1,721,110 research outputs found
Dicoxiseta Wang, Tan & Yang 2015, gen. nov.
No full text3.1 <i>Dicoxiseta</i> Wang, Tan & Yang, gen. nov. <p> Type species. <i>Dicoxiseta litsea</i> Wang, Tan & Yang, <b>sp. nov.</b></p> <p> Diagnosis. Body fusiform, gradually tapered, gnathosoma curved obliquely downward, dorsal pedipalp genual setae normal, prodorsal shield with frontal lobe, scapular setae (<i>sc</i>) set on rear margin and directed backward, prosternal apodeme present, anterolateral setae on coxisternum І (<i>1b</i>) absent, tarsal empodium entire, all usual leg and body setae present; dorsal opisthosoma evenly rounded, ventral opisthosomal annuli sculptured with microtubercles and differentiated into broader dorsal and narrower ventral annuli.</p> <p> Etymology. The generic name is derived from the Latin " <i>di</i> -", " <i>cox</i> -" and " <i>seta</i> ", referring to the coxae bear two pairs of setae, gender feminine.</p> <p> Remarks. This new genus is close to <i>Siracharus</i> Chandrapatya & Boczek, 2000 by the scapular tubercles set on rear shield margin, scapular setae (<i>sc</i>) directed backward and divergently, anterolateral setae on coxisternum І (<i>1b</i>) absent, all venter and legs with usual setae. It is different from <i>Siracharus</i> by the body is gradually tapered, dorsal and ventral opisthosomal annuli are sculptured with microtubercles and differentiated into broader dorsal and narrower ventral annuli. In <i>Siracharus</i>, the body is strongly tapered, dorsal and ventral annuli are smooth and equally broad (Chandrapatya & Boczek, 2000).</p>Published as part of <i>Gu, Xiao-Hui, Yang, Juan, Tan, Meng-Chao & Wang, Guo-Quan, 2015, A new genus and four new species of Eriophyidae from China (Acari: Eriophyoidea), pp. 41-52 in Zoological Systematics 40 (1)</i> on page 42, DOI: 10.11865/zs.20150103, <a href="http://zenodo.org/record/7176718">http://zenodo.org/record/7176718</a>
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
Zhongqu shi lu
No full text李齊賢撰. 仲瞿詩錄 / 王曇撰 ; 徐渭仁輯.Date from preface.框13.1 x 9.1 cm., 9行21字, 黑口, 左右雙邊, 無魚尾, 版心中鐫分冊書名, 下鐫叢書名.Li Qixian zhuan. Zhongqu shi lu / Wang Tan zhuan ; Xu Weiren ji.Kuang 13.1 x 9.1 cm., 9 xing 21 zi, hei kou, zuo you shuang bian, wu yu wei, ban xin zhong juan fen ce shu ming, xia juan cong shu ming
Yan xia wan gu lou wen ji: 6 [juan, shi xuan 2 juan]. v.337
No full text王曇撰 ; [伍崇曜輯]Date from preface.框13.1 x 9.1 cm., 9行21字, 黑口, 左右雙邊, 無魚尾, 版心中鐫分冊書名, 下鐫叢書名.Wang Tan zhuan ; [Wu Chongyao ji]Kuang 13.1 x 9.1 cm., 9 xing 21 zi, hei kou, zuo you shuang bian, wu yu wei, ban xin zhong juan fen ce shu ming, xia juan cong shu ming
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
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