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protocolhelper: Helper Functions to Manage Protocols
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FIGURE 9 in Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae)
No full textFIGURE 9. Rarefaction curves of dolichopodid species diversity as a function of the rarified number of specimens collected during surveys in Portugal between 2009 and 2016. A. Overall species diversity; B. Species richness per Portuguese province; C. Species richness in recognized + doubtful, and new (= undescribed) species.Published as part of Pollet, Marc, Andrade, Rui, Gonçalves, Ana, Andrade, Pedro, Jacinto, Valter, Almeida, Jorge, Braekeleer, Anja De, Calster, Hans Van & Brosens, Dimitri, 2019, Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae), pp. 1-69 in Zootaxa 4649 (1) on page 62, DOI: 10.11646/zootaxa.4649.1.1, http://zenodo.org/record/335762
Dolichopus pennatus Meigen 1824
No full text<p> 49. <b> <i>Dolichopus pennatus</i> Meigen, 1824</b> (Dolichopodinae) (Ventura <i>et al</i>. 2002)</p> <p> <b>Distribution.</b> Europe. Portugal: only known from a location near Guarda (Guarda district, Beira Alta province) (Dyte unpubl. data).</p> <p> <b>Ecology.</b> Humid forests and marshlands.</p>Published as part of <i>Pollet, Marc, Andrade, Rui, Gonçalves, Ana, Andrade, Pedro, Jacinto, Valter, Almeida, Jorge, Braekeleer, Anja De, Calster, Hans Van & Brosens, Dimitri, 2019, Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae), pp. 1-69 in Zootaxa 4649 (1)</i> on page 35, DOI: 10.11646/zootaxa.4649.1.1, <a href="http://zenodo.org/record/3357623">http://zenodo.org/record/3357623</a>
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
FIGURE 7 in Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae)
No full textFIGURE 7. Selected Portuguese habitats of dolichopodid species. A. Arcozelo, October 2011 (Aphrosylus celtiber, A. ferox); B. Avintes, Parque Biológico de Gaia (PBG), July 2011 (Chrysotimus molliculus); C. Benfeita, Serra do Açor, May 2014 (Campsicnemus umbripennis, Rhaphium brevicorne); D. Canelas, Ria de Aveiro, September 2011 (Campsicnemus simplicissimus, Teuchophorus spinigerellus); E. Castro Laboreiro, Teso, May 2016 (Rhaphium longicorne); F. detail of same location; G. Coja, river Alva, May 2014 (Hercostomus appendiculatus); H. Esposende, May 2014 (Aphrosylus mitis); I. Lousã, July 2011 (Xanthochlorus silaceus).Published as part of Pollet, Marc, Andrade, Rui, Gonçalves, Ana, Andrade, Pedro, Jacinto, Valter, Almeida, Jorge, Braekeleer, Anja De, Calster, Hans Van & Brosens, Dimitri, 2019, Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae), pp. 1-69 in Zootaxa 4649 (1) on page 55, DOI: 10.11646/zootaxa.4649.1.1, http://zenodo.org/record/335762
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
Paraclius Loew 1864
No full textGenus Paraclius Loew, 1864 (Fig. 14D) DIVERSITY. — 50 species (2.0- 4.4 mm). MORPHOLOGY, ECOLOGY AND DISTRIBUTION Apparently the most speciose genus in Mitaraka with small to rather large species (Fig. 14D). There is a considerable size variation, and males can be separated by the colour and shape of the postpedicel, the leg colour, the shape of the hypandrium and cercus (hypopygial appendages), and Male Secondary Sexual Characters (MSSCs) that are found in the femur, tibia and tarsus. Thirty species and 75% of all specimens were collected only by sweep net, and FITs were the only other productive collecting method (14 sp., 108 specimens). This genus was encountered at 21 sampling sites but the highest species diversity was definitely reached in palm swamps and the forested area around the drop zone. One species, Paraclius sp. GF-017, was nearly entirely found on low vegetation at the bottom of rocky outcrops. Contrary to Cheiromyia pennaticornis, in palm swamps Paraclius species were also found higher up in the shrubs and both in well-lit (insolated) and darker conditions. This genus also appeared much easier to collect using a sweep net.Published as part of Pollet, Marc, Leponce, Maurice, Pascal, Olivier, Touroult, Julien & Calster, Hans Van, 2018, Dipterological survey in Mitaraka Massif (French Guiana) reveals megadiverse dolichopodid fauna with an unprecedented species richness in Paraclius Loew, 1864 (Diptera: Dolichopodidae), pp. 471-491 in Zoosystema 40 (21) on page 486, DOI: 10.5252/zoosystema2018v40a21, http://zenodo.org/record/433654
Pelastoneurus Loew 1861
No full textGenus <i>Pelastoneurus</i> Loew, 1861 <p>(Fig. 14E)</p> <p>DIVERSITY. — 5 species (2.9-5.5 mm).</p> <p>MORPHOLOGY, ECOLOGY AND DISTRIBUTION</p> <p> Rather small to large species, with a characteristic bulging clypeus and a strongly plumose antennal (arista-like) stylus (Fig. 14E). Sixty of the 67 <i>Pelastoneurus</i> specimens were collected by sweep net, all but three specimens exclusively in swamp forests. Contrary to <i>Cheiromyia pennaticornis</i>, <i>Pelastoneurus</i> species seemed to prefer well-lit places where they were encountered mostly on low leaves of broad-leaved shrubs and herbs, and on leaf litter. As with <i>C. pennaticornis</i>, representatives of this genus, and the larger species in particular, appeared very agile and hard to collect with a net.</p>Published as part of <i>Pollet, Marc, Leponce, Maurice, Pascal, Olivier, Touroult, Julien & Calster, Hans Van, 2018, Dipterological survey in Mitaraka Massif (French Guiana) reveals megadiverse dolichopodid fauna with an unprecedented species richness in Paraclius Loew, 1864 (Diptera: Dolichopodidae), pp. 471-491 in Zoosystema 40 (21)</i> on page 486, DOI: 10.5252/zoosystema2018v40a21, <a href="http://zenodo.org/record/4336549">http://zenodo.org/record/4336549</a>
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