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 02, 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
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
Metrics
H-Index
i10 Index
Citation Counts
66
695
26,846
* Total H IndexRankings
Ranking Based On Selection: 2
Pharmaceutics
Biopharmaceutics
Nanoemulsion
Nanomedicine
Solubility
Metrics
H-Index
i10 Index
Citation Counts
57
294
14,166
* Total H IndexRankings
Ranking Based On Selection: 3
Pharmaceutical chemistry
Organic chemistry
biological studies
heterocyclic and macrocyclic synthesis
Metrics
H-Index
i10 Index
Citation Counts
50
161
7,355
* Total H IndexRankings
Ranking Based On Selection: 4
Medicinal & Aromatic herbs and Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
47
162
7,844
* Total H IndexRankings
Ranking Based On Selection: 5
Medicinal chemistry
Organic Chemistry
and drug design
Metrics
H-Index
i10 Index
Citation Counts
46
91
5,761
* Total H IndexRankings
Ranking Based On Selection: 6
Pharmaceutical technology
Drug delivery
Nano-formulations
Lipid based formulation
Transdermal
Metrics
H-Index
i10 Index
Citation Counts
45
104
5,865
* Total H IndexRankings
Ranking Based On Selection: 7
Pharmaceutics
Pharmaceutical Biotechnology
Drug Delivery
Metrics
H-Index
i10 Index
Citation Counts
45
133
6,668
* Total H IndexRankings
Ranking Based On Selection: 8
Drug Delivery
Nanotechnology
Biotechnology and Research management
Metrics
H-Index
i10 Index
Citation Counts
44
186
6,920
* Total H IndexRankings
Ranking Based On Selection: 9
PHARMACOLOGY & TOXICOLOGY
Metrics
H-Index
i10 Index
Citation Counts
43
117
6,184
* Total H IndexRankings
Ranking Based On Selection: 10
Drug Discovery from natural sources
Phytotherapy
Phytochemistry
Metrics
H-Index
i10 Index
Citation Counts
42
112
6,572
* Total H IndexRankings
Ranking Based On Selection: 11
Cancer
Xenobiotics
molecular biology
Metrics
H-Index
i10 Index
Citation Counts
41
114
5,118
* Total H IndexRankings
Ranking Based On Selection: 12
Natural products chemistry
Metrics
H-Index
i10 Index
Citation Counts
40
89
5,976
* Total H IndexRankings
Ranking Based On Selection: 13
pharmacology
Metrics
H-Index
i10 Index
Citation Counts
39
63
4,499
* Total H IndexRankings
Ranking Based On Selection: 14
Natural Products
Metrics
H-Index
i10 Index
Citation Counts
38
109
4,718
* Total H IndexRankings
Ranking Based On Selection: 15
Separation Science
Chromatography
Environmental Chemistry
Nanoemulsion
Drugs Analysis
Metrics
H-Index
i10 Index
Citation Counts
36
113
3,777
* Total H IndexRankings
Ranking Based On Selection: 16
Pharmacology and Toxicology
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,311
* Total H IndexRankings
Ranking Based On Selection: 17
Evidence-based herbal medicine
Natural products chemistry
Metrics
H-Index
i10 Index
Citation Counts
33
72
2,729
* Total H IndexRankings
Ranking Based On Selection: 18
Pharmacy
Drug Metabolism
Pharmaceutical Chemistry
Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
31
69
2,761
* Total H IndexRankings
Ranking Based On Selection: 19
Bioanalytical Chemistry
Pharmacology
Metrics
H-Index
i10 Index
Citation Counts
30
88
3,390
* Total H IndexRankings
Ranking Based On Selection: 20
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation Counts
30
67
2,876
* Total H IndexRankings
Ranking Based On Selection: 21
Drug Discovery
Drug Designing
Molecular Designing
Metrics
H-Index
i10 Index
Citation Counts
28
71
2,865
* Total H IndexRankings
Ranking Based On Selection: 22
Pharmacology
Toxicology
chemoprevention
Metrics
H-Index
i10 Index
Citation Counts
28
57
3,230
* Total H IndexRankings
Ranking Based On Selection: 23
Development of different nano-formulations for drug delivery
Metrics
H-Index
i10 Index
Citation Counts
28
52
2,674
* Total H IndexRankings
Ranking Based On Selection: 24
Drug Development
Medicinal Chemistry
Drug Design
Antibody Drug Conjugates
Metrics
H-Index
i10 Index
Citation Counts
28
43
2,602
* Total H IndexRankings
Ranking Based On Selection: 25
Analytical chemistry
Mass Spectrometry
Bioequivalence
Drug Metabolism
Metrics
H-Index
i10 Index
Citation Counts
27
50
1,584
Fun Hoong-Kun
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
66
695
26,846
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
Faiyaz Shakeel
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
57
294
14,166
Pharmaceutics
Biopharmaceutics
Nanoemulsion
Nanomedicine
Solubility
Abd El Galil Amr
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
50
161
7,355
Pharmaceutical chemistry
Organic chemistry
biological studies
heterocyclic and macrocyclic synthesis
Mohamed Alajmi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
47
162
7,844
Medicinal & Aromatic herbs and Bioinformatics
Alaa A M Abdel Aziz|Alaa AM Abdel_Aziz
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
46
91
5,761
Medicinal chemistry
Organic Chemistry
and drug design
Abdul Ahad
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
45
104
5,865
Pharmaceutical technology
Drug delivery
Nano-formulations
Lipid based formulation
Transdermal
Ibrahim Alsarra
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
45
133
6,668
Pharmaceutics
Pharmaceutical Biotechnology
Drug Delivery
Fars Alanazi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
44
186
6,920
Drug Delivery
Nanotechnology
Biotechnology and Research management
Salim Alrejaie
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
43
117
6,184
PHARMACOLOGY & TOXICOLOGY
Ramzi Mothana
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
42
112
6,572
Drug Discovery from natural sources
Phytotherapy
Phytochemistry
Mohammad Raish
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
41
114
5,118
Cancer
Xenobiotics
molecular biology
Merajuddin Khan
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
40
89
5,976
Natural products chemistry
Abdulaziz M Aleisa
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
39
63
4,499
Saleh Alqasoumi
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
38
109
4,718
Nazrul Haq
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
36
113
3,777
Separation Science
Chromatography
Environmental Chemistry
Nanoemulsion
Drugs Analysis
Mohammed Mahboobuddin Ahmed
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
63
3,311
Pharmacology and Toxicology
Atallah F Ahmed
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
72
2,729
Evidence-based herbal medicine
Natural products chemistry
Ali Saber Abdelhameed
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
31
69
2,761
Pharmacy
Drug Metabolism
Pharmaceutical Chemistry
Biochemistry
Muzaffar Iqbal
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
30
88
3,390
Bioanalytical Chemistry
Pharmacology
Mashooq Ahmad Bhat
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
30
67
2,876
Sara Al Rashood
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
28
71
2,865
Drug Discovery
Drug Designing
Molecular Designing
Nemat Ali
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
28
57
3,230
Pharmacology
Toxicology
chemoprevention
Mohd Abul Kalam
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
28
52
2,674
Development of different nano-formulations for drug delivery
Imadul Islam
Metrics
H-Index
i10-Index
Citation Counts
28
43
2,602
Drug Development
Medicinal Chemistry
Drug Design
Antibody Drug Conjugates
Mohamed W Attwa
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
27
50
1,584
Analytical chemistry
Mass Spectrometry
Bioequivalence
Drug Metabolism