1,722,651 research outputs found
Linked collectors and determiners for: An annotated list of the flora of the botanical reserve "Yakovlivskyi" (Mykolaiv region, Ukraine).
Natural history specimen data linked to collectors and determiners held within, "An annotated list of the flora of the botanical reserve "Yakovlivskyi" (Mykolaiv region, Ukraine)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/a54c866c-3d2b-4a01-9186-9a03dfaff5ac">https://bionomia.net/dataset/a54c866c-3d2b-4a01-9186-9a03dfaff5ac</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a54c866c-3d2b-4a01-9186-9a03dfaff5ac">https://gbif.org/dataset/a54c866c-3d2b-4a01-9186-9a03dfaff5ac</a>. Formatted as a Frictionless Data package
Frankfurt book fair: cancelled prize ceremony for Palestinian author is part of a long history of political zigzagging
First paragraph: The Frankfurt Buchmesse, or book fair, is the world’s largest publishing industry gathering, attracting thousands of exhibitors every October. On one level, it’s a business event focused on creating buzz for forthcoming bestsellers, trading rights and discussing industry developments. On another, it’s a public celebration of books and the values associated with them.https://theconversation.com/frankfurt-book-fair-cancelled-prize-ceremony-for-palestinian-author-is-part-of-a-long-history-of-political-zigzagging-21574
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
BEUCHOT PUENTE, M., El arte y sus símbolo, (Ensayo) Calygrama-CONACULTA, México, 2013, 158 pp. ISBN: 978-607- 9186-26-5
Reseña del libro: BEUCHOT PUENTE, M., El arte y sus símbolo, (Ensayo) Calygrama-CONACULTA, México, 2013, 158 pp. ISBN: 978-607- 9186-26-5Reseña del libro: BEUCHOT PUENTE, M., El arte y sus símbolo, (Ensayo) Calygrama-CONACULTA, México, 2013, 158 pp. ISBN: 978-607- 9186-26-
The centrosome and spindle as a ribonucleoprotein complex
Author Posting. © The Author(s), 2011. This is the author's version of the work. It is posted here by permission of Springer for personal use, not for redistribution. The definitive version was published in Chromosome Research 19 (2011): 367-376, doi:10.1007/s10577-011-9186-7.The presence of nucleic acids in centrosomes and the spindle have been proposed,
observed, and reported since the 1950s. Why did the subject remain, perhaps even until
today, such a controversial issue? The explanation is manifold, and includes legitimate
concern over contamination from other cellular compartments in biochemical
preparations. With a typically high background of cytoplasmic ribosomes, even
microscopic images of stained intact cells could be difficult to interpret. Also, evidence
for RNA and DNA in centrosomes accumulated for approximately 40 years but was
interspersed with contradictory studies, primarily regarding the presence of DNA
(reviewed in Johnson and Rosenbaum, 1991; Marshall and Rosenbaum, 2000). Perhaps
less tangible but still a likely cause for lingering controversy is that the presence of
nucleic acids in the spindle or centrosomes will require us to look differently at these
structures from a functional, and more to the point, evolutionary standpoint.This work was supported by grants from the NIH (GM088503) and NSF (MCB0843092)
to MCA
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
Dispelling the Myths Behind First-author Citation Counts
We 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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