Citation Rankings
Highly Cited Researchers

Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 11 Scientists Citation Rankings - 2025

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: 1
United States
Daryl Moorhead
decomposition modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,556
4,954
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Heidi Appel
chemical ecology
molecular ecology
plant-insect interactions
plant acoustic ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,070
1,616
0.266
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Ashok Kumar
Air Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,215
1,371
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Kevin Czajkowski
Remote Sensing
Climate Change
Water Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,504
1,081
0.309
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Richard Ricky Becker
Remote Sensing
GIS
Water Resources
UAVs
Climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,198
1,490
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Zheng Xue
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
817
405
0.496
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Deepesh Bista
Plant Physiology
Climate Change
Nutrient Management
Algal Bloom
Abiotic Stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
432
0.902
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Mashuk Siddiquee
Infectious Diseases
Human Gut Microbiome
Multi-omics Analysis
Environmental Engineering
Cyanobacterial Harmful Algal Bloom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
118
0.690
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Lauren Marshall
Mechanical Engineering
Bio-inspired Engineering
Environmental Engineering
Robotics for Environmental Service
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Tasnuva Tanin Meem
Environmental Engineering
Water quality modeling
wastewater treatment
environmental chemistry
solid and hazardous waste mana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
76,711
United States
31,580
18
Ranking Based On Selection: 1
Daryl Moorhead
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,556
4,954
0.395
* Total Citation Counts Rankings
Rankings
172,693
United States
63,531
48
Ranking Based On Selection: 2
Heidi Appel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,070
1,616
0.266
chemical ecology
molecular ecology
plant-insect interactions
plant acoustic ecology
* Total Citation Counts Rankings
Rankings
245,093
United States
85,143
89
Ranking Based On Selection: 3
Ashok Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,215
1,371
0.325
* Total Citation Counts Rankings
Rankings
288,477
United States
97,662
110
Ranking Based On Selection: 4
Kevin Czajkowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,504
1,081
0.309
* Total Citation Counts Rankings
Rankings
311,646
United States
104,308
126
Ranking Based On Selection: 5
Richard Ricky Becker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,198
1,490
0.466
* Total Citation Counts Rankings
Rankings
758,920
United States
220,403
305
Ranking Based On Selection: 6
Zheng Xue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
817
405
0.496
* Total Citation Counts Rankings
Rankings
946,904
United States
258,596
351
Ranking Based On Selection: 7
Deepesh Bista
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
432
0.902
Plant Physiology
Climate Change
Nutrient Management
Algal Bloom
Abiotic Stress
* Total Citation Counts Rankings
Rankings
1,379,757
United States
323,011
437
Ranking Based On Selection: 8
Mashuk Siddiquee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
118
0.690
Infectious Diseases
Human Gut Microbiome
Multi-omics Analysis
Environmental Engineering
Cyanobacterial Harmful Algal Bloom
* Total Citation Counts Rankings
Rankings
1,584,664
United States
350,647
499
Ranking Based On Selection: 9
Prachi Nimse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
55
0.519
* Total Citation Counts Rankings
Rankings
2,304,711
United States
439,007
673
Ranking Based On Selection: 10
Lauren Marshall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
Mechanical Engineering
Bio-inspired Engineering
Environmental Engineering
Robotics for Environmental Service
* Total Citation Counts Rankings
Rankings
2,395,849
United States
446,498
687
Ranking Based On Selection: 11
Tasnuva Tanin Meem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Engineering
Water quality modeling
wastewater treatment
environmental chemistry
solid and hazardous waste mana