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
Environmental behaviour and effects of organic contaminants | passive sampling technique
Environmental behaviour and effects of organic contaminants | passive sampling technique
Citation Metrics
-
Total99,490
-
Last 5 Years32,895
-
Last 5 Years / Total0.331
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Citation Metrics
-
Total84,475
-
Last 5 Years23,112
-
Last 5 Years / Total0.274
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Marine Sciences and Engineering
Coral Reefs | Fisheries | Resilience | Coral Reef Ecology | Social-Ecological System
Coral Reefs | Fisheries | Resilience | Coral Reef Ecology | Social-Ecological System
Citation Metrics
-
Total45,200
-
Last 5 Years25,326
-
Last 5 Years / Total0.560
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Conservation science | Ecology | Tropical forest
Conservation science | Ecology | Tropical forest
Citation Metrics
-
Total39,229
-
Last 5 Years24,923
-
Last 5 Years / Total0.635
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Citation Metrics
-
Total28,371
-
Last 5 Years11,291
-
Last 5 Years / Total0.398
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total24,062
-
Last 5 Years6,696
-
Last 5 Years / Total0.278
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Citation Metrics
-
Total22,957
-
Last 5 Years8,695
-
Last 5 Years / Total0.379
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Computer Science
Computer Simulations | Complex Systems | Mathematical Modelling | Epidemiology | Infectious Disease
Computer Simulations | Complex Systems | Mathematical Modelling | Epidemiology | Infectious Disease
Citation Metrics
-
Total22,928
-
Last 5 Years21,276
-
Last 5 Years / Total0.928
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Bioengineering
Biomaterials | Bioengineering | Biospectroscopy | Cancer Research | Biofilm
Biomaterials | Bioengineering | Biospectroscopy | Cancer Research | Biofilm
Citation Metrics
-
Total21,677
-
Last 5 Years11,997
-
Last 5 Years / Total0.553
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total21,293
-
Last 5 Years8,588
-
Last 5 Years / Total0.403
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Geophysics | Loess | Paleoclimate | Environmental magnetism | Paleomagnetis
Geophysics | Loess | Paleoclimate | Environmental magnetism | Paleomagnetis
Citation Metrics
-
Total19,746
-
Last 5 Years7,501
-
Last 5 Years / Total0.380
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
root biology | nutrient signalling | glutamate | nitrat
root biology | nutrient signalling | glutamate | nitrat
Citation Metrics
-
Total19,158
-
Last 5 Years4,738
-
Last 5 Years / Total0.247
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total18,503
-
Last 5 Years8,537
-
Last 5 Years / Total0.461
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
Corpus Linguistics | Computational Linguistics | Natural Language Processin
Corpus Linguistics | Computational Linguistics | Natural Language Processin
Citation Metrics
-
Total16,287
-
Last 5 Years7,015
-
Last 5 Years / Total0.431
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water | nutrient biogeochemistry | diffuse pollution | nitrogen & phosphorus | agricultur
Water | nutrient biogeochemistry | diffuse pollution | nitrogen & phosphorus | agricultur
Citation Metrics
-
Total15,048
-
Last 5 Years3,611
-
Last 5 Years / Total0.240
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Small Scale Fisheries | Food Security and Nutrition | Food Justice | Political Ecolog
Small Scale Fisheries | Food Security and Nutrition | Food Justice | Political Ecolog
Citation Metrics
-
Total14,841
-
Last 5 Years11,624
-
Last 5 Years / Total0.783
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Biomedical Engineering
Nonlinear dynamics | Time series analysis | Physics of life | Time-varying dynamics | Interaction
Nonlinear dynamics | Time series analysis | Physics of life | Time-varying dynamics | Interaction
Citation Metrics
-
Total13,800
-
Last 5 Years4,661
-
Last 5 Years / Total0.338
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Computer Science
Computer Networks | Quality of Service | Resilience and Securit
Computer Networks | Quality of Service | Resilience and Securit
Citation Metrics
-
Total13,269
-
Last 5 Years4,442
-
Last 5 Years / Total0.335
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Energy Engineering
Energy | Sustainability | Ubicomp/ IoT Systems | Display Networks | Living Lab
Energy | Sustainability | Ubicomp/ IoT Systems | Display Networks | Living Lab
Citation Metrics
-
Total12,449
-
Last 5 Years4,105
-
Last 5 Years / Total0.330
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Intelligent Transport System | Future Networking | Cyber Securit
Intelligent Transport System | Future Networking | Cyber Securit
Citation Metrics
-
Total12,020
-
Last 5 Years9,657
-
Last 5 Years / Total0.803
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Computer Science
Software Analytics | Defect Predication | Automatic Repair | Testing | Developer Human Factor
Software Analytics | Defect Predication | Automatic Repair | Testing | Developer Human Factor
Citation Metrics
-
Total10,308
-
Last 5 Years3,737
-
Last 5 Years / Total0.363
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
organic contaminants | Arctic pollution | chemical ris
organic contaminants | Arctic pollution | chemical ris
Citation Metrics
-
Total10,048
-
Last 5 Years3,354
-
Last 5 Years / Total0.334
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Scanning Probe Microscopy | Nanomechanics | 2D materials | Graphen
Nanotechnology | Scanning Probe Microscopy | Nanomechanics | 2D materials | Graphen
Citation Metrics
-
Total9,191
-
Last 5 Years2,976
-
Last 5 Years / Total0.324
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Meteorology & Atmospheric Sciences
climate science | climate impacts | climate risk | natural hazards | environmental justic
climate science | climate impacts | climate risk | natural hazards | environmental justic
Citation Metrics
-
Total9,109
-
Last 5 Years5,633
-
Last 5 Years / Total0.618
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
population health | interdisciplinarity | climate | citizenshi
population health | interdisciplinarity | climate | citizenshi
Citation Metrics
-
Total8,896
-
Last 5 Years4,637
-
Last 5 Years / Total0.521
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