1,721,010 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    The 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 link
    We 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

    Analysis of Creationism in the United States from Scopes (1925) to Kitzmiller (2005) and its Effect on the Nation´s Science Education System

    Full text link
    Softcover, 17x24Der Kreationismus in all seinen Varianten geht weitgehend bis heute von der Annahme aus, dass die biologische Vielfalt nicht durch natürliche Ursachen, sondern durch Einwirkung übernatürlicher Kräfte entstanden ist (Einwirkung eines Schöpfer-Wesens). Nicht mehr hinterfragbare Begründungen sind dabei für kreationistisch geprägte Theorien charakteristisch, auch die ID-Bewegung setzt hier fort. In beiden Fällen (Kreationismus/ID) handelt es sich nicht um Theorien, da sie die Ansprüche, die man in der Wissenschaft an eine Theorie stellt, nicht erfüllen. Es sind vielmehr pseudowissenschaftliche, antidarwinistische Theoriengebäude die derzeit mit dazu beitragen, dass die „Religion“ generell in Misskredit gezogen wird. Diese Sichtweise kann sich auch negativ auf den naturwissenschaftlichen Unterricht auswirken, wenn Kreationisten bspw. versuchen, übernatürliche Erklärungen für das Auftreten von Arten im Biologieunterricht zu propagieren. Diese „weltanschauliche“ Interpretation ist besonders stark innerhalb des naturwissenschaftlichen Unterrichtes in den Vereinigten Staaten zu finden, wo fast 75% der Bevölkerung die naturalistische Evolutionstheorie ablehnt. Zudem sind die meisten amerikanischen Schüler unfähig, erfolgreich an naturwissenschaftlichen Universitätskursen teilzunehmen. Vorliegende Arbeit liefert eine erste umfassende Bestandsaufnahme des „Kreationismus-Phänomens“ aus historischer, rechtlicher und pädagogischer Perspektive. Es wurden hierfür 24 Rechtsfälle, die auf anti-evolutionärer Grundlage basierten, im Detail analysiert und die strategischen Tendenzen der Kreationismus-Bewegung identifiziert. Hierbei wird verdeutlicht, dass die kreationistischen Strategien Großteils als Reaktion auf die jeweiligen Gerichtsentscheidungen entstanden sind. Weiterhin wurde die direkte Einflussnahme des Kreationismus auf das Bildungssystem mittels staatlicher Einflussnahme auf Lehrbuchinhalte und Bildungsstandards im Fachbereich Biologie analysiert. Da die Inhalte von Lehrbüchern und Bildungsstandards vorwiegend durch politische Prozesse und Gremien in den USA festgelegt werden, gelang es so den Kreationisten, durch entsprechende politische Einflussnahme, die Wissenschaftlichkeit der Evolutionsbiologie innerhalb der Lehrbücher und Bildungsstandards herabzusetzen, mit der Konsequenz, dass das Thema „Evolution“ nur noch marginal unterrichtet werden kann. Zusätzlich ergab eine Analyse frei wählbarer amerikanischer Lehr- und Lernmaterialien, dass die Kreationisten auch sehr erfolgreich darin sind, ihre Ideen entsprechend zu vermarkten (Bücher, Filme, Errichtung von Museen), um so ihre Ziele auch außerhalb des Klassenraumes zu stärken. Ebenso wurde die Kreationismus-Bewegung in Deutschland dargestellt. Dieser Vergleich zwischen den beiden Ländern soll mit dazu beitragen, die generellen Schlüsselkomponenten kreationistischer Bewegungen aufzudecken. Die Studie liefert hier neue, detaillierte Einblicke in die Kreationismus-Bewegung und zeigt, dass diese Strömung derzeit weiter sehr aktiv und erfolgreich ist. Überdies wird gezeigt, dass der Kreationismus (ID-Bewegung) sich nicht nur in den Vereinigten Staaten ausgebreitet hat, sondern auch zunehmend in europäischen Ländern zu finden ist.Creationism is based on a fundamental belief in the inerrancy of the bible and negatively affects science education because creationist proponents insist on the inclusion of supernatural explanations for the appearance of species, in particular the origin of humans. This detrimental effect on education is particularly relevant in the United States, where almost 70% of the population rejects the idea of naturalistic evolution and the majority of American students struggle to meet the college-readiness benchmarks in science and math. This dissertation provides a comprehensive look at the issue from historical, judicial and educational perspectives. Twenty-four legal cases in the United States regarding anti-evolutionary strategies were analyzed in detail. Strategic trends were identified ranging from the statewide banning of evolution in public schools to the required teaching of Creation Science. The exact effect of creationist political activity was discerned through the analysis of state science standards and textbook adoption processes, which illustrated the creationists’ ability to lobby for a diminished coverage of evolution in science standards and textbooks. It was found that despite attempts made by scientific and educational agencies to provide guidelines such as the Next Generation Science Standards, the majority of American state science standards continue to be sub-par and one of the major flaws of these standards is the overall attempt to weaken the coverage of evolution throughout the standards. A similar loss of quality occurs in textbooks since publishers engage in self-censorship in order to avoid controversial topics such as evolution in order to prevent their books from being rejected. An examination of the free-choice learning materials revealed that creationist proponents are very active and successful in producing books, films and museums for the sole purpose of promoting creationism. Moreover, a brief look at the creationist movement in Germany provided a powerful comparison to the United States and elucidated the key components necessary for a creationist movement to exist and flourish, namely the presence of fundamentalist willing to fight to get anti-evolutionary materials introduced into science classrooms. This study provides new insights into the creationist phenomenon, present not only in the United States but also increasingly present in European countries such as Germany. Understanding the detrimental link between creationism and science education will help the science community realize that this topic needs to be continually readdressed and that it is imperative that these creationist trends are not dismissed as inconsequential

    Dispelling the Myths Behind First-author Citation Counts

    Full text link
    We 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

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We 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 Under Sail The Imagination of Jack London, 1893-1902

    No full text
    In 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
    corecore