177,819 research outputs found
Supplemental material - Understanding Barriers and Facilitators to Online and App Activities for People Living With Dementia and Their Supporters
No full textSupplemental material for Understanding Barriers and Facilitators to Online and App Activities for People Living With Dementia and Their Supporters by Abigail R. Lee, Orii McDermott, and Martin Orrell in Journal of Geriatric Psychiatry and Neurology</p
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe 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
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
No full textBoth spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
The Biopsychosocial model of dementia: its use in clinical practice. A pilot study
No full textBackground: Caring for people with dementia can be an emotionally challenging task and it is often linked with low job satisfaction and burnout amongst care staff. Training care home staff is a potentially valuable intervention in improving staff well-being and ensuring they are equipped to provide the best possible care for people with dementia. This review aimed to establish the impact of training on staff and to assess which interventions had the greatest influence. It also aimed to explore the influence of training intensity and potential barriers to its success.
Method: A database search of studies evaluating staff training interventions in dementia care was conducted. The search revealed 207 papers, 188 of which were subsequently excluded based on pre-specified criteria. Nineteen studies were included in the review and synthesised using a quality rating tool designed for use with a range of study designs.
Results: Overall the studies were found to be of variable quality. Sixteen studies found a significant change following training in at least one staff domain. Three studies did not find training to have a significant impact.
Conclusion: The evidence suggests that training staff can be an effective method of improving staff well-being. Programmes helping staff to manage challenging behaviour appear to be the most beneficial, although further research is required. There is no clear relationship between training intensity and outcome. The majority of studies point to the importance of addressing organisational factors as a barrier to change
Letter from R. R. Zellick, Assistant Trust Officer, Anglo California National Bank of San Francisco, to Joseph R. Goodman, October 2, 1942
No full textLetter from R. R. Zellick, Assistant Trust Officer at The Anglo California National Bank of San Francisco, to Joseph R. Goodman, regarding property owned by Dave Tatsuno. Zellick mentions a dispute between current tenants and Tatsuno, and that Tatsuno has asked Goodman to help locate trustworthy tenants.Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
Liftings for noncomplete probability spaces
No full textThe current state of knowledge concerning liftings for noncomplete probability spaces is discussed. This is a somewhat expanded version of the author's talk given at the 1991 Summer Conference on General Topology and Applications in Honor of Mary Ellen Rudin and Her Work.PT: S; CR: BURKE MR, IN PRESS P AM MATH S BURKE MR, 1991, ISRAEL J MATH, V73, P33 BURKE MR, 1992, ISRAEL J MATH, V79, P289 CARLSON T, THEOREM LIFTING CHRISTENSEN JPR, 1974, TOPOLOGY BOREL STRUC FREMLIN DH, 1989, HDB BOOLEAN ALGEBRAS, P877 INOESCUTULCEA A, 1966, 5TH P BERK S MATH ST, V2 IONESCUTULCEA A, 1967, CONTRIBUTIONS PROB 1, P63 IONESCUTULCEA A, 1969, TOPICS THEORY LIFTIN JECH TJ, 1978, SET THEORY JOHNSON RA, 1980, P AM MATH SOC, V80, P234 JUST W, IN PRESS T AM MATH S KUPKA J, 1983, INDIANA U MATH J, V32, P717 LOSERT V, 1983, LNM, V1080, P95 MAHARAM D, 1958, P AM MATH SOC, V9, P987 SHELAH S, 1983, ISRAEL J MATH, V45, P90 TALAGRAND M, 1982, P AM MATH SOC, V84, P379 VONNEUMANN J, 1931, CRELLES J MATH, V165, P109; NR: 18; TC: 0; J9: ANN N Y ACAD SCI; PG: 4; GA: BZ86BSource type: Electronic(1
Effects of resistance training on myosin function studied by the in vitro motility assay in young and older men
No full textIt is generally believed that the maximum shortening velocity (V(o)) of a skeletal muscle fiber type does not vary unless a change in myosin heavy chain (MHC) isoform composition occurs. However, recent findings have shown that V(o) of a given fiber type can change after training, suggesting the hypothesis that the function of myosin can vary without a change in isoform. The present study addressed the latter hypothesis by studying the function of isolated myosin isoforms by the use of the in vitro motility assay (IVMA) technique. Four young (age 23-29 yr, YO) and four elderly men (age 68-82 yr, EL) underwent a 12-wk progressive resistance training program of the knee extensor muscles and to one pre- and one posttraining biopsy of the vastus lateralis muscle. The significant increase in one-repetition maximum posttraining in both YO and EL indicated that training was effective. After training, MHC isoform composition showed a shift from MHC(2X) toward MHC(2A) in YO and no shift in EL. The velocity of sliding (V(f)) of actin filaments on pure myosin isoforms extracted from single fibers was studied in IVMA. One hundred sixty IVMA samples were prepared from 480 single fibers, and at least 50 filaments were analyzed in each experiment. Whereas no training-induced change was observed in V(f) of myosin isoform 1 either in YO or in EL, a significant increase in V(f) of myosin isoform 2A after training was observed in both YO (18%) and EL (19%). The results indicate that resistance training can change the velocity of the myosin molecule
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