University, Subject, Country, Region, World
Sabaragamuwa University 300 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jun 04, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.279) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
O
Metrics
H-Index
i10 Index
Citation Counts
53
119
8,742
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* Total H IndexRankings
Ranking Based On Selection: 2
Nuclear Physics
Spin Physics
Particle Physics
High Energy Physic
Metrics
H-Index
i10 Index
Citation Counts
33
56
3,524
* Total H IndexRankings
Ranking Based On Selection: 3
Wastewater characterization and treatments
Nano Zero Valent Iron Synthesis
Carbon Sequestratio
Metrics
H-Index
i10 Index
Citation Counts
31
50
5,333
* Total H IndexRankings
Ranking Based On Selection: 4
Starch Sceince and Technology
Bioactive compounds in grains and legume
Metrics
H-Index
i10 Index
Citation Counts
25
40
3,372
* Total H IndexRankings
Ranking Based On Selection: 5
Postharvest Technologies
Functional Properties of Natural Product
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,626
* Total H IndexRankings
Ranking Based On Selection: 6
Statistics
Financial Engineering
Mathematic
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,050
* Total H IndexRankings
Ranking Based On Selection: 7
Tourism Managemen
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,527
* Total H IndexRankings
Ranking Based On Selection: 8
Climate smart agribusiness
farmer collectives
climate change
food system
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,345
* Total H IndexRankings
Ranking Based On Selection: 9
Microbiology
Fish health
molecular biolog
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,030
* Total H IndexRankings
Ranking Based On Selection: 10
Environmental Sciences
waste management
Environmental Geochemistr
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,830
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* Total H IndexRankings
Ranking Based On Selection: 11
Web services and composition
Web data mining
Big Data
Image Processin
Metrics
H-Index
i10 Index
Citation Counts
15
33
898
* Total H IndexRankings
Ranking Based On Selection: 12
Crop modelling
underutilised crops
climate chang
Metrics
H-Index
i10 Index
Citation Counts
15
20
755
* Total H IndexRankings
Ranking Based On Selection: 13
Conservation Biology
Ecology
Protected Area Management
Wildlife Crime
Metrics
H-Index
i10 Index
Citation Counts
15
17
2,468
* Total H IndexRankings
Ranking Based On Selection: 14
Bifurcation
Mathematic
Metrics
H-Index
i10 Index
Citation Counts
15
21
691
* Total H IndexRankings
Ranking Based On Selection: 15
Agricultural marketing
vaue chain analysis
fisheries marketing and trad
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,047
* Total H IndexRankings
Ranking Based On Selection: 16
Digital Marketing
Strategic Marketing
Consumer Behavior
Technology Management
Tourism Marketin
Metrics
H-Index
i10 Index
Citation Counts
14
14
756
* Total H IndexRankings
Ranking Based On Selection: 17
Soil and Wate
Metrics
H-Index
i10 Index
Citation Counts
14
16
492
* Total H IndexRankings
Ranking Based On Selection: 18
Soil degradation and management
Modeling ecosystem services
Soil science
Hydrolog
Metrics
H-Index
i10 Index
Citation Counts
13
17
581
* Total H IndexRankings
Ranking Based On Selection: 19
Aquatic Ecology
Environmental Sciences
Water quality
Coastal and marine resource managemen
Metrics
H-Index
i10 Index
Citation Counts
13
18
559
* Total H IndexRankings
Ranking Based On Selection: 20
Suraface Scienc
Metrics
H-Index
i10 Index
Citation Counts
13
17
587
* Total H IndexRankings
Ranking Based On Selection: 21
Lichen Diversity
Ecology
Bio-monitoring
Forestr
Metrics
H-Index
i10 Index
Citation Counts
13
20
1,300
* Total H IndexRankings
Ranking Based On Selection: 22
Microbiology
Biotechnolog
Metrics
H-Index
i10 Index
Citation Counts
13
14
452
* Total H IndexRankings
Ranking Based On Selection: 23
Machine Learning
Emotion Recognition
Social Analytics
Ontologies
Knowledge Managemen
Metrics
H-Index
i10 Index
Citation Counts
12
14
429
* Total H IndexRankings
Ranking Based On Selection: 24
Computer Networks
Computer architecture
Cloud computing and High performance computin
Metrics
H-Index
i10 Index
Citation Counts
12
13
634
* Total H IndexRankings
Ranking Based On Selection: 25
Crop modelling
Climate change
Underutilised crops
Agro-environmental modelling
Soil scienc
Metrics
H-Index
i10 Index
Citation Counts
11
14
409
Atula Sd Sandanayaka
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
53
119
8,742
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
O
N Sadeera Bandara
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
33
56
3,524
Nuclear Physics
Spin Physics
Particle Physics
High Energy Physic
Hasintha Wijesekara
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
31
50
5,333
Wastewater characterization and treatments
Nano Zero Valent Iron Synthesis
Carbon Sequestratio
Anil Gunaratne
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
25
40
3,372
Starch Sceince and Technology
Bioactive compounds in grains and legume
Sarath Mahinda Senevirathne
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
20
24
1,626
Postharvest Technologies
Functional Properties of Natural Product
RM Kapila Tharanga Rathnayaka
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
19
37
1,050
Statistics
Financial Engineering
Mathematic
Athula Gnanapala
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,527
Mohamed Esham
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,345
Climate smart agribusiness
farmer collectives
climate change
food system
Darshanee Ruwandeepika
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,030
Microbiology
Fish health
molecular biolog
Sunethra Kanthi Gunatilake
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
21
1,830
Environmental Sciences
waste management
Environmental Geochemistr
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Btg Samantha Kumara
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
33
898
Web services and composition
Web data mining
Big Data
Image Processin
Asha Sajeewani Karunaratne
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
20
755
Crop modelling
underutilised crops
climate chang
Enoka Kudavidanage
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
17
2,468
Conservation Biology
Ecology
Protected Area Management
Wildlife Crime
Aw Wijeratne
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
21
691
Dam De Silva
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
18
1,047
Agricultural marketing
vaue chain analysis
fisheries marketing and trad
Thilini Chathurika Gamage
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
14
14
756
Digital Marketing
Strategic Marketing
Consumer Behavior
Technology Management
Tourism Marketin
Lal Vidhana Arachchi
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
14
16
492
EPN Udayakumara
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
17
581
Soil degradation and management
Modeling ecosystem services
Soil science
Hydrolog
Jmck Jayawardana
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
18
559
Aquatic Ecology
Environmental Sciences
Water quality
Coastal and marine resource managemen
Kaveenga Rasika Koswattage
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
17
587
Udeni Jayalal
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
20
1,300
Lichen Diversity
Ecology
Bio-monitoring
Forestr
Udaya Rathnayaka
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
14
452
Microbiology
Biotechnolog
S. Vasanthapriyan, Smieee|Shanmuganathan Vasanthapriyan
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
12
14
429
Machine Learning
Emotion Recognition
Social Analytics
Ontologies
Knowledge Managemen
KPN Jayasena
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
12
13
634
Computer Networks
Computer architecture
Cloud computing and High performance computin
Eranga M Wimalasiri
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
11
14
409
Crop modelling
Climate change
Underutilised crops
Agro-environmental modelling
Soil scienc