Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
322,234
Country Rank
133
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Shameen Jinadasa Kbsn](https://cdn.adscientificindex.com/pictures/83/447856.jpg)
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,922
1,838
0.629
* Total Citation Counts Rankings
World Rank
659,488
Country Rank
433
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![MCM Nasvi](https://cdn.adscientificindex.com/pictures/e0/295736.jpg)
Geopolymers
Problematic Soils
Soil Stabilisation
Ground Improvement
Stability Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
787
0.766
* Total Citation Counts Rankings
World Rank
681,254
Country Rank
471
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Kdw Nandalal](https://cdn.adscientificindex.com/pictures/13/295738.jpg)
Water Resources Management
Hydrology
Flood Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
406
0.420
* Total Citation Counts Rankings
World Rank
720,912
Country Rank
533
Institution Rank : 112
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Chandima Gunawardana](https://cdn.adscientificindex.com/pictures/61/295737.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
493
0.569
* Total Citation Counts Rankings
World Rank
771,859
Country Rank
605
Institution Rank : 126
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Rmld Rathnayake Lashitha Rathnayake](https://cdn.adscientificindex.com/pictures/67/407219.jpg)
Construction and Demolishing Waste Management
Water Quality
Water and wastewater treatment
Environmental Biotechnology
Solid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
485
0.647
* Total Citation Counts Rankings
World Rank
966,970
Country Rank
880
Institution Rank : 170
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Pbg Dissanayake](/user/assets/images/profile/no-profile-photo.png)
Construction Management
Subsurface Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
402
353
0.878
* Total Citation Counts Rankings
World Rank
1,099,830
Country Rank
1,169
Institution Rank : 202
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Jasc Jayasinghe|Supun Jayasinghe, S. C. Jayasinghe](/user/assets/images/profile/no-profile-photo.png)
Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
200
0.794
* Total Citation Counts Rankings
World Rank
1,238,174
Country Rank
1,715
Institution Rank : 272
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Sahan Bandara](https://cdn.adscientificindex.com/pictures/9a/4732844.jpg)
Structural Health Monitoring
Non-destructive Testing
UHPFRC
Timber Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
158
0.969
* Total Citation Counts Rankings
World Rank
1,264,727
Country Rank
1,823
Institution Rank : 285
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Chandana Kurukulasuriya](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
107
0.709
* Total Citation Counts Rankings
World Rank
1,286,521
Country Rank
1,918
Institution Rank : 299
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Darshana Jayasooriya](https://cdn.adscientificindex.com/pictures/01/4749726.jpg)
Structural Engineering
Earthquake Engineering
Sustainable Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
140
0.993
* Total Citation Counts Rankings
World Rank
1,305,592
Country Rank
1,996
Institution Rank : 306
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Wrss Dharmarathna](/pictures/45/4732745.jpg)
Route choice modeling
Driver behavior modeling
Transport planning
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
81
0.604
* Total Citation Counts Rankings
World Rank
1,358,760
Country Rank
2,228
Institution Rank : 331
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Duminda Vidana Gamage](/user/assets/images/profile/no-profile-photo.png)
Soil Physics
Vadose zone hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
113
0.991
* Total Citation Counts Rankings
World Rank
1,640,205
Country Rank
3,440
Institution Rank : 427
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Panduka Neluwala|N.G.P.B. Neluwala](/pictures/ca/4745480.jpg)
Hydrology
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total Citation Counts Rankings
World Rank
1,696,812
Country Rank
3,713
Institution Rank : 453
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Jayalath Edirisinghe](/pictures/60/4751300.jpg)
Road safety
Disaster Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
20
0.500
* Total Citation Counts Rankings
World Rank
1,726,737
Country Rank
3,871
Institution Rank : 467
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Krb Herath](/user/assets/images/profile/no-profile-photo.png)
Nanomechanics
Elasticity
Plasticity
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Total Citation Counts Rankings
World Rank
1,856,070
Country Rank
4,267
Institution Rank : 499
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Suranga Karunanayake](/pictures/7f/481523.jpg)
Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
11
0.500
* Total Citation Counts Rankings
World Rank
1,865,064
Country Rank
4,280
Institution Rank : 504
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Ck Pathirana](/user/assets/images/profile/no-profile-photo.png)
Concrete Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
322,234
![Sri Lanka](/flags/lk.png)
133
![](https://cdn.adscientificindex.com/logos/11281.jpg)
26
Shameen Jinadasa Kbsn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,922
1,838
0.629
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Environmental Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
659,488
![Sri Lanka](/flags/lk.png)
433
![](https://cdn.adscientificindex.com/logos/11281.jpg)
94
MCM Nasvi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
787
0.766
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Geopolymers
Problematic Soils
Soil Stabilisation
Ground Improvement
Stability Analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
681,254
![Sri Lanka](/flags/lk.png)
471
![](https://cdn.adscientificindex.com/logos/11281.jpg)
104
Kdw Nandalal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
406
0.420
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Water Resources Management
Hydrology
Flood Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
720,912
![Sri Lanka](/flags/lk.png)
533
![](https://cdn.adscientificindex.com/logos/11281.jpg)
112
Chandima Gunawardana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
493
0.569
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
771,859
![Sri Lanka](/flags/lk.png)
605
![](https://cdn.adscientificindex.com/logos/11281.jpg)
126
Rmld Rathnayake Lashitha Rathnayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
485
0.647
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Construction and Demolishing Waste Management
Water Quality
Water and wastewater treatment
Environmental Biotechnology
Solid
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
966,970
![Sri Lanka](/flags/lk.png)
880
![](https://cdn.adscientificindex.com/logos/11281.jpg)
170
Pbg Dissanayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
402
353
0.878
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Construction Management
Subsurface Hydrology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,099,830
![Sri Lanka](/flags/lk.png)
1,169
![](https://cdn.adscientificindex.com/logos/11281.jpg)
202
Jasc Jayasinghe|Supun Jayasinghe, S. C. Jayasinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
200
0.794
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,238,174
![Sri Lanka](/flags/lk.png)
1,715
![](https://cdn.adscientificindex.com/logos/11281.jpg)
272
Sahan Bandara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
158
0.969
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Structural Health Monitoring
Non-destructive Testing
UHPFRC
Timber Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,264,727
![Sri Lanka](/flags/lk.png)
1,823
![](https://cdn.adscientificindex.com/logos/11281.jpg)
285
Chandana Kurukulasuriya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
107
0.709
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,286,521
![Sri Lanka](/flags/lk.png)
1,918
![](https://cdn.adscientificindex.com/logos/11281.jpg)
299
Darshana Jayasooriya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
140
0.993
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Structural Engineering
Earthquake Engineering
Sustainable Development
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,305,592
![Sri Lanka](/flags/lk.png)
1,996
![](https://cdn.adscientificindex.com/logos/11281.jpg)
306
Wrss Dharmarathna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
81
0.604
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Route choice modeling
Driver behavior modeling
Transport planning
Climate change
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,358,760
![Sri Lanka](/flags/lk.png)
2,228
![](https://cdn.adscientificindex.com/logos/11281.jpg)
331
Duminda Vidana Gamage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
113
0.991
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Soil Physics
Vadose zone hydrology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,640,205
![Sri Lanka](/flags/lk.png)
3,440
![](https://cdn.adscientificindex.com/logos/11281.jpg)
427
Panduka Neluwala|N.G.P.B. Neluwala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,696,812
![Sri Lanka](/flags/lk.png)
3,713
![](https://cdn.adscientificindex.com/logos/11281.jpg)
453
Jayalath Edirisinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
20
0.500
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Road safety
Disaster Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,726,737
![Sri Lanka](/flags/lk.png)
3,871
![](https://cdn.adscientificindex.com/logos/11281.jpg)
467
Krb Herath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Nanomechanics
Elasticity
Plasticity
Nanotechnology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,856,070
![Sri Lanka](/flags/lk.png)
4,267
![](https://cdn.adscientificindex.com/logos/11281.jpg)
499
Suranga Karunanayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
11
0.500
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,865,064
![Sri Lanka](/flags/lk.png)
4,280
![](https://cdn.adscientificindex.com/logos/11281.jpg)
504
Ck Pathirana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762