1,721,047 research outputs found
Production de quinquina dans l'Empire français : A.Yersin et E. Perrot
No full textProduktion der Chinarinde im französischen Empire. A. Yersin und E. Perrot.
Kurz nach dem Krieg von 1914-1918, bemühten sich Pr. E. Perrot und Dr. A. Yersin den verschiedenen Gebieten des französischen Empire die ausreichenden Mengen von Chinarinde zur Bekämpfung der Malaria zu besorgen, insbesondere im Falle einer, durch einen Konflikt, behinderten Versorgung mit Chinin, dessen Quasi-Monopol die Niederlanden besassen, dank ihren Besitzungen in Indonésien. Von Dokumenten ausgehend, insbesonders vom Briefwechsel, welcher im Pharmakognostischen Museum der « Faculté de Pharmacie de Paris » erhalten ist, wird versucht die, von Perrot und Yersin mit Schwierigkeiten nicht verschonten Politik, zu skizzieren.Production of cinchona in the French empire : A. Yersin and E. Perrot.
In the wake of the War of 1914-1918, Professor E. Perrot and Dr A. Yersin were concerned with providing various territories of the French empire with sufficient cinchona resources to fight off malaria. This aim was particularly important in case of a conflict which could impede the supply of quinine due to the quasi-monopoly held by the Netherlands with their overseas possessions in Indonesia. Beginning with documents, in particular the correspondance held by the Museum of Materia Medica at the Faculty of Pharmacy in Paris, an attempt is made to illustrate the policy carried out with difficulty by Perrot and Yersin.Delaveau Pierre. Production de quinquina dans l'Empire français : A.Yersin et E. Perrot. In: Revue d'histoire de la pharmacie, 83ᵉ année, n°304, 1995. pp. 75-84
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
C. G. Jung, La psychologie du transfert illustrée à l’aide d’une série d’images alchimiques, traduit de l’allemand par E. Perrot
No full textMaillard Jean-François. C. G. Jung, La psychologie du transfert illustrée à l’aide d’une série d’images alchimiques, traduit de l’allemand par E. Perrot. In: Revue de l'histoire des religions, tome 198, n°3, 1981. pp. 347-348
C. G. Jung. Commentaire sur le Mystère de la Fleur d’Or, traduit de l’allemand par E. Perrot
No full textRoux Jean-Paul. C. G. Jung. Commentaire sur le Mystère de la Fleur d’Or, traduit de l’allemand par E. Perrot. In: Revue de l'histoire des religions, tome 199, n°1, 1982. pp. 113-114
C. G. Jung. Commentaire sur le Mystère de la Fleur d’Or, traduit de l’allemand par E. Perrot
No full textRoux Jean-Paul. C. G. Jung. Commentaire sur le Mystère de la Fleur d’Or, traduit de l’allemand par E. Perrot. In: Revue de l'histoire des religions, tome 199, n°1, 1982. pp. 113-114
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
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
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