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Researcher · National Time Service Center · China

Ciyuan Liu

Ciyuan Liu publishes mostly in Astronomy and Astrophysics, Sociology and Political Science and Archeology, on topics such as Historical Astronomy and Related Studies, Chinese history and philosophy and History and Developments in Astronomy.

OpenAlex
World rank
#6,311,132
of 7,710,434 ranked researchers
Rank in China
#875,503
of 978,568
Works
48
Citations
75
Citations per work
1.6
h-index
5
i10-index 1Top 84% in Astronomy and Astrophysics
Ciyuan Liu

What does Ciyuan Liu research?

Ciyuan Liu's work is mostly in Physics and Astronomy (38%), Social Sciences (21%), Arts and Humanities (17%).

Physical Sciences: 20 works · 41.0% of their workPhysics and Astronomy: 18 works · 37.6% of their workAstronomy and Astrophysics: 18 works · 37.6% of their workEarth and Planetary Sciences: 2 works · 3.4% of their workOceanography: 2 works · 3.4% of their workSocial Sciences: 18 works · 38.3% of their workSocial Sciences: 10 works · 21.3% of their workSociology and Political Science: 7 works · 14.5% of their workGeography, Planning and Development: 3 works · 6.8% of their workArts and Humanities: 8 works · 17.0% of their workArcheology: 4 works · 8.5% of their workHistory and Philosophy of Science: 4 works · 8.5% of their workEverything else: 10 works · 20.7% of their workTHEIR WORKCiyuan Liu48works
Physical Sciences41%Social Sciences38%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy1837.6%
    2. Earth and Planetary Sciences23.4%
    1. Social Sciences1021.3%
    2. Arts and Humanities817.0%
  3. Everything else1020.7%
  1. 1Astronomy and Astrophysics38% of their works
  2. 2Sociology and Political Science14% of their works
  3. 3Archeology8% of their works
  4. 4History and Philosophy of Science8% of their works
  5. 5Geography, Planning and Development7% of their works
  6. 6Oceanography3% of their works

Research topics

Which keywords describe Ciyuan Liu's research?

The keywords of their largest research topics: Historical Astronomy, Antikythera Mechanism, Astronomical Calculator, History, Philosophy, China, Religion and Medicine.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Historical Astronomy362 topics
  2. Antikythera Mechanism281 topic
  3. Astronomical Calculator281 topic
  4. History263 topics
  5. Philosophy222 topics
  6. China161 topic
  7. Religion161 topic
  8. Medicine102 topics
  9. Science102 topics
  10. Radio Astronomy91 topic
  11. Transits of Venus91 topic
  12. Archaeoastronomy81 topic
  13. Cultural Landscapes81 topic
  14. Innovation61 topic
  15. Technology61 topic
  16. Pacific Islands51 topic
  17. settlement51 topic
  18. Colonialism41 topic
  19. GRACE41 topic
  20. Knowledge Production41 topic
  21. Sea Level Rise41 topic

Where does Ciyuan Liu work?

Ciyuan Liu's main affiliation in the publication record is National Time Service Center, China.

How many publications and citations does Ciyuan Liu have?

OpenAlex counts 48 works and 75 citations for Ciyuan Liu, an h-index of 5, ranking #6,311,132 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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