1,721,219 research outputs found
FIG. 1 in Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline)
FIG. 1. — Locality of studied territory (within the boundary of the ex-USSR).Published as part of Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), pp. 7-59 in Geodiversitas 24 (1) on page 9, DOI: 10.5281/zenodo.537560
Theocyrtis scolopax
Theocyrtis scolopax (Ehrenberg, 1875) (Fig. 14G) Eucyrtidium scolopax Ehrenberg, 1875: pl. XI, fig. 5. GEOGRAPHIC DISTRIBUTION. — Barbados, Voronesh Anticline. STRATIGRAPHIC RANGE. — Eocene (Ehrenberg 1875); latest Eocene (this study).Published as part of Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), pp. 7-59 in Geodiversitas 24 (1) on page 50, DOI: 10.5281/zenodo.537560
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
Lithomelissa spongiosa Butschli 1882
Lithomelissa spongiosa Bütschli, 1882 (Figs 12C; 15I) Lithomelissa spongiosa Bütschli, 1882b: 517, taf. 33, fig. 25. Lithomelissa mitra Chen, 1975: 458, pl. 8, figs 4, 5. GEOGRAPHIC DISTRIBUTION. — Barbados, Antarctic, Voronesh Anticline. STRATIGRAPHIC RANGE. — Eocene, Barbados (Bütschli 1882a, b); Oligocene, Antarctic (Chen 1975); middle to latest Eocene (this study).Published as part of Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), pp. 7-59 in Geodiversitas 24 (1) on page 37, DOI: 10.5281/zenodo.537560
Appropriate Similarity Measures for Author Cocitation Analysis
We 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
Podocyrtis papalis Ehrenberg 1875
Podocyrtis cf. papalis Ehrenberg, 1875 (Fig. 7H) Podocyrtis papalis Ehrenberg, 1875: 62, pl. XV, fig. 6. — Sanfilippo et al. 1989: 696, fig. 30 (1). — Kozlova 1999: 151, pl. 24, figs 16, 17. GEOGRAPHIC DISTRIBUTION. — Of Podocyrtis cf. papalis: Caribbean Sea, Atlantic Ocean, Russian Platform, southern part. STRATIGRAPHIC RANGE. — Paleocene-middle Eocene (Sanfilippo et al. 1989; Nishimura 1992); early-middle Eocene (Kozlova 1999); early Eocene (this study).Published as part of Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), pp. 7-59 in Geodiversitas 24 (1) on page 46, DOI: 10.5281/zenodo.537560
Peripyramis magnifica subsp. magnifica Kozlova 1999
Peripyramis magnifica magnifica (Clark & Campbell, 1942) sensu Kozlova 1999 (Fig. 17P, Q) Peripyramis magnifica magnifica – Kozlova 1999: 126, pl. 47, figs 19, 20, 22. GEOGRAPHIC DISTRIBUTION. — Western Siberia, Voronesh Anticline. STRATIGRAPHIC RANGE. — Middle to late Eocene (Lipman et al. 1960); (?)late Paleocene-early Eocene (this study).Published as part of Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), pp. 7-59 in Geodiversitas 24 (1) on page 45, DOI: 10.5281/zenodo.537560
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