1,722,018 research outputs found
Macleod, A D, 405274
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/400888Surname: MACLEOD. Given Name(s) or Initials: A D. Military Service Number or Last Known Location: 405274. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 40646.220534
Item: [2016.0049.33181] "Macleod, A D, 405274
Transformation of Manellae : a history of Manilla / by A.R. Macleod.
No full textElectronic reproduction. Canberra, A.C.T. : National Library of Australia, 2012
The simulation heuristic and visual imagery in pessimism for future negative events in anxiety
No full textA salient feature of clinical anxiety and its disorders is an elevated subjective probability judgement that future negative events will happen to the individual. A neglected area of research is the cognitive mechanisms that might underlie this judgement in patient populations. First, we investigated the ease of being able to simulate imaginary negative events happening to the individual ('the simulation heuristic'). Second, we conducted the first investigation to our knowledge into the possible role of visual imagery characteristics on subjective probability for negative events. Twenty-six patients who had a clinical level of anxiety and 26 low-anxiety control participants simulated mentally and also formed visual images of future negative events. They then rated the likelihood of the events happening to them. As predicted, with anxious patients the simulation heuristic was correlated with subjective probability, and they reported increased access to their simulations compared to control participants. The visual image results were more complex: anxious patients' ease of image formation was correlated with subjective probability but did not differ from that of the control participants, and vividness and dismissibility were enhanced in anxious patients but did not correlate with subjective probability. Clinically, helping anxious patients to improve their access to simulations of why events will not happen may help lower their subjective probability. Future research could seek to confirm this experimentally in a clinical intervention study, as well as isolate further the different roles particular visual image characteristics may play in specific aspects of clinical anxiety. Copyright (c) 2005 John Wiley & Sons, Ltd.</p
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
Hybridization masks speciation in the evolutionary history of the Galápagos marine iguana
Full text linkMacLeod A, Rodríguez A, Vences M, et al. Hybridization masks speciation in the evolutionary history of the Galápagos marine iguana. Proceedings of the Royal Society B: Biological Sciences. 2015;282(1809): 20150425
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
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