Total 2,395,742 scientists, country 221, and institutions 24,443 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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Reactor Design
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
312
0.937
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Environmental Biotechnology
Sustainable Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
293
0.807
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Sensors
Renewable Energy
3D Printing
Catalysis
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
273
0.972
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
273
273
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Advance Materials
Digital Transformation
AI
Quality Engineering
Engineering Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
246
0.695
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
238
0.885
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Power Electronics
Electric Drives
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
230
0.723
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Biomaterials
Tissue Engineering
Bioprinting
Wound Healing
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
196
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
195
0.903
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Nutritional epidemiology
Diabetes
Anemia
Adolescent health
Obesity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
190
0.802
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
IoT & Big Data& Healthcare I.S.
Deep Learning & U/V/M/E-Commerce
Security & Artificial Intelligence
Mobile Banking
E-Learnin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
173
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
Virology
Immunology
and Vaccinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
172
0.950
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Nanomaterials
catalysis
Nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
163
0.901
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Ionic liquids
natural gas hydrates
membrane distilation CO2 conversion
wastewater treatment
adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
160
0.894
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
AI & Machine learning
Biomedical instrumentation
Digital Health
Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
160
0.970
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Microbiology & Immunology Serology
Zebrafish Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
158
0.975
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Polymers
Composites
Nanotechnology
Higher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
157
0.887
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
Oilfield Chemistry
Materials for Energy Applications
Computational Chemistry
H2 Storage/Transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
154
0.786
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Research Synthesis
Clinical Epidemiology
Endocrinology
Meta-analysis
Evidence Based Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
153
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
152
0.968
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
Analytical and environmental chemistry
Environmental Remediation
Validation method in analytical chemistry
Remediation
Adsor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
149
0.914
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Social & Administrative Pharmacy
Pharmacoeconomics
Pharmaceutical Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
145
0.721
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
Pharmacy Practice
Prescribing
Medicines Use and Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
145
0.775
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Artificial Intelligence
Image Processing
Computer Vision
Security
Cybersecurity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
145
0.843
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
Power Electronics
Energy Conversion
Renewable Energy
Electric Vehicles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
143
0.650
Bassim H Hameed
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
312
0.937
Reactor Design
Adsorption
Sami Sayadi
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
293
0.807
Environmental Biotechnology
Sustainable Development
Kishor Kumar Sadasivuni
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
273
0.972
Sensors
Renewable Energy
3D Printing
Catalysis
Machine Learning
Emer Mater
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
273
273
1.000
Abdel Magid Hamouda
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
246
0.695
Advance Materials
Digital Transformation
AI
Quality Engineering
Engineering Management
Muhammad Hamzah Saleem
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
238
0.885
Atif Iqbal
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
230
0.723
Power Electronics
Electric Drives
Renewable Energy
Hasan Anwarul
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
196
0.933
Biomaterials
Tissue Engineering
Bioprinting
Wound Healing
Artificial Intelligence
Fares Almomani
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
195
0.903
Environmental Engineering
Zumin Shi
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
190
0.802
Nutritional epidemiology
Diabetes
Anemia
Adolescent health
Obesity
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Habib Ullah Khan
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
173
0.805
IoT & Big Data& Healthcare I.S.
Deep Learning & U/V/M/E-Commerce
Security & Artificial Intelligence
Mobile Banking
E-Learnin
Hadi M Yassine
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
172
0.950
Virology
Immunology
and Vaccinology
Ahmed Elzatahry
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
163
0.901
Nanomaterials
catalysis
Nanobiotechnology
Majeda Khraisheh
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
160
0.894
Ionic liquids
natural gas hydrates
membrane distilation CO2 conversion
wastewater treatment
adsorption
Muhammad EH Chowdhury
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
160
0.970
AI & Machine learning
Biomedical instrumentation
Digital Health
Materials
Gheyath K Nasrallah
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
158
0.975
Microbiology & Immunology Serology
Zebrafish Research
Mariam Alali Almaadeed
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
157
0.887
Polymers
Composites
Nanotechnology
Higher Education
Ibnelwaleed A Hussein
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
154
0.786
Oilfield Chemistry
Materials for Energy Applications
Computational Chemistry
H2 Storage/Transport
Suhail A Doi
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
153
0.789
Research Synthesis
Clinical Epidemiology
Endocrinology
Meta-analysis
Evidence Based Medicine
Ali H Eid
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
152
0.968
Mohammad A Al Ghouti
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
149
0.914
Analytical and environmental chemistry
Environmental Remediation
Validation method in analytical chemistry
Remediation
Adsor
Mohamed Izham Mohamed Ibrahim
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
145
0.721
Social & Administrative Pharmacy
Pharmacoeconomics
Pharmaceutical Policy
Derek Stewart
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
145
0.775
Pharmacy Practice
Prescribing
Medicines Use and Safety
Somaya Al Maadeed
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
145
0.843
Artificial Intelligence
Image Processing
Computer Vision
Security
Cybersecurity
Ahmed Massoud
Qatar University
Doha, Qatar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
143
0.650
Power Electronics
Energy Conversion
Renewable Energy
Electric Vehicles