1,721,029 research outputs found
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
Operational framework for optimal utilisation of construction resources during the production process.
Get PDFThe construction industry contributes a significant amount to a nation's Gross Domestic Product and National Income. The industry products are enormously important to other organisational sectors, and provide a considerable amount of employment to the nation's populace. However, the industry is significantly under-achieving in terms of clients' and stakeholders' satisfaction. In addition, the resources in the industry are currently under-utilised. It is affirmed that resources' wastes management in the industry is far behind that obtainable in other organisational sectors. Thus, there is a need for re-assessment of the way in which the industry generates its products towards utilising the scarce and costly resources efficiently.It is noteworthy that a project could be completed, within the estimated cost, time frame and quality expected, and even satisfying the clients' and stakeholders' implied needs, with lots of resource wastefulness during the construction production process. Despite the lean construction techniques being effective in reducing resources utilisation wastefulness; currently there are difficulties in achieving the approach objectives adequately. Thus, to maximise resources utilisation and avoiding inefficiency, it is paramount to critically evaluate, identify, and establish the several wastage occurrences, occurring either consciously or unconsciously during the project construction process.This research responded to the need for the construction industry to review the use of resources during production process, and to minimise the "gap" between the construction industry and the other sectors in efficient resources utilisation.To establish a valid and reliable best practice operational framework, towards utilising construction resources optimally, this research study was triangulated. Both structured and unstructured questionnaires and in-depth interview research surveys were exploited for its data collection. The Statistical Package for the Social Sciences version 13, (SPSS 13), software was used to analyse the data obtained through the questionnaire research survey, while NVivo, (version 8) statistics software was explored to analyse the information collected through the in-depth interview research survey.This research was grouped into three main studies. The first study evaluated the issues associated with site managers' efficient performance, and causes of site managers' inefficiency in performances established were identified. In this respect, the factors that will enhance site managers to optimally utilise resources were established. Secondly, the scenarios of budgeting for resources' wastes were investigated, and factors that will reduce their effects on optimal resources utilisation were established. Lastly, the causes and modalities of averting resources wastefulness during the production process were investigated and ascertained. The success factor of these studies is the evaluation of the knowledge, attitudes, and perceptions, (KAP), of construction participants on resources utilisation. Based on these three main research studies and their sub studies, an operational framework for optimal utilisation of construction resources during the production process was developed, validated and established.This research study was conducted within the UK construction Industry. The implementation of the research findings and inferences will not only enhance optimal resources utilisation in the UK construction industry. In respect that the UK construction industry is vast in innovations, research development and construction reengineering, the established framework is significant for global construction industry adoption
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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