1,720,967 research outputs found
Quelques nouvelles des expéditions dans les îles de l'archipel Juan Fernandez, Chili
No full textDanton Philippe, Perrier Christophe. Quelques nouvelles des expéditions dans les îles de l'archipel Juan Fernandez, Chili. In: Bulletin mensuel de la Société linnéenne de Lyon, 73ᵉ année, n°8, octobre 2004. pp. 298-304
Quelques suites aux expéditions dans les îles de Robinson Crusoe, Chili
No full textDanton Philippe, Perrier Christophe. Quelques suites aux expéditions dans les îles de Robinson Crusoe, Chili. In: Bulletin mensuel de la Société linnéenne de Lyon, 75ᵉ année, n°6, juin 2006. pp. 267-280
Rapport de la première expédition botanique aux îles Juan Fernandez (Chili) du 16 novembre 1997 au 9 février 1998 effectuée par Philippe Danton, Emmanuel Breteau et Michel Baffray
No full textDanton Philippe. Rapport de la première expédition botanique aux îles Juan Fernandez (Chili) du 16 novembre 1997 au 9 février 1998 effectuée par Philippe Danton, Emmanuel Breteau et Michel Baffray. In: Bulletin mensuel de la Société linnéenne de Lyon, 68ᵉ année, n°5, mai 1999. pp. 103-124
En direct de l'île de Robinson - Deuxième expédition
No full textBaffray Michel, Danton Philippe. En direct de l'île de Robinson - Deuxième expédition. In: Bulletin mensuel de la Société linnéenne de Lyon, 68ᵉ année, n°4, avril 1999. pp. 64-67
FIG. 20 in Architectures de plantes de l'Île Robinson Crusoe, archipel Juan Fernández, Chili
No full textFIG. 20. — La Luma,Myrceugenia fernandeziana (Hook.& Arn.) Johow, une Myrtaceae atteignant une hauteur de 15 m, est l'arbre le plus commun des forêts primaires. Ici, en sous-bois, la forme juvénile est plagiotrope,avec des étages foliaires disposés horizontalement. À la lumière, chez la Luma adulte, les axes sont verticaux.Published as part of Hallé, Francis, Danton, Philippe & Perrier, Christophe, 2007, Architectures de plantes de l'Île Robinson Crusoe, archipel Juan Fernández, Chili, pp. 333-350 in Adansonia (3) 29 (2) on page 345, DOI: 10.5281/zenodo.518762
Araignées des Iles Juan Fernandez (Chili)
No full textSpiders of the Juan Fernandez Islands (Chile)
It is a question of the updated list of the spiders from the Juan Fernandez archipelago, following the Ph. Danton ground collections in 1998-99. First mention of Loxosceles laeta in the Archipelago.Il s'agit de la liste actualisée des araignées de l'archipel Juan Fernandez, suite aux collectes de terrain de Ph. Danton en 1998-99. Première mention de Loxosceles laeta dans l'archipel.Aranas de las Islas Juan Fernandez (Chile)
Se trata de la lista actualizada de las arañas del Archipiélago de Juan Fernández, como consequencia de las colectas de terreno de Ph. Danton en 1998-99. Primera mención de Loxosceles laeta en el archipiélago.Kovoor Jacqueline, Muñoz-cuevas Arturo., Danton Philippe. Araignées des Iles Juan Fernandez (Chili). In: Bulletin mensuel de la Société linnéenne de Lyon, 71ᵉ année, n°2, février 2002. pp. 89-92
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
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