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FIGURE 2 in First record of the genus Libiocoris Kormilev 1957 (Heteroptera: Aradidae) from China, with the description of two new species
No full textFIGURE 2. Libiocoris sinensis sp. nov. Ψ, holotype. Habitus. Scale bar = 0.625 mm.Published as part of Bai, Xiaoshuan, Yang, Chunwang & Cai, Wanzhi, 2006, First record of the genus Libiocoris Kormilev 1957 (Heteroptera: Aradidae) from China, with the description of two new species, pp. 39-47 in Zootaxa 1370 on page 45, DOI: 10.5281/zenodo.17489
FIGURE 7 in First record of the genus Platerus Distant (Heteroptera: Reduviidae: Harpactorinae) from China, with the description of a third species of the genus
No full textFIGURE 7. Platerus tenuicorpus sp. nov., %, holotype. Habitus. Scale bar = 2.86 mmPublished as part of Zhao, Ping, Yang, Chunwang & Cai, Wanzhi, 2006, First record of the genus Platerus Distant (Heteroptera: Reduviidae: Harpactorinae) from China, with the description of a third species of the genus, pp. 23-31 in Zootaxa 1286 on page 29, DOI: 10.5281/zenodo.17350
FIGURES 3–12. 3–7 in First record of the genus Libiocoris Kormilev 1957 (Heteroptera: Aradidae) from China, with the description of two new species
No full textFIGURES 3–12. 3–7, Libiocoris heissi sp. nov.; 8–12, Libiocoris sinensis sp. nov. 3, 4, 8, 9, Head, antennae partly removed; 5, 10, right antenna; 6, 11, apex of right fore tibia with comb and tarsus; 7, 12, abdominal segments V–VIII. 5, 10, dorsal view; 3, 6, 8, 11, lateral view; 4, 7, 9, 12, ventral view. Scale bar of 3–5, 7–10, 12 = 0.5 mm; of 6, 11 = 0.25 mm.Published as part of Bai, Xiaoshuan, Yang, Chunwang & Cai, Wanzhi, 2006, First record of the genus Libiocoris Kormilev 1957 (Heteroptera: Aradidae) from China, with the description of two new species, pp. 39-47 in Zootaxa 1370 on page 46, DOI: 10.5281/zenodo.17489
Libiocoris Kormilev 1957
No full textLibiocoris Kormilev 1957 Libiocoris Kormilev 1957: 390; Usinger & Matsuda 1959: 181, 184; Kormilev 1968: 593, 594; Kormilev 1972: 568; Heiss 1982: 248; Kormilev & Froeschner 1987: 111. Type species: Libiocoris poecilus Kormilev 1957, by original designation. Diagnosis: Apterous. Small. Body subtriangular. Dorsal and ventral surfaces partly covered with grayish incrustation, forming a curious pattern; first to third segments of antenna and legs covered with fine setigerous granules. Head subquadrangular, almost as long as wide across eyes, genae slender, apically deeply notched; antenniferous tubercles stout, conical, apically pointed; eyes small, semiglobose, with convex face; postocular tubercles small; antenna long and slender, first and third segments subequal in length, second shortest, first stout, incrassate, second and third cylindrincal, fourth fusiform; rostrum arising from a slit-like opening of atrium, not reaching limits of rostral groove. Pronotum well separated from mesonotum by curved intersegmental furrow, with medial sulcus; meso- and metanota separated only laterally, with elevated medial ridge, this with slender median furrow; metanotum fused with first and second tergites, separated laterally by furrows from connexivum (except in L. indicus Heiss); pro-, meso-, and metanota with a curious pattern of interrupted longitudinal callous spots laterally. Legs long and slender, without spines, preapical comb on fore tibia present, femur subcylindrical, claws with fine pulvilli. Disks of third to sixth tergites fused into a subquadrangular central plate, elevated on median line, and with usual pattern of large and small callous spots and dots. Seventh tergite strongly elevated posteriorly in male and slightly elevated in female. Pygophore cordate; paratergites clavate or dentiform. Scent gland opening small. Distribution: Oriental Region.Published as part of Bai, Xiaoshuan, Yang, Chunwang & Cai, Wanzhi, 2006, First record of the genus Libiocoris Kormilev 1957 (Heteroptera: Aradidae) from China, with the description of two new species, pp. 39-47 in Zootaxa 1370 on page 40, DOI: 10.5281/zenodo.17489
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
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