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The aging process.

Overview of attention for article published in Proceedings of the National Academy of Sciences of the United States of America, November 1981
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (98th percentile)
  • High Attention Score compared to outputs of the same age and source (96th percentile)

Mentioned by

blogs
1 blog
policy
1 policy source
twitter
1 X user
patent
3 patents
facebook
2 Facebook pages
wikipedia
9 Wikipedia pages
q&a
1 Q&A thread

Citations

dimensions_citation
1644 Dimensions

Readers on

mendeley
494 Mendeley
citeulike
2 CiteULike
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Title
The aging process.
Published in
Proceedings of the National Academy of Sciences of the United States of America, November 1981
DOI 10.1073/pnas.78.11.7124
Pubmed ID
Authors

D Harman

X Demographics

X Demographics

The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
As of 1 July 2024, you may notice a temporary increase in the numbers of X profiles with Unknown location. Click here to learn more.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 494 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 5 1%
Cyprus 1 <1%
Turkey 1 <1%
Brazil 1 <1%
Germany 1 <1%
India 1 <1%
Israel 1 <1%
Canada 1 <1%
Spain 1 <1%
Other 0 0%
Unknown 481 97%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 94 19%
Student > Ph. D. Student 74 15%
Student > Master 54 11%
Researcher 36 7%
Student > Postgraduate 17 3%
Other 54 11%
Unknown 165 33%
Readers by discipline Count As %
Agricultural and Biological Sciences 76 15%
Biochemistry, Genetics and Molecular Biology 63 13%
Medicine and Dentistry 56 11%
Neuroscience 22 4%
Nursing and Health Professions 16 3%
Other 84 17%
Unknown 177 36%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 20. 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 18 May 2023.
All research outputs
#1,838,874
of 25,654,566 outputs
Outputs from Proceedings of the National Academy of Sciences of the United States of America
#23,261
of 103,522 outputs
Outputs of similar age
#129
of 7,039 outputs
Outputs of similar age from Proceedings of the National Academy of Sciences of the United States of America
#5
of 138 outputs
Altmetric has tracked 25,654,566 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 92nd percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 103,522 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 39.6. This one has done well, scoring higher than 77% of its peers.
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 7,039 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 98% of its contemporaries.
We're also able to compare this research output to 138 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 96% of its contemporaries.