1,724,838 research outputs found
Évaluation des projets selon la nouvelle loi (N° 19-13) et l’ancienne loi (N° 05-07) amendée par la loi (N° 13-01) relatives aux hydrocarbures : étude comparative
No full text103 p. : ill. ; 30 cmL’objet de notre étude est la comparaison entre la nouvelle loi sur les hydrocarbures (N° 19-13) et l’ancienne loi (N° 05-07) amendée par la loi (N° 13-01), en particulier, l'aspect fiscal et contractuel de l'amont pétrolier des deux lois. En basant sur des données fournies par le département évaluation économique et statistiques de l’IAP – SONATRACH, nous avons étudié la fiscalité appliquée sur les contrats « Hassi Messaoud » et « Touggourt Est » et leurs rentabilités selon les deux lois. Cette analyse nous permet de mesurer l’impact de la nouvelle loi sur les revenus et sa capacité à atteindre les objectifs visée. L’évaluation de ces projets est basée principalement sur deux approches : l’approche déterministe et probabiliste. Les résultats montrent que les deux projets sont rentables, mais les résultats du régime fiscal de la loi (N° 19-13), par rapport aux celles de la loi (N° 05-07) amendée par la loi (N° 13-01), a eu pour conséquence : une augmentation des revenus de SONATRACH et la baisse de celles de l’ETAT pour le projet « Hassi Messaoud I », une baisse des revenus de SONATRACH et l’augmentation de celles de l’ETAT pour le projet « Touggourt Est I »
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
Diagnosi e caratterizzazione molecoalre di ceppi di 'Candidatus Phytoplasma prunorum' in individui di Cacopsylla pruni del Friuli Venezia Giulia-Detection and molecular characterization of 'Candidatus Phytoplasma prunorum' in individuals of Cacopsylla pruni collected in Friuli Venezia Giulia region.
No full textLoi N° 48 de 1979 sur la Haute Cour constitutionnelle
No full textJacquemond Richard. Loi N° 48 de 1979 sur la Haute Cour constitutionnelle . In: Annuaire international de justice constitutionnelle, 4-1988, 1990. Les juges constitutionnels. pp. 549-550
Coliphages as indicators of fecal contamination in sea water [I colifagi come indice di contaminazione fecale nelle acque marine]
No full textEpidemiologia delle malattie infettive in Sardegna nel decennio 1970-79. Nota 12. Brucellosi
No full text- …
