1,721,051 research outputs found
F. Lillo Redonet, El cine de tema griego y su aplicación didáctica, Madrid, Ediciones Clásicas, 1997, 187 pp.
No full textReseña de F. Lillo Redonet, El cine de tema griego y su aplicación didáctica, Madrid, Ediciones Clásicas, 1997, 187 pp
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
Automated collection of HIV-1 and HIV-2 antibody results from the labsystems multiskan mcc/340
No full textA software tool to extend the quantification power of a virological analysis
No full textWe present a new software tool which allows a significant increase in the quantitative range of the Enzyme linked ImmunoAssay (EIA) analysis method, using the kinetic information collected during the formation of the reaction color. The software tool has many automatic facilities which make its use very easy even for non technical people. This software can be used in any application of the EIA method. Results on the application of this software to a commercial HIV-1 p24 EIA kit are presente
Laboratory automation: the on going experience at the S. Luigi AIDS center at S. Raffaele hospital in Milan
No full textThe contribution present the data structure and the procedures that supervise a Data Base based system for virology screening which is in use in th evirology laboratory at the S.Luigi AIDS center at S.Raffaele Hospital in Milan. The use of computer science offers several advantages: sample information and test results can be easily stored, job list and test summary can be printed out and data can be rapidly analyzed. Moreover automatic quality controls on performed test are possible and the informatic supervision on all procedures of the test can assure the correctness, completness and safeness of the whole information set
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