Welcome to AD Scientific Index. 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. Click here for individual or institutional registration.
* Total H IndexRankings
World Rank
6,145
Country Rank
1
Institution Rank :
1
Crop physiology
Seed science
Allelopathy
Agronomy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
90
0.826
* Total H IndexRankings
World Rank
16,834
Country Rank
2
Institution Rank :
1
Plant Microbe Interaction
Plant stress physiology
Plant and Microbial genomics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
* Total H IndexRankings
World Rank
27,595
Country Rank
3
Institution Rank :
2
Phytochemistry
antibiotics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
44
0.611
* Total H IndexRankings
World Rank
28,219
Country Rank
4
Institution Rank :
2
Biofuel
Water treatment
Environmental Pollution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
66
0.930
* Total H IndexRankings
World Rank
30,895
Country Rank
5
Institution Rank :
1
Solar Thermal
Photovoltaic/Thermal
Photovoltaic
Nano-PCM
Solar Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
59
0.855
* Total H IndexRankings
World Rank
36,016
Country Rank
6
Institution Rank :
3
Food Processing
Food Quality
Food Functionality
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total H IndexRankings
World Rank
48,079
Country Rank
7
Institution Rank :
4
Pharmacology
Toxicology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
38
0.633
* Total H IndexRankings
World Rank
52,227
Country Rank
8
Institution Rank :
5
Immunology
HIV/AIDS
Natural anti-infective agents
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
* Total H IndexRankings
World Rank
57,044
Country Rank
9
Institution Rank :
6
Green Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
49
0.875
* Total H IndexRankings
World Rank
69,848
Country Rank
10
Institution Rank :
1
Biochemical Engineering
Biopolymers
nanocomposites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Total H IndexRankings
World Rank
70,564
Country Rank
11
Institution Rank :
7
Marine Biotechnology
Chemical Ecology
Marine Natural Products
Biofouling
Marine Microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
* Total H IndexRankings
World Rank
71,189
Country Rank
12
Institution Rank :
8
Medicine
Neurosciences
Psychology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
* Total H IndexRankings
World Rank
71,831
Country Rank
13
Institution Rank :
1
Novel drug delivery systems
Clinical outcomes research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total H IndexRankings
World Rank
74,111
Country Rank
14
Institution Rank :
2
Supply Chain Sustainability
Supply chain management
Data envelopment analysis
Sustainable supply chain management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total H IndexRankings
World Rank
82,354
Country Rank
15
Institution Rank :
3
Orgnaic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
37
0.755
* Total H IndexRankings
World Rank
83,535
Country Rank
16
Institution Rank :
9
Biostatistics
Public Health
Epidemiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total H IndexRankings
World Rank
86,419
Country Rank
17
Institution Rank :
10
agriculture
horticulture
plant science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
* Total H IndexRankings
World Rank
87,507
Country Rank
18
Institution Rank :
4
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
* Total H IndexRankings
World Rank
100,663
Country Rank
19
Institution Rank :
11
Plant Pathology
Population genetics
Fungal diversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
* Total H IndexRankings
World Rank
101,683
Country Rank
20
Institution Rank :
12
Clinical Nutrition
Nutritional Biochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
* Total H IndexRankings
World Rank
106,096
Country Rank
21
Institution Rank :
1
Super Green Hydrogen
Sustainable Energy
Superoxide Ion
Green Engineering
Deep Eutectic Solvents
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
* Total H IndexRankings
World Rank
106,550
Country Rank
22
Institution Rank :
3
Renewable Energy
Water and Wastewater Treatment
Green Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
* Total H IndexRankings
World Rank
107,482
Country Rank
23
Institution Rank :
1
Physics
CFD
eLearning & AI
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Total H IndexRankings
World Rank
108,584
Country Rank
25
Institution Rank :
14
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
* Total H IndexRankings
World Rank
111,221
Country Rank
27
Institution Rank :
6
General Relativity and Cosmology
Astronomy and Astrophysics
Differential Equations
Applied Mathematics
Dark Matter and Dark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
42
0.955
* Total H Index Rankings
Rankings
6,145
1
1
Muhammad Farooq
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
90
0.826
Crop physiology
Seed science
Allelopathy
Agronomy
* Total H Index Rankings
Rankings
16,834
2
1
Abdul Latif Khan
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
Plant Microbe Interaction
Plant stress physiology
Plant and Microbial genomics
* Total H Index Rankings
Rankings
27,595
3
2
Simon Gibbons
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
44
0.611
* Total H Index Rankings
Rankings
28,219
4
2
Ala A H Al Muhtaseb
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
66
0.930
Biofuel
Water treatment
Environmental Pollution
* Total H Index Rankings
Rankings
30,895
5
1
Hussein A Kazem
Sohar University
Sohar, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
59
0.855
Solar Thermal
Photovoltaic/Thermal
Photovoltaic
Nano-PCM
Solar Energy
* Total H Index Rankings
Rankings
36,016
6
3
Md. Shafiur Rahman
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
Food Processing
Food Quality
Food Functionality
* Total H Index Rankings
Rankings
48,079
7
4
Badreldin H Ali
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
38
0.633
* Total H Index Rankings
Rankings
52,227
8
5
Ali A Al Jabri
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
44
0.746
Immunology
HIV/AIDS
Natural anti-infective agents
* Total H Index Rankings
Rankings
57,044
9
6
Farouq Sabri Mjalli
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
49
0.875
* Total H Index Rankings
Rankings
69,848
10
1
Mazhar Ul-Islam
Dhofar University
Salalah, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Biochemical Engineering
Biopolymers
nanocomposites
* Total H Index Rankings
Rankings
70,564
11
7
Sergey Dobretsov
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
Marine Biotechnology
Chemical Ecology
Marine Natural Products
Biofouling
Marine Microbiology
* Total H Index Rankings
Rankings
71,189
12
8
Samir Al Adawi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
* Total H Index Rankings
Rankings
71,831
13
1
Alka Ahuja
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total H Index Rankings
Rankings
74,111
14
2
Reza Farzipoor Saen
Sohar University
Sohar, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Supply Chain Sustainability
Supply chain management
Data envelopment analysis
Sustainable supply chain management
* Total H Index Rankings
Rankings
82,354
15
3
Javid Hussain
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
37
0.755
* Total H Index Rankings
Rankings
83,535
16
9
Moon Fai Chan
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Biostatistics
Public Health
Epidemiology
* Total H Index Rankings
Rankings
86,419
17
10
Mumtaz Khan
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
agriculture
horticulture
plant science
* Total H Index Rankings
Rankings
87,507
18
4
Mohammad Amzad Hossain
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
* Total H Index Rankings
Rankings
100,663
19
11
Abdullah M Al Sadi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
Plant Pathology
Population genetics
Fungal diversity
* Total H Index Rankings
Rankings
101,683
20
12
Mostafa Waly
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
Clinical Nutrition
Nutritional Biochemistry
* Total H Index Rankings
Rankings
106,096
21
1
Maan Hayyan
Muscat University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
Super Green Hydrogen
Sustainable Energy
Superoxide Ion
Green Engineering
Deep Eutectic Solvents
* Total H Index Rankings
Rankings
106,550
22
3
Mostafa Ghasemi Baboli
Sohar University
Sohar, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
Renewable Energy
Water and Wastewater Treatment
Green Technology
* Total H Index Rankings
Rankings
107,482
23
1
M Siva Kumar
Oman Dental College
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Total H Index Rankings
Rankings
108,584
25
14
Muhammad S Khan
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
* Total H Index Rankings
Rankings
111,221
27
6
Sunil Kumar Maurya
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
42
0.955
General Relativity and Cosmology
Astronomy and Astrophysics
Differential Equations
Applied Mathematics
Dark Matter and Dark