John P. Ryan

Active 1993–2025

42
Papers
5,461
Citations
25
h-index
39
i10-index

Self-citations are included in these numbers.

Citations per year

Citations

Citations per year for John P. Ryan1993: 1 citations1995: 3 citations1997: 2 citations1998: 3 citations2000: 7 citations2001: 4 citations2002: 1 citations2003: 9 citations2004: 18 citations2005: 9 citations2006: 17 citations2007: 20 citations2008: 20 citations2009: 17 citations2010: 18 citations2011: 23 citations2012: 16 citations2013: 26 citations2014: 34 citations2015: 27 citations2016: 32 citations2017: 24 citations2018: 19 citations2019: 58 citations2020: 66 citations2021: 87 citations2022: 80 citations2023: 62 citations2024: 92 citations2025: 60 citations2026: 5 citations1994: no citations, so this year is not shown1996: no citations, so this year is not shown1999: no citations, so this year is not shown

Citation sources

Countries

This corpus build does not record which country the citing authors are in, so the country breakdown is not computed. The other breakdowns below are unaffected.

Fields

  • Environmental Science33.6%
  • Medicine29.4%
  • Earth and Planetary Sciences19.4%
  • Biochemistry, Genetics and Molecular Biology6.1%
  • Engineering4.7%
  • Neuroscience2.6%
  • Other4.3%

Topics

  • Marine and coastal ecosystems15.6%
  • Microbial Community Ecology and Physiology14%
  • Marine and fisheries research9%
  • Oceanographic and Atmospheric Processes7.3%
  • Environmental DNA in Biodiversity Studies6.8%
  • Reproductive Biology and Fertility6.5%
  • Other40.7%

Frequent coauthors

All papers

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John P. Ryan | Litlas