Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 IndexRankings
Ranking Based On Selection: 1

High Energy Physics
Astrophysics
Quantum Field Theory
Elementary Particle Physic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
224
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 2

governance
extractive industry
development geography
socio-environmental conflicts
political ecolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
142
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 3

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
162
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 4

Mycology
Systematics
Evolutionary Biolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
134
0.822
* Total i10 IndexRankings
Ranking Based On Selection: 5

quantum magnetism
condensed matte
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
49
0.320
* Total i10 IndexRankings
Ranking Based On Selection: 6

Probiotics & Postbiotics
Prostate Cancer Biology
Bioremediation of Radionuclides
Metabolic Engineering
Systems Biotechnol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
92
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 7

Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
55
0.458
* Total i10 IndexRankings
Ranking Based On Selection: 8

Environmental and Natural Resource Economic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
82
0.713
* Total i10 IndexRankings
Ranking Based On Selection: 9

Geographic Information Science (GIS)
Land Change Science
Modelling
Statistic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
85
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 10

Narrative
Narrative Analysis
Identity
Positioning
Narrative Criminolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
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* Total i10 IndexRankings
Ranking Based On Selection: 11

land change
fire
classification trees
random forests
urban forest assessmen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
79
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 12

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
36
0.391
* Total i10 IndexRankings
Ranking Based On Selection: 13

Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Globa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
78
0.918
* Total i10 IndexRankings
Ranking Based On Selection: 14

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
57
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 15

Forest ecolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
56
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 16

environmental sociology
natural resources valuation
contingent valuation
social movements
african independent religious move
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
28
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 17

education
classroom discourse
academically productive tal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
41
0.603
* Total i10 IndexRankings
Ranking Based On Selection: 18

Condensed Matter Theory
Physical Chemistr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
10
0.147
* Total i10 IndexRankings
Ranking Based On Selection: 19

Climate and Global Environmental Change
Polar Climate Change
Cryospheric Responses and Feedback
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
55
0.846
* Total i10 IndexRankings
Ranking Based On Selection: 20

urban geography
qualitative methods
political geograph
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
* Total i10 IndexRankings
Ranking Based On Selection: 21

Geography
Ecology
Land use
cultural and political ecology
urban ecolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
51
0.797
* Total i10 IndexRankings
Ranking Based On Selection: 22

environmental economics
productivity
regulatory economic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 23

evolution
behavior
communication
philosophy of ethology
Peircean Pragmatis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
10
0.167
* Total i10 IndexRankings
Ranking Based On Selection: 24

International Development
Climate Change Adaptation
Livelihoods
Resilience
Political Ecolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 25

environment
spatial analysis
geographical information science
GIS
risk and hazard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
24
0.429
George Japaridze
Clark Atlanta University
Atlanta, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
224
0.806
High Energy Physics
Astrophysics
Quantum Field Theory
Elementary Particle Physic
Anthony Bebbington
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
142
0.582
governance
extractive industry
development geography
socio-environmental conflicts
political ecolog
Abbie E Goldberg
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
162
0.920
David Hibbett
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
134
0.822
Mycology
Systematics
Evolutionary Biolog
CP Landee
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
49
0.320
Hyun D Shin
Clark Atlanta University
Atlanta, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
92
0.697
Probiotics & Postbiotics
Prostate Cancer Biology
Bioremediation of Radionuclides
Metabolic Engineering
Systems Biotechnol
J Ronald Eastman
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
55
0.458
Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GI
Robert J Johnston
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
82
0.713
Environmental and Natural Resource Economic
Robert Gilmore Pontius Jr
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
85
0.773
Geographic Information Science (GIS)
Land Change Science
Modelling
Statistic
Michael Bamberg
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
Narrative
Narrative Analysis
Identity
Positioning
Narrative Criminolog
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
John Rogan
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
79
0.849
land change
fire
classification trees
random forests
urban forest assessmen
Richard Peet
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
36
0.391
Christopher A Williams
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
78
0.918
Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Globa
Arshad Kudrolli
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
57
0.679
Dominik Kulakowski
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
56
0.778
Robert Cameron Mitchell
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
28
0.394
environmental sociology
natural resources valuation
contingent valuation
social movements
african independent religious move
Sarah Michaels
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
41
0.603
education
classroom discourse
academically productive tal
Xiao Qian Wang
Clark Atlanta University
Atlanta, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
10
0.147
Condensed Matter Theory
Physical Chemistr
Karen E Frey
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
55
0.846
Climate and Global Environmental Change
Polar Climate Change
Cryospheric Responses and Feedback
Deborah G Martin
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
urban geography
qualitative methods
political geograph
Rinku Roy Chowdhury
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
51
0.797
Geography
Ecology
Land use
cultural and political ecology
urban ecolog
Wayne Gray
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
environmental economics
productivity
regulatory economic
Nicholas Thompson
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
10
0.167
evolution
behavior
communication
philosophy of ethology
Peircean Pragmatis
Edward R Carr
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
International Development
Climate Change Adaptation
Livelihoods
Resilience
Political Ecolog
Samuel Ratick
Clark University
Worcester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
24
0.429
environment
spatial analysis
geographical information science
GIS
risk and hazard