1,721,053 research outputs found
Mental health service users' perceptions of data sharing and data protection: a qualitative report
Full text linkBACKGROUND: To improve health services, social, economic and health data should be shared and linked to create a full narrative of lived experience. Mental health data sharing is often considered a particularly sensitive area. OBJECTIVE: To assess mental health service users' perceptions regarding the current practice of administrative data-driven research. METHOD: We conducted a focus group using case study scenarios. Themes and subthemes were analysed using qualitative methods. RESULTS: Participants were generally happy for data owners to share their health, social and economic data if the purpose was transparent and if the information would inform and improve health policy and practice. Participants were less keen on sharing data through digital applications. CONCLUSION: This case study informs a data linkage study protocol. Research teams and database owners should strive to educate service users on data protection and create dissent opportunities.</p
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
Kostas Karyotakis (1896-1928): did the great Greek suicidal poet suffer from syphilis?
No full textKostas Karyotakis is one of the most important Greek poets. His works reflect his existential, pessimistic and satirical tone. He was born in Tripolis, studied Law and spent most of his life working as a public servant. Since 1922 he was aware that he was suffering from syphilis. The disease seems to be the reason why he never accepted the full love of Maria Polydouri, a Greek lyric poet. Karyotakis' conventional life and his many detachments made him feel depressed, a fact that has led many to believe that a clinical depression caused his suicidal ideation. However, the fear of neurosyphilis appears to be the most decisive factor that led to him committing suicide in Preveza. This view is supported by a poem he wrote about the disease, the words of his contemporaries and his suicidal note
Maria Polydouri (1902-1930): the Greek poète maudit who died of tuberculosis.
No full textMaria Polydouri was a notable Greek poet. Often likened to the French poètes maudits, her poetry reflected a lyrical charisma and her unsettled life an untimely ending. The passing of both her parents within less than two months when she was aged 18 and her incomplete, desperate affair with the syphilitic poet Kostas Karyotakis, defined her existence. She took up many uncompleted occupations and remained socially committed. It seems that in 1923 she caught tuberculosis that was diagnosed ultimately in 1927 and led to her hospitalization at first in Paris and later in Athens. A progressive and restless spirit until the end, she wrote her best poems while in hospital. Polydouri's final years and death received national attention and marked her out as a Greek literary legend
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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