1,721,494 research outputs found
A new pleurostomatid ciliate, Amphileptus salignus n. sp. (Protozoa, Ciliophora), from mangrove wetlands in southern China
No full textChen, Ruimin, Lin, Xiaofeng, Warren, Alan (2011): A new pleurostomatid ciliate, Amphileptus salignus n. sp. (Protozoa, Ciliophora), from mangrove wetlands in southern China. Zootaxa 3048: 62-68, DOI: 10.5281/zenodo.20165
Establishment of a new peritrich ciliate genus, Pseudepistylis n. gen. (Ciliophora: Peritrichia: Epistylididae), with a description of a new freshwater species, Pseudepistylis songi n. sp. from Wenzhou, China
No full textPeng, Xiaohui, Shi, Xinlu, Warren, Alan (2007): Establishment of a new peritrich ciliate genus, Pseudepistylis n. gen. (Ciliophora: Peritrichia: Epistylididae), with a description of a new freshwater species, Pseudepistylis songi n. sp. from Wenzhou, China. Zootaxa 1524: 35-45, DOI: 10.5281/zenodo.17749
Figure 1 in An investigation of predator-induced defence responses in ciliated protozoa
No full textFigure 1. Effect of different predators on Euplotes muscorum. Results are means of three independent replicates for each treatment; ''eaten'', E. muscorum cells ingested by predators; ''cysts'', encysted E. muscorum cells; ''alive'', uningested, trophic E. muscorum cells.Published as part of Fyda, Janusz, Warren, Alan & Wolinska, Justyna, 2005, An investigation of predator-induced defence responses in ciliated protozoa, pp. 1431-1442 in Journal of Natural History 39 (18) on page 1439, DOI: 10.1080/00222930400004396, http://zenodo.org/record/521472
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
FIGURES 11–21. Pseudepistylis songi n in Establishment of a new peritrich ciliate genus, Pseudepistylis n. gen. (Ciliophora: Peritrichia: Epistylididae), with a description of a new freshwater species, Pseudepistylis songi n. sp. from Wenzhou, China
No full textFIGURES 11–21. Pseudepistylis songi n. sp. in vivo. 11. Typical zooid. 12, 15, 18. Contracted zooid. 13, 14, 16, 17. Detached zooid. 19. Telotroch. 20. Stalk. 21. Newly divided zooids and stalk. Arrow in 11 indicates contractile vacuole; arrowheads in 12 and 14 indicate pellicular folds; arrows in 12 and 15 indicate food vacuoles; arrow in 13 indicates peristomial disc; arrow in 18 indicates macronucleus; arrow in 19 indicates aboral ciliary wreath. Scale bars: 100 μm (Fig. 11), 300 μm (Fig. 20).Published as part of Peng, Xiaohui, Shi, Xinlu & Warren, Alan, 2007, Establishment of a new peritrich ciliate genus, Pseudepistylis n. gen. (Ciliophora: Peritrichia: Epistylididae), with a description of a new freshwater species, Pseudepistylis songi n. sp. from Wenzhou, China, pp. 35-45 in Zootaxa 1524 on page 40, DOI: 10.5281/zenodo.17749
Updating the phylogeny and taxonomy of pleurostomatid ciliates (Protista: Ciliophora) with establishment of a new family, a new genus and two new species
No full textZhang, Gongaote, Zhao, Yan, Chi, Yong, Warren, Alan, Pan, Hongbo, Song, Weibo (2022): Updating the phylogeny and taxonomy of pleurostomatid ciliates (Protista: Ciliophora) with establishment of a new family, a new genus and two new species. Zoological Journal of the Linnean Society 196 (1): 105-123, DOI: 10.1093/zoolinnean/zlac028, URL: http://dx.doi.org/10.1093/zoolinnean/zlac02
Taxonomy and phylogeny of three heterotrich ciliates (Protozoa, Ciliophora), with description of a new Blepharisma species
No full textYan, Ying, Fan, Yangbo, Chen, Xiangrui, Li, Lifang, Warren, Alan, Al-Farraj, Saleh A., Song, Weibo (2016): Taxonomy and phylogeny of three heterotrich ciliates (Protozoa, Ciliophora), with description of a new Blepharisma species. Zoological Journal of the Linnean Society 177 (2): 320-334, DOI: 10.1111/zoj.12369, URL: http://dx.doi.org/10.1111/zoj.1236
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