Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
chemistry
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
144
0.493
* Total i10 IndexRankings
Ranking Based On Selection :2
Mangroves
bioprospecting
conservation and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
141
0.613
* Total i10 IndexRankings
Ranking Based On Selection :3
Mosquito Control
Phytochemistry and Nanotechnology
Mycology and Parasitology
Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
194
0.907
* Total i10 IndexRankings
Ranking Based On Selection :4
power systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
119
0.672
* Total i10 IndexRankings
Ranking Based On Selection :5
cancer biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
99
0.607
* Total i10 IndexRankings
Ranking Based On Selection :6
Heterogenous Catalysis
Photocatalysis
Nanomaterials
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
80
0.526
* Total i10 IndexRankings
Ranking Based On Selection :7
Electro Chemistry
electroluminescent
Light Emitting Diode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
67
0.472
* Total i10 IndexRankings
Ranking Based On Selection :8
Cancer biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
69
0.535
* Total i10 IndexRankings
Ranking Based On Selection :9
Cancer Biology
Atherosclerosis
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
90
0.732
* Total i10 IndexRankings
Ranking Based On Selection :10
Diabetes Mellitus
Myocardial Infarction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
* Total i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
40
0.449
* Total i10 IndexRankings
Ranking Based On Selection :12
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
73
0.869
* Total i10 IndexRankings
Ranking Based On Selection :13
Environmental radioactivity
Nanoscience
Luminascence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
48
0.640
* Total i10 IndexRankings
Ranking Based On Selection :14
Marine Plant BIology and Biotechnology - Coastal plants - Mangroves - Biodiversity
Conservation
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
41
0.562
* Total i10 IndexRankings
Ranking Based On Selection :15
Pulses -Physiology
Plant Breeding
Genetics and Plant Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
26
0.361
* Total i10 IndexRankings
Ranking Based On Selection :16
Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
33
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
explosive metal working
laser processing of materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
44
0.710
* Total i10 IndexRankings
Ranking Based On Selection :18
Pharmaceutics
Pharmacy Practice
Rational Use of Medicines
Pharmaceutical Supply Chain Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
39
0.639
* Total i10 IndexRankings
Ranking Based On Selection :19
Power System State Estimation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
31
0.517
* Total i10 IndexRankings
Ranking Based On Selection :20
Marine Biology
Marine Natural Products
Marine Drugs.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
36
0.783
* Total i10 IndexRankings
Ranking Based On Selection :21
Plant Physiology
Plant Secondary Metabolites
Genetic Diversity and Conservation of Medicinal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
* Total i10 IndexRankings
Ranking Based On Selection :22
molecular physics
DFT Studies
Crystallography
Molecular Docking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
* Total i10 IndexRankings
Ranking Based On Selection :23
Material science
Vibrational spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
Environmental Geochemistry
Sedimentology
Hydrogeology
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
* Total i10 IndexRankings
Ranking Based On Selection :25
Data Mining and Algorithms
BI
Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
21
0.553
Meenakshisundaram Swaminathan
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
144
0.493
Kathiresan Kandasamy
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
141
0.613
Govindarajan M
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
194
0.907
Mosquito Control
Phytochemistry and Nanotechnology
Mycology and Parasitology
Natural Products
Ramesh Kumar Selvaraju
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
119
0.672
Nagini Siddavaram
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
99
0.607
Velayutham Murugesan
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
80
0.526
Heterogenous Catalysis
Photocatalysis
Nanomaterials
Environmental Chemistry
J Jayabharathi
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
67
0.472
Electro Chemistry
electroluminescent
Light Emitting Diode
Manoharan S
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
69
0.535
Nalini Namasivayam
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
90
0.732
Cancer Biology
Atherosclerosis
Toxicology
Ponnaian Stanely Mainzen Prince
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
Diabetes Mellitus
Myocardial Infarction
Perumal Subramanian
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
40
0.449
T Manivasagam
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
73
0.869
V Ramasamy
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
48
0.640
Environmental radioactivity
Nanoscience
Luminascence
Thirugnanasambandam Ramanathan
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
41
0.562
Marine Plant BIology and Biotechnology - Coastal plants - Mangroves - Biodiversity
Conservation
Ethnopharmacology
B Sunil Kumar
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
26
0.361
Pulses -Physiology
Plant Breeding
Genetics and Plant Biotechnology
Sellamuthu Manian
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
33
0.500
K Raghukandan
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
44
0.710
explosive metal working
laser processing of materials
Guru Prasad Mohanta
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
39
0.639
Pharmaceutics
Pharmacy Practice
Rational Use of Medicines
Pharmaceutical Supply Chain Management
S Subramanian
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
31
0.517
Power System State Estimation
Arumugam Muthuvel
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
36
0.783
Marine Biology
Marine Natural Products
Marine Drugs.
Gopi Ragupathi
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
Plant Physiology
Plant Secondary Metabolites
Genetic Diversity and Conservation of Medicinal
H Saleem
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
molecular physics
DFT Studies
Crystallography
Molecular Docking
Balakrishanan Karthikeyan
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
Material science
Vibrational spectroscopy
Ramkumar Thirunavukkarau
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
Environmental Geochemistry
Sedimentology
Hydrogeology
GIS
RM Chandrasekaran
Annamalai University
Chidambaram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
21
0.553
Data Mining and Algorithms
BI
Networks