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 :1
immunology
microbiology
oral health
longevity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
190
0.712
* Total i10 IndexRankings
Ranking Based On Selection :2
Analytical Chemistry
Environmental Analytical Methods
Food Chemistry
Inorganic Chemistry
Reaction Kinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
102
0.474
* Total i10 IndexRankings
Ranking Based On Selection :3
membrane fusion
liposomes
HIV eradication
SARS-CoV-2 therapy
photodynamic therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
78
0.388
* Total i10 IndexRankings
Ranking Based On Selection :4
Macroeconomics
Growth Economics
Applied Econometrics
Demography
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
36
0.283
* Total i10 IndexRankings
Ranking Based On Selection :5
Neural networks
Power Electronics
Electrical Drives
Electrical Machines
Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
76
0.685
* Total i10 IndexRankings
Ranking Based On Selection :6
Technology
Education
Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
49
0.490
* Total i10 IndexRankings
Ranking Based On Selection :7
HRM
Corporate culture/values
Leadership
Strategic marketing/branding & CSR
eGov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
30
0.323
* Total i10 IndexRankings
Ranking Based On Selection :8
Particle Physics
Lattice Gauge Theory
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
21
0.228
* Total i10 IndexRankings
Ranking Based On Selection :9
Technology adoption
Electronic Government
Consumer Behavior
Social Media Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
* Total i10 IndexRankings
Ranking Based On Selection :10
tourism
economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
74
0.949
* Total i10 IndexRankings
Ranking Based On Selection :11
Robot Motion Planning and Control
Lyapunov based Control Scheme
STEM Education
Higher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
65
0.915
* Total i10 IndexRankings
Ranking Based On Selection :12
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
* Total i10 IndexRankings
Ranking Based On Selection :13
news media
journalism
development
politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
* Total i10 IndexRankings
Ranking Based On Selection :14
Ecology
network theory
spatial modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
* Total i10 IndexRankings
Ranking Based On Selection :15
Accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
* Total i10 IndexRankings
Ranking Based On Selection :16
Marine
Coastal
Climate Change
Policy
Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
23
0.442
* Total i10 IndexRankings
Ranking Based On Selection :17
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
14
0.275
* Total i10 IndexRankings
Ranking Based On Selection :18
Thermo-fluids
Wind Energy
Marine Renewable Energy
Solar ThermalEnergy
Ground Effect Aerodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
* Total i10 IndexRankings
Ranking Based On Selection :19
marine resources management
sustainable rural development
Pacific SIDS
capacity building
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
* Total i10 IndexRankings
Ranking Based On Selection :20
Higher Education
Social Inclusion
Inclusive Education
Sociology of Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
* Total i10 IndexRankings
Ranking Based On Selection :21
informed learning
informed systems
action research
co-design
participatory design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
* Total i10 IndexRankings
Ranking Based On Selection :22
Sample Survey
Mathematical Programming
Optimization
Statistical Modelling
ForecastingEstimation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
* Total i10 IndexRankings
Ranking Based On Selection :23
health
behavior analysis
behavioral science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
* Total i10 IndexRankings
Ranking Based On Selection :25
Stability of Nonlinear Systems
Volterra Integro-differential Equations
Swarm Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
David Ojcius
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
190
0.712
immunology
microbiology
oral health
longevity
Surendra Prasad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
102
0.474
Analytical Chemistry
Environmental Analytical Methods
Food Chemistry
Inorganic Chemistry
Reaction Kinetics
Nejat Duzgunes
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
78
0.388
membrane fusion
liposomes
HIV eradication
SARS-CoV-2 therapy
photodynamic therapy
Rup Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
36
0.283
Macroeconomics
Growth Economics
Applied Econometrics
Demography
Finance
Maurizio Cirrincione
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
76
0.685
Neural networks
Power Electronics
Electrical Drives
Electrical Machines
Control
Som Naidu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
49
0.490
Patrick Kim Cheng Low
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
30
0.323
HRM
Corporate culture/values
Leadership
Strategic marketing/branding & CSR
eGov
James Hetrick
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
21
0.228
Particle Physics
Lattice Gauge Theory
Machine Learning
Gurmeet Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
Technology adoption
Electronic Government
Consumer Behavior
Social Media Marketing
Stephen Pratt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
74
0.949
Bibhya Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
65
0.915
Robot Motion Planning and Control
Lyapunov based Control Scheme
STEM Education
Higher Education
Bálint Sztáray
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
Shailendra Bahadur Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
news media
journalism
development
politics
Stuart Kininmonth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
Ecology
network theory
spatial modelling
Arvind Patel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
Jeremy Hills
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
23
0.442
Marine
Coastal
Climate Change
Policy
Governance
Vyacheslav V Samoshin
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
14
0.275
Mohammed Rafiuddin Ahmed|M. Rafiuddin Ahmed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Thermo-fluids
Wind Energy
Marine Renewable Energy
Solar ThermalEnergy
Ground Effect Aerodynamics
Joeli Veitayaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
marine resources management
sustainable rural development
Pacific SIDS
capacity building
Derrick Armstrong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
Higher Education
Social Inclusion
Inclusive Education
Sociology of Education
Mary M Somerville
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
informed learning
informed systems
action research
co-design
participatory design
Mgm Khan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
Sample Survey
Mathematical Programming
Optimization
Statistical Modelling
ForecastingEstimation
Matthew P Normand
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
health
behavior analysis
behavioral science
Todd E Davenport
University of the Pacific
Stockton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
Jito Vanualailai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
Stability of Nonlinear Systems
Volterra Integro-differential Equations
Swarm Intelligence