Total 2,449,322 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

Metal-Organic Frameworks
Gas Separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
172
0.604
* Total i10 IndexRankings
Ranking Based On Selection: 2

Artificial Intelligence
Machine Learning
Computer Vision
Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
190
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 3

Environmental Chemistry Nuclear Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
72
0.537
* Total i10 IndexRankings
Ranking Based On Selection: 4

Physiology
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
50
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 5

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
48
0.449
* Total i10 IndexRankings
Ranking Based On Selection: 6

Elementary Particle Physics
Field Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
11
0.141
* Total i10 IndexRankings
Ranking Based On Selection: 7

School Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
12
0.158
* Total i10 IndexRankings
Ranking Based On Selection: 8

Nanomaterials
Catalysis
Energy
Nano-Bio Interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 9

Applied Communication
Instructional Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
54
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 10

Evolutionary psychology
personality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
20
0.303
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

oxide
thin films
devices
Superconductivity
magnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
12
0.190
* Total i10 IndexRankings
Ranking Based On Selection: 12

linguistic anthropology
sociolinguistics
minority languages
Corsica
stance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
34
0.642
* Total i10 IndexRankings
Ranking Based On Selection: 13

illicit networks
policing
evidence-based policing
illicit markets
organized crime
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 14

crystalline porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
* Total i10 IndexRankings
Ranking Based On Selection: 15

hydrogeology
hydrology
fractures
geothermal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
* Total i10 IndexRankings
Ranking Based On Selection: 16

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
22
0.449
* Total i10 IndexRankings
Ranking Based On Selection: 17

Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Total i10 IndexRankings
Ranking Based On Selection: 18

Evolutionary Behavioral Ecology of Predator-Prey Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
* Total i10 IndexRankings
Ranking Based On Selection: 19

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
21
0.457
* Total i10 IndexRankings
Ranking Based On Selection: 20

Race
Racism and Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
41
0.932
* Total i10 IndexRankings
Ranking Based On Selection: 21

Supramolecular chemistry
drug delivery
analytical chemistry
materials chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
* Total i10 IndexRankings
Ranking Based On Selection: 22

Electrical Engineering
DSP
Smart Grid
Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 23

Astrophysics
Nuclear Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 24

Labor Markets
Pensions
Public Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
5
0.122
* Total i10 IndexRankings
Ranking Based On Selection: 25

Hardware Security and Trust
Machine Learning
Cybersecurity
Computer Architecture
IoT Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Xianhui Bu
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
172
0.604
Metal-Organic Frameworks
Gas Separation
Sagar Pande
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
190
0.722
Artificial Intelligence
Machine Learning
Computer Vision
Image Processing
Stephen Mezyk
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
72
0.537
Environmental Chemistry Nuclear Chemistry
Michael B Harris
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
50
0.394
Kim Vu
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
48
0.449
Hitoshi Nishino
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
11
0.141
Jane Conoley
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
12
0.158
Young Seok Shon
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
Nanomaterials
Catalysis
Energy
Nano-Bio Interfaces
San Bolkan
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
54
0.818
Kevin Macdonald
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
20
0.303
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!
Chuhee Kwon
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
12
0.190
oxide
thin films
devices
Superconductivity
magnetism
Alexandra Jaffe
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
34
0.642
linguistic anthropology
sociolinguistics
minority languages
Corsica
stance
Aili Malm
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
illicit networks
policing
evidence-based policing
illicit markets
organized crime
Huajun Yang
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
crystalline porous materials
Matthew W Becker
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
hydrogeology
hydrology
fractures
geothermal
Grace Lynn Reynolds Fisher
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
22
0.449
Michelle Barrack
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Theodore Stankowich
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
Evolutionary Behavioral Ecology of Predator-Prey Interactions
Melody Kiang
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
21
0.457
Lindsay Pérez Huber
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
41
0.932
Birendra Babu Adhikari
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
Supramolecular chemistry
drug delivery
analytical chemistry
materials chemistry
Hen Geul Yeh
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
Electrical Engineering
DSP
Smart Grid
Communications
Prashanth Jaikumar
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
Alejandra Cox Edwards
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
5
0.122
Labor Markets
Pensions
Public Finance
Hossein Sayadi
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Hardware Security and Trust
Machine Learning
Cybersecurity
Computer Architecture
IoT Security