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
Exposome | Diet and Respiratory disease | Air pollution and Respiratory Health | and Climate and Healt
Exposome | Diet and Respiratory disease | Air pollution and Respiratory Health | and Climate and Healt
Citation Metrics
-
Total19,952
-
Last 5 Years16,484
-
Last 5 Years / Total0.826
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
enviornmental science | enviornmental biolog
enviornmental science | enviornmental biolog
Citation Metrics
-
Total19,688
-
Last 5 Years9,809
-
Last 5 Years / Total0.498
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Environmental Science/Technology | Drinking Water Purification | Environmental Health | Sanitatio
Environmental Science/Technology | Drinking Water Purification | Environmental Health | Sanitatio
Citation Metrics
-
Total18,544
-
Last 5 Years16,542
-
Last 5 Years / Total0.892
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Mechanical Engineering
Polymer tribology | Natural fiber polymer composites | Micro structure characterizatio
Polymer tribology | Natural fiber polymer composites | Micro structure characterizatio
Citation Metrics
-
Total13,045
-
Last 5 Years6,725
-
Last 5 Years / Total0.516
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Earth Sciences
hydroclimatology | watershed management | climate adaptation & resilienc
hydroclimatology | watershed management | climate adaptation & resilienc
Citation Metrics
-
Total11,326
-
Last 5 Years7,335
-
Last 5 Years / Total0.648
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Electrical & Electronic Engineering
Space Mircogrids | Renewable Energy | Smart Grid | Lunar Base | Application of AI Technique
Space Mircogrids | Renewable Energy | Smart Grid | Lunar Base | Application of AI Technique
Citation Metrics
-
Total10,836
-
Last 5 Years10,646
-
Last 5 Years / Total0.982
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Advanced Oxidation Processes | Ozone | UV | Electrolysi
Advanced Oxidation Processes | Ozone | UV | Electrolysi
Citation Metrics
-
Total10,435
-
Last 5 Years3,465
-
Last 5 Years / Total0.332
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Computer Science
Digital Health | Data Analytics | Public Health | Spatial Analysis | Machine Learnin
Digital Health | Data Analytics | Public Health | Spatial Analysis | Machine Learnin
Citation Metrics
-
Total8,333
-
Last 5 Years8,297
-
Last 5 Years / Total0.996
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total7,214
-
Last 5 Years5,381
-
Last 5 Years / Total0.746
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Metal and Metal oxides NPs | Multi-functional applications | Photocatalysis | Senso
Nanomaterials | Metal and Metal oxides NPs | Multi-functional applications | Photocatalysis | Senso
Citation Metrics
-
Total6,416
-
Last 5 Years6,300
-
Last 5 Years / Total0.982
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Citation Metrics
-
Total6,304
-
Last 5 Years2,814
-
Last 5 Years / Total0.446
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environmental Health | WaSH | Capacity Building | Public Healt
Environmental Health | WaSH | Capacity Building | Public Healt
Citation Metrics
-
Total5,876
-
Last 5 Years4,912
-
Last 5 Years / Total0.836
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Earth Sciences
Hydrogeology | engineering geology | modelling | hydrochemistry and isotope hydrolog
Hydrogeology | engineering geology | modelling | hydrochemistry and isotope hydrolog
Citation Metrics
-
Total5,278
-
Last 5 Years2,874
-
Last 5 Years / Total0.545
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Citation Metrics
-
Total5,139
-
Last 5 Years3,028
-
Last 5 Years / Total0.589
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Citation Metrics
-
Total4,954
-
Last 5 Years3,141
-
Last 5 Years / Total0.634
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Earth Sciences
Hydrogeology | Groundwater Chemistry | Environmental Geology | Health Risk Assessment | RS & GI
Hydrogeology | Groundwater Chemistry | Environmental Geology | Health Risk Assessment | RS & GI
Citation Metrics
-
Total4,711
-
Last 5 Years4,397
-
Last 5 Years / Total0.933
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Food Science and Engineering
land use and land cover dynamics | natural resource management | watershed management | food security | people and protected area
land use and land cover dynamics | natural resource management | watershed management | food security | people and protected area
Citation Metrics
-
Total4,624
-
Last 5 Years4,105
-
Last 5 Years / Total0.888
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total4,352
-
Last 5 Years4,287
-
Last 5 Years / Total0.985
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Food Science and Engineering
Food Engineering | Post-harvest technology | Dairy technology | Food safet
Food Engineering | Post-harvest technology | Dairy technology | Food safet
Citation Metrics
-
Total4,156
-
Last 5 Years2,937
-
Last 5 Years / Total0.707
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Mechanical Engineering
Computational Fluid Dynamics | Nano fluids | Finite Element Method | Finite Difference Method | Hea
Computational Fluid Dynamics | Nano fluids | Finite Element Method | Finite Difference Method | Hea
Citation Metrics
-
Total4,151
-
Last 5 Years2,990
-
Last 5 Years / Total0.720
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total4,045
-
Last 5 Years3,918
-
Last 5 Years / Total0.969
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Citation Metrics
-
Total3,853
-
Last 5 Years1,581
-
Last 5 Years / Total0.410
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Citation Metrics
-
Total3,663
-
Last 5 Years3,651
-
Last 5 Years / Total0.997
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Earth Sciences
Hydrology & Water Resources | Climate & Disaster Risk Management | Remote Sensing & GIS | Sustainable Land Management | and Landsca
Hydrology & Water Resources | Climate & Disaster Risk Management | Remote Sensing & GIS | Sustainable Land Management | and Landsca
Citation Metrics
-
Total3,425
-
Last 5 Years2,709
-
Last 5 Years / Total0.791
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Food Science and Engineering
Food Microbiology | Food Safety/Food Securit
Food Microbiology | Food Safety/Food Securit
Citation Metrics
-
Total3,405
-
Last 5 Years1,248
-
Last 5 Years / Total0.367
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