Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Circular economy
Waste recycling
Fibre composites
Modelling
Railway sleepers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Anaerobic digestion
pre-treatment of sewage sludge
biofuels
hydrolysis
biorefineries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Environmental remediation
Agriculture technologies and Analytical instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Ecology
Climate risk
Coffee
Agriculture
Groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
environmental sustainability
tourism
climate change
carbon mitigation
local government
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
26
0.464
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Extreme climate events
wind erosion
climate
agriculture
data rescue citizen science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
water & wastewater treatment
development and environmental application of nanomaterials
hydroinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Water Resource Management
Ag Tech
Engineering Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Wahid Ferdous
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
Circular economy
Waste recycling
Fibre composites
Modelling
Railway sleepers
Antoine Trzcinski
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
Anaerobic digestion
pre-treatment of sewage sludge
biofuels
hydrolysis
biorefineries
Indika Herath
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
Environmental remediation
Agriculture technologies and Analytical instrumentation
Jarrod Kath
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Ecology
Climate risk
Coffee
Agriculture
Groundwater
Heather Zeppel
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
26
0.464
environmental sustainability
tourism
climate change
carbon mitigation
local government
Christa Pudmenzky Hons
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Extreme climate events
wind erosion
climate
agriculture
data rescue citizen science
Ian Craig
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
Environmental Engineering
Laszlo Erdei
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
water & wastewater treatment
development and environmental application of nanomaterials
hydroinformatics
Justine Baillie
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Water Resource Management
Ag Tech
Engineering Education