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 04, 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 (870.057) 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
Transplant Immunology
genetics of complex diseases
diagnostics immunology
autoimmunity
Metrics
H-Index
i10 Index
Citation Counts
65
149
14,222
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
58
324
13,412
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
55
181
11,169
* Total H IndexRankings
Ranking Based On Selection: 4
Headache and stroke
Metrics
H-Index
i10 Index
Citation Counts
55
96
56,375
* Total H IndexRankings
Ranking Based On Selection: 5
Data Compression
Information Security
E-Commerce
Metrics
H-Index
i10 Index
Citation Counts
54
248
56,265
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
53
164
8,872
* Total H IndexRankings
Ranking Based On Selection: 7
BIOCHAR
PLANT NUTRIENTS
HEAVY METALS
GREYWATER
Metrics
H-Index
i10 Index
Citation Counts
53
114
10,812
* Total H IndexRankings
Ranking Based On Selection: 8
Neuroimmunology
Metrics
H-Index
i10 Index
Citation Counts
50
159
7,073
* Total H IndexRankings
Ranking Based On Selection: 9
Asthma
Inflammatory/Autoimmune diseases
Metrics
H-Index
i10 Index
Citation Counts
50
151
7,509
* Total H IndexRankings
Ranking Based On Selection: 10
Autism Spectrum Disorders (ASD)
OFR
Neuroinflammation
Neurosciences
Neurogentics
Metrics
H-Index
i10 Index
Citation Counts
49
113
6,567
* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
46
142
11,276
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
45
142
7,419
* Total H IndexRankings
Ranking Based On Selection: 13
Sleep
TB
Asthma
COPD
Interstitial pulmonary disease pulmonary
Metrics
H-Index
i10 Index
Citation Counts
45
121
7,485
* Total H IndexRankings
Ranking Based On Selection: 14
Antioxidants
Functional foods
Nutraceuticals
Microencapsulation
Food flavor systems
Metrics
H-Index
i10 Index
Citation Counts
43
122
7,210
* Total H IndexRankings
Ranking Based On Selection: 15
http://orcid.org/0000-0001-9917-2758
Metrics
H-Index
i10 Index
Citation Counts
43
108
19,508
* Total H IndexRankings
Ranking Based On Selection: 16
Biomarkers
Metrics
H-Index
i10 Index
Citation Counts
40
113
5,736
* Total H IndexRankings
Ranking Based On Selection: 17
Oils and Fats: Characterization and Application
Metrics
H-Index
i10 Index
Citation Counts
40
89
4,487
* Total H IndexRankings
Ranking Based On Selection: 18
Reaction Engineering
Catalysis
Selective Fermentation
Modelling
Metrics
H-Index
i10 Index
Citation Counts
38
132
4,866
* Total H IndexRankings
Ranking Based On Selection: 19
Research
Metrics
H-Index
i10 Index
Citation Counts
37
94
4,398
* Total H IndexRankings
Ranking Based On Selection: 20
Toxicology
Metrics
H-Index
i10 Index
Citation Counts
36
104
4,214
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
35
59
5,259
* Total H IndexRankings
Ranking Based On Selection: 22
Obesity
Energy Metabolism
Nutrition Guidelines
Metrics
H-Index
i10 Index
Citation Counts
33
74
3,921
* Total H IndexRankings
Ranking Based On Selection: 23
Stem Cell and Regenerative Medicine
Metrics
H-Index
i10 Index
Citation Counts
33
63
4,104
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
33
91
4,431
* Total H IndexRankings
Ranking Based On Selection: 25
Crystallogrphy
Solar Cells
Supercapacitors
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,001
Ali H Hajeer
Metrics
H-Index
i10-Index
Citation Counts
65
149
14,222
Transplant Immunology
genetics of complex diseases
diagnostics immunology
autoimmunity
Ahmed A Ibrahim
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
58
324
13,412
Saleh Alwasel
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
55
181
11,169
Yousef Mohammad
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
55
96
56,375
Hameed Ullah Khan
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
54
248
56,265
Ahmad Alghadir
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
53
164
8,872
Mohammad Al Wabel
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
53
114
10,812
Sheikh Fayaz Ahmad
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
50
159
7,073
Nadeem Ahmed
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
50
151
7,509
Laila Al Ayadhi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
49
113
6,567
Autism Spectrum Disorders (ASD)
OFR
Neuroinflammation
Neurosciences
Neurogentics
Mohammed Al-Omran
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
46
142
11,276
SM Yakout
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
45
142
7,419
Al Jahdali Hamdan
Metrics
H-Index
i10-Index
Citation Counts
45
121
7,485
Khizar Hayat
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
43
122
7,210
Antioxidants
Functional foods
Nutraceuticals
Microencapsulation
Food flavor systems
Majid Almadi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
43
108
19,508
Afaf Elansary
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
40
113
5,736
Imededdine Arbi Nehdi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
40
89
4,487
Ahmed Abasaeed
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
38
132
4,866
Reaction Engineering
Catalysis
Selective Fermentation
Modelling
Shoeb Qureshi
Metrics
H-Index
i10-Index
Citation Counts
37
94
4,398
Gadah Ibraheem Albasher
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
36
104
4,214
Ahmed Ibrahim Alzahrani
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
35
59
5,259
Ali M Almajwal
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
74
3,921
Abdullah Aldahmash
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
63
4,104
Alshammari Sa
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
91
4,431
Norah Alhokbany
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
32
60
4,001