1,720,973 research outputs found
Time to reinvent the science of dementia: the need for care and social integration
No full textObjectives: The increasing number of older adults with dementia is a large and growing public health problem. Alzheimer's disease, the prevailing form of dementia, is projected to quadruple worldwide. To date, the care and social integration of individuals with dementia is complicated by limited collaborations between biomedicine and other disciplines. The objective of this paper is therefore to reflect on the orientation of biomedicine with regard to the science of dementia, and to articulate a path for moving forward. Methods: The authors drew upon, and expanded, the insights of an interdisciplinary, international workshop entitled Bioethics and the Science of Aging: The Case of Dementia' held in October 2012 at the University of California in Berkeley.Results: The care of individuals with dementia compels solid interdisciplinary collaborations. There are several issues affecting the care of individuals with dementia: (1) an evolving definition of dementia; (2) the ambiguous benefits of the diagnosis of dementia; (3) ethical conflicts concerning consent processes and clinical trials; and (4) a limited understanding of the perspective of the person with dementia.Conclusion: We argue that it is time for a renewed dialogue between biomedicine and other disciplines -- particularly public health, the social sciences, the medical humanities and bioethics. This interdisciplinary dialogue would facilitate a process of self-reflection within biomedicine. This dialogue will also provide the foundation for equitable public health interventions and will further prioritize the values and preferences of individuals with dementia, as well as their care and social integration
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
Developing and validating a behavioral framework for dementia care partners' fall risk management
No full textThesis (Ph.D.)--University of Washington, 2021Older adults living with dementia (OLWD) experience nearly two to ten times higher fall risk than older adults without dementia. Despite this, evidence is limited concerning effective fall management strategies for them. Care partners (broadly defined as relatives, partners, and friends) play a critical role in managing the fall risk for community-dwelling OLWD. However, it is unclear what behaviors dementia care partners adopt are relevant to fall risk management (FRM) and how these behaviors are associated with fall-related outcomes for OLWD. This dissertation utilizes an exploratory sequential mixed method study design to develop and validate a behavioral framework for dementia care partners' FRM. This first paper proposes a behavioral framework for dementia care partners’ FRM using a grounded theory approach and semi-structured, in-depth interviews with 14 care partners of community-dwelling OLWD. This paper makes a distinctive contribution by identifying eight domains of dementia care partners’ FRM behaviors (1. functional mobility assistance, 2. assessing and addressing health conditions, 3. health promotions support, 4. safety supervision, 5. physical environment modification, 6. receiving, seeking, and coordinating care, 7. learning, and 8. self-adjustment) across four stages of FRM (1. providing support before dementia diagnosis, 2. preventing falls, 3. preparing to respond to falls, and 4. responding to falls).
The second paper validates this behavioral framework by using two linked national surveys, the National Health and Aging Trends Study (NHATS) 2015 and the National Study of Caregiving (NSOC) 2015, to examine the prevalence and dimensionality of care partners’ FRM and to compare the differences between primary and secondary care partners. The exploratory factor analysis (EFA) approach under the item response theory paradigm is utilized to examine the dimensionality of FRM behaviors. EFA results illustrate the complexity of two domains of FRM behaviors that emerge from the first paper: receiving, seeking, and coordinating care, and assessing and addressing health conditions. These discrepancies illustrate the need to explore different mechanisms, facilitators, and barriers for care partners navigating multiple care systems and service providers and addressing different types of health conditions for managing OLWD’s fall risk. Furthermore, this study identifies similarities and differences between primary and secondary care partners that may inform the development of different strategies to engage care partners based on their caring roles.
Informed by this validated framework, the third paper focuses on assessing fall risk reduction for community-dwelling OLWD associated with receipt of FRM support from their care partners utilizing longitudinal data NHATS 2015-2016 and the linked care partner data NSOC 2015. Study findings from this paper highlight the importance of care partners’ medication management, wound care, learning behaviors, accessing formal social care, and physical environment modifications in potentially reducing the risk of falling for community-dwelling OLWD. The study also found that certain FRM behaviors, including functional mobility assistance, health promotion support, and medication management might be associated with a higher risk of falling for OLWD.
Overall, the findings from this dissertation yield contribution to both practice and health and social behavior science inquiries. The dissertation addresses the need for a behavioral framework to understand care partners’ FRM and assess the contributions and limitations of care partners’ efforts. Future interventions can be developed by applying this framework to engage dementia care partners
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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