The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
cultural psychology
wellbeing
acculturation
climate change
social issues
Metrics
H-Index
i10 Index
Citation Counts
32
63
4,390
* Total H IndexRankings
Ranking Based On Selection: 2
量子オプトデバイス、ニューロモルフィックフォトニクス、
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,383
* Total H IndexRankings
Ranking Based On Selection: 3
Environmental Policy
Pedagogy
NPO Marketing
Metrics
H-Index
i10 Index
Citation Counts
14
20
783
* Total H IndexRankings
Ranking Based On Selection: 4
Second Language Writing
Second Language Reading
Language Assessment
Lexical Development
Metrics
H-Index
i10 Index
Citation Counts
11
11
592
* Total H IndexRankings
Ranking Based On Selection: 5
HRM
Organizational Behavior
Leadership
Coaching
Employee Adaptation
Metrics
H-Index
i10 Index
Citation Counts
11
11
481
* Total H IndexRankings
Ranking Based On Selection: 6
Digital Business
Information Systems
Knowledge Management
Social Media
Supply Chain Management
Metrics
H-Index
i10 Index
Citation Counts
10
11
388
* Total H IndexRankings
Ranking Based On Selection: 7
Entrepreneurship
Effectuation
Design
Innovation
Service Science
Metrics
H-Index
i10 Index
Citation Counts
10
12
806
* Total H IndexRankings
Ranking Based On Selection: 8
Financial Econometrics
Finance
Asset Pricing
Econometrics
Statistics
Metrics
H-Index
i10 Index
Citation Counts
10
10
367
* Total H IndexRankings
Ranking Based On Selection: 9
Gender Studies
Higher Education
Metrics
H-Index
i10 Index
Citation Counts
8
8
257
* Total H IndexRankings
Ranking Based On Selection: 10
Knowledge management
Metrics
H-Index
i10 Index
Citation Counts
8
7
303
* Total H IndexRankings
Ranking Based On Selection: 11
academic writing
pedagogical grammar
sociolinguistic variation
language attitudes
Metrics
H-Index
i10 Index
Citation Counts
8
6
155
* Total H IndexRankings
Ranking Based On Selection: 12
Innovation
Teams
Information Systems
Design Thinking
Agile
Metrics
H-Index
i10 Index
Citation Counts
8
8
975
* Total H IndexRankings
Ranking Based On Selection: 13
Statistical analysis
Health economics
Metrics
H-Index
i10 Index
Citation Counts
8
6
285
* Total H IndexRankings
Ranking Based On Selection: 14
経済成長、金融、日本経済
Metrics
H-Index
i10 Index
Citation Counts
8
7
237
* Total H IndexRankings
Ranking Based On Selection: 15
Vertical Structure
Metrics
H-Index
i10 Index
Citation Counts
7
4
160
* Total H IndexRankings
Ranking Based On Selection: 16
Regional Sustainability
Networks and Visualization
International Business
Strategic Management
Metrics
H-Index
i10 Index
Citation Counts
6
5
132
* Total H IndexRankings
Ranking Based On Selection: 17
Design Thinking
Entrepreneurship
Metrics
H-Index
i10 Index
Citation Counts
6
4
177
* Total H IndexRankings
Ranking Based On Selection: 18
Strategic Management
Competitive Management
Family Business
International Trade Practices
Metrics
H-Index
i10 Index
Citation Counts
6
3
142
* Total H IndexRankings
Ranking Based On Selection: 19
Operations Research
Operations Management
Metrics
H-Index
i10 Index
Citation Counts
5
3
162
* Total H IndexRankings
Ranking Based On Selection: 20
Case Method Instruction
Metrics
H-Index
i10 Index
Citation Counts
5
4
132
* Total H IndexRankings
Ranking Based On Selection: 21
Professionalism and Continuing Professional Development in English Language Teaching
Self-Access
Metrics
H-Index
i10 Index
Citation Counts
5
4
100
* Total H IndexRankings
Ranking Based On Selection: 22
Phonetics
Phonology
Speech Perception
Machine Learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
5
3
70
* Total H IndexRankings
Ranking Based On Selection: 23
Japanese Language Education
Pragmatics
Sociolinguistics
Metrics
H-Index
i10 Index
Citation Counts
5
2
107
* Total H IndexRankings
Ranking Based On Selection: 24
Decision Science
Management Science
AHP
DEA
GA
Metrics
H-Index
i10 Index
Citation Counts
5
2
75
* Total H IndexRankings
Ranking Based On Selection: 25
Higher education
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Joonha Park
Metrics
H-Index
i10-Index
Citation Counts
32
63
4,390
cultural psychology
wellbeing
acculturation
climate change
social issues
Jongil Hwang
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,383
Hiroshi Ito
Metrics
H-Index
i10-Index
Citation Counts
14
20
783
Environmental Policy
Pedagogy
NPO Marketing
Minkyung Kim
Metrics
H-Index
i10-Index
Citation Counts
11
11
592
Second Language Writing
Second Language Reading
Language Assessment
Lexical Development
Ray Tak-Yin Hui
Metrics
H-Index
i10-Index
Citation Counts
11
11
481
HRM
Organizational Behavior
Leadership
Coaching
Employee Adaptation
Louie Wong
Metrics
H-Index
i10-Index
Citation Counts
10
11
388
Digital Business
Information Systems
Knowledge Management
Social Media
Supply Chain Management
Yuriko Sawatani
Metrics
H-Index
i10-Index
Citation Counts
10
12
806
Entrepreneurship
Effectuation
Design
Innovation
Service Science
Jiro Hodoshima
Metrics
H-Index
i10-Index
Citation Counts
10
10
367
Financial Econometrics
Finance
Asset Pricing
Econometrics
Statistics
Niculina Nae
Metrics
H-Index
i10-Index
Citation Counts
8
8
257
Kuok Kei Law
Metrics
H-Index
i10-Index
Citation Counts
8
7
303
Sugene Kim
Metrics
H-Index
i10-Index
Citation Counts
8
6
155
academic writing
pedagogical grammar
sociolinguistic variation
language attitudes
Ricardo Lim
Metrics
H-Index
i10-Index
Citation Counts
8
8
975
Innovation
Teams
Information Systems
Design Thinking
Agile
Nobuo Kawazoe
Metrics
H-Index
i10-Index
Citation Counts
8
6
285
Statistical analysis
Health economics
原田泰|Yutaka Harada
Metrics
H-Index
i10-Index
Citation Counts
8
7
237
Dongjoon Lee
Metrics
H-Index
i10-Index
Citation Counts
7
4
160
Hakeem Muhammad Mohsin
Metrics
H-Index
i10-Index
Citation Counts
6
5
132
Regional Sustainability
Networks and Visualization
International Business
Strategic Management
Hoe Chin Goi
Metrics
H-Index
i10-Index
Citation Counts
6
4
177
Design Thinking
Entrepreneurship
Kenji Yokoyama|Yokoyama Kenji, 横山研治
Metrics
H-Index
i10-Index
Citation Counts
6
3
142
Strategic Management
Competitive Management
Family Business
International Trade Practices
Katsunobu Sasanuma
Metrics
H-Index
i10-Index
Citation Counts
5
3
162
Operations Research
Operations Management
竹内伸一
Metrics
H-Index
i10-Index
Citation Counts
5
4
132
Case Method Instruction
Stuart Warrington
Metrics
H-Index
i10-Index
Citation Counts
5
4
100
Professionalism and Continuing Professional Development in English Language Teaching
Self-Access
Alexander Kilpatrick
Metrics
H-Index
i10-Index
Citation Counts
5
3
70
Phonetics
Phonology
Speech Perception
Machine Learning
Artificial Intelligence
Hideharu Isono
Metrics
H-Index
i10-Index
Citation Counts
5
2
107
Japanese Language Education
Pragmatics
Sociolinguistics
Sangheon Han
Metrics
H-Index
i10-Index
Citation Counts
5
2
75
Decision Science
Management Science
AHP
DEA
GA
Yuko Yamamoto
Metrics
H-Index
i10-Index
Citation Counts
5
2
71