1,720,958 research outputs found
[Parution en ligne] Villes en parallèle n°49-50 de 2020 : "Matériaux pour la ville de demain"
No full textVilles en parallèle, n°49-50,2020. Matériaux pour la ville de demain / Sous la direction de Guy Burgel [Éditeur intellectuel] Suzanne Paré [Éditeur intellectuel] Jean-François Serre [Éditeur intellectuel] Accédez à la revue en ligne : Villes en parallèle, n°49-50 Membres UMR AUSser Pour une relecture de l'îlot européen de la ville dense / Valérie Lebois, Cristiana Mazzoni (IPRAUS/AUSser), Flavia Magliacani (IPRAUS/AUSser), Pascal Federico Cassaro, Villes en Parallèle Année 2020 49-50 pp. ..
Grand Paris Express. Un’infrastruttura per la mobilità e lo sviluppo territoriale diffuso / An infrastructure for mobility and widespread territorial development: the Grand Paris Express
No full textLe infrastrutture per la mobilità sono oggi al centro di un più ampio dibattito sulle prospettive di rilancio e crescita di città e regioni. Giocano un ruolo chiave nel rapporto tra insediamento urbano e territorio con un’azione diretta, di connessione fisica, e un’azione indiretta, influendo sul progresso delle aree che attraversano. Nel vecchio continente è universalmente riconosciuta la qualità delle infrastrutture stradali e ferroviarie francesi, primo paese in Europa a dotarsi di un’estesa rete ad alta velocità e di sistemi di trasporto pubblico caratterizzati da collegamenti intermodali efficienti. Ad oggi la Francia sta investendo cospicue somme di denaro nella dotazione infrastrutturale del paese, indispensabile, secondo i governi degli ultimi 15 anni, ad assicurarne lo sviluppo.
I dati annuali degli investimenti evidenziano che il capitale dei fondi dedicati al comparto, nel 2019, ha raggiunto i 15,6 miliardi di euro, in aumento del 7% rispetto all'anno precedente. Il destinatario prioritario è certamente la capitale, città privilegiata per la competitiva posizione internazionale, anche nella prospettiva del raggiungimento degli obiettivi e dei criteri di crescita imposti dalla lotta al cambiamento climatico. D’altra parte, la cultura francese della pianificazione territoriale e del progetto urbano costituisce un campo fertile per l’elaborazione di futuri modelli di sviluppo. Il grande progetto in atto per la metropoli parigina del XXI secolo prevede innanzitutto un programma politico-amministrativo che passa attraverso il ripensamento della struttura spaziale del territorio e il superamento dei problemi sociali e politici che separano la capitale dal resto dell’Île-de-France; in secondo luogo prevede un progetto di
sostenibilità che non trascura l’urgenza delle sfide in materia energetica e ambientale. Ma come garantire la coesione di una città estesa a scala territoriale salvaguardando l’accessibilità, la libertà di spostamento e l’equità diffusa? Come eliminare gerarchie e barriere in un’ottica di superamento dello storico dualismo città-periferia (Paris et banlieue)? Che tipo di risposta fornire alla sempre maggiore richiesta di residenze? La soluzione condivisa da amministrazioni ed esperti sembra vertere su un modello di metropoli caratterizzata da due elementi sostanziali: un’efficiente infrastruttura
ferroviaria e un tessuto connotato da densità urbana e mixité morfologica e funzionale.
Nel 2008 la volontà di immaginare il futuro della regione parigina ha incentivato il lancio di una consultazione internazionale voluta dal governo Sarkozy, dando vita al noto progetto “Grand Paris”
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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