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 124 scientist
H-Index Rankings
University / Institution:
# 1
Country:
# 163
Region:
# 70,665
World:
# 371,582
H-Index
Total:
23
Last 6 Year:
17
Last 6 Year/Total:
0.739
i10 Index
Total:
49
Last 6 Year:
30
Last 6 Year/Total:
0.612
Citation
Total:
1,692
Last 6 Year:
918
Last 6 Year/Total:
0.543
Kdpp Gunathilake
Food Science & Technology
Functional foods
Plants bioactives
under-utilized food crops
H-Index Rankings
University / Institution:
# 2
Country:
# 180
Region:
# 75,122
World:
# 391,691
H-Index
Total:
22
Last 6 Year:
19
Last 6 Year/Total:
0.864
i10 Index
Total:
29
Last 6 Year:
25
Last 6 Year/Total:
0.862
Citation
Total:
1,603
Last 6 Year:
1,346
Last 6 Year/Total:
0.840
Gamage Anoma P Chandrasekara
functional foods and beverages
nutrition and wellness aspects of foods
antioxidants
H-Index Rankings
University / Institution:
# 3
Country:
# 181
Region:
# 75,184
World:
# 392,030
H-Index
Total:
22
Last 6 Year:
19
Last 6 Year/Total:
0.864
i10 Index
Total:
26
Last 6 Year:
26
Last 6 Year/Total:
1.000
Citation
Total:
4,683
Last 6 Year:
3,008
Last 6 Year/Total:
0.642
Renuka Silva
Human Nutrition
cardiometabolic risk factors
antioxidants
food security
school nutrition
H-Index Rankings
University / Institution:
# 4
Country:
# 256
Region:
# 95,676
World:
# 481,852
H-Index
Total:
19
Last 6 Year:
16
Last 6 Year/Total:
0.842
i10 Index
Total:
28
Last 6 Year:
24
Last 6 Year/Total:
0.857
Citation
Total:
1,388
Last 6 Year:
941
Last 6 Year/Total:
0.678
Chamila Jayasinghe|CVL Jayasinghe
Food Science & Technology
Radionuclides
PPCPs in Food
Traditional/ Ethnic foods
Bioactives &
H-Index Rankings
University / Institution:
# 5
Country:
# 329
Region:
# 113,283
World:
# 558,493
H-Index
Total:
17
Last 6 Year:
14
Last 6 Year/Total:
0.824
i10 Index
Total:
20
Last 6 Year:
18
Last 6 Year/Total:
0.900
Citation
Total:
1,259
Last 6 Year:
797
Last 6 Year/Total:
0.633
H-Index Rankings
University / Institution:
# 6
Country:
# 358
Region:
# 120,801
World:
# 590,937
H-Index
Total:
16
Last 6 Year:
14
Last 6 Year/Total:
0.875
i10 Index
Total:
23
Last 6 Year:
17
Last 6 Year/Total:
0.739
Citation
Total:
875
Last 6 Year:
624
Last 6 Year/Total:
0.713
H-Index Rankings
University / Institution:
# 7
Country:
# 488
Region:
# 144,119
World:
# 688,811
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
25
Last 6 Year:
12
Last 6 Year/Total:
0.480
Citation
Total:
757
Last 6 Year:
399
Last 6 Year/Total:
0.527
H-Index Rankings
University / Institution:
# 8
Country:
# 553
Region:
# 157,397
World:
# 742,566
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
i10 Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Citation
Total:
742
Last 6 Year:
498
Last 6 Year/Total:
0.671
Pi Prasanthi Perera
Plant Tissue Culture
Haploid Culture
Plant Breeding
Floral Biology
H-Index Rankings
University / Institution:
# 9
Country:
# 558
Region:
# 157,713
World:
# 744,068
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
i10 Index
Total:
15
Last 6 Year:
10
Last 6 Year/Total:
0.667
Citation
Total:
679
Last 6 Year:
353
Last 6 Year/Total:
0.520
DC Abeysinghe
Bio-active Compounds of Crops
Antioxidant activities
H-Index Rankings
University / Institution:
# 10
Country:
# 591
Region:
# 165,016
World:
# 773,774
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
17
Last 6 Year:
13
Last 6 Year/Total:
0.765
Citation
Total:
1,041
Last 6 Year:
534
Last 6 Year/Total:
0.513
Bandara Gajanayake
Climate Smart Agriculture
Crop Physiology
Phenotyping
Plantation Management
Commodity marketing
H-Index Rankings
University / Institution:
# 11
Country:
# 601
Region:
# 166,388
World:
# 778,152
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
528
Last 6 Year:
374
Last 6 Year/Total:
0.708
H-Index Rankings
University / Institution:
# 12
Country:
# 614
Region:
# 169,117
World:
# 788,444
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
Citation
Total:
694
Last 6 Year:
317
Last 6 Year/Total:
0.457
H-Index Rankings
University / Institution:
# 13
Country:
# 637
Region:
# 172,912
World:
# 805,980
H-Index
Total:
12
Last 6 Year:
8
Last 6 Year/Total:
0.667
i10 Index
Total:
13
Last 6 Year:
6
Last 6 Year/Total:
0.462
Citation
Total:
579
Last 6 Year:
229
Last 6 Year/Total:
0.396
Kumari M Rathnayake
Human Nutrition
Nutrition in Genomics
Nutrition and Ageing
Diet and diseases
H-Index Rankings
University / Institution:
# 14
Country:
# 736
Region:
# 192,232
World:
# 879,981
H-Index
Total:
10
Last 6 Year:
10
Last 6 Year/Total:
1.000
i10 Index
Total:
10
Last 6 Year:
10
Last 6 Year/Total:
1.000
Citation
Total:
884
Last 6 Year:
570
Last 6 Year/Total:
0.645
Kamani Ratnayake
Postharvest horticulture
Horticultural Science
H-Index Rankings
University / Institution:
# 15
Country:
# 809
Region:
# 203,888
World:
# 921,028
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
Citation
Total:
269
Last 6 Year:
131
Last 6 Year/Total:
0.487
MMDeegahawature
Business
Management
Technology Management
Innovation Management
H-Index Rankings
University / Institution:
# 16
Country:
# 870
Region:
# 212,302
World:
# 950,001
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Citation
Total:
271
Last 6 Year:
252
Last 6 Year/Total:
0.930
H-Index Rankings
University / Institution:
# 17
Country:
# 892
Region:
# 214,260
World:
# 955,700
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
Citation
Total:
657
Last 6 Year:
314
Last 6 Year/Total:
0.478
H-Index Rankings
University / Institution:
# 18
Country:
# 972
Region:
# 222,986
World:
# 987,123
H-Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
i10 Index
Total:
8
Last 6 Year:
4
Last 6 Year/Total:
0.500
Citation
Total:
238
Last 6 Year:
153
Last 6 Year/Total:
0.643
SNT De Silva
enzymology. Diabetes
genetics of complex diseases
peridontology
H-Index Rankings
University / Institution:
# 19
Country:
# 980
Region:
# 223,855
World:
# 991,693
H-Index
Total:
9
Last 6 Year:
5
Last 6 Year/Total:
0.556
i10 Index
Total:
8
Last 6 Year:
2
Last 6 Year/Total:
0.250
Citation
Total:
251
Last 6 Year:
98
Last 6 Year/Total:
0.390
H-Index Rankings
University / Institution:
# 20
Country:
# 981
Region:
# 223,879
World:
# 991,824
H-Index
Total:
9
Last 6 Year:
5
Last 6 Year/Total:
0.556
i10 Index
Total:
8
Last 6 Year:
3
Last 6 Year/Total:
0.375
Citation
Total:
227
Last 6 Year:
85
Last 6 Year/Total:
0.374
Waruna Premachandra
Information Technology
Artificial Intelligence
Image Processing
ICT Education
H-Index Rankings
University / Institution:
# 21
Country:
# 1,106
Region:
# 240,566
World:
# 1,042,591
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Citation
Total:
140
Last 6 Year:
118
Last 6 Year/Total:
0.843
H-Index Rankings
University / Institution:
# 22
Country:
# 1,137
Region:
# 243,103
World:
# 1,051,987
H-Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
i10 Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
Citation
Total:
185
Last 6 Year:
113
Last 6 Year/Total:
0.611
Fathima Sirasa
Public health nutrition
Food and Nutrition
Child Nutrition
H-Index Rankings
University / Institution:
# 23
Country:
# 1,219
Region:
# 248,425
World:
# 1,074,846
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
274
Last 6 Year:
256
Last 6 Year/Total:
0.934
H-Index Rankings
University / Institution:
# 24
Country:
# 1,291
Region:
# 257,075
World:
# 1,098,542
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
169
Last 6 Year:
94
Last 6 Year/Total:
0.556
H-Index Rankings
University / Institution:
# 25
Country:
# 1,294
Region:
# 257,238
World:
# 1,098,934
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
163
Last 6 Year:
161
Last 6 Year/Total:
0.988
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
1 163 70,665 371,582
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Nanoscience and Nanotechnology

Nanotechnology | Solar Cells | H2 Generation | Activated Carbon | Sensors |

23 17 0.739 49 30 0.612 1,692 918 0.543
2 180 75,122 391,691
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Food Science and Engineering

Food Science & Technology | Functional foods | Plants bioactives | under-utilized food crops |

22 19 0.864 29 25 0.862 1,603 1,346 0.840
3 181 75,184 392,030
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Food Science and Engineering

functional foods and beverages | nutrition and wellness aspects of foods | antioxidants |

22 19 0.864 26 26 1.000 4,683 3,008 0.642
4 256 95,676 481,852
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Medical and Health Sciences / Nutrition and Dietetics

Human Nutrition | cardiometabolic risk factors | antioxidants | food security | school nutrition |

19 16 0.842 28 24 0.857 1,388 941 0.678
5 329 113,283 558,493
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Food Science and Engineering

Food Science & Technology | Radionuclides | PPCPs in Food | Traditional/ Ethnic foods | Bioactives & |

17 14 0.824 20 18 0.900 1,259 797 0.633
6 358 120,801 590,937
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Electrical & Electronic Engineering

deign of microstrip patch antennas | genetic algorithm optimization |

16 14 0.875 23 17 0.739 875 624 0.713
7 488 144,119 688,811
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Food Science and Engineering

Food & Agricultural Economics and Business |

14 11 0.786 25 12 0.480 757 399 0.527
8 553 157,397 742,566
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Agriculture & Forestry / Fisheries

Aquaculture and Fisheries |

13 10 0.769 16 12 0.750 742 498 0.671
9 558 157,713 744,068
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Agriculture & Forestry / Plant Science

Plant Tissue Culture | Haploid Culture | Plant Breeding | Floral Biology |

13 10 0.769 15 10 0.667 679 353 0.520
10 591 165,016 773,774
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Bio-active Compounds of Crops | Antioxidant activities |

12 11 0.917 17 13 0.765 1,041 534 0.513
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11 601 166,388 778,152
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Agriculture & Forestry / Agriculture

Climate Smart Agriculture | Crop Physiology | Phenotyping | Plantation Management | Commodity marketing |

12 11 0.917 14 12 0.857 528 374 0.708
12 614 169,117 788,444
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Natural Sciences / Molecular Biology & Genetics

gene mapping | DNA marker assisted selection | gene transformation |

12 10 0.833 14 11 0.786 694 317 0.457
13 637 172,912 805,980
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Engineering & Technology / Electrical & Electronic Engineering

Solid State Physics | Material Science | Polymer Electronics | Electrochemistry |

12 8 0.667 13 6 0.462 579 229 0.396
14 736 192,232 879,981
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Medical and Health Sciences / Cardiology

Human Nutrition | Nutrition in Genomics | Nutrition and Ageing | Diet and diseases |

10 10 1.000 10 10 1.000 884 570 0.645
15 809 203,888 921,028
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Postharvest horticulture | Horticultural Science |

10 7 0.700 10 5 0.500 269 131 0.487
16 870 212,302 950,001
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Business | Management | Technology Management | Innovation Management |

9 9 1.000 8 8 1.000 271 252 0.930
17 892 214,260 955,700
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Agriculture & Forestry / Agriculture

Agriculture | Soil Science | Water Science |

9 8 0.889 9 6 0.667 657 314 0.478
18 972 222,986 987,123
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Statistics | Econometry |

9 6 0.667 8 4 0.500 238 153 0.643
19 980 223,855 991,693
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

enzymology. Diabetes | genetics of complex diseases | peridontology |

9 5 0.556 8 2 0.250 251 98 0.390
20 981 223,879 991,824
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Civil Engineering | Risk management |

9 5 0.556 8 3 0.375 227 85 0.374
21 1,106 240,566 1,042,591
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Information Technology | Artificial Intelligence | Image Processing | ICT Education |

8 7 0.875 6 6 1.000 140 118 0.843
22 1,137 243,103 1,051,987
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Agriculture & Forestry / Fisheries

Aquatic ecology | Culture-based fisheries |

8 6 0.750 7 5 0.714 185 113 0.611
23 1,219 248,425 1,074,846
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Others

Public health nutrition | Food and Nutrition | Child Nutrition |

7 7 1.000 7 7 1.000 274 256 0.934
24 1,291 257,075 1,098,542
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Business & Management / Decision Science and Operations Management

Operations Research | Management Science | Analytics |

7 7 1.000 5 4 0.800 169 94 0.556
25 1,294 257,238 1,098,934
Sri Lanka Sri Lanka Wayamba University of Sri Lanka Wayamba University of Sri Lanka Natural Sciences / Molecular Biology & Genetics

Marine molecular genetics | Aquaculture | Biotechnology |

7 7 1.000 5 5 1.000 163 161 0.988