Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Ecology
Plant Ecology
Global Change Ecology
Ecological Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
157
0.940
* Total i10 IndexRankings
Ranking Based On Selection :2
Suicide
Depression
Positive Psychology
Older Adults
Rurality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
144
0.941
* Total i10 IndexRankings
Ranking Based On Selection :3
Graph Theory
Domination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
80
0.530
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
102
0.703
* Total i10 IndexRankings
Ranking Based On Selection :5
Intrinsic Motivation
Economic Psychology
Materialism
Happiness
Corruption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
98
0.695
* Total i10 IndexRankings
Ranking Based On Selection :6
Qunatum chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
69
0.496
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
56
0.459
* Total i10 IndexRankings
Ranking Based On Selection :8
viral immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
77
0.706
* Total i10 IndexRankings
Ranking Based On Selection :9
heart
remodeling
signaling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
67
0.728
* Total i10 IndexRankings
Ranking Based On Selection :10
Functionalized nanostructures for energy harvesting
conversion
transport and storage
and smart
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
38
0.413
* Total i10 IndexRankings
Ranking Based On Selection :11
Numerical Methods for Partial Differential Equations
Deep Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
* Total i10 IndexRankings
Ranking Based On Selection :12
systems medicine
molecular biology
cancers
proteomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
43
0.512
* Total i10 IndexRankings
Ranking Based On Selection :13
Control Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
18
0.231
* Total i10 IndexRankings
Ranking Based On Selection :14
Social media/CMC
qualitative methods
research technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
60
0.833
* Total i10 IndexRankings
Ranking Based On Selection :15
Geotechnical Engineering
Constructional Materials
Geoenvironmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
* Total i10 IndexRankings
Ranking Based On Selection :16
Biomedical Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
* Total i10 IndexRankings
Ranking Based On Selection :17
radiation chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
11
0.153
* Total i10 IndexRankings
Ranking Based On Selection :18
Food Science and Technology
Sensory Science
Rheology
Baking Science and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
55
0.797
* Total i10 IndexRankings
Ranking Based On Selection :19
pediatric Pulmonology
autism
doublets
asthma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
41
0.594
* Total i10 IndexRankings
Ranking Based On Selection :20
Psychology
Personality
Self & Identity
Self-Talk
Scholarship of Teaching and Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
* Total i10 IndexRankings
Ranking Based On Selection :21
Seed germination ecology
Plant Ecology
Climate change
Conservation biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
34
0.548
* Total i10 IndexRankings
Ranking Based On Selection :22
biomembranes
secondary metabolites
isotopes
biochemistry
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
* Total i10 IndexRankings
Ranking Based On Selection :23
Technology Validation
Food&Bio-Engineering
Mathematical Modelling
Scale-up Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
* Total i10 IndexRankings
Ranking Based On Selection :24
Innate Immunity and Oncogenesis in Chronic Vrial Infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
51
0.850
* Total i10 IndexRankings
Ranking Based On Selection :25
Mathematics classroom research
teacher education
mathematics comparative studies
Lesson study
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
Dafeng Hui
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
157
0.940
Ecology
Plant Ecology
Global Change Ecology
Ecological Modeling
Jameson Kenneth Hirsch
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
144
0.941
Suicide
Depression
Positive Psychology
Older Adults
Rurality
Teresa Haynes
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
80
0.530
Chuanfu Li
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
102
0.703
Thomas Li Ping Tang
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
98
0.695
Intrinsic Motivation
Economic Psychology
Materialism
Happiness
Corruption
Fenglai Liu
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
69
0.496
Mahmoud M Yasin
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
56
0.459
Jonathan Moorman
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
77
0.706
Krishna Singh
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
67
0.728
Richard R Mu
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
38
0.413
Functionalized nanostructures for energy harvesting
conversion
transport and storage
and smart
AQM Khaliq
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
Numerical Methods for Partial Differential Equations
Deep Learning
William L Stone
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
43
0.512
systems medicine
molecular biology
cancers
proteomics
LH Keel
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
18
0.231
Trena M Paulus
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
60
0.833
Social media/CMC
qualitative methods
research technologies
Lin Li
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
Geotechnical Engineering
Constructional Materials
Geoenvironmental Engineering
Yue Zou
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
David Close
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
11
0.153
Ramasamy Ravi
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
55
0.797
Food Science and Technology
Sensory Science
Rheology
Baking Science and Technology
Barbara A Stewart
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
41
0.594
pediatric Pulmonology
autism
doublets
asthma
Tom Brinthaupt
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
Psychology
Personality
Self & Identity
Self-Talk
Scholarship of Teaching and Learning
Jeffrey L Walck
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
34
0.548
Seed germination ecology
Plant Ecology
Climate change
Conservation biology
Robert Frank Standaert
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
biomembranes
secondary metabolites
isotopes
biochemistry
organic chemistry
Ankit Patras
Tennessee State University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
Technology Validation
Food&Bio-Engineering
Mathematical Modelling
Scale-up Engineering
Shunbin Ning
East Tennessee State University
Johnson City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
51
0.850
Rongjin Huang
Middle Tennessee State University
Murfreesboro, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
Mathematics classroom research
teacher education
mathematics comparative studies
Lesson study