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
Atmospheric chemistry
aerosol science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
774
510
0.659
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Multiphase Gas-Solid
Liquid-Solid
and Gas-Liquid Flow
Particle Adhesion and Resuspension
Respiratory Deposition and Exposure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
303
0.605
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
315
212
0.673
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
bioelectrochemistry
bioelectronics
biosensors
biofuel cells
biocomputing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
159
0.694
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Env Eng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
127
0.626
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Analytical Chemistry
Biosensors
Nanomaterials
Nanotoxicology
Bioanalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
125
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Aeroelasticity
Fluid-Structure-Interaction
Unsteady Aerodynamics
Structural Dynamics
Active and Passive Controls and UAS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
91
0.587
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
nanoparticles/nanosensors/catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
90
0.437
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
signal processing
pattern recognition
biometrics
biomedical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
87
0.674
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
85
0.669
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
82
0.423
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
79
0.407
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Data-Driven Science for Science Engineering
Dynamical Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
67
0.532
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Regenerative Medicine - Embryonic Stem Cells - Skeletal Development - Genomics - Transgenic - Embryology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
66
0.635
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
protein chemistry
mass spectrometry
proteomics
breast cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Algorithmic Accountability
Operating Systems
Computer Security
Virtualization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
46
0.730
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Energy storage and conversion
chemical mechanical planarization (CMP)
electrochemical techniques
material characterization
c
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
45
0.381
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Sediment Transport
Hydraulics
Water Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Turbulent Flow
Nano Fluid
CFD
LBM
Particle deposition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Hydarulics
water resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
43
0.483
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Polymer chemistry
polymers
materials science
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
43
0.566
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Polymers
Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Software Engineering
Cybersecurity
Behavioral Biometrics
Education Research
Smart Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Great Lakes-St. Lawrence River Limnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
37
0.536
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Chemical Engineering
Environmental Science and Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Philip Hopke
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
774
510
0.659
Atmospheric chemistry
aerosol science
Goodarz Ahmadi
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
303
0.605
Multiphase Gas-Solid
Liquid-Solid
and Gas-Liquid Flow
Particle Adhesion and Resuspension
Respiratory Deposition and Exposure
Ajeet Kumar
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
315
212
0.673
E Katz
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
159
0.694
bioelectrochemistry
bioelectronics
biosensors
biofuel cells
biocomputing
Thomas Holsen
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
127
0.626
Silvana Andreescu
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
125
0.862
Analytical Chemistry
Biosensors
Nanomaterials
Nanotoxicology
Bioanalysis
Pier Marzocca
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
91
0.587
Aeroelasticity
Fluid-Structure-Interaction
Unsteady Aerodynamics
Structural Dynamics
Active and Passive Controls and UAS
Ajeet Kumar
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
90
0.437
nanoparticles/nanosensors/catalysis
S Schuckers; S Caswell
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
87
0.674
signal processing
pattern recognition
biometrics
biomedical engineering
Stephanie Schuckers
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
85
0.669
SV Babu
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
82
0.423
SV Babu
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
79
0.407
Erik Bollt
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
67
0.532
Data-Driven Science for Science Engineering
Dynamical Systems
Thomas Lufkin
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
66
0.635
Regenerative Medicine - Embryonic Stem Cells - Skeletal Development - Genomics - Transgenic - Embryology
Costel C Darie
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
protein chemistry
mass spectrometry
proteomics
breast cancer
Jeanna Matthews
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
46
0.730
Algorithmic Accountability
Operating Systems
Computer Security
Virtualization
Dipankar Roy
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
45
0.381
Energy storage and conversion
chemical mechanical planarization (CMP)
electrochemical techniques
material characterization
c
Weiming Wu
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
Sediment Transport
Hydraulics
Water Resources
Hasan Sajjadi
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Turbulent Flow
Nano Fluid
CFD
LBM
Particle deposition
Hung Tao Shen
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
43
0.483
Devon Shipp
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
43
0.566
Polymer chemistry
polymers
materials science
organic chemistry
Sitaraman Krishnan
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
Daqing Hou
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
Software Engineering
Cybersecurity
Behavioral Biometrics
Education Research
Smart Energy
Michael R Twiss
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
37
0.536
Great Lakes-St. Lawrence River Limnology
Simona Liguori
Clarkson University
Potsdam, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Chemical Engineering
Environmental Science and Sustainability