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 470 scientist
H-Index Rankings
University / Institution:
# 1
Country:
# 1
Region:
# 597
World:
# 6,256
H-Index
Total:
108
Last 6 Year:
89
Last 6 Year/Total:
0.824
i10 Index
Total:
445
Last 6 Year:
423
Last 6 Year/Total:
0.951
Citation
Total:
53,935
Last 6 Year:
37,203
Last 6 Year/Total:
0.690
H-Index Rankings
University / Institution:
# 2
Country:
# 3
Region:
# 3,247
World:
# 27,838
H-Index
Total:
71
Last 6 Year:
64
Last 6 Year/Total:
0.901
i10 Index
Total:
197
Last 6 Year:
179
Last 6 Year/Total:
0.909
Citation
Total:
17,843
Last 6 Year:
13,800
Last 6 Year/Total:
0.773
H-Index Rankings
University / Institution:
# 3
Country:
# 6
Region:
# 4,519
World:
# 37,094
H-Index
Total:
65
Last 6 Year:
43
Last 6 Year/Total:
0.662
i10 Index
Total:
215
Last 6 Year:
147
Last 6 Year/Total:
0.684
Citation
Total:
16,657
Last 6 Year:
6,718
Last 6 Year/Total:
0.403
H-Index Rankings
University / Institution:
# 4
Country:
# 7
Region:
# 6,419
World:
# 49,718
H-Index
Total:
59
Last 6 Year:
38
Last 6 Year/Total:
0.644
i10 Index
Total:
245
Last 6 Year:
153
Last 6 Year/Total:
0.624
Citation
Total:
18,436
Last 6 Year:
7,541
Last 6 Year/Total:
0.409
H-Index Rankings
University / Institution:
# 5
Country:
# 8
Region:
# 6,741
World:
# 51,547
H-Index
Total:
58
Last 6 Year:
43
Last 6 Year/Total:
0.741
i10 Index
Total:
245
Last 6 Year:
168
Last 6 Year/Total:
0.686
Citation
Total:
21,800
Last 6 Year:
15,158
Last 6 Year/Total:
0.695
H-Index Rankings
University / Institution:
# 6
Country:
# 9
Region:
# 7,444
World:
# 56,320
H-Index
Total:
56
Last 6 Year:
49
Last 6 Year/Total:
0.875
i10 Index
Total:
156
Last 6 Year:
126
Last 6 Year/Total:
0.808
Citation
Total:
13,767
Last 6 Year:
7,994
Last 6 Year/Total:
0.581
Sergey Dobretsov
Marine Biotechnology
Chemical Ecology
Marine Natural Products
Biofouling
Marine Microbiology
H-Index Rankings
University / Institution:
# 7
Country:
# 11
Region:
# 9,577
World:
# 69,636
H-Index
Total:
52
Last 6 Year:
39
Last 6 Year/Total:
0.750
i10 Index
Total:
122
Last 6 Year:
105
Last 6 Year/Total:
0.861
Citation
Total:
10,323
Last 6 Year:
5,411
Last 6 Year/Total:
0.524
H-Index Rankings
University / Institution:
# 8
Country:
# 12
Region:
# 9,655
World:
# 70,241
H-Index
Total:
52
Last 6 Year:
35
Last 6 Year/Total:
0.673
i10 Index
Total:
182
Last 6 Year:
140
Last 6 Year/Total:
0.769
Citation
Total:
8,912
Last 6 Year:
4,815
Last 6 Year/Total:
0.540
H-Index Rankings
University / Institution:
# 9
Country:
# 15
Region:
# 11,691
World:
# 82,454
H-Index
Total:
49
Last 6 Year:
32
Last 6 Year/Total:
0.653
i10 Index
Total:
117
Last 6 Year:
89
Last 6 Year/Total:
0.761
Citation
Total:
7,940
Last 6 Year:
3,099
Last 6 Year/Total:
0.390
H-Index Rankings
University / Institution:
# 10
Country:
# 18
Region:
# 12,924
World:
# 89,792
H-Index
Total:
47
Last 6 Year:
38
Last 6 Year/Total:
0.809
i10 Index
Total:
187
Last 6 Year:
127
Last 6 Year/Total:
0.679
Citation
Total:
10,685
Last 6 Year:
7,520
Last 6 Year/Total:
0.704
H-Index Rankings
University / Institution:
# 11
Country:
# 19
Region:
# 14,577
World:
# 99,467
H-Index
Total:
45
Last 6 Year:
38
Last 6 Year/Total:
0.844
i10 Index
Total:
160
Last 6 Year:
137
Last 6 Year/Total:
0.856
Citation
Total:
7,755
Last 6 Year:
6,057
Last 6 Year/Total:
0.781
H-Index Rankings
University / Institution:
# 12
Country:
# 20
Region:
# 14,784
World:
# 100,438
H-Index
Total:
45
Last 6 Year:
34
Last 6 Year/Total:
0.756
i10 Index
Total:
110
Last 6 Year:
86
Last 6 Year/Total:
0.782
Citation
Total:
6,539
Last 6 Year:
3,459
Last 6 Year/Total:
0.529
H-Index Rankings
University / Institution:
# 13
Country:
# 22
Region:
# 15,808
World:
# 106,355
H-Index
Total:
44
Last 6 Year:
32
Last 6 Year/Total:
0.727
i10 Index
Total:
89
Last 6 Year:
74
Last 6 Year/Total:
0.831
Citation
Total:
6,362
Last 6 Year:
3,134
Last 6 Year/Total:
0.493
Muhammad S Khan
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
H-Index Rankings
University / Institution:
# 14
Country:
# 24
Region:
# 15,952
World:
# 107,248
H-Index
Total:
44
Last 6 Year:
29
Last 6 Year/Total:
0.659
i10 Index
Total:
101
Last 6 Year:
60
Last 6 Year/Total:
0.594
Citation
Total:
7,568
Last 6 Year:
2,536
Last 6 Year/Total:
0.335
Ali Tarhini
Technology Adoption
Digital Marketing
Consumer behaviour
Knowledge Management
e-commerce
H-Index Rankings
University / Institution:
# 15
Country:
# 29
Region:
# 17,471
World:
# 116,272
H-Index
Total:
42
Last 6 Year:
39
Last 6 Year/Total:
0.929
i10 Index
Total:
57
Last 6 Year:
57
Last 6 Year/Total:
1.000
Citation
Total:
11,033
Last 6 Year:
9,081
Last 6 Year/Total:
0.823
Muhammad Usman
Mixed-valent iron minerals
Magnetite
Advanced Oxidation
Environmental Remediation
Fenton
H-Index Rankings
University / Institution:
# 16
Country:
# 30
Region:
# 17,520
World:
# 116,394
H-Index
Total:
42
Last 6 Year:
38
Last 6 Year/Total:
0.905
i10 Index
Total:
78
Last 6 Year:
75
Last 6 Year/Total:
0.962
Citation
Total:
6,296
Last 6 Year:
5,738
Last 6 Year/Total:
0.911
Younis Baqi
Medicinal Chemistry
Pharmaceutical Chemistry
Natural Products
Purinergic Signalling
H-Index Rankings
University / Institution:
# 17
Country:
# 32
Region:
# 17,868
World:
# 117,699
H-Index
Total:
42
Last 6 Year:
33
Last 6 Year/Total:
0.786
i10 Index
Total:
76
Last 6 Year:
71
Last 6 Year/Total:
0.934
Citation
Total:
5,340
Last 6 Year:
3,136
Last 6 Year/Total:
0.587
Osman Mahgoub
Growth & Development
Meat Production and Science
Animal Nutrition
Animal Health
H-Index Rankings
University / Institution:
# 18
Country:
# 33
Region:
# 18,296
World:
# 120,421
H-Index
Total:
42
Last 6 Year:
25
Last 6 Year/Total:
0.595
i10 Index
Total:
98
Last 6 Year:
69
Last 6 Year/Total:
0.704
Citation
Total:
5,949
Last 6 Year:
2,467
Last 6 Year/Total:
0.415
H-Index Rankings
University / Institution:
# 19
Country:
# 34
Region:
# 18,329
World:
# 120,736
H-Index
Total:
42
Last 6 Year:
24
Last 6 Year/Total:
0.571
i10 Index
Total:
95
Last 6 Year:
59
Last 6 Year/Total:
0.621
Citation
Total:
5,057
Last 6 Year:
1,965
Last 6 Year/Total:
0.389
Mohammad Mansur Rahman
Nanofluids
Heat and Mass Transfer
Transport in Porous Media
Magnetohydrodynamics
Non-Newtonian Fluids
H-Index Rankings
University / Institution:
# 20
Country:
# 36
Region:
# 19,270
World:
# 125,484
H-Index
Total:
41
Last 6 Year:
29
Last 6 Year/Total:
0.707
i10 Index
Total:
85
Last 6 Year:
68
Last 6 Year/Total:
0.800
Citation
Total:
4,813
Last 6 Year:
2,205
Last 6 Year/Total:
0.458
Khalid Al Rasadi
Lipid and Lipoprotein Disorders
Familial hypercholesterolemia
Cardiovascular Disease risk factors
H-Index Rankings
University / Institution:
# 21
Country:
# 37
Region:
# 20,003
World:
# 129,771
H-Index
Total:
40
Last 6 Year:
36
Last 6 Year/Total:
0.900
i10 Index
Total:
95
Last 6 Year:
77
Last 6 Year/Total:
0.811
Citation
Total:
6,836
Last 6 Year:
4,771
Last 6 Year/Total:
0.698
Mohammad Reza Nikoo
Water Resources Management- Water Quality Management- Environmental Engineering
H-Index Rankings
University / Institution:
# 22
Country:
# 38
Region:
# 20,296
World:
# 130,975
H-Index
Total:
40
Last 6 Year:
32
Last 6 Year/Total:
0.800
i10 Index
Total:
111
Last 6 Year:
107
Last 6 Year/Total:
0.964
Citation
Total:
4,694
Last 6 Year:
3,893
Last 6 Year/Total:
0.829
H-Index Rankings
University / Institution:
# 23
Country:
# 39
Region:
# 20,514
World:
# 132,129
H-Index
Total:
40
Last 6 Year:
29
Last 6 Year/Total:
0.725
i10 Index
Total:
130
Last 6 Year:
79
Last 6 Year/Total:
0.608
Citation
Total:
6,895
Last 6 Year:
3,254
Last 6 Year/Total:
0.472
H-Index Rankings
University / Institution:
# 24
Country:
# 40
Region:
# 21,753
World:
# 138,677
H-Index
Total:
39
Last 6 Year:
31
Last 6 Year/Total:
0.795
i10 Index
Total:
103
Last 6 Year:
85
Last 6 Year/Total:
0.825
Citation
Total:
5,687
Last 6 Year:
3,605
Last 6 Year/Total:
0.634
Velazhahan Rethinasamy
Plant Pathology
Plant Biotechnology
Biological control
Mycotoxins
H-Index Rankings
University / Institution:
# 25
Country:
# 41
Region:
# 22,239
World:
# 141,616
H-Index
Total:
39
Last 6 Year:
25
Last 6 Year/Total:
0.641
i10 Index
Total:
117
Last 6 Year:
75
Last 6 Year/Total:
0.641
Citation
Total:
6,891
Last 6 Year:
2,568
Last 6 Year/Total:
0.373
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 1 597 6,256
Oman Oman Sultan Qaboos University Sultan Qaboos University Agriculture & Forestry / Crop Sciences

Crop physiology | Seed science | Allelopathy | Agronomy |

108 89 0.824 445 423 0.951 53,935 37,203 0.690
2 3 3,247 27,838
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Chemical Engineering

Biofuel | Water treatment | Environmental Pollution |

71 64 0.901 197 179 0.909 17,843 13,800 0.773
3 6 4,519 37,094
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Food Science and Engineering

Food Processing | Food Quality | Food Functionality |

65 43 0.662 215 147 0.684 16,657 6,718 0.403
4 7 6,419 49,718
Oman Oman Sultan Qaboos University Sultan Qaboos University Medical and Health Sciences / Pharmacology

Pharmacology | Toxicology |

59 38 0.644 245 153 0.624 18,436 7,541 0.409
5 8 6,741 51,547
Oman Oman Sultan Qaboos University Sultan Qaboos University Medical and Health Sciences / Immunology

Immunology | HIV/AIDS | Natural anti-infective agents |

58 43 0.741 245 168 0.686 21,800 15,158 0.695
6 9 7,444 56,320
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Chemical Engineering

Green Engineering |

56 49 0.875 156 126 0.808 13,767 7,994 0.581
7 11 9,577 69,636
Oman Oman Sultan Qaboos University Sultan Qaboos University Agriculture & Forestry / Fisheries

Marine Biotechnology | Chemical Ecology | Marine Natural Products | Biofouling | Marine Microbiology |

52 39 0.750 122 105 0.861 10,323 5,411 0.524
8 12 9,655 70,241
Oman Oman Sultan Qaboos University Sultan Qaboos University Social Sciences / Psychology

Medicine | Neurosciences | Psychology |

52 35 0.673 182 140 0.769 8,912 4,815 0.540
9 15 11,691 82,454
Oman Oman Sultan Qaboos University Sultan Qaboos University Natural Sciences / Mathematical Sciences

Biostatistics | Public Health | Epidemiology |

49 32 0.653 117 89 0.761 7,940 3,099 0.390
10 18 12,924 89,792
Oman Oman Sultan Qaboos University Sultan Qaboos University Agriculture & Forestry / Plant Science

agriculture | horticulture | plant science |

47 38 0.809 187 127 0.679 10,685 7,520 0.704
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11 19 14,577 99,467
Oman Oman Sultan Qaboos University Sultan Qaboos University Agriculture & Forestry / Plant Science

Plant Pathology | Population genetics | Fungal diversity |

45 38 0.844 160 137 0.856 7,755 6,057 0.781
12 20 14,784 100,438
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Food Science and Engineering

Clinical Nutrition | Nutritional Biochemistry |

45 34 0.756 110 86 0.782 6,539 3,459 0.529
13 22 15,808 106,355
Oman Oman Sultan Qaboos University Sultan Qaboos University Natural Sciences / Biological Science

Microbial Ecology |

44 32 0.727 89 74 0.831 6,362 3,134 0.493
14 24 15,952 107,248
Oman Oman Sultan Qaboos University Sultan Qaboos University Natural Sciences / Chemical Sciences

Organometallic Polymers | Coordination Chemistry | Materials Chemistry | OLEDs | Solar Cells |

44 29 0.659 101 60 0.594 7,568 2,536 0.335
15 29 17,471 116,272
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Computer Science

Technology Adoption | Digital Marketing | Consumer behaviour | Knowledge Management | e-commerce |

42 39 0.929 57 57 1.000 11,033 9,081 0.823
16 30 17,520 116,394
Oman Oman Sultan Qaboos University Sultan Qaboos University Others

Mixed-valent iron minerals | Magnetite | Advanced Oxidation | Environmental Remediation | Fenton |

42 38 0.905 78 75 0.962 6,296 5,738 0.911
17 32 17,868 117,699
Oman Oman Sultan Qaboos University Sultan Qaboos University Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Medicinal Chemistry | Pharmaceutical Chemistry | Natural Products | Purinergic Signalling |

42 33 0.786 76 71 0.934 5,340 3,136 0.587
18 33 18,296 120,421
Oman Oman Sultan Qaboos University Sultan Qaboos University Medical and Health Sciences / Veterinary Sciences

Growth & Development | Meat Production and Science | Animal Nutrition | Animal Health |

42 25 0.595 98 69 0.704 5,949 2,467 0.415
19 34 18,329 120,736
Oman Oman Sultan Qaboos University Sultan Qaboos University Natural Sciences / Physics

High Energy Physics – Theory |

42 24 0.571 95 59 0.621 5,057 1,965 0.389
20 36 19,270 125,484
Oman Oman Sultan Qaboos University Sultan Qaboos University Natural Sciences / Mathematical Sciences

Nanofluids | Heat and Mass Transfer | Transport in Porous Media | Magnetohydrodynamics | Non-Newtonian Fluids |

41 29 0.707 85 68 0.800 4,813 2,205 0.458
21 37 20,003 129,771
Oman Oman Sultan Qaboos University Sultan Qaboos University Others

Lipid and Lipoprotein Disorders | Familial hypercholesterolemia | Cardiovascular Disease risk factors |

40 36 0.900 95 77 0.811 6,836 4,771 0.698
22 38 20,296 130,975
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Civil Engineering

Water Resources Management- Water Quality Management- Environmental Engineering |

40 32 0.800 111 107 0.964 4,694 3,893 0.829
23 39 20,514 132,129
Oman Oman Sultan Qaboos University Sultan Qaboos University Others

Energy and Environment |

40 29 0.725 130 79 0.608 6,895 3,254 0.472
24 40 21,753 138,677
Oman Oman Sultan Qaboos University Sultan Qaboos University Engineering & Technology / Petroleum Engineering

Enhanced Oil Recovery | Flow in Porous Media and Pipelines |

39 31 0.795 103 85 0.825 5,687 3,605 0.634
25 41 22,239 141,616
Oman Oman Sultan Qaboos University Sultan Qaboos University Agriculture & Forestry / Plant Science

Plant Pathology | Plant Biotechnology | Biological control | Mycotoxins |

39 25 0.641 117 75 0.641 6,891 2,568 0.373