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Engineering & Technology

World Scientist and University Rankings 2026

Sri Lanka Engineering & Technology / Biomedical Engineering 16 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 05, 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 (1.131.911) 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].

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Total 16 scientist , 63 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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352,633
World Rank
Sri Lanka
160
Country Rank
University of Moratuwa Logo
7
University
Ranking Based On Selection:
1
Ruwan Gopura
University of Moratuwa Moratuwa, Sri Lanka
Engineering & Technology / Biomedical Engineering
Robotics | Exoskeletons | Prostheses | Electromyography | Biomedical Engineerin

H-Index Metrics

  • H-Index
    26
  • i10 Index
    51
  • Citation Counts
    3,254
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* Total H Index Rankings

Rankings

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942,495
World Rank
Sri Lanka
849
Country Rank
University of Moratuwa Logo
59
University
Ranking Based On Selection:
2
Joshua Pranjeevan Kulasingham
University of Moratuwa Moratuwa, Sri Lanka
Engineering & Technology / Biomedical Engineering
Biomedical Engineering | Signal Processing | Computational Neuroscienc

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    381
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* Total H Index Rankings

Rankings

flag
1,050,239
World Rank
Sri Lanka
1,047
Country Rank
University of Sri Jayewardenepura Logo
107
University
Ranking Based On Selection:
3
Vidura Jayasooriya
University of Sri Jayewardenepura Nugegoda, Sri Lanka
Engineering & Technology / Biomedical Engineering
Electrical and Electronic Engineering | Power Electronics and Biomedical Engineerin

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    192
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* Total H Index Rankings

Rankings

flag
1,271,071
World Rank
Sri Lanka
1,579
Country Rank
Open University of Sri Lanka Logo
43
University
Ranking Based On Selection:
4
Hiroshan Gunawardane
Open University of Sri Lanka Nawala, Sri Lanka
Engineering & Technology / Biomedical Engineering
Soft Robotics | Biomimetics | Biosignal Processing | Biomedical Engineerin

H-Index Metrics

  • H-Index
    8
  • i10 Index
    6
  • Citation Counts
    216
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* Total H Index Rankings

Rankings

flag
1,475,714
World Rank
Sri Lanka
2,091
Country Rank
University of Sri Jayewardenepura Logo
255
University
Ranking Based On Selection:
5
Peshan Sampath|W. H. P. Sampath
University of Sri Jayewardenepura Nugegoda, Sri Lanka
Engineering & Technology / Biomedical Engineering
Mechatronics | Robotics Technology | Biomedical Engineering | Finite Element Analysi

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    142
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* Total H Index Rankings

Rankings

flag
1,557,531
World Rank
Sri Lanka
2,338
Country Rank
University of Colombo Logo
283
University
Ranking Based On Selection:
6
Udeni Jayasinghe
University of Colombo Colombo, Sri Lanka
Engineering & Technology / Biomedical Engineering
Biomedical Engineering | Image Processing | Game Based Learnin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    203
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* Total H Index Rankings

Rankings

flag
1,563,263
World Rank
Sri Lanka
2,362
Country Rank
University of Peradeniya Logo
360
University
Ranking Based On Selection:
7
Isuru Nawinne
University of Peradeniya Peradeniya, Sri Lanka
Engineering & Technology / Biomedical Engineering
Computer Architecture | FPGA-based Acceleration | Multi-Agent Systems | Biomedical Engineerin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    5
  • Citation Counts
    214
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* Total H Index Rankings

Rankings

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1,580,914
World Rank
Sri Lanka
2,439
Country Rank
Sabaragamuwa University Logo
86
University
Ranking Based On Selection:
8
Sugeeswari Lekamge
Sabaragamuwa University Sendai, Sri Lanka
Engineering & Technology / Biomedical Engineering
Music/ Audio Data Mining | Kansei Engineering/ Affective Computing | Human Informatics | Ambient Biomedical Engineering | Bio-signa

H-Index Metrics

  • H-Index
    6
  • i10 Index
    4
  • Citation Counts
    100
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* Total H Index Rankings

Rankings

flag
1,662,569
World Rank
Sri Lanka
2,668
Country Rank
General Sir John Kotelawala Defence University Logo
59
University
Ranking Based On Selection:
9
Pradeep Kalansooriya|LP Kalansooriya, P Kalansooriya
General Sir John Kotelawala Defence University Colombo, Sri Lanka
Engineering & Technology / Biomedical Engineering
Human Computer Interaction | Intelligent Transport Systems | Affective Computin

H-Index Metrics

  • H-Index
    5
  • i10 Index
    4
  • Citation Counts
    148
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* Total H Index Rankings

Rankings

flag
1,694,120
World Rank
Sri Lanka
2,774
Country Rank
Kaatsu International University Sri Lanka Logo
3
University
Ranking Based On Selection:
10
Nirmani Samarakoon
Kaatsu International University Sri Lanka Battaramulla, Sri Lanka
Engineering & Technology / Biomedical Engineering
Parmacology | BMI | Anaemia | natural plant | anti diabetic

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    120
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* Total H Index Rankings

Rankings

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1,708,085
World Rank
Sri Lanka
2,819
Country Rank
University of Peradeniya Logo
409
University
Ranking Based On Selection:
11
Thoshara Nawarathne
University of Peradeniya Peradeniya, Sri Lanka
Engineering & Technology / Biomedical Engineering
Signal/Image Processing | Biomedical Engineering | Machine Learning | Electromagnetic Theor

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    80
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* Total H Index Rankings

Rankings

flag
1,769,316
World Rank
Sri Lanka
3,002
Country Rank
University of Peradeniya Logo
428
University
Ranking Based On Selection:
12
Ruwan Ranaweera
University of Peradeniya Peradeniya, Sri Lanka
Engineering & Technology / Biomedical Engineering
fMRI | Brain-Computer-Interfacing | EEG | Biomedical Engineerin

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    124
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* Total H Index Rankings

Rankings

flag
2,278,153
World Rank
Sri Lanka
5,364
Country Rank
University of Ruhuna Logo
374
University
Ranking Based On Selection:
13
Dulanji Lokuarachchi
University of Ruhuna Matara and Galle, Sri Lanka
Engineering & Technology / Biomedical Engineering
Image Processing | Bioinformatics | Biomedical Engineering | Power Electronic

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    37
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* Total H Index Rankings

Rankings

flag
2,397,983
World Rank
Sri Lanka
6,428
Country Rank
University of Ruhuna Logo
439
University
Ranking Based On Selection:
14
Eadinesh Kumara
University of Ruhuna Matara and Galle, Sri Lanka
Engineering & Technology / Biomedical Engineering
Manufacturing | Energy | Automation | BioMedical Engineerin

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    56
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* Total H Index Rankings

Rankings

flag
2,417,499
World Rank
Sri Lanka
6,512
Country Rank
University of Ruhuna Logo
445
University
Ranking Based On Selection:
15
Amila Hemantha Thalakotunage
University of Ruhuna Matara and Galle, Sri Lanka
Engineering & Technology / Biomedical Engineering
Bio-medica

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    7
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* Total H Index Rankings

Rankings

flag
2,481,085
World Rank
Sri Lanka
6,900
Country Rank
Gampaha Wickramarachchi University of Indigenous Medicine Logo
38
University
Ranking Based On Selection:
16
Kasuri Awarjana Balasooriya
Gampaha Wickramarachchi University of Indigenous Medicine Gampaha, Sri Lanka
Engineering & Technology / Biomedical Engineering
Biomedical Engineering | Medical Instrumentation | Medical Image Processing | Machine Learnin

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    10
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