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 Jan 31, 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
Entrepreneurship
leadership
research methods in business management
Metrics
H-Index
i10 Index
Citation Counts
41
74
8,608
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
31
59
3,451
* Total H IndexRankings
Ranking Based On Selection: 3
Nanotechnology
magnetic technology
Biochemistry
Biomaterials
tissue engineering
Metrics
H-Index
i10 Index
Citation Counts
30
49
3,093
* Total H IndexRankings
Ranking Based On Selection: 4
Eğitim Felsefesi
Eğitimde Ölçme ve Değerlendirme
Metrics
H-Index
i10 Index
Citation Counts
30
47
11,895
* Total H IndexRankings
Ranking Based On Selection: 5
Special education
Social skills
Metrics
H-Index
i10 Index
Citation Counts
26
32
3,112
* Total H IndexRankings
Ranking Based On Selection: 6
Counseling psychology
Systemic psychotherapy
Vocational psychology
Well-being
Congruence
Metrics
H-Index
i10 Index
Citation Counts
25
35
1,856
* Total H IndexRankings
Ranking Based On Selection: 7
absorption cooling
solar energy
nanofluids
thermal power plants
Metrics
H-Index
i10 Index
Citation Counts
24
40
1,905
* Total H IndexRankings
Ranking Based On Selection: 8
Financial Accounting
Financial Management
Environmental Finance
International Finance/Economics
Metrics
H-Index
i10 Index
Citation Counts
23
31
2,110
* Total H IndexRankings
Ranking Based On Selection: 9
Marketing Management
Metrics
H-Index
i10 Index
Citation Counts
23
26
4,143
* Total H IndexRankings
Ranking Based On Selection: 10
pharmaceutics
cosmetics
Metrics
H-Index
i10 Index
Citation Counts
23
43
1,565
* Total H IndexRankings
Ranking Based On Selection: 11
Öğretim teknolojileri
öğretim tasarımı
materyal tasarımı
e-öğrenme
uzaktan eğitim
Metrics
H-Index
i10 Index
Citation Counts
23
31
3,403
* Total H IndexRankings
Ranking Based On Selection: 12
business human resource management
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,639
* Total H IndexRankings
Ranking Based On Selection: 13
mesenchymal stemm cells
telomere telomerease biology
aging
medical genetics and medical biology
Metrics
H-Index
i10 Index
Citation Counts
22
41
3,313
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,458
* Total H IndexRankings
Ranking Based On Selection: 15
Anayasa Hukuku
Siyaset Bilimi
Anayasa Yargısı
İnsan Hakları
Metrics
H-Index
i10 Index
Citation Counts
20
40
2,042
* Total H IndexRankings
Ranking Based On Selection: 16
Pharmacognosy
Phytotherapy
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,458
* Total H IndexRankings
Ranking Based On Selection: 17
Halk sağlığı hemşireliği
Epidemiyoloji
Sağlık eğitimi
Araştırma
Metrics
H-Index
i10 Index
Citation Counts
20
23
2,842
* Total H IndexRankings
Ranking Based On Selection: 18
Construction methods
construction management
project management
Metrics
H-Index
i10 Index
Citation Counts
19
24
2,237
* Total H IndexRankings
Ranking Based On Selection: 19
Agriculture
horticulture plant physiology plant growing plant hormones
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,543
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,913
* Total H IndexRankings
Ranking Based On Selection: 21
High Energy physics
Metrics
H-Index
i10 Index
Citation Counts
19
35
974
* Total H IndexRankings
Ranking Based On Selection: 22
Physiotherapy
Kinesiology
Prosthetics and Orthotics
Ankle and Foot
Gait Analysis
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,434
* Total H IndexRankings
Ranking Based On Selection: 23
Solar Energy
Energy Management
Energy Efficiency
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,230
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
17
21
798
* Total H IndexRankings
Ranking Based On Selection: 25
item response theory
Metrics
H-Index
i10 Index
Citation Counts
17
19
3,067
Harun Şeşen
Metrics
H-Index
i10-Index
Citation Counts
41
74
8,608
Entrepreneurship
leadership
research methods in business management
Sema Kaner
Metrics
H-Index
i10-Index
Citation Counts
31
59
3,451
Doğa Kavaz
Metrics
H-Index
i10-Index
Citation Counts
30
49
3,093
Nanotechnology
magnetic technology
Biochemistry
Biomaterials
tissue engineering
Veysel Sönmez
Metrics
H-Index
i10-Index
Citation Counts
30
47
11,895
Eğitim Felsefesi
Eğitimde Ölçme ve Değerlendirme
Hasan Avcıoğlu
Metrics
H-Index
i10-Index
Citation Counts
26
32
3,112
Erkan Işık
Metrics
H-Index
i10-Index
Citation Counts
25
35
1,856
Counseling psychology
Systemic psychotherapy
Vocational psychology
Well-being
Congruence
Muhammad Abid
Metrics
H-Index
i10-Index
Citation Counts
24
40
1,905
absorption cooling
solar energy
nanofluids
thermal power plants
Mehmet Ağa
Metrics
H-Index
i10-Index
Citation Counts
23
31
2,110
Financial Accounting
Financial Management
Environmental Finance
International Finance/Economics
Halil Nadiri
Metrics
H-Index
i10-Index
Citation Counts
23
26
4,143
Yasemin Yazan
Metrics
H-Index
i10-Index
Citation Counts
23
43
1,565
pharmaceutics
cosmetics
Halil İbrahim Yalın
Metrics
H-Index
i10-Index
Citation Counts
23
31
3,403
Öğretim teknolojileri
öğretim tasarımı
materyal tasarımı
e-öğrenme
uzaktan eğitim
Mehmet Yeşiltaş
Metrics
H-Index
i10-Index
Citation Counts
22
40
1,639
business human resource management
Nedime Serakıncı
Metrics
H-Index
i10-Index
Citation Counts
22
41
3,313
mesenchymal stemm cells
telomere telomerease biology
aging
medical genetics and medical biology
Majid Hashemipour
Metrics
H-Index
i10-Index
Citation Counts
22
36
1,458
Hasan Tunç
Metrics
H-Index
i10-Index
Citation Counts
20
40
2,042
Anayasa Hukuku
Siyaset Bilimi
Anayasa Yargısı
İnsan Hakları
Zehra Günay Sarıyar
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,458
Pharmacognosy
Phytotherapy
Seçil Aksayan
Metrics
H-Index
i10-Index
Citation Counts
20
23
2,842
Halk sağlığı hemşireliği
Epidemiyoloji
Sağlık eğitimi
Araştırma
Tahir Çelik
Metrics
H-Index
i10-Index
Citation Counts
19
24
2,237
Construction methods
construction management
project management
Ahsen Işık Özgüven
Metrics
H-Index
i10-Index
Citation Counts
19
34
1,543
Agriculture
horticulture plant physiology plant growing plant hormones
Abdullah Tuncer Tokol
Metrics
H-Index
i10-Index
Citation Counts
19
36
1,913
Vali Bashiry
Metrics
H-Index
i10-Index
Citation Counts
19
35
974
Salih Angin
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,434
Physiotherapy
Kinesiology
Prosthetics and Orthotics
Ankle and Foot
Gait Analysis
Serkan Abbasoğlu
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,230
Solar Energy
Energy Management
Energy Efficiency
Erhan Dursun
Metrics
H-Index
i10-Index
Citation Counts
17
21
798
Oya Somer
Metrics
H-Index
i10-Index
Citation Counts
17
19
3,067