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University of Ruhuna 551 Scientists Subject Rankings
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 5 years. As of Jan 07, 2026, 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 (0) 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 Index Rankings
Rankings
651
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
5,596
World Rank
2
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
9,271
World Rank
3
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
21,367
World Rank
8
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
23,232
World Rank
9
Country Rank
5
University
Ranking Based On Selection:
5
Natural Sciences / Physics
Experimental Particle Physics | Beyond Standard Model | Gas Electron Multiplier
Experimental Particle Physics | Beyond Standard Model | Gas Electron Multiplier
H-Index Metrics
-
H-Index80
-
i10 Index277
-
Citation Counts21,495
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* Total H Index Rankings
Rankings
40,575
World Rank
14
Country Rank
6
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
293,969
World Rank
119
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
333,164
World Rank
144
Country Rank
8
University
Ranking Based On Selection:
8
Agriculture & Forestry / Agriculture
Plant stress physiology | Evolutionary Biology | Conservation Biology | Plant derived Natural Product
Plant stress physiology | Evolutionary Biology | Conservation Biology | Plant derived Natural Product
H-Index Metrics
-
H-Index27
-
i10 Index49
-
Citation Counts3,543
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* Total H Index Rankings
Rankings
355,602
World Rank
165
Country Rank
9
University
Ranking Based On Selection:
9
Natural Sciences / Biological Science
Plant Ecology | Plant physiology | Environmental Science | Ecotoxicology | Plant Scienc
Plant Ecology | Plant physiology | Environmental Science | Ecotoxicology | Plant Scienc
H-Index Metrics
-
H-Index26
-
i10 Index34
-
Citation Counts3,895
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* Total H Index Rankings
Rankings
416,591
World Rank
217
Country Rank
10
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
451,297
World Rank
244
Country Rank
11
University
Ranking Based On Selection:
11
Engineering & Technology / Civil Engineering
Emerging Contaminants | Heavy Metals | PPCPs | Antibiotic Resistance | Virus Indicators in Urban Water
Emerging Contaminants | Heavy Metals | PPCPs | Antibiotic Resistance | Virus Indicators in Urban Water
H-Index Metrics
-
H-Index22
-
i10 Index27
-
Citation Counts2,271
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* Total H Index Rankings
Rankings
506,821
World Rank
302
Country Rank
12
University
Ranking Based On Selection:
12
Agriculture & Forestry / Agriculture
Environmental science | waste management | climate change | Green infrastructure | disaster managemen
Environmental science | waste management | climate change | Green infrastructure | disaster managemen
H-Index Metrics
-
H-Index20
-
i10 Index38
-
Citation Counts2,001
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* Total H Index Rankings
Rankings
511,756
World Rank
305
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
511,764
World Rank
306
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
514,190
World Rank
311
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Phytoremediation | Bioremediation | Environmental toxicology | Biomonitorin
Phytoremediation | Bioremediation | Environmental toxicology | Biomonitorin
H-Index Metrics
-
H-Index20
-
i10 Index25
-
Citation Counts1,303
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* Total H Index Rankings
Rankings
516,825
World Rank
314
Country Rank
16
University
Ranking Based On Selection:
16
Agriculture & Forestry / Crop Sciences
Microalage | Toxic metals | Medicinal plants | Crop Science | Wood Engineerin
Microalage | Toxic metals | Medicinal plants | Crop Science | Wood Engineerin
H-Index Metrics
-
H-Index20
-
i10 Index30
-
Citation Counts1,751
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Premium Data
* Total H Index Rankings
Rankings
523,250
World Rank
324
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
546,365
World Rank
347
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
619,558
World Rank
407
Country Rank
19
University
Ranking Based On Selection:
19
Engineering & Technology / Civil Engineering
structural dynamics | human response to vibration | waste material
structural dynamics | human response to vibration | waste material
H-Index Metrics
-
H-Index17
-
i10 Index24
-
Citation Counts1,237
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* Total H Index Rankings
Rankings
631,292
World Rank
425
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
638,920
World Rank
436
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
670,451
World Rank
473
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
670,513
World Rank
474
Country Rank
23
University
Ranking Based On Selection:
23
Medical and Health Sciences / Epidemiology and Public Health
Public Health | Occupational Health | Injuries | Pai
Public Health | Occupational Health | Injuries | Pai
H-Index Metrics
-
H-Index16
-
i10 Index21
-
Citation Counts1,088
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* Total H Index Rankings
Rankings
670,560
World Rank
475
Country Rank
24
University
Ranking Based On Selection:
24
Medical and Health Sciences / Physiology
Musculoskeletal Research | Bone Turnover Markers | Fracture | Quality of life | Menopaus
Musculoskeletal Research | Bone Turnover Markers | Fracture | Quality of life | Menopaus
H-Index Metrics
-
H-Index16
-
i10 Index21
-
Citation Counts1,015
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* Total H Index Rankings
Rankings
675,347
World Rank
479
Country Rank
25
University
Ranking Based On Selection:
25
Medical and Health Sciences / Endocrinology and Metabolism
General Medicne | Diabetes and Endocrinolog
General Medicne | Diabetes and Endocrinolog
H-Index Metrics
-
H-Index16
-
i10 Index23
-
Citation Counts1,763
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Premium Data
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