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Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level

Overview of attention for article published in Scientometrics, October 2016
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Citations

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34 Dimensions

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74 Mendeley
Title
Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level
Published in
Scientometrics, October 2016
DOI 10.1007/s11192-016-2119-7
Pubmed ID
Authors

Loet Leydesdorff, Jordan A. Comins, Aaron A. Sorensen, Lutz Bornmann, Iina Hellsten

Abstract

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. Using the abbreviated journal names in the references, one can, for example, address the question whether MeSH terms can be used as an alternative to WoS Subject Categories for the purpose of normalizing citation data. We explore the applicability of the routines in the case of a research program about the amyloid cascade hypothesis in Alzheimer's disease. One conclusion is that referenced journals provide archival structures, whereas MeSH terms indicate mainly variation (including novelty) at the research front. Furthermore, we explore the option of using the citing/cited matrix for main-path analysis as a by-product of the software.

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The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 74 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 1 1%
Sweden 1 1%
Brazil 1 1%
Unknown 71 96%

Demographic breakdown

Readers by professional status Count As %
Researcher 13 18%
Student > Ph. D. Student 11 15%
Librarian 7 9%
Student > Bachelor 6 8%
Professor 4 5%
Other 12 16%
Unknown 21 28%
Readers by discipline Count As %
Computer Science 10 14%
Social Sciences 8 11%
Medicine and Dentistry 7 9%
Agricultural and Biological Sciences 6 8%
Business, Management and Accounting 5 7%
Other 13 18%
Unknown 25 34%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 06 January 2017.
All research outputs
#14,273,624
of 22,890,496 outputs
Outputs from Scientometrics
#1,856
of 2,686 outputs
Outputs of similar age
#182,552
of 320,638 outputs
Outputs of similar age from Scientometrics
#35
of 51 outputs
Altmetric has tracked 22,890,496 research outputs across all sources so far. This one is in the 35th percentile – i.e., 35% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,686 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 10.8. This one is in the 28th percentile – i.e., 28% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 320,638 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 40th percentile – i.e., 40% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 51 others from the same source and published within six weeks on either side of this one. This one is in the 31st percentile – i.e., 31% of its contemporaries scored the same or lower than it.