H-Index
Rankings
Sri Lanka Scientists H-Index Natural Sciences Rankings in Sri Lanka 2025
The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "Scientists Last 6 years H-index"and Subject Rankings.
* Total H Index Rankings
Ranking Based
On Selection :1
high energy physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
196
136
0.694
* Total H Index Rankings
Ranking Based
On Selection :2
High Energy Physics
Condensed Matter Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
84
0.875
* Total H Index Rankings
Ranking Based
On Selection :3
Microplastics
Biochar
Emerging Contaminants
Remediation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
77
0.951
* Total H Index Rankings
Ranking Based
On Selection :4
Injury Prevention
road traffic injury prevention
health economics
global health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
80
79
0.988
* Total H Index Rankings
Ranking Based
On Selection :5
Particle Physics
Computational Science
Atmospheric Sciences
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
* Total H Index Rankings
Ranking Based
On Selection :6
hydrology and water resources
climate change
ecosystems
food systems
sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
46
0.639
* Total H Index Rankings
Ranking Based
On Selection :7
Resource recovery & reuse
Urban agriculture
Safe wastewater use
Soil fertility & plant nutrition
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
43
0.606
* Total H Index Rankings
Ranking Based
On Selection :8
Particle Phyiscs
Radiation Physics
Medical Image Processing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
28
0.406
* Total H Index Rankings
Ranking Based
On Selection :9
Relativistic Heavy Ion Physics
Particle Physics
Instrumentation
Chaos
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
* Total H Index Rankings
Ranking Based
On Selection :10
Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
44
0.688
* Total H Index Rankings
Ranking Based
On Selection :11
Gas Electron Mulltipliers
Lepton Flavor Violation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
* Total H Index Rankings
Ranking Based
On Selection :12
Public Health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
* Total H Index Rankings
Ranking Based
On Selection :13
Water Resources Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
* Total H Index Rankings
Ranking Based
On Selection :14
Smart grid
renewables
Power electronics
power systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
* Total H Index Rankings
Ranking Based
On Selection :15
Theoretical Physics
Elementary Particles
Condensed Matter Physics
Applied Mathematics
Solar Energy Conversion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
21
0.396
* Total H Index Rankings
Ranking Based
On Selection :16
Clinical Pharmacology
Hypertension
Non-Communicable Diseases
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
* Total H Index Rankings
Ranking Based
On Selection :17
water quality
soils
river basin management
irrigation
water futures and scenarios
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
34
0.654
* Total H Index Rankings
Ranking Based
On Selection :18
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
28
0.538
* Total H Index Rankings
Ranking Based
On Selection :19
Nutrition
Obesity
Non-communicable Diseases
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
* Total H Index Rankings
Ranking Based
On Selection :20
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
32
0.627
* Total H Index Rankings
Ranking Based
On Selection :21
Climate Change Biology
Plant Physiology
Agriculture
Molecular Biology
Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
* Total H Index Rankings
Ranking Based
On Selection :22
Climate Change
Environment
Food Systems
Health
Water-Energy-Food Nexus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Total H Index Rankings
Ranking Based
On Selection :23
water development
gender
poverty eradication
water law
community-driven development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
26
0.565
* Total H Index Rankings
Ranking Based
On Selection :24
Diabetes
Endocrinology and Non-Communicable Diseases
Epidemiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
* Total H Index Rankings
Ranking Based
On Selection :25
acute medicine
critical care
tropical medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
N Wickramage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
196
136
0.694
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
84
0.875
High Energy Physics
Condensed Matter Physics
Meththika Vithanage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
77
0.951
Microplastics
Biochar
Emerging Contaminants
Remediation
Samath D Dharmaratne
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
80
79
0.988
Injury Prevention
road traffic injury prevention
health economics
global health
Upul Sonnadara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
Particle Physics
Computational Science
Atmospheric Sciences
Stefan Uhlenbrook
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
46
0.639
hydrology and water resources
climate change
ecosystems
food systems
sustainability
Pay Drechsel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
43
0.606
Resource recovery & reuse
Urban agriculture
Safe wastewater use
Soil fertility & plant nutrition
Ayesh Jayasinghe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
28
0.406
Particle Phyiscs
Radiation Physics
Medical Image Processing
Malagalage Kithsiri Jayananda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
Relativistic Heavy Ion Physics
Particle Physics
Instrumentation
Chaos
HJ De Silva
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
44
0.688
Nimantha Perera
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
Ananda Rajitha Wickremasinghe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
Mohammad Mohsin Hafeez
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
Janaka Ekanayake
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
Smart grid
renewables
Power electronics
power systems
K Tennakone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
21
0.396
Theoretical Physics
Elementary Particles
Condensed Matter Physics
Applied Mathematics
Solar Energy Conversion
Priyanga Ranasinghe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
Clinical Pharmacology
Hypertension
Non-Communicable Diseases
Simon Langan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
34
0.654
water quality
soils
river basin management
irrigation
water futures and scenarios
Atula Sd Sandanayaka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
28
0.538
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
Or
Ranil Jayawardena
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
Nutrition
Obesity
Non-communicable Diseases
Rknd Rajapakse
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
32
0.627
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
Saman Seneweera|0000-0001-5147-9988
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
Climate Change Biology
Plant Physiology
Agriculture
Molecular Biology
Genetics
Tafadzwanashe Mabhaudhi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Climate Change
Environment
Food Systems
Health
Water-Energy-Food Nexus
Barbara Van Koppen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
26
0.565
water development
gender
poverty eradication
water law
community-driven development
Prasad Katulanda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
Diabetes
Endocrinology and Non-Communicable Diseases
Epidemiology
Senaka Rajapakse
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773