1,721,111 research outputs found
Fig. 1 in Description of a New Species of Cybaeus (Araneae: Cybaeidae) from Central Honshu, Japan
No full textFig. 1. Cybaeus daimonji sp. nov. A, dorsal view of holotype male (KUZ Z2753); B, retreat of non-type male specimen (KUZ Z2782), from Mt. Hieizan, Kyoto, Japan, without scale. Abbreviation: OP, opening of retreat.Published as part of Matsuda, Kenji, Ihara, Yoh & Nakano, Takafumi, 2020, Description of a New Species of Cybaeus (Araneae: Cybaeidae) from Central Honshu, Japan, pp. 145-152 in Species Diversity 25 on page 146, DOI: 10.12782/specdiv.25.145, http://zenodo.org/record/573857
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
A Study on the Improvements of Anti-freezing Pavements with Physically Flexible Properties Added by Deicer
No full text高性能の物理系凍結抑制舗装の開発のため,既存のゴムロールド舗装および凍結抑制機能の付与が可能な機能性SMA混合物について検討した.これらに融氷剤を混入して化学的作用による付着抑制効果を持たせると同時に,従来のものを改良したゴム骨材を転圧入して物理的作用によるたわみ効果を更に高める複数の改良を施し,交通荷重のもとで路面雪氷の剥離,消耗をより助長することを目指した.これらの改善による凍結抑制効果を調べるために,本検討では,氷着強度試験,載荷試験,滑り抵抗試験,および路面露出評価試験などを実施した結果,改良を施した物理系凍結抑制舗装は,従来のゴムによるゴムロールド舗装や比較舗装体よりも凍結抑制効果にある程度向上が見られた.しかし,効果の持続性や発現にさらなる改良の必要性が明らかになった
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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