1,720,964 research outputs found
Clavadoce (Annelida: Phyllodocidae) from Australia
No full textWilson, Robin S., Greaves, Elizabeth (2016): Clavadoce (Annelida: Phyllodocidae) from Australia. Zootaxa 4061 (1): 61-67, DOI: 10.11646/zootaxa.4061.1.
FIGURE 4 in New Laonice species (Polychaeta: Spionidae) from western and northern Australia
No full textFIGURE 4. Laonice lemniscata sp. nov., holotype. A. Chaetiger 33 neuropodial hook, hood removed. B. Chaetiger 22 neuropodial hook, hood removed. Scales: A–B 1 µm.Published as part of Greaves, Elizabeth & Wilson, Robin, 2011, New Laonice species (Polychaeta: Spionidae) from western and northern Australia, pp. 1-20 in Zootaxa 2903 on page 6, DOI: 10.5281/zenodo.20790
Clavadoce Hartman 1936
No full textGenus <i>Clavadoce</i> Hartman, 1936Published as part of <i>Wilson, Robin S. & Greaves, Elizabeth, 2016, Clavadoce (Annelida: Phyllodocidae) from Australia, pp. 61-67 in Zootaxa 4061 (1)</i> on page 62, DOI: 10.11646/zootaxa.4061.1.6, <a href="http://zenodo.org/record/270375">http://zenodo.org/record/270375</a>
FIGURE 2 in Clavadoce (Annelida: Phyllodocidae) from Australia
No full textFIGURE 2. Clavadoce dorsolobata (Hartmann-Schöder, 1987): A, dorsal view, live specimen, MV F166896; B, dorsal view, anterior end, live specimen, MV F166896; C, dorsal view, pygidium and anal cirri, live specimen, MV F166894; D, lateral view, everted pharynx, fixed specimen, F166898; A, B, C: photographs Leon Altoff; D: photograph David Paul.Published as part of Wilson, Robin S. & Greaves, Elizabeth, 2016, Clavadoce (Annelida: Phyllodocidae) from Australia, pp. 61-67 in Zootaxa 4061 (1) on page 66, DOI: 10.11646/zootaxa.4061.1.6, http://zenodo.org/record/27037
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
Laonice
No full textKey to Australian <i>Laonice</i> species <p>1. Neuropodial hooded hooks with 1 large main tooth and 1–4 accessory teeth...................................... 2</p> <p> - Neuropodial hooded hooks with no obvious main tooth and many (5+) accessory teeth (Fig 9 A–B).... <i>L. pectinata</i> <b>sp. nov.</b></p> <p>2(1). Interparapodial pouches begin from chaetiger 1–3............................................................ 3</p> <p>- Interparapodial pouches begin from chaetiger 6 or later....................................................... 4</p> <p> 3(2). Nuchal organ extends to about chaetiger 50.................................................. <i>L. hermaphroditica</i></p> <p> - Nuchal organ extends to chaetiger 7.............................................................. <i>L. bassensis</i></p> <p>4(2). Dorsal crests present.................................................................................. 5</p> <p>- Dorsal crests absent................................................................................... 6</p> <p> 5(4). Anterior chaetiger have 5 rows of capillary chaetae......................... <i>L. weddellia / L.</i> cf. <i>weddellia</i> (see main text)</p> <p> - Anterior chaetigers have 2 rows of capillary chaetae.................................... <i>Laonice lemniscata</i> <b>sp. nov.</b></p> <p> 6(4). Occipital antenna absent; nuchal organ absent, prostomium fused with dorsum (Figs. 5 A, 6A), pair of ridges arising posterior- laterally from the prostomium (Fig. 6 A), notopodial hooded hooks present from chaetiger 20–40; interparapodial pouches ter- minate chaetiger 10–18, some anterior pouches with additional dorsal flap (Fig. 6 E)................... <i>L. insolita</i> <b>sp. nov.</b></p> <p> - Occipital antenna present; notopodial hooded hooks absent; interparapodial pouches terminate about chaetiger 50, prostomium and peristomium fused anteriorly............................... <i>L. quadridentata / L.</i> cf. <i>quadridentata</i> (see main text)</p>Published as part of <i>Greaves, Elizabeth & Wilson, Robin, 2011, New Laonice species (Polychaeta: Spionidae) from western and northern Australia, pp. 1-20 in Zootaxa 2903</i> on page 17, DOI: <a href="http://zenodo.org/record/207906">10.5281/zenodo.207906</a>
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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