AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
hydrology and water resources
climate change
ecosystems
food systems
sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
47
0.653
* Total H Index Rankings
Ranking Based
On Selection :2
Gas Electron Mulltipliers
Lepton Flavor Violation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
* Total H Index Rankings
Ranking Based
On Selection :3
Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
45
0.703
* Total H Index Rankings
Ranking Based
On Selection :4
Water Resources Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
* Total H Index Rankings
Ranking Based
On Selection :5
water quality
soils
river basin management
irrigation
water futures and scenarios
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
* Total H Index Rankings
Ranking Based
On Selection :6
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
Or
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
29
0.558
* Total H Index Rankings
Ranking Based
On Selection :7
Clinical Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
* Total H Index Rankings
Ranking Based
On Selection :8
acute medicine
critical care
tropical medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
* Total H Index Rankings
Ranking Based
On Selection :9
water resources management
wetlands
livelihoods
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
* Total H Index Rankings
Ranking Based
On Selection :10
Tropical Medicine
Infections
Toxinology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
* Total H Index Rankings
Ranking Based
On Selection :11
Digital Health
Health Information Systems
NCDs
Injury & Violence Prevention
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
* Total H Index Rankings
Ranking Based
On Selection :12
groundwater management
conjunctive use
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
* Total H Index Rankings
Ranking Based
On Selection :13
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
29
0.784
* Total H Index Rankings
Ranking Based
On Selection :14
clinical reasoning
complexity science
health equity
social determinants of health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
* Total H Index Rankings
Ranking Based
On Selection :15
climate risk
sustainable development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
* Total H Index Rankings
Ranking Based
On Selection :16
Women's Health
GDM
PCOS
Metabolic syndrome
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
* Total H Index Rankings
Ranking Based
On Selection :17
Non communicable disease epidemiology and prevention
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total H Index Rankings
Ranking Based
On Selection :18
Toxicology and General Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Total H Index Rankings
Ranking Based
On Selection :19
GIS & Remote Sensing
GIScience
Geospatial Analysis
Urban Geography
Land change science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total H Index Rankings
Ranking Based
On Selection :20
Wastewater characterization and treatments
Nano Zero Valent Iron Synthesis
Carbon Sequestration
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total H Index Rankings
Ranking Based
On Selection :21
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total H Index Rankings
Ranking Based
On Selection :22
Snakebite
Toxinology
Envenomation
Antivenoms
Parasitology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total H Index Rankings
Ranking Based
On Selection :23
International Water Resources Management Specialist
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total H Index Rankings
Ranking Based
On Selection :24
Starch Sceince and Technology
Bioactive compounds in grains and legumes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total H Index Rankings
Ranking Based
On Selection :25
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
Stefan Uhlenbrook
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
47
0.653
hydrology and water resources
climate change
ecosystems
food systems
sustainability
Nimantha Perera
University of Ruhuna
Matara and Galle, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
HJ De Silva
University of Kelaniya
Kelaniya, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
45
0.703
Mohammad Mohsin Hafeez
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
Simon Langan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
water quality
soils
river basin management
irrigation
water futures and scenarios
Atula Sd Sandanayaka
Sabaragamuwa University
Sendai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
29
0.558
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
Or
Sisira Siribaddana
Rajarata University
Sylhet, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Senaka Rajapakse
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Matthew Mccartney
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
Sam Kularatne
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
Achala Jayatilleke
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Digital Health
Health Information Systems
NCDs
Injury & Violence Prevention
Paul Pavelic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
Athula Sumathipala
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
29
0.784
Saroj Jayasinghe
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
clinical reasoning
complexity science
health equity
social determinants of health
Simon Parkinson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Chandrika Wijeyaratne
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Carukshi Arambepola
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Shaluka Jayamanne
University of Kelaniya
Kelaniya, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
Manjula Ranagalage Jsps
Rajarata University
Sylhet, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
GIS & Remote Sensing
GIScience
Geospatial Analysis
Urban Geography
Land change science
Hasintha Wijesekara
Sabaragamuwa University
Sendai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
Wastewater characterization and treatments
Nano Zero Valent Iron Synthesis
Carbon Sequestration
Godwin Constantine
University of Colombo
Colombo, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Anjana Silva
Rajarata University
Sylhet, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Usman Khalid Awan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Anil Gunaratne
Sabaragamuwa University
Sendai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Starch Sceince and Technology
Bioactive compounds in grains and legumes
Suresh De Mel
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783