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Scientometrics

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https://www.readbyqxmd.com/read/28190904/which-early-works-are-cited-most-frequently-in-climate-change-research-literature-a-bibliometric-approach-based-on-reference-publication-year-spectroscopy
#1
Werner Marx, Robin Haunschild, Andreas Thor, Lutz Bornmann
This bibliometric analysis focuses on the general history of climate change research and, more specifically, on the discovery of the greenhouse effect. First, the Reference Publication Year Spectroscopy (RPYS) is applied to a large publication set on climate change of 222,060 papers published between 1980 and 2014. The references cited therein were extracted and analyzed with regard to publications, which are cited most frequently. Second, a new method for establishing a more subject-specific publication set for applying RPYS (based on the co-citations of a marker reference) is proposed (RPYS-CO)...
2017: Scientometrics
https://www.readbyqxmd.com/read/26989272/automated-research-impact-assessment-a-new-bibliometrics-approach
#2
Christina H Drew, Kristianna G Pettibone, Fallis Owen Finch, Douglas Giles, Paul Jordan
As federal programs are held more accountable for their research investments, The National Institute of Environmental Health Sciences (NIEHS) has developed a new method to quantify the impact of our funded research on the scientific and broader communities. In this article we review traditional bibliometric analyses, address challenges associated with them, and describe a new bibliometric analysis method, the Automated Research Impact Assessment (ARIA). ARIA taps into a resource that has only rarely been used for bibliometric analyses: references cited in "important" research artifacts, such as policies, regulations, clinical guidelines, and expert panel reports...
March 2016: Scientometrics
https://www.readbyqxmd.com/read/27942088/the-information-value-of-early-career-productivity-in-mathematics-a-roc-analysis-of-prediction-errors-in-bibliometricly-informed-decision-making
#3
Jonas Lindahl, Rickard Danell
The aim of this study was to provide a framework to evaluate bibliometric indicators as decision support tools from a decision making perspective and to examine the information value of early career publication rate as a predictor of future productivity. We used ROC analysis to evaluate a bibliometric indicator as a tool for binary decision making. The dataset consisted of 451 early career researchers in the mathematical sub-field of number theory. We investigated the effect of three different definitions of top performance groups-top 10, top 25, and top 50 %; the consequences of using different thresholds in the prediction models; and the added prediction value of information on early career research collaboration and publications in prestige journals...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942087/twenty-first-century-macro-trends-in-the-institutional-fabric-of-science-bibliometric-monitoring-and-analysis
#4
Robert J W Tijssen, Jos Winnink
Some say that world science has become more 'applied', or at least more 'application-oriented', in recent years. Replacing the ill-defined distinction between 'basic research' and 'applied research', we introduce 'research application orientation' domains as an alternative conceptual and analytical framework for examining research output growth patterns. To distinguish possible developmental trajectories we define three institutional domains: 'university', 'industry', 'hospitals'. Our macro-level bibliometric analysis takes a closer look at general trends within and across some 750 of the world's largest research-intensive universities...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942086/professional-and-citizen-bibliometrics-complementarities-and-ambivalences-in-the-development-and-use-of-indicators-a-state-of-the-art-report
#5
Loet Leydesdorff, Paul Wouters, Lutz Bornmann
Bibliometric indicators such as journal impact factors, h-indices, and total citation counts are algorithmic artifacts that can be used in research evaluation and management. These artifacts have no meaning by themselves, but receive their meaning from attributions in institutional practices. We distinguish four main stakeholders in these practices: (1) producers of bibliometric data and indicators; (2) bibliometricians who develop and test indicators; (3) research managers who apply the indicators; and (4) the scientists being evaluated with potentially competing career interests...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942085/cited-references-and-medical-subject-headings-mesh-as-two-different-knowledge-representations-clustering-and-mappings-at-the-paper-level
#6
Loet Leydesdorff, Jordan A Comins, Aaron A Sorensen, Lutz Bornmann, Iina Hellsten
For the biomedical sciences, the Medical Subject Headings (MeSH) make available a rich feature which cannot currently be merged properly with widely used citing/cited data. Here, we provide methods and routines that make MeSH terms amenable to broader usage in the study of science indicators: using Web-of-Science (WoS) data, one can generate the matrix of citing versus cited documents; using PubMed/MEDLINE data, a matrix of the citing documents versus MeSH terms can be generated analogously. The two matrices can also be reorganized into a 2-mode matrix of MeSH terms versus cited references...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942084/measuring-efficiency-of-university-industry-ph-d-projects-using-best-worst-method
#7
Negin Salimi, Jafar Rezaei
: A collaborative Ph.D. project, carried out by a doctoral candidate, is a type of collaboration between university and industry. Due to the importance of such projects, researchers have considered different ways to evaluate the success, with a focus on the outputs of these projects. However, what has been neglected is the other side of the coin-the inputs. The main aim of this study is to incorporate both the inputs and outputs of these projects into a more meaningful measure called efficiency...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942083/the-contribution-of-ethnic-groups-to-malaysian-scientific-output-1982-2014-and-the-effects-of-the-new-economic-policy
#8
Grant Lewison, Sameer Kumar, Chan-Yuan Wong, Philip Roe, Richard Webber
Malaysia has three main ethnic communities: Chinese, Indians and Malays. At independence in 1957, the Chinese dominated commercial life, and this led to ethnic tensions and finally riots. As a result in 1969 Malaysia introduced a "New Economic Policy" (NEP) to promote Malays in all areas of activity, and in particular to assist them to obtain basic and higher education. We examined the scientific outputs from Malaysia between 1982 and 2014 and classified the names of Malaysian researchers into one of these three groups and two others...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942082/revisiting-an-open-access-monograph-experiment-measuring-citations-and-tweets-5%C3%A2-years-later
#9
Ronald Snijder
An experiment run in 2009 could not assess whether making monographs available in open access enhanced scholarly impact. This paper revisits the experiment, drawing on additional citation data and tweets. It attempts to answer the following research question: does open access have a positive influence on the number of citations and tweets a monograph receives, taking into account the influence of scholarly field and language? The correlation between monograph citations and tweets is also investigated. The number of citations and tweets measured in 2014 reveal a slight open access advantage, but the influence of language or subject should also be taken into account...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942081/unbalanced-international-collaboration-affects-adversely-the-usefulness-of-countries-scientific-output-as-well-as-their-technological-and-social-impact
#10
Sonia R Zanotto, Cristina Haeffner, Jorge A Guimarães
The unbalanced international scientific collaboration as cause of misleading information on the country's contribution to the scientific world output was analyzed. ESI Data Base (Thomson Reuters' InCites), covering the scientific production of 217 active countries in the period 2010-2014 was used. International collaboration implicates in a high percentage (33.1 %) of double-counted world articles, thus impacting qualitative data as citations, impact and impact relative to word. The countries were divided into three groups, according to their individual contribution to the world publications: Group I (24 countries, at least 1 %) representing 83...
2016: Scientometrics
https://www.readbyqxmd.com/read/27942080/policy-documents-as-sources-for-measuring-societal-impact-how-often-is-climate-change-research-mentioned-in-policy-related-documents
#11
Lutz Bornmann, Robin Haunschild, Werner Marx
In the current UK Research Excellence Framework (REF) and the Excellence in Research for Australia (ERA), societal impact measurements are inherent parts of the national evaluation systems. In this study, we deal with a relatively new form of societal impact measurements. Recently, Altmetric-a start-up providing publication level metrics-started to make data for publications available which have been mentioned in policy documents. We regard this data source as an interesting possibility to specifically measure the (societal) impact of research...
2016: Scientometrics
https://www.readbyqxmd.com/read/27840460/the-stability-of-co-authorship-structures
#12
Marjan Cugmas, Anuška Ferligoj, Luka Kronegger
This article examines the structure of co-authorship networks' stability in time. The goal of the article is to analyse differences in the stability and size of groups of researchers that co-author with each other (core research groups) formed in disciplines from the natural and technical sciences on one hand and the social sciences and humanities on the other. The cores were obtained by a pre-specified blockmodeling procedure assuming a multi-core-semi-periphery-periphery structure. The stability of the obtained cores was measured with the Modified Adjusted Rand Index...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795596/change-of-perspective-bibliometrics-from-the-point-of-view-of-cited-references-a-literature-overview-on-approaches-to-the-evaluation-of-cited-references-in-bibliometrics
#13
Werner Marx, Lutz Bornmann
Citation analyses normally investigate the number of citations of publications (e.g. by people, institutions or journals) where the information on times cited from the bibliographic databases (such as Scopus or Web of Science) is evaluated. But in recent years, a series of works have also been published which have undertaken a change of perspective and are based on the evaluation of the cited references. The cited references are the works cited in the publications which are used to calculate the times cited...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795595/evaluating-a-european-knowledge-hub-on-climate-change-in-agriculture-are-we-building-a-better-connected-community
#14
Eli Rudinow Saetnan, Richard Philip Kipling
In order to maintain food security and sustainability of production under climate change, interdisciplinary and international collaboration in research is essential. In the EU, knowledge hubs are important funding instruments for the development of an interconnected European Research Area. Here, network analysis was used to assess whether the pilot knowledge hub MACSUR has affected interdisciplinary collaboration, using co-authorship of peer reviewed articles as a measure of collaboration. The broad community of all authors identified as active in the field of agriculture and climate change was increasingly well connected over the period studied...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795594/an-analysis-of-the-titles-of-papers-submitted-to-the-uk-ref-in-2014-authors-disciplines-and-stylistic-details
#15
John Hudson
In 2014 over 52,000 academics submitted >155,500 journal articles in 36 different disciplines for assessment in the UK's four-year Research Evaluation Framework (the REF). In this paper the characteristics of the titles of these papers are assessed. Although these varied considerably between the disciplines, the main findings were that: (i) the lengths of the titles increased with the number of authors in almost all disciplines, (ii) the use of colons and question marks tended to decline with increasing author numbers-although there were a few disciplines, such as economics, where the reverse was evident, (iii) papers published later on in the 4-year period tended to have more authors than those published earlier, and (iv), in some disciplines, the numbers of subsequent citations to papers were higher when the titles were shorter and when they employed colons but lower when they used question marks...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795593/the-evolution-of-research-collaboration-within-and-across-disciplines-in-italian-academia
#16
Elisa Bellotti, Luka Kronegger, Luigi Guadalupi
In sociology of science much attention is dedicated to the study of scientific networks, especially to co-authorship and citations in publications. Other trends of research have investigated the advantages, limits, performances and difficulties of interdisciplinary research, which is increasingly advocated by the main lines of public research funding. This paper explores the dynamics of interdisciplinary research in Italy over 10 years of scientific collaboration on research projects. Instead of looking at the output of research, i...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795592/at-what-institutions-did-nobel-laureates-do-their-prize-winning-work-an-analysis-of-biographical-information-on-nobel-laureates-from-1994-to-2014
#17
Elisabeth Maria Schlagberger, Lutz Bornmann, Johann Bauer
In this study we examined the institutions (and countries) the Nobel laureates of the three disciplines chemistry, physics and physiology/medicine were affiliated with (from 1994 to 2014) when they did the decisive research work. To be able to frame the results at that time point, we also looked at when the Nobel laureates obtained their Ph.D./M.D. and when they were awarded the Nobel Prize. We examined all 155 Nobel laureates of the last 21 years in physics, chemistry, and physiology/medicine. Results showed that the USA dominated as a country...
2016: Scientometrics
https://www.readbyqxmd.com/read/27795591/university-industry-r-d-linkage-metrics-validity-and-applicability-in-world-university-rankings
#18
Robert J W Tijssen, Alfredo Yegros-Yegros, Jos J Winnink
In September 2015 Thomson Reuters published its Ranking of Innovative Universities (RIU). Covering 100 large research-intensive universities worldwide, Stanford University came in first, MIT was second and Harvard in third position. But how meaningful is this outcome? In this paper we will take a critical view from a methodological perspective. We focus our attention on the various types of metrics available, whether or not data redundancies are addressed, and if metrics should be assembled into a single composite overall score or not...
2016: Scientometrics
https://www.readbyqxmd.com/read/27570319/twitter-use-in-physics-conferences
#19
Stephen Webb
An analysis of Twitter use in 116 conferences suggests that the service is used more extensively at PACS10 conferences (those devoted to the physics of elementary particles and fields) and PACS90 conferences (those devoted to geophysics, astronomy, and astrophysics) than at conferences in other fields of physics. Furthermore, Twitter is used in a qualitatively different manner. A possible reason for these differences is discussed.
2016: Scientometrics
https://www.readbyqxmd.com/read/27390388/a-classification-of-the-use-of-research-indicators
#20
Joost Kosten
Research performance indicators are broadly used, for a range of purposes. The scientific literature on research indicators has a strong methodological focus. There is no comprehensive overview or classification of the use of such indicators. In this paper we give such a classification of research indicator use. Using the journal Scientometrics as a starting point we scrutinized recent journal literature on scientometrics, bibliometrics, research policy, research evaluation, and higher education in order to spot paragraphs or sections that mention indicator use...
2016: Scientometrics
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