1,721,108 research outputs found
Giovanni Leone costituente
Si ricostruisce il ruolo avuto all'assemblea Costituente da Giovanni Leone nell'elaborazione del testo della Costituzione, in particolare sulla giustizia. La prima parte ripercorre gli interventi alla Costituente. La seconda il discorso da lui tenuto nel 1958, dieci anni dopo l'entrata in vigore del testo. La terza il volume dei suoi scritti del 1985 con introduzione di Francesco Cossiga
An efficient sampling scheme in phaseless near-field techniques
In this paper, with reference to the framework of phaseless near-field antenna measurements, a new sampling scheme is introduced and assessed. More in detail, the article aims at finding an efficient sampling of the square amplitude of the near-field that, without a loss of information, allows reducing the number of sampling points with respect to the classical sampling strategy.
The study refers to a 2D scalar geometry where the square amplitude of the near-field radiated by a strip source is observed on multiple scanning lines parallel to the source. From this analysis, it follows that the sampling points are non-uniformly arranged along the observation lines. In particular, on each scanning line, they are densest at the center and largest at the edges.
Moreover, the sampling points collected on an observation line closest to the source are less spaced than those on an observation line farthest
La somministrazione: quale flessibilità?
Il saggio analizza la disciplina in tema di somministrazione di lavoro posta dal d.lgs. n. 276/2003.
Si pone in rilievo la dissociazione tra creditore e utilizzatore del lavoro operata da questo schema contrattuale, e i rischi conseguenti per l’effettività delle tutele apprestate dal nostro ordinamento per il lavoro.
Si approfondisce in particolare la somministrazione a tempo determinato il suo rapporto con il contratto di lavoro subordinato.
Si nega l’equivalenza tra i due modelli negoziali come strumenti di acquisizione del fattore lavoro, e segnatamente l’eccezionalità della somministrazione, in considerazione della temporaneità delle causali che ne legittimano il ricorso.The essay analyzes the requirements for labour-only subcontracting posed by d.lgs. n. 276/2003, focusing on the dissolution between the creditor and the beneficiary of the work accomplished by this contractual scheme, and the associated risk to the effectiveness of protection set by the legislation for the employee.
In particular, the Author delves into the fixed term subcontracting and its relationship with the employment contract, repelling the assumption that the two contractual schemes can be deemed equivalent, as the exceptional nature of subcontracting is shown in the temporary nature of the motives that justify its use
La responsabilità nell'esercizio della funzione amministrativa (alcuni punti fermi nell'epoca dei social), in Scritti in memoria di Giuseppe Abbamonte, a cura di G. Leone, 2019, pp. 1635-1653, Vol. III, ISBN 978-88-495-4025-3
Il saggio si propone di individuare, nell'attuale contesto ordinamentale e alla luce dell'impianto costituzionale (nel quale risalta la dimensione di servizio dell'attività amministrativa) i presupposti indisponibili dell'esercizio della funzione amministrativa. L'esigenza di identificare un nocciolo duro con riferimento alla responsabilità connessa all'esercizio della funzione, da sempre avvertita negli studi di settore, si rafforza nell'epoca attuale, nella quale le nuove forme di comunicazione (a volte incontrollate) finiscono per compromettere gli elementi procedurali e strutturali che devono condurre alla decisione amministrativa, minando la validità stessa dei processi decisionali, con vanificazione della missione propria e istituzionale delle amministrazioni pubbliche
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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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