Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Photoperiodism
circadian rhythm
circannual rhythm
melatonin
bird
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
50
0.273
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
63
0.399
* Total i10 IndexRankings
Ranking Based On Selection :3
Spirituality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
49
0.462
* Total i10 IndexRankings
Ranking Based On Selection :4
Functional Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
29
0.392
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
29
0.403
* Total i10 IndexRankings
Ranking Based On Selection :6
ICT
E-Commerce
IPR and Development Isssues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
37
0.597
* Total i10 IndexRankings
Ranking Based On Selection :7
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
31
0.564
* Total i10 IndexRankings
Ranking Based On Selection :8
Conducting Polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
* Total i10 IndexRankings
Ranking Based On Selection :9
Gut bacteria
insect vector of viruses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
* Total i10 IndexRankings
Ranking Based On Selection :10
Initial Public Offerings and Capital market
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
15
0.455
* Total i10 IndexRankings
Ranking Based On Selection :12
Fermentation
Industrial Microbiology
Bioprocess Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 IndexRankings
Ranking Based On Selection :13
Nature inspired computing
Social networks
Human Computer Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
15
0.469
* Total i10 IndexRankings
Ranking Based On Selection :14
Molecular Biology and Cytogenetic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total i10 IndexRankings
Ranking Based On Selection :15
Spiritual Theft
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Neurobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total i10 IndexRankings
Ranking Based On Selection :17
Hindi literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection :18
Solid State Ionics
SOFCs
Li Ion Batteries-Supercapacitors
2D Materials
Sensors-Solar cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Total i10 IndexRankings
Ranking Based On Selection :19
Digital Signal Processing
Digital Image Processing
Soft-Computing
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total i10 IndexRankings
Ranking Based On Selection :20
Design of Experiments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Total i10 IndexRankings
Ranking Based On Selection :21
apomixis
regeneration
transformation
mapping
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
* Total i10 IndexRankings
Ranking Based On Selection :22
Organic Synthesis
Catalysis
Supramolecular Chemistry
Material Chemistry
Medicinal Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
* Total i10 IndexRankings
Ranking Based On Selection :23
Reliability & Life Testing
Quality Control
Industrial Statistics
Actuarial Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Structural geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Total i10 IndexRankings
Ranking Based On Selection :25
Quantum optics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
Vinod Kumar
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
50
0.273
Photoperiodism
circadian rhythm
circannual rhythm
melatonin
bird
Debajyoti Choudhury
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
63
0.399
RK Singh
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
49
0.462
Saubhagyalaxmi Singh|S. Singh
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
29
0.392
Adarsh Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
29
0.403
Sumanjeet Singh
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
37
0.597
Anurag Sharma
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
31
0.564
Saroj Shukla
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
Raman Rajagopal
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Amit Kumar Singh
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Jagjeevan Ram
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
15
0.455
Yogender Pal Khasa
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Hema Banati
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
15
0.469
Nature inspired computing
Social networks
Human Computer Interaction
Suman Sharma
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Anjay Kumar
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
Aparna Dixit
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Rishikesh Kumar
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Raghvendra Pandey
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
Solid State Ionics
SOFCs
Li Ion Batteries-Supercapacitors
2D Materials
Sensors-Solar cells
Mantosh Biswas
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
Digital Signal Processing
Digital Image Processing
Soft-Computing
Machine Learning
Seemagupta Stat
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Vishnu Bhat
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
Pratibha Kumari
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
Organic Synthesis
Catalysis
Supramolecular Chemistry
Material Chemistry
Medicinal Chemistry
Mahendra Saha
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Reliability & Life Testing
Quality Control
Industrial Statistics
Actuarial Statistics
Anupam Chattopadhyay
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Tarun Kumar
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600