Total 2,455,214 scientists, country 221, and institutions 24,479 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
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- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

CLIMATE CHANGE
BIODIVERSITY
POLLUTION
LIVELIHOOD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
216
0.558
* Total i10 IndexRankings
Ranking Based On Selection: 2

Toxinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
51
0.548
* Total i10 IndexRankings
Ranking Based On Selection: 3

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
14
0.194
* Total i10 IndexRankings
Ranking Based On Selection: 4

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 5

Nitric Oxide Biology
Nitrosative stress
Cellulase
Xylanase
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
17
0.362
* Total i10 IndexRankings
Ranking Based On Selection: 6

OCCUPATIONAL ERGONOMICS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 7

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 8

Host pathogen interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 9

Cooperative Catalysis
Heterobimetallic NHC
Multimetallic NHC Complexes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
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* Total i10 IndexRankings
Ranking Based On Selection: 11

Water Splitting
Fuel cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12

NanoBiotechnology
Microbial Enzyme Technology
Statistical optimization
Electrochemical biosensor
Polymeric nanocomposite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 13

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 14

Geography
Health and Medical Geography
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15

Pyrolysis
Gasification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16

Electrochemical Biosensor
Food spoilage monitoring
Biomedical research
Arsenic detection
Arsenic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17

Social change
Family change
Emerging Adulthood
Urban form
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18

Quantum computing
Qudit logic
Quantum software
Quantum compilation
Quantum walks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 19

Anthropological Demography
Human Migration
Ethnicity and Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 20

Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21

Common property resources
experimental economics
gender and development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 22

Biomedical signal processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 23

Computational and Theoretical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 24

Polymer Chemistry
Nanochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25

Natural Language Processing
Data Science
Transformers NLP
Deep Learning and Machine Learning.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Abhijit Mitra
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
216
0.558
Gomes, A
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
51
0.548
Indu Chatterjee
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
14
0.194
Pradeep Sengupta
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
Sanjay Ghosh
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
17
0.362
Somnath Gangopadhyay
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
Suman Bhusan Chakraborty
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Anindita Ukil
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Ramananda Maity
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Cooperative Catalysis
Heterobimetallic NHC
Multimetallic NHC Complexes
Sumita Sengupta
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
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Prasanta Pattanayak
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Sarani Sen
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
NanoBiotechnology
Microbial Enzyme Technology
Statistical optimization
Electrochemical biosensor
Polymeric nanocomposite
Soumitra Patra
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
Pritam Ghosh
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Biswajit Kamila
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Joyati Das
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Electrochemical Biosensor
Food spoilage monitoring
Biomedical research
Arsenic detection
Arsenic
Indranil Maity
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Amit Saha
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Quantum computing
Qudit logic
Quantum software
Quantum compilation
Quantum walks
Suvendu Maji
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
Anthropological Demography
Human Migration
Ethnicity and Disease
Koushik Ghosh
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Biswajit Ray
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Common property resources
experimental economics
gender and development
Sangita Das
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Pulak Naskar
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
Bhuman Gangopadhyay
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Wazib Ansar
University of Calcutta
Kolkata, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Natural Language Processing
Data Science
Transformers NLP
Deep Learning and Machine Learning.