Total 2,392,995 scientists, country 221, and institutions 24,455 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: 26
intellectual styles
giftedness
creativity
higher education
personality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
99
0.678
* Total i10 IndexRankings
Ranking Based On Selection: 27
Applied linguistics
Discourse Analysis
Academic Discourse
English for Specific Purposes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
107
0.738
* Total i10 IndexRankings
Ranking Based On Selection: 28
reading
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
106
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 29
Real Estate Economics
Construction Health and Safety
Applied AI
Carbon emission
SDGs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
109
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 30
Hotel and Tourism Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
110
0.797
* Total i10 IndexRankings
Ranking Based On Selection: 31
Intelligent Transportation Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
72
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 32
Clinical/health psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
86
0.652
* Total i10 IndexRankings
Ranking Based On Selection: 33
Clinical Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
89
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 34
Psychophysiology
Creative and Expressive Arts Therapy
Mind-body Medicine
Psychoendocrinology
Spirituality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
103
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 35
urban studies
urban sociology
housing studies
social policy
housing policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
51
0.408
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* Total i10 IndexRankings
Ranking Based On Selection: 36
English for academic purposes
English for specific purposes
second language writing
language policy
applied linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
113
0.911
* Total i10 IndexRankings
Ranking Based On Selection: 37
Personality
Cross-Cultural Psychology
Psychology of Woman
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
70
0.565
* Total i10 IndexRankings
Ranking Based On Selection: 38
international higher education
higher education policy
social policy and development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
61
0.496
* Total i10 IndexRankings
Ranking Based On Selection: 39
lifestyle medicine
Photobiomodulation
neuropsychology
autism
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
83
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 40
Aging and Bilingualism
Clinical Psychology
Digital Literacy
Global Health
Writing Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
60
0.531
* Total i10 IndexRankings
Ranking Based On Selection: 41
Psychological and spiritual well-being of older adults
long-term care
family caregiving
intergenerational support
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
* Total i10 IndexRankings
Ranking Based On Selection: 42
creativity humor idol worship coping
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
90
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 43
Chinese medicine
Mental Health
Family expressed emotions
Schizophrenia
Mindfulness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
83
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 44
Social work
youth work
probation
prison
criminal justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
69
0.633
* Total i10 IndexRankings
Ranking Based On Selection: 45
labor
gender
migration and globalization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
58
0.537
* Total i10 IndexRankings
Ranking Based On Selection: 46
Gerontology
Immigration
Mental Health
Race & Ethnicity
Outcome Evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
74
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 47
Learning Technologies
Digital Learning for Development
Higher Education Innovations
Professional Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 48
Technology-Enhanced Learning
VR in Education
STEM/ AI Education
Gamification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
84
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 49
Transport economics
Engineering management
Aviation and Maritime Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
98
0.961
* Total i10 IndexRankings
Ranking Based On Selection: 50
Second language writing
second language teacher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
91
0.910
Li Fang Zhang
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
99
0.678
intellectual styles
giftedness
creativity
higher education
personality
John Flowerdew
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
107
0.738
Applied linguistics
Discourse Analysis
Academic Discourse
English for Specific Purposes
Connie S H Ho
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
106
0.736
Rita Yi Man Li
Hong Kong Shue Yan University
North Point, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
109
0.773
Real Estate Economics
Construction Health and Safety
Applied AI
Carbon emission
SDGs
Cathy Hsu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
110
0.797
Edward Chung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
72
0.526
Intelligent Transportation Systems
Man Cheung Chung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
86
0.652
Patrick Wl Leung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
89
0.685
Rainbow Tin Hung Ho|Rainbow Ho, Tin Hung Ho
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
103
0.824
Psychophysiology
Creative and Expressive Arts Therapy
Mind-body Medicine
Psychoendocrinology
Spirituality
Ray Forrest
Lingnan University
Tuen Mun, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
51
0.408
urban studies
urban sociology
housing studies
social policy
housing policy
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Guangwei Hu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
113
0.911
English for academic purposes
English for specific purposes
second language writing
language policy
applied linguistics
Fanny M Cheung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
70
0.565
Personality
Cross-Cultural Psychology
Psychology of Woman
Gender
Ka Ho Mok
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
61
0.496
international higher education
higher education policy
social policy and development
Agnes S Chan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
83
0.716
lifestyle medicine
Photobiomodulation
neuropsychology
autism
dementia
Brendan Stuart HackeTT Weekes
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
60
0.531
Aging and Bilingualism
Clinical Psychology
Digital Literacy
Global Health
Writing Systems
Vivian Wq Lou
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
Psychological and spiritual well-being of older adults
long-term care
family caregiving
intergenerational support
Xiao Dong Yue 岳晓东
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
90
0.818
Siu Man Ng
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
83
0.761
Chinese medicine
Mental Health
Family expressed emotions
Schizophrenia
Mindfulness
Wing Hong Chui
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
69
0.633
Social work
youth work
probation
prison
criminal justice
Ngai Pun
Lingnan University
Tuen Mun, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
58
0.537
labor
gender
migration and globalization
Daniel Wl Lai
Hong Kong Baptist University
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
74
0.705
Gerontology
Immigration
Mental Health
Race & Ethnicity
Outcome Evaluation
Cher Ping Lim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
Learning Technologies
Digital Learning for Development
Higher Education Innovations
Professional Learning
Morris Siu Yung Jong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
84
0.816
Technology-Enhanced Learning
VR in Education
STEM/ AI Education
Gamification
Xiaowen Fu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
98
0.961
Transport economics
Engineering management
Aviation and Maritime Studies
Icy Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
91
0.910
Second language writing
second language teacher education