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 03, 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
Immunology
HIV/AIDS
Natural anti-infective agents
Metrics
H-Index
i10 Index
Citation Counts
61
270
23,688
* Total H IndexRankings
Ranking Based On Selection: 2
Pharmacology
Toxicology
Metrics
H-Index
i10 Index
Citation Counts
61
248
19,222
* Total H IndexRankings
Ranking Based On Selection: 3
Growth & Development
Meat Production and Science
Animal Nutrition
Animal Health
Metrics
H-Index
i10 Index
Citation Counts
44
99
6,231
* Total H IndexRankings
Ranking Based On Selection: 4
Medicinal Chemistry
Pharmaceutical Chemistry
Natural Products
Purinergic Signalling
Metrics
H-Index
i10 Index
Citation Counts
43
76
5,671
* Total H IndexRankings
Ranking Based On Selection: 5
Clinical and Medical Mycology
Fungal taxonomy
Computetional and Systematic biology
Bioinformatics
Antifungals
Metrics
H-Index
i10 Index
Citation Counts
42
102
8,191
* Total H IndexRankings
Ranking Based On Selection: 6
Bio-organic chemistry
Pharmaceutical chemistry
Natural products
Ethnopharmacology
Metrics
H-Index
i10 Index
Citation Counts
41
111
9,552
* Total H IndexRankings
Ranking Based On Selection: 7
Hematology
Immunology
Cancer
Medicine
Metrics
H-Index
i10 Index
Citation Counts
39
76
9,752
* Total H IndexRankings
Ranking Based On Selection: 8
Public Health
Epidemiology
Autism
Metrics
H-Index
i10 Index
Citation Counts
36
77
4,552
* Total H IndexRankings
Ranking Based On Selection: 9
Hypertension
Cardiology
Medicine
health sciences
Medical and Health sciences
Metrics
H-Index
i10 Index
Citation Counts
35
64
5,208
* Total H IndexRankings
Ranking Based On Selection: 10
micorbiology
biotechnology
molcular biology
antibiotic resistance
microbial enhancement oil recovery
Metrics
H-Index
i10 Index
Citation Counts
34
96
4,767
* Total H IndexRankings
Ranking Based On Selection: 11
Mycology / microbiolgy
Metrics
H-Index
i10 Index
Citation Counts
31
63
3,746
* Total H IndexRankings
Ranking Based On Selection: 12
Computational Medicinal Chemistry
QSAR
Machine Learning
Virtual Screening
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation Counts
29
78
3,004
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
29
73
3,776
* Total H IndexRankings
Ranking Based On Selection: 14
Medical Oncology(gastrointestinal program)
Metrics
H-Index
i10 Index
Citation Counts
29
55
3,124
* Total H IndexRankings
Ranking Based On Selection: 15
Haemostasis
Haemoglobinopathy
Pharmacogenetics
Metrics
H-Index
i10 Index
Citation Counts
29
93
3,355
* Total H IndexRankings
Ranking Based On Selection: 16
Neurology Unit
Metrics
H-Index
i10 Index
Citation Counts
28
57
3,399
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
28
46
4,655
* Total H IndexRankings
Ranking Based On Selection: 18
Nursing
Mental health and illnesses
Adolescents
Young adults
Cancer
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,371
* Total H IndexRankings
Ranking Based On Selection: 19
Medicinal Chemistry
Cancer Biology
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,312
* Total H IndexRankings
Ranking Based On Selection: 20
Biostatistics
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
27
49
3,112
* Total H IndexRankings
Ranking Based On Selection: 21
Immunology
Virology
Medicine
Cellular Biology
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
26
33
5,910
* Total H IndexRankings
Ranking Based On Selection: 22
Women Health
Supportive care
Immune Checkpoint Inhibitors
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
26
57
2,157
* Total H IndexRankings
Ranking Based On Selection: 23
Bacteriology
Antimicrobial drug resistance
Antimicrobial stewardship
hepatitis
Immunopathogenesis
Metrics
H-Index
i10 Index
Citation Counts
25
59
2,492
* Total H IndexRankings
Ranking Based On Selection: 24
ENT
Management
Quality & Patient Safety
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
25
46
12,558
* Total H IndexRankings
Ranking Based On Selection: 25
Pediatric Ophthalmology
Strabismus
Ocular Genetics
Metrics
H-Index
i10 Index
Citation Counts
25
64
2,053
Ali A Al Jabri
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
61
270
23,688
Immunology
HIV/AIDS
Natural anti-infective agents
Badreldin H Ali
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
61
248
19,222
Osman Mahgoub
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
44
99
6,231
Growth & Development
Meat Production and Science
Animal Nutrition
Animal Health
Younis Baqi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
43
76
5,671
Medicinal Chemistry
Pharmaceutical Chemistry
Natural Products
Purinergic Signalling
Abdullah MS Al Hatmi
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
42
102
8,191
Clinical and Medical Mycology
Fungal taxonomy
Computetional and Systematic biology
Bioinformatics
Antifungals
Shah Alam Khan
Metrics
H-Index
i10-Index
Citation Counts
41
111
9,552
Bio-organic chemistry
Pharmaceutical chemistry
Natural products
Ethnopharmacology
Mohamed Rachid Boulassel
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
39
76
9,752
Hematology
Immunology
Cancer
Medicine
Yahya Al Farsi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
36
77
4,552
Public Health
Epidemiology
Autism
Sunil Nadar
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
35
64
5,208
Hypertension
Cardiology
Medicine
health sciences
Medical and Health sciences
Saif N Al Bahry
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
34
96
4,767
micorbiology
biotechnology
molcular biology
antibiotic resistance
microbial enhancement oil recovery
Abdulkadir Elshafie
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
31
63
3,746
Sobia Ahsan Halim
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
29
78
3,004
Computational Medicinal Chemistry
QSAR
Machine Learning
Virtual Screening
Medicinal Chemistry
Salam Alkindi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
29
73
3,776
Mansour Al Moundhri
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
29
55
3,124
Medical Oncology(gastrointestinal program)
Anil Pathare
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
29
93
3,355
Haemostasis
Haemoglobinopathy
Pharmacogenetics
Arunodaya R Gujjar
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
28
57
3,399
Musbah Tanira
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
28
46
4,655
Omar Al Omari
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
27
55
2,371
Nursing
Mental health and illnesses
Adolescents
Young adults
Cancer
Jawaid Akhtar
Metrics
H-Index
i10-Index
Citation Counts
27
42
2,312
Medicinal Chemistry
Cancer Biology
Shyam S Ganguly
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
27
49
3,112
Biostatistics
Epidemiology
Elias A Said
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
26
33
5,910
Immunology
Virology
Medicine
Cellular Biology
Molecular Biology
Ikram Burney
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
26
57
2,157
Women Health
Supportive care
Immune Checkpoint Inhibitors
Medical Education
Meher Rizvi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
25
59
2,492
Bacteriology
Antimicrobial drug resistance
Antimicrobial stewardship
hepatitis
Immunopathogenesis
Rashid Al Abri
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
25
46
12,558
ENT
Management
Quality & Patient Safety
Medical Education
Anuradha Ganesh
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
25
64
2,053
Pediatric Ophthalmology
Strabismus
Ocular Genetics