Total 2,453,121 scientists, country 221, and institutions 24,478 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

Operations research
decision analysis
finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
170
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 2

Automatic Control
Optimisation
Transportation
Water Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
164
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 3

bioremediation
phytoremediation
environmental engineering
environmental biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
121
0.617
* Total i10 IndexRankings
Ranking Based On Selection: 4

Environmental Engineering
Geochemistry
Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
90
0.584
* Total i10 IndexRankings
Ranking Based On Selection: 5

security
systems
hardware
metasurfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
102
0.675
* Total i10 IndexRankings
Ranking Based On Selection: 6

Operations Reserarch
Decision analysis
Business Analytics
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
106
0.721
* Total i10 IndexRankings
Ranking Based On Selection: 7

Big data analytics
Data streams
Data mining and machine learning
Data Management
Database Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
62
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 8

Contact Mechanics
Nonsmooth Mechanics
Engineering Optimization
Computational Mechanics
Finite Element Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
64
0.471
* Total i10 IndexRankings
Ranking Based On Selection: 9

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
95
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 10

Contaminant transport in environmental systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
77
0.642
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11

Air pollution
human exposure
aerosol science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
60
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 12

Sustainability assessment
Sustainable energy
Mobility
Insularity
Greening heritage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
87
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 13

Βάσεις Δεδομένων
Eπικοινωνία Ανθρώπων Υπολογιστών
Εφαρμογές
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
18
0.170
* Total i10 IndexRankings
Ranking Based On Selection: 14

Hydrometallurgy
earth sciences
materials
waste valorization
soil and water remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 15

Nanocatalysis
Solid oxide fuel cells
CO2 hydrogenation
Dry reforming of methane
Air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
60
0.577
* Total i10 IndexRankings
Ranking Based On Selection: 16

Automatic control and optimization theory and applications to traffic and transportation systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
* Total i10 IndexRankings
Ranking Based On Selection: 17

Decision Support Systems
Artificial Intelligence
Optimization & MCDM
Group Decision Making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
41
0.432
* Total i10 IndexRankings
Ranking Based On Selection: 18

Banking
Financial Institutions
Financial Intermediation
Financial Regulations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 19

Environmental Analytical Chemistry
Microextraction
Environmental Organic Chemistry
Supramolecular Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
53
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 20

Swarm Intelligence
Vehicle Routing Problem
Metaheuristics
Supply Chain Management
Logistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
56
0.622
* Total i10 IndexRankings
Ranking Based On Selection: 21

Bioinformatics
EEG analysis
Image Processing
Signal Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
50
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 22

Hydrology
Groundwater Models
Optimal Groundwater Management
Flood Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
62
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 23

Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
* Total i10 IndexRankings
Ranking Based On Selection: 24

Water and wastewater treatment
Waste valorisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 25

waste-to-energy
waste-to-materials
circular economy
zero waste
contaminated sites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
80
0.930
Constantin Zopounidis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
170
0.644
Operations research
decision analysis
finance
Markos Papageorgiou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
164
0.636
Automatic Control
Optimisation
Transportation
Water Systems
Nicolas Kalogerakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
121
0.617
bioremediation
phytoremediation
environmental engineering
environmental biotechnology
Nikolaos P. Nikolaidis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
90
0.584
Environmental Engineering
Geochemistry
Hydrology
Sotiris Ioannidis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
102
0.675
security
systems
hardware
metasurfaces
Michalis Doumpos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
106
0.721
Operations Reserarch
Decision analysis
Business Analytics
Finance
Minos Garofalakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
62
0.443
Big data analytics
Data streams
Data mining and machine learning
Data Management
Database Systems
Georgios E Stavroulakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
64
0.471
Contact Mechanics
Nonsmooth Mechanics
Engineering Optimization
Computational Mechanics
Finite Element Analysis
Evangelos Grigoroudis|Ευάγγελος Γρηγορούδης
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
95
0.766
Constantinos V Chrysikopoulos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
77
0.642
Contaminant transport in environmental systems
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mihalis Lazaridis|Michail Lazaridis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
60
0.545
Air pollution
human exposure
aerosol science
Theocharis Tsoutsos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
87
0.806
Sustainability assessment
Sustainable energy
Mobility
Insularity
Greening heritage
Stavros Christodoulakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
18
0.170
Kostas Komnitsas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
Hydrometallurgy
earth sciences
materials
waste valorization
soil and water remediation
Ioannis V Yentekakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
60
0.577
Nanocatalysis
Solid oxide fuel cells
CO2 hydrogenation
Dry reforming of methane
Air pollution
Ioannis Papamichail
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
Automatic control and optimization theory and applications to traffic and transportation systems
Nikolaos Matsatsinis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
41
0.432
Decision Support Systems
Artificial Intelligence
Optimization & MCDM
Group Decision Making
Fotios Pasiouras
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
Banking
Financial Institutions
Financial Intermediation
Financial Regulations
E Psillakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
53
0.582
Environmental Analytical Chemistry
Microextraction
Environmental Organic Chemistry
Supramolecular Chemistry
Yannis (Ioannis) Marinakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
56
0.622
Swarm Intelligence
Vehicle Routing Problem
Metaheuristics
Supply Chain Management
Logistics
Michalis Zervakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
50
0.556
Bioinformatics
EEG analysis
Image Processing
Signal Processing
George P Karatzas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
62
0.697
Hydrology
Groundwater Models
Optimal Groundwater Management
Flood Modeling
Michalis Konsolakis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
Evan Diamadopoulos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
Water and wastewater treatment
Waste valorisation
Apostolos Giannis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
80
0.930
waste-to-energy
waste-to-materials
circular economy
zero waste
contaminated sites