1,721,018 research outputs found
Un nuovo strumento per la valutazione ecologica del paziente con deterioramento cognitivo.
Malattie neurologiche in età post-menopausale.
Ruolo della menopausa nella modificazione della prevalenza delle patologie neurologiche in relazione all'eta
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
Caregivers burden and needs in community neurorehabilitation.
The aim of this study was to analyse the burden on caregivers of chronic neurological patients taking part in community neurorehabilitation programmes, and to describe caregivers' socio-demographic features and needs. A total of 118 pairs of chronic neurological patients and their caregivers. Caregivers completed the Caregiver Burden Inventory, the Beck Depression Inventory, and an ad hoc socio-demographic questionnaire. The EuroQol-5D was used to measure patients' quality of life. Patients' cognitive status and functional independence status were assessed using the Mini-Mental State Examination and Barthel Index, respectively. Data from 105 patient-caregiver pairs were analysed. The majority of caregivers (mean age 63.01 ± 12.3 years) were women (58%); 72% were spouses/partners. The burden of care was distributed across the 5 domains of the Caregiver Burden Inventory as follows: objective burden (34%), developmental burden (25%), physical burden (22%), social burden (10%), emotional burden (9%). Care burden correlated negatively with patient's functional independence (p = 0.008) and quality of life (p = 0.000) and positively with caregiver depression (p = 0.000). Of the caregivers, 65.7% requested interventions aimed at reducing their burden. There is a need to define structured interventions for assessing, preventing or managing problems related to stressful caregiving situations across the care continuum
Variations on the Author
“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
We 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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