collaborato importanti studiosi italiani ed europei di psicologia sociale, intende mettere in risalto l’ampliamento di prospettiva che la teoria delle rappresentazioni sociali può offrire nell’indagine su diversi temi centrali della disciplina. Viene così mostrato il potere euristico della teoria e la sua efficacia in relazione ad argomenti classici quali: identità sociale, socializzazione nell’infanzia, condivisione delle emozioni negli eventi collettivi, memoria sociale e collettiva, influenza sociale, pregiudizio etnico e razzismo, malattia mentale
Search for Dark Matter in cosmic rays with the AMS-02 space spectrometer
No full textThe cosmic rays spectrometer AMS-02 will be placed on the ISS Space Station in April 2011 and should take data for at least 10 years. After a short review of the impressive observational data collected in the last few years by satellites and underground experiments in the quest for Dark Matter (DM), we describe the AMS-02 space spectrometer with its powerful particle identification capabilities. The performances of the experimental apparatus and the perspectives opened by this new powerful observational instrument for the DM search will be briefly reviewed. In particular the extension at the TeV scale of the positron and electron spectra with high statistical significance well beyond the PAMELA results will hopefully clarify the quest for Dark Matter evidence in cosmic rays. Finally the present status of the AMS-02 payload for the Shuttle transportation and installation on the International Space Station, and the implementation of the Control Center for data collection and analysis is reviewed
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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