1,720,961 research outputs found
Barn Swallows Hirundo rustica in Peninsular Malaysia: urban winter roost counts after 50 years, and dietary segregation from house-farmed swiftlets Aerodramus sp.
No full textMansor, Mohammad Saiful, Halim, Muhammad Rasul Abdullah, Abdullah, Nurul Ashikin, Ramli, Rosli, Cranbrook, Earl of (2020): Barn Swallows Hirundo rustica in Peninsular Malaysia: urban winter roost counts after 50 years, and dietary segregation from house-farmed swiftlets Aerodramus sp. Raffles Bulletin of Zoology 68: 238-248, DOI: 10.26107/RBZ-2020-002
Fig. 5 in Barn Swallows Hirundo rustica in Peninsular Malaysia: urban winter roost counts after 50 years, and dietary segregation from house-farmed swiftlets Aerodramus sp.
No full textFig. 5. Diet distribution of swallows and house-farmed swiftlets at Bentong identified by NGS molecular analysis.Published as part of Mansor, Mohammad Saiful, Halim, Muhammad Rasul Abdullah, Abdullah, Nurul Ashikin, Ramli, Rosli & Cranbrook, Earl of, 2020, Barn Swallows Hirundo rustica in Peninsular Malaysia: urban winter roost counts after 50 years, and dietary segregation from house-farmed swiftlets Aerodramus sp., pp. 238-248 in Raffles Bulletin of Zoology 68 on page 243, DOI: 10.26107/RBZ-2020-0021, http://zenodo.org/record/534444
A new black fly species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Sulawesi, Indonesia
No full textTakaoka, Hiroyuki, Sofian-Azirun, Mohd, Chen, Chee Dhang, Halim, Muhammad Rasul Abdullah, Lau, Koon Weng, Low, Van Lun, Suana, I. Wayan (2019): A new black fly species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Sulawesi, Indonesia. Zootaxa 4651 (2): 392-400, DOI: 10.11646/zootaxa.4651.2.1
FIGURE 2 in A new black fly species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Sulawesi, Indonesia
No full textFIGURE 2. Male of Simulium (Gomphostilbia) marosense sp. nov. (A) Third palpomere of maxillary palp with sensory vesicle (left side; front view). (B) Hind basitarsus and second tarsomere (left side; outer view). (C) Coxites, styles and ventral plate (ventral view). (D) Style (right side; ventrolateral view). (E) Ventral plate and median sclerite (lateral view). (F) Ventral plate (caudal view). (G) Median sclerite (caudal view). (H) Parameres, parameral hooks and aedeagal membrane (dorsocaudal view). (I) & (J) Abdominal segment 10 and cerci (right side; I, lateral view; J, caudal view). Scale bars. 0.05 mm for B; 0.02 mm for A and C–I.Published as part of Takaoka, Hiroyuki, Sofian-Azirun, Mohd, Chen, Chee Dhang, Halim, Muhammad Rasul Abdullah, Lau, Koon Weng, Low, Van Lun & Suana, I. Wayan, 2019, A new black fly species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Sulawesi, Indonesia, pp. 392-400 in Zootaxa 4651 (2) on page 395, DOI: 10.11646/zootaxa.4651.2.12, http://zenodo.org/record/336316
FIGURE 3 in Simulium (Gomphostilbia) lemborense, a new black fly species (Diptera: Simuliidae) from Flores, Indonesia
No full textFIGURE 3. Pupa of Simulium (Gomphostilbia) lemborense sp. nov. (A) Frontal trichomes. (B) Facial trichome. (C)–(F) Thoracic trichomes (C, mediodorsal; D, anterolateral; E, mediolateral; F, ventrolateral); (G) Gill filaments (left side; outer view). (H) Hair-like seta on dorsum of abdominal segment 1. (I) Minute seta near anterior margin of dorsum of abdominal segment 2. (J) Hair-like seta and minute seta near posterior margin of dorsum of abdominal segment 2. (K) Terminal hooks (caudal view). (L) Cocoon (dorsal view). Scale bars. 1.0 mm for L; 0.1 mm for G; 0.02 mm for A–F, H, J and K; 0.01 mm for I.Published as part of Takaoka, Hiroyuki, Sofian-Azirun, Mohd, Chen, Chee Dhang, Lau, Koon Weng, Halim, Muhammad Rasul Abdullah, Low, Van Lun, Ya'Cob, Zubaidah, Abdullah, Nurul Ashikin & Suana, I. Wayan, 2017, Simulium (Gomphostilbia) lemborense, a new black fly species (Diptera: Simuliidae) from Flores, Indonesia, pp. 149-156 in Zootaxa 4236 (1) on page 153, DOI: 10.11646/zootaxa.4236.1.8, http://zenodo.org/record/32197
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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