1,720,956 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
Energy Sector Strategies For Business Model Innovation: Exploiting Synergy For Competitive Advantage
No full textThe purpose of this article is to explore strategies for business model innovation in the energy sector in North Macedonia. The two main theoretical frameworks – the resource-based view and the industrial model will be used to explore the potential for strategic shift in the companies operating in the renewable energy market. It includes a conceptual overview on the external factors, Porter’s five forces, and internal factors such as the resources and capabilities. Key findings of the paper show that renewable energy generation and selling is driven by the dynamism of technological advance and climate change related policy solutions, but is also highly affected by climate change and political developments in the country and the region. The practical implications of this article show that maintaining market competitiveness by the renewable energy generation companies requires migration to more efficient technologies for electricity generation. The companies need to adapt to the policy shift aimed towards reliance on domestic sources for electricity generation, in response to the political turmoil in Europe affecting regional and national energy market
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
The Therapeutic Effects of Lithium in Affective Disorders
Get PDFObjective The main objective of this research was to explore the psychopathological aspects of affective disorder and the clinical effects of pharmacological treatment with lithium. Materials and Methods: The study involved 40 patientsts (26 females, 14 males) with an average age 45,5 years, hospitalized in the Psychiatric Hospital in Skopje and the Department of Psychiatry of Clinical Hospital in Tetovo, with a clinical diagnosis of affective disorder. The diagnosis of affective disorder is set against the classification DSM-IV (Diagnostic and Statistical Manuel of Mental Disorder). All subjects were under pharmacological treatment with lithium carbonats whose dose depends of the clinical subentitet, the beginning and duration of the disorder. Clinical-laboratory examinations included: history and clinical status, determination of serum lithium concentration. The serum lithium concentrations were measured by Ion-Selective Electrode (ISE) with the COBAS/INTEGRA 700 analyzer. Results: The results of the research show us that patient with acute phase of mania had higher concentration of lithium in serum compared with patients with bipolar affective psychosis. Also the patients who received combination theraoy (lithium/neuroleptic or antidepressant) mean values of lithium in serum range 1,89 mmol/L compared to patients who only used lithium whose mean values are 0,82 mmol/L. Pearson correlation between two groups was significantly significant at the level of 0,01. Conclusions: With the regular and continued use of lithium in affective disorders and good co-operation with the patient during the therapy could be reduced the relapses of the disease and improved the quality of life of the person. Key words: affective dosprder, lithium therapy, quality of lif
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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