1,720,966 research outputs found
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
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
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
Trade Liberalization, Export and Import Growth: Evidence from Uganda
Full text linkThe study explores the impact of trade liberalization on export and import growth in Uganda. A number of developing countries have opened up their own economies to take full advantage of the resultant opportunities for economic development through trade. Proponents of trade liberalization envisage positive results emanating from the increased competition in the sector. For instance, liberalization aids competition in the market, by increasing the basket of goods and services with better quality and lower prices.
However, trade liberalization in developing countries has been criticized for increasing import penetration on the pretext of opening up the sector to more competition. The reason is that trade policy reforms tend to have a more immediate effect on the imports than on the exports. This concern has motivated researchers to investigate whether or not the impact of trade liberalization has been greater on export growth than on import growth. This is because Uganda is one of the countries to have implemented significant economic reforms, including the liberalization of the trade regime, over the last two decades and a half. These reforms have been both external and domestic. Substantial progress has been made to reduce tariff and non-tariff barriers through the EAC.
The study investigated the issue using macro and micro analysis of the Ugandan economy. The macro analysis was employed by estimating the export and import models estimated using Vector Error-Correction modeling (VECM) using time series macroeconomic data for the period 1981-2009. The results of the study suggest that trade liberalization has led more to growth in imports than exports. The macro study findings are in line with previous observations made by Morrissey, et al., (2003); Santos-Paulino (2003); Santos-Paulino & Thirlwall (2004) and Hye & Mashkoor (2010).
With regard to the micro analysis several, issues under the trade sector were highlighted that could be linked to the macro evidence which were; larger growth in imports than exports. Such critical issues included the adverse effect of the dismantling of the marketing boards, the inadequacy of the trade sector infrastructure, the low value addition and limited research and dissemination of the ever-changing trends in international trade regarding the products on high demand, the standards required to access such markets as well as the absence of value chains in the tradeables sectors. These have served to inhibit export growth. These issues were manifested at a macro level analysis for instance in the weak significance of the coefficient of the foreign income as well in that of the reel exchange rate in the export growth model. This specifically is in terms of the inability for exports to substantially respond to changes in foreign income as well as prices. The findings point to a number of policy implications that require attention.
The need for vigorous marketing campaigns for Uganda’s exports and improvements in the physical infrastructure in terms of road, rail and port as well as the trade mechanism specifically, the need to streamline production and marketing in order to boost the country’s export potential. This strictly calls for the development of value chains in the entire tradable sectors. A very good case of best practice that would potentially increase Uganda’s exports is that of Good African coffee which is operational in one sub region in the coffee sector. This needs to be replicated across all tradeable sectors in a scrupulous manner. This in addition also involves expansion and harnessing the production and export of new dynamic products such as fish, vegetables and cut–flowers away from the traditional commodity exports. Such interventions according to the authors are among the means to close the gap between export and import growth following trade liberalization. Any interventions short of these may not in any way help to close the ever increasing trade deficit which has been discussed at length in the background to the economy section of the study
Author Under Sail The Imagination of Jack London, 1893-1902
No full textIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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