University, Subject, Country, Region, World
Academy of Scientific and Innovative Research 278 Scientists Subject Rankings - 2025
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 17, 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 (910.673) 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
Human Genetics
Metrics
H-Index
i10 Index
Citation Counts
50
190
10,073
* Total H IndexRankings
Ranking Based On Selection: 2
Nanomaterials
Heterogeneous Catalysis
Water Splitting
Hydrogen Production
Metrics
H-Index
i10 Index
Citation Counts
23
31
1,679
* Total H IndexRankings
Ranking Based On Selection: 3
Photonics
Renewable Energy
Integrated Optics
AI based Diagnostics
Metrics
H-Index
i10 Index
Citation Counts
23
46
2,078
* Total H IndexRankings
Ranking Based On Selection: 4
Corrosion Inhibition
Electrochemistry
Surface Passivation
Computational Chemistry
Tribology
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,050
* Total H IndexRankings
Ranking Based On Selection: 5
Biological control of insect pest
biopesticides
Metrics
H-Index
i10 Index
Citation Counts
21
73
3,093
* Total H IndexRankings
Ranking Based On Selection: 6
Nanomaterials
Electrochemical Biosensor
Cancer Diagnosis
Electrocatalyst
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,176
* Total H IndexRankings
Ranking Based On Selection: 7
Supercapacitor
Polymer Composites
Graphene
Electrochemistry
Zn-Ion Battery
Metrics
H-Index
i10 Index
Citation Counts
17
21
705
* Total H IndexRankings
Ranking Based On Selection: 8
Electrochemical biosensor
2D nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
17
21
873
* Total H IndexRankings
Ranking Based On Selection: 9
Supercapacitor
Electrochemical Sensor
Hydrogen Evolution Reaction
Oxygen Evolution Reaction
Water splitting
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,039
* Total H IndexRankings
Ranking Based On Selection: 10
nanocatalysis
C-C bond formation reactions
Metrics
H-Index
i10 Index
Citation Counts
16
20
675
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* Total H IndexRankings
Ranking Based On Selection: 11
Electrochemistry
Energy Conversion
Electrochemical Sensor
2D nanomaterials
HEA
Metrics
H-Index
i10 Index
Citation Counts
15
20
952
* Total H IndexRankings
Ranking Based On Selection: 12
Zn-ion battery
Supercapacitor
Electrolyte
Metrics
H-Index
i10 Index
Citation Counts
14
17
528
* Total H IndexRankings
Ranking Based On Selection: 13
Heterogeneous Nano Catalysis
Hypervalent Chemistry
Metal-free reactions
Carbonylation reactions
Metrics
H-Index
i10 Index
Citation Counts
14
19
670
* Total H IndexRankings
Ranking Based On Selection: 14
Inorganic chemistry
Sensor
Gas adsorption
Metrics
H-Index
i10 Index
Citation Counts
13
16
590
* Total H IndexRankings
Ranking Based On Selection: 15
Supramolecular chemistry
macrocyclic host
C-N fusion
Molecular recognition
Metrics
H-Index
i10 Index
Citation Counts
13
15
593
* Total H IndexRankings
Ranking Based On Selection: 16
Aerosol Chemistry
Carbonaceous Aerosol
Source Apportionment
Metrics
H-Index
i10 Index
Citation Counts
13
15
498
* Total H IndexRankings
Ranking Based On Selection: 17
Material science
Optoelectronics
2D materials
Metrics
H-Index
i10 Index
Citation Counts
13
14
348
* Total H IndexRankings
Ranking Based On Selection: 18
Plant Specialized Metabolism
Metabolic Engineering
Synthetic Biology
NGS
Metrics
H-Index
i10 Index
Citation Counts
13
14
738
* Total H IndexRankings
Ranking Based On Selection: 19
Drug discovery
Drug design
Medicinal Chemistry
Natural Product Chemistry
Metrics
H-Index
i10 Index
Citation Counts
13
14
485
* Total H IndexRankings
Ranking Based On Selection: 20
CryoET
CryoEM & Negative staining
Bioinformatics
Molecular docking
Molecular dynamics simulation
Metrics
H-Index
i10 Index
Citation Counts
13
13
528
* Total H IndexRankings
Ranking Based On Selection: 21
Catalysis
Green Chemistry
Metrics
H-Index
i10 Index
Citation Counts
13
15
428
* Total H IndexRankings
Ranking Based On Selection: 22
Neurobiology
Neuroscience
Cell & Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
12
14
521
* Total H IndexRankings
Ranking Based On Selection: 23
3D Printing
Mechanics of Composite materials
Finite Element Analysis
Magnetoelectric composites
Metrics
H-Index
i10 Index
Citation Counts
12
13
635
* Total H IndexRankings
Ranking Based On Selection: 24
Thermoelectric
X-ray Crystallography
Electron Microscopy
Electronic Transport
Thermal Properties
Metrics
H-Index
i10 Index
Citation Counts
12
13
497
* Total H IndexRankings
Ranking Based On Selection: 25
Entomology
Plant extracts
Essential oils
Insecticidal activity
Molecular techniques
Metrics
H-Index
i10 Index
Citation Counts
12
12
471
Kunal Ray
Metrics
H-Index
i10-Index
Citation Counts
50
190
10,073
Parnapalle Ravi
Metrics
H-Index
i10-Index
Citation Counts
23
31
1,679
Nanomaterials
Heterogeneous Catalysis
Water Splitting
Hydrogen Production
Bala Pesala
Metrics
H-Index
i10-Index
Citation Counts
23
46
2,078
Photonics
Renewable Energy
Integrated Optics
AI based Diagnostics
Manilal Murmu
Metrics
H-Index
i10-Index
Citation Counts
21
26
2,050
Corrosion Inhibition
Electrochemistry
Surface Passivation
Computational Chemistry
Tribology
Sandeep Kumar
Metrics
H-Index
i10-Index
Citation Counts
21
73
3,093
Pushpesh Ranjan
Metrics
H-Index
i10-Index
Citation Counts
17
26
1,176
Nanomaterials
Electrochemical Biosensor
Cancer Diagnosis
Electrocatalyst
Souvik Ghosh
Metrics
H-Index
i10-Index
Citation Counts
17
21
705
Supercapacitor
Polymer Composites
Graphene
Electrochemistry
Zn-Ion Battery
Shalu Yadav
Metrics
H-Index
i10-Index
Citation Counts
17
21
873
Electrochemical biosensor
2D nanomaterials
J Sharath Kumar
Metrics
H-Index
i10-Index
Citation Counts
16
20
1,039
Supercapacitor
Electrochemical Sensor
Hydrogen Evolution Reaction
Oxygen Evolution Reaction
Water splitting
C Bal Reddy
Metrics
H-Index
i10-Index
Citation Counts
16
20
675
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Saikat Bolar
Metrics
H-Index
i10-Index
Citation Counts
15
20
952
Electrochemistry
Energy Conversion
Electrochemical Sensor
2D nanomaterials
HEA
Prakas Samanta
Metrics
H-Index
i10-Index
Citation Counts
14
17
528
Dhananjay Bhattacherjee
Metrics
H-Index
i10-Index
Citation Counts
14
19
670
Heterogeneous Nano Catalysis
Hypervalent Chemistry
Metal-free reactions
Carbonylation reactions
Abhijit Hazra
Metrics
H-Index
i10-Index
Citation Counts
13
16
590
Inorganic chemistry
Sensor
Gas adsorption
Riyanka Das
Metrics
H-Index
i10-Index
Citation Counts
13
15
593
Supramolecular chemistry
macrocyclic host
C-N fusion
Molecular recognition
Shahadev Rabha
Metrics
H-Index
i10-Index
Citation Counts
13
15
498
Aerosol Chemistry
Carbonaceous Aerosol
Source Apportionment
Pukhraj Prajapat
Metrics
H-Index
i10-Index
Citation Counts
13
14
348
Material science
Optoelectronics
2D materials
Gopal Singh
Metrics
H-Index
i10-Index
Citation Counts
13
14
738
Plant Specialized Metabolism
Metabolic Engineering
Synthetic Biology
NGS
Vijay K Nuthakki
Metrics
H-Index
i10-Index
Citation Counts
13
14
485
Drug discovery
Drug design
Medicinal Chemistry
Natural Product Chemistry
Sanjay Kumar
Metrics
H-Index
i10-Index
Citation Counts
13
13
528
CryoET
CryoEM & Negative staining
Bioinformatics
Molecular docking
Molecular dynamics simulation
Sandeep Kumar
Metrics
H-Index
i10-Index
Citation Counts
13
15
428
Sonam Gupta
Metrics
H-Index
i10-Index
Citation Counts
12
14
521
Neurobiology
Neuroscience
Cell & Molecular Biology
Nitai Chandra Adak
Metrics
H-Index
i10-Index
Citation Counts
12
13
635
3D Printing
Mechanics of Composite materials
Finite Element Analysis
Magnetoelectric composites
Kishor Kumar Johari
Metrics
H-Index
i10-Index
Citation Counts
12
13
497
Thermoelectric
X-ray Crystallography
Electron Microscopy
Electronic Transport
Thermal Properties
Shudh Kirti Dolma
Metrics
H-Index
i10-Index
Citation Counts
12
12
471
Entomology
Plant extracts
Essential oils
Insecticidal activity
Molecular techniques