1,720,961 research outputs found
Aphelenchoides paradalianensis n. sp. (Nematoda: Aphelenchoididae) isolated at Guangzhou, China, in packaging wood from South Korea
No full textCui, Ruqiang, Zhuo, Kan, Wang, Honghong, Liao, Jinling (2011): Aphelenchoides paradalianensis n. sp. (Nematoda: Aphelenchoididae) isolated at Guangzhou, China, in packaging wood from South Korea. Zootaxa 2864: 57-64, DOI: 10.5281/zenodo.20198
FIGURE 1. Hirschmanniella shamimi intersex. a in First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes
No full textFIGURE 1. Hirschmanniella shamimi intersex. a, entire body (HSI1); b, posterior half (HSI2)Published as part of Zhuo, Kan, Liao, Jinling, Cui, Ruqiang & Li, Yuzhong, 2009, First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes, pp. 61-68 in Zootaxa 1973 on page 63, DOI: 10.5281/zenodo.18509
FIGURE 3 in Aphelenchoides paradalianensis n. sp. (Nematoda: Aphelenchoididae) isolated at Guangzhou, China, in packaging wood from South Korea
No full textFIGURE 3. Scanning Electron Microscopy (SEM) observation of Aphelenchoides paradalianensis n. sp. A: Female head; B: Lateral field;. C: Female tail; D–F: Female tail tip.Published as part of Cui, Ruqiang, Zhuo, Kan, Wang, Honghong & Liao, Jinling, 2011, Aphelenchoides paradalianensis n. sp. (Nematoda: Aphelenchoididae) isolated at Guangzhou, China, in packaging wood from South Korea, pp. 57-64 in Zootaxa 2864 on page 62, DOI: 10.5281/zenodo.20198
FIGURE 2. Hirschmanniella shamimi intersex. a in First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes
No full textFIGURE 2. Hirschmanniella shamimi intersex. a, anterior region (HSI1); b, posterior half with vulva and spicule (HSI1), vulva and spicule showed by an arrow respectively; c, anterior genital branch of gonads (HSI1); d, tail (HSI1), showing spicule without bursa; e, anterior genital branch of gonads (HSI2); f, tail (HSI2), showing spicule and bursa.Published as part of Zhuo, Kan, Liao, Jinling, Cui, Ruqiang & Li, Yuzhong, 2009, First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes, pp. 61-68 in Zootaxa 1973 on page 64, DOI: 10.5281/zenodo.18509
FIGURE 1. Aphelenchoides fujianensis n in Morphological and molecular characterization of Aphelenchoides fujianensis n. sp. (Nematoda: Aphelenchoididae) from Pinus massoniana in China
No full textFIGURE 1. Aphelenchoides fujianensis n. sp. A: Entire female; B: Entire male; C: Female anterior region; D: Vulval region; E: Lateral field; F: Female tail; H–J: Female tail tips; G: Male tail; K–N: Male tail tips. (All scale bars are 10 µm)Published as part of Zhuo, Kan, Cui, Ruqiang, Ye, Weimin, Luo, Mei, Wang, Honghong, Hu, Xuenan & Liao, Jinling, 2010, Morphological and molecular characterization of Aphelenchoides fujianensis n. sp. (Nematoda: Aphelenchoididae) from Pinus massoniana in China, pp. 39-52 in Zootaxa 2509 on page 42, DOI: 10.5281/zenodo.19602
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
Hirschmanniella shamimi Ahmad 1972
No full text<i>Hirschmanniella shamimi</i> Ahmad, 1972, female intersexes <p>(Figs. 1, 2)</p> <p> <b>Type material and locality:</b> Slide HSI 1 and HSI 2 deposited in Laboratory of Plant Nematology, South China Agricultural University, Guangzhou, China. Sample was collected in May 2006 from soil samples around rice roots, in Guangzhou, Guangdong Province, China.</p> <p> <b>Measurements.</b> See Table 1.</p> <p>Gubernaculum μm 7.6 7.1 – 8.2±0.2 – –</p> <p> (7.6–9.0) (7–9) <b>Description.</b> Body slightly curved ventrally when heat relaxed. Lip region rounded, with 5 annuli. Stylet knobs rounded. Pharyngeal gland lobes long, ventrally overlapping intestine, 249 μm and 252 μm from anterior end for HSI1 and HSI2 respectively. Excretory pore posterior to level of esophago-intestinal valve. Lateral fields with four lines, not areolated near mid-body. Tail elongate conoid, terminus with a fine mucro and a ventral notch. The female reproductive system developed. Vulva well developed, in shape similar with the normal female vulva. Gonads didelphic, with outstretched ovaries, anterior genital branch 353 μm and 267μm long for HSI1 and HSI2 respectively, posterior genital branch 383 μm and 305 μm long for HS1 and HSI2 respectively. Spermatheca oval and filled with sperm cells. The male reproductive system reduced. Testis not detected. Spicules arcuate, well developed, similar to normal male. Gubernaculum simple, thin, slightly arcuate. Bursa extending 42.8 μm along ventral body in HSI2, but absent in HSI1.</p>Published as part of <i>Zhuo, Kan, Liao, Jinling, Cui, Ruqiang & Li, Yuzhong, 2009, First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes, pp. 61-68 in Zootaxa 1973</i> on page 62, DOI: <a href="http://zenodo.org/record/185096">10.5281/zenodo.185096</a>
- …
