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Researcher · CCCC Highway Consultants (China) · China

Ji Hai

Ji Hai publishes mostly in Civil and Structural Engineering, Astronomy and Astrophysics and Safety, Risk, Reliability and Quality, on topics such as Geotechnical Engineering and Underground Structures, Structural Load-Bearing Analysis and Solar and Space Plasma Dynamics.

OpenAlex
World rank
#6,041,515
of 7,710,434 ranked researchers
Rank in China
#852,545
of 978,568
Works
28
Citations
34
Citations per work
1.2
h-index
3
i10-index 1Top 93% in Civil and Structural Engineering
Ji Hai

What does Ji Hai research?

Ji Hai's work is mostly in Engineering (29%), Physics and Astronomy (8%), Agricultural and Biological Sciences (5%).

Everything else: 16 works · 58.6% of their workPhysical Sciences: 10 works · 36.6% of their workEngineering: 8 works · 28.7% of their workCivil and Structural Engineering: 4 works · 14.3% of their workElectrical and Electronic Engineering: 1 works · 4.8% of their workMechanics of Materials: 1 works · 4.8% of their workSafety, Risk, Reliability and Quality: 1 works · 4.8% of their workPhysics and Astronomy: 2 works · 7.9% of their workAstronomy and Astrophysics: 2 works · 7.9% of their workLife Sciences: 1 works · 4.8% of their workAgricultural and Biological Sciences: 1 works · 4.8% of their workPlant Science: 1 works · 4.8% of their workTHEIR WORKJi Hai28works
Life Sciences5%Physical Sciences37%

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. Everything else1658.6%
    1. Engineering828.7%
    2. Physics and Astronomy27.9%
    1. Agricultural and Biological Sciences14.8%
  1. 1Civil and Structural Engineering14% of their works
  2. 2Astronomy and Astrophysics8% of their works
  3. 3Safety, Risk, Reliability and Quality5% of their works
  4. 4Mechanics of Materials5% of their works
  5. 5Plant Science5% of their works
  6. 6Electrical and Electronic Engineering5% of their works

Research topics

Which keywords describe Ji Hai's research?

The keywords of their largest research topics: Solar Wind, Seismic, Tunnel, Animal Welfare, Concrete-Filled Steel Tubes, Coronal Mass Ejections, Ionosphere and Magnetosphere.

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 18 words, with their numbers
  1. Solar Wind42 topics
  2. Seismic31 topic
  3. Tunnel31 topic
  4. Animal Welfare21 topic
  5. Concrete-Filled Steel Tubes21 topic
  6. Coronal Mass Ejections21 topic
  7. Ionosphere21 topic
  8. Magnetosphere21 topic
  9. Solar Dynamics Observatory21 topic
  10. Stress Indicators21 topic
  11. Structural Engineering21 topic
  12. Weed Control22 topics
  13. Allelochemicals11 topic
  14. Biological Control11 topic
  15. Crop Losses11 topic
  16. Herbicide Resistance11 topic
  17. Invasive Species11 topic
  18. Root Exudates11 topic

Where does Ji Hai work?

Ji Hai's main affiliation in the publication record is CCCC Highway Consultants (China), China.

How many publications and citations does Ji Hai have?

OpenAlex counts 28 works and 34 citations for Ji Hai, an h-index of 3, ranking #6,041,515 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.

Discussion

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