1,720,965 research outputs found
Soapstone sinkers for line fishing from the collection of the Archaeological Museum of the University of Stavanger, Norway, TEMPA-3D project
No full textAn asset of 3D models of soapstone sinkers for line fishing from the collection of the Museum of Archaeology of the University of Stavanger. The dataset comprises 17 sinkers studied during the TEMPA-3D research project, representing a collection of Late Mesolithic and Neolithic artifacts. It consists of 17 3D models and presents both the models themselves and the RAW image data used during photogrammetric procedures. The accuracy is approximately 0.2 mm
Engraved sandstone pieces from the Churinga Cave of Kamyana Mohyla, Ukraine, TEMPA-3D project
No full textAn asset of 3D models of sandstone portable art objects from Kamyana Mohyla from the collection of the Institute of Archaeology of the NAS of Ukraine. The dataset comprises 36 artifacts studied during the TEMPA-3D research project, representing a collection of Late Mesolithic objects. It consists of 36 3D models and presents both the models themselves and the RAW image data used during photogrammetric procedures. The accuracy is approximately 0.2 mm
Soapstone sinkers for line fishing from the collection of the University Museum Bergen, Norway, TEMPA-3D project
No full textAn asset of 3D models of soapstone sinkers for line fishing from the collection of the University Museum Bergen. The dataset comprises 13 sinkers studied during the TEMPA-3D research project, representing a collection of Late Mesolithic and Neolithic artifacts. It consists of 13 3D models and presents both the models themselves and the RAW image data used during photogrammetric procedures. The accuracy is approximately 0.2 mm
Modeling the Cultural Landscape of Early Farmers on the Fringe of the Great Eurasian Steppe: A Case Study from the Middle Southern Buh River Basin in the 6th–5th Millennium BC
No full textThe study aims to reconstruct the evolution of the cultural landscape of a settlement microregion located south of Eastern Europe, in the foothills of the Podillian upland, close to the North Pontic Steppe
Experimental dataset from the TEMPA-3D project
No full textAn asset of 3D models of experimentally produced artifacts related to the TEMPA-3D research project. It includes photogrammetric 3D models of soapstone, sandstone, bone, and antler objects with modified surfaces — including those that have been ground, cut, and sawed.
The dataset consists of 23 3D models and presents both the models themselves and the RAW image data that were used during photogrammetric procedures. The accuracy is approximately 0.2 mm
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
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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