Total 2,448,388 scientists, country 221, and institutions 24,477 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking 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.
* Total i10 IndexRankings
Ranking Based On Selection: 1

Urban Food Systems
Agroecology
Urban Political Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
54
0.524
* Total i10 IndexRankings
Ranking Based On Selection: 2

Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 3

Geometric Morphometrics
Morphometrics
Evolutionary Biology
Evolutionary Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
* Total i10 IndexRankings
Ranking Based On Selection: 4

Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
20
0.392
* Total i10 IndexRankings
Ranking Based On Selection: 5

psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
13
0.325
* Total i10 IndexRankings
Ranking Based On Selection: 6

Ecology
hydrology
fisheries science
conservation biology
ecohydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 7

Religious and Spiritual Factors to Men's Health
Clergy
Seminarian
and Deacon Well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 8

Human evolution
biomechanics
locomotion
paleoanthropology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection: 9

Extremism
Violence
Sovereign citizens
mass and serial murder
SMI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 10

group psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11

IL7
gamma delta T cells
wound healing
psychosocial well being and immunity in athletes and nonathletes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
1
0.053
* Total i10 IndexRankings
Ranking Based On Selection: 12

computer
psychology
communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 13

semiconductor physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
2
0.154
* Total i10 IndexRankings
Ranking Based On Selection: 14

molecular evolution
iron homeostasis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
* Total i10 IndexRankings
Ranking Based On Selection: 15

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16

human anatomy
human evolution
biomechanics
Paleolithic archaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17

agriculture
food
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
* Total i10 IndexRankings
Ranking Based On Selection: 18

physical therapy
spine
rehabilitation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 19

neuroscience
cell biology
biochemistry
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 20

Theoretical Chemistry
Chemical Physics
Statistical Mechanics
Active Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 21

sustainability
marketing strategy
consumer behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 22

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 23

American Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 24

Environmental Microbiology
Sustainable Agriculture
Probiotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 25

rotator cuff pathology
knee osteoarthritis
geriatrics
prognosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
John R Taylor
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
54
0.524
Urban Food Systems
Agroecology
Urban Political Ecology
John Dube
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
Michael Collyer|Michael L. Collyer
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
Geometric Morphometrics
Morphometrics
Evolutionary Biology
Evolutionary Ecology
Cynthia Morton
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
20
0.392
Anthony Goreczny
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
13
0.325
Ryan Utz
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Ecology
hydrology
fisheries science
conservation biology
ecohydrology
Anthony Isacco
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
Religious and Spiritual Factors to Men's Health
Clergy
Seminarian
and Deacon Well-being
Kevin Hatala
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Human evolution
biomechanics
locomotion
paleoanthropology
Christine Sarteschi
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Extremism
Violence
Sovereign citizens
mass and serial murder
SMI
Jill Paquin
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Pierette Appasamy
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
1
0.053
IL7
gamma delta T cells
wound healing
psychosocial well being and immunity in athletes and nonathletes
Monica Riordan
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
computer
psychology
communication
Jamiyanaa Dashdorj
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
2
0.154
Lisa Lambert
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
molecular evolution
iron homeostasis
Lei Wang
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Erin Marie Williams-Hatala
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
human anatomy
human evolution
biomechanics
Paleolithic archaeology
Nadine Lehrer
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
Steve Karas
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
physical therapy
spine
rehabilitation
Jorge A Sierra-Fonseca
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
neuroscience
cell biology
biochemistry
toxicology
William Pfalzgraff
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Theoretical Chemistry
Chemical Physics
Statistical Mechanics
Active Learning
Deborah Delong
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
sustainability
marketing strategy
consumer behavior
Mary Jo Loughran
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
William E Lenz
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
Sherie Edenborn
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Environmental Microbiology
Sustainable Agriculture
Probiotics
Jason Woollard
Chatham University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
rotator cuff pathology
knee osteoarthritis
geriatrics
prognosis