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 30, 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 (873.690) 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
Plant Microbe Interaction
Plant stress physiology
Plant and Microbial genomics
Metrics
H-Index
i10 Index
Citation Counts
88
198
21,465
* Total H IndexRankings
Ranking Based On Selection: 2
Phytochemistry
antibiotics
Metrics
H-Index
i10 Index
Citation Counts
73
222
23,655
* Total H IndexRankings
Ranking Based On Selection: 3
Plant-Microbe Interactions
PGPR
Bioplymers
Metrics
H-Index
i10 Index
Citation Counts
55
195
13,459
* Total H IndexRankings
Ranking Based On Selection: 4
Orgnaic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
52
190
10,666
* Total H IndexRankings
Ranking Based On Selection: 5
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
Metrics
H-Index
i10 Index
Citation Counts
50
180
9,644
* Total H IndexRankings
Ranking Based On Selection: 6
General Relativity and Cosmology
Astronomy and Astrophysics
Differential Equations
Applied
Metrics
H-Index
i10 Index
Citation Counts
47
156
7,320
* Total H IndexRankings
Ranking Based On Selection: 7
Plant physiology
Plant Genomics
Plant microbe interaction
Metrics
H-Index
i10 Index
Citation Counts
46
97
7,416
* Total H IndexRankings
Ranking Based On Selection: 8
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: 9
Hydrodynamic Stability
Applied Mathematics
Flow in Porous Media
CO2 capture storage and
Metrics
H-Index
i10 Index
Citation Counts
37
85
4,166
* Total H IndexRankings
Ranking Based On Selection: 10
Natural Product Chemistry
Organic Chemistry
Organic Synthesis
Metrics
H-Index
i10 Index
Citation Counts
37
81
4,524
* Total H IndexRankings
Ranking Based On Selection: 11
Nanotechnology
Green Engineering
Metrics
H-Index
i10 Index
Citation Counts
35
68
6,158
* 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
Analytical Chemistry/Chemometrics/Food Chemistry/Waste polymer recycling
Metrics
H-Index
i10 Index
Citation Counts
29
66
2,866
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,827
* Total H IndexRankings
Ranking Based On Selection: 15
Plant stress physiology
Plant microbes interaction
plant metabolomics
Metrics
H-Index
i10 Index
Citation Counts
28
42
3,128
* Total H IndexRankings
Ranking Based On Selection: 16
Obesity
Inflammation
Metabolism
Cancer
Metrics
H-Index
i10 Index
Citation Counts
26
37
3,731
* Total H IndexRankings
Ranking Based On Selection: 17
Biomedical Sciences
Biological Sciences
Electron Microscopy
Metrics
H-Index
i10 Index
Citation Counts
25
44
1,866
* Total H IndexRankings
Ranking Based On Selection: 18
Molecular Biology
Enzyme Biotechnology
Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,333
* Total H IndexRankings
Ranking Based On Selection: 19
Mathematical Modeling
Mathematical Physics
Differential Equation
GRG
ANN and Fuzzy Logic
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,222
* Total H IndexRankings
Ranking Based On Selection: 20
Pharmacist
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,167
* Total H IndexRankings
Ranking Based On Selection: 21
Powder Technology and its application in green sustainable
Metrics
H-Index
i10 Index
Citation Counts
20
40
1,347
* Total H IndexRankings
Ranking Based On Selection: 22
Image processing
Data Science and Machine Learning
Multimedia Security
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,762
* Total H IndexRankings
Ranking Based On Selection: 23
structural dynamics
nonlinear analysis
finite element method
assessment and rehabilitation of structures
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,588
* Total H IndexRankings
Ranking Based On Selection: 24
Materials Sciences
semiconductor photocatalysis
nanomaterials
wastewater treatment
chemometerics
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,195
* Total H IndexRankings
Ranking Based On Selection: 25
Drug safety
Patient education
Metrics
H-Index
i10 Index
Citation Counts
18
29
2,530
Abdul Latif Khan
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
88
198
21,465
Plant Microbe Interaction
Plant stress physiology
Plant and Microbial genomics
Simon Gibbons
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
73
222
23,655
Riyaz Sayyed
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
55
195
13,459
Plant-Microbe Interactions
PGPR
Bioplymers
Javid Hussain
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
52
190
10,666
Mohammad Amzad Hossain
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
50
180
9,644
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
Sunil Kumar Maurya
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
47
156
7,320
General Relativity and Cosmology
Astronomy and Astrophysics
Differential Equations
Applied
Plant physiology
Plant Genomics
Plant microbe interaction
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
Dhananjay Yadav
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
37
85
4,166
Hydrodynamic Stability
Applied Mathematics
Flow in Porous Media
CO2 capture storage and
Ahmed Al Harrasi
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
37
81
4,524
Natural Product Chemistry
Organic Chemistry
Organic Synthesis
Mohammed Abdulhakim Alsaadi
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
35
68
6,158
Nanotechnology
Green Engineering
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
Analytical Chemistry/Chemometrics/Food Chemistry/Waste polymer recycling
Syed Abdullah Gilani
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
29
49
2,827
Plant stress physiology
Plant microbes interaction
plant metabolomics
Shaikh Mizanoor Rahman
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
26
37
3,731
Biomedical Sciences
Biological Sciences
Electron Microscopy
Zakira Naureen
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
21
37
1,333
Molecular Biology
Enzyme Biotechnology
Biochemistry
Mahmood Khalid Jasim
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
21
27
1,222
Mathematical Modeling
Mathematical Physics
Differential Equation
GRG
ANN and Fuzzy Logic
Afaf Mohammed Weli
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
21
28
2,167
Salam A Mohammed
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
20
40
1,347
Powder Technology and its application in green sustainable
Image processing
Data Science and Machine Learning
Multimedia Security
Waleed Thanoon
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10-Index
Citation Counts
19
26
1,588
structural dynamics
nonlinear analysis
finite element method
assessment and rehabilitation of structures
Materials Sciences
semiconductor photocatalysis
nanomaterials
wastewater treatment
chemometerics
Drug safety
Patient education