The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 26
Air Quality
Climate Change
Public Administration and Policy.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
214
0.306
* Total Citation Counts Rankings
Ranking Based On Selection: 27
small-scale fisheries
bycatch reduction
biology education
animal behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
209
0.991
* Total Citation Counts Rankings
Ranking Based On Selection: 28
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
184
0.995
* Total Citation Counts Rankings
Ranking Based On Selection: 29
Environmental Engineering
Microbiology
Bioremediation
Heavy metals
Chlorinated solvents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
103
0.972
* Total Citation Counts Rankings
Ranking Based On Selection: 30
Ecological network analysis
Water treatment technologies
nanotechnology
sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
* Total Citation Counts Rankings
Ranking Based On Selection: 31
Environmental Engineering
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
23
0.237
* Total Citation Counts Rankings
Ranking Based On Selection: 32
Nanomaterial
Adsorption
Water Treatment
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
* Total Citation Counts Rankings
Ranking Based On Selection: 33
Environmental Engineering
Wastewater-Based Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
* Total Citation Counts Rankings
Ranking Based On Selection: 34
Environmental engineering
Water treatment
Resource recovery
Ion exchange
Membranes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 35
Remote Sensing
Hyperspectral Imaging
Water Resources Engineering
Geo-environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
Joshua Uebelherr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
214
0.306
Air Quality
Climate Change
Public Administration and Policy.
Cindy Vargas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
209
0.991
small-scale fisheries
bycatch reduction
biology education
animal behavior
Zunhui Lin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
184
0.995
Environmental Engineering
Srivatsan Mohana Rangan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
103
0.972
Environmental Engineering
Microbiology
Bioremediation
Heavy metals
Chlorinated solvents
Emily Briese
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
Ecological network analysis
Water treatment technologies
nanotechnology
sustainability
Sepideh Hakim Elahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
23
0.237
Environmental Engineering
Chemical Engineering
Alireza Farsad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
Nanomaterial
Adsorption
Water Treatment
Catalysis
Naeema Cheshomi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
Environmental Engineering
Wastewater-Based Epidemiology
Lucas Crane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
Environmental engineering
Water treatment
Resource recovery
Ion exchange
Membranes
Mahdis Khorram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
Remote Sensing
Hyperspectral Imaging
Water Resources Engineering
Geo-environmental Engineering