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 (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
constructed wetlands
nutrients
organics
coliform
metals
Metrics
H-Index
i10 Index
Citation Counts
29
39
3,570
* Total H IndexRankings
Ranking Based On Selection: 2
Pharmaceutical Biotechnology
Molecular Pharmacology
Drug Delivery System
Pharmaceutical Technology
Phytochemistry
Metrics
H-Index
i10 Index
Citation Counts
28
73
2,995
* Total H IndexRankings
Ranking Based On Selection: 3
Well stimulation
Hydraulic fracturing
Enhanced and Improved Oil Recovery
Production system design
Metrics
H-Index
i10 Index
Citation Counts
26
74
2,816
* Total H IndexRankings
Ranking Based On Selection: 4
Pharmaceutical Biotechnology
Molecular Pharmacology
Pharmaceutical Technology
Phytochemistry and Pharmacology
Pharmaceutical
Metrics
H-Index
i10 Index
Citation Counts
25
75
2,245
* Total H IndexRankings
Ranking Based On Selection: 5
Pharmaceutics
Pharmaceutical Analysis
Metrics
H-Index
i10 Index
Citation Counts
24
59
1,764
* Total H IndexRankings
Ranking Based On Selection: 6
Mechine Learning
Signal & Image processing
HCI
Computer Vision
Fault diagnosis
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,661
* Total H IndexRankings
Ranking Based On Selection: 7
Network/Cyber Security
Wireless Networking Protocols
Machine Learning
NLP: Ol0000-0001-9698-4726
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,654
* Total H IndexRankings
Ranking Based On Selection: 8
PCR
Pharmacogenomics
Pharmacogenetics
Microminerals and Trace Elements
Inflammatory Factors....
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,021
* Total H IndexRankings
Ranking Based On Selection: 9
Water
Metrics
H-Index
i10 Index
Citation Counts
19
30
2,060
* Total H IndexRankings
Ranking Based On Selection: 10
Retrofitting of structures
Natural fibre composite laminate for structural application
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,009
* Total H IndexRankings
Ranking Based On Selection: 11
Water Quality
Water and wastewater treatment
heavy metals
waste management
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,150
* Total H IndexRankings
Ranking Based On Selection: 12
Optical fiber sensors
Fiber grating
Fiber optic biomedical sensors
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,307
* Total H IndexRankings
Ranking Based On Selection: 13
Alzheimer's Disease
Stem Cell
Phospholipid
C. elegans genetics
Metrics
H-Index
i10 Index
Citation Counts
14
15
534
* Total H IndexRankings
Ranking Based On Selection: 14
Advanced Pharmaceutical Technology
Metrics
H-Index
i10 Index
Citation Counts
12
15
470
* Total H IndexRankings
Ranking Based On Selection: 15
Pharmacology
Public Health
Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
11
12
262
* Total H IndexRankings
Ranking Based On Selection: 16
Privacy-preserving ML
Security
Privacy
Blockchain
Applied Cryptography
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,213
* Total H IndexRankings
Ranking Based On Selection: 17
THz waveguide
THz Sensor
Photonic Crystal Fiber
Bragg Gratings Fiber
Metrics
H-Index
i10 Index
Citation Counts
11
13
396
* Total H IndexRankings
Ranking Based On Selection: 18
Photonic Crystal Fiber
Plasmonic sensor
THz Waveguide
THz Sensor
Metrics
H-Index
i10 Index
Citation Counts
10
10
343
* Total H IndexRankings
Ranking Based On Selection: 19
Pharmacology of Natural Product
Phytotherapy
Pharmaceutical Technology
Pharmaceutical
Metrics
H-Index
i10 Index
Citation Counts
10
10
274
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
10
10
211
* Total H IndexRankings
Ranking Based On Selection: 21
NLP
AI
Machine Learning
Algorithms
Big Data
Metrics
H-Index
i10 Index
Citation Counts
10
11
378
* Total H IndexRankings
Ranking Based On Selection: 22
Visible Light Communication
ML
Optical Communication
Fiber Laser and sensors
Radio over Fiber
Metrics
H-Index
i10 Index
Citation Counts
10
11
318
* Total H IndexRankings
Ranking Based On Selection: 23
Power System Stability
HVDC
FACTS
Metrics
H-Index
i10 Index
Citation Counts
10
10
285
* Total H IndexRankings
Ranking Based On Selection: 24
Civil Engineering
Structure
Dynamic
Vibration Control
Metrics
H-Index
i10 Index
Citation Counts
10
10
373
* Total H IndexRankings
Ranking Based On Selection: 25
Medicine
body systems
diseases
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,027
Tanveer Ferdous Saeed
Metrics
H-Index
i10-Index
Citation Counts
29
39
3,570
constructed wetlands
nutrients
organics
coliform
metals
Mohiuddin Ahmed Bhuiyan
Metrics
H-Index
i10-Index
Citation Counts
28
73
2,995
Pharmaceutical Biotechnology
Molecular Pharmacology
Drug Delivery System
Pharmaceutical Technology
Phytochemistry
Md. Motiur Rahman
Metrics
H-Index
i10-Index
Citation Counts
26
74
2,816
Well stimulation
Hydraulic fracturing
Enhanced and Improved Oil Recovery
Production system design
Mohammad Shahriar
Metrics
H-Index
i10-Index
Citation Counts
25
75
2,245
Pharmaceutical Biotechnology
Molecular Pharmacology
Pharmaceutical Technology
Phytochemistry and Pharmacology
Pharmaceutical
Ashraful Islam
Metrics
H-Index
i10-Index
Citation Counts
24
59
1,764
Pharmaceutics
Pharmaceutical Analysis
Md Rashedul Islam
Metrics
H-Index
i10-Index
Citation Counts
23
50
2,661
Mechine Learning
Signal & Image processing
HCI
Computer Vision
Fault diagnosis
Md Abdul Hamid
Metrics
H-Index
i10-Index
Citation Counts
23
48
1,654
Network/Cyber Security
Wireless Networking Protocols
Machine Learning
NLP: Ol0000-0001-9698-4726
Zabun Nahar
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,021
PCR
Pharmacogenomics
Pharmacogenetics
Microminerals and Trace Elements
Inflammatory Factors....
Muhammad Mizanur Rahaman
Metrics
H-Index
i10-Index
Citation Counts
19
30
2,060
Ashraful Alam
Metrics
H-Index
i10-Index
Citation Counts
19
32
1,009
Retrofitting of structures
Natural fibre composite laminate for structural application
Nehreen Majed
Metrics
H-Index
i10-Index
Citation Counts
17
25
1,150
Water Quality
Water and wastewater treatment
heavy metals
waste management
Md Rajibul Islam|Islam, Md. Rajibul; M.R., Islam; Islam, M.R.
Metrics
H-Index
i10-Index
Citation Counts
16
24
1,307
Optical fiber sensors
Fiber grating
Fiber optic biomedical sensors
Md Ahsanul Haque
Metrics
H-Index
i10-Index
Citation Counts
14
15
534
Irin Dewan
Metrics
H-Index
i10-Index
Citation Counts
12
15
470
Advanced Pharmaceutical Technology
Md Sohan
Metrics
H-Index
i10-Index
Citation Counts
11
12
262
Pharmacology
Public Health
Biotechnology
Abdullah Al Omar
Metrics
H-Index
i10-Index
Citation Counts
11
11
1,213
Privacy-preserving ML
Security
Privacy
Blockchain
Applied Cryptography
Md Moshiur Rahman
Metrics
H-Index
i10-Index
Citation Counts
11
13
396
THz waveguide
THz Sensor
Photonic Crystal Fiber
Bragg Gratings Fiber
Farhana Akter Mou
Metrics
H-Index
i10-Index
Citation Counts
10
10
343
Photonic Crystal Fiber
Plasmonic sensor
THz Waveguide
THz Sensor
AKM Moyeenul Huq
Metrics
H-Index
i10-Index
Citation Counts
10
10
274
Pharmacology of Natural Product
Phytotherapy
Pharmaceutical Technology
Pharmaceutical
Md. Robin Khan
Metrics
H-Index
i10-Index
Citation Counts
10
10
211
Aloke Kumar Saha
Metrics
H-Index
i10-Index
Citation Counts
10
11
378
NLP
AI
Machine Learning
Algorithms
Big Data
Muhammad Towfiqur Rahman|MT Rahman
Metrics
H-Index
i10-Index
Citation Counts
10
11
318
Visible Light Communication
ML
Optical Communication
Fiber Laser and sensors
Radio over Fiber
Md Masum Howlader
Metrics
H-Index
i10-Index
Citation Counts
10
10
285
Power System Stability
HVDC
FACTS
Mohammad Sabbir Rahman
Metrics
H-Index
i10-Index
Citation Counts
10
10
373
Civil Engineering
Structure
Dynamic
Vibration Control
Md. Rahmat Ullah
Metrics
H-Index
i10-Index
Citation Counts
9
9
1,027