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
Three essays in international economics
No full textDefence date: 04/06/2009Examining Board: Prof. Claudia Buch, Universität Tübingen; Prof. Giancarlo Corsetti, EUI, supervisor; Dr. Marcel Fratzscher, European Central Bank; Prof. Morten Ravn, EUI and University of SouthamptonPDF of thesis uploaded from the Library digital archive of EUI PhD thesesThis thesis is a collection of three empirical papers in international economics. The first paper discusses the suitability of fixed-basket price indexes to provide accurate macroeconomic description in countries where the scope for variety change is particularly large, such as the transition countries. Price-mismeasurement has important implications for the assessment of inflation, real growth, welfare, terms of trade and the real exchange rate behaviour. The following two papers use firm-level data from several countries in Europe and Asia to provide novel stylised facts on the importing behaviour of firms, and to examine the specific firm-level characteristics that are likely to be correlated with access to credit markets. Chapter 1 studies the impact of imported variety expansion on prices and welfare in two Eastern European countries, the Czech Republic and Hungary. Using detailed information on import volumes, disaggregated by product-categories and supplying countries, the chapter first documents that the sharp increase in trade with the rest of the world since the start of the transition process has been accompanied by a similar increase in imported variety. The chapter then follows the methodology of Feenstra (1994) and Broda and Weinstein (2004) and computes the bias in the import price index that is due to ignoring variety change over nine years, from 1995 to 2004. It finds that the conventional price index overstates import price inflation by around 1% per year in Hungary and 0.5% per year in the Czech Republic, equivalent to a cumulative of 8.4% and 4.2%, respectively, over the entire period. Due to the sector-level nature of the dataset and its not so low level of aggregation, as well as to the geographical concentration of these countries’ imports, these estimates are likely to be a lower bound. Chapter 2 uses firm-level data from 11 countries in Europe and Asia to provide a set of novel stylised facts on the importing behaviour of firms. The data is collected from two rounds of the "Business Environment and Enterprise Performance Survey" (BEEPS), a cross- country survey of individual firms conducted by the European Bank for Reconstruction and Development and the World Bank in 2001 and 2004. Firms using imported intermediate inputs are found to be a distinct group from the firms that only use domestic inputs in their production process. Importers are larger, more productive, more capital-intensive and more skill-intensive than non-importers. Importers are also significantly more likely to introduce new product varieties, invest in research and development, provide formal training to their workers and upgrade their production technology. These differences are robust to controlling for alternative ways in which firms are exposed to foreign markets, such as exporting, being foreign-owned or supplying to multinational firms. The third chapter uses the same firm-level dataset as chapter 2, but exploits a different set of questions contained in the BEEPS questionnaire. Specifically, it takes advantage of the fact that firms are asked detailed questions about their borrowing behaviour and financing patterns, and directly identifies those firms which are shut o¤ from financial markets. The chapter then studies those firm-level characteristics that are likely to affect the probability of being credit constrained. It finds that the variables capturing the severity of informational asymmetries present in financial markets are large and significant predictors of access to credit. The chapter represents an attempt to study liquidity constraints at firm level, from a perspective that is different from the standard "investment-cash flow sensitivity" literature.-- Variety expansion and themeasurement of prices and welfare in transition countries
-- International trade and economic performance : more heterogeneity uncovered
-- Who is credit constrained in the transition economies
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
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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