1,721,004 research outputs found
Ergonomic assessment of hospital bed moving using DHM Siemens JACK
No full textWhile the indirect and direct cost of occupational musculoskeletal disorders (MSD) causes a significant burden on the health system, lower back pain (LBP) is associated with a significant portion of MSD. In Australia, the highest prevalence of MSD exists for health care workers, such as nurses. The digital human model (DHM) Siemens JACK was used to investigate if hospital bed pushing, a simple task and hazard that is commonly associated with LBP, can be simulated and ergonomically assessed in a virtual environment. It was found that while JACK has implemented a range of common physical work assessment methods, the simulation of dynamic bed pushing remains a challenge due to the complex interface between the floor and wheels, which can only be insufficiently modell
Weighting of individuating information elements and base rates in a nursing decision-making task involving non-diagnostic case information
No full textThis thesis was scanned from the print manuscript for digital preservation and is copyright the author.
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Working and living with home care - a workplace for one, a home for the other
No full textAs home care increases and care is moving from nursing homes and hospitals into people’s homes, there are problem areas that need to be addressed and solved in a better way than today. Nurses and other home care workers are exposed to serval risks when the patients’ home environment becomes their workplace. There are also serval risks for the patients when their homes are transferred into “small hospitals”. This paper presents the initial results from a study to identify the need for improvements in the physical environment in home care, from the perspective of both employees and patients, and to generate useful and attractive solutions. Interviews and observations were carried out, where staff members from three different healthcare teams in one municipality in Sweden were observed during their care giving shift in patients’ homes. The results indicate that care is often provided in a specific place in the home. Inadequate resources for hygiene, working surfaces or lighting result in non-ergonomic work postures, eye strain, and other risks for the practitioner and the patient. Many situations and activities are not performed in a standardized manner but open to individual differences. The interviews turned out to be the wrong approach for identifying the need for improvements, while observations through shadowing proved to be more suitable. Practitioner Summary: The amount of advanced care and technology being moved into ordinary homes is increasing. This creates the need for a physical design of the interior of the home environment which decreases the risks for both staff and patients, and creates a pleasant home environment. This study identified various objects and work situations that need improvement. Many of the homes visited lacked support for ergonomic work postures, hygienic work surfaces, adequate lighting and appropriate places to store materials
Aesthetics of Mundane Interactions
Full text linkJohn Dewey’s pragmatist aesthetics is used as a conceptual basis for designing new technologies that support staff-members’ mundane social interactions in an academic department. From this perspective, aesthetics is seen as a broader phenomenon that encompasses experiential aspects of staff-members’ everyday lives and not only a look-&-feel aspect
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
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