Total 2,384,773 scientists, country 221, and institutions 24,456 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:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Cryptography
Data Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
191
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 2
Fuzzy set Theory
Functional Analysis
Fixed point Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
146
0.613
* Total i10 IndexRankings
Ranking Based On Selection: 3
Plant Pathology and Fungal Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
108
0.484
* Total i10 IndexRankings
Ranking Based On Selection: 4
Material science
elemental analysis and health physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
111
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 5
Coastal Dynamics and Physical Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
56
0.397
* Total i10 IndexRankings
Ranking Based On Selection: 6
Synthesis of Bioactive heterocyclics
Isolation and identification of Bioactive natural products and Analysis of drugs and phar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
55
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 7
Relativity
Cosmology
Modified Theories
Dark Matter and Dark Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
47
0.395
* Total i10 IndexRankings
Ranking Based On Selection: 8
Novel drug delivery systems
Bioavailability studies
Excipient development from natural polymers
Chronotherapeutic drug delive
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
37
0.330
* Total i10 IndexRankings
Ranking Based On Selection: 9
Nanomaterials ANALYTICAL CHEMISTRY CONDUCTING POLYMERS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
55
0.567
* Total i10 IndexRankings
Ranking Based On Selection: 10
Materials and Manufacturing
Supply Chain Management
Engineering Education
Inventory Management
Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Groundwater chemistry
Groundwater quality
Groundwater pollution
Health risk assessment
Watershed management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
65
0.765
* Total i10 IndexRankings
Ranking Based On Selection: 12
Chemical speciation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
16
0.200
* Total i10 IndexRankings
Ranking Based On Selection: 13
biodegradation
environmental engineering
biosorption
biofiltration
production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
41
0.554
* Total i10 IndexRankings
Ranking Based On Selection: 14
welding
forming
machining
manufacturing
nano fluids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
40
0.541
* Total i10 IndexRankings
Ranking Based On Selection: 15
Magnetic materials
ferrites
nanoparticles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
38
0.603
* Total i10 IndexRankings
Ranking Based On Selection: 16
Electrical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469
* Total i10 IndexRankings
Ranking Based On Selection: 17
Security
Privacy
Machine Learning
Forensics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
17
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 18
industrial microbiology
pharmaceutical analysis
biopharmaceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 19
STOCHASTIC MODELLING
BUSINESS ANALYTICS
DATA MINING
OPERATIONS RESEARCH
SIGNAL PROCESSING
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
2
0.050
* Total i10 IndexRankings
Ranking Based On Selection: 20
Biogeochemistry
Ocean optics
marine natural products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
17
0.436
* Total i10 IndexRankings
Ranking Based On Selection: 21
chemical engineering
bioprocess engineering
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 22
Welding
Coatings
Mechanical Testing
Biomaterals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 IndexRankings
Ranking Based On Selection: 23
Augmentation Heat Transfer
Heat Transfer
Thermal Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
31
0.912
* Total i10 IndexRankings
Ranking Based On Selection: 24
Experimental Nuclear Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 25
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
M Sampath Kumar
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
191
0.543
Sarma, Kkm
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
146
0.613
Fuzzy set Theory
Functional Analysis
Fixed point Theory
Pk Ratna Kumar
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
108
0.484
Plant Pathology and Fungal Biotechnology
Adp Rao
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
111
0.685
Material science
elemental analysis and health physics
Prasad, Kvsr
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
56
0.397
Coastal Dynamics and Physical Oceanography
Rajendra Prasad, Y
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
55
0.444
Synthesis of Bioactive heterocyclics
Isolation and identification of Bioactive natural products and Analysis of drugs and phar
Drk Reddy
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
47
0.395
Relativity
Cosmology
Modified Theories
Dark Matter and Dark Energy
Kolapalli Venkata Ramana Murthy
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
37
0.330
Novel drug delivery systems
Bioavailability studies
Excipient development from natural polymers
Chronotherapeutic drug delive
K Basavaiah
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
55
0.567
Nanomaterials ANALYTICAL CHEMISTRY CONDUCTING POLYMERS
K Venkata Subbaiah
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
Materials and Manufacturing
Supply Chain Management
Engineering Education
Inventory Management
Optimization
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
N Subba Rao
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
65
0.765
Groundwater chemistry
Groundwater quality
Groundwater pollution
Health risk assessment
Watershed management
Nageswara Rao Gollapalli
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
16
0.200
Sridevi Velluru
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
41
0.554
biodegradation
environmental engineering
biosorption
biofiltration
production
CH Srinivasa Rao
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
40
0.541
welding
forming
machining
manufacturing
nano fluids
B Parvatheeswara Rao
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
38
0.603
N Prema Kumar
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469
Electrical Engineering
Valli Kumari V
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
17
0.405
Security
Privacy
Machine Learning
Forensics
Girijasankar Guntuku
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
industrial microbiology
pharmaceutical analysis
biopharmaceuticals
Srinivasa Rao Kraleti
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
2
0.050
STOCHASTIC MODELLING
BUSINESS ANALYTICS
DATA MINING
OPERATIONS RESEARCH
SIGNAL PROCESSING
Nittala S Sarma
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
17
0.436
Biogeochemistry
Ocean optics
marine natural products
Meena Vangalapati|Meena Vangalapati
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
chemical engineering
bioprocess engineering
biotechnology
N Ramanaiah
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
Welding
Coatings
Mechanical Testing
Biomaterals
P Srinivas Kishore
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
31
0.912
Augmentation Heat Transfer
Heat Transfer
Thermal Engineering
S Appannababu
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
Saramanda Geetha
Andhra University Visakhapatnam
Visakhapatnam, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690