Productivity Rankings, an exclusive service provided by AD Scientific Index, 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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Observational Cosmology
Instrumentation
Black Hole and Galaxy Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
246
0.848
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Satellite geodesy
Sea level
Geodynamics
Hydrology
Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
162
0.618
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
geochemistry
biogeochemistry
environmental science
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
159
0.560
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
geochemistry
mineralogy
nanoscience
neutron scattering. molecular dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
158
0.731
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Geophysics
geodesy
geodynamics
climate change
energy technologies.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
103
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Snow hydrology
River hydrology
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
90
0.938
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Earth Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
84
0.832
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
earth sciences
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
geospatial information
remote sensing
photogrammetry
sensor
GPS/IMU
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
45
0.326
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Glaciology
Icy Worlds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
surface water-groundwater interactions
hydrogeology
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
Paleoceanography
Stable Isotope Geochemistry
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Subsurface Water and Energy Resources and CO2 Storage
Deep Learning
Finite Element Methods
General Relativity
Gravitational
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
mineral physics
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
structural geology
rock mechanics
earthquake physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
23
0.622
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Geology
Geological Engineering
Shale/mudstone
Geochemistry
Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
Geodesy
Earth rotation
Geodynamics
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Neutron Scattering
MD Simulation
Quasielastic Neutron Scattering
Monte Carlo
Chemical Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
geochemistry
hydrology
earth science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
hydrogeology
chemical weathering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Geology
Geochemistry
Petrology
XRF
ICP-MS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
Geodesy
Selenodesy
Geodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
15
0.375
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Silurian
conodonts
chronostratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
14
0.424
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
Geodesy
Geophysics
Seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Paul Martini
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
246
0.848
Observational Cosmology
Instrumentation
Black Hole and Galaxy Evolution
CK Shum
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
162
0.618
Satellite geodesy
Sea level
Geodynamics
Hydrology
Oceanography
W Berry Lyons
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
159
0.560
geochemistry
biogeochemistry
environmental science
climate change
David R Cole
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
158
0.731
geochemistry
mineralogy
nanoscience
neutron scattering. molecular dynamics
Michael Bevis
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
103
0.792
Geophysics
geodesy
geodynamics
climate change
energy technologies.
Michael Durand
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
90
0.938
Snow hydrology
River hydrology
Remote sensing
Leonid Polyak
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
84
0.832
Susan Welch
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
Charles Toth
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
45
0.326
geospatial information
remote sensing
photogrammetry
sensor
GPS/IMU
Paolo Gabrielli
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
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Audrey H Sawyer
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
surface water-groundwater interactions
hydrogeology
hydrology
Elizabeth M Griffith
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
Paleoceanography
Stable Isotope Geochemistry
Biogeochemistry
Joachim Moortgat
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
Subsurface Water and Energy Resources and CO2 Storage
Deep Learning
Finite Element Methods
General Relativity
Gravitational
Wendy R Panero
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
mineral physics
planetary science
W Ashley Griffith
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
structural geology
rock mechanics
earthquake physics
Anne Grunow
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
23
0.622
Fengyang Xiong
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Geology
Geological Engineering
Shale/mudstone
Geochemistry
Petrology
Jun Yi Guo
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
Geodesy
Earth rotation
Geodynamics
Geophysics
Siddharth Gautam
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
Neutron Scattering
MD Simulation
Quasielastic Neutron Scattering
Monte Carlo
Chemical Physics
Christopher B Gardner
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
geochemistry
hydrology
earth science
Anne E Carey
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
hydrogeology
chemical weathering
Thomas H Fleming
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Geology
Geochemistry
Petrology
XRF
ICP-MS
Huseyin Baki Iz
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
15
0.375
Geodesy
Selenodesy
Geodynamics
Mark Kleffner
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
14
0.424
Silurian
conodonts
chronostratigraphy
Chunli Dai
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Geodesy
Geophysics
Seismology