Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Bioremediation
Ecotoxicology
Environmental Science
Environmental Microbiology
Mixed Contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
412
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 2
Environmental Science and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
164
0.901
* Total i10 IndexRankings
Ranking Based On Selection: 3
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
73
0.658
* Total i10 IndexRankings
Ranking Based On Selection: 4
hydrology
meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
36
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 5
Environmental Soil Chemistry
waste utilisation
sorption remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
* Total i10 IndexRankings
Ranking Based On Selection: 6
aquatic toxicology
ecotoxicology
marine ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 7
Hydrology
Ecohydrology
Ecogeomorphology
Water Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
* Total i10 IndexRankings
Ranking Based On Selection: 8
Catchment hydrology
GIS and Remote Sensing
Environmental Planning
Spatial Analysis
Spatial Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
44
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 9
Toxicology
Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 10
Analytical Chemistry
Environmental Analysis
Materials Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
Female hormones
Exercise performance
Training adaptations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 12
Circular economy
Sustainability
Low carbon technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
* Total i10 IndexRankings
Ranking Based On Selection: 13
Environmental Science
Biomedical
Protein Biophysics
Laser Confocal Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 14
Environmental impact assessment
renewable energy
climate change
sustainable development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 15
sustainability
political economy
climate change
complex adaptive systems
teaching and learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 16
Small wastewater systems
pollution source tracking
contaminated soil and groundwater
constructed wetlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
10
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 17
Water quality
environmental monitoring
aquatic ecology
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 18
sustainable construction and communities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
* Total i10 IndexRankings
Ranking Based On Selection: 19
environmental science
soil chemistry
lead
bioavailability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 20
Environmental remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 21
environmental remediation
sustainability
ecological rehabilitation
hyperaccummulator plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 22
Environmental and Occupational Health and Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
Unsaturated soil mechanics
rock mechanics
Geoenvironmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Megharaj Mallavarapu|Mallavarapu Megharaj
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
412
0.839
Bioremediation
Ecotoxicology
Environmental Science
Environmental Microbiology
Mixed Contaminants
Mohammad Mahmudur Rahman
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
164
0.901
Environmental Science and Management
Garry Willgoose
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
73
0.658
Jetse Kalma
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
36
0.333
hydrology
meteorology
Yanju Liu
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
Environmental Soil Chemistry
waste utilisation
sorption remediation
Geoff R MacFarlane
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
aquatic toxicology
ecotoxicology
marine ecotoxicology
Patricia M Saco
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
Hydrology
Ecohydrology
Ecogeomorphology
Water Resources
In Young Yeo
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
44
0.880
Catchment hydrology
GIS and Remote Sensing
Environmental Planning
Spatial Analysis
Spatial Optimization
Richard Yu
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
Toxicology
Environmental Sciences
Rajarathnam D
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
Analytical Chemistry
Environmental Analysis
Materials Characterization
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Xanne AK Janse de Jonge
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Female hormones
Exercise performance
Training adaptations
Abinandan Sudharsanam
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
Circular economy
Sustainability
Low carbon technologies
Kannan Krishnan
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Environmental Science
Biomedical
Protein Biophysics
Laser Confocal Microscopy
SM Zobaidul Kabir
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Environmental impact assessment
renewable energy
climate change
sustainable development
Liam Phelan
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
sustainability
political economy
climate change
complex adaptive systems
teaching and learning
Phillip M Geary
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
10
0.385
Small wastewater systems
pollution source tracking
contaminated soil and groundwater
constructed wetlands
Craig Evans
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Water quality
environmental monitoring
aquatic ecology
environmental microbiology
Josephine Vaughan
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
sustainable construction and communities
Peter Sanderson
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
environmental science
soil chemistry
lead
bioavailability
Ying CHENG
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Environmental remediation
Charles CC Lee
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
environmental remediation
sustainability
ecological rehabilitation
hyperaccummulator plants
Zephan Chan Yu Yun
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental and Occupational Health and Safety
Xianfeng Liu
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Unsaturated soil mechanics
rock mechanics
Geoenvironmental engineering