130,383 research outputs found
D. Plantzos, Hellenistic Engraved Gems, 1999
No full textInvernizzi Antonio. D. Plantzos, Hellenistic Engraved Gems, 1999. In: Topoi, volume 10/2, 2000. pp. 469-473
Gioielli monetali romani. Fonti letterarie, giuridiche, papiracee e documentazione archeologica.
No full textRoman literary, legal and papyrological sources provide a wide range of information on Roman jewellery. Some of them are usually related to coin-set jewellery (pendants, bracelets, rings). The aim of the paper is to compare those source with the realia, i.e. the coin jewellery that survived. The conclusion of the essay is that no literary source is undoubtedly linked to this particular type of Roman jewellery
MeSH term explosion and author rank improve expert recommendations
No full textInformation overload is an often-cited phenomenon that reduces the productivity, efficiency and efficacy of scientists. One challenge for scientists is to find appropriate collaborators in their research. The literature describes various solutions to the problem of expertise location, but most current approaches do not appear to be very suitable for expert recommendations in biomedical research. In this study, we present the development and initial evaluation of a vector space model-based algorithm to calculate researcher similarity using four inputs: 1) MeSH terms of publications; 2) MeSH terms and author rank; 3) exploded MeSH terms; and 4) exploded MeSH terms and author rank. We developed and evaluated the algorithm using a data set of 17,525 authors and their 22,542 papers. On average, our algorithms correctly predicted 2.5 of the top 5/10 coauthors of individual scientists. Exploded MeSH and author rank outperformed all other algorithms in accuracy, followed closely by MeSH and author rank. Our results show that the accuracy of MeSH term-based matching can be enhanced with other metadata such as author rank
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
No full textBoth spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
Scholarly Communication and Publishing Lunch and Learn Talk #11: The ULS Open Access Author Fee Fund
No full textAt the May 2014 talk, you will learn about the ULS Open Access Author Fee Fund--what it is, why we do it, how it works, and how the program is going so far
We owe ourselves to debt: Classical Greece, Athens in crisis, and the body as battlefield
No full textSince 2009, Greece has been hit by a severe economic recession followed by harsh austerity policies, gradual impoverishment, and ultimately social collapse. This article investigates the cultural landscape of the so-called ‘Greek crisis’, focusing on Athens, the nation’s capital, and the ways the crisis discourse employs biopolitical technologies of dispossession and displacement in order to generate an intensified breed of body-politics. The article’s main case study is documenta 14, a blockbuster exhibition of contemporary art organized in Athens in 2017, seemingly elaborating on the ideas of debt – classical and modern – though in fact promoting neoliberal approaches to public economy and life. The idea of ‘classical debt’, the article concludes, continuously reiterated by both Greece’s defenders as well as its most unforgiving critics, rather than acting as an emancipatory force, ends up producing a public consisting of silent bodies, trapped in highly romanticized discourses of the past and ultimately unable to defend themselves. This tension, however, also provokes narratives and gestures made of contradictions and ambiguity, difficult to map and monitor according to established research protocols. © The Author(s) 2019
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