See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Bioremediation | Irrigation | Water pollution | Soil contaminatio
Bioremediation | Irrigation | Water pollution | Soil contaminatio
Citation Metrics
-
Total3,237
-
Last 5 Years1,311
-
Last 5 Years / Total0.405
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Natural Sciences / Biological Science
Zoology | Hydrobiology | Fisheries | Aquaculture | Aquatic Ecology/Pollutio
Zoology | Hydrobiology | Fisheries | Aquaculture | Aquatic Ecology/Pollutio
Citation Metrics
-
Total2,120
-
Last 5 Years914
-
Last 5 Years / Total0.431
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
Wide Band-Gap Semiconductor | Power Device
Wide Band-Gap Semiconductor | Power Device
Citation Metrics
-
Total2,118
-
Last 5 Years1,995
-
Last 5 Years / Total0.942
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Citation Metrics
-
Total2,052
-
Last 5 Years1,451
-
Last 5 Years / Total0.707
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Social Sciences / Social Science
Social History | History Of Nigerian Communities | Women Studies | Conflict Studies | Anthropolog
Social History | History Of Nigerian Communities | Women Studies | Conflict Studies | Anthropolog
Citation Metrics
-
Total1,952
-
Last 5 Years709
-
Last 5 Years / Total0.363
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total1,799
-
Last 5 Years739
-
Last 5 Years / Total0.411
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Citation Metrics
-
Total1,441
-
Last 5 Years589
-
Last 5 Years / Total0.409
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Earth Sciences
Applied Meteorology. & Environmental Management / Consultan
Applied Meteorology. & Environmental Management / Consultan
Citation Metrics
-
Total1,234
-
Last 5 Years605
-
Last 5 Years / Total0.490
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total1,197
-
Last 5 Years206
-
Last 5 Years / Total0.172
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Agriculture & Forestry / Agriculture
Environmental Engineering | Environmental Remediation | Environmental Diagnostics | Soil Spectroscop
Environmental Engineering | Environmental Remediation | Environmental Diagnostics | Soil Spectroscop
Citation Metrics
-
Total1,113
-
Last 5 Years613
-
Last 5 Years / Total0.551
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Earth Sciences
Soil Characterization | Foundation Engineering | Environmental Geophysics | GeoHydrolog
Soil Characterization | Foundation Engineering | Environmental Geophysics | GeoHydrolog
Citation Metrics
-
Total1,107
-
Last 5 Years557
-
Last 5 Years / Total0.503
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total1,049
-
Last 5 Years728
-
Last 5 Years / Total0.694
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total1,018
-
Last 5 Years520
-
Last 5 Years / Total0.511
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Citation Metrics
-
Total955
-
Last 5 Years532
-
Last 5 Years / Total0.557
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Citation Metrics
-
Total877
-
Last 5 Years346
-
Last 5 Years / Total0.395
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total858
-
Last 5 Years368
-
Last 5 Years / Total0.429
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental Pollution (Impact) Assessment | Environmental Chemistry | Water Air Soil Quality studie
Environmental Pollution (Impact) Assessment | Environmental Chemistry | Water Air Soil Quality studie
Citation Metrics
-
Total789
-
Last 5 Years401
-
Last 5 Years / Total0.508
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Social Sciences / Housing
Property Development Appraisal | Management | Project Management | Real Estate Sustainabilit
Property Development Appraisal | Management | Project Management | Real Estate Sustainabilit
Citation Metrics
-
Total710
-
Last 5 Years420
-
Last 5 Years / Total0.592
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Citation Metrics
-
Total703
-
Last 5 Years417
-
Last 5 Years / Total0.593
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Others
Facilities Management | Urban Environmental Managemennt | Valuation | Quality of Life | Town Plannin
Facilities Management | Urban Environmental Managemennt | Valuation | Quality of Life | Town Plannin
Citation Metrics
-
Total616
-
Last 5 Years379
-
Last 5 Years / Total0.615
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total611
-
Last 5 Years342
-
Last 5 Years / Total0.560
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Civil Engineering
Creep Analysis | Finite Element Modeling | Structural Stability | Local Construction Materials | Structural Dynamic
Creep Analysis | Finite Element Modeling | Structural Stability | Local Construction Materials | Structural Dynamic
Citation Metrics
-
Total605
-
Last 5 Years311
-
Last 5 Years / Total0.514
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Citation Metrics
-
Total599
-
Last 5 Years273
-
Last 5 Years / Total0.456
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Citation Metrics
-
Total541
-
Last 5 Years124
-
Last 5 Years / Total0.229
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Citation Metrics
-
Total528
-
Last 5 Years233
-
Last 5 Years / Total0.441
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact