Total 2,384,784 scientists, country 221, and institutions 24,461 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Crop physiology
Seed science
Allelopathy
Agronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
472
439
0.930
* Total i10 IndexRankings
Ranking Based On Selection: 2
Immunology
HIV/AIDS
Natural anti-infective agents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
182
0.674
* Total i10 IndexRankings
Ranking Based On Selection: 3
Pharmacology
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
143
0.577
* Total i10 IndexRankings
Ranking Based On Selection: 4
Food Processing
Food Quality
Food Functionality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
149
0.631
* Total i10 IndexRankings
Ranking Based On Selection: 5
Biofuel
Water treatment
Environmental Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
180
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 6
agriculture
horticulture
plant science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
133
0.675
* Total i10 IndexRankings
Ranking Based On Selection: 7
Public Health
Neurosciences
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
131
0.693
* Total i10 IndexRankings
Ranking Based On Selection: 8
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
111
0.603
* Total i10 IndexRankings
Ranking Based On Selection: 9
Plant Pathology
Population genetics
Fungal diversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
154
0.856
* Total i10 IndexRankings
Ranking Based On Selection: 10
Topological Groups
Fixed Point Theory
Commutativity theorems in rings
derivations in rings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
75
0.466
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Green Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
125
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 12
Energy and Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
73
0.557
* Total i10 IndexRankings
Ranking Based On Selection: 13
Water Resources Management- Water Quality Management- Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
124
0.954
* Total i10 IndexRankings
Ranking Based On Selection: 14
Health Outcomes Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
* Total i10 IndexRankings
Ranking Based On Selection: 15
Plant Pathology
Plant Biotechnology
Biological control
Mycotoxins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
82
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 16
Marine Biotechnology
Chemical Ecology
Marine Natural Products
Biofouling
Marine Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
101
0.808
* Total i10 IndexRankings
Ranking Based On Selection: 17
Biostatistics
Public Health
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
83
0.703
* Total i10 IndexRankings
Ranking Based On Selection: 18
Clinical Nutrition
Nutritional Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
86
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 19
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
57
0.533
* Total i10 IndexRankings
Ranking Based On Selection: 20
Enhanced Oil Recovery
Flow in Porous Media and Pipelines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
78
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 21
Lipid and Lipoprotein Disorders
Familial hypercholesterolemia
Cardiovascular Disease risk factors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
76
0.768
* Total i10 IndexRankings
Ranking Based On Selection: 22
Growth & Development
Meat Production and Science
Animal Nutrition
Animal Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
63
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 23
High Energy Physics – Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
57
0.588
* Total i10 IndexRankings
Ranking Based On Selection: 24
micorbiology
biotechnology
molcular biology
antibiotic resistance
microbial enhancement oil recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
63
0.656
* Total i10 IndexRankings
Ranking Based On Selection: 25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
32
0.333
Muhammad Farooq
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
472
439
0.930
Crop physiology
Seed science
Allelopathy
Agronomy
Ali A Al Jabri
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
182
0.674
Immunology
HIV/AIDS
Natural anti-infective agents
Badreldin H Ali
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
143
0.577
Md. Shafiur Rahman
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
149
0.631
Food Processing
Food Quality
Food Functionality
Ala A H Al Muhtaseb
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
180
0.887
Biofuel
Water treatment
Environmental Pollution
Mumtaz Khan
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
133
0.675
agriculture
horticulture
plant science
Samir Al Adawi
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
131
0.693
Arshad Ali
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
111
0.603
Abdullah M Al Sadi
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
154
0.856
Plant Pathology
Population genetics
Fungal diversity
Mohammad Khan
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
75
0.466
Topological Groups
Fixed Point Theory
Commutativity theorems in rings
derivations in rings
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Farouq Sabri Mjalli
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
125
0.781
Sabah Ahmed Abdul Wahab Al Sulaiman
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
73
0.557
Mohammad Reza Nikoo
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
124
0.954
Water Resources Management- Water Quality Management- Environmental Engineering
Ibrahim Al Zakwani
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
Velazhahan Rethinasamy
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
82
0.641
Plant Pathology
Plant Biotechnology
Biological control
Mycotoxins
Sergey Dobretsov
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
101
0.808
Marine Biotechnology
Chemical Ecology
Marine Natural Products
Biofouling
Marine Microbiology
Moon Fai Chan
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
83
0.703
Biostatistics
Public Health
Epidemiology
Mostafa Waly
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
86
0.761
Clinical Nutrition
Nutritional Biochemistry
Muhammad S Khan
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
57
0.533
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
Yahya Al Wahaibi
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
78
0.736
Enhanced Oil Recovery
Flow in Porous Media and Pipelines
Khalid Al Rasadi
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
76
0.768
Lipid and Lipoprotein Disorders
Familial hypercholesterolemia
Cardiovascular Disease risk factors
Osman Mahgoub
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
63
0.636
Growth & Development
Meat Production and Science
Animal Nutrition
Animal Health
Davood Momeni
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
57
0.588
Saif N Al Bahry
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
63
0.656
micorbiology
biotechnology
molcular biology
antibiotic resistance
microbial enhancement oil recovery
Anvar Kacimov
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
32
0.333