1,721,194 research outputs found
Omurga cerrahisinin öncüleri: Raymond Roy-Camille
No full textRaymond Roy-Camille, omurga cerrahisinin bir alt grup olarak oluşmasına öncülük etmiş önemli bir Fransız ortopedisttir. Omurga cerrahisinde, pedikül vidası uygulamasına yönelik tanımlamalarının da yanında birçok ilki gerçekleştirmiştir
Gérard Bouchard, Raymond Roy, Bernard Casgrain, Reconstitution automatique des familles : le système SOREP
No full textLachiver Marcel. Gérard Bouchard, Raymond Roy, Bernard Casgrain, Reconstitution automatique des familles : le système SOREP. In: Annales. Économies, Sociétés, Civilisations. 44ᵉ année, N. 2, 1989. pp. 417-418
Initial Raymond–Roy Occlusion Classification but not Packing Density Defines Risk for Recurrence after Aneurysm Coiling
No full textPurpose!#!After coil embolization of intracranial aneurysms, it is currently not well understood whether the initial coil packing density or the type of aneurysm residual perfusion, depicted by the modified Raymond-Roy occlusion classification, primarily effects the rate of aneurysm recurrence. We hypothesized that these factors interact and only one remains an independent risk factor.!##!Methods!#!In this single center retrospective study, 440 patients with intracranial ruptured and unruptured aneurysms between 2010 and 2017 were screened. A total of 267 patients treated with stand-alone coiling, with or without stent or balloon assistance were included (age 54.1 ± 12.2 years, sex 70.4% female). Flow diverter or Woven EndoBridge (WEB) device implantation were exclusion criteria.!##!Results!#!Using a binary logistic regression model, independent risk factors for aneurysm recurrence were postinterventional modified Raymond-Roy occlusion classification class (Odds ratio [OR] 1.747, 95% confidence interval [CI] 1.231-2.480) and aneurysm diameter (OR 1.145, CI 1.032-1.271). A trend towards a higher recurrence in ruptured aneurysms did not reach significance (OR 1.656, CI 0.863-3.179). Aneurysm localization, packing density, and neck width were not independently associated with aneurysm recurrence.!##!Conclusion!#!Independent risk factors for aneurysm recurrence after coil embolization with and without stent or balloon assistance were aneurysm diameter and postinterventional grading within the modified Raymond-Roy occlusion classification. Packing density interacted with the latter and was not independently associated to recurrence
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
Contenus et impacts de la recherche universitaire actuelle en sciences de l'éducation, Actes du 2e Congrès des Sciences de l'Éducation de langue française du Canada, publiés sous la supervision de Gérard-Raymond Roy (1990).Tome 2
No full textPouliot Suzanne. Contenus et impacts de la recherche universitaire actuelle en sciences de l'éducation, Actes du 2e Congrès des Sciences de l'Éducation de langue française du Canada, publiés sous la supervision de Gérard-Raymond Roy (1990).Tome 2. In: La Lettre de la DFLM, n°8, 1991. pp. 28-29
L'utilisation pédagogique d'un logiciel correcteur au primaire et au secondaire. Mario Désilets, sous la direction de Gérard-Raymond Roy (Université de Sherbrooke) et Pierre Bordeleau (Université de Montréal). Thèse présentée à l'Université de Montréal, janvier 2000.
No full textDésilets Mario. L'utilisation pédagogique d'un logiciel correcteur au primaire et au secondaire. Mario Désilets, sous la direction de Gérard-Raymond Roy (Université de Sherbrooke) et Pierre Bordeleau (Université de Montréal). Thèse présentée à l'Université de Montréal, janvier 2000.. In: La Lettre de la DFLM, n°26, 2000/1. p. 37
L'utilisation pédagogique d'un logiciel correcteur au primaire et au secondaire. Mario Désilets, sous la direction de Gérard-Raymond Roy (Université de Sherbrooke) et Pierre Bordeleau (Université de Montréal). Thèse présentée à l'Université de Montréal, janvier 2000.
No full textDésilets Mario. L'utilisation pédagogique d'un logiciel correcteur au primaire et au secondaire. Mario Désilets, sous la direction de Gérard-Raymond Roy (Université de Sherbrooke) et Pierre Bordeleau (Université de Montréal). Thèse présentée à l'Université de Montréal, janvier 2000.. In: La Lettre de la DFLM, n°26, 2000/1. p. 37
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