Total 2,384,773 scientists, country 221, and institutions 24,456 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
Radiation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
852
268
0.315
* Total i10 IndexRankings
Ranking Based On Selection: 2
High Energy Nuclear Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
628
536
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 3
Theoretical Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
598
432
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 4
Aerosol Science
Materials Science
Chemical Engineering
nucleation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
170
0.370
* Total i10 IndexRankings
Ranking Based On Selection: 5
Magnetism of rare-earth compounds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
440
109
0.248
* Total i10 IndexRankings
Ranking Based On Selection: 6
Genome editing
Developmental Biology
Platinum TALEN
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
151
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
105
0.325
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
153
0.524
* Total i10 IndexRankings
Ranking Based On Selection: 9
Polymer Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
66
0.258
* Total i10 IndexRankings
Ranking Based On Selection: 10
Cybernetics
medical electronics
computational neural sciences
and biological Kansei modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
59
0.259
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Pacific salmon
Pelagic sharks
Parasitic helminths
Parasitic crustaceans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
57
0.254
* Total i10 IndexRankings
Ranking Based On Selection: 12
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
131
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 13
hematology
transplantation
cellular therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
143
0.737
* Total i10 IndexRankings
Ranking Based On Selection: 14
Reliability
Reliability Engineering
Software Engineering
Software Reliability
Dependable Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
56
0.290
* Total i10 IndexRankings
Ranking Based On Selection: 15
Hydrogen Storage
Energy Storage
Ammonia
Nanocomposite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
91
0.497
* Total i10 IndexRankings
Ranking Based On Selection: 16
Molecular Cell Biology
Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
81
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 17
Sustainability Assessment
Urban Resilience
Urban Climate
Urban Planning
Climate Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
178
0.978
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
93
0.522
* Total i10 IndexRankings
Ranking Based On Selection: 19
Nutrition
Food science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
62
0.358
* Total i10 IndexRankings
Ranking Based On Selection: 20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
120
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 21
Metal oxide
Polyoxometalate
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
97
0.606
* Total i10 IndexRankings
Ranking Based On Selection: 22
Transportation Engineering
Transport Policy
Urban Policy
Environmental Behavior
Tourism Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
88
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 23
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
88
0.575
* Total i10 IndexRankings
Ranking Based On Selection: 24
Biotechnology
Sustainable Agricultural Development
Rice Breeding
Natural Products
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
133
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 25
astronomy
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
69
0.454
遠藤暁
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
852
268
0.315
Kenta Shigaki
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
628
536
0.854
Katsuhiko Nagai
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
598
432
0.722
Kikuo Okuyama
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
170
0.370
Aerosol Science
Materials Science
Chemical Engineering
nucleation
Toshiro Takabatake|T. Takabatake
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
440
109
0.248
Takashi Yamamoto
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
151
0.467
Genome editing
Developmental Biology
Platinum TALEN
Joji Ohshita
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
105
0.325
Shigeto Yamawaki
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
153
0.524
Takeshi Shiono
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
66
0.258
Toshio Tsuji
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
59
0.259
Cybernetics
medical electronics
computational neural sciences
and biological Kansei modeling
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!
Kazuya Nagasawa 長澤和也|長澤和也
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
57
0.254
Pacific salmon
Pelagic sharks
Parasitic helminths
Parasitic crustaceans
Koji S Kawabata
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
131
0.649
Tatsuo Ichinohe
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
143
0.737
hematology
transplantation
cellular therapy
Tadashi Dohi
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
56
0.290
Reliability
Reliability Engineering
Software Engineering
Software Reliability
Dependable Computing
Yoshitsugu Kojima
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
91
0.497
Takashi Toda
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
81
0.443
Molecular Cell Biology
Genetics
Ayyoob Sharifi|シャリフィ アユーブ, ایوب شریفی
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
178
0.978
Sustainability Assessment
Urban Resilience
Urban Climate
Urban Planning
Climate Policy
Keiya Nishida
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
93
0.522
Takuya Suzuki
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
62
0.358
Nutrition
Food science
Takashi Ogi
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
120
0.736
Masahiro Sadakane
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
97
0.606
Metal oxide
Polyoxometalate
Catalysis
Junyi Zhang 張峻屹
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
88
0.571
Transportation Engineering
Transport Policy
Urban Policy
Environmental Behavior
Tourism Policy
Nobuyoshi Koga
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
88
0.575
Xuan Tran Dang|Xuan TD
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
133
0.875
Biotechnology
Sustainable Agricultural Development
Rice Breeding
Natural Products
Analytical Chemistry
Makoto Uemura
Hiroshima University
Higashihiroshima, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
69
0.454
astronomy
astrophysics