1,720,960 research outputs found
Teledermatology in the U.K.: lessons in service innovation
No full textBackground: teledermatology has the potential to revolutionize the delivery of dermatology services by facilitating access to specialist services at a distance. In the U.K. over the previous decade there have been numerous attempts at introducing and using teledermatology; however, the development of teledermatology as routine service provision remains limited.Objectives: to identify factors that promote successful use of teledermatology as a part of routine service provision.Methods: a longitudinal qualitative study of teledermatology, drawing on data from in-depth semistructured interviews; observations of systems in practice; and public meetings. Data were analysed collectively by the research team using established qualitative analytical techniques to identify key thematic categories. The sample consisted of teledermatology services within the U.K. (n = 12) studied over 8 years (1997–2005). Individual participants (n = 68 interviews) were consultant dermatologists, researchers, teledermatology nurses, administrators, patient advocates, general practitioners and technologists.Results: the analysis compared services that did or did not become part of routine healthcare practice to identify features that supported the normalization of teledermatology. Requirements for using and integrating teledermatology into practice included: political support; perceived benefit and relative commitment that outweighs effort; pragmatic approaches to proving efficacy and safety; perception of risk as being ‘manageable’ on the basis of professional judgement; high levels of flexibility in practice (in terms of individuals, technology and organization); and reconceptualizing professional roles.Conclusions: successful implementation of teledermatology as a routine service requires greater understanding of and attention to the interplay between social and technical aspects of teledermatology, and how this is accommodated both by healthcare professionals and the organizations in which they wor
Future patients? Telehealthcare, roles and responsibilities
No full textIncreasing use of information and communication technologies is said to be transforming health care. Telehealthcare enables medical consultations to be conducted between patients and health professionals across different locations. Such technologies imply new relationships between patients and health professionals. This study aimed to understand how policy and practice in relation to telehealthcare suggests new conceptualisations of 'the patient'. In-depth semistructured interviews (n = 38) were conducted with key informants from across the UK, known to have involvement or interest in telehealthcare from a variety of perspectives: health professionals (n = 11), patient advocates (n = 7), telemedicine experts (n = 6), policy-makers (n = 4), administrators (n = 4), researchers (n = 3) and technologists (n = 3). Interviews were conducted either in person or over the telephone, and were audio-recorded. Data were analysed thematically with ongoing cross-validation of data interpretation between members of the research team. The results indicated divergent views about the role of the patient, although accounts of patients becoming 'educated self-managers', taking on a more active role in their healthcare, were predominant. Beliefs about the impact of telehealthcare on patients were focused on perceived 'priorities' such as access, location of services, confidentiality and choice; however, there remains little understanding of the trade-offs that patients are willing to make in the context of technologically mediated health care. The results also highlight ideas around how patients relate to technologies; the extent to which technologies might fragment care and medicine in new or unexpected ways, and participation and absence of patients in decision-making about policies and services. The results of this study have important implications for the ways in which relationships between health professionals and patients are managed in practice, and raise important questions for public participation in service development
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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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