The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". 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 "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 168 scientist
Atula Sd Sandanayaka
Organic laser
Organic Light-Emitting Device
Organic semiconductor
Supramolecular Architecture for Light Energy Conversion
Or
H-Index Rankings
University / Institution:
# 1
Country:
# 16
Region:
# 9,797
World:
# 71,522
H-Index
Total:
52
Last 6 Year:
28
Last 6 Year/Total:
0.538
i10 Index
Total:
117
Last 6 Year:
63
Last 6 Year/Total:
0.538
Citation
Total:
8,079
Last 6 Year:
3,884
Last 6 Year/Total:
0.481
N Sadeera Bandara
Nuclear Physics
Spin Physics
Particle Physics
High Energy Physics
H-Index Rankings
University / Institution:
# 2
Country:
# 95
Region:
# 47,093
World:
# 264,386
H-Index
Total:
28
Last 6 Year:
24
Last 6 Year/Total:
0.857
i10 Index
Total:
48
Last 6 Year:
44
Last 6 Year/Total:
0.917
Citation
Total:
2,676
Last 6 Year:
1,702
Last 6 Year/Total:
0.636
Hasintha Wijesekara
Wastewater characterization and treatments
Nano Zero Valent Iron Synthesis
Carbon Sequestration
H-Index Rankings
University / Institution:
# 3
Country:
# 106
Region:
# 54,033
World:
# 297,467
H-Index
Total:
26
Last 6 Year:
24
Last 6 Year/Total:
0.923
i10 Index
Total:
42
Last 6 Year:
40
Last 6 Year/Total:
0.952
Citation
Total:
3,695
Last 6 Year:
3,479
Last 6 Year/Total:
0.942
Anil Gunaratne
Starch Sceince and Technology
Bioactive compounds in grains and legumes
H-Index Rankings
University / Institution:
# 4
Country:
# 141
Region:
# 64,279
World:
# 343,304
H-Index
Total:
24
Last 6 Year:
20
Last 6 Year/Total:
0.833
i10 Index
Total:
39
Last 6 Year:
33
Last 6 Year/Total:
0.846
Citation
Total:
3,108
Last 6 Year:
1,681
Last 6 Year/Total:
0.541
H-Index Rankings
University / Institution:
# 5
Country:
# 241
Region:
# 90,590
World:
# 460,616
H-Index
Total:
20
Last 6 Year:
14
Last 6 Year/Total:
0.700
i10 Index
Total:
25
Last 6 Year:
19
Last 6 Year/Total:
0.760
Citation
Total:
1,525
Last 6 Year:
594
Last 6 Year/Total:
0.390
H-Index Rankings
University / Institution:
# 6
Country:
# 254
Region:
# 94,969
World:
# 479,401
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
i10 Index
Total:
22
Last 6 Year:
22
Last 6 Year/Total:
1.000
Citation
Total:
1,304
Last 6 Year:
1,000
Last 6 Year/Total:
0.767
H-Index Rankings
University / Institution:
# 7
Country:
# 323
Region:
# 112,421
World:
# 554,850
H-Index
Total:
17
Last 6 Year:
14
Last 6 Year/Total:
0.824
i10 Index
Total:
29
Last 6 Year:
19
Last 6 Year/Total:
0.655
Citation
Total:
853
Last 6 Year:
619
Last 6 Year/Total:
0.726
Mohamed Esham
Climate smart agribusiness
farmer collectives
climate change
food systems
H-Index Rankings
University / Institution:
# 8
Country:
# 377
Region:
# 122,988
World:
# 600,128
H-Index
Total:
16
Last 6 Year:
13
Last 6 Year/Total:
0.813
i10 Index
Total:
19
Last 6 Year:
16
Last 6 Year/Total:
0.842
Citation
Total:
1,169
Last 6 Year:
764
Last 6 Year/Total:
0.654
Enoka Kudavidanage
Conservation Biology
Ecology
Protected Area Management
Wildlife Crimes
H-Index Rankings
University / Institution:
# 9
Country:
# 424
Region:
# 132,006
World:
# 638,276
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
i10 Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
Citation
Total:
2,267
Last 6 Year:
1,178
Last 6 Year/Total:
0.520
H-Index Rankings
University / Institution:
# 10
Country:
# 433
Region:
# 133,469
World:
# 644,448
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
19
Last 6 Year:
14
Last 6 Year/Total:
0.737
Citation
Total:
647
Last 6 Year:
460
Last 6 Year/Total:
0.711
H-Index Rankings
University / Institution:
# 11
Country:
# 469
Region:
# 140,234
World:
# 673,439
H-Index
Total:
14
Last 6 Year:
13
Last 6 Year/Total:
0.929
i10 Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
Citation
Total:
1,536
Last 6 Year:
1,304
Last 6 Year/Total:
0.849
Btg Samantha Kumara
Web services and composition
Web data mining
Big Data
Image Processing
H-Index Rankings
University / Institution:
# 12
Country:
# 473
Region:
# 141,963
World:
# 680,394
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
i10 Index
Total:
27
Last 6 Year:
19
Last 6 Year/Total:
0.704
Citation
Total:
695
Last 6 Year:
502
Last 6 Year/Total:
0.722
H-Index Rankings
University / Institution:
# 13
Country:
# 480
Region:
# 142,779
World:
# 682,937
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
i10 Index
Total:
19
Last 6 Year:
13
Last 6 Year/Total:
0.684
Citation
Total:
644
Last 6 Year:
434
Last 6 Year/Total:
0.674
H-Index Rankings
University / Institution:
# 14
Country:
# 482
Region:
# 142,937
World:
# 683,515
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
i10 Index
Total:
18
Last 6 Year:
14
Last 6 Year/Total:
0.778
Citation
Total:
897
Last 6 Year:
516
Last 6 Year/Total:
0.575
Dam De Silva
Agricultural marketing
vaue chain analysis
fisheries marketing and trade
H-Index Rankings
University / Institution:
# 15
Country:
# 496
Region:
# 145,494
World:
# 694,725
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
15
Last 6 Year:
11
Last 6 Year/Total:
0.733
Citation
Total:
933
Last 6 Year:
562
Last 6 Year/Total:
0.602
H-Index Rankings
University / Institution:
# 16
Country:
# 517
Region:
# 148,011
World:
# 708,403
H-Index
Total:
14
Last 6 Year:
8
Last 6 Year/Total:
0.571
i10 Index
Total:
15
Last 6 Year:
7
Last 6 Year/Total:
0.467
Citation
Total:
448
Last 6 Year:
199
Last 6 Year/Total:
0.444
EPN Udayakumara
Soil degradation and management
Modeling ecosystem services
Soil science
Hydrology
H-Index Rankings
University / Institution:
# 17
Country:
# 587
Region:
# 162,067
World:
# 764,654
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
465
Last 6 Year:
387
Last 6 Year/Total:
0.832
Thilini Chathurika Gamage
Digital Marketing
Strategic Marketing
Consumer Behavior
Technology Management
Tourism Marketing
H-Index Rankings
University / Institution:
# 18
Country:
# 590
Region:
# 164,645
World:
# 772,854
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
458
Last 6 Year:
454
Last 6 Year/Total:
0.991
H-Index Rankings
University / Institution:
# 19
Country:
# 622
Region:
# 170,581
World:
# 794,552
H-Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
i10 Index
Total:
18
Last 6 Year:
9
Last 6 Year/Total:
0.500
Citation
Total:
1,118
Last 6 Year:
921
Last 6 Year/Total:
0.824
KPN Jayasena
Computer Networks
Computer architecture
Cloud computing and High performance computing
H-Index Rankings
University / Institution:
# 20
Country:
# 676
Region:
# 182,337
World:
# 839,724
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
i10 Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Citation
Total:
591
Last 6 Year:
496
Last 6 Year/Total:
0.839
RMMK Namal Rathnayaka
snakebites
plant poisoning
drug overdose
organophosphate poisoning
household poisoning
H-Index Rankings
University / Institution:
# 21
Country:
# 747
Region:
# 196,524
World:
# 892,343
H-Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
i10 Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
Citation
Total:
326
Last 6 Year:
282
Last 6 Year/Total:
0.865
H-Index Rankings
University / Institution:
# 22
Country:
# 755
Region:
# 197,730
World:
# 897,485
H-Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
i10 Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
Citation
Total:
483
Last 6 Year:
224
Last 6 Year/Total:
0.464
H-Index Rankings
University / Institution:
# 23
Country:
# 799
Region:
# 203,057
World:
# 917,196
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
i10 Index
Total:
10
Last 6 Year:
4
Last 6 Year/Total:
0.400
Citation
Total:
888
Last 6 Year:
204
Last 6 Year/Total:
0.230
Eranga M Wimalasiri
Crop modelling
Climate change
Underutilised crops
Agro-environmental modelling
Soil science
H-Index Rankings
University / Institution:
# 24
Country:
# 850
Region:
# 208,970
World:
# 941,575
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
309
Last 6 Year:
305
Last 6 Year/Total:
0.987
SHP Malkanthi
Agricultural Extension
Business Communication
Agri Tourisum
H-Index Rankings
University / Institution:
# 25
Country:
# 917
Region:
# 217,483
World:
# 966,319
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Citation
Total:
290
Last 6 Year:
239
Last 6 Year/Total:
0.824
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 16 9,797 71,522
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Others

Organic laser | Organic Light-Emitting Device | Organic semiconductor | Supramolecular Architecture for Light Energy Conversion | Or |

52 28 0.538 117 63 0.538 8,079 3,884 0.481
2 95 47,093 264,386
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Natural Sciences / Physics

Nuclear Physics | Spin Physics | Particle Physics | High Energy Physics |

28 24 0.857 48 44 0.917 2,676 1,702 0.636
3 106 54,033 297,467
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Others

Wastewater characterization and treatments | Nano Zero Valent Iron Synthesis | Carbon Sequestration |

26 24 0.923 42 40 0.952 3,695 3,479 0.942
4 141 64,279 343,304
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Others

Starch Sceince and Technology | Bioactive compounds in grains and legumes |

24 20 0.833 39 33 0.846 3,108 1,681 0.541
5 241 90,590 460,616
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Engineering & Technology / Food Science and Engineering

Postharvest Technologies | Functional Properties of Natural Products |

20 14 0.700 25 19 0.760 1,525 594 0.390
6 254 94,969 479,401
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Social Sciences / Tourism & Hospitality

Tourism Management |

19 17 0.895 22 22 1.000 1,304 1,000 0.767
7 323 112,421 554,850
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Natural Sciences / Mathematical Sciences

Statistics | Financial Engineering | Mathematics |

17 14 0.824 29 19 0.655 853 619 0.726
8 377 122,988 600,128
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Engineering & Technology / Environmental Science & Engineering

Climate smart agribusiness | farmer collectives | climate change | food systems |

16 13 0.813 19 16 0.842 1,169 764 0.654
9 424 132,006 638,276
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Natural Sciences / Biological Science

Conservation Biology | Ecology | Protected Area Management | Wildlife Crimes |

15 13 0.867 17 15 0.882 2,267 1,178 0.520
10 433 133,469 644,448
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Agriculture

Bifurcation | Mathematics |

15 12 0.800 19 14 0.737 647 460 0.711
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11 469 140,234 673,439
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Engineering & Technology / Environmental Science & Engineering

Environmental Sciences | waste management | Environmental Geochemistry |

14 13 0.929 19 17 0.895 1,536 1,304 0.849
12 473 141,963 680,394
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Engineering & Technology / Computer Science

Web services and composition | Web data mining | Big Data | Image Processing |

14 12 0.857 27 19 0.704 695 502 0.722
13 480 142,779 682,937
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Crop Sciences

Crop modelling | underutilised crops | climate change |

14 12 0.857 19 13 0.684 644 434 0.674
14 482 142,937 683,515
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Medical and Health Sciences / Microbiology

Microbiology | Fish health | molecular biology |

14 12 0.857 18 14 0.778 897 516 0.575
15 496 145,494 694,725
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Agriculture

Agricultural marketing | vaue chain analysis | fisheries marketing and trade |

14 11 0.786 15 11 0.733 933 562 0.602
16 517 148,011 708,403
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Soil and Water Engineering and Conservation

Soil and Water |

14 8 0.571 15 7 0.467 448 199 0.444
17 587 162,067 764,654
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil degradation and management | Modeling ecosystem services | Soil science | Hydrology |

12 12 1.000 15 15 1.000 465 387 0.832
18 590 164,645 772,854
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Social Sciences / Tourism & Hospitality

Digital Marketing | Strategic Marketing | Consumer Behavior | Technology Management | Tourism Marketing |

12 12 1.000 12 12 1.000 458 454 0.991
19 622 170,581 794,552
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Forestry

Lichen Diversity | Ecology | Bio-monitoring | Forestry |

12 9 0.750 18 9 0.500 1,118 921 0.824
20 676 182,337 839,724
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Engineering & Technology / Computer Science

Computer Networks | Computer architecture | Cloud computing and High performance computing |

11 10 0.909 11 10 0.909 591 496 0.839
21 747 196,524 892,343
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Medical and Health Sciences / Pharmacology

snakebites | plant poisoning | drug overdose | organophosphate poisoning | household poisoning |

10 9 0.900 11 9 0.818 326 282 0.865
22 755 197,730 897,485
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Agriculture

plant protection |

10 9 0.900 10 9 0.900 483 224 0.464
23 799 203,057 917,196
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Natural Sciences / Chemical Sciences

Senior Professor in Chemistry |

10 7 0.700 10 4 0.400 888 204 0.230
24 850 208,970 941,575
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Crop modelling | Climate change | Underutilised crops | Agro-environmental modelling | Soil science |

9 9 1.000 9 9 1.000 309 305 0.987
25 917 217,483 966,319
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Agriculture

Agricultural Extension | Business Communication | Agri Tourisum |

9 8 0.889 8 8 1.000 290 239 0.824