1,721,259 research outputs found
Bringing Hidden Organizations Out of the Shadows: Introduction to the Special Issue
This introduction to the special issue describes hidden organizations, offers several reasons for the lack of research on these collectives, and explains how this collection of articles helps move us forward in efforts to empirically study hidden organizations. After providing background information on the history of this special issue, the five articles published here are described in terms of the type of collective examined, the theories and methods used, and the key research questions addressed. Three observations about the published pieces are made: being hidden requires communicative effort; hiddenness is usefully understood in terms of identity management; and any discussion of hidden organizations raises ethical considerations. The piece closes with acknowledgements and a call for continued conceptual/theoretical and empirical research into hidden organizations.This is an introduction to a special issue on Hidden Organizations edited by the author. Published online before print: July 19, 2015
Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada
Scott, Craig S. (2019): Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada. Zoological Journal of the Linnean Society 185: 431-458, DOI: 10.1093/zoolinnean/zly04
Figure 2 in Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada
Figure 2. Ferrequitherium sweeti gen. et sp. nov. from the Palaeocene Paskapoo Formation of south-western Alberta, Canada. A–E, TMP 2015.069.0283 (Trainspotting locality), right P4 in labial (A), lingual (B), anterior (C), posterior (D) and occlusal views (E). F–H, TMP 2017.025.0317 (Trainspotting locality), incomplete left maxilla with P4, M1–2 in labial (F), lingual (G) and occlusal (H) views. Scale bar = 2 mm.Published as part of Scott, Craig S., 2019, Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada, pp. 431-458 in Zoological Journal of the Linnean Society 185 on page 435, DOI: 10.1093/zoolinnean/zly040, http://zenodo.org/record/571516
Figure 8 in Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada
Figure 8. Phylogenetic relationships of Ferrequitherium sweeti gen. et sp. nov. from the Palaeocene Paskapoo Formation of south-western Alberta, Canada. A, strict consensus of two most parsimonious trees (MPTs) of 430 steps (CI = 0.6349; RI = 0.4784; RC = 0.3037), Prokennalestes trofimovi outgroup. B, single MPT of 429 steps (CI = 0.6364; RI = 0.4747; RC = 0.3021), Kennalestes gobiensis outgroup, Zhelestidae included. C, strict consensus of eight MPTs of 403 steps (CI = 0.6501; RI = 0.4835; RC = 0.3143), Kennalestes gobiensis outgroup, Zhelestidae excluded. Bremer values greater than one appear above line, bootstrap values greater than 50% appear below line.Published as part of Scott, Craig S., 2019, Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada, pp. 431-458 in Zoological Journal of the Linnean Society 185 on page 448, DOI: 10.1093/zoolinnean/zly040, http://zenodo.org/record/571516
Ferrequitherium Scott 2019, GEN. NOV.
FERREQUITHERIUM GEN. NOV. Z o o b a n k L S I D. — u r n: l s i d: z o o b a n k. org:act: AD147252-369F-40D1-A7F9-4233262A804C Type species: Ferrequitherium sweeti sp. nov. Other species: Type species only. Etymology: Ferrum, Latin noun, iron; equus, Latin noun, horse; therion, Latin noun, beast. In reference to the Canadian Pacific Railway tracks below the Trainspotting locality. Occurrence: Earliest Tiffanian (Ti1, Late Palaeocene) of south-western Alberta, Canada. Diagnosis: As for the type species by monotypy.Published as part of Scott, Craig S., 2019, Horolodectidae: a new family of unusual eutherians (Mammalia: Theria) from the Palaeocene of Alberta, Canada, pp. 431-458 in Zoological Journal of the Linnean Society 185 on page 434, DOI: 10.1093/zoolinnean/zly040, http://zenodo.org/record/571516
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
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
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