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
solid mechanics
fatigue
icme
multiscale modeling
molecular dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
224
0.765
* Total i10 IndexRankings
Ranking Based On Selection :2
tectonics
mantle dynamics
population genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
21
0.344
* Total i10 IndexRankings
Ranking Based On Selection :3
physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
8
0.131
* Total i10 IndexRankings
Ranking Based On Selection :4
Leadership
business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
* Total i10 IndexRankings
Ranking Based On Selection :5
Respiratory Care
Mechanical Ventilation
Assisted Ventilation
Aerosol Therapy
Gas Therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
46
0.807
* Total i10 IndexRankings
Ranking Based On Selection :6
Multiphase
CFD
Turbulence
Acoustics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
21
0.600
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection :8
Astacology
Natural History
Herpetology and Herpetoculture
Conservation Biology
Systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
* Total i10 IndexRankings
Ranking Based On Selection :9
nanocrystalline
thermal stability
carbon nanofibers
nanoparticles
metallic foam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Total i10 IndexRankings
Ranking Based On Selection :10
Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
10
0.370
* Total i10 IndexRankings
Ranking Based On Selection :11
Host-pathogen interactions
medical mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Internal Medicine/Radiation Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :13
electromagnetics
cyberphysical systems
engineering education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
* Total i10 IndexRankings
Ranking Based On Selection :14
Wireless Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
* Total i10 IndexRankings
Ranking Based On Selection :15
Ventilation waveforms
high flow therapy
teaching excellence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection :16
computational chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
2
0.143
* Total i10 IndexRankings
Ranking Based On Selection :17
Criminal Justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :18
business and leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
1
0.077
* Total i10 IndexRankings
Ranking Based On Selection :19
ergonomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total i10 IndexRankings
Ranking Based On Selection :20
Fatigue
damage evolution
multiscale modeling
mechanical behavior of materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :21
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Total i10 IndexRankings
Ranking Based On Selection :22
Sex Therapy
Sex Addiction
Shame
Counseling Supervision
Christian Counseling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :24
Nanomaterials
Nuclear materials
Radiation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :25
Internet Routing
IoT
Cybersecurity
Pattern recognition and matching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
Mark Horstemeyer
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
224
0.765
solid mechanics
fatigue
icme
multiscale modeling
molecular dynamics
John Baumgardner
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
21
0.344
tectonics
mantle dynamics
population genetics
David Ianuzzo
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
8
0.131
Mamandou Ouattara
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
Brian K Walsh
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
46
0.807
Respiratory Care
Mechanical Ventilation
Assisted Ventilation
Aerosol Therapy
Gas Therapy
Wayne Strasser|Wayne Strasser PE, PE Wayne Strasser, W. Strasser
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
21
0.600
Fred Volk
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Zachary Loughman
West Liberty University
West Liberty, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
Astacology
Natural History
Herpetology and Herpetoculture
Conservation Biology
Systematics
Mark Atwater
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
nanocrystalline
thermal stability
carbon nanofibers
nanoparticles
metallic foam
James Lotts
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
10
0.370
Michael S Price
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Host-pathogen interactions
medical mycology
Dekuang Zhao
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Internal Medicine/Radiation Oncology
Carl Pettiford
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
Kyung Kyoon Bae
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
Wireless Communications
Jonathan Waugh
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Nancy Richardson
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
2
0.143
Chris Sullivan
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Sherry Gearheart
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
1
0.077
business and leadership
Diana J Schwerha
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
Marcos Lugo
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Fatigue
damage evolution
multiscale modeling
mechanical behavior of materials
Shekher Mohan
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
John C Thomas
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Sex Therapy
Sex Addiction
Shame
Counseling Supervision
Christian Counseling
Robert Kruse
West Liberty University
West Liberty, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Jennifer Anand Sundararajan
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Nanomaterials
Nuclear materials
Radiation
Feng Wang
Liberty University
Lynchburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
Internet Routing
IoT
Cybersecurity
Pattern recognition and matching