Subject Rankings

Anna University Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 04, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (901.409) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Saravana Kumar S
Process Control & Optimization
Metrics
H-Index
i10 Index
Citation Counts
45
172
9,836
* Total H IndexRankings
Ranking Based On Selection :2
Gayathri Gs
ultrasonics investigation
CRYSTAL GROWTH
Nano synthesis
Metrics
H-Index
i10 Index
Citation Counts
44
342
9,757
* Total H IndexRankings
Ranking Based On Selection :3
Gopalakrishnan Rengasamy
Crystal Growth
Thin film
Green synthesis
Solar cell
Metrics
H-Index
i10 Index
Citation Counts
40
111
4,851
* Total H IndexRankings
Ranking Based On Selection :4
Kaliappan S
Mass Transfer-Contaminant Transport Modelling
Biological Treatment of Wastewater
Environmental
Metrics
H-Index
i10 Index
Citation Counts
37
58
3,566
* Total H IndexRankings
Ranking Based On Selection :5
Marshal Anthoni S
Systems and Control Theory
Metrics
H-Index
i10 Index
Citation Counts
37
81
3,435
* Total H IndexRankings
Ranking Based On Selection :6
G Velraj
Spectroscopy
Archaeomagnetism
Ultrasonics and Conducting Polymers
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,449
* Total H IndexRankings
Ranking Based On Selection :7
J Kumar
crystal growth
semiconductors
characterisation
Metrics
H-Index
i10 Index
Citation Counts
22
70
1,902
* Total H IndexRankings
Ranking Based On Selection :8
Kandasamy Chinnakali
X-ray crystallography
Metrics
H-Index
i10 Index
Citation Counts
22
59
2,033
* Total H IndexRankings
Ranking Based On Selection :9
Gobi Nallathambi
Filtration
Fibre science
High performance Fibres
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,466
* Total H IndexRankings
Ranking Based On Selection :10
Ramanujam Saravanathamizhan
advanced oxidation process
modeling
Metrics
H-Index
i10 Index
Citation Counts
19
29
947
* Total H IndexRankings
Ranking Based On Selection :11
Shahabudeen Peer Mohamed
simulation
optimisation
Metrics
H-Index
i10 Index
Citation Counts
19
28
2,008
* Total H IndexRankings
Ranking Based On Selection :12
Ganesh Duraisamy
Advanced combustion concepts
Nano-fuel additives
Emission controls
Waste Heat Recovery
Metrics
H-Index
i10 Index
Citation Counts
18
25
2,636
* Total H IndexRankings
Ranking Based On Selection :14
Jayapriya J
Microbial Fuel cells
Microbial corrosion
Waste Valorization
Microbial Enzymes
Drilling Fluids
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,036
* Total H IndexRankings
Ranking Based On Selection :15
Pappa Natarajan
Process Control Instrumentation
Metrics
H-Index
i10 Index
Citation Counts
16
23
716
* Total H IndexRankings
Ranking Based On Selection :16
D Kubendran
Bio-refinery for biofuels
Biodegradation
Anaerobic digestion
Waste water treatment
Metrics
H-Index
i10 Index
Citation Counts
15
16
590
* Total H IndexRankings
Ranking Based On Selection :17
Ranjani Parthasarathi
Comp Architecture and reconfigurable computing
Mobile Ad hoc networks
network processors
Indian logic and arithmetic
Optical
Metrics
H-Index
i10 Index
Citation Counts
15
23
761
* Total H IndexRankings
Ranking Based On Selection :18
Amudha Thanarasu
Biofuel
Waste Management
Microbial Fuel Cell
Metrics
H-Index
i10 Index
Citation Counts
14
15
514
* Total H IndexRankings
Ranking Based On Selection :19
Sekar Ashok Kumar
atherosclerosis
cancer
Metrics
H-Index
i10 Index
Citation Counts
14
16
843
* Total H IndexRankings
Ranking Based On Selection :20
Latha Kaliyaperumal
Process modeling and control
Metrics
H-Index
i10 Index
Citation Counts
14
17
773
* Total H IndexRankings
Ranking Based On Selection :21
Ambigavathi M|Ambigavathi M, M. Ambigavathi
IoE
XR
Edge Computing
Digital Twins
Zero Touch Realization
Metrics
H-Index
i10 Index
Citation Counts
13
13
412
* Total H IndexRankings
Ranking Based On Selection :22
Gomathi Priya P|Gomathi Priya Ponnaiah, pgpriyachem@gmail.com, drpgpriya@gmail.com
Effluent treatment
Electrochemical Environmental technology
Metrics
H-Index
i10 Index
Citation Counts
13
16
903
* Total H IndexRankings
Ranking Based On Selection :23
S John Vennison
rDNA Technology
Biofuel
Dengue diagonsitcs
Metrics
H-Index
i10 Index
Citation Counts
13
15
985
* Total H IndexRankings
Ranking Based On Selection :24
Manisha Vidyavathy
Structural Ceramics
Metrics
H-Index
i10 Index
Citation Counts
12
16
437
* Total H IndexRankings
Ranking Based On Selection :25
Omkumar Meenakshisundaram
Scheduling
Simulation
Optimization
algorithms
Micro Machining
Metrics
H-Index
i10 Index
Citation Counts
12
13
358
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Saravana Kumar S
Metrics
H-Index
i10-Index
Citation Counts
45
172
9,836
Process Control & Optimization
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Gayathri Gs
Metrics
H-Index
i10-Index
Citation Counts
44
342
9,757
ultrasonics investigation
CRYSTAL GROWTH
Nano synthesis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Gopalakrishnan Rengasamy
Metrics
H-Index
i10-Index
Citation Counts
40
111
4,851
Crystal Growth
Thin film
Green synthesis
Solar cell
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Kaliappan S
Metrics
H-Index
i10-Index
Citation Counts
37
58
3,566
Mass Transfer-Contaminant Transport Modelling
Biological Treatment of Wastewater
Environmental
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Marshal Anthoni S
Metrics
H-Index
i10-Index
Citation Counts
37
81
3,435
Systems and Control Theory
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
G Velraj
Metrics
H-Index
i10-Index
Citation Counts
23
41
1,449
Spectroscopy
Archaeomagnetism
Ultrasonics and Conducting Polymers
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
J Kumar
Metrics
H-Index
i10-Index
Citation Counts
22
70
1,902
crystal growth
semiconductors
characterisation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Kandasamy Chinnakali
Metrics
H-Index
i10-Index
Citation Counts
22
59
2,033
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Gobi Nallathambi
Metrics
H-Index
i10-Index
Citation Counts
19
27
1,466
Filtration
Fibre science
High performance Fibres
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Ramanujam Saravanathamizhan
Metrics
H-Index
i10-Index
Citation Counts
19
29
947
advanced oxidation process
modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Shahabudeen Peer Mohamed
Metrics
H-Index
i10-Index
Citation Counts
19
28
2,008
simulation
optimisation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Ganesh Duraisamy
Metrics
H-Index
i10-Index
Citation Counts
18
25
2,636
Advanced combustion concepts
Nano-fuel additives
Emission controls
Waste Heat Recovery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
T Aruldoss Albert Victoire
Metrics
H-Index
i10-Index
Citation Counts
18
28
2,426
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Jayapriya J
Metrics
H-Index
i10-Index
Citation Counts
18
22
1,036
Microbial Fuel cells
Microbial corrosion
Waste Valorization
Microbial Enzymes
Drilling Fluids
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Pappa Natarajan
Metrics
H-Index
i10-Index
Citation Counts
16
23
716
Process Control Instrumentation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
D Kubendran
Metrics
H-Index
i10-Index
Citation Counts
15
16
590
Bio-refinery for biofuels
Biodegradation
Anaerobic digestion
Waste water treatment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Ranjani Parthasarathi
Metrics
H-Index
i10-Index
Citation Counts
15
23
761
Comp Architecture and reconfigurable computing
Mobile Ad hoc networks
network processors
Indian logic and arithmetic
Optical
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Amudha Thanarasu
Metrics
H-Index
i10-Index
Citation Counts
14
15
514
Biofuel
Waste Management
Microbial Fuel Cell
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Sekar Ashok Kumar
Metrics
H-Index
i10-Index
Citation Counts
14
16
843
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Latha Kaliyaperumal
Metrics
H-Index
i10-Index
Citation Counts
14
17
773
Process modeling and control
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Ambigavathi M|Ambigavathi M, M. Ambigavathi
Metrics
H-Index
i10-Index
Citation Counts
13
13
412
IoE
XR
Edge Computing
Digital Twins
Zero Touch Realization
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Effluent treatment
Electrochemical Environmental technology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
S John Vennison
Metrics
H-Index
i10-Index
Citation Counts
13
15
985
rDNA Technology
Biofuel
Dengue diagonsitcs
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Manisha Vidyavathy
Metrics
H-Index
i10-Index
Citation Counts
12
16
437
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Omkumar Meenakshisundaram
Metrics
H-Index
i10-Index
Citation Counts
12
13
358
Scheduling
Simulation
Optimization
algorithms
Micro Machining