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".
* Total i10 IndexRankings
Ranking Based On Selection :151
Paleoecology
Astrobiology
Hot Springs
Hydrocarbon Seeps
Trace Fossils
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
* Total i10 IndexRankings
Ranking Based On Selection :152
Active plate boundary faulting
submarine neotectonics
sedimentary basins
geohazards
paleoseismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
72
0.758
* Total i10 IndexRankings
Ranking Based On Selection :153
Climate Change
Carbon Dating
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
* Total i10 IndexRankings
Ranking Based On Selection :154
Earthquakes
seismology
fault mechanics
hydrogeology
vegetable gardening
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
79
0.840
* Total i10 IndexRankings
Ranking Based On Selection :155
Geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
65
0.691
* Total i10 IndexRankings
Ranking Based On Selection :156
Fisheries
stock assessment
population dynamics
modelling
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
56
0.596
* Total i10 IndexRankings
Ranking Based On Selection :157
volcanology
early warnings
tsunami
mapping
geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
* Total i10 IndexRankings
Ranking Based On Selection :158
Climate Mobilities
Climate Change Adaptation
Natural Resource Governance
Participatory Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
54
0.581
* Total i10 IndexRankings
Ranking Based On Selection :159
Bioengineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
* Total i10 IndexRankings
Ranking Based On Selection :160
Wireless Sensor Network
Ubiquitous Computing
Pervasive Healthcare
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
69
0.750
* Total i10 IndexRankings
Ranking Based On Selection :161
thermochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
66
0.717
* Total i10 IndexRankings
Ranking Based On Selection :162
Augmented Reality
Virtual Reality
Presence
Computer-Mediated Realities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
64
0.696
* Total i10 IndexRankings
Ranking Based On Selection :163
Geology
geosciences
volcanology
volcanic hazard and risk
volcanic hazard maps.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
81
0.890
* Total i10 IndexRankings
Ranking Based On Selection :164
food toxicology
environmental toxicology
pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
* Total i10 IndexRankings
Ranking Based On Selection :165
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
* Total i10 IndexRankings
Ranking Based On Selection :166
Biogeochemistry
Environmental Science
Isotope Biogeoscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
* Total i10 IndexRankings
Ranking Based On Selection :167
Next-generation wireless communications
Antennas and RF-based sensors
Smart systems and wearable technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
63
0.692
* Total i10 IndexRankings
Ranking Based On Selection :168
Meteorology and climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
36
0.396
* Total i10 IndexRankings
Ranking Based On Selection :169
Wireless Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
37
0.411
* Total i10 IndexRankings
Ranking Based On Selection :170
Artificial Intelligence
Multi-Agent Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
24
0.267
* Total i10 IndexRankings
Ranking Based On Selection :171
Computational imaging
phase retrieval
diffraction
biomolecular imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
18
0.200
* Total i10 IndexRankings
Ranking Based On Selection :172
River processes and management. Pedagogic research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
* Total i10 IndexRankings
Ranking Based On Selection :173
Refrigeration
Energy efficiency
HVAC&R
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
54
0.607
* Total i10 IndexRankings
Ranking Based On Selection :174
Metabolomics
Food Science
Nutrition
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
81
0.920
* Total i10 IndexRankings
Ranking Based On Selection :175
Microalgae biotechnology
environmental engineering
environmental microbiology and biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
71
0.807
Kathleen A Campbell
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
Paleoecology
Astrobiology
Hot Springs
Hydrocarbon Seeps
Trace Fossils
Philip Barnes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
72
0.758
Active plate boundary faulting
submarine neotectonics
sedimentary basins
geohazards
paleoseismology
Alan Hogg
University of Waikato
Yeni Zelanda, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
Climate Change
Carbon Dating
John Townend
Victoria University of Wellington
Wellington, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
79
0.840
Earthquakes
seismology
fault mechanics
hydrogeology
vegetable gardening
Nicola Litchfield
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
65
0.691
Simon D. Hoyle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
56
0.596
Fisheries
stock assessment
population dynamics
modelling
statistics
Graham Leonard
GNS Science
Lower Hutt, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
volcanology
early warnings
tsunami
mapping
geochronology
Andreas Neef
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
54
0.581
Climate Mobilities
Climate Change Adaptation
Natural Resource Governance
Participatory Research
Justin Fernandez
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
Kevin I Kai Wang
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
69
0.750
Wireless Sensor Network
Ubiquitous Computing
Pervasive Healthcare
Machine Learning
Diane Seward
Victoria University of Wellington
Wellington, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
66
0.717
Holger Regenbrecht
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
64
0.696
Augmented Reality
Virtual Reality
Presence
Computer-Mediated Realities
Jan M Lindsay
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
81
0.890
Geology
geosciences
volcanology
volcanic hazard and risk
volcanic hazard maps.
Ravi Gooneratne
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
food toxicology
environmental toxicology
pathology
Richard G Haverkamp
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
Troy Baisden
University of Waikato
Yeni Zelanda, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
67
0.736
Biogeochemistry
Environmental Science
Isotope Biogeoscience
Boon Chong Seet
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
63
0.692
Next-generation wireless communications
Antennas and RF-based sensors
Smart systems and wearable technologies
Andrew Sturman
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
36
0.396
Meteorology and climatology
Mansoor Shafi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
37
0.411
Wireless Communications
Stephen Cranefield
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
24
0.267
Artificial Intelligence
Multi-Agent Systems
Rick Millane
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
18
0.200
Computational imaging
phase retrieval
diffraction
biomolecular imaging
Ian C Fuller
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
River processes and management. Pedagogic research
Pradeep Bansal
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
54
0.607
Refrigeration
Energy efficiency
HVAC&R
Alastair Ross
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
81
0.920
Metabolomics
Food Science
Nutrition
Biomarkers
Benoit Guieysse
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
71
0.807
Microalgae biotechnology
environmental engineering
environmental microbiology and biotechnology